Automatic dishcloth production equipment

Abstract

The automatic dishcloth production equipment comprises a sponge feeding mechanism, a cloth sleeving mechanism and a cutting mechanism, the sponge feeding mechanism comprises a cloth guide pipe, and the cloth sleeving mechanism is arranged on the peripheral side of the cloth guide pipe so that tubular cloth extending out of an outlet of the cloth guide pipe can be reversely arranged on the outer portion of the cloth guide pipe in a sleeving and penetrating mode; after the sponge feeding mechanism drives the sponge block to move to an outlet along the guide pipe, the cloth sleeving mechanism drives the tubular cloth outside the cloth guide pipe to move in the feeding direction of the sponge block, so that after the sponge block extends out, the tubular cloth is driven to extend, and the sponge block is cut by the cutting mechanism to complete production of the dishcloth; the sponge feeding mechanism is arranged to achieve continuous feeding of sponge blocks, the cloth sleeving mechanism is arranged to be matched with the cloth guide pipe, cloth delivery can be smoothly achieved, the sponge blocks conveyed from the cloth guide pipe are wrapped, then dishcloth production is completed through cutting, automatic feeding of tubular cloth is achieved through the arrangement, and the production efficiency is improved. The automation degree of dishcloth production is improved, so that the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of dishwashing cloth production, and in particular to automatic dishwashing cloth production equipment. Background Art

[0002] Dishcloths are a must-have item for families. There are many types of dishcloths available, including dishcloths made of bamboo charcoal fibers, cotton dishcloths with good water absorption, and sponge dishcloths. With the development of technology, dishcloths made of sponge and polypropylene materials through special processes, which are not easy to stick to oil and can be easily cleaned without detergent, are popular among consumers. The unique mesh structure on its surface makes it easier to remove various oil stains without damaging the surface of the object, making cleaning more effective, light and simple.

[0003] The existing dishwashing cloth does not have a special dishwashing cloth production equipment during production, and the assembly of the cloth cover and the sponge block is usually performed manually, which has low production efficiency and is difficult to expand the production scale. Based on this, the prior art needs to be further improved. Summary of the invention

[0004] In view of the shortcomings of the prior art, an automatic dishwashing cloth production equipment is proposed, which solves the problem that there is no special dishwashing cloth production equipment in the above background technology, the assembly of the cloth cover and the sponge block is usually done manually, the production efficiency is low, and it is difficult to expand the production scale.

[0005] To achieve the above objectives, the present invention proposes the following technologies to achieve the above objectives: The automatic production equipment for dishwashing cloths includes a sponge feeding mechanism, a cloth wrapping mechanism and a cutting mechanism. The sponge feeding mechanism includes a cloth guide tube. The cloth wrapping mechanism is arranged on the peripheral side of the cloth guide tube so that the tubular cloth extending from the outlet of the cloth guide tube can be reversely wrapped around the outside of the cloth guide tube. After the sponge feeding mechanism drives the sponge block to move along the guide tube to the outlet, the cloth wrapping mechanism drives the tubular cloth outside the cloth guide tube to move along the feeding direction of the sponge block so that the tubular cloth can be extended after the sponge block is extended, so that it can be cut by the cutting mechanism to complete the production of the dishwashing cloth.

[0006] Furthermore, the sponge feeding mechanism includes a storage unit and a delivery unit, the storage unit is connected to a feed channel through a discharge port, the feed channel is connected to a fabric guide tube, the delivery unit includes a delivery piece that can move along the feed channel to drive the sponge to feed, after the sponge enters the feed channel from the storage unit through the discharge port, the delivery piece pushes the sponge to move along the feed channel into the fabric guide tube to achieve feeding.

[0007] Furthermore, the material storage unit includes a barrel vertically arranged on the workbench, and a plurality of stacked sponge blocks are stored in the barrel. The discharge port is located at the bottom of the barrel. The material delivery unit also includes a first drive component, which drives the material delivery piece to reciprocate and drives the sponge blocks to move along the cloth guide tube and reset to achieve continuous feeding.

[0008] Furthermore, the cloth-wrapping mechanism includes a first cloth-wrapping mechanism arranged at one end of the cloth-guide tube near the outlet, the distance between the first cloth-wrapping mechanism and the cloth-guide tube can be adjusted, and the first cloth-wrapping mechanism is close to the cloth-guide tube to compress the tubular cloth and drive the tubular cloth to move on the surface of the cloth-guide tube.

[0009] Furthermore, the cloth-wrapping mechanism also includes a second cloth-wrapping mechanism arranged along the extension direction of the cloth guide tube, and the second cloth-wrapping mechanism drives the tubular cloth accumulated by the first cloth-wrapping mechanism to move along the extension direction of the cloth guide tube to achieve cloth-wrapping, or drives the cloth to move along the extending direction of the sponge block to cooperate with the sponge block to be cut by the cutting mechanism to complete the production of the dishcloth.

[0010] Furthermore, the second cloth-covering mechanism includes two support frames symmetrically arranged about the cloth guide tube, and driving columns that can rotate around the support frames are arranged on the periphery of the support frames. The driving columns limit the tubular cloth driven by the first cloth-covering mechanism to achieve the accumulation of the tubular cloth between two adjacent driving columns.

[0011] Furthermore, the second cloth-wrapping mechanism also includes a driving chain, which is rotatably installed on the periphery of the support frame and supports the driving column. Both ends of the support frame are respectively provided with driving sprockets that cooperate with the driving chain. The driving sprocket on the side away from the first cloth-wrapping mechanism is transmission-connected with a second driving component, and the second cloth-wrapping mechanism is driven by the second driving component to move around the cloth guide tube to achieve cloth-wrapping.

[0012] Furthermore, the second driving assembly includes two driving gears rotatably connected to the frame and meshingly connected, the axis of the driving gear is fixedly connected to a driving shaft, a second driving sprocket is fixedly mounted on the driving shaft, the second driving sprocket drives the driven shaft to rotate through a second chain and a second driven sprocket, and the driven shaft is fixedly connected to the driving sprocket.

[0013] Furthermore, the cutting mechanism includes a first cutting mechanism and a second cutting mechanism that are arranged opposite to each other, a cutting channel connected to the outlet of the cloth guide pipe is arranged between the first cutting mechanism and the second cutting mechanism, the relative distance between the first cutting mechanism and the second cutting mechanism is adjustable, and the first cutting mechanism is close to the second cutting mechanism to cut the seam edge of the dishcloth in the cutting channel.

[0014] Furthermore, the first cutting mechanism includes a cutting wheel, which is installed in a positioning frame. The positioning frame can slide in a direction perpendicular to the cutting channel to drive the cutting wheel to cut the dishcloth. The positioning frame is installed on a sliding plate, and the sliding plate is slidably connected in a first slide rail. A third driving assembly is provided on the sliding plate, and the third driving assembly includes a driving gear and a first rack. The first rack is fixedly mounted on the sliding plate, and the driving gear is meshed with the first rack to drive the first rack to reciprocate.

[0015] Compared with the prior art, the comprehensive effects brought by the present invention include: (1) A storage unit is provided to store sponge blocks. After the sponge blocks enter the feeding channel through the discharge port, the feeding member in the feeding unit moves along the feeding channel, thereby pushing the sponge blocks in the feeding channel to move into the cloth guide tube to realize sponge loading. The storage unit can automatically add sponge blocks to the feeding channel. The feeding unit can automatically deliver materials to realize continuous feeding, thereby improving the efficiency of sponge feeding in the dishcloth processing process, thereby improving the production efficiency of the dishcloth.

[0016] (2) By setting up a cloth-wrapping mechanism in cooperation with the cloth-guide tube, the tubular cloth is guided and wrapped around the outer periphery of the cloth-guide tube, so that when producing dishcloths, the cloth can be smoothly delivered, the sponge block conveyed from the cloth-guide tube is wrapped, and then the production of the dishcloth is completed after cutting. The above-mentioned setting realizes automatic feeding of the tubular cloth, improves the degree of automation of dishcloth production, and thus improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of a sponge feeding mechanism according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the top view of the sponge feeding mechanism according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the first cloth-set mechanism according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the overall structure of the cloth covering mechanism according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of a shaft sleeve cloth joint according to an embodiment of the present invention; Figure 7 This is a schematic diagram of a cover cloth adjustment mechanism according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of a second adjustment component according to an embodiment of the present invention; Fig. 9 This is a schematic diagram of the structure of a cutting mechanism according to an embodiment of the present invention; Fig.10It is a partial schematic diagram of the cutting mechanism according to an embodiment of the present invention.

[0018] Legend: 1. Cloth guide tube; 2. Discharge port; 3. Material transfer piece; 4. Material barrel; 5. Material pusher assembly; 6. Bending plate; 7. Driving wheel; 8. Driven wheel; 9. Sliding groove; 10. Driving roller; 11. Rotating arm; 12. Frame; 13. Support frame; 14. Driving column; 15. Driving chain; 16. Driving gear; 17. U-shaped plate; 18. Shaft sleeve cloth joint; 19. Cutting wheel; 20. Positioning frame; 21. First slide rail; 22. First rack; 23. Second rack; 24. Cutting block; 25. Cutting surface; 26. Clamping claw. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0020] In this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "top", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0021] like Figures 1 to 10 As shown, the automatic production equipment for dishwashing cloths includes a sponge feeding mechanism, a cloth wrapping mechanism and a cutting mechanism. The sponge feeding mechanism includes a cloth guide tube 1. The cloth wrapping mechanism is arranged on the peripheral side of the cloth guide tube 1 so that the tubular cloth extending from the outlet of the cloth guide tube 1 can be reversely wrapped around the outside of the cloth guide tube 1. After the sponge feeding mechanism drives the sponge block to move along the guide tube 1 to the outlet, the cloth wrapping mechanism drives the tubular cloth outside the cloth guide tube 1 to move along the feeding direction of the sponge block, so that the tubular cloth can be extended after the sponge block is extended, so that it can be cut by the cutting mechanism to complete the production of the dishwashing cloth.

[0022] In the automatic production equipment for dishwashing cloths of the present embodiment, the sponge loading mechanism includes a storage unit and a delivery unit. The storage unit is connected to a delivery channel via a discharge port 2, and the delivery channel is connected to a fabric guide tube 1. The delivery unit includes a delivery piece 3 that can move along the delivery channel to drive the sponge to feed. After the sponge enters the delivery channel from the storage unit through the discharge port 2, the delivery piece 3 pushes the sponge to move along the delivery channel and enter the fabric guide tube 1 to realize loading.

[0023] By setting a cloth wrapping mechanism to cooperate with the cloth guide tube 1, the tubular cloth is guided and wrapped around the periphery of the cloth guide tube 1, so that when producing dishwashing cloths, the cloth delivery can be smoothly achieved, the sponge block transported from the cloth guide tube 1 is wrapped, and then the production of the dishwashing cloth is completed after cutting. The above-mentioned setting realizes automatic feeding of the tubular cloth, improves the degree of automation of dishwashing cloth production, and thus improves production efficiency.

[0024] Specifically, a storage unit is provided to store sponge blocks. After the sponge blocks enter the feed channel through the discharge port 2, the delivery member 3 in the delivery unit moves along the feed channel to push the sponge blocks in the feed channel into the guide tube 1 to realize sponge loading. The storage unit can automatically add sponge blocks to the feed channel. The delivery unit can automatically deliver materials to achieve continuous feeding, thereby improving the efficiency of sponge feeding during the processing of dishcloths, thereby improving the production efficiency of dishcloths.

[0025] In the automatic production equipment for dishwashing cloths of this embodiment, the storage unit includes a barrel 4 vertically arranged on a workbench, wherein a plurality of stacked sponge blocks are stored in the barrel 4 , and the discharge port 2 is located at the bottom of the barrel 4 .

[0026] Specifically, the material storage unit also includes a material storage channel and a pushing assembly 5. The discharge port 2 is arranged on the material storage channel. The material storage channel is arranged between the pushing assembly 5 and the feeding channel. The stacked sponge blocks are stored in the material storage channel. The pushing assembly 5 includes a cylinder and a pushing block fixed at the telescopic end of the cylinder. The extension of the cylinder drives the pushing block to extend into the material storage channel to push out the sponge block and enter the feeding channel through the discharge port 2, so as to facilitate the material delivery unit to deliver the material.

[0027] Specifically, the material storage channel is located inside the barrel 4, the material delivery channel is located inside the material delivery pipe, the material delivery pipe is located on one side of the barrel 4 and is connected to the fabric guide pipe 1, the material delivery pipe is fixed on the workbench along the sponge feeding direction, a connecting port is opened on the material delivery pipe corresponding to the discharge port 2, the barrel 4 is set vertically, and the sponge blocks are stacked and placed in the barrel 4, so as to store a large number of sponge blocks while saving the space occupied by the barrel 4, thereby reducing the overall volume of the dishwashing cloth production equipment.

[0028] Preferably, the barrel 4 includes two bending plates 6 which are arranged opposite to each other and have an adjustable spacing. A bending portion is provided on one side of the bending plate 6 close to the feeding pipe to limit the sponge. The bending portion is located above the discharge port 2. While the bending plate 6 is provided to limit the sponge, the material consumption of the barrel 4 is reduced. At the same time, a gap is formed between the bending portions to communicate with the storage channel, which is convenient for observing the remaining sponge block in the storage channel and for replenishing the material.

[0029] Specifically, a connecting plate is provided at the bottom of the bending plate 6 to fix the bending plate 6 on the workbench, and parallel first waist-shaped holes are provided on the connecting plate along the sponge feeding direction, and fixing bolts are passed through the first waist-shaped holes. The spacing of the bending plate 6 can be adjusted by cooperating with the fixing bolts and the first waist-shaped holes at different positions, thereby adapting to sponge blocks of different lengths and improving practicality.

[0030] Preferably, baffles are respectively provided on the opposite sides of the two bending plates 6, and the baffles and the bending plates 6 can be slid relative to each other. The spacing between the two baffles is adjustable, and the cross-section of the baffle is T-shaped. The short side of the baffle is in contact with the inner wall of the bending plate 6, and correspondingly, a second waist-shaped hole is opened on the side of the bending plate 6, and a bolt is arranged in the second waist-shaped hole. Through the above structure, the baffle can slide on the bending plate 6 to change the width of the storage channel and adapt to sponge blocks of different widths.

[0031] Preferably, the long sides of the two baffles fit each other, and the two baffles are respectively provided with third waist-shaped holes and fixed by bolts, which matches the adjustable spacing setting of the bending plate 6 to achieve the distance adjustment between the two baffles.

[0032] Optionally, a filling port is provided on the barrel 4, and blocking strips are provided on both sides of the filling port, which are rotatably connected to the barrel 4 and can be rotated to adjust the switch state of the filling port; the filling port is arranged in the middle of the barrel 4 to facilitate the staff to add sponge blocks at a height, and a notch is arranged on the bending portion to form a filling port that matches the length of the sponge block. The blocking strip is rotatably connected to the bending portion through a rotating shaft. When material replenishment is needed, the blocking strip is rotated toward both sides of the filling port to open the filling port, and then the sponge blocks are added; after the material replenishment is completed, the blocking strip is rotated inwardly and stuck into the inner side of the bending portion below to fix the blocking strip and seal the filling port at the same time.

[0033] Specifically, when there are still sponge blocks at the filling port but additional material is needed, the sponge blocks in the material storage channel are lifted upward, and sponge blocks are added through the filling port. The above operation is repeated to add sponge to the upper part of the barrel 4 from the filling port.

[0034] In the automatic production equipment for dishwashing cloths of the present embodiment, the material delivery unit also includes a first driving component, which drives the material delivery member 3 to reciprocate and drives the sponge block to move along the cloth guide tube 1 and reset to realize continuous feeding. The first driving component includes an active wheel 7, and the material delivery member 3 is connected to the active wheel 7 in transmission. The active wheel 7 drives the material delivery member 3 to reciprocate and cooperate with the material storage unit to perform continuous feeding.

[0035] Specifically, the driving wheel 7 is installed at the output end of the asynchronous motor, and the asynchronous motor drives the driving wheel 7 to rotate and drive the material delivery piece 3 to slide back and forth in the material delivery channel to push the sponge block to feed and reset, thereby realizing continuous feeding: the initial position of the pushing end of the material delivery piece 3 is located on the side of the discharge port 2. Preferably, a second photoelectric switch is provided on the material delivery channel to detect whether the material delivery piece 3 is reset, and the second photoelectric switch is connected to the signal of the storage unit. Through the above arrangement, when the second photoelectric switch detects that the material delivery piece 3 returns to the initial position, a signal is sent to the cylinder in the pushing assembly 5 to control the cylinder to extend and push the new sponge block into the material delivery channel through the discharge port 2 for material delivery.

[0036] Preferably, a first photoelectric switch for detecting whether the sponge is out of material is provided on the feeding channel. The first photoelectric switch is mounted on the cover plate. The cover plate is detachably connected to the feeding channel. The first photoelectric switch is connected to the asynchronous motor signal. Through the above arrangement, when the first photoelectric switch detects that the sponge block is in place, a signal is generated to the asynchronous motor to control the asynchronous motor to start and drive the driving wheel 7 to rotate, so that the material delivery piece 3 is extended to push the sponge block in place to realize feeding.

[0037] Preferably, an opening is provided above the feed pipe at a position corresponding to the discharge port 2, so as to facilitate inspection of blockages and the like at the discharge port 2; a cover plate is provided to facilitate installation of the first photoelectric switch while blocking the inspection opening to prevent the sponge block from popping out of the feed channel; specifically, a threaded rod is provided at the bottom end of the bending portion, a vertical positioning plate is provided on the cover plate, a strip groove is provided on the positioning plate, and the cover plate is fixed to the feed pipe by cooperation of a nut and the threaded rod, so as to realize a detachable connection and an adjustable height of the cover plate.

[0038] In the automatic production equipment for dishwashing cloths of this embodiment, a driven wheel 8 is connected to the driving wheel 7 above, and a sliding groove 9 is provided on the side of the driven wheel 8 close to the material storage unit. The material delivery member 3 is driven by the driving wheel 7 to move while sliding in the sliding groove 9.

[0039] Specifically, the driving wheel 7 and the driven wheel 8 are both sprockets, and the material delivery piece 3 is a chain, which is meshed with the sprocket. Through the above-mentioned arrangement, the material delivery piece 3 moves along the material conveying channel to drive the sponge to feed, while the chain is flexible and can bend, which is convenient for changing the direction of the chain, thereby reducing the space occupied by the material delivery piece 3.

[0040] Preferably, the driven wheel 8 is installed through a mounting frame, and the sliding groove 9 is fixed on the workbench through a fixing frame. When the driving wheel 7 rotates, the driven wheel 8 is driven to rotate synchronously through the auxiliary chain to achieve stable extension and retraction of the chain, so that the movement trajectory of the chain is C-shaped, reducing the length required to accommodate the chain.

[0041] Preferably, a limiting roller is provided above the driven wheel 8 to limit and guide the chain on the driven wheel 8 to prevent the chain from detaching from the driven wheel 8 due to gravity, thereby making the chain run more stably; the delivery piece 3 is selected to be a plastic chain row to achieve less noise when pushing and sliding with the sliding groove 9.

[0042] In the automatic production equipment for dishwashing cloths of the present embodiment, the cloth-wrapping mechanism includes a first cloth-wrapping mechanism arranged at one end of the cloth guide tube 1 close to the outlet, the distance between the first cloth-wrapping mechanism and the cloth guide tube 1 can be adjusted, and the first cloth-wrapping mechanism is close to the cloth guide tube 1 to compress the tubular cloth and drive the tubular cloth to move on the surface of the cloth guide tube 1.

[0043] Before production, the tubular cloth used to wrap the outside of the sponge block as the surface layer of the dishwashing cloth is fed into the cloth guide tube 1 from the feed port of the cloth guide tube 1, then pulled to the outlet, and folded over to be reversely sleeved on the outlet of the cloth guide tube 1. At this time, the part of the tubular cloth sleeved on the outlet is pressed against the surface of the cloth guide tube 1 by the first cloth sleeve mechanism, and the tubular cloth is driven to move, so that the tubular cloth is pulled out of the cloth guide tube 1 and reversely sleeved on the surface of the cloth guide tube 1, so that the tubular cloth is sleeved on the periphery of the sponge block subsequently transported from the cloth guide tube 1, thereby facilitating the wrapping of the sponge block to improve the degree of automation in the production of dishwashing cloths.

[0044] In order to avoid damage to the tubular fabric by the outlet of the fabric guide tube 1 when the tubular fabric is turned over and put on the outside of the fabric guide tube 1, the present application also provides an automatic production joint 18 for dishwashing cloth, including a free section and a connecting section for connecting to the outlet of the fabric guide tube 1, the free section is fixedly connected to the connecting section, and one end of the free section away from the connecting section is rounded; when the tubular fabric is put on, one end of the tubular fabric is first put on the free section, and then passed through the free section to the periphery of the fabric guide tube 1.

[0045] It should be noted that when it is necessary to put the tubular cloth on the cloth guide tube 1, first insert the connecting section into the cloth guide tube 1, then put one end of the tubular cloth on the free section, and finally pass the tubular cloth through the free section to the outside of the cloth guide tube 1. Since the end of the free section away from the connecting section is rounded, the tubular cloth can be prevented from being scratched during the passing process, thereby reducing material loss and reducing the production cost of the dishwashing cloth.

[0046] Specifically, the longitudinal cross-sectional size of the free section gradually decreases in the direction away from the connecting section, which helps to reduce the resistance when the tubular cloth is passed through, making the passing of the tubular cloth smoother.

[0047] Preferably, the free section includes an abutment surface and a cloth-covering surface for covering the tubular cloth, and the abutment surface is located at the junction of the free section and the connecting section; when the connecting section is connected to the cloth-guiding tube 1, the connecting section is embedded in the cloth-guiding tube 1, and the abutment surface abuts against the end of the cloth-guiding tube 1. The abutment surface is used to locate the installation position of the automatic cloth-covering joint 18 for dishwashing cloths. When the abutment surface abuts against the end of the cloth-guiding tube 1, it indicates that the automatic cloth-covering joint 18 for dishwashing cloths has been installed in place and subsequent work can be performed; at the same time, the abutment surface can also prevent the automatic cloth-covering joint 18 for dishwashing cloths from moving in the direction of the tubular cloth-covering during the tubular cloth-covering process.

[0048] Specifically, when the connecting section is connected to the cloth guide tube 1, the outer wall surface of the connecting section fits with the inner wall surface of the cloth guide tube 1, and the height of the abutment surface is not less than the thickness of the cloth guide tube 1 to prevent the tubular cloth from being scratched by the end of the cloth guide tube 1 when passing through; preferably, the height of the abutment surface is equal to the thickness of the cloth guide tube 1 to ensure the stability of the passing of the tubular cloth.

[0049] Preferably, the free section includes multiple straight surfaces and multiple arc surfaces for connecting the multiple straight surfaces, each arc surface is connected to a straight surface at both ends, the width of the straight surface gradually decreases in the direction away from the connecting section, and the central angle of the arc surface gradually increases in the direction away from the connecting section, so that the straight surface and the arc surface are connected in sequence to enclose the cover cloth surface.

[0050] Specifically, a chamfer is provided at one end of the connecting section away from the free section to facilitate the connection between the connecting section and the cloth guide tube 1. Since the connection between the automatic production joint 18 for dishwashing cloths and the cloth guide tube 1 is repeatedly plugged in and out, which may cause wear of the connecting section, a wear-resistant layer is provided on the outer wall surface of the connecting section to increase the service life of the automatic production joint 18 for dishwashing cloths and reduce replacement costs.

[0051] Preferably, interconnected through holes are provided inside the free section and inside the connecting section. By providing the through holes, on the one hand, the weight of the automatic production joint for dishwashing cloths is reduced, and on the other hand, a holding position is provided for installing and removing the automatic production joint for dishwashing cloths 18, thereby facilitating the insertion and removal of the automatic production joint for dishwashing cloths 18.

[0052] In the automatic production equipment for dishwashing cloths of this embodiment, the first cloth-set mechanism includes two driving rollers 10 symmetrically arranged about the cloth guide tube 1, and the distance between the driving rollers 10 and the cloth guide tube 1 is adjustable. The driving rollers 10 press the tubular cloth and then rotate to drive the tubular cloth to move along the surface of the cloth guide tube 1.

[0053] Specifically, the two driving rollers 10 are located on the left and right sides of the cloth guide tube 1. The two driving rollers 10 approach and respectively press the tubular cloth folded on both sides of the outside of the cloth guide tube 1, and then the two driving rollers 10 rotate in opposite directions, and the tubular cloth is driven by friction to move away from the outlet, so as to realize the extraction and sheathing of the tubular cloth from the cloth guide tube 1, which is convenient for the subsequent loading of sponge blocks to complete the production of dishwashing cloths.

[0054] The distance between the driving roller 10 and the cloth guide tube 1 is adjustable to improve the flexibility of the cloth-covering mechanism. It can be adjusted whether the driving roller 10 presses the tubular cloth tightly to avoid the tubular cloth being affected by the driving roller 10 when feeding. In addition, it can adapt to tubular cloths of different thicknesses, ensure the driving effect on the cloth, and improve the cloth-covering efficiency.

[0055] Specifically, the first cloth-wrapping mechanism also includes an adjusting component supporting the driving roller 10, and the adjusting component includes a rotating arm 11, and the driving roller 10 is rotatably installed at the end of the rotating arm 11, and a cylinder is hinged on the side of the rotating arm 11 away from the cloth guide tube 1, and the cylinder is extended and retracted to drive the rotating arm 11 to rotate so as to adjust the distance between the driving roller 10 and the cloth guide tube 1; specifically, the cylinder is hinged on the frame 12, and the rotating arm 11 is driven to rotate by the extension of the cylinder so that the driving roller 10 is close to the cloth guide tube 1 and the tubular cloth is pressed, so as to further drive the tubular cloth to be sleeved on the outside of the cloth guide tube 1 to achieve cloth-wrapping.

[0056] In the automatic production equipment for dishwashing cloths of this embodiment, the adjustment component also includes a rotating shaft rotatably connected to the frame 12, the other end of the rotating arm 11 is rotatably connected to the rotating shaft, and a first driving sprocket fixedly connected to the rotating shaft is provided above the rotating arm 11. The first driving sprocket is transmission-connected to the driving roller 10 through a first chain and a first driven sprocket.

[0057] Specifically, gears are respectively arranged under the rotating arms 11 on both sides, and the two gears are respectively fixedly connected to the two rotating shafts, and the two gears are meshed. The bottom end of any rotating shaft is fixedly connected to the motor, and the motor drives the rotating shaft and the gear on the rotating shaft to rotate, and meshes to drive the other gear to rotate. The first driving sprocket, the first chain and the first driven sprocket are driven to drive the roller to rotate, thereby driving the tubular cloth to move on the surface of the cloth guide tube 1.

[0058] In the automatic production equipment for dishwashing cloths of the present embodiment, the cloth-wrapping mechanism also includes a second cloth-wrapping mechanism arranged along the extension direction of the cloth guide tube 1. The second cloth-wrapping mechanism drives the tubular cloth accumulated by the first cloth-wrapping mechanism to move along the extension direction of the cloth guide tube 1 to achieve cloth-wrapping, or drives the cloth to move along the extending direction of the sponge block to cooperate with the sponge block to be cut by the cutting mechanism to complete the production of the dishwashing cloth.

[0059] Specifically, a second cloth-covering mechanism is provided to cooperate with the first cloth-covering mechanism, and the second cloth-covering mechanism drives the tubular cloth drawn out of the cloth guide tube 1 by the first cloth-covering mechanism to the side of the cloth guide tube 1 away from the outlet, so as to avoid the driving roller 10 and the tubular cloth slipping and affecting the cloth-covering, thereby ensuring the driving effect on the tubular cloth outside the cloth guide tube 1 and improving the cloth-covering effect.

[0060] In the automatic production equipment for dishwashing cloths of this embodiment, the second cloth-setting mechanism includes two support frames 13 symmetrically arranged about the cloth guide tube 1, and the periphery of the support frames 13 is provided with driving columns 14 that can rotate around the support frames 13. The driving columns 14 limit the tubular cloth driven by the first cloth-setting mechanism to achieve the accumulation of the tubular cloth between two adjacent driving columns 14.

[0061] Specifically, the two support frames 13 are symmetrically arranged about the cloth guide tube 1 in the upper and lower parts, and the driving column 14 rotates on the surface of the support frame 13 and cooperates with the driving roller 10. Since the surface of the tubular cloth is irregular and soft and easy to deform, the driving column 14 can limit the tubular cloth on the upper and lower sides of the cloth guide tube 1, and then the driving roller 10 presses and drives the tubular cloth to move, so as to achieve the accumulation of the tubular cloth between the driving column 14 and the driving roller 10, and then the driving column 14 moves to the side away from the outlet and cooperates with the other driving column 14 to limit the two sides of the accumulated tubular cloth, so as to achieve the tubular cloth being stacked on the outside of the cloth guide tube 1, thereby increasing the length of the tubular cloth, increasing the number of dishwashing cloths that can be produced after one sheathing, and further improving the production efficiency.

[0062] Preferably, the support frame 13 is installed on the frame 12, and the distances between the support frames 13 and the cloth guide tube 1 on the upper and lower sides can be adjusted to adjust the relative position between the driving column 14 and the tubular cloth, so as to better drive the tubular cloth to move on the surface of the cloth guide tube 1.

[0063] In the automatic production equipment for dishwashing cloths of the present embodiment, the second cloth-covering mechanism further comprises a driving chain 15, the driving chain 15 is rotatably mounted on the periphery of the support frame 13 and supports the driving column 14, and driving sprockets cooperating with the driving chain 15 are respectively provided at both ends of the support frame 13, and the driving sprocket on the side away from the first cloth-covering mechanism is transmission-connected with a second driving assembly, and the second cloth-covering mechanism is driven by the second driving assembly to move around the cloth guide tube to realize cloth-covering.

[0064] Specifically, a plurality of driving columns 14 are equidistantly arranged on the driving chain 15. The driving chain 15 is provided to connect the driving columns 14 and realize the movement of the driving columns 14, and further drive the tubular cloth to move outside the cloth guide tube 1, so as to realize the tubular cloth sheathing or cooperate with the sponge block to load and produce dishwashing cloth.

[0065] Specifically, the driving chain 15 in this embodiment rotates forward, cooperates with the driving roller 10 to rotate forward, drives the tubular cloth to be drawn out from the outlet and moves along the outside of the cloth guide tube 1 in the direction away from the outlet, so as to realize the stacking and sheathing of the tubular cloth. After all the tubular cloth is drawn out, cooperate with the sponge block loading device, the sponge blocks are transported one by one through the cloth guide tube 1 and discharged through the outlet, and at the same time drives the chain 15 to reverse, drives the roller 10 to reverse, drives the column 14 to move in the opposite direction, pushes the tubular cloth and the sponge block to move synchronously to wrap the sponge block, and then cuts to complete the production of the dishcloth.

[0066] Preferably, two rows of driving columns 14 are arranged on the driving chain 15, matching the width of the cloth guide tube 1, and limiting and driving the tubular fabric on the upper and lower surfaces of the cloth guide tube 1 from the left and right sides respectively, thereby ensuring the driving effect on the tubular fabric.

[0067] Specifically, the driving column 14 is installed on the driving chain 15 through an L-shaped bending plate, and the driving column 14 is detachably connected to the bending plate, so that the spacing between two adjacent rows of driving columns 14 can be adjusted to meet the requirements of covering different tubular cloths; the extension length of the tubular cloth accumulated between the two driving columns 14 is limited by adjusting the spacing between the driving columns 14, so that when the driving column 14 drives a section of accumulated tubular cloth to move to the outlet, the front driving column 14 rotates upward and no longer limits the tubular cloth, and a sponge block with matching length extends from the outlet to push the tubular cloth to stretch, so that each section of accumulated tubular cloth matches the length of the sponge block, so as to produce dishwashing cloths of different sizes and improve practicality.

[0068] In the automatic production equipment for dishwashing cloths of this embodiment, the third driving assembly includes two driving gears 16 that are rotatably connected to the frame 12 and meshingly connected. The axis of the driving gear 16 is fixedly connected to a driving shaft, and a second driving sprocket is fixedly mounted on the driving shaft. The second driving sprocket drives the driven shaft to rotate through a second chain and a second driven sprocket, and the driven shaft is fixedly connected to the driving sprocket.

[0069] Specifically, the driving sprocket at one end of the support frame 13 close to the third driving component is the active driving sprocket, and the other end is the driven driving sprocket. The active driving sprockets on the upper and lower sides of the cloth guide tube 1 respectively penetrate and are installed with driven shafts, and the driven shaft is connected to the active shaft through a sprocket chain. A third driven sprocket is also fixed on the active shaft on the lower side, and is connected to the output end of the driving motor through the third chain and the third active sprocket. The above structure is used to realize the driving motor to drive the active shaft and the driven shaft to rotate, and further realize the driving chain 15 to rotate on the support frame 13.

[0070] Optionally, the automatic dishwashing cloth production equipment of the present embodiment is also provided with a sleeve adjustment mechanism for adjusting the distance between the support frame 13 and the cloth guide tube 1 respectively, including a connecting component and an adjustment component, one end of the connecting component is fixedly connected to the support frame 13, and the other end of the connecting component is fixed to the adjustment component, and the adjustment of the second set of cloth mechanism is achieved by adjusting the adjustment component and driving the connecting component and the support frame 13 to move.

[0071] Specifically, by adjusting the position of the adjustment component and thereby driving the connection component and the second cloth-wrapping mechanism to move, the distance between the cloth-wrapping mechanism and the cloth-guide tube 1 is adjusted to ensure contact between the cloth-wrapping mechanism and the cloth outside the cloth-guide tube 1, thereby effectively driving the cloth to move outside the cloth-guide tube 1 through the cloth-wrapping mechanism to achieve cloth-wrapping. At the same time, by adjusting the distance, the cloth-wrapping of cloths of different specifications and thicknesses on the periphery of the cloth-guide tube 1 can be adapted to improve practicality.

[0072] Specifically, the adjustment component includes a first adjustment component located in the middle of the length direction of the fabric guide tube 1, and the first adjustment component includes U-shaped plates 17 located on the upper and lower sides of the fabric guide tube 1 and arranged opposite to each other. The two U-shaped plates 17 are respectively connected to and drive the support frames 13 on the upper and lower sides of the fabric guide tube 1 to adjust.

[0073] By setting a U-shaped plate 17, a clearance groove is formed on one side of the U-shaped plate 17 close to the support frame 13, and the two side edges of the U-shaped plate 17 are respectively fixedly connected to the support frame 13, connecting the cloth-covering mechanism from both sides, driving the cloth-covering mechanism to move as a whole while avoiding interference with the driving chain 15, affecting the normal rotation of the driving chain 15 to drive the cloth-covering.

[0074] Specifically, U-shaped plates 17 are respectively provided on the upper and lower sides to realize separate adjustment of the cloth-covering mechanism. Since the contact positions of the driving chains 15 in the cloth-covering mechanisms on the upper and lower sides with the cloth on the surface of the cloth guide tube 1 are different, the portion of the driving chain 15 on the upper side that contacts the cloth is prone to drooping after deformation, while the deformation degree of the driving chain 15 on the lower side is small due to the support of the support frame 13. Therefore, the adjustment degrees of the two may be different. The separate adjustment through the above-mentioned setting improves the adjustment flexibility to achieve a better driving effect of the cloth-covering mechanism.

[0075] Preferably, the adjustment assembly also includes a mounting frame fixed to the frame 12 , and the U-shaped plate 17 is arranged in close contact with the mounting frame and can slide relative to the mounting frame. The U-shaped plate 17 slides along the side of the mounting frame to drive the cloth-covering mechanism to move closer to or away from the cloth-guiding tube 1 .

[0076] Specifically, the frame 12 is the frame of the entire automatic dishwashing cloth production equipment, which provides support for the entire production device. A mounting frame is arranged to cooperate with the U-shaped plate 17 to provide support for both side edges of the U-shaped plate 17 to ensure stable movement of the U-shaped plate 17 in the vertical direction. The U-shaped plate 17 slides on the surface of the mounting frame to drive the support frame 13 in its give way groove and the height adjustment of the chain 15, thereby realizing the adjustment of the distance between the cloth-covering mechanism and the cloth-guiding tube 1.

[0077] Preferably, waist-shaped holes are respectively provided on both sides of the U-shaped plate 17, and limiting bolts are slidably connected in the waist-shaped holes. The limiting bolts are fixed on the mounting frame and have positioning nuts threaded on their outer peripheries. By setting the waist-shaped holes and the limiting bolts, the sliding direction of the U-shaped plate 17 on the mounting frame is guided to prevent the U-shaped plate 17 from deviating and driving the cloth-covering mechanism to move, affecting the driving of the cloth; a positioning nut is provided, and after the height adjustment of the U-shaped plate 17 is completed, the positioning nut is tightened onto the limiting bolt to fix the U-shaped plate 17 to the mounting frame to fix the position of the cloth-covering mechanism.

[0078] Preferably, an adjustment plate is fixed to the side of the U-shaped plate 17, the adjustment plate is arranged perpendicular to the U-shaped plate 17 and an adjusting screw is threadedly connected in the middle thereof, the adjusting screw is rotatably connected to the mounting frame, the adjustment plate is located at one end of the U-shaped plate 17 away from the cloth-covering mechanism, and the adjustment plate drives the U-shaped plate 17 to move in the vertical direction by cooperating with the adjusting screw.

[0079] Preferably, a mounting plate is fixed on the mounting frame or frame 12, and an adjusting screw passes through the mounting plate and is rotatably connected thereto. A turntable handle is fixed to the end of the adjusting screw away from the adjustment plate for easy rotation to drive the adjusting screw to rotate to achieve position adjustment of the U-shaped plate 17.

[0080] In the automatic production equipment for dishwashing cloths of this embodiment, the connecting assembly includes a first connecting assembly matching the first adjusting assembly, the first connecting assembly is horizontally arranged and fixedly connected between the cloth-covering mechanism and the U-shaped plate 17, the first connecting assembly includes a connecting screw fixed on the cloth-covering mechanism, the end of the connecting screw passes through the fixing plate and is threadedly connected with a locking nut, and the fixing plate is perpendicular to the U-shaped plate 17 and fixedly connected thereto.

[0081] A connecting screw is arranged to be fixedly connected to the side of the support frame 13. The connecting screws on both sides of the support frame 13 are symmetrical. The connecting screws are locked by locking nuts from the outer sides of the fixed plates on both sides to achieve a stable connection between the support frame 13 and the cloth-covering mechanism and the U-shaped plate 17, so that the cloth-covering mechanism can be driven to move by the U-shaped plate 17 to achieve the spacing with the sleeve 1.

[0082] Specifically, the adjustment assembly also includes a second adjustment assembly located at the end of the cloth guide tube 1, the connecting assembly includes a second connecting assembly matching the second adjustment assembly, the second connecting assembly includes a bearing seat fixedly connected to the U-shaped plate 17 in the second adjustment assembly, and a driven shaft for driving the second cloth mechanism is rotatably connected in the bearing seat.

[0083] The second adjustment component is arranged to cooperate with the first adjustment component to provide support from the middle and tail ends of the cloth guide tube 1 and the support frame 13 respectively, so that the cloth wrapping mechanism is evenly stressed, the support stability of the cloth wrapping mechanism is improved, and the cloth wrapping mechanism is further driven to move up and down smoothly.

[0084] Preferably, the structural composition of the second adjustment component is similar to that of the first adjustment component. By setting a bearing seat in the second connecting component, it cooperates with the driven shaft that drives the chain 15 to rotate in the cloth-covering mechanism to provide support for the driven shaft, thereby realizing the integration of the height adjustment structure of the driving chain 15 and the motion driving structure. Compared with separate settings, the structure of the cloth-covering unit is simplified, making the overall structure of the dishcloth production device more compact.

[0085] Specifically, the first adjustment component and the second adjustment component move synchronously to respectively drive the support frames 13 on the upper and lower sides of the cloth guide tube 1 to be respectively close to or away from the cloth guide tube 1 to achieve spacing adjustment: synchronously adjust the upper or lower adjustment screws of the first adjustment component and the second adjustment component to drive the upper or lower support frame 13 to move, change the spacing between the cloth-wrapping mechanism and the cloth guide tube 1, and drive the cloth to move outside the cloth guide tube 1 to achieve cloth-wrapping with better contact.

[0086] In the automatic production equipment for dishcloths of the present embodiment, the cutting mechanism comprises a first cutting mechanism and a second cutting mechanism which are arranged opposite to each other, a cutting channel which is connected to the outlet of the cloth guide tube 1 is arranged between the first cutting mechanism and the second cutting mechanism, the relative distance between the first cutting mechanism and the second cutting mechanism is adjustable, and the first cutting mechanism is close to the second cutting mechanism to cut the seam edge of the dishcloth in the cutting channel.

[0087] By setting the first cutting mechanism and the second cutting mechanism with adjustable relative distance, the dishcloth guide tube 1 can be moved away from each other to discharge the material from the outlet into the cutting channel, and then they can be moved close to each other to cut the dishcloth and sew the edges at the same time, so that the cutting and sewing can be carried out simultaneously, and the production and processing of the dishcloth is completed when the dishcloth cover is cut off, which is conducive to the automatic production of the dishcloth, thereby improving the production speed and efficiency of the dishcloth.

[0088] In the automatic production equipment for dishwashing cloths of this embodiment, the first cutting mechanism includes a cutting wheel 19, and the cutting wheel 19 is installed in a positioning frame 20. The positioning frame 20 can slide in a direction perpendicular to the cutting channel to drive the cutting wheel 19 to cut the dishwashing cloth. The positioning frame 20 is installed on a sliding plate, and the sliding plate is slidably connected in a first slide rail 21. A third driving assembly is provided on the sliding plate, and the third driving assembly includes a driving gear and a first rack 22. The first rack 22 is fixedly installed on the sliding plate, and the driving gear is engaged with the first rack 22 to drive the first rack 22 to reciprocate.

[0089] Specifically, an ultrasonic structure is provided in the second cutting mechanism. When the cutting wheel 19 and the second cutting mechanism clamp the dishcloth, the vibration generated by the ultrasonic wave and the cutting wheel 19 generate high temperature to melt the dishcloth. At the same time, the positioning frame 20 drives the cutting wheel 19 to move to fuse different positions of the dishcloth to achieve cutting. After the cutting wheel 19 passes, the vibration disappears and the temperature drops, and the cut edge of the dishcloth solidifies to achieve the seam edge, thereby achieving simultaneous cutting and seam edge.

[0090] Preferably, the positioning frame 20 slides in a direction perpendicular to the cutting channel to ensure that the cut dishcloths have a regular shape and improve the production quality of the dishcloths.

[0091] Specifically, the first slide rail 21 is arranged along the movement direction of the cutting wheel 19, and the third driving component drives the sliding plate to slide in the first slide rail 21 to drive the positioning frame 20 and the cutting wheel 19 to move to cut the seam edge. A first cylinder is fixedly installed above the sliding plate, and the output end of the first cylinder passes through the sliding plate and is connected to the positioning frame 20. The first cylinder is telescopic to drive the cutting wheel 19 to move closer to or away from the second cutting mechanism.

[0092] Specifically, the tooth surface of the first rack 22 faces upward, the driving gear is fixed at the output end of the asynchronous motor, the position of the driving gear is fixed, and the asynchronous motor drives the driving gear to rotate forward and reverse, thereby realizing the horizontal reciprocating motion of the first rack 22, and the cutting wheel 19 slides back and forth with the sliding plate to cut the seam edge of the dishcloth and reset it to achieve continuous cutting and improve production efficiency.

[0093] Specifically, a rotating shaft is rotatably installed in the positioning frame 20 , the cutting wheel 19 is fixedly connected to the rotating shaft, one end of the rotating shaft passes through the positioning frame 20 and the end is connected to a driven gear, and the driven gear is meshed and connected to the second rack 23 .

[0094] Through the above arrangement, when the positioning frame 20 slides horizontally following the sliding plate, the positioning frame 20 drives the driven gear to move horizontally. Since the driven gear is meshed with the second rack 23, the driven gear moves horizontally and rotates itself to realize the rotation of the rotating shaft and the cutting wheel 19. The cutting wheel 19 rolls on the dishcloth to ensure that the cutting wheel 19 is tightly fitted and pressed against the dishcloth, thereby avoiding the cutting wheel 19 from slipping and causing loose contact with the dishcloth, which affects the cutting and sewing effects.

[0095] Specifically, the second cutting mechanism includes a cutting block 24, which is located between the two guide frames. An ultrasonic vibrator is arranged inside the cutting block 24, and a cutting surface 25 matching the first cutting mechanism is arranged on the top of the cutting block 24; the dishwashing cloth formed after the tubular cloth is covered with the sponge block extends from the outlet of the cloth guide tube 1 to the cutting surface 25, and the high-frequency vibration generated by the ultrasonic vibrator is transmitted to the cutting surface 25. The collision between the cutting surface 25 and the cutting wheel 19 generates high temperature, thereby melting and cutting the dishwashing cloth cover.

[0096] The guide frames are arranged on both sides of the cutting block 24 to limit the cutting block 24 , so as to prevent the cutting block 24 from being offset due to vibration and affecting the cooperation with the cutting wheel 19 .

[0097] Preferably, the cutting block 24 and the guide frame are respectively fixedly mounted on a lifting seat, the lifting seat is slidably connected to the bracket, and the lifting seat reciprocates to drive the cutting block 24 to move.

[0098] Specifically, two brackets are arranged relatively to each other, and the lifting seat is installed between the two brackets. Guide rails are fixed on the front and rear sides of the brackets respectively, and sliding plates are arranged on the front and rear sides of the lifting seat respectively. Guide sliders are arranged on the left and right ends of the sliding plates respectively. The guide sliders cooperate with the guide rails to realize the reciprocating motion of the lifting seat in the vertical direction, thereby realizing the contact between the cutting surface 25 and the cutting wheel 19 to realize the cutting seam of the dishcloth.

[0099] Preferably, a second cylinder is provided below the lifting seat, and the movement of the second cutting mechanism is driven by the extension and retraction of the second cylinder.

[0100] Specifically, it also includes a limiting mechanism, which is arranged on a side of the cutting mechanism away from the outlet of the cloth guide pipe 1. The limiting mechanism clamps the dishcloth in the cutting channel to facilitate the cutting mechanism to cut the seam edge.

[0101] Specifically, the limiting mechanism includes a first limiting mechanism and a second limiting mechanism. The first limiting mechanism is provided with an upper clamping block, and the second limiting mechanism includes a lower clamping block. The upper clamping block and the lower clamping block are brought into close proximity to clamp and limit the dishcloth sent from the outlet to the cutting channel, thereby preventing the dishcloth from being displaced when the cutting wheel 19 rolls and cuts, affecting the normal cutting of the dishcloth or reducing the neatness of the cutting edge of the dishcloth.

[0102] Preferably, the first limiting mechanism also includes a third cylinder arranged on the first slide rail, the width of the upper clamping block matches the length of the dishcloth, the upper clamping block is fixed to the output end of the third cylinder and is horizontally arranged, and the third cylinder is fixed to the outside of the first slide rail; the lower clamping block is fixed to the output end of the fourth cylinder, and the fourth cylinder is installed on the base of the entire device and is located on the outside of the lifting seat. The lower clamping block and the upper clamping block are arranged opposite to each other, and the two clamp and limit the dishcloth from the upper and lower sides respectively.

[0103] Preferably, the limiting mechanism also includes a fifth cylinder fixedly connected to the third cylinder, the fifth cylinder is located on the side of the third cylinder away from the first slide rail, and a limiting column is installed at the output end of the fifth cylinder. The limiting column extends out to block and limit the end of the dishwashing cloth, and cooperates with the upper clamping block and the lower clamping block to improve the limiting and positioning effect of the dishwashing cloth.

[0104] Specifically, the two ends of the second rack 23 are respectively connected to the slider, the slider is slidably connected to the second slide rail, the second rack 23 slides along the second slide rail and then moves synchronously with the driven gear, the second slide rail is fixed on the inner side of the bracket, the second slide rail is arranged parallel to the guide slide rail, and the slider is guided by the second slide rail to achieve the synchronous up and down movement of the second rack 23 and the driven gear, so as to avoid the driven gear moving alone and being difficult to accurately engage with the second rack 23, and to prevent the collision between the two, which may cause damage and affect normal use.

[0105] Preferably, pads are fixedly connected to the left and right sides above the second rack 23, and a limiting guide block is arranged between the two pads. The limiting guide block is located on the side of the pad close to the positioning frame 20, and the corresponding positioning frame 20 is provided with a limiting slide groove slidably connected to the limiting guide block. By setting the limiting slide groove and the limiting guide block, the positioning frame 20 can slide up and down synchronously with the second rack 23, and the meshing state of the driven gear and the second rack 23 is limited to avoid relative displacement affecting the rotation of the driven gear.

[0106] Preferably, a pressing mechanism is further included, and the pressing mechanism includes a pressing claw 26. The pressing claw 26 can slide back and forth in a direction perpendicular to the cutting channel to press the dishcloth in the cutting channel.

[0107] Specifically, the clamping claw 26 includes two clamping plates arranged in parallel and at intervals. The clamping plates are arranged vertically, and a receiving groove is formed between the two clamping plates. The clamping claw 26 is fixed at the output end of the sixth cylinder, and the sixth cylinder is arranged horizontally. When the dishcloth enters the cutting channel, the sixth cylinder drives the clamping claw 26 to extend and intersect with the cutting channel, and the dishcloth cover on the cutting surface 25 is limited and flattened to prevent the uneven height of the dishcloth cover from affecting the rolling cutting of the cutting wheel 19 on the dishcloth cover. At the same time, the receiving groove can guide the cutting wheel 19, further improve the stability of the cutting wheel 19, and avoid motion interference between the clamping claw 26 and the cutting wheel 19.

[0108] Working principle: Before production, insert the tubular fabric from the end of the fabric guide tube 1 close to the sponge feeding mechanism, and pull it to the outlet, and then turn it over on the outside of the fabric guide tube 1, drive the roller 10 close to the fabric guide tube 1 to press the tubular fabric and drive the tubular fabric to move away from the outlet, cooperate with the driving column 14 to achieve the accumulation of tubular fabric, and then drive the chain 15 to rotate on the support frame 13 to achieve the movement of fabric between the driving columns 14, repeat the above steps to achieve the accumulation of tubular fabric outside the fabric guide tube 1, and complete the fabric covering; then drive the main The moving wheel 7 drives the material delivery member 3 to extend and retract in the sliding groove 9 and the cloth guide tube 1, pushing the sponge block discharged from the barrel 4 to move along the inside of the cloth guide tube 1 to the outlet, and cooperates with the driving chain 15 and the driving roller 10 to rotate in the opposite direction, so that the accumulated tubular cloth is fed to the outlet and cooperates with the sponge block to form a dishcloth. The dishcloth cover stuffed with the sponge block enters the cutting channel from the outlet of the cloth guide tube 1. The fourth cylinder extends and drives the lower clamping block to move upward to support the dishcloth from the bottom to keep the dishcloth level. At the same time, the fifth cylinder extends and drives the limit column to move downward to support the dishcloth. The end is tightened to achieve preliminary limiting, and then the third cylinder is extended to drive the upper clamping block to cooperate with the lower clamping block from above to clamp and fix the dishcloth to prevent the dishcloth from moving during the cutting process. Then the lifting seat drives the cutting block 24 and the cutting surface 25 to rise, the positioning frame 20 and the cutting wheel 19 to descend, and at the same time, the pressing claw 26 extends to the cutting channel to limit the cutting position of the dishcloth. The fixing work of the dishcloth is completed, and then the asynchronous motor drives the driving gear to rotate, and at the same time the ultrasonic vibrator in the cutting block 24 starts to vibrate, and the first rack 22 drives The sliding plate and the cutting wheel 19 roll to the right to cut the edge of the dishcloth; after the current dishcloth is cut, the cylinders contract to release the limit on the dishcloth, and as the lower clamping block is withdrawn, the dishcloth falls naturally by gravity, and at the same time, the positioning frame 20 slides to the right and is driven by the first cylinder to contract and reset its height, and then the asynchronous motor reverses to drive the positioning frame 20 to reset its horizontal position for the next cutting, thereby realizing continuous and automatic cutting of the edge. Specifically, the end of the first dishcloth produced is open because its front end has not passed through the cutting mechanism to cut the edge.

[0109] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0110] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0111] Although the embodiments of the present invention have been shown and described in detail, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Automatic production equipment for dishwashing cloths, characterized in that: It includes a sponge feeding mechanism, a cloth wrapping mechanism and a cutting mechanism. The sponge feeding mechanism includes a cloth guide tube. The cloth wrapping mechanism is arranged on the peripheral side of the cloth guide tube so that the tubular cloth extending from the outlet of the cloth guide tube can be reversely wrapped around the outside of the cloth guide tube. After the sponge feeding mechanism drives the sponge block to move along the guide tube to the outlet, the cloth wrapping mechanism drives the tubular cloth outside the cloth guide tube to move along the feeding direction of the sponge block so that the tubular cloth can be extended after the sponge block extends, so that it can be cut by the cutting mechanism to complete the production of the dishwashing cloth.

2. The automatic production equipment for dishwashing cloths according to claim 1 is characterized in that: The sponge feeding mechanism includes a storage unit and a delivery unit, the storage unit is connected to a feeding channel through a discharge port, the feeding channel is connected to a fabric guide tube, the delivery unit includes a delivery piece that can move along the feeding channel to drive the sponge to feed, after the sponge enters the feeding channel from the storage unit through the discharge port, the delivery piece pushes the sponge to move along the feeding channel into the fabric guide tube to realize feeding.

3. The automatic production equipment for dishwashing cloths according to claim 2 is characterized in that: The material storage unit includes a barrel vertically arranged on a workbench, wherein a plurality of stacked sponge blocks are stored, and the discharge port is located at the bottom of the barrel. The material delivery unit also includes a first drive assembly, which drives the material delivery member to reciprocate to drive the sponge blocks to move along the cloth guide tube and reset to realize continuous feeding.

4. The automatic production equipment for dishwashing cloths according to claim 1 is characterized in that: The cloth-wrapping mechanism comprises a first cloth-wrapping mechanism arranged at one end of the cloth-guiding tube close to the outlet, the distance between the first cloth-wrapping mechanism and the cloth-guiding tube is adjustable, and the first cloth-wrapping mechanism is close to the cloth-guiding tube to compress the tubular cloth and drive the tubular cloth to move on the surface of the cloth-guiding tube.

5. The automatic production equipment for dishwashing cloths according to claim 4 is characterized in that: The cloth-wrapping mechanism also includes a second cloth-wrapping mechanism arranged along the extension direction of the cloth guide tube, which drives the tubular cloth accumulated by the first cloth-wrapping mechanism to move along the extension direction of the cloth guide tube to achieve cloth-wrapping, or drives the cloth to move along the extending direction of the sponge block to cooperate with the sponge block to be cut by the cutting mechanism to complete the production of the dishwashing cloth.

6. The automatic production equipment for dishwashing cloths according to claim 5, characterized in that: The second cloth-covering mechanism comprises two support frames symmetrically arranged about the cloth-guiding tube, and driving columns rotatable around the support frames are arranged on the periphery of the support frames, and the driving columns limit the tubular cloth driven by the first cloth-covering mechanism to achieve the accumulation of the tubular cloth between two adjacent driving columns.

7. The automatic production equipment for dishwashing cloths according to claim 6, characterized in that: The second cloth-wrapping mechanism also includes a driving chain, which is rotatably installed on the periphery of the support frame and supports the driving column. Both ends of the support frame are respectively provided with driving sprockets that cooperate with the driving chain. The driving sprocket on the side away from the first cloth-wrapping mechanism is transmission-connected with a second driving component, and the second cloth-wrapping mechanism is driven by the second driving component to move around the cloth guide tube to achieve cloth-wrapping.

8. The automatic production equipment for dishwashing cloths according to claim 7, characterized in that: The second driving assembly includes two driving gears rotatably connected to the frame and meshingly connected, the axis of the driving gear is fixedly connected to a driving shaft, a second driving sprocket is fixedly mounted on the driving shaft, the second driving sprocket drives the driven shaft to rotate through a second chain and a second driven sprocket, and the driven shaft is fixedly connected to the driving sprocket.

9. The automatic production equipment for dishwashing cloths according to claim 1, characterized in that: The cutting mechanism includes a first cutting mechanism and a second cutting mechanism that are arranged opposite to each other. A cutting channel connected to the outlet of the cloth guide pipe is arranged between the first cutting mechanism and the second cutting mechanism. The relative distance between the first cutting mechanism and the second cutting mechanism is adjustable. The first cutting mechanism is close to the second cutting mechanism to cut the seam edge of the dishcloth in the cutting channel.

10. The automatic production equipment for dishwashing cloths according to claim 9, characterized in that: The first cutting mechanism includes a cutting wheel, which is installed in a positioning frame. The positioning frame can slide in a direction perpendicular to the cutting channel to drive the cutting wheel to cut the dishcloth. The positioning frame is installed on a sliding plate, and the sliding plate is slidably connected in a first slide rail. A third driving assembly is provided on the sliding plate, and the third driving assembly includes a driving gear and a first rack. The first rack is fixedly mounted on the sliding plate, and the driving gear is meshed with the first rack to drive the first rack to reciprocate.

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