Net pulling and pressing device

Abstract

The utility model belongs to the technical field of gauze element production, and particularly relates to a gauze element pulling and pressing device which comprises a base and a winding roller, the base is L-shaped, one side of the base is provided with a winding assembly, the other side of the base is provided with two sets of pressing assemblies, the opposite sides of the two sets of pressing assemblies are provided with shearing assemblies, and the shearing assemblies are connected with the winding roller. The two ends of the wind-up roller are fixedly connected with shaft cores in the shape of a rounded rectangle respectively. The distance between the two open grooves is adjusted by pushing the fixing frame, so that the distance between the open grooves is equal to the total length of the winding roller and the shaft core, then the shaft core is inserted into the open grooves, the fixing frame is pushed again, the shaft core is inserted into the clamping groove, and therefore transmission connection between the winding assembly and the connecting disc is achieved; the fixing frame moves reversely to the original position, and then the wind-up roller can be taken out quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of wire mesh production, in particular to a wire mesh pulling and pressing device. Background Technique

[0002] When the wire mesh is produced, the wire mesh is wound by a wire mesh roller. When the wire mesh on the roller reaches a certain thickness, the wire mesh is cut by manual shearing, and the collected wire mesh is taken off from the winding roller. However, it is extremely laborious to remove the mandrel during the process of removing the winding roller, which is not conducive to transfer.

[0003] The existing Chinese patent with the publication number CN113443479A discloses a wire mesh winding device, which includes a winding box, a first winding roller is rotatably connected to the side wall, and a second winding roller is rotatably connected to the side wall of the corresponding moving box. The first winding roller and the second winding roller are on the same straight line; a cutting mechanism, including a cutting lead screw, one end of the cutting lead screw is rotatably arranged on the side wall of the winding box and below the first winding roller, and the other end is rotatably arranged on the side wall of the moving box and extends into the winding box, and a cutting knife is arranged on the cutting lead screw.

[0004] In view of the above and related existing technologies, the inventor believes that there are often the following defects: when the device cuts the wire mesh, there is a lack of corresponding pressing measures, so that the wire mesh will become loose after the tension disappears after being cut off, affecting the winding effect and needing to be improved; Therefore, a wire mesh pulling and pressing device is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model proposes a wire mesh pulling and pressing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a wire mesh pulling and pressing device of the utility model includes a base and a winding roller. The base is L-shaped. A winding component is installed on one side of the base, and two pressing components are installed on the other side of the base. A shearing component is installed on the opposite side of the two pressing components. The two ends of the winding roller are respectively fixedly connected with a mandrel in the shape of a rounded rectangle. The winding component includes two connection plates. Slots are opened on the surface of the connection plates, and a rounded rectangle-shaped card slot is opened at the center of the slots. One of the connection plates is rotatably connected to the base, and the other connection plate is rotatably connected to a support frame, and the bottom end of the support frame is slidably connected to the base. When the wire mesh is wound, one end of the wire mesh passes through the pressing component and the shearing component in sequence and then is connected to the winding roller, and the winding roller is driven by the winding component to rotate and pull and wind the wire mesh.

[0007] When installing the winding roller, push the fixing frame to adjust the distance between the two slots so that the distance between the slots is the same as the total length of the winding roller and the shaft core. Then insert the shaft core into the inside of the slots, and push the fixing frame again so that the shaft core is inserted into the card slot, thereby realizing the driving connection between the winding assembly and the connection disk. When it is necessary to disassemble the winding roller, the fixing frame moves in the reverse direction to its original position, and the winding roller can be quickly taken out.

[0008] Preferably, the winding assembly further includes a fixing frame which is fixedly installed at the bottom of the base. The driving end of the fixing frame is fixedly connected with an electric push rod, and the driving end of the electric push rod is fixedly connected with the support frame, and the fixing frame is driven to slide by the electric push rod.

[0009] Preferably, the winding assembly further includes a driver I which is fixedly installed on the upper side wall of the base, and the driving shaft of the driver I penetrates through the base and is fixedly connected with the connection disk on the base. The driver I can drive the winding roller to rotate and wind the wire mesh.

[0010] Preferably, two chutes are opened on the side wall of the base corresponding to the pressing assembly. A sliding seat is slidably connected above the inside of the chute, and a fixed seat is fixedly connected below the inside of the chute. The pressing assembly includes two U-shaped mounting frames up and down. The two mounting frames are respectively fixedly connected with the sliding seat and the fixed seat.

[0011] Preferably, a pressing roller is rotatably connected inside the mounting frame. When it is necessary to cut after the wire mesh is wound, run the driver II to drive the adjusting lead screw to rotate, so that the sliding seat slides downward, and then press the wire mesh through the pressing roller to avoid the wire mesh from becoming loose after cutting and affecting the winding effect.

[0012] Preferably, the pressing assembly further includes an adjusting lead screw which is threadedly connected with the sliding seat. The top end of the adjusting lead screw is rotatably connected with the base, and the bottom end of the adjusting lead screw penetrates through the fixed seat and is rotatably connected with the base. Two driver II are fixedly connected to the top of the base corresponding to the adjusting lead screw, and the driving end of the driver II is fixedly connected with the top end of the adjusting lead screw.

[0013] Preferably, the cutting assembly includes a storage chamber above and a cutting table below. The storage chamber and the cutting table are respectively fixedly connected with the base. The cutting blade is stored in the storage chamber to avoid accidental injury to the operator.

[0014] Preferably, a hydraulic rod is fixedly connected to the center of the storage chamber. The driving end of the hydraulic rod is fixedly connected with a cutting blade. When cutting the wire mesh, run the hydraulic rod so that the cutting blade moves downward until it abuts against the cutting table to quickly cut the wire mesh.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. The utility model adjusts the distance between two sets of slots by pushing the fixed frame, so that the distance between the slots is the same as the total length of the winding roller and the shaft core. Then, the shaft core is inserted into the inside of the slots, and the fixed frame is pushed again to make the shaft core inserted into the card slot, so as to realize the transmission connection between the winding assembly and the connecting disk. When it is necessary to disassemble the winding roller, the fixed frame moves reversely to its original position, and the winding roller can be quickly taken out.

[0017] 2. The utility model presses the screen mesh by the pressing roller to prevent the screen mesh from being loose after shearing and affecting the winding effect. Then, the hydraulic rod is operated to make the cutting blade move downward until it abuts against the shearing table, and the screen mesh is quickly sheared. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative work, other drawings can be obtained according to these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 For the present utility model Figure 1 Side view;

[0021] Figure 3 It is a schematic diagram of the structure of the winding assembly of the present utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the pressing assembly of the present utility model;

[0023] Figure 5 For the present utility model Figure 4 Schematic diagram of Structure A.

[0024] In the figure: 1, base; 2, winding assembly; 21, slot; 22, card slot; 23, support frame; 24, fixed frame; 25, electric push rod; 26, driver one; 27, connecting disk; 3, pressing assembly; 31, mounting frame; 32, pressing roller; 33, adjusting lead screw; 4, chute; 5, sliding seat; 6, fixed seat; 7, shearing assembly; 71, storage chamber; 72, shearing table; 73, hydraulic rod; 74, cutting blade; 8, winding roller; 9, shaft core; 10, driver two. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] Please refer to Figures 1-4 As shown, a tension and compression net device includes a base 1 and a winding roller 8. The base 1 is L-shaped. A winding assembly 2 is installed on one side of the base 1, and two pressing assemblies 3 are installed on the other side of the base 1. A shearing assembly 7 is installed on the opposite sides of the two pressing assemblies 3. The two ends of the winding roller 8 are respectively fixedly connected with a shaft core 9 in the shape of a rounded rectangle. The winding assembly 2 includes two connection disks 27. A slot 21 is opened on the surface of the connection disk 27, and a rounded rectangle-shaped card slot 22 is opened at the center of the slot 21. One of the connection disks 27 is rotatably connected to the base 1, and the other connection disk 27 is rotatably connected to a support frame 23, and the bottom end of the support frame 23 is slidably connected to the base 1. When winding the net, one end of the net is sequentially passed through the pressing assembly 3 and the shearing assembly 7 and then connected to the winding roller 8. The winding roller 8 is driven to rotate by the winding assembly 2 to pull and wind the net.

[0028] When installing the winding roller 8, push the fixing frame 24 to adjust the distance between the two slots 21 so that the distance between the slots 21 is the same as the total length of the winding roller 8 and the shaft core 9. Then insert the shaft core 9 into the inside of the slot 21, and push the fixing frame 24 again so that the shaft core 9 is inserted into the card slot 22, thereby realizing the transmission connection between the winding assembly 2 and the connection disk 27. When it is necessary to disassemble the winding roller 8, the fixing frame 24 moves in the reverse direction to the original position, and the winding roller 8 can be quickly taken out.

[0029] The winding assembly 2 further includes a fixing frame 24. The fixing frame 24 is fixedly installed at the bottom of the base 1. The driving end of the fixing frame 24 is fixedly connected with an electric push rod 25, and the driving end of the electric push rod 25 is fixedly connected with the support frame 23. The fixing frame 24 is driven to slide by the electric push rod 25.

[0030] The winding assembly 2 further includes a driver one 26. The driver one 26 is fixedly installed on the upper side wall of the base 1, and the driving shaft of the driver one 26 penetrates through the base 1 and is fixedly connected with the connection disk 27 on the base 1. The driver one 26 can drive the winding roller 8 to rotate and wind the net.

[0031] On the side wall of the base 1, two sliding grooves 4 are provided corresponding to the pressing assembly 3. Above the inside of the sliding groove 4, a sliding seat 5 is slidably connected, and below the inside of the sliding groove 4, a fixed seat 6 is fixedly connected. The pressing assembly 3 includes two U-shaped mounting frames 31, upper and lower. The two mounting frames 31 are respectively fixedly connected to the sliding seat 5 and the fixed seat 6.

[0032] Inside the mounting frame 31, a pressing roller 32 is rotatably connected. When the yarn net needs to be sheared after being wound up, the second driver 10 is operated to drive the adjusting screw 33 to rotate, so that the sliding seat 5 slides downward, and then the yarn net is pressed by the pressing roller 32 to prevent the yarn net from becoming loose after shearing and affecting the winding effect.

[0033] The pressing assembly 3 further includes an adjusting screw 33. The adjusting screw 33 is threadedly connected to the sliding seat 5. The top end of the adjusting screw 33 is rotatably connected to the base 1, and the bottom end of the adjusting screw 33 passes through the fixed seat 6 and is rotatably connected to the base 1. Two second drivers 10 are fixedly connected to the top of the base 1 corresponding to the adjusting screw 33, and the driving end of the second driver 10 is fixedly connected to the top end of the adjusting screw 33.

[0034] Embodiment 2

[0035] Comparing with Embodiment 1, please refer to Figure 5 As shown, the present utility model provides another implementation manner. The shearing assembly 7 includes an upper storage chamber 71 and a lower shearing table 72. The storage chamber 71 and the shearing table 72 are respectively fixedly connected to the base 1. The cutting blade 74 is stored in the storage chamber 71 to prevent accidental injury to the operator.

[0036] At the center of the storage chamber 71, a hydraulic rod 73 is fixedly connected. The driving end of the hydraulic rod 73 is fixedly connected with a cutting blade 74. When cutting the yarn net, the hydraulic rod 73 is operated to make the cutting blade 74 move downward until it abuts against the shearing table 72 to quickly shear the yarn net.

[0037] For those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and appropriate controllers should be selected according to the actual situation and electrically connected to the electric push rod 25, the hydraulic rod 73, the first driver 26 and the second driver 10 to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of the electrical components working successively in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of the electrical control will be made.

[0038] Working principle: When winding the yarn net, one end of the yarn net is sequentially passed through the pressing assembly 3 and the shearing assembly 7 and then connected to the winding roller 8. The winding assembly 2 drives the winding roller 8 to rotate to pull and wind the yarn net.

[0039] When installing the winding roller 8, the electric push rod 25 extends to push the fixing frame 24 to adjust the distance between the two groups of slots 21, so that the distance between the slots 21 is the same as the total length of the winding roller 8 and the shaft core 9. Then, the shaft core 9 is inserted into the interior of the slots 21, and the electric push rod 25 extends again to push the fixing frame 24, so that the shaft core 9 is inserted into the card slots 22, thereby realizing the transmission connection between the winding assembly 2 and the connection disk 27. When it is necessary to disassemble the winding roller 8, the electric push rod 25 contracts to drive the fixing frame 24 to move reversely to the original position, and the winding roller 8 can be quickly taken out.

[0040] When shearing is required, the second driver 10 is operated to drive the adjusting lead screw 33 to rotate, so that the sliding seat 5 slides downward, and then the screen mesh is pressed tightly by the pressing roller 32 to prevent the screen mesh from being loose after shearing and affecting the winding effect. Subsequently, the hydraulic rod 73 is operated to make the cutting blade 74 move downward until it abuts against the shearing table 72 to quickly shear the screen mesh.

[0041] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A tension-compression net device, comprising a base (1) and a winding roller (8), characterized in that: The base (1) is L-shaped. A winding component (2) is installed on one side of the base (1), and two pressing components (3) are installed on the other side of the base (1). A shearing component (7) is installed on the opposite sides of the two pressing components (3). Both ends of the winding roller (8) are respectively fixedly connected with axles (9) in the shape of a rounded rectangle. The winding component (2) includes two connecting plates (27). Slots (21) are formed on the surfaces of the connecting plates (27), and rounded rectangle-shaped clamping slots (22) are formed at the centers of the slots (21). One of the connecting plates (27) is rotatably connected to the base (1), and the other connecting plate (27) is rotatably connected to a support frame (23), and the bottom end of the support frame (23) is slidably connected to the base (1).

2. The tension and compression net device according to claim 1, wherein: The winding component (2) further includes a fixing frame (24). The fixing frame (24) is fixedly installed at the bottom of the base (1). The driving end of the fixing frame (24) is fixedly connected with an electric push rod (25), and the driving end of the electric push rod (25) is fixedly connected with the support frame (23).

3. The drawing and pressing net device according to claim 1, characterized in that: The winding component (2) further includes a first driver (26). The first driver (26) is fixedly installed on the upper side wall of the base (1), and the driving shaft of the first driver (26) penetrates through the base (1) and is fixedly connected with the connecting plate (27) on the base (1).

4. The tension and compression net device according to claim 1, characterized in that: Two sliding grooves (4) are formed in the side wall of the base (1) corresponding to the pressing components (3). A sliding seat (5) is slidably connected above the interior of the sliding grooves (4), and a fixed seat (6) is fixedly connected below the interior of the sliding grooves (4). The pressing component (3) includes two upper and lower U-shaped mounting frames (31). The two mounting frames (31) are respectively fixedly connected with the sliding seat (5) and the fixed seat (6).

5. The tension and compression net device according to claim 4, characterized in that: A pressing roller (32) is rotatably connected inside the mounting frame (31).

6. The drawing and pressing net device according to claim 4, characterized in that: The pressing component (3) further includes an adjusting lead screw (33). The adjusting lead screw (33) is threadedly connected to the sliding seat (5). The top end of the adjusting lead screw (33) is rotatably connected to the base (1), and the bottom end of the adjusting lead screw (33) penetrates through the fixed seat (6) and is rotatably connected to the base (1). Two second drivers (10) are fixedly connected to the top of the base (1) corresponding to the adjusting lead screw (33), and the driving ends of the second drivers (10) are fixedly connected with the top end of the adjusting lead screw (33).

7. The tension and compression mesh device according to claim 1, characterized in that: The shearing component (7) includes a storage chamber (71) above and a shearing table (72) below. The storage chamber (71) and the shearing table (72) are respectively fixedly connected to the base (1).

8. The drawing and pressing net device according to claim 7, wherein: A hydraulic rod (73) is fixedly connected to the center of the storage chamber (71). The driving end of the hydraulic rod (73) is fixedly connected with a cutting blade (74).

Images