Cutting device with pushing mechanism

Abstract

The utility model relates to a cutting device with a pushing mechanism, which belongs to the field of cutting devices and comprises a machine body and a cutting machine main body arranged on the right side of the upper surface of the machine body, a feeding mechanism for automatically pushing and cutting is arranged on the upper surface of the machine body, and a protection mechanism for preventing smoke dust from flying is arranged on the upper surface of the cutting machine main body. According to the cutting device with the pushing mechanism, the feeding mechanism is arranged, after a to-be-cut material is placed on the pushing conveying belt, an air cylinder starts to stretch out and draw back to push a pushing plate to move, the material can be kept in full contact with a friction pad, the contact friction force is increased, and meanwhile a rotating roller rotates along with a rotating shaft; according to the automatic material pushing device, the conveying belt is matched with the friction pad to drive the materials to move forwards to achieve automatic material pushing, when the materials are pushed to the proper position of the cutting machine body, the cutting mechanism starts to work to cut the materials, automation and accurate control are achieved, and the efficiency and accuracy of the cutting process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device with a material pushing mechanism. Background Art

[0002] When processing hardware and metal, a cutting device is required to cut the raw materials for subsequent processing.

[0003] For example, Chinese patent CN219503808U discloses a cutting device for hardware processing, which relates to the technical field of hardware processing and includes a frame, a shearing mechanism, a positioning mechanism and a protective mechanism. The frame is placed horizontally, and the upper surface of the frame is fixedly connected to the bottom of the positioning mechanism. The interior of the frame is movably engaged with one side of the shearing mechanism, and the top of the frame is movably engaged with the bottom of the protective mechanism. The utility model cooperates with the protective mechanism, the positioning mechanism and the frame to rotate the positioning rotating rod to release the engagement between the protective baffle and the upper surface of the top plate of the flat plate, slide the protective baffle along the slide groove provided on the upper surface of the top plate, and then place the hardware on the flat plate, and then fix the hardware through the positioning mechanism, and then move the protective baffle to the position to be processed of the hardware for fixed protection, which facilitates the user to fix and place the hardware and take the material, saves the user's operation time, and improves the working efficiency of the cutting device for hardware processing.

[0004] However, the above patent still has the problem of poor cutting and pushing effect of the cutting device. For example, in the above patent, the hardware is placed on a flat top plate, and then the hardware is fixed by a positioning mechanism before cutting. However, metal processing such as hardware is usually mass-produced. If this method requires disassembly and assembly back and forth for loading, the cutting efficiency is seriously affected. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a cutting device with a material pushing mechanism, which has the advantages of automatic material pushing, etc., and solves the problem of poor cutting and material pushing effect of the cutting device in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device with a material pushing mechanism, comprising a cutting machine body arranged on the right side of the upper surface of the machine body, a feeding mechanism for automatically pushing and cutting the material is arranged on the upper surface of the machine body, and a protective mechanism for preventing smoke and dust from flying is arranged on the upper surface of the cutting machine body;

[0007] The feeding mechanism includes a support frame, a pushing conveyor belt, a connecting frame, two cylinders, a push plate, a lower pressure frame, a rotating shaft and a rotating roller. The support frame is fixed to the upper surface of the machine body, the pushing conveyor belt is fixed to the upper surface of the support frame, the connecting frame is fixed to the front and rear sides of the support frame, the two cylinders are respectively fixed to the left and right sides of the inner top wall of the connecting frame, the push plate is fixed to the outer sides of the output shafts of the two cylinders, the lower pressure frame is fixed to the lower surface of the push plate, the rotating shaft is rotatably connected between the front and rear inner walls of the lower pressure frame through bearings, and the rotating roller is fixed to the outer side of the rotating shaft.

[0008] Furthermore, a controller is fixed on the outside of the machine body, a cushion block is fixed on the left side of the machine body, and the upper surface of the cushion block and the upper surface of the push conveyor belt are located on the same horizontal plane.

[0009] Furthermore, a plurality of friction pads are fixed on the outer side of the push conveyor belt.

[0010] Furthermore, the number of the rotating shafts and rotating rollers is no less than two, and they are evenly distributed along the length direction of the lower pressing frame.

[0011] Furthermore, the protective mechanism includes a connecting box, a collecting hood, a dust suction fan, a dust suction pipe, a feeding pipe, a separation filter and a filter element. The connecting box is fixed to the upper surface of the cutting machine body, the collecting hood is fixed to the left side of the connecting box, the dust suction fan is fixed to the right inner wall of the connecting box, one end of the dust suction pipe is connected to the air inlet end of the dust suction fan, and the other end of the dust suction pipe passes through and extends to the inner wall of the collecting hood for connection, the feeding pipe is connected to the lower surface of the dust suction pipe, the separation filter is fixed to the inner wall of the dust suction pipe and is located on the right side of the feeding pipe, and the filter element is arranged between the left and right inner walls of the connecting box to filter and purify the smoke generated by cutting.

[0012] Furthermore, the filter element includes a filter box, an air supply pipe, a fine filter screen, an activated carbon filter layer, an oxidation purification filter material and a discharge pipe. The filter box is fixed between the left and right inner walls of the connecting box, one end of the air supply pipe is connected to the air outlet end of the dust suction fan, and the other end of the air supply pipe passes through and extends to the inner wall of the filter box, the fine filter screen is fixed to the right side of the inner wall of the filter box, the activated carbon filter layer is fixed to the middle part of the inner wall of the filter box, the oxidation purification filter material is fixed to the left side of the inner wall of the filter box, the discharge pipe is connected to the upper surface of the filter box, and the top end of the discharge pipe passes through and extends to the outside of the connecting box.

[0013] Furthermore, a box door is hingedly connected to the front of the connection box through a hinge frame, and a dust collecting frame is slidably connected to the inner wall of the connection box.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The cutting device with a pushing mechanism is provided with a feeding mechanism. After the material to be cut is placed on the pushing conveyor belt, the cylinder begins to extend and retract to push the push plate to move, so that the material can maintain full contact with the friction pad to increase the contact friction. At the same time, the rotating roller rotates with the rotating shaft, so that the material can continue to move and feed when it is under pressure. The conveyor belt cooperates with the friction pad to drive the material forward to realize automatic pushing. When the material is pushed to the appropriate position of the cutting machine body, the cutting mechanism starts to work and cuts the material, realizing automation and precise control, so as to improve the efficiency and accuracy of the cutting process.

[0016] 2. The cutting device with a pushing mechanism is provided with a protective mechanism. When the cutting machine body is cutting materials, smoke and debris will be generated. The collecting hood is located above the cutting area to capture and collect the smoke and debris. After the dust suction fan is started, suction is generated to suck the smoke in the collecting hood through the dust suction pipe. The sucked smoke is sent to the discharge pipe through the dust suction pipe. Under the action of the separation filter, the smoke particles are separated by gravity and fall into the dust collecting frame. The filter element further purifies the smoke that has passed the preliminary filtration. After purification by the filter element, the clean air is discharged through the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the feeding mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the protection mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the filter element of the utility model.

[0021] In the figure: 1 body, 2 cutting machine body, 3 feeding mechanism, 31 support frame, 32 push conveyor belt, 33 connecting frame, 34 cylinder, 35 push plate, 36 lower pressure frame, 37 rotating shaft, 38 rotating roller, 4 protection mechanism, 41 connecting box, 42 collecting cover, 43 dust suction fan, 44 dust suction pipe, 45 feeding pipe, 46 separation filter, 47 filter element, 471 filter box, 472 air supply pipe, 473 fine filter, 474 activated carbon filter layer, 475 oxidation purification filter material, 476 discharge pipe, 48 dust collecting frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 In this embodiment, a cutting device with a pushing mechanism includes a machine body 1, a cutting machine body 2 arranged on the right side of the upper surface of the machine body 1, a feeding mechanism 3 for automatic pushing and cutting is provided on the upper surface of the machine body 1, and a protective mechanism 4 for preventing smoke and dust from flying is provided on the upper surface of the cutting machine body 2.

[0024] See also Figure 2 In order to automatically push the hardware metal materials, the feeding mechanism 3 in this embodiment includes a support frame 31, a push conveyor belt 32, a connecting frame 33, two cylinders 34, a push plate 35, a lower pressure frame 36, a rotating shaft 37 and a rotating roller 38. The support frame 31 is fixed to the upper surface of the machine body 1, the push conveyor belt 32 is fixed to the upper surface of the support frame 31, and the material to be cut is placed on the push conveyor belt 32 for carrying the material. The connecting frame 33 is fixed to the front and rear sides of the support frame 31, and the two cylinders 34 are respectively fixed to the left and right sides of the inner top wall of the connecting frame 33, and the push plate 35 is fixed to the outer sides of the output shafts of the two cylinders 34. The lower pressure frame 36 is fixed to the lower surface of the push plate 35. When the cylinder 34 receives the signal from the controller, the cylinder 34 begins to retract and push the push plate 35 to move in the direction of the push conveyor belt 32. The movement of the push plate 35 drives the lower pressure frame 36 and the rotating roller 38 to move down to the top of the material and apply a certain pressure, so that the material can maintain full contact with the friction pad to increase the contact friction. The rotating shaft 37 is rotatably connected between the front and rear inner walls of the lower pressure frame 36 through bearings, and the rotating roller 38 is fixed to the outer side of the rotating shaft 37. The rotating roller 38 can rotate with the rotating shaft 37, so that the material can continue to move and load while being subjected to pressure.

[0025] In this embodiment, a controller is fixed to the outside of the body 1, and a padding block is fixed to the left side of the body 1, and the upper surface of the padding block is located at the same horizontal plane as the upper surface of the pushing conveyor belt 32. After the cutting machine body 2 cuts the front material, the controller starts the pushing conveyor belt 32 to drive the material forward through the conveyor belt and the friction pad to realize automatic pushing of the material. A plurality of friction pads are fixed to the outside of the pushing conveyor belt 32, and the number of the rotating shaft 37 and the rotating roller 38 are not less than two, and they are evenly distributed along the length direction of the lower pressure frame 36. When the material is pushed to the appropriate position of the cutting machine body 2, the cutting machine starts to work and cuts the material, realizing automation and precise control to improve the efficiency and accuracy of the cutting process.

[0026] See also Figure 3-4 In order to purify and protect the cutting device from smoke and dust, the protection mechanism 4 in this embodiment includes a connection box 41, a collection cover 42, a dust suction fan 43, a dust suction pipe 44, a feed pipe 45, a separation filter 46 and a filter element 47. The connection box 41 is fixed to the upper surface of the cutting machine body 2, and the collection cover 42 is fixed to the left side of the connection box 41. When the cutting machine body 2 is cutting materials, smoke and debris will be generated. The collection cover 42 is located above the cutting area to capture and collect these. The dust and debris, the dust suction fan 43 is fixed to the right inner wall of the connecting box 41, one end of the dust suction pipe 44 is connected to the air inlet end of the dust suction fan 43, and the other end of the dust suction pipe 44 passes through and extends to the inner wall of the collecting cover 42, the feeding pipe 45 is connected to the lower surface of the dust suction pipe 44, the separation filter 46 is fixed to the inner wall of the dust suction pipe 44 and is located on the right side of the feeding pipe 45, and the filter element 47 is arranged between the left and right inner walls of the connecting box 41 to filter and purify the smoke generated by cutting.

[0027] The filter element 47 includes a filter box 471, an air supply pipe 472, a fine filter 473, an activated carbon filter layer 474, an oxidation purification filter material 475 and a discharge pipe 476. The filter box 471 is fixed between the left and right inner walls of the connection box 41, one end of the air supply pipe 472 is connected to the air outlet end of the dust suction fan 43, and the other end of the air supply pipe 472 passes through and extends to the inner wall of the filter box 471, the fine filter 473 is fixed to the right side of the inner wall of the filter box 471, and the activated carbon filter layer 474 is fixed to the middle of the inner wall of the filter box 471. The oxidation purification filter material 475 is fixed to the left side of the inner wall of the filter box 471. The filter element 47 further purifies the flue gas that has passed the preliminary filtration. The fine filter mesh 473, the activated carbon filter layer 474 and the oxidation purification filter material 475 are responsible for intercepting pollutants and harmful gases of different particle sizes. The exhaust pipe 476 is connected to the upper surface of the filter box 471, and the top of the exhaust pipe 476 passes through and extends to the outside of the connection box 41. After purification by the filter element 47, the clean air is discharged through the exhaust pipe 476.

[0028] In this embodiment, the front of the connecting box 41 is hinged with a box door through a hinge frame, and the inner wall of the connecting box 41 is slidably connected to a dust collecting frame 48. After the dust suction fan 43 is started, suction is generated to suck the smoke in the collection cover 42 through the dust suction pipe 44. The sucked smoke is sent to the discharge pipe 45 through the dust suction pipe 44. Under the action of the separation filter 46, the smoke particles are separated first due to gravity and fall into the dust collecting frame 48.

[0029] The working principle of the above embodiment is:

[0030] (1) When automatically pushing hardware metal materials, the material to be cut is placed on the pushing conveyor belt 32 for carrying the material. When the cylinder 34 receives the signal from the controller, the cylinder 34 begins to extend and retract, pushing the push plate 35 to move in the direction of the pushing conveyor belt 32. The movement of the push plate 35 drives the lower pressure frame 36 and the rotating roller 38 to move down to the top of the material and apply a certain pressure, so that the material can maintain full contact with the friction pad to increase the contact friction. At the same time, the rotating roller 38 can rotate with the rotating shaft 37, so that the material can continue to move and feed while being subjected to pressure. After the cutting machine body 2 cuts the front end material, the controller starts the pushing conveyor belt 32 to operate, and the conveyor belt cooperates with the friction pad to drive the material forward to realize automatic pushing. When the material is pushed to the appropriate position of the cutting machine body 2, the cutting machine starts to work and cuts the material, realizing automation and precise control, so as to improve the efficiency and accuracy of the cutting process.

[0031] (2) When the cutting device is used for smoke purification and protection, when the cutting machine body 2 is cutting materials, smoke and debris will be generated. The collecting hood 42 is located above the cutting area and is used to capture and collect the smoke and debris. After the dust suction fan 43 is started, suction is generated to suck the smoke in the collecting hood 42 through the dust suction pipe 44. The sucked smoke is sent to the discharge pipe 45 through the dust suction pipe 44. Under the action of the separation filter 46, the smoke particles are separated by gravity and fall into the dust collecting frame 48. The filter element 47 further purifies the smoke that has passed the preliminary filtration. The fine filter 473, the activated carbon filter layer 474 and the oxidation purification filter material 475 are responsible for intercepting pollutants and harmful gases of different particle sizes respectively. After purification by the filter element 47, the clean air is discharged through the exhaust pipe 476.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The standard parts used in this application document can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. Therefore, this application document will no longer explain the control method and circuit connection in detail.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A cutting device with a material pushing mechanism, comprising a machine body (1) and a cutting machine body (2) arranged on the right side of the upper surface of the machine body (1), characterized in that: The upper surface of the machine body (1) is provided with a feeding mechanism (3) for automatically pushing and cutting materials, and the upper surface of the cutting machine body (2) is provided with a protective mechanism (4) for preventing smoke and dust from flying; The feeding mechanism (3) comprises a support frame (31), a push conveyor belt (32), a connecting frame (33), two cylinders (34), a push plate (35), a lower pressure frame (36), a rotating shaft (37) and a rotating roller (38), wherein the support frame (31) is fixed to the upper surface of the machine body (1), the push conveyor belt (32) is fixed to the upper surface of the support frame (31), the connecting frame (33) is fixed to the front and rear sides of the support frame (31), the two cylinders (34) are respectively fixed to the left and right sides of the inner top wall of the connecting frame (33), the push plate (35) is fixed to the outer sides of the output shafts of the two cylinders (34), the lower pressure frame (36) is fixed to the lower surface of the push plate (35), the rotating shaft (37) is rotatably connected between the front and rear inner walls of the lower pressure frame (36) through a bearing, and the rotating roller (38) is fixed to the outer side of the rotating shaft (37).

2. A cutting device with a material pushing mechanism according to claim 1, characterized in that: A controller is fixed on the outside of the machine body (1), a padding block is fixed on the left side of the machine body (1), and the upper surface of the padding block and the upper surface of the push conveyor belt (32) are located on the same horizontal plane.

3. A cutting device with a material pushing mechanism according to claim 1, characterized in that: A plurality of friction pads are fixed on the outer side of the push conveyor belt (32).

4. A cutting device with a material pushing mechanism according to claim 1, characterized in that: The number of the rotating shafts (37) and the rotating rollers (38) is no less than two, and they are evenly distributed along the length direction of the lower pressing frame (36).

5. A cutting device with a material pushing mechanism according to claim 1, characterized in that: The protection mechanism (4) comprises a connection box (41), a collection cover (42), a dust suction fan (43), a dust suction pipe (44), a feed pipe (45), a separation filter (46) and a filter element (47); the connection box (41) is fixed to the upper surface of the cutting machine body (2); the collection cover (42) is fixed to the left side of the connection box (41); the dust suction fan (43) is fixed to the right inner wall of the connection box (41); the dust suction pipe (44) is fixed to the right inner wall of the connection box (41); One end is connected to the air inlet end of the dust suction fan (43), and the other end of the dust suction pipe (44) passes through and extends to the inner wall of the collection cover (42) to be connected, the feed pipe (45) is connected to the lower surface of the dust suction pipe (44), the separation filter (46) is connected to the inner wall of the dust suction pipe (44) and is located on the right side of the feed pipe (45) and fixed, and the filter element (47) is arranged between the left and right inner walls of the connection box (41) to filter and purify the smoke generated by cutting.

6. A cutting device with a material pushing mechanism according to claim 5, characterized in that: The filter element (47) comprises a filter box (471), an air supply pipe (472), a fine filter screen (473), an activated carbon filter layer (474), an oxidation purification filter material (475) and a discharge pipe (476); the filter box (471) is fixed between the inner walls of the left and right sides of the connection box (41); one end of the air supply pipe (472) is connected to the air outlet end of the dust suction fan (43); and the other end of the air supply pipe (472) penetrates and extends to the filter. The fine filter (473) is fixed to the inner wall of the filter box (471), the activated carbon filter layer (474) is fixed to the middle of the inner wall of the filter box (471), the oxidation purification filter material (475) is fixed to the left side of the inner wall of the filter box (471), the discharge pipe (476) is connected to the upper surface of the filter box (471), and the top end of the discharge pipe (476) passes through and extends to the outside of the connection box (41).

7. A cutting device with a material pushing mechanism according to claim 5, characterized in that: The front of the connection box (41) is hinged with a box door via a hinge frame, and the inner wall of the connection box (41) is slidably connected with a dust collecting frame (48).

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