Automatic tool arranging machine and material belt machining equipment

Abstract

The embodiment of the utility model provides an automatic tool arranging machine and a material belt processing device. The automatic tool arranging machine comprises a mounting bracket, a tool arranging mechanism and a material belt conveying mechanism, the two cutting assemblies are mounted on the mounting bracket and can slide relative to the mounting bracket, and the two cutting assemblies are used for cutting a material belt; and the driving mechanism is connected with the two cutting assemblies, and the driving mechanism can drive the two cutting assemblies to slide relative to the mounting bracket, so that the two cutting assemblies get close to each other or get away from each other. The two cutting assemblies are arranged on the mounting bracket in a sliding manner, and the driving mechanism drives the two cutting assemblies to slide relative to the mounting bracket, so that the two cutting assemblies are close to each other or far away from each other, the distance between the two cutting assemblies can be adjusted, manual adjustment is not needed in the manner, and the efficiency is relatively high; and the width error of the obtained material belt is small.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic processing, in particular to an automatic knife arranging machine and a strip processing device. Background Art

[0002] In a strip processing line body, a knife arranging machine is a common machine, which is used to cut a strip to obtain a strip with a corresponding width. When facing different processing requirements, the widths of the strips to be cut are different.

[0003] In the related art, two utility knives are fixed to a tool rest to cut both sides of a strip in the width direction, and the relative positions of the two utility knives on the tool rest are adjusted manually to obtain strips with different widths. This method has low efficiency and large width errors of the obtained strips. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides an automatic knife arranging machine and a strip processing device, which can improve efficiency and reduce the width error of the obtained strip.

[0005] In a first aspect, an embodiment of the utility model provides an automatic knife arranging machine, which includes: a mounting bracket; two cutting assemblies, mounted on the mounting bracket and slidable relative to the mounting bracket, and the two cutting assemblies are used for cutting a strip; a driving mechanism, connected to the two cutting assemblies, and the driving mechanism can drive the two cutting assemblies to slide relative to the mounting bracket so that the two cutting assemblies approach or move away from each other.

[0006] The automatic knife arranging machine provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects:

[0007] By slidably arranging the two cutting assemblies on the mounting bracket and driving the two cutting assemblies to slide relative to the mounting bracket through the driving mechanism, the two cutting assemblies approach or move away from each other, so that the distance between the two cutting assemblies can be adjusted. This method does not require manual adjustment, has high efficiency, and has small width errors of the obtained strips.

[0008] In an embodiment of this embodiment, the driving mechanism includes a driving member and a bidirectional lead screw. The driving member is mounted on the mounting bracket and can drive the bidirectional lead screw to rotate, and the two cutting assemblies are both connected in cooperation with the bidirectional lead screw.

[0009] In an embodiment of this embodiment, the bidirectional lead screw is provided with a first thread and a second thread, the rotation directions of the first thread and the second thread are opposite, and the two cutting assemblies are respectively in cooperation with the first thread and the second thread.

[0010] In one embodiment of this embodiment, the mounting bracket is provided with a guide rail, and both of the cutting assemblies are slidably engaged with the guide rail; alternatively, the mounting bracket is provided with a chute, and both of the cutting assemblies are slidably engaged with the chute.

[0011] In one embodiment of this embodiment, the mounting bracket is provided with a first mounting block and a second mounting block. The driving member is disposed on the first mounting block. One end of the bidirectional lead screw passes through the first mounting block and is connected to the driving member, and the other end of the bidirectional lead screw is rotatably connected to the second mounting block.

[0012] In one embodiment of this embodiment, the cutting assembly includes a sliding structure. The sliding structure is slidably connected to the mounting bracket and is provided with a threaded hole, and the bidirectional lead screw is in threaded engagement with the threaded hole.

[0013] In one embodiment of this embodiment, the threaded holes are provided on both sides of the sliding structure in the sliding direction relative to the mounting bracket.

[0014] In one embodiment of this embodiment, the cutting assembly includes a cutting member. The sliding structure includes a slider, a connecting block, and a mating block that are detachably connected in sequence. The slider is slidably engaged with the mounting bracket. The cutting member is mounted on the connecting block, and the threaded hole is provided in the mating block.

[0015] In one embodiment of this embodiment, the mounting bracket is provided with a tray for carrying the strip.

[0016] In a second aspect, an embodiment of the present invention provides a strip processing device. The strip processing device includes a strip processing device and the automatic tool changer according to any one of the embodiments of the first aspect. The automatic tool changer is used to cut the strip processed by the strip processing device.

[0017] The strip processing device provided by the embodiment of the second aspect of the present invention has at least the following beneficial effects:

[0018] By adding the automatic tool changer provided by the embodiment of the present invention to the strip processing device, the tool changing efficiency of the automatic tool changer is relatively high and the width error of the obtained strip is relatively small, which is beneficial to improving the processing efficiency and processing accuracy of the strip.

[0019] The additional aspects and advantages of the present invention will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments, where:

[0021] Figure 1 is a schematic perspective view of a tape processing device provided by an embodiment of an implementation manner of the present utility model;

[0022] Figure 2 is Figure 1 a schematic perspective view of an automatic tool changer;

[0023] Figure 3 is Figure 2 a schematic perspective view of a cutting assembly in a disassembled state.

[0024] Reference numerals:

[0025] Tape processing device 1000; Automatic tool changer 100; Tape processing device 200; Base 210; Driving motor 220; Driving roller shaft 230; Driven roller shaft 240; Circular knife roller 250; Tape 300; Mounting bracket 10; Guide rail 11; First mounting block 12; Second mounting block 13; Bearing 14; Tray 15; Cutting assembly 20; Sliding structure 21; Slide block 211; Connecting block 212; Connecting portion 2121; Mounting portion 2122; Fitting block 213; Chute 201; Threaded hole 202; Perforation 203; Tool member 22; Driving mechanism 30; Driving member 31; Bi-directional lead screw 32. Specific implementation manners

[0026] The embodiments of the present utility model are described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, the meaning of "several" is more than one, the meaning of "multiple" is more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the base number, while understandings such as "above", "below", "within", etc. include the base number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0029] In the description of the present utility model, unless otherwise clearly defined, words such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0030] In the description of the present utility model, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means 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 utility model. In this specification, the schematic expressions 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.

[0031] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic perspective view of a tape processing device 1000 provided by an embodiment of an implementation manner of the present utility model; Figure 2 is Figure 1Schematic three-dimensional structure diagram of the automatic tool arranging machine 100. An embodiment of the present utility model provides a strip processing device 1000, which is used for processing a strip 300 by means of die cutting or the like. The strip processing device 1000 includes an automatic tool arranging machine 100 and a strip processing device 200. The automatic tool arranging machine 100 is used for cutting the strip 300 after being processed by the strip processing device 200. Specifically, in this embodiment, the strip processing device 200 includes a base 210, a driving motor 220, a driving roller shaft 230, a driven roller shaft 240, and a circular knife roller 250. The base 210 is used to be arranged on a supporting surface such as the ground or the surface of other equipment. The driving motor 220 is installed on the base 210. The driving roller shaft 230 is rotatably installed on the base 210 and is connected to the output end of the driving motor 220. The driven roller shaft 240 is rotatably installed on the base 210 and is located on the top side of the driving roller shaft 230. The circular knife roller 250 is rotatably installed on the base 210 and is located on the side (i.e., the top side) of the driven roller shaft 240 facing away from the driving roller shaft 230. A hob structure is provided on the side surface of the circular knife roller 250. The driving roller shaft 230, the driven roller shaft 240, and the circular knife roller 250 are engaged in sequence. The strip 300 is placed on the circular knife roller 250. Driven by the driving motor 220, the driving roller shaft 230 drives the driven roller shaft 240 and the circular knife roller 250 to rotate, so that the hob structure on the circular knife roller 250 can process the strip 300. In this embodiment, the automatic tool arranging machine 100 is arranged on the base 210. In the transmission direction of the strip 300, the automatic tool arranging machine 100 is located at the downstream position of the circular knife roller 250. The automatic tool arranging machine 100 can cut the strip 300 after being processed by the circular knife roller 250. Specifically, the automatic tool arranging machine 100 can cut off the two side edges of the strip to obtain a strip 300 with a target width.

[0032] By adding the automatic tool arranging machine 100 provided by the embodiment of the present utility model to the strip processing device 1000, the tool arranging efficiency of the automatic tool arranging machine 100 is relatively high and the width error of the obtained strip 300 is relatively small, which is beneficial to improving the processing efficiency and processing accuracy of the strip 300.

[0033] Please refer to Figure 1 and Figure 2, an embodiment of the present utility model provides an automatic tool changing machine 100, which includes a mounting bracket 10, two cutting assemblies 20 and a driving mechanism 30. The two cutting assemblies 20 are mounted on the mounting bracket 10 and can slide relative to the mounting bracket 10. The two cutting assemblies 20 are used for cutting a strip 300. The driving mechanism 30 is connected to the two cutting assemblies 20, and the driving mechanism 30 can drive the two cutting assemblies 20 to slide relative to the mounting bracket 10 so that the two cutting assemblies 20 approach or move away from each other. Specifically, the mounting bracket 10 is mounted on a base 210. In this embodiment, the structures of the two cutting assemblies 20 are the same. In other embodiments, the structures of the two cutting assemblies 20 may also be different. In this embodiment, the sliding directions of the two cutting assemblies 20 relative to the mounting bracket 10 are opposite. For example, under the drive of the driving mechanism 30, the left cutting assembly 20 slides to the left, and the right cutting assembly 20 slides to the right, so that the two cutting assemblies 20 move away from each other to increase the cutting width of the strip 300.

[0034] By slidably arranging the two cutting assemblies 20 on the mounting bracket 10 and driving the two cutting assemblies 20 to slide relative to the mounting bracket 10 through the driving mechanism 30, the two cutting assemblies 20 can approach or move away from each other, so that the distance between the two cutting assemblies 20 can be adjusted. This method does not require manual adjustment, has high efficiency, and the width error of the obtained strip 300 is small.

[0035] In an embodiment of this embodiment, please refer to Figure 2 , the driving mechanism 30 includes a driving member 31 and a bidirectional lead screw 32. The driving member 31 is mounted on the mounting bracket 10 and can drive the bidirectional lead screw 32 to rotate. Both of the two cutting assemblies 20 are cooperatively connected to the bidirectional lead screw 32. Specifically, the axis around which the driving member 31 drives the bidirectional lead screw 32 to rotate is parallel to the sliding direction of the cutting assembly 20 relative to the mounting bracket 10. By providing the driving member 31 and the bidirectional lead screw 32, both of the two cutting assemblies 20 are cooperatively connected to the bidirectional lead screw 32, and the driving member 31 can drive the two cutting assemblies 20 to move in opposite directions along the bidirectional lead screw 32 by driving the bidirectional lead screw 32 to rotate, so as to approach or move away from each other. The structure is simple and efficient.

[0036] In an embodiment of this embodiment, please refer to Figure 2, the bidirectional lead screw 32 is provided with a first thread (not shown) and a second thread (not shown), the helix directions of the first thread and the second thread are opposite, and the two cutting assemblies 20 are respectively engaged with the first thread and the second thread. Specifically, the first thread and the second thread may be arranged in an interleaved manner (i.e., both the first thread and the second thread are provided on the travel paths of the two cutting assemblies 20), or may be arranged separately (i.e., the first thread and the second thread are respectively provided only on the travel paths of the corresponding cutting assemblies 20). By providing the first thread and the second thread with opposite helix directions on the bidirectional lead screw 32, the two cutting assemblies 20 can be respectively driven to move in opposite directions under the drive of the driving member 31, so as to approach or separate from each other, with a simple and efficient structure.

[0037] In an embodiment of this embodiment, please refer to Figure 2 , the mounting bracket 10 is provided with a guide rail 11, and both cutting assemblies 20 are slidably engaged with the guide rail 11. Alternatively, the mounting bracket 10 is provided with a sliding groove 201, and both cutting assemblies 20 are slidably engaged with the sliding groove 201. In this embodiment, the guide rail 11 is provided on the mounting bracket 10, and the sliding groove 201 is formed in the cutting assembly 20. In other embodiments, the guide rail 11 may also be provided on the cutting assembly 20, and the sliding groove 201 may be formed in the mounting bracket 10. With such a setting, the relative sliding between the cutting assembly 20 and the mounting bracket 10 can be realized, with a simple structure and being beneficial to cost reduction.

[0038] In an embodiment of this embodiment, please refer to Figure 2 , the mounting bracket 10 is provided with a first mounting block 12 and a second mounting block 13, the driving member 31 is arranged on the first mounting block 12, one end of the bidirectional lead screw 32 passes through the first mounting block 12 and is connected to the driving member 31, and the other end of the bidirectional lead screw 32 is rotatably connected to the second mounting block 13. Specifically, the bidirectional lead screw 32 is connected to the second mounting block 13 through a bearing 14 to reduce the friction force when the bidirectional lead screw 32 rotates relative to the second mounting block 13. The first mounting block 12 and the second mounting block 13 are located on opposite sides of the slide rail. By providing the first mounting block 12 and the second mounting block 13 to mount the driving member 31 and the bidirectional lead screw 32, the structure is relatively simple and helps to reduce costs.

[0039] In an embodiment of this embodiment, please refer to Figure 2 , the automatic tool-changing machine 100 further includes a controller (not shown), the controller is electrically connected to the driving member 31, and the controller is used to receive instructions and control the driving member 31 to drive the bidirectional lead screw 32 to rotate according to the instructions. With such a setting, the worker can control the driving member 31 to drive the bidirectional lead screw 32 to rotate by inputting instructions to the controller, so as to adjust the distance between the two cutting assemblies 20 to correspond to the target width of the strip 300, which is beneficial to further improving efficiency.

[0040] In one embodiment of this implementation manner, please refer to Figure 2 , the cutting assembly 20 includes a sliding structure 21. The sliding structure 21 is slidably connected to the mounting bracket 10 and is provided with a threaded hole 202. The bidirectional lead screw 32 is in threaded cooperation with the threaded hole 202. With such a setting, the relative sliding of the cutting assembly 20 and the mounting bracket 10 and the threaded cooperation with the bidirectional lead screw 32 can be realized. The structure is simple and the precision is relatively high.

[0041] In this embodiment, threaded holes 202 are provided on both sides of the sliding structure 21 in the sliding direction relative to the mounting bracket 10 to improve the movement precision.

[0042] In one embodiment of this implementation manner, please refer to Figure 2 and Figure 3 , Figure 3 is Figure 2 a three-dimensional structural schematic diagram of the cutting assembly 20 in a disassembled state. The cutting assembly 20 includes a cutter 22. The sliding structure 21 includes a slider 211, a connecting block 212, and a mating block 213 that are detachably connected in sequence. The slider 211 is slidably engaged with the mounting bracket 10. The cutter 22 is mounted on the connecting block 212, and the threaded hole 202 is provided in the mating block 213. Specifically, the cutter 22 can be selected as a utility knife. The number of mating blocks 213 is two, and the two mating blocks 213 are correspondingly received in the grooves provided on the two back sides of the connecting block 212. Both of the two mating blocks 213 are provided with threaded holes 202, and the connecting block 212 is provided with a through hole 203. The through hole 203 is correspondingly located between the two threaded holes 202 for the bidirectional lead screw 32 to pass through. By providing the slider 211, the connecting block 212, and the mating block 213 that are detachably connected in sequence, and the slider 211 is slidably engaged with the mounting bracket 10, the connecting block 212 mounts the cutter 22, and the mating block 213 cooperates with the bidirectional lead screw 32, the assembly difficulty between the sliding structure 21 and each component can be reduced.

[0043] Furthermore, the connecting block 212 includes a connecting portion 2121 and a mounting portion 2122. The connecting portion 2121 and the mounting portion 2122 are detachably connected. The mounting portion 2122 mounts the cutter 22, and the connecting portion 2121 mounts the mating block 213 and is connected to the slider 211. With such a setting, the assembly difficulty can be further reduced.

[0044] In one embodiment of this implementation manner, please refer to Figure 1 and Figure 2 , the mounting bracket 10 is provided with a tray 15. The tray 15 is used to carry the strip 300. Specifically, the tray 15 is located at the bottom side of the two cutting assemblies 20, and the surface of the tray 15 facing the two cutting assemblies 20 is used to carry the strip 300. By providing the tray 15, the tray 15 carries the strip 300, which is helpful for the cutting process of the cutting assembly 20.

[0045] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the scope of knowledge possessed by those of ordinary skill in the relevant technical field. In addition, the embodiments of the present utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. An automatic cutter arrangement machine, characterized in that: include: Mounting bracket; Two cutting assemblies, mounted on the mounting bracket and slidable relative to the mounting bracket, the two cutting assemblies being used for cutting the material strip; The driving mechanism is connected to the two cutting assemblies, and the driving mechanism can drive the two cutting assemblies to slide relative to the mounting bracket so that the two cutting assemblies are close to or away from each other.

2. The automatic cutter arrangement machine according to claim 1, characterized in that: The driving mechanism comprises a driving member and a bidirectional screw rod. The driving member is mounted on the mounting bracket and can drive the bidirectional screw rod to rotate. Both of the two cutting assemblies are cooperatively connected with the bidirectional screw rod.

3. The automatic cutter arrangement machine according to claim 2, characterized in that: The bidirectional screw rod is provided with a first thread and a second thread, the first thread and the second thread have opposite rotation directions, and the two cutting assemblies cooperate with the first thread and the second thread respectively.

4. The automatic cutter arrangement machine according to claim 2, characterized in that: The mounting bracket is provided with a guide rail, and the two cutting assemblies are both slidably matched with the guide rail; or, the mounting bracket is provided with a slide groove, and the two cutting assemblies are both slidably matched with the slide groove.

5. The automatic cutter arrangement machine according to claim 2, characterized in that: The mounting bracket is provided with a first mounting block and a second mounting block, the driving member is arranged on the first mounting block, one end of the bidirectional screw rod is passed through the first mounting block and connected to the driving member, and the other end of the bidirectional screw rod is rotatably connected to the second mounting block.

6. The automatic cutter arrangement machine according to claim 2, characterized in that: The cutting assembly comprises a sliding structure, which is slidably connected to the mounting bracket and is provided with a threaded hole, and the bidirectional lead screw is threadedly matched with the threaded hole.

7. The automatic cutter arrangement machine according to claim 6, characterized in that: The sliding structure is provided with the threaded holes on both sides in the sliding direction relative to the mounting bracket.

8. The automatic cutter arrangement machine according to claim 6, characterized in that: The cutting assembly includes a knife piece, and the sliding structure includes a slider, a connecting block and a matching block which are detachably connected in sequence. The slider is slidably matched with the mounting bracket, the knife piece is mounted on the connecting block, and the threaded hole is opened in the matching block.

9. The automatic cutter arrangement machine according to claim 1, characterized in that: The mounting bracket is provided with a tray, and the tray is used to carry the material strip.

10. A material strip processing device, characterized in that: It comprises a material strip processing device and an automatic cutter arrangement machine according to any one of claims 1 to 9, wherein the automatic cutter arrangement machine is used to cut the material strip processed by the material strip processing device.

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