High-synchronism paper cutting and pushing forming mechanism

Abstract

The utility model discloses a high-synchronism paper cutting and pushing forming mechanism. The high-synchronism paper cutting and pushing forming mechanism comprises a support. The cam is rotatably arranged on the support; the paper feeding channel is arranged on the support and located on the side opposite to the cam. The forming cavity clings to the paper feeding channel and is communicated with the paper feeding channel; the lower transmission assembly is connected with the bottom of the cam; the cutter is arranged on one side of the notch groove in the bottom of the paper feeding channel and can be driven by the cam to move transversely through the lower transmission assembly. The upper transmission assembly is connected with the top of the cam; the forming push plate is arranged above the cutter, and the forming push plate is driven by the cam to move transversely through the upper transmission assembly. According to the high-synchronism paper cutting and pushing forming mechanism, when the same cam rotates at different positions, the cutter is driven to cut insulating paper, the forming push plate pushes the insulating paper to form into the forming cavity, the synchronism of the two actions is greatly improved, the production takt is effectively reduced, and the production efficiency is improved. And the production and processing efficiency of enterprises is improved.

Description

Technical Field

[0001] The utility model relates to a paper cutting and pushing mechanism, in particular to a paper cutting, pushing and forming mechanism with high synchronization. Background Art

[0002] The flat wire motor stator paper insertion equipment has a paper cutting and pushing mechanism in the insulation paper forming system. Its action process is to cut the insulation paper of equal length and push the cut insulation paper into the forming cavity, so as to form the insulation paper and then push it into the corresponding position of the motor.

[0003] At present, the paper cutting and paper pushing mechanisms in the flat wire motor stator paper inserting equipment on the market use cylinders to independently control these two actions, and there is a sequence between the two actions. Therefore, the paper cutting cylinder needs to feedback the signal from the magnetic switch on the cylinder after the paper cutting action is completed before the next paper pushing action can be performed. The synchronization is not very outstanding, and it will also lead to a longer production cycle and reduce production efficiency. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a highly synchronized paper cutting and pushing forming mechanism, which has good synchronization between paper cutting and paper pushing, effectively reduces production rhythm and improves production and processing efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a highly synchronized paper cutting and pushing forming mechanism, comprising:

[0006] Support;

[0007] A cam rotatably disposed on the support;

[0008] a paper feeding channel, arranged on the support and located on a side opposite to the cam;

[0009] A molding cavity, closely attached to the paper feeding passage and communicated with the paper feeding passage;

[0010] A lower transmission assembly connected to the bottom of the cam;

[0011] A cutter is arranged below the cam and located at one side of the cutout groove at the bottom of the paper feeding passage, and the cutter is driven by the cam through a lower transmission assembly and can move laterally;

[0012] An upper transmission assembly connected to the top of the cam;

[0013] A forming push plate is arranged above the cutter and driven by a cam through an upper transmission assembly to move laterally;

[0014] Among them, when the cam rotates to the first position, the lower transmission assembly drives the cutter to cut the insulating paper located in the paper feeding channel, and when the cam rotates from the first position to the second position, the cutter returns to its position, and the upper transmission assembly drives the forming push plate to push the cut insulating paper into the forming cavity for forming.

[0015] Furthermore, the lower transmission assembly includes:

[0016] A roller, the top of which is arranged on the lower surface of the cam and rotates with the cam;

[0017] A lower transverse block, wherein the lower transverse block is slidably disposed in a lower lower rail on the support, and one end of the lower transverse block is connected to the roller, and the other end is connected to the cutter;

[0018] When the cam rotates, the roller drives the cutter to move horizontally through the slidable lower horizontal movement block.

[0019] Furthermore, the upper transmission assembly includes:

[0020] A transmission part, one end of which is movably connected to the cam;

[0021] An upper transverse block, wherein the upper transverse block is slidably arranged in an upper slide rail located on a support, and the upper transverse block is movably connected to the other end of the transmission part; wherein the upper transverse block is connected to a forming push plate located above the cutter, and when the cam rotates, the upper transverse block drives the forming push plate to move forward.

[0022] Furthermore, the transmission part includes a connecting rod, and both ends of the connecting rod are connected to the cam and the connecting block through joint bearings; the connecting block is arranged on the upper transverse block.

[0023] Furthermore, the angle between the roller and the transmission part is 30° to 120°.

[0024] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0025] The utility model discloses a highly synchronized paper cutting and pushing forming mechanism. When the cam rotates, the cutter is driven to move laterally by the roller and the lower transverse moving block which can move laterally, and the forming push plate is driven to move laterally by the connecting rod and the upper transverse moving block which can move laterally, thereby realizing that the same cam drives the cutter and the forming push plate to perform paper cutting and paper pushing actions. The synchronization of the two actions is greatly improved, which effectively reduces the production rhythm and improves the production and processing efficiency of the enterprise.

[0026] The depth of the insulating paper pushed into the molding cavity by the molding push plate can be adjusted by adjusting the length of the connecting rod. There is no need to replace parts when changing the product, which improves the versatility of the equipment.

[0027] By adjusting the angle between the roller and the connecting rod, the time interval between the cutter cutting paper and the forming push plate pushing paper can be controlled, thereby achieving rhythm control of the working beat, with good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0029] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0030] Figure 2 for Figure 1 A partial schematic diagram of

[0031] Figure 3 It is a structural schematic diagram of a transmission part connected with a cam and an upper transverse moving block in an embodiment of the utility model;

[0032] Among them: 1. support; 2. cam; 3. forming cavity; 4. lower transmission assembly; 5. cutter; 6. upper transmission assembly; 7. forming push plate; 8. paper feeding channel; 40. roller; 41. lower transverse block; 42. lower slide rail; 60. transmission part; 61. upper transverse block; 62. upper slide rail; 600. connecting rod; 601. spherical bearing; 602. connecting block. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0034] The utility model provides a highly synchronized paper cutting and pushing forming mechanism to solve the problems of low synchronization of paper cutting and pushing and long production cycle in the prior art.

[0035] For ease of understanding, the specific process in the embodiments of the present application is described below. Figures 1 to 3A highly synchronized paper cutting and pushing forming mechanism in the embodiment of the present application comprises a support 1, a cam 2, a forming cavity 3, a lower transmission assembly 4, a cutter 5, an upper transmission assembly 6, a forming push plate 7 and a paper feeding channel 8; the cam 2 is rotatably arranged on the support 1; the paper feeding channel 8 is arranged on the support 1 and is located on the opposite side of the cam 2, and the forming cavity 3 is close to the paper feeding channel 8 and communicates with it; the lower transmission assembly 4 is connected to the bottom of the cam 2; the cutter 5 is arranged below the cam 2 and is located on one side of the incision groove at the bottom of the paper feeding channel 8, and the cutter 5 is driven by the cam 2 through the lower transmission assembly 4 to move laterally; the upper transmission assembly 6 is connected to the top of the cam 2; the forming push plate 7 is arranged above the cutter 56, and the forming push plate 7 is driven by the cam 2 through the upper transmission assembly 6 to move laterally.

[0036] During operation, when the cam 2 rotates to the first position, the lower transmission assembly 4 drives the cutter 5 to move horizontally to cut the insulating paper of a fixed length in the paper feeding channel 8; when the cam 2 rotates from the first position to the second position, the cutter 5 returns to its original position, and the upper transmission assembly 6 drives the forming push plate 7 to push the cut insulating paper from the paper feeding channel 8 to the forming cavity 3 for forming.

[0037] In the first position of this embodiment, when the cam 2 rotates a certain angle, the cutter is in an extended state and the forming push plate 7 is in a retracted state. The second position is that the cutter is in a retracted state and the forming push plate 7 is in an extended state. The above-mentioned different states can be generated due to the rotation of the cam.

[0038] The highly synchronized paper cutting and pushing forming mechanism of the utility model drives the cutter 5 and the forming push plate 7 to perform paper cutting and paper pushing actions in sequence by the same cam 2, and the synchronization of the two actions is greatly improved, which effectively reduces the production rhythm and improves the production and processing efficiency of the enterprise.

[0039] In this embodiment, based on Figure 2 The lower transmission assembly 4 includes a roller 40, a lower transverse block 41 and a lower sliding rail 42; the top of the roller 40 is arranged on the lower surface of the cam 2, and the roller 40 rotates synchronously with the cam 2; the lower transverse block 41 is slidably arranged in the lower sliding rail 42 located on the support 1, and the left end of the lower transverse block 41 is connected to the roller 40, and the cutter 5 is installed at the front end of the lower transverse block 41 and is located on one side of the paper feeding channel 8.

[0040] When the cam 2 rotates, the cam 2 synchronously drives the roller 40 to rotate. After the roller 40 rotates, it drives the lower transverse block 41 to move laterally on the lower rail 42, thereby driving the cutter 5 to extend forward to the cutting groove in the paper feeding channel 8 to cut off the insulating paper.

[0041] In this embodiment, based on Figure 2 and Figure 3 The upper transmission assembly 6 includes a transmission part 60, an upper transverse block 61 and an upper slide rail 62; the two ends of the transmission part 60 are respectively movably connected to the cam 2 and the upper transverse block 61; the upper transverse block 61 is slidably arranged in the upper slide rail 62 located on the support 1, and the upper transverse block 61 is connected to the forming push plate 7 located above the cutter 5.

[0042] When the cam 2 rotates, the cam drives the upper lateral block 61 to move in the upper slide rail 62 through the transmission part 60, thereby driving the forming push plate 7 to push forward, and push the cut insulating paper from the paper feeding channel 8 to the forming cavity 3 for forming.

[0043] In addition, based on Figure 2 and Figure 3 The transmission part 60 in this embodiment includes a connecting rod 600, and the two ends of the connecting rod 600 are respectively connected to the cam 2 and the connecting block 602 through joint bearings 601; the connecting block 602 is arranged on the upper transverse block 61, and the connecting rod 600 here transmits the rotation force of the cam 2 to the upper transverse block 61 which can move laterally; at the same time, the length of the connecting rod 600 is adjustable, and the length of the connecting rod 600 can be lengthened or shortened through two joint bearings 601, so that the pushing depth of the forming push plate 7 into the forming cavity can be adjusted, and there is no need to replace parts when changing the product, which improves the versatility of the equipment.

[0044] In this embodiment, the angle between the roller 40 and the connecting rod 600 is 30° to 120°. By adjusting the angle between the roller and the connecting rod, the time interval between the cutter cutting paper and the forming push plate pushing paper can be controlled, thereby achieving rhythmic control of the working beat, with good versatility and meeting actual processing needs.

[0045] During actual operation, when the insulating paper moves from the bottom to the set position above the paper feeding channel 8, the cam 2 rotates to the first position. When the cam 2 rotates, the roller 40 first drives the lower transverse block to move forward on the lower slide rail, thereby driving the cutter 5 to extend forward and cut the insulating paper; after the insulating paper is cut, the cam 2 rotates from the first position to the second position. During the rotation of the cam, the upper transverse block is driven by the connecting rod to move horizontally in the upper slide rail, thereby driving the forming push plate 7 to push forward. The forming push plate 7 pushes the cut insulating paper into the forming cavity for forming, so as to facilitate the subsequent pushing of the formed insulating paper into the corresponding stator of the motor.

[0046] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A highly synchronized paper cutting and pushing forming mechanism, characterized in that: include: Support; A cam rotatably disposed on the support; a paper feeding channel, arranged on the support and located on a side opposite to the cam; A molding cavity, closely attached to the paper feeding passage and communicated with the paper feeding passage; A lower transmission assembly connected to the bottom of the cam; A cutter is arranged below the cam and located at one side of the cutout groove at the bottom of the paper feeding passage, and the cutter is driven by the cam through a lower transmission assembly and can move laterally; An upper transmission assembly connected to the top of the cam; A forming push plate is arranged above the cutter and driven by a cam through an upper transmission assembly to move laterally; Among them, when the cam rotates to the first position, the lower transmission assembly drives the cutter to cut the insulating paper located in the paper feeding channel, and when the cam rotates from the first position to the second position, the cutter returns to its position, and the upper transmission assembly drives the forming push plate to push the cut insulating paper into the forming cavity for forming.

2. The highly synchronized paper cutting and pushing forming mechanism according to claim 1, characterized in that: The lower transmission assembly comprises: A roller, the top of which is arranged on the lower surface of the cam and rotates with the cam; A lower transverse block, wherein the lower transverse block is slidably disposed in a lower lower rail on the support, and one end of the lower transverse block is connected to the roller, and the other end is connected to the cutter; When the cam rotates, the roller drives the cutter to move horizontally through the slidable lower horizontal movement block.

3. The highly synchronized paper cutting and pushing forming mechanism according to claim 2, characterized in that: The upper transmission assembly comprises: A transmission part, one end of which is movably connected to the cam; An upper transverse block, wherein the upper transverse block is slidably arranged in an upper slide rail located on a support, and the upper transverse block is movably connected to the other end of the transmission part; wherein the upper transverse block is connected to a forming push plate located above the cutter, and when the cam rotates, the upper transverse block drives the forming push plate to move forward.

4. The highly synchronized paper cutting, pushing and forming mechanism according to claim 3, characterized in that: The transmission part comprises a connecting rod, and both ends of the connecting rod are connected to the cam and the connecting block through joint bearings; the connecting block is arranged on the upper transverse block.

5. The highly synchronized paper cutting, pushing and forming mechanism according to claim 4, characterized in that: The angle between the roller and the transmission part is 30°~120°.

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