Template machine assembly line

Abstract

The utility model discloses a template machine assembly line which comprises a conveying frame, and the conveying frame is provided with a first conveying belt and a second conveying belt. A material distributing table is arranged at one end of the conveying frame and provided with a third conveying belt in butt joint with the first conveying belt and a fourth conveying belt in butt joint with the second conveying belt; a left discharging table is arranged on the left side of the distributing table, and a right discharging table is arranged on the right side of the distributing table. A sewing device is arranged on one side of the conveying frame, and a transferring and lifting mechanism used for transferring a template and sewn sewing materials is arranged on one side of the sewing device. The conveying frame is provided with a pushing mechanism used for conveying a template and a sewing material to be sewn, and the conveying frame is provided with a recycling mechanism used for receiving the template and the sewn sewing material.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewing equipment, in particular to a template machine assembly line. Background Art

[0002] The invention patent with patent number 201921167283.3 discloses an assembly line, which includes: a first conveying component, the first conveying component includes a first support frame, a conveying platform and a first driving mechanism, the conveying platform is arranged on the first support frame, and the driving part of the first driving mechanism is movably arranged on the conveying platform; a second conveying component, the second conveying component includes a second support frame and a receiving platform assembly, and the receiving platform assembly is arranged on the second support frame; the second conveying component is movably arranged on the conveying track, and the first conveying component is spaced apart from the conveying track; when the second conveying component moves to a position relative to the first conveying component, the first driving mechanism transports the template on the conveying platform to the receiving platform assembly; a template machine unit, which is spaced apart from the conveying track so that the second conveying component provides the template to the template machine unit.

[0003] There are certain defects in the content disclosed in this patent. Multiple template units are provided with templates by a mobile second transport component. If one template unit inputs templates to the second transport component and another template unit outputs templates to the second transport component and interferes with each other, it will delay work time and reduce work efficiency. Summary of the Invention

[0004] In response to the above technical problems, the utility model provides a template machine assembly line, in which the pushing mechanism and the recovery mechanism are independently arranged on the conveying rack, and the transfer and lifting mechanism is arranged on one side of the workbench of the sewing device. The various processes do not interfere with each other, and the work efficiency is higher.

[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a template machine assembly line, including a conveyor frame, the conveyor frame is provided with a first conveyor belt and a second conveyor belt; a material dividing platform is provided at one end of the conveyor frame, the material dividing platform is provided with a third conveyor belt connected to the first conveyor belt and a fourth conveyor belt connected to the second conveyor belt; a left material unloading platform is provided on the left side of the material dividing platform, and a right material unloading platform is provided on the right side of the material dividing platform; a sewing device is provided on one side of the conveyor frame, and a transfer and lifting mechanism for transferring templates and sewn materials is provided on one side of the sewing device; the conveyor frame is provided with a pushing mechanism for transporting templates and sewing materials to be sewn, and the conveyor frame is provided with a recovery mechanism for receiving templates and sewn materials.

[0006] In order to optimize the above technical solution, the present invention also includes the following improved technical solution.

[0007] The above-mentioned left unloading platform is provided with a left extension frame connected to the left side of the material distribution platform, and the right unloading platform is provided with a right extension frame connected to the right side of the material distribution platform; the left output port of the fourth conveyor belt is connected to the left extension frame, and the right output port of the fourth conveyor belt is connected to the right extension frame.

[0008] The above-mentioned pushing mechanism includes a first rodless cylinder and a first slide rail installed on the conveying frame; a first movable plate is slidably installed on the first slide rail, and a first movable block is provided on the first rodless cylinder, and the first movable block is connected to the first movable plate; a push plate is provided on one side of the first movable plate, and a first positioning member that can be inserted into the first positioning hole on the template is installed at the left end of the push plate, and a first groove is provided in the middle of the first positioning member, and a second positioning member that can be inserted into the second positioning hole on the template is installed at the right end of the push plate, and a second groove is provided in the middle of the second positioning member.

[0009] The above-mentioned transfer and lifting mechanism includes a first mounting plate installed on the lower surface of the workbench, a first extension plate is provided at one end of the first mounting plate, a second slide rail is provided on the lower surface of the first extension plate, a first moving seat is slidably installed on the second slide rail, and the first moving seat is installed with a third positioning member that can be inserted into the third positioning hole on the template and a fourth positioning member that can be inserted into the fourth positioning hole on the template; a material supporting bottom plate is provided on the front side of the workbench, and the material supporting bottom plate is connected to the workbench through the second mounting plate, and a material supporting top plate for supporting the template is provided above the material supporting bottom plate, and the material supporting bottom plate is provided with a second lifting cylinder for driving the material supporting top plate to move up and down.

[0010] The above-mentioned recovery mechanism includes a second rodless cylinder and a third slide rail installed on the conveying rack; a second movable plate is slidably installed on the third slide rail, and a second movable block is provided on the second rodless cylinder, and the second movable block is connected to the second movable plate; a fifth positioning cylinder and a sixth positioning cylinder are provided on one side of the second movable plate, and the driving rod of the fifth positioning cylinder is connected to a fifth positioning piece that can be inserted into the first positioning hole on the template, and the fifth positioning piece is provided with a fifth groove, and the driving rod of the sixth positioning cylinder is connected to a sixth positioning piece that can be inserted into the second positioning hole on the template, and the sixth positioning piece is provided with a sixth groove.

[0011] Compared with the existing technology, in the template machine assembly line of the present invention, the template enters the first conveyor belt and is pushed to the sewing device through the pushing mechanism. The template after sewing is docked with the second conveyor belt through the transfer and lifting mechanism. The template on the material supporting top plate enters the second conveyor belt through the recovery mechanism, and the template is recovered through the fourth conveyor belt. Each process is independent, which is conducive to improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0013] Figure 2 It is a three-dimensional structural diagram of the material dividing table, left material unloading table and right material unloading table.

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the conveyor rack.

[0015] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0016] Figure 5 It is an exploded view of the push mechanism.

[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the sewing device and the transfer and lifting mechanism.

[0018] Figure 7 It is an exploded view of the transfer and lifting mechanism.

[0019] Figure 8 yes Figure 6 Enlarged view of point B in the middle.

[0020] Figure 9 This is an exploded view of the recycling facility. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

[0022] Figures 1 to 9 Shown is a schematic structural diagram of the present utility model.

[0023] 1 , a first positioning member 21a, a second positioning member 22a, a second positioning member 23b, a first mounting plate 23, a second mounting plate 24, a second mounting plate 25, a second mounting plate 26, a first mounting plate 27, a first mounting plate 28, a second mounting plate 29, a second mounting plate 30, a first mounting member 31, a first mounting member 32, a second mounting member 33, a first mounting member 34, a first mounting member 35, a first mounting member 36, a first mounting member 37, a first mounting member 38, a first mounting member 39, a first mounting member 40, a first mounting member 41, a first mounting member 42, a first mounting member 43, a first mounting member 44, a first mounting member 45, a first mounting member 46, a first mounting member 47, a first mounting member 48, a first mounting member 49, a first mounting member 50, a first mounting member 51, a first mounting member 52, a first mounting member 53, a first mounting member 54, a first mounting member 55, a first mounting member 56, a first mounting member 57, a first mounting member 58, a first mounting member 59, a first mounting member 50, a first mounting member 51 Base plate 32, fourth positioning member 33, first telescopic cylinder 34, supporting base plate 35, second mounting plate 36, supporting top plate 37, second lifting cylinder 38, first lifting rod 39, second lifting rod 40, third lifting rod 41, first shaft sleeve 42, second shaft sleeve 43, third shaft sleeve 44, mounting rod 45, pulley 46, third fixed plate 47, fourth fixed plate 48, second rodless cylinder 49, third slide rail 50, third slider 51, second movable plate 52, second movable block 53, fifth positioning cylinder 54, sixth positioning cylinder 55, fifth mounting base plate 56, sixth mounting base plate 57, fifth positioning member 58, fifth groove 58a, sixth positioning member 59, sixth groove 59a, first connecting block 60, first left fixed plate 61, second connecting block 62, first right fixed plate 63, third connecting block 64, second left fixed plate 65, fourth connecting block 66, second right fixed plate 67.

[0024] like Figure 1 As shown, the template machine assembly line of the present invention includes a conveyor frame 1, which is provided with a first conveyor belt 2 and a second conveyor belt 3 for transporting templates 9 and sewing materials. A material distribution platform 4 is provided at one end of the conveyor frame 1, and the material distribution platform 4 is provided with a third conveyor belt 5 connected to the first conveyor belt 2 and a fourth conveyor belt 6 connected to the second conveyor belt 3. A left unloading platform 7 is provided on the left side of the material distribution platform 4, and a right unloading platform 8 is provided on the right side of the material distribution platform 4. A sewing device is provided on one side of the conveyor frame 1, and a transfer and lifting mechanism for transferring the template 9 and the sewn materials is provided on one side of the sewing device. The conveyor frame 1 is provided with a pushing mechanism for transporting the template 9 and the sewing materials to be sewn, and the conveyor frame 1 is provided with a recovery mechanism for receiving the template 9 and the sewn materials.

[0025] like Figure 2 and Figure 3 As shown, the material to be sewn is fixed in the template 9, and the template 9 and the material to be sewn are placed on the left unloading table 7 or the right unloading table 8, and are placed on the third conveyor belt 5 through manual operation and continue to move to the first conveyor belt 2.

[0026] The second conveyor belt 3 is located above the first conveyor belt 2 . The conveying direction of the second conveyor belt 3 is opposite to that of the first conveyor belt 2 . The second conveyor belt 3 transfers the template 9 and the sewn material to the fourth conveyor belt 6 of the material distribution table 4 .

[0027] The left unloading platform 7 is equipped with a left extension frame 7a connected to the left side of the material distribution platform 4. The right unloading platform 8 is equipped with a right extension frame 8a connected to the right side of the material distribution platform 4. The left output port of the fourth conveyor belt 6 is connected to the left extension frame 7a, and the right output port of the fourth conveyor belt 6 is connected to the right extension frame 8a. The fourth conveyor belt 6 transfers the template 9 and the sewn material to the left extension frame 7a or the right extension frame 8a, and is manually retrieved.

[0028] like Figure 4 As shown, an L-shaped positioning plate 10 is installed on one side of the template 9. The bottom plate of the positioning plate 10 is fixedly installed on one side of the template 9. The two ends of the vertical plate of the positioning plate 10 are respectively formed with a first positioning hole 10a and a second positioning hole 10b.

[0029] The first conveyor belt 2 moves the template 9 and the sewing material to be sewn to the corresponding sewing device, and the pushing mechanism moves the template 9 and the sewing material to be sewn to the workbench 11 of the sewing device.

[0030] like Figure 5 As shown, the pushing mechanism includes a first rodless cylinder 14 and a first slide rail 15 installed on the conveyor rack 1. The left end of the first rodless cylinder 14 and the left end of the first slide rail 15 are connected to the conveyor rack 1 through the first fixed plate 12, the left end of the first rodless cylinder 14 is fixedly mounted on the lower surface of the first fixed plate 12 through the first connecting block 60, the left end of the first slide rail 15 is fixedly mounted on the lower surface of the first fixed plate 12 through the first left fixed plate 61, and the upper surface of the first fixed plate 12 is fixedly connected to the conveyor rack 1.

[0031] The right end of the first rodless cylinder 14 and the right end of the first slide rail 15 are connected to the conveying rack 1 through the second fixed plate 13. The right end of the first rodless cylinder 14 is fixedly mounted on the lower surface of the second fixed plate 13 through the second connecting block 62. The right end of the first slide rail 15 is fixedly mounted on the lower surface of the second fixed plate 13 through the first right fixed plate 63. The upper surface of the second fixed plate 13 is fixedly connected to the conveying rack 1.

[0032] A first slider 16 is mounted on the first slide rail 15 and can slide along the first slide rail 15. A first movable plate 17 is disposed below the first slide rail 15 and is fixedly connected to the lower surface of the first slider 16 via a first connecting plate 18. A first movable block 19 is mounted on the first rodless cylinder 14, the lower surface of which is fixedly connected to the upper surface of the first movable plate 17. The first movable block 19 on the first rodless cylinder 14 can drive the first movable plate 17 to move horizontally along the first slide rail 15.

[0033] A push plate 20 is installed on one side of the first movable plate 17, and the push plate 20 moves toward the sewing device. A first positioning member 21 is installed on the left end of the push plate 20, and a first groove 21a is provided in the middle of the first positioning member 21. A second positioning member 22 is installed on the right end of the push plate 20, and a second groove 22a is provided in the middle of the second positioning member 22. The first positioning member 21 can be inserted into the first positioning hole 10a on the template 9, and the second positioning member 22 can be inserted into the second positioning hole 10b on the template 9. During the horizontal movement of the first positioning member 21 and the second positioning member 22, the first positioning hole 10a is stuck in the first groove 21a, and the second positioning hole 10b is stuck in the second groove 22a. The push plate 20 pushes the template 9 from the first conveyor belt 2 to the workbench 11 of the sewing device.

[0034] In this embodiment, the sewing devices are all arranged on the same side of the conveyor frame 1. There are two sewing devices. When the first conveyor belt 2 detects that the target sewing device is working, it moves the template 9 and the sewing material to the other sewing device, thereby reducing waiting time and improving work efficiency. Depending on the actual situation, the number of sewing devices can be two or three.

[0035] The template 9 and the sewing material to be sewn are moved to the workbench 11 of the sewing device, and the sewing device sews the sewing material fixed on the template 9. When sewing is completed, the transfer and lifting mechanism transfers the template 9 and the sewn sewing material to the supporting top plate 37 and lifts it to the input port of the second conveyor belt 3.

[0036] like Figure 6 and Figure 7 As shown, the transfer and lifting mechanism includes a first mounting plate 23 mounted on the lower surface of the workbench 11 , and the upper surface of the first mounting plate 23 is fixedly connected to the lower surface of the workbench 11 .

[0037] A first extension plate 24 is provided at one end of the first mounting plate 23. The upper surface of the first extension plate 24 is fixedly connected to the lower surface of one end of the first mounting plate 23. A second slide rail 25 is fixedly mounted on the lower surface of the first extension plate 24. A second slider 26 is mounted on the second slide rail 25, which can slide along the second slide rail 25. A first movable seat 27 is provided below the second slider 26. The base of the first movable seat 27 is fixedly connected to the lower surface of the second slider 26, allowing the first movable seat 27 to move horizontally along the first slide rail 15.

[0038] The vertical plate of the first movable seat 27 is provided with a third positioning cylinder 28 and a fourth positioning cylinder 29. The cylinder body of the third positioning cylinder 28 is fixedly mounted on the vertical plate of the first movable seat 27. The driving rod of the third positioning cylinder 28 is fixedly mounted on a third mounting base 30. The third mounting base 30 is mounted with a third positioning member 31 for fixing the template 9. The third positioning cylinder 28 drives the third positioning member 31 to move up and down. The cylinder body of the fourth positioning cylinder 29 is fixedly mounted on the vertical plate of the second movable seat. The driving rod of the fourth positioning cylinder 29 is fixedly mounted with a fourth mounting base 32. The fourth mounting base 32 is mounted with a fourth positioning member 33 for fixing the template 9. The fourth positioning cylinder 29 drives the fourth positioning member 33 to move up and down.

[0039] A first telescopic cylinder 34 is provided under the first mounting plate 23, and the cylinder body of the first telescopic cylinder 34 is fixedly connected to the first mounting plate 23. A driving rod of the first telescopic cylinder 34 is fixedly connected to the first movable seat 27, and the driving rod of the first telescopic cylinder 34 drives the first movable seat 27 to move horizontally.

[0040] The transfer and lifting mechanism also includes a support base 35 mounted on the front side of the workbench 11. The rear side of the support base 35 is fixedly connected to the lower surface of the workbench 11 via a second mounting plate 36. A movable support top plate 37 is located above the support base 35, supporting the template 9. A second lifting cylinder 38 is installed on the support base 35 to drive the support top plate 37 up and down. The cylinder body of the second lifting cylinder 38 is fixedly connected to the support base 35, and the drive rod of the second lifting cylinder 38 is fixedly connected to the support top plate 37.

[0041] A first lifting rod 39, a second lifting rod 40, and a third lifting rod 41 are mounted on the lower surface of the support top plate 37. These rods are arranged in a triangular pattern. A first shaft sleeve 42, a second shaft sleeve 43, and a third shaft sleeve 44 are fixedly mounted on the lower surface of the support bottom plate 35. These shaft sleeves 42, 43, and 44 are arranged in a triangular pattern. The first lifting rod 39 extends downwardly through the first shaft sleeve 42, the second lifting rod 40 extends downwardly through the second shaft sleeve 43, and the third lifting rod 41 extends downwardly through the third shaft sleeve 44.

[0042] A mounting rod 45 is fixedly connected to the bottom of the supporting base plate 35, and a pulley 46 is fixedly connected to the lower end of the mounting rod 45. When the sewing device moves, the transfer lifting mechanism moves with the sewing device, and the number of required equipment is adjusted synchronously, which saves installation and disassembly time and improves work efficiency.

[0043] like Figure 8As shown, the template 9 has a third locating hole 9a and a fourth locating hole 9b formed on its side. After sewing the material, the template 9 is located on the left side of the workbench 11, with the third locating hole 9a and the fourth locating hole 9b located outside the left edge of the workbench 11. The first telescopic cylinder 34 drives the third locating member 31 to move below the third locating hole 9a, and the first telescopic cylinder 34 drives the fourth locating member 33 to move below the fourth locating hole 9b. The third locating cylinder 28 drives the third locating member 31 upward and inserts it into the third locating hole 9a. The fourth locating cylinder 29 drives the fourth locating member 33 upward and inserts it into the fourth locating hole 9b. The third locating member 31 and the fourth locating member 33 secure the template 9.

[0044] The supporting plate 37 starts flush with the workbench 11. The first telescopic cylinder 34 moves the template 9 from the workbench 11 onto the supporting plate 37. The second lifting cylinder 38 raises the supporting plate 37 to the same height as the second conveyor belt 3. The positioning plate 10 of the template 9 on the supporting plate 37 faces the input end of the second conveyor belt 3. After the transfer and lifting mechanism connects the template 9 and the sewing material to the input end of the second conveyor belt 3, the recovery mechanism moves them back onto the second conveyor belt 3.

[0045] like Figure 9 As shown, the recovery mechanism includes a second rodless cylinder 49 and a third slide rail 50 installed on the conveyor rack 1. The left end of the second rodless cylinder 49 and the left end of the third slide rail 50 are connected to the conveyor rack 1 through the third fixed plate 47, the left end of the second rodless cylinder 49 is fixedly mounted on the lower surface of the third fixed plate 47 through the third connecting block 64, the left end of the third slide rail 50 is fixedly mounted on the lower surface of the third fixed plate 47 through the second left fixed plate 65, and the upper surface of the third fixed plate 47 is fixedly connected to the conveyor rack 1.

[0046] The right end of the second rodless cylinder 49 and the right end of the third slide rail 50 are connected to the conveying rack 1 through the fourth fixed plate 48. The right end of the second rodless cylinder 49 is fixedly mounted on the lower surface of the fourth fixed plate 48 through the fourth connecting block 66. The right end of the third slide rail 50 is fixedly mounted on the lower surface of the fourth fixed plate 48 through the second right fixed plate 67. The upper surface of the fourth fixed plate 48 is fixedly connected to the conveying rack 1.

[0047] A third slider 51 is mounted on the third slide rail 50 and is capable of sliding along the third slide rail 50. A second movable plate 52 is disposed below the third slide rail 50 and is fixedly mounted on the lower surface of the third slider 51. A second movable block 53 is disposed on the second rodless cylinder 49, and the lower surface of the second movable block 53 is fixedly connected to the upper surface of the second movable plate 52. The second movable block 53 on the second rodless cylinder 49 can drive the second movable plate 52 to move horizontally along the third slide rail 50.

[0048] A fifth positioning cylinder 54 and a sixth positioning cylinder 55 are fixedly mounted on one side of the second movable plate 52. The driving rod of the fifth positioning cylinder 54 is fixedly mounted on a fifth mounting base 56, on which a fifth positioning member 58 is mounted. The fifth positioning cylinder 54 can drive the fifth positioning member 58 to move up and down. The driving rod of the sixth positioning cylinder 55 is fixedly mounted on a sixth mounting base 57, on which a sixth positioning member 59 is mounted. The sixth positioning cylinder 55 can drive the sixth positioning member 59 to move up and down.

[0049] The fifth positioning member 58 can be inserted into the first positioning hole 10a of the template 9, and the sixth positioning member 59 can be inserted into the second positioning hole 10b of the template 9. A fifth groove 58a is defined in the middle of the fifth positioning member 58, and a sixth groove 59a is defined in the middle of the sixth positioning member 59. When the fifth and sixth positioning members 58 and 59 move horizontally, the first positioning hole 10a engages with the fifth groove 58a, and the second positioning hole 10b engages with the sixth groove 59a. The fifth and sixth positioning members 58 and 59 drive the template 9 from the support top plate 37 to the second conveyor belt 3.

[0050] The best embodiment of the present invention has been described, and various changes or modifications made by ordinary technicians in this field will not depart from the scope of the present invention.

Claims

1. A template machine production line, comprising a conveyor frame (1), characterized in that: The conveyor frame (1) is provided with a first conveyor belt (2) and a second conveyor belt (3); a material distribution platform (4) is provided at one end of the conveyor frame (1), and the material distribution platform (4) is provided with a third conveyor belt (5) connected to the first conveyor belt (2) and a fourth conveyor belt (6) connected to the second conveyor belt (3); a left material discharging platform (7) is provided on the left side of the material distribution platform (4), and a right material discharging platform (8) is provided on the right side of the material distribution platform (4); a sewing device is provided on one side of the conveyor frame (1), and a transfer and lifting mechanism for transferring a template (9) and sewn materials is provided on one side of the sewing device; the conveyor frame (1) is provided with a pushing mechanism for transporting the template (9) and the sewing materials to be sewn, and the conveyor frame (1) is provided with a recovery mechanism for receiving the template (9) and the sewn materials.

2. The template machine assembly line according to claim 1, characterized in that: The left unloading platform (7) is provided with a left extension frame (7a) connected to the left side of the material distribution platform (4), and the right unloading platform (8) is provided with a right extension frame (8a) connected to the right side of the material distribution platform (4); the left output port of the fourth conveyor belt (6) is connected to the left extension frame (7a), and the right output port of the fourth conveyor belt (6) is connected to the right extension frame (8a).

3. The template machine assembly line according to claim 2, characterized in that: The pushing mechanism includes a first rodless cylinder (14) and a first slide rail (15) installed on the conveying frame (1); a first movable plate (17) is slidably installed on the first slide rail (15), and a first movable block (19) is provided on the first rodless cylinder (14), and the first movable block (19) is connected to the first movable plate (17); a push plate (20) is provided on one side of the first movable plate (17), and a first positioning member (21) capable of being inserted into the first positioning hole (10a) on the template (9) is installed at the left end of the push plate (20), and a first groove (21a) is provided in the middle of the first positioning member (21), and a second positioning member (22) capable of being inserted into the second positioning hole (10b) on the template (9) is installed at the right end of the push plate (20), and a second groove (22a) is provided in the middle of the second positioning member (22).

4. The template machine assembly line according to claim 3, characterized in that: The transfer and lifting mechanism comprises a first mounting plate (23) mounted on the lower surface of the workbench (11), a first extension plate (24) being provided at one end of the first mounting plate (23), a second slide rail (25) being provided on the lower surface of the first extension plate (24), a first movable seat (27) being slidably mounted on the second slide rail (25), a third positioning member (31) capable of being inserted into a third positioning hole (9a) on the template (9) and a fourth positioning member (33) capable of being inserted into a fourth positioning hole (9b) on the template (9) being mounted on the first movable seat (27); a supporting base plate (35) being provided on the front side of the workbench (11), the supporting base plate (35) being connected to the workbench (11) through the second mounting plate (36), a supporting top plate (37) for supporting the template (9) being provided above the supporting base plate (35), and a second lifting cylinder (38) for driving the supporting top plate (37) to move up and down.

5. The template machine assembly line according to claim 4, characterized in that: The recycling mechanism includes a second rodless cylinder (49) and a third slide rail (50) installed on the conveying frame (1); a second movable plate (52) is slidably installed on the third slide rail (50), and a second movable block (53) is provided on the second rodless cylinder (49), and the second movable block (53) is connected to the second movable plate (52); a fifth positioning cylinder (54) and a sixth positioning cylinder (55) are provided on one side of the second movable plate (52), and the driving rod of the fifth positioning cylinder (54) is connected to a fifth positioning member (58) that can be inserted into the first positioning hole (10a) on the template (9), and the fifth positioning member (58) is formed with a fifth groove (58a), and the driving rod of the sixth positioning cylinder (55) is connected to a sixth positioning member (59) that can be inserted into the second positioning hole (10b) on the template (9), and the sixth positioning member (59) is formed with a sixth groove (59a).

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