A prism silk screen quick surface turning device

Abstract

The application discloses a prism silk-screen quick surface turning device, which comprises a support, a jig mechanism for prism quick surface turning silk-screen is arranged above the support; the jig mechanism is arranged, the advantages that each process is connected together in the actual process flow, so that the plurality of jigs can be mutually inverted, the prism surface turning can be quickly completed, the desired surface can be turned over by rotating the jig direction, the original jig structure is optimized while the mutual inversion of the jigs is optimized, the prism surface contact is changed to prism edge contact, the dirt is effectively improved, the position adjusting mechanism and the clamping mechanism are matched, the plurality of jigs can be clamped and adjusted, the rotation adjustment of the left and right positions is required, different jigs are used to complete the surface inversion, and the pushing mechanism and the pressing mechanism are matched to realize the pressing of the jigs, so that the prism is limited.

Description

Technical Field

[0001] This invention relates to the field of prism manufacturing and processing technology, specifically to a prism screen printing rapid surface-turning device. Background Technology

[0002] In the prism screen printing process, after screen printing on the initial side, the screen printing machine directly picks up the sheet and places it into a baking plate to dry the ink on the initial baking plate. Then, it is manually transferred to the second screen printing plate for drying; the same process is repeated on the third and fourth screen printing plates. During this process, repeated manual handling and flipping are necessary. Because the screen printing machine directly transfers the sheet to the initial baking plate, a rotating machine is used for rotation. Since different sides require different rotations, adjustments are needed for each side. Due to capacity constraints, the rotating machine's capacity is insufficient, necessitating additional manual handling for rotation.

[0003] In existing technologies, because the fixtures for each process are designed according to their specific requirements during conventional production, the entire process is not interconnected, resulting in each process requiring manual operation for the use of fixtures. This poses quality risks during product handling, and repeated flipping during tray loading also increases product contamination. Summary of the Invention

[0004] The purpose of this invention is to provide a prism screen printing rapid surface turning device. Based on the actual process flow, the various processes are connected in series, and multiple fixtures can be flipped between each other, which can quickly complete the prism surface turning. By rotating the fixture, the desired surface can be flipped, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prism screen printing rapid surface rotation device, comprising a bracket, a fixture mechanism for rapid prism screen printing is provided above the bracket, an adjustment mechanism for adjusting the position of different fixture mechanisms is provided at one end of the bottom of the inner cavity of the bracket, a clamping mechanism for rotating and clamping different fixture mechanisms is provided above the position adjustment mechanism, a pressing mechanism for supporting different fixture mechanisms is provided at one end of the upper part of the bracket, a pushing mechanism for adjusting the spacing of the pressing mechanism is provided at one end of the top of the bracket, and a rotating mechanism for driving the pressing mechanism to rotate is provided on one side of the pushing mechanism;

[0006] The clamping mechanism includes a connecting tube, and electric grippers are fixedly installed on the upper part of the outer periphery of the connecting tube. The connecting tube passes through the other end of the top of the bracket. The clamping ends of the electric grippers respectively clamp the first fixture seat, the second fixture seat, the third fixture seat and the fourth fixture seat. The bottom of the fourth fixture seat is attached to the fifth fixture seat.

[0007] For example, the clamping mechanism further includes a first motor and a connecting rod, the connecting rod being slidably connected to the inner wall of the connecting tube, and the output shaft of the first motor being keyed to the bottom end of the connecting rod.

[0008] For example, the position adjustment mechanism includes a pushing component and a lifting component, the pushing component being disposed at one end of the bottom of the bracket cavity, and the lifting component being disposed above the pushing component.

[0009] For example, the pushing assembly includes a fixed plate, which is fixedly installed at one end of the bottom of the bracket cavity. A first electric push rod is fixedly installed in the middle of one side of the fixed plate. A slide plate is fixedly installed at the output end of the first electric push rod. Crossbars are fixedly installed at both ends of one side of the fixed plate. The slide plate is slidably connected to the outside of the crossbars. The first motor is fixed to the top of the slide plate.

[0010] For example, the lifting assembly includes a second electric push rod and a cross plate. The second electric push rod is fixedly installed at both ends of the top of the slide plate, and the cross plate is fixedly installed at the output end of the second electric push rod. The cross plate is rotatably connected to the connecting pipe.

[0011] For example, the pushing mechanism includes an upward pushing component and a downward supporting component, the downward supporting component being disposed at one end of the top of the support, and the upward pushing component being disposed inside the downward supporting component.

[0012] For example, the lower support assembly includes a fixing frame, which is fixedly installed at one end of the top of the bracket, a support rod is fixedly installed at the bottom of the inner cavity of the fixing frame, and a lower connecting seat is fixedly installed at the top of the support rod.

[0013] For example, the push-up assembly includes a third electric push rod, which is fixedly installed on the top of the fixed frame. An upper connecting seat is fixedly installed at the output end of the third electric push rod. Reinforcing rods are fixedly installed at both ends of the top of the upper connecting seat, and the reinforcing rods slide through the top of the fixed frame.

[0014] For example, the pressing mechanism includes a second connecting block, which is rotatably connected to the inner side of the lower connecting seat and the upper connecting seat. A first connecting block is fixedly installed at one end of the second connecting block, and a support plate is fixedly installed at the other end of the second connecting block. A pressure plate is fixedly installed at one end of the support plate, and an adapter groove is provided on the outer side of the second connecting block.

[0015] The rotating mechanism includes a carrier plate, which is fixedly installed on the lower part of one side of the fixed frame. A fourth electric push rod is fixedly installed in the middle of one side of the carrier plate. An installation plate is fixedly installed at the output end of the fourth electric push rod. Slide rods are fixedly installed at both ends of one side of the carrier plate. A baffle is fixedly installed at one end of each slide rod. The installation plate slides with the slide rod. A second motor is fixedly installed on the upper part of one side of the installation plate. The output shaft of the second motor is keyed to a plug cylinder. A connecting groove is opened at one end of the plug cylinder. The plug cylinder is located outside the first connecting block.

[0016] For example, a heating mechanism is provided at the other end of the bottom of the bracket cavity. The heating mechanism includes an electric slide and a vertical rod. The electric slide and the vertical rod are both fixedly installed at the other end of the bottom of the bracket cavity. A support rod is fixedly installed on one side of the moving end of the electric slide. A connecting frame is fixedly installed at the top of the support rod. A heating coil is fixedly installed at the bottom of the inner cavity of the connecting frame. The support rod is slidably connected to the vertical rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This invention, through the design of the fixture mechanism, allows for the sequential connection of various processes in the actual workflow. This enables multiple fixtures to flip each other, quickly completing prism face turning. By rotating the fixture, the desired face can be flipped. While optimizing the flipping of fixtures, the original fixture structure is also optimized, changing the previous prism surface contact to edge contact, effectively improving the removal of contaminants. The combination of the position adjustment mechanism and the clamping mechanism allows for the clamping of multiple fixtures and the adjustment of their left and right positions, as well as the rotation adjustment of different fixtures to complete face turning. Simultaneously, the combination of the pushing mechanism and the pressing mechanism presses the fixtures, limiting the prism's position for subsequent screen printing and drying operations. After drying, face turning is required; at this time, the rotating mechanism drives the dried prism and fixture to rotate, achieving the preset advantage of rapid face turning.

[0019] 2. The heating mechanism of this invention can be used to assist in heating, thereby improving the drying effect and facilitating the rapid drying of screen-printed prisms. The electric slide table drives the support rod to move up and down, thereby adjusting the height of the connecting frame and heating coil to fit the upper fixture for drying operations.

[0020] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the support structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the horizontal plate structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the heating coil structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the fifth fixture seat structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the actuator structure of the present invention;

[0027] Figure 7 This is a schematic diagram of the adapter groove structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the upper connecting seat structure of the present invention;

[0029] Figure 9 This is a schematic diagram of the connecting groove structure of the present invention;

[0030] Figure 10 This is a schematic diagram of the fixture mechanism of the present invention.

[0031] In the diagram: 1. Bracket; 2. Position adjustment mechanism; 21. Fixing plate; 22. First electric push rod; 23. Crossbar; 24. Slide plate; 25. Second electric push rod; 26. Crossbar; 3. Clamping mechanism; 31. First motor; 32. Connecting rod; 33. Connecting pipe; 34. Electric gripper; 4. Fixture mechanism; 41. First fixture seat; 42. Second fixture seat; 43. Third fixture seat; 44. Fourth fixture seat; 45. Fifth fixture seat; 5. Heating mechanism; 51. Electric slide table; 52. Support rod; 53. Vertical... 54. Rod; 55. Connecting frame; 6. Heating coil; 7. Pushing mechanism; 81. Fixing frame; 92. Support rod; 103. Lower connecting seat; 11. Third electric push rod; 12. Upper connecting seat; 13. Reinforcing rod; 14. Pressing mechanism; 15. First connecting block; 16. Second connecting block; 17. Adaptor groove; 18. Support plate; 19. Pressure plate; 20. Rotating mechanism; 101. Carrier plate; 11. Fourth electric push rod; 12. Mounting plate; 13. Slide rod; 14. Baffle; 15. Second motor; 16. Insert cylinder; 17. Connecting groove. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] This invention provides a prism screen printing rapid surface rotation device, including a support 1. A fixture mechanism 4 for rapid prism screen printing is provided above the support 1. A position adjustment mechanism 2 for adjusting the position of different fixture mechanisms 4 is provided at one end of the bottom of the inner cavity of the support 1. A clamping mechanism 3 for rotating and clamping different fixture mechanisms 4 is provided above the position adjustment mechanism 2. A pressing mechanism 7 for supporting different fixture mechanisms 4 is provided at one end of the support 1. A pushing mechanism 6 for adjusting the spacing of the pressing mechanism 7 is provided at one end of the top of the support 1. A rotating mechanism 8 for driving the pressing mechanism 7 to rotate is provided on one side of the pushing mechanism 6.

[0034] The clamping mechanism 3 includes a connecting tube 33. Electric grippers 34 are fixedly installed on the upper part of the outer periphery of the connecting tube 33. The connecting tube 33 passes through the other end of the top of the bracket 1. The clamping ends of the electric grippers 34 clamp the first fixture seat 41, the second fixture seat 42, the third fixture seat 43 and the fourth fixture seat 44 respectively. The bottom of the fourth fixture seat 44 is attached to the fifth fixture seat 45.

[0035] As shown in the figure, the first fixture seat 41 and the fifth fixture seat 45 are inserted together, and a prism is placed inside. Screen printing is then performed. After screen printing, rotation is required. First, the rotating mechanism 8 drives the first fixture seat 41 and the fifth fixture seat 45 to rotate and reverse the position. Then, the pushing mechanism 6 pulls the pressing mechanism 7 to release the pressing state. Next, the clamping mechanism 3 clamps and flips the fixture seat 41 and the fifth fixture seat 45, changing their vertical positions. At this point, the first fixture seat 41 is at the bottom. Finally, the position adjustment mechanism 2 and the clamping mechanism 3 work together to... After the fifth fixture seat 45 is removed from the first fixture seat 41, the second fixture seat 42 is positioned above the first fixture seat 41, and the two are combined for screen printing. Then, pressing, drying, and face-turning are performed as described above. After completion, the first fixture seat 41 is removed in the same manner as described above. Then, the second fixture seat 42 and the third fixture seat 43 are combined for screen printing as described above. After completion, the second fixture seat 42 is removed from the brick surface, and the third fixture seat 43 and the fourth fixture seat 44 are combined for screen printing. After completion, the prism inside the fourth fixture seat 44 is removed to complete the multi-faceted face-turning screen printing work.

[0036] like Figure 3As shown, the clamping mechanism 3 also includes a first motor 31 and a connecting rod 32. The connecting rod 32 is slidably connected to the inner wall of the connecting tube 33. The output shaft of the first motor 31 is keyed to the bottom end of the connecting rod 32. The rotation of the first motor 31 and the connecting rod 32 achieves the rotational adjustment of the connecting tube 33 and the electric gripper 34. The multiple fixtures clamped by the electric gripper 34 are also driven to adjust their positions.

[0037] Preferably, the position adjustment mechanism 2 includes a pushing component and a lifting component. The pushing component is located at one end of the bottom of the inner cavity of the bracket 1, and the lifting component is located above the pushing component.

[0038] like Figure 3 As shown, the pushing assembly includes a fixed plate 21, which is fixedly installed at one end of the bottom of the inner cavity of the bracket 1. A first electric push rod 22 is fixedly installed in the middle of one side of the fixed plate 21. A slide plate 24 is fixedly installed at the output end of the first electric push rod 22. A crossbar 23 is fixedly installed at both ends of one side of the fixed plate 21. The slide plate 24 is slidably connected to the outside of the crossbar 23. A first motor 31 is fixed to the top of the slide plate 24 for adjusting the left and right positions so as to facilitate the replacement of different fixtures.

[0039] like Figure 3 As shown, the lifting assembly includes a second electric push rod 25 and a horizontal plate 26. The second electric push rod 25 is fixedly installed at both ends of the top of the slide plate 24, and the horizontal plate 26 is fixedly installed at the output end of the second electric push rod 25. The horizontal plate 26 is rotatably connected to the connecting pipe 33, which facilitates the separation of the two sets of fixtures after they are combined, thereby facilitating subsequent recombining.

[0040] When changing fixtures:

[0041] At this time, the combined fixture is in an unpressed state. Then, the electric gripper 34 clamps the fixture. Subsequently, the second electric push rod 25 pushes the horizontal plate 26 to cause the connecting tube 33 to slide on the surface of the connecting rod 32 and move upward. Then, the rotated fifth fixture seat 45 is clamped and separated from the first fixture seat 41. Before clamping and removing, the electric gripper 34 should be on the left side so as not to contact the fixture and avoid affecting the rotation of the fixture.

[0042] When installing the second fixture seat 42, the first motor 31 drives the connecting rod 32 to rotate, which in turn causes the connecting tube 33 to rotate. Then, the electric gripper 34 and the fixture it holds rotate synchronously. When the second fixture seat 42 rotates to the top of the first fixture seat 41, it stops rotating. Then, the first electric push rod 22 is activated to pull the second fixture seat 42 to the top of the first fixture seat 41. After that, the second electric push rod 25 pulls down the first fixture seat 41 and the second fixture seat 42 to merge. Then, the clamping state is released, and the first electric push rod 22 pushes it to the initial position. Then, pressing, screen printing, drying, and surface turning operations can be performed.

[0043] Based on the above, after the screen printing is completed on the second fixture seat 42, the third fixture seat 43 is combined for operation, followed by the fourth fixture seat 44, and so on, so that multiple sets of fixtures are connected in series and work in sequence. This allows for a fast, non-contact screen printing operation on different surfaces of the prism, effectively improving the efficiency of screen printing on different surfaces.

[0044] Furthermore, the pushing mechanism 6 includes an upward pushing component and a downward supporting component. The downward supporting component is located at one end of the top of the bracket 1, and the upward pushing component is located inside the downward supporting component.

[0045] like Figure 8 As shown, the lower support assembly includes a fixed frame 61, which is fixedly installed at one end of the top of the bracket 1. A support rod 62 is fixedly installed at the bottom of the inner cavity of the fixed frame 61, and a lower connecting seat 63 is fixedly installed at the top of the support rod 62. This facilitates the merging of the upper and lower parts of the pressing mechanism 7, thereby completing the pressing and fitting of the two sets of fixtures. It can also assist in limiting and supporting the pressing mechanism 7, so as to complete the rotation, flipping and overturning fixture.

[0046] like Figure 8 As shown, the push assembly includes a third electric push rod 64, which is fixedly installed on the top of the fixed frame 61. An upper connecting seat 65 is fixedly installed at the output end of the third electric push rod 64. Reinforcing rods 66 are fixedly installed at both ends of the top of the upper connecting seat 65. The reinforcing rods 66 slide through the top of the fixed frame 61. When the third electric push rod 64 is pushed or pulled down to the position of the upper connecting seat 65, the pressing mechanism 7 can be driven to complete the merging and separating operations without affecting its rotation effect.

[0047] As shown in the figure, the upper connecting seat 65 is in the combined state. When separated, the upper connecting seat 65 is moved upward by the third electric push rod 64, which will drive the corresponding pressure plate 75 to move. The reinforcing rod 66 passes through the top of the fixing frame 61 and slides with it. At this time, the upper connecting seat 65 and the lower connecting seat 63 are separated at the same time, which makes it easy to replace different fixtures.

[0048] Furthermore, the pressing mechanism 7 includes a second connecting block 72, which is rotatably connected to the inner side of the lower connecting seat 63 and the upper connecting seat 65. A first connecting block 71 is fixedly installed at one end of the second connecting block 72, and a support plate 74 is fixedly installed at the other end of the second connecting block 72. A pressure plate 75 is fixedly installed at one end of the support plate 74, and an adapter groove 73 is provided on the outer side of the second connecting block 72.

[0049] It mainly supports the fixtures and assists in pressing and fixing the two sets of fixtures together;

[0050] The rotating mechanism 8 includes a carrier plate 81, which is fixedly installed on the lower part of one side of the fixed frame 61. A fourth electric push rod 82 is fixedly installed on the middle part of one side of the carrier plate 81. An installation plate 83 is fixedly installed on the output end of the fourth electric push rod 82. Slide rods 84 are fixedly installed on both ends of one side of the carrier plate 81. A baffle 85 is fixedly installed on one end of the slide rod 84. The installation plate 83 slides with the slide rod 84. A second motor 86 is fixedly installed on the upper part of one side of the installation plate 83. The output shaft of the second motor 86 is keyed to a tube 87. A connecting groove 88 is opened on one end of the tube 87. The tube 87 is located outside the first connecting block 71, which facilitates the rotation operation and achieves the effect of rapid surface rotation, so as to screen print different surfaces of the prism and increase work efficiency and surface rotation speed.

[0051] A ring plate is installed on the outer side of the upper connecting seat 65. Since the inner side wall of the second connecting block 72 has an adapter groove 73 that matches the ring plate, and the ring plate is located inside the adapter groove 73, and the adapter groove 73 and the ring plate are rotatably connected, a rotation effect can be achieved, and an up-and-down effect can be achieved when pushed or pulled.

[0052] When the fixture needs to be replaced:

[0053] First, the rotation and reversal are performed. The second motor 86 directly drives the first connecting block 71 and its connected second connecting block 72, support plate 74 and pressure plate 75 to rotate together through the insert 87 until the upper and lower positions of the first fixture seat 41 and the fifth fixture seat 45 are swapped. At this time, the contact and pressing state is required. The third electric push rod 64 pulls the upper connecting seat 65 to drive the connected pressure plate 75 to move upward, increasing the distance between the two sets of pressure plates 75. Then, the fifth fixture seat 45 can be clamped and removed in the above manner. Then, the second fixture seat 42 is placed. Subsequently, the third electric push rod 64 pushes the upper connecting seat 65 to drive the pressure plate 75 to press it together. After completion, screen printing, drying and reversal are performed. Then, the new fixture can be replaced in the above manner.

[0054] It should be noted that when the third electric push rod 64 is working, the insert 87 is disengaged from the first connecting block 71. The fourth electric push rod 82 should push the mounting plate 83 to drive the second motor 86 and the insert 87 to move, so as to avoid obstruction when the components connected to the first connecting block 71 move up and down together. After the first connecting block 71 moves up and down, the fourth electric push rod 82 will pull it again, causing the insert 87 to fit on the outside of the first connecting block 71 through the opening connecting groove 88, and enabling rotational connection to complete the reverse work.

[0055] like Figure 4As shown, a heating mechanism 5 is provided at the other end of the bottom of the inner cavity of the bracket 1. The heating mechanism 5 includes an electric slide table 51 and a vertical rod 53. The electric slide table 51 and the vertical rod 53 are both fixedly installed at the other end of the bottom of the inner cavity of the bracket 1. A support rod 52 is fixedly installed on one side of the moving end of the electric slide table 51. A connecting frame 54 is fixedly installed at the top of the support rod 52. A heating coil 55 is fixedly installed at the bottom of the inner cavity of the connecting frame 54. The support rod 52 and the vertical rod 53 are slidably connected, which can be used to accelerate the drying process, that is, the baking speed, or the curing speed.

[0056] During baking:

[0057] The electric slide table 51 drives the support rod 52 to move upward, and the support rod 52 lifts the connecting frame 54 and the heating coil 55 to move upward simultaneously until the heating coil 55 is below the lower pressure plate 75, so that the baking operation can be performed on it. The heating coil 55 can be preheated in advance, and a silicon controlled rectifier temperature controller is installed at the end of the heating coil 55 to control the required temperature. The baking process can be carried out after each screen printing turn to speed up the overall work progress and efficiency.

[0058] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prism screen printing rapid surface-changing device, characterized in that: Includes a bracket (1), above which is a fixture mechanism (4) for rapid screen printing of prisms, at one end of the bottom of the inner cavity of the bracket (1) is a position adjustment mechanism (2) for adjusting different fixture mechanisms (4), above which is a clamping mechanism (3) for rotating and clamping different fixture mechanisms (4), at one end of the upper part of the bracket (1) is a pressing mechanism (7) for supporting different fixture mechanisms (4), at one end of the top of the bracket (1) is a pushing mechanism (6) for adjusting the spacing of the pressing mechanism (7), and on one side of the pushing mechanism (6) is a rotating mechanism (8) for driving the pressing mechanism (7) to rotate. The clamping mechanism (3) includes a connecting tube (33), and electric grippers (34) are fixedly installed on the upper part of the outer periphery of the connecting tube (33). The connecting tube (33) passes through the other end of the top of the bracket (1). The clamping ends of the electric grippers (34) respectively clamp the first fixture seat (41), the second fixture seat (42), the third fixture seat (43) and the fourth fixture seat (44). The bottom of the fourth fixture seat (44) is attached to the fifth fixture seat (45). The pushing mechanism (6) includes an upward pushing component and a downward supporting component. The downward supporting component is disposed at one end of the top of the bracket (1), and the upward pushing component is disposed inside the downward supporting component. The lower support assembly includes a fixing frame (61), which is fixedly installed at one end of the top of the bracket (1). A support rod (62) is fixedly installed at the bottom of the inner cavity of the fixing frame (61), and a lower connecting seat (63) is fixedly installed at the top of the support rod (62). The push assembly includes a third electric push rod (64), which is fixedly installed on the top of the fixed frame (61). The output end of the third electric push rod (64) is fixedly installed with an upper connecting seat (65). Both ends of the top of the upper connecting seat (65) are fixedly installed with reinforcing rods (66), and the reinforcing rods (66) are slidably connected to the top of the fixed frame (61). The pressing mechanism (7) includes a second connecting block (72), which is rotatably connected to the inner side of the lower connecting seat (63) and the upper connecting seat (65). A first connecting block (71) is fixedly installed at one end of the second connecting block (72), and a support plate (74) is fixedly installed at the other end of the second connecting block (72). A pressure plate (75) is fixedly installed at one end of the support plate (74), and an adapter groove (73) is provided on the outer side of the second connecting block (72). The rotating mechanism (8) includes a carrier plate (81), which is fixedly installed on the lower part of one side of the fixed frame (61). A fourth electric push rod (82) is fixedly installed in the middle of one side of the carrier plate (81). An installation plate (83) is fixedly installed at the output end of the fourth electric push rod (82). A slide rod (84) is fixedly installed at both ends of one side of the carrier plate (81). A baffle (85) is fixedly installed at one end of the slide rod (84). The installation plate (83) is slidably connected to the slide rod (84). A second motor (86) is fixedly installed on the upper part of one side of the installation plate (83). A plug (87) is keyed to the output shaft of the second motor (86). A connecting groove (88) is opened at one end of the plug (87). The plug (87) is located outside the first connecting block (71).

2. The prism screen printing rapid surface-changing device according to claim 1, characterized in that: The clamping mechanism (3) also includes a first motor (31) and a connecting rod (32). The connecting rod (32) is slidably connected to the inner wall of the connecting tube (33), and the output shaft of the first motor (31) is keyed to the bottom end of the connecting rod (32).

3. The prism screen printing rapid surface-changing device according to claim 2, characterized in that: The position adjustment mechanism (2) includes a pushing component and a lifting component. The pushing component is located at one end of the bottom of the inner cavity of the bracket (1), and the lifting component is located above the pushing component.

4. The prism screen printing rapid surface-changing device according to claim 3, characterized in that: The pushing assembly includes a fixed plate (21), which is fixedly installed at one end of the bottom of the inner cavity of the bracket (1). A first electric push rod (22) is fixedly installed in the middle of one side of the fixed plate (21). A slide plate (24) is fixedly installed at the output end of the first electric push rod (22). A crossbar (23) is fixedly installed at both ends of one side of the fixed plate (21). The slide plate (24) is slidably connected to the outside of the crossbar (23). The first motor (31) is fixed to the top of the slide plate (24).

5. A prism screen printing rapid surface-changing device according to claim 4, characterized in that: The lifting assembly includes a second electric push rod (25) and a horizontal plate (26). The second electric push rod (25) is fixedly installed on the top of the slide plate (24), and the horizontal plate (26) is fixedly installed on the output end of the second electric push rod (25). The horizontal plate (26) is rotatably connected to the connecting pipe (33).

6. The prism screen printing rapid surface-changing device according to claim 1, characterized in that: A heating mechanism (5) is provided at the other end of the bottom of the inner cavity of the bracket (1). The heating mechanism (5) includes an electric slide (51) and a vertical rod (53). The electric slide (51) and the vertical rod (53) are both fixedly installed at the other end of the bottom of the inner cavity of the bracket (1). A support rod (52) is fixedly installed on one side of the moving end of the electric slide (51). A connecting frame (54) is fixedly installed at the top of the support rod (52). A heating coil (55) is fixedly installed at the bottom of the inner cavity of the connecting frame (54). The support rod (52) and the vertical rod (53) are slidably connected.

Images