A kind of auxiliary mechanism for safe seal changing of printing control machine

Abstract

The invention discloses a safe seal-changing auxiliary mechanism for a printing control machine. The technical solution thereof mainly comprises a side door plate, a seal-placing hole is arranged on the side door plate, a base is fixedly connected to the inner side of the side door plate, a pushing component is hingedly connected to the outer side of the side door plate, and a stretching mechanism and an executing mechanism are arranged on the side of the base away from the side door plate; the seal-placing hole is formed on the stretching mechanism, and the stretching mechanism comprises a stretching component and an elastic component; when the seal of the seal-stamping mechanism is replaced, the through hole on the guide block can cover the seal on the seal-stamping mechanism, so that the operator can replace the seal conveniently; the arrangement of the guide block, the first guide ring and the second guide ring prevents the seal from falling into the inside of the seal-stamping machine; after the seal is replaced, the cover plate is closed, and the first guide ring, the second guide ring and the guide block are combined, so that the space occupied by the first guide ring, the second guide ring and the guide block is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of stamping machines, and more particularly to a safe stamp changing auxiliary mechanism for a printing control machine. Background Art

[0002] In various industries, after the printer finishes printing a document, it needs to be stamped manually. The stamping machine can replace people's manual stamping. The application of stamping machines is very wide and the usage rate is also very high. Different documents require different stamps, so the seal in the stamping machine needs to be replaced.

[0003] In the prior art, when replacing a seal, the side door of the stamping machine is opened. There is a space difference between the side door of the stamping machine and the stamping mechanism. Therefore, when replacing the seal, the seal may fall into the stamping machine, causing unnecessary trouble. In addition, the stamping mechanism will rotate during the process of stamping the document, requiring a large space. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a safe seal changing auxiliary mechanism for a printing control machine, which is used to overcome the problems in the prior art that when replacing the seal, the seal may fall into the inside of the stamping machine and the stamping mechanism needs to occupy a large space.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a safe seal changing auxiliary mechanism for a printing control machine, comprising a side door panel, a seal placement hole is arranged on the side door panel, a base is fixedly connected to the inner side of the side door panel, a pushing component is hinged on the outer side of the side door panel, and a stretching mechanism and an actuator are arranged on the side of the base away from the side door panel; the seal placement hole is formed on the stretching mechanism, and the stretching mechanism includes a stretching component and an elastic component;

[0006] The actuator includes an actuator, which is connected to the elastic component to drive the elastic component to contract or relax the extension component. When the push component is closed, the push component drives the actuator to move so that the elastic component remains in a contracted state; when the push component is opened, the push component and the actuator are separated to relax the elastic component.

[0007] When the elastic component is in a contracted state, the stretchable component is kept in a contracted state; when the elastic component is in a relaxed state, the stretchable component is driven to expand to form an accommodating chamber for accommodating the stamp.

[0008] As a further improvement of the present invention, the extension assembly includes a first guide ring, a second guide ring and a guide block, the first guide ring is fixedly connected to the side of the base away from the side door plate, the first guide ring is slidably connected to the second guide ring, the second guide ring is slidably connected to the guide block, a through hole is provided in the guide block, a through hole is provided in the base, the seal placement hole, the through hole and the through hole are connected to each other, and the containing chamber is composed of the through hole, the through hole and the seal placement hole;

[0009] The guide block is provided with protrusions on both sides, and the elastic component is provided between the protrusion and the base, and the elastic component includes a guide hole, a spring and a rope, and the rope is fixedly connected to the protrusion, and the guide holes are provided with two and arranged in the base, and the guide holes extend downward and penetrate the bottom surface of the base, and the two ends of the spring are fixedly connected to the guide block and the base respectively;

[0010] The actuator includes a fixed frame and a sliding block, two of the fixed frames are fixedly connected to the inner wall of the side door panel, the fixed frame is located above the base, a guide rod is fixedly connected between the two fixed frames, two sliding blocks are horizontally slidably connected to the guide rod, and a guide assembly for guiding the rope is fixedly connected to the sides of the two fixed frames facing away from each other, the connecting line of the protrusion is parallel to the sliding direction of the sliding block, the rope passes through the guide hole, the guide assembly and the fixed frame respectively, and is fixedly connected to the sliding block, and a connecting hole is provided in the side door panel.

[0011] As a further improvement of the present invention, the guide assembly includes a guide tube, and the sides of the two fixing frames facing away from each other are fixedly connected to one end of the guide tube, and the other ends of the guide tubes are respectively facing the guide holes.

[0012] As a further improvement of the present invention, grooves are provided on opposite sides of the two sliding blocks, a rope block is fixedly arranged in the groove, and one end of the rope is wound around the rope block.

[0013] As a further improvement of the present invention, the elastic component also includes a fixing hole, the fixing hole is arranged in the protrusion, a fixing block is rotatably connected in the fixing hole, the fixing hole corresponds to the guide hole one by one, a guide wheel is rotatably connected in the guide hole, and the rope is wound around the fixing block.

[0014] As a further improvement of the present invention, the elastic component also includes two cylindrical blocks, which are located between the guide block and the base and are fixedly connected to the guide block and the base respectively. A through hole is provided in the cylindrical block, which is respectively connected to the fixed hole and the guide hole. The spring is fixedly connected between the two cylindrical blocks, and the rope passes through the two through holes and the spring.

[0015] As a further improvement of the present invention, the side door panel is also provided with a fixing assembly for fixing the guide tube, the fixing assembly includes a bracket, the bracket is arranged below the guide hole, two rope holes are provided in the bracket, the rope holes correspond to the guide holes one by one, and the guide tubes are respectively connected to the rope holes.

[0016] As a further improvement of the present invention, two brackets are provided, the two rope holes are respectively provided in the two brackets, a fixed shaft is threadedly connected in the rope hole, a mounting hole is provided in the fixed shaft, and the guide tube is sleeved in the mounting hole.

[0017] As a further improvement of the present invention, the pushing assembly includes a cover plate, the cover plate is hinged on the outer side wall of the side door plate, a push plate is fixedly connected to a side of the cover plate close to the side door plate, and the push plate is plugged into the connecting hole.

[0018] As a further improvement of the present invention, a lock is fixedly connected to the side door panel.

[0019] The beneficial effects of the present invention are as follows: when replacing the seal of the stamping mechanism of the present invention, the cover plate is opened, and the push plate is moved out of the connecting hole. Under the elastic force of the spring, the guide block slides toward the inside of the stamping machine, so that the sliding blocks on both sides are close to each other through the rope. The through hole on the guide block can cover the seal on the stamping mechanism, so that the operator can conveniently replace the seal. The arrangement of the guide block, the first guide ring and the second guide ring prevents the seal from falling into the stamping machine, which plays a certain sealing role. After replacing the seal, the cover plate is closed, so that the push plate is inserted into the connecting hole, so that the sliding blocks on both sides are moved away from each other. The sliding block pulls the rope, so that the rope pulls the guide ring toward the base. The first guide ring, the second guide ring and the guide block are combined together, which reduces the space occupied by the first guide ring, the second guide ring and the guide block, so that the stamping mechanism has enough space for stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 3is a schematic cross-sectional structural diagram of the elastic component in the present invention;

[0023] Figure 4 It is a structural schematic diagram of the sliding block in the present invention;

[0024] Figure 5 It is a structural schematic diagram of the pushing component in the present invention.

[0025] 1. side door panel; 2. base; 3. first guide ring; 4. second guide ring; 5. guide block; 6. through hole; 7. seal placement hole; 8. through hole; 9. protrusion; 10. elastic component; 11. guide hole; 12. spring; 13. rope; 14. fixing frame; 15. guide rod; 16. sliding block; 17. guide tube; 18. groove; 19. rope block; 10. guide component; 11. fixing hole; 12. fixing block; 13. guide wheel; 14. cylindrical block; 15. through hole; 16. bracket; 17. fixed shaft; 18. mounting hole; 19. lock; 10. pushing component; 11. cover plate; 12. pushing plate; 13. connecting hole; 14. rope hole; 15. fixing component; 16. extension mechanism; 17. extension component; 18. actuator; 19. actuator. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] Reference Figures 1 to 5 As shown, a seal-changing auxiliary mechanism for a printing control machine in this embodiment includes a side door panel 11, a seal placement hole 17 is provided on the side door panel 11, a base 12 is fixedly connected to the inner side of the side door panel 11, a pushing component 40 is hinged to the outer side of the side door panel 11, and a stretching mechanism 60 and an actuator 70 are provided on the side of the base 12 away from the side door panel 11; the seal placement hole 17 is formed on the stretching mechanism 60, and the stretching mechanism 60 includes a stretching component 61 and an elastic component 20;

[0028] The actuator 70 includes an actuator 71, which is connected to the elastic component 20 to drive the elastic component 20 to contract or relax the stretching component 61. When the pushing component 40 is closed, the pushing component 40 drives the actuator 71 to move so that the elastic component 20 remains in a contracted state; when the pushing component 40 is opened, the pushing component 40 and the actuator 71 are separated to relax the elastic component 20.

[0029] When the elastic component 20 is in the contracted state, the extension component 61 is kept in the contracted state; when the elastic component 20 is in the relaxed state, the extension component 61 is driven to expand to form an accommodation chamber for accommodating the stamp.

[0030] Reference Figure 1 , Figure 2 and Figure 4 As shown, the extension assembly 61 includes a first guide ring 13, a second guide ring 14 and a guide block 15. The first guide ring 13 is fixedly connected to the side of the base 12 away from the side door plate 11. The first guide ring 13 is slidably connected to the second guide ring 14, and the second guide ring 14 is slidably connected to the guide block 15. A through hole 16 is provided in the guide block 15, and a through hole 18 is provided in the base 12. The seal placement hole 17 and the through hole 18 are connected to the through hole 16. The containing chamber is composed of the through hole 16, the through hole 18 and the seal placement hole 17.

[0031] Both sides of the guide block 15 are provided with protrusions 19, and elastic components 20 are provided between the protrusions 19 and the base 12. The elastic components 20 include guide holes 21, springs 22 and ropes 23. The protrusions 19 are fixedly connected with ropes 23. Two guide holes 21 are provided and are arranged in the base 12. The guide holes 21 extend downward and penetrate the bottom surface of the base 12. The two ends of the spring 22 are fixedly connected to the guide block 15 and the base 12 respectively.

[0032] The actuator 71 includes a fixed frame 24 and a sliding block 26. Two fixed frames 24 are fixedly connected to the inner wall of the side door panel 11, and the fixed frames 24 are located above the base 12. A guide rod 25 is fixedly connected between the two fixed frames 24. Two sliding blocks 26 are horizontally slidably connected to the guide rod 25. A guide assembly 30 for guiding the rope 23 is fixedly connected to the side of the two fixed frames 24 that are away from each other. The connecting line of the protrusion 19 is parallel to the sliding direction of the sliding block 26. The rope 23 passes through the guide hole 21, the guide assembly 30 and the fixed frame 24 respectively, and is fixedly connected to the sliding block 26. A connecting hole 43 is provided in the side door panel 11.

[0033] When replacing the seal of the stamping mechanism, open the pushing assembly 40, and the guide block 15 slides toward the inside of the stamping machine under the action of the elastic force of the spring 22, so that the sliding blocks 26 on both sides are close to each other through the rope 23, and the through hole 16 on the guide block 15 can cover the seal on the stamping mechanism, so that the operator can easily replace the seal. The setting of the guide block 15, the first guide ring 13 and the second guide ring 14 prevents the seal from falling into the stamping machine, which plays a certain sealing role. After replacing the seal, close the pushing assembly 40, so that the sliding blocks 26 on both sides are away from each other, and the sliding block 26 pulls the rope 23, so that the rope 23 pulls the guide ring toward the base 12, and the first guide ring 13, the second guide ring 14 and the guide block 15 are combined, reducing the space occupied by the first guide ring 13, the second guide ring 14 and the guide block 15, so that the stamping mechanism can have enough space for stamping.

[0034] Reference Figure 1 , Figure 2 and Figure 4 As shown, the guide assembly 30 includes a guide tube 27, and the two sides of the two fixing frames 24 facing away from each other are fixedly connected to one end of the guide tube 27, and the other ends of the guide tubes 27 are respectively facing the guide holes 21. A groove 28 is provided on the opposite side of the two sliding blocks 26, and a rope block 29 is fixedly arranged in the groove 28, and one end of the rope 23 is wound around the rope block 29. The guide tube 27 allows the rope 23 to better transmit force when it is stretched and loosened, and can also prevent the rope 23 from being entangled with other parts. The rope 23 is wound around the rope block 29, which can ensure that the rope 23 will not fall off the rope block 29.

[0035] Reference Figure 1 , Figure 3 As shown, the elastic component 20 further includes a fixing hole 31, each of the protruding parts 19 is provided with a fixing hole 31, a fixing block 32 is rotatably connected in the fixing hole 31, the fixing hole 31 corresponds to the guide hole 21 one by one, a guide wheel 33 is rotatably connected in the guide hole 21, and the rope 23 is wound on the fixing block 32. The guide wheel 33 prevents the rope 23 from rubbing against the edge of the guide hole 21 when being stretched, thereby extending the service life of the rope 23.

[0036] Reference Figure 3 As shown, the elastic component 20 also includes two cylindrical blocks 34, which are located between the guide block 15 and the base 12 and are fixedly connected to the guide block 15 and the base 12 respectively. A through hole 35 is provided in the cylindrical block 34, and the through hole 35 is connected to the fixing hole 31 and the guide hole 21 respectively. The spring 22 is fixedly connected between the two cylindrical blocks 34, and the rope 23 passes through the two through holes 35 and the spring 22. The rope 23 passes through the through hole 35, which plays a guiding role for the rope 23 and also prevents the rope 23 from falling off the guide wheel 33.

[0037] Reference Figure 1 , Figure 2 As shown, the side door panel 11 is further provided with a fixing assembly 50 for fixing the guide tube 27, and the fixing assembly 50 includes a bracket 36, and the bracket 36 is arranged below the guide hole 21. Two rope holes 44 are arranged in the bracket 36, and the rope holes 44 correspond to the guide holes 21 one by one, and the guide tubes 27 are respectively connected to the rope holes 44. The bracket 36 increases the stability of the guide tube 27 and prevents the guide tube 27 from shaking.

[0038] Reference Figure 1 , Figure 2 As shown, two brackets 36 are provided, two rope holes 44 are respectively provided in the two brackets 36, a fixed shaft 37 is threadedly connected in the rope hole 44, a mounting hole 38 is provided in the fixed shaft 37, and the guide tube 27 is sleeved in the mounting hole 38. Compared with a whole bracket 36, two brackets 36 are provided, which reduces the use of materials, the guide tube 27 is sleeved in the mounting hole 38, and the rope hole 44 is threadedly connected to the fixed shaft 37, so that the guide tube 27 can be installed more conveniently.

[0039] Reference Figure 5 As shown, the push assembly 40 includes a cover plate 41, which is hinged on the outer side wall of the side door plate 11, and a push plate 42 is fixedly connected to one side of the cover plate 41 close to the side door plate 11, and the push plate 42 is plugged into the connection hole 43. The cover plate 41 covers the through hole 18.

[0040] Reference Figure 1 , Figure 2 As shown, a lock 39 is fixedly connected to the side door panel 11. The setting of the lock 39 plays an anti-theft role.

[0041] Working principle: When replacing the seal of the stamping mechanism, open the cover plate 41, push the plate 42 out of the connecting hole 43, and under the elastic force of the spring 22, the guide block 15 slides toward the inside of the stamping machine, so that the sliding blocks 26 on both sides are close to each other through the rope 23, and the through hole 16 on the guide block 15 can cover the seal on the stamping mechanism, so that the operator can easily replace the seal. The setting of the guide block 15, the first guide ring 13 and the second guide ring 14 prevents the seal from falling into the stamping machine, and plays a certain sealing role. After replacing the seal, close the cover plate 41, insert the push plate 42 into the connecting hole 43, so that the sliding blocks 26 on both sides are away from each other, and the sliding block 26 pulls the rope 23, so that the rope 23 moves the guide ring toward the base 12 The first guide ring 13, the second guide ring 14 and the guide block 15 are pulled in the same direction, and the space occupied by the first guide ring 13, the second guide ring 14 and the guide block 15 is reduced, so that the stamping mechanism can have enough space for stamping. The guide tube 27 allows the rope 23 to better transmit force when it is stretched and loosened, and can also prevent the rope 23 from being entangled with other parts. The rope 23 is wound around the rope block 29 to ensure that the rope 23 will not fall off the rope block 29. The guide wheel 33 prevents the rope 23 from rubbing against the edge of the guide hole 21 when it is stretched, thereby extending the service life of the rope 23. The bracket 36 increases the stability of the guide tube 27 to prevent the guide tube 27 from shaking. The setting of the lock 39 plays an anti-theft role.

[0042] The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A safe seal changing auxiliary mechanism for a printing control machine, comprising a side door plate (11), wherein the side door plate (11) is provided with a seal placement hole (17), characterized in that: The inner side of the side door panel (11) is fixedly connected to a base (12), the outer side of the side door panel (11) is hingedly connected to a pushing component (40), and a stretching mechanism (60) is arranged on a side of the base (12) away from the side door panel (11); the stretching mechanism (60) includes a stretching component (61) and an elastic component (20); the printing control machine safety seal replacement auxiliary mechanism also includes an actuator (70), the actuator (70) includes an actuator (71), the actuator (71) is connected to the elastic component (20) to drive the elastic component (20) to contract or relax the stretching component (61), when the pushing component (40) is closed, the pushing component (40) drives the actuator (71) to move so that the elastic component (20) remains in a contracted state; when the pushing component (40) is opened, the pushing component (40) and the actuator (71) are separated to relax the elastic component (20); When the elastic component (20) is in a contracted state, the stretch component (61) is kept in a contracted state; when the elastic component (20) is in a relaxed state, the stretch component (61) is driven to expand to form an accommodating chamber for accommodating a stamp; The extension assembly (61) comprises a first guide ring (13), a second guide ring (14) and a guide block (15); the first guide ring (13) is fixedly connected to a side of the base (12) away from the side door plate (11); the first guide ring (13) is slidably connected to the second guide ring (14); the second guide ring (14) is slidably connected to the guide block (15); a through hole (16) is provided in the guide block (15); a through hole (18) is provided in the base (12); the seal placement hole (17) and the through hole (18) are connected to the through hole (16); the containing chamber is composed of the through hole (16), the through hole (18) and the seal placement hole (17); The guide block (15) is provided with a protrusion (19) on both sides, and the elastic component (20) is provided between the protrusion (19) and the base (12), and the elastic component (20) comprises a guide hole (21), a spring (22) and a rope (23), and the rope (23) is fixedly connected to the protrusion (19), and two guide holes (21) are provided and arranged in the base (12), and the guide holes (21) extend downward and penetrate the bottom surface of the base (12), and the two ends of the spring (22) are fixedly connected to the guide block (15) and the base (12) respectively; The actuator (71) comprises a fixed frame (24) and a sliding block (26). Two fixed frames (24) are fixedly connected to the inner wall of the side door panel (11). The fixed frames (24) are located above the base (12). A guide rod (25) is fixedly connected between the two fixed frames (24). Two sliding blocks (26) are horizontally slidably connected to the guide rod (25). A guide assembly (30) for guiding the rope (23) is fixedly connected to the sides of the two fixed frames (24) facing away from each other. The connecting line of the protruding portion (19) is parallel to the sliding direction of the sliding block (26). The rope (23) passes through the guide hole (21), the guide assembly (30) and the fixed frame (24) respectively, and is fixedly connected to the sliding block (26). A connecting hole (43) is provided in the side door panel (11); The pushing assembly (40) comprises a cover plate (41), the cover plate (41) is hinged on the outer side wall of the side door plate (11), a pushing plate (42) is fixedly connected to the side of the cover plate (41) close to the side door plate (11), and the pushing plate (42) is plugged into the connecting hole (43); a lock (39) is fixedly connected to the side door plate (11).

2. According to claim 1, a printing control machine safety seal changing auxiliary mechanism is characterized in that: The guide assembly (30) comprises a guide tube (27), one end of the guide tube (27) is fixedly connected to one side of the two fixing frames (24) facing away from each other, and the other ends of the guide tubes (27) are respectively facing the guide holes (21).

3. The secure seal changing auxiliary mechanism for a printing control machine according to claim 1 is characterized in that: A groove (28) is provided on one side opposite to the two sliding blocks (26), a rope block (29) is fixedly arranged in the groove (28), and one end of the rope (23) is wound around the rope block (29).

4. The secure seal changing auxiliary mechanism for a printing control machine according to claim 1, characterized in that: The elastic component (20) further comprises a fixing hole (31), each of the protruding portions (19) is provided with the fixing hole (31), a fixing block (32) is rotatably connected to the fixing hole (31), the fixing hole (31) corresponds to the guide hole (21) in a one-to-one manner, a guide wheel (33) is rotatably connected to the guide hole (21), and the rope (23) is wound around the fixing block (32).

5. The secure seal changing auxiliary mechanism for a printing control machine according to claim 4, characterized in that: The elastic component (20) further comprises two cylindrical blocks (34), wherein the cylindrical blocks (34) are located between the guide block (15) and the base (12), and are respectively fixedly connected to the guide block (15) and the base (12); a through hole (35) is provided in the cylindrical block (34), and the through hole (35) is respectively connected to the fixing hole (31) and the guide hole (21); the spring (22) is fixedly connected between the two cylindrical blocks (34), and the rope (23) passes through the two through holes (35) and the spring (22).

6. The secure seal changing auxiliary mechanism for a printing control machine according to claim 2, characterized in that: The side door panel (11) is also provided with a fixing assembly (50) for fixing the guide tube (27), the fixing assembly (50) comprising a bracket (36), the bracket (36) being arranged below the guide hole (21), the bracket (36) being provided with two rope holes (44), the rope holes (44) corresponding to the guide holes (21) respectively, and the guide tubes (27) being connected to the rope holes (44) respectively.

7. The secure seal changing auxiliary mechanism for a printing control machine according to claim 6, characterized in that: Two brackets (36) are provided, and the two rope holes (44) are respectively provided in the two brackets (36). A fixed shaft (37) is threadedly connected to the rope hole (44), and a mounting hole (38) is provided in the fixed shaft (37). The guide tube (27) is sleeved in the mounting hole (38).

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