Blanking blanking mechanism for blister packaging machine

Abstract

The utility model discloses a blanking blanking mechanism for a blister packaging machine, which comprises a U-shaped frame, the top of the U-shaped frame is fixedly connected with a table body, the top of the table body is provided with a table plate, a sliding plate can be lifted upwards when a worker holds a handle frame with one hand, a push rod jacks a straight rod upwards, and at the moment, a movable plate moves upwards along with the straight rod. When the movable plate cannot continue to move upwards, the top face of the inserting block and the top face of the groove frame are just located on the same horizontal plane, meanwhile, the inserting block can directly push out aluminum plastic material chippings falling into the groove frame, and when the protruding block leaves the interior of the groove frame, the discharging plate can automatically slide downwards and directly push out a bubble cap wrapping the protruding block at the same time. And at the moment, the worker slides the scraping rod back and forth, and the cleaning brush on the scraping rod can directly remove the aluminum plastic material scraps on the convex block, the bottom surface of the blanking plate, the groove frame and the top surface of the insertion block, so that not only is a lot of time saved for the worker, but also the progress of blanking and blanking work of the blister packaging machine is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical packaging machinery, in particular to a blanking and cutting mechanism for a blister packaging machine. Background Art

[0002] Blister packaging machine is a commonly used packaging equipment, which is mainly used to encapsulate products in blisters formed by transparent plastic films or sheets, and fix the products between the blisters and the base plate by heat sealing or bonding.

[0003] The punching die and the lower die seat of the existing punching device are integrated. The enterprise needs to make a punching device that matches the model of the manufactured medicine according to the model of the medicine. Therefore, it is necessary to make a set of punching devices to make one medicine, which is troublesome to make and has low work efficiency. In addition, the integrated design of the punching die and the lower die seat also brings inconvenience to the replacement of the die, and when punching the aluminum-plastic plate, the edge material may be stuck between the punch and the die, causing damage to the blades of the punch and the die. Chinese patent CN204587460U discloses a punching mechanism for an aluminum-plastic aluminum blister packaging machine, which is convenient for disassembly by separating the lower die seat from the die, simplifying the process of making different types of medicines, reducing the wear on the blades of the die and the punch, and has a simple structure, convenient operation, and cost saving.

[0004] After the concave and convex dies in the device punch out the aluminum-plastic and aluminum blisters, a small amount of aluminum-plastic material debris adheres to the surface of the convex die or accumulates inside the groove of the concave die. If it is not cleaned up in time, it will cause wear on the cutting edges of the concave and convex dies, and also cause uneven punching of the subsequent aluminum-plastic and aluminum blisters. Since the concave die in the device needs to be removed from the lower die base for cleaning, this process not only wastes the staff's time, but also hinders the normal blanking and punching work of the blister packaging machine. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A blanking and cutting mechanism for a blister packaging machine comprises a U-shaped frame, the top of the U-shaped frame is fixedly connected to a table body, a table plate is installed on the top of the table body, vertical plates are welded at both ends of the top of the table plate, an outer frame is welded on the top of the vertical plate, a lower template is fixedly connected to the inner wall of the outer frame, a plurality of groups of groove frames are vertically penetrated in the lower template, plug blocks are sleeved at the bottom ends of the inner walls of the groove frames, an L-shaped plate is fixedly connected to the rear end of the table body, a support plate is installed above the L-shaped plate, a load-bearing plate is welded on the top of the support plate, a cylinder is vertically penetrated downward in the load-bearing plate, and a top plate is fixedly connected to the movable end of the cylinder. A protective cover is fixedly connected to the bottom of the top plate, a cutting knife frame is installed inside the protective cover, an upper template is fixedly connected to the top of the inner wall of the cutting knife frame, ventilation holes are opened at the bottom ends of both sides of the inner wall of the cutting knife frame, limiting rods are vertically penetrated through both ends of the upper template, the top surface of the limiting rod and the top surface of the upper template are arranged on the same horizontal plane, a plurality of groups of protrusions are fixedly connected to the bottom of the upper template, the outer walls of the protrusions are plugged into the top of the inner wall of the groove frame, the outer walls of the protrusions and the bottom ends of the outer walls of the limiting rods are slidably connected to a blanking plate, and the bottom surfaces of the protrusions and the top surfaces of the groove frame are slidably connected to a cleaning brush.

[0008] As a further description of the above technical solution:

[0009] A slide plate is slidably connected to the bottom end of the inner wall of the U-shaped frame, a handle frame is fixedly connected to the front end of the slide plate, push rods are fixedly connected to both ends of the top of the slide plate, rollers penetrate the outer walls on both sides of the slide plate, and a slide groove frame is fixedly connected to the bottom ends of both sides of the inner wall of the U-shaped frame, and one end of the outer wall of the roller is slidably connected to the inner wall of the slide groove frame.

[0010] As a further description of the above technical solution:

[0011] A sleeve frame is vertically penetrated at the center of the top of the platform body, the bottom end of the inner wall of the sleeve frame is fixedly connected to a shaft ring, the top end of the inner wall of the sleeve frame is slidably connected to a shell, the inner wall of the shell is fixedly connected to a threaded sleeve, the inner wall of the threaded sleeve is threadedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to the inner wall of the shaft ring, the bottom of the threaded rod is fixedly connected to a turntable, and one end of the bottom of the turntable is rotatably connected to a turntable.

[0012] As a further description of the above technical solution:

[0013] The top of the shell is welded to the center of the bottom of the table plate, and straight rods are vertically penetrated at both ends of the table body and the table plate. A movable plate is fixedly connected to the top of the straight rod, and the top of the movable plate is welded to the bottom of the plug block.

[0014] As a further description of the above technical solution:

[0015] The rear end of the L-shaped plate is fixedly connected to a first mounting plate, and the rear end of the support plate is fixedly connected to a second mounting plate. Long-axis bolts are vertically penetrated upward through the first mounting plate and the second mounting plate, and the top end of the outer wall of the long-axis bolt is threadedly connected to a first nut.

[0016] As a further description of the above technical solution:

[0017] The front end of the L-shaped plate is fixedly connected to a slide rail frame, the inner wall of the slide rail frame is slidably connected to a slider, the front end of the slider is fixedly connected to a vertical pole, the top and bottom of the vertical pole are fixedly connected to a scraper rod, and the opposite side of the scraper rod is bonded to the opposite side of the cleaning brush.

[0018] As a further description of the above technical solution:

[0019] Threaded rods are vertically penetrated at both ends of the top plate, the top ends of the outer walls of the threaded rods are threadedly connected with second nuts, and the bottoms of the threaded rods are welded to the two ends of the top of the upper template.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The staff can hold the handle frame tightly with one hand and lift the slide plate upward. The push rod will push the straight rod upward, and the movable plate will move upward with it. When the movable plate cannot move upward any further, the top surface of the plug block is exactly on the same horizontal plane as the top surface of the groove frame. At the same time, the plug block can directly push out the aluminum-plastic material debris that has fallen into the groove frame. When the protrusion leaves the inside of the groove frame, the blanking plate will automatically slide downward and push out the blister wrapped on the protrusion. At this time, the staff can slide the scraper rod back and forth, and the cleaning brush on the scraper rod will directly remove the aluminum-plastic material debris on the bottom surface of the protrusion and the blanking plate, the groove frame and the top surface of the plug block, which not only saves a lot of time for the staff, but also speeds up the blanking and punching work of the blister packaging machine.

[0022] (2) The staff can hold the rotating rod tightly with one hand to rotate the turntable and the threaded rod. By setting a connection structure between the threaded rod and the threaded sleeve, the shell can be fixed in the sleeve frame, and it also plays a role in fixing the entire table. By setting a protective cover, the cutting frame can be prevented from being exposed outside the punching mechanism, which is helpful to reduce the danger of the staff during the production process. By setting a simple connection method between the threaded rod, the second nut and the top plate, the disassembly and assembly steps of the upper template are made more convenient and quick. By setting a connection structure between the long axis bolt and the first nut, the L-shaped plate on the first mounting plate and the support plate on the second mounting plate can be fixed together. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a three-dimensional diagram of a blanking and cutting mechanism for a blister packaging machine.

[0024] Figure 2 The utility model is a front view of a blanking and cutting mechanism for a blister packaging machine.

[0025] Figure 3 The utility model is a front cross-sectional view of a blanking and cutting mechanism for a blister packaging machine.

[0026] Figure 4 The utility model is a rear view of a blanking and cutting mechanism for a blister packaging machine.

[0027] Figure 5 A blanking and cutting mechanism for a blister packaging machine proposed in the utility model Figure 3 A partial enlarged view of area A.

[0028] Figure 6 A blanking and cutting mechanism for a blister packaging machine proposed in the utility model Figure 3 A partial enlarged view of area B in the middle.

[0029] Figure 7 A blanking and cutting mechanism for a blister packaging machine proposed in the utility model Figure 3 A partial enlarged view of area C in the middle.

[0030] Figure 8 A blanking and cutting mechanism for a blister packaging machine proposed in the utility model Figure 3 A partial enlarged view of area D in the middle.

[0031] Fig. 9 The utility model is a right side view of an L-shaped plate in a blanking and cutting mechanism for a blister packaging machine.

[0032] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0033] 1. U-shaped frame; 2. table body; 3. slide plate; 4. handle frame; 5. push rod; 6. roller; 7. slide frame; 8. sleeve frame; 9. shaft ring; 10. shell; 11. threaded sleeve; 12. threaded rod; 13. turntable; 14. turn rod; 15. table; 16. vertical plate; 17. outer frame; 18. straight rod; 19. movable plate; 20. plug block; 21. lower template; 22. groove frame; 23. L-shaped plate; 24. support plate; 2 5. Load-bearing plate; 26. First mounting plate; 27. Second mounting plate; 28. Long axis bolt; 29. ​​First nut; 30. Slide rail frame; 31. Slider; 32. Vertical pole; 33. Scraper rod; 34. Cleaning brush; 35. Cylinder; 36. Top plate; 37. Protective cover; 38. Threaded rod; 39. Second nut; 40. Upper template; 41. Knife frame; 42. Vent; 43. Limit rod; 44. Bump; 45. Blanking plate. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0037] Reference Figure 2 , Figure 3 and Figure 5 As shown, it is an embodiment of the utility model: a blanking and cutting mechanism for a blister packaging machine, comprising a U-shaped frame 1, a table body 2 is fixedly connected to the top of the U-shaped frame 1, a slide plate 3 is slidably connected to the bottom end of the inner wall of the U-shaped frame 1, a handle frame 4 is fixedly connected to the front end of the slide plate 3, and the staff can lift the slide plate 3 upward by holding the handle frame 4 with one hand, and push rods 5 are fixedly connected to the two ends of the top of the slide plate 3, and rollers 6 are penetrated through the outer walls of both sides of the slide plate 3, and the bottom ends of both sides of the inner wall of the U-shaped frame 1 are fixedly connected to the slide groove frame 7, and one end of the outer wall of the roller 6 is slidably connected to the inner wall of the slide groove frame 7. By setting a connecting structure between the roller 6 and the slide groove frame 7, it is beneficial to improve the stability of the slide plate 3 during the up and down sliding process, and it also saves the physical strength of the staff. A sleeve frame 8 is vertically penetrated at the center of the top of the table body 2, and the sleeve frame The interior of 8 is arranged as a cavity structure which runs through from top to bottom. The height of the sleeve frame 8 is the same as that of the platform body 2. The top surface of the sleeve frame 8 and the top surface of the platform body 2 are arranged on the same horizontal plane. The bottom end of the inner wall of the sleeve frame 8 is fixedly connected with a shaft collar 9. The inner wall of the shaft collar 9 is provided with a threaded groove. The top end of the inner wall of the sleeve frame 8 is slidably connected with a shell 10. The inner wall of the shell 10 is fixedly connected with a threaded sleeve 11. The inner wall of the threaded sleeve 11 is threadedly connected with a threaded rod 12. The outer wall of the threaded rod 12 is threadedly connected with the inner wall of the shaft collar 9. The bottom of the threaded rod 12 is fixedly connected with a turntable 13. One end of the bottom of the turntable 13 is rotatably connected with a turntable 13. The staff can hold the turntable 13 and the threaded rod 12 with one hand to rotate the turntable 13 and the threaded rod 12. By setting a connection structure between the threaded rod 12 and the threaded sleeve 11, the shell 10 can be fixed in the sleeve frame 8.

[0038] Reference Figure 2 , Figure 3 and Figure 6 As shown, a table 15 is fixedly connected to the top of the shell 10, and vertical plates 16 are welded at both ends of the top of the table 15. An outer frame 17 is welded on the top of the vertical plate 16. Straight rods 18 are vertically penetrated at both ends of the table body 2 and the table 15. A movable plate 19 is fixedly connected to the top of the straight rod 18. Through holes that penetrate up and down are opened at both ends of the table body 2 and the table 15. The outer wall of the straight rod 18 can pass through the through hole vertically downward. The bottom surface of the straight rod 18 is arranged directly above the push rod 5. When the slide plate 3 slides upward, the push rod 5 will push the straight rod 18 upward, and the movable plate 19 will also move with it. Move upward, by setting a connecting structure between the straight rod 18 and the table 15, the placement position of the movable plate 19 can be limited, and multiple groups of plug blocks 20 are fixedly connected to the top of the movable plate 19, and the inner wall of the outer frame 17 is fixedly connected to the lower template 21. Multiple groups of groove frames 22 vertically penetrate the lower template 21, and the outer walls of the plug blocks 20 are all sleeved with the inner walls of the groove frames 22. When the movable plate 19 cannot continue to move upward, the top surface of the plug block 20 and the top surface of the groove frame 22 are exactly on the same horizontal plane. At this time, the plug block 20 can directly push out the aluminum-plastic material debris that falls into the groove frame 22.

[0039] Reference Figure 1 , Figure 3 , Figure 4 , Figure 7 and Fig. 9 As shown, the rear end of the platform 2 is fixedly connected to an L-shaped plate 23, a support plate 24 is installed above the L-shaped plate 23, a load-bearing plate 25 is welded on the top of the support plate 24, the rear end of the L-shaped plate 23 is fixedly connected to a first mounting plate 26, and the rear end of the support plate 24 is fixedly connected to a second mounting plate 27. Long-axis bolts 28 are vertically penetrated upward in the first mounting plate 26 and the second mounting plate 27, and the top of the outer wall of the long-axis bolt 28 is threadedly connected to a first nut 29. By setting a connection structure between the long-axis bolt 28 and the first nut 29, the L-shaped plate on the first mounting plate 26 can be fixedly connected to the first mounting plate 27. The support plate 23 and the support plate 24 on the second mounting plate 27 are fixed together, the front end of the L-shaped plate 23 is fixedly connected to the slide rail frame 30, the inner wall of the slide rail frame 30 is slidably connected to the slider 31, the front end of the slider 31 is fixedly connected to the vertical rod 32, the top and bottom of the vertical rod 32 are fixedly connected to the scraper rod 33, and the opposite side of the scraper rod 33 is bonded with a cleaning brush 34. The staff holds the scraper rod 33 under the vertical rod 32 with one hand and pushes it to the left or backward. At this time, the slider 31 can slide back and forth in the slide rail frame 30, and the two sets of scraper rods 33 on the vertical rod 32 will also slide back and forth together.

[0040] Reference Figure 2 , Figure 3 and Figure 8As shown, a cylinder 35 is vertically penetrated downward in the load-bearing plate 25, a top plate 36 is fixedly connected to the movable end of the cylinder 35, a protective cover 37 is fixedly connected to the bottom of the top plate 36, threaded rods 38 are vertically penetrated at both ends of the top plate 36, a second nut 39 is threadedly connected to the top of the outer wall of the threaded rod 38, and an upper template 40 is fixedly connected to the bottom of the threaded rod 38. By setting a connection structure between the threaded rod 38, the second nut 39 and the top plate 36, the upper template 40 can be fixed in the protective cover 37 at the bottom of the top plate 36. By setting a connection structure between the threaded rod 38, the second nut 39 and the top plate 36, the upper template 40 can be fixed in the protective cover 37 at the bottom of the top plate 36. The connection mode makes the disassembly and assembly steps of the upper template 40 more convenient and quick. The outer wall of the upper template 40 is fixedly connected to a cutting frame 41. By setting a protective cover 37, the cutting frame 41 can be prevented from being exposed outside the punching mechanism, thereby reducing the danger to the staff during the production process. Ventilation holes 42 are provided at the bottom ends of both sides of the inner wall of the cutting frame 41. Both ends of the upper template 40 vertically penetrate the limiting rod 43 downward. A plurality of groups of protrusions 44 are fixedly connected to the bottom of the upper template 40. The outer walls of the protrusions 44 are plugged into the top end of the inner wall of the groove frame 22. The outer wall of the protrusion 44 and the bottom end of the outer wall of the limiting rod 43 are slidably connected to a blanking plate 45.

[0041] Reference Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8 As shown, when the lower material plate 45 slides to the bottom, the bottom surface of the lower material plate 45 and the bottom surfaces of the protrusion 44 and the limit rod 43 are all arranged on the same horizontal plane. When the protrusion 44 is inserted into the groove frame 22, the lower material plate 45 will automatically slide upward. When the protrusion 44 leaves the groove frame 22, the lower material plate 45 will automatically slide downward, and at the same time, the blister wrapped on the protrusion 44 will be directly pushed out. When the lower material plate 45 moves upward, the gas above the lower material plate 45 will be directly discharged from the vent 42. When the upper template 40 moves upward and resets, the staff lifts the slide plate 3 to the highest position, and then slides the scraper rod 33, and then the cleaning brush 34 on the scraper rod 33 will directly remove the aluminum-plastic material debris on the protrusion 44 and the bottom surface of the lower material plate 45, the groove frame 22 and the top surface of the insert block 20.

[0042] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A blanking and cutting mechanism for a blister packaging machine, comprising a U-shaped frame (1), characterized in that: The top of the U-shaped frame (1) is fixedly connected to a platform body (2), a platform plate (15) is installed on the top of the platform body (2), vertical plates (16) are welded to both ends of the top of the platform plate (15), an outer frame (17) is welded to the top of the vertical plate (16), the inner wall of the outer frame (17) is fixedly connected to a lower template (21), a plurality of groups of groove frames (22) are vertically penetrated in the lower template (21), the bottom ends of the inner walls of the groove frames (22) are sleeved with plug blocks (20), the rear end of the platform body (2) is fixedly connected to an L-shaped plate (23), a support plate (24) is installed above the L-shaped plate (23), a load-bearing plate (25) is welded to the top of the support plate (24), a cylinder (35) is vertically penetrated downward in the load-bearing plate (25), a movable end of the cylinder (35) is fixedly connected to a top plate (36), the bottom of the top plate (36) A protective cover (37) is fixedly connected, a cutting frame (41) is installed inside the protective cover (37), an upper template (40) is fixedly connected to the top of the inner wall of the cutting frame (41), ventilation holes (42) are opened at the bottom ends of both sides of the inner wall of the cutting frame (41), both ends of the upper template (40) are vertically penetrated by limit rods (43), the top surface of the limit rod (43) and the top surface of the upper template (40) are arranged on the same horizontal plane, a plurality of groups of protrusions (44) are fixedly connected to the bottom of the upper template (40), the outer walls of the protrusions (44) are plugged into the top of the inner wall of the groove frame (22), the outer walls of the protrusions (44) and the bottom ends of the outer walls of the limit rods (43) are slidably connected to a blanking plate (45), and the bottom surface of the protrusions (44) and the top surface of the groove frame (22) are slidably connected to a cleaning brush (34).

2. The blanking and cutting mechanism for a blister packaging machine according to claim 1, characterized in that: The bottom end of the inner wall of the U-shaped frame (1) is slidably connected to a slide plate (3), the front end of the slide plate (3) is fixedly connected to a handle frame (4), both ends of the top of the slide plate (3) are fixedly connected to push rods (5), both sides of the outer wall of the slide plate (3) are penetrated by rollers (6), the bottom ends of both sides of the inner wall of the U-shaped frame (1) are fixedly connected to a slide groove frame (7), and one end of the outer wall of the roller (6) is slidably connected to the inner wall of the slide groove frame (7).

3. The blanking and cutting mechanism for a blister packaging machine according to claim 1, characterized in that: A sleeve frame (8) vertically penetrates the center of the top of the platform body (2); the bottom end of the inner wall of the sleeve frame (8) is fixedly connected to a shaft ring (9); the top end of the inner wall of the sleeve frame (8) is slidably connected to a shell (10); the inner wall of the shell (10) is fixedly connected to a threaded sleeve (11); the inner wall of the threaded sleeve (11) is threadedly connected to a threaded rod (12); the outer wall of the threaded rod (12) is threadedly connected to the inner wall of the shaft ring (9); the bottom of the threaded rod (12) is fixedly connected to a rotating disk (13); one end of the bottom of the rotating disk (13) is rotatably connected to a rotating rod (14).

4. The blanking and cutting mechanism for a blister packaging machine according to claim 3, characterized in that: The top of the shell (10) is welded to the center of the bottom of the table (15), and straight rods (18) are vertically penetrated at both ends of the table body (2) and the table (15). A movable plate (19) is fixedly connected to the top of the straight rod (18), and the top of the movable plate (19) is welded to the bottom of the plug (20).

5. The blanking and cutting mechanism for a blister packaging machine according to claim 1, characterized in that: The rear end of the L-shaped plate (23) is fixedly connected to a first mounting plate (26), and the rear end of the support plate (24) is fixedly connected to a second mounting plate (27). Long-axis bolts (28) are vertically passed through the first mounting plate (26) and the second mounting plate (27), and the top ends of the outer walls of the long-axis bolts (28) are threadedly connected to first nuts (29).

6. The blanking and cutting mechanism for a blister packaging machine according to claim 1, characterized in that: The front end of the L-shaped plate (23) is fixedly connected to a slide rail frame (30), the inner wall of the slide rail frame (30) is slidably connected to a slider (31), the front end of the slider (31) is fixedly connected to a vertical rod (32), the top and bottom of the vertical rod (32) are fixedly connected to a scraper rod (33), and the opposite side of the scraper rod (33) is bonded to the opposite side of the cleaning brush (34).

7. The blanking and cutting mechanism for a blister packaging machine according to claim 1, characterized in that: Threaded rods (38) are vertically inserted through both ends of the top plate (36), the top ends of the outer walls of the threaded rods (38) are threadedly connected to second nuts (39), and the bottoms of the threaded rods (38) are welded to both ends of the top of the upper template (40).

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