Cutting device for rubber plug production

Abstract

The utility model relates to the technical field of rubber plug production, and discloses a cutting device for rubber plug production, which comprises a workbench, the top of the workbench is provided with two mounting grooves which are symmetrically distributed left and right, a threaded rod is rotatably mounted in the mounting groove on the right side, and a guide rod is fixedly mounted in the mounting groove on the left side. A placing plate is movably mounted at the top of the workbench, two sliding blocks which are symmetrically distributed left and right are fixedly mounted at the bottom of the placing plate through fasteners, and the two sliding blocks are slidably connected to the outer sides of the guide rods and are in transmission connection to the outer sides of the threaded rods through threads correspondingly; a motor is fixedly installed on the rear side of the workbench. The cutting device for rubber plug production has the advantages that the to-be-cut part is conveniently clamped, and the situation that in the previous clamping process, the clamping force of the two sides is inconvenient to adjust, and the to-be-cut part is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber plug production, in particular to a cutting device for rubber plug production. Background Art

[0002] As a type of disposable pharmaceutical packaging material that directly contacts drugs, pharmaceutical rubber plugs have the characteristics of large batches, strict size requirements, and high requirements for cleanliness and biosafety. Pharmaceutical rubber plugs need to be stamped during the production process, and large films need to be cut before stamping to facilitate stamping.

[0003] In the prior art, a Chinese patent with publication number CN220007886U discloses a butyl rubber plug production cutting device, including a cutting table, a cutting frame and a cutting assembly, wherein one side of the upper surface of the cutting table is fixedly connected to the cutting frame, and the inner side wall of the cutting frame is slidably connected to the cutting assembly, and the cutting assembly includes a connecting plate, a spring rod, a pressing plate, a cutting groove and a cutting knife, wherein the spring rod is detachably connected to both sides of the lower surface of the connecting plate, and the pressing plate is detachably connected to the bottom end of the spring rod, and the cutting groove is provided on the upper surface of the pressing plate, and the cutting groove runs through the pressing plate, and the cutting knife is fixedly connected to the lower surface of the connecting plate by bolts, and the position of the cutting knife corresponds to the cutting groove. The utility model combines the fixing structure and the cutting structure together by setting the cutting assembly, so that fixing and cutting can be performed simultaneously, has a simple structure, is easy to operate, saves time and effort, and effectively improves the cutting effect and quality.

[0004] However, the above scheme has certain shortcomings during use. For example, in actual application, since the film to be cut is a relatively soft item, it is impossible to ensure that the film is in a stable device when it is clamped by the clamps on both sides, and the film to be cut may be deformed during the feeding process, resulting in the shape of the film having changed when it reaches under the cutter. When it is fixed and cut, the cut film does not meet the regulations. Therefore, a cutting device for rubber plug production is proposed to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a cutting device for rubber plug production, which has the advantages of conveniently clamping the workpiece to be cut and avoiding the inconvenience in adjusting the clamping force on both sides during the previous clamping process, which may cause damage to the workpiece to be cut. The utility model solves the problem that in actual application, since the film to be cut is a relatively soft item, it is impossible to ensure that the film is in a stable device when clamping it with the clamping members on both sides, and the film to be cut may be deformed during the feeding process, resulting in the shape of the film having changed when it reaches under the cutter, and the cut film does not meet the regulations when it is fixed and cut.

[0007] (II) Technical solution

[0008] The utility model solves the above technical problems with the following technical solutions: a cutting device for rubber plug production, comprising a workbench, the top of which is provided with two installation grooves symmetrically distributed on the left and right, a threaded rod rotatably installed inside the installation groove on the right, a guide rod fixedly installed inside the installation groove on the left, a placement plate movably installed on the top of the workbench, two sliders symmetrically distributed on the left and right are fixedly installed on the bottom of the placement plate by fasteners, the two sliders are respectively slidably connected to the outer side of the guide rod and connected to the threaded rod through threaded transmission On the outside, a motor is fixedly installed on the rear side of the workbench, and the front side of the output shaft of the motor is fixedly connected to the rear side of the threaded rod. Two mounting blocks are fixedly installed on the front and rear sides of the placement plate and are symmetrically distributed on the left and right sides. Pressing plates are movably installed on the left and right sides of the placement plate, and T-shaped limiting rods are fixedly installed inside the mounting blocks on the left and right sides, and the tops of the left and right sides pass through and extend to the top of the pressing plate. A spring is fixedly installed on the top of the pressing plate and is sleeved on the outside of the T-shaped limiting rod. The spring is fixedly connected to the side of the T-shaped limiting rod close to the pressing plate, and a knife groove is opened on the top of the placement plate.

[0009] The beneficial effects of the utility model are:

[0010] The cutting device for rubber plug production has the advantages of conveniently clamping the workpiece to be cut and avoiding damage to the workpiece to be cut caused by the inconvenience of adjusting the clamping strength on both sides in the previous clamping process.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, a first electric slide is fixedly installed on the top of the workbench, a guide rail located on the right side of the first electric slide is fixedly installed on the top of the workbench, and support blocks are fixedly installed on the tops of the moving ends of the first electric slide and the guide rail.

[0013] The beneficial effect of adopting the above further solution is that it facilitates the movement of the support block.

[0014] Furthermore, the tops of the two support blocks are fixedly connected to the bottom of the second electric slide, a first cylinder is fixedly installed on the rear side of the movable end of the second electric slide, and a rotating cutting knife is fixedly installed on the bottom of the telescopic end of the first cylinder.

[0015] The beneficial effect of adopting the above further solution is that the cutting position of the cutting knife is increased, thereby enhancing the cutting efficiency.

[0016] Furthermore, a second cylinder is fixedly installed on the top of the workbench, and two telescopic rods are fixedly installed on the top of the workbench and are symmetrically distributed front and back. The second cylinder and the tops of the two telescopic rods are fixedly connected to the bottom of the connecting plate.

[0017] The beneficial effect of adopting the above further solution is that it is easy to adjust the height of the connecting plate.

[0018] Furthermore, a movable groove is provided on the top of the connecting plate, a third cylinder is fixedly installed on the top of the connecting plate, a connecting frame is movably installed inside the movable groove, two auxiliary blocks are fixedly installed on the top of the connecting frame and are symmetrically distributed on the left and right, the two auxiliary blocks are slidably connected to the inside of the connecting plate, and a U-shaped push plate is fixedly installed on the front side of the connecting frame by fasteners.

[0019] The beneficial effect of adopting the above further solution is that the U-shaped push plate is made more stable during the movement.

[0020] Furthermore, the front side of the telescopic end of the third cylinder is fixedly connected to the rear side of the connecting frame, and a collecting basket is placed on the top of the workbench.

[0021] The beneficial effect of adopting the above further solution is that it is convenient to collect the cut films. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a side view of the structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection between the connecting frame and the U-shaped push plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the connection between the auxiliary block and the connecting plate of the utility model;

[0026] Figure 5 This is a schematic diagram of the connection between the mounting block and the spring of the utility model.

[0027] In the figure: 1. workbench; 2. mounting groove; 3. threaded rod; 4. guide rod; 5. placement plate; 6. slider; 7. motor; 8. mounting block; 9. pressure plate; 10. T-shaped limiting rod; 11. spring; 12. first electric slide; 13. guide rail; 14. support block; 15. second electric slide; 16. first cylinder; 17. rotary cutting knife; 18. second cylinder; 19. telescopic rod; 20. connecting plate; 21. moving groove; 22. third cylinder; 23. connecting frame; 24. auxiliary block; 25. U-shaped push plate; 26. collecting basket. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the embodiment, Figure 1-5 A cutting device for rubber plug production is provided. The utility model comprises a workbench 1. The top of the workbench 1 is provided with two mounting grooves 2 which are symmetrically distributed on the left and right sides. A threaded rod 3 is rotatably installed inside the right mounting groove 2. A guide rod 4 is fixedly installed inside the left mounting groove 2. A placement plate 5 is movably installed on the top of the workbench 1. Two sliders 6 which are symmetrically distributed on the left and right sides are fixedly installed on the bottom of the placement plate 5 by fasteners. The two sliders 6 are respectively slidably connected to the outer sides of the guide rod 4 and are connected to the outer sides of the threaded rod 3 by threaded transmission. The rear of the workbench 1 A motor 7 is fixedly installed on the side, and the front side of the output shaft of the motor 7 is fixedly connected to the rear side of the threaded rod 3. Two mounting blocks 8 are fixedly installed on the front and rear sides of the placement plate 5 and are symmetrically distributed on the left and right sides. Pressing plates 9 are movably installed on the left and right sides of the placement plate 5. T-shaped limiting rods 10 are fixedly installed inside the mounting blocks 8 on the left and right sides, and the tops of the pressing plates 9 pass through and extend to the top of the pressing plates 9. A spring 11 is fixedly installed on the top of the pressing plate 9 and is sleeved on the outside of the T-shaped limiting rod 10. The spring 11 is fixedly connected to the side of the T-shaped limiting rod 10 close to the pressing plate 9. A knife groove is opened on the top of the placement plate 5.

[0030] Among them, a first electric slide 12 is fixedly installed on the top of the workbench 1, a guide rail 13 located on the right side of the first electric slide 12 is fixedly installed on the top of the workbench 1, and support blocks 14 are fixedly installed on the top of the moving ends of the first electric slide 12 and the guide rail 13.

[0031] The tops of the two support blocks 14 are fixedly connected to the bottom of the second electric slide 15 , a first cylinder 16 is fixedly installed on the rear side of the moving end of the second electric slide 15 , and a rotary cutting knife 17 is fixedly installed on the bottom of the telescopic end of the first cylinder 16 .

[0032] Under the action of the first electric slide 12 and the guide rail 13, the rotary cutting knife 17 can perform cutting at the front and rear positions, and under the action of the second electric slide 15, the cutting at the left and right positions can be completed. Combined with the knife groove on the surface of the placement plate 5, the cutting efficiency can be improved.

[0033] Among them, a second cylinder 18 is fixedly installed on the top of the workbench 1. Two telescopic rods 19 are fixedly installed on the top of the workbench 1 and are symmetrically distributed front and back. The tops of the second cylinder 18 and the two telescopic rods 19 are fixedly connected to the bottom of the connecting plate 20.

[0034] It is convenient to adjust the height of the connecting plate 20.

[0035] Among them, a movable groove 21 is opened at the top of the connecting plate 20, a third cylinder 22 is fixedly installed on the top of the connecting plate 20, a connecting frame 23 is movably installed inside the movable groove 21, two auxiliary blocks 24 are fixedly installed on the top of the connecting frame 23 and are symmetrically distributed on the left and right, the two auxiliary blocks 24 are both slidably connected to the inside of the connecting plate 20, and a U-shaped push plate 25 is fixedly installed on the front side of the connecting frame 23 by fasteners.

[0036] Under the action of the connecting frame 23, the U-shaped push plate 25 is more stable during the movement.

[0037] The front side of the telescopic end of the third cylinder 22 is fixedly connected to the rear side of the connecting frame 23 , and a collecting basket 26 is placed on the top of the workbench 1 .

[0038] When the U-shaped push plate 25 moves, the second cylinder 18 is used to adjust the height of the connecting plate 20, and then the third cylinder 22 moves the connecting frame 23, thereby driving the U-shaped push plate 25 to move and push the cut film on the top of the placement plate 5 to enter the collection basket 26.

[0039] Working principle:

[0040] The motor 7 is started, driving the threaded rod 3 to rotate, thereby driving the slider 6 to move, and then driving the placement plate 5 to move to the bottom of the rotary cutting knife 17. When placing the workpiece to be cut, it is only necessary to pull the pressure plate 9 upwards to complete the placement. The workpiece to be cut is fixed under the action of the spring 11. At the same time, the waste edge of the workpiece to be cut can be pressed by the pressure plate 9 through the knife groove on the placement plate 5, which is convenient for the subsequent U-shaped push plate 25 to push the cut film.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for rubber plug production, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with two installation grooves (2) which are symmetrically distributed on the left and right sides. A threaded rod (3) is rotatably installed inside the right installation groove (2), and a guide rod (4) is fixedly installed inside the left installation groove (2). A placement plate (5) is movably installed on the top of the workbench (1). Two sliders (6) which are symmetrically distributed on the left and right sides are fixedly installed on the bottom of the placement plate (5) by fasteners. The two sliders (6) are respectively slidably connected to the outer side of the guide rod (4) and connected to the outer side of the threaded rod (3) by threaded transmission. A motor (7) is fixedly installed on the rear side of the workbench (1). The motor (7) The front side of the output shaft of the screw threaded rod (7) is fixedly connected to the rear side of the threaded rod (3); two mounting blocks (8) are fixedly installed on the front and rear sides of the placement plate (5) and are symmetrically distributed on the left and right sides; a pressure plate (9) is movably installed on the left and right sides of the placement plate (5); a T-shaped limiting rod (10) is fixedly installed inside the mounting blocks (8) on the left and right sides, and the top of the T-shaped limiting rod (10) passes through and extends to the top of the pressure plate (9); a spring (11) is fixedly installed on the top of the pressure plate (9) and is sleeved on the outside of the T-shaped limiting rod (10); the spring (11) is fixedly connected to the side of the T-shaped limiting rod (10) close to the pressure plate (9); and a knife groove is opened on the top of the placement plate (5).

2. A cutting device for rubber plug production according to claim 1, characterized in that: A first electric slide (12) is fixedly mounted on the top of the workbench (1), a guide rail (13) located on the right side of the first electric slide (12) is fixedly mounted on the top of the workbench (1), and support blocks (14) are fixedly mounted on the tops of the movable ends of the first electric slide (12) and the guide rail (13).

3. A cutting device for rubber plug production according to claim 2, characterized in that: The tops of the two support blocks (14) are fixedly connected to the bottom of the second electric slide (15); a first cylinder (16) is fixedly installed on the rear side of the movable end of the second electric slide (15); and a rotary cutting knife (17) is fixedly installed on the bottom of the telescopic end of the first cylinder (16).

4. The cutting device for rubber plug production according to claim 1, characterized in that: A second cylinder (18) is fixedly mounted on the top of the workbench (1), and two telescopic rods (19) are fixedly mounted on the top of the workbench (1) and are symmetrically distributed frontward and rearward. The tops of the second cylinder (18) and the two telescopic rods (19) are fixedly connected to the bottom of the connecting plate (20).

5. A cutting device for rubber plug production according to claim 4, characterized in that: A movable groove (21) is provided on the top of the connecting plate (20), a third cylinder (22) is fixedly installed on the top of the connecting plate (20), a connecting frame (23) is movably installed inside the movable groove (21), two auxiliary blocks (24) symmetrically distributed on the left and right are fixedly installed on the top of the connecting frame (23), the two auxiliary blocks (24) are slidably connected to the inside of the connecting plate (20), and a U-shaped push plate (25) is fixedly installed on the front side of the connecting frame (23) through a fastener.

6. A cutting device for rubber plug production according to claim 5, characterized in that: The front side of the telescopic end of the third cylinder (22) is fixedly connected to the rear side of the connecting frame (23), and a collecting basket (26) is placed on the top of the workbench (1).

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