CN219426945U - Shearing mechanism is used in medical rubber production - Google Patents
Shearing mechanism is used in medical rubber production Download PDFInfo
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- CN219426945U CN219426945U CN202320875668.5U CN202320875668U CN219426945U CN 219426945 U CN219426945 U CN 219426945U CN 202320875668 U CN202320875668 U CN 202320875668U CN 219426945 U CN219426945 U CN 219426945U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses a shearing device for medical rubber production, which comprises a main board and two fixing plates arranged on the outer walls of two ends of the main board, wherein a reciprocating screw rod is rotatably arranged on the top outer wall of one fixing plate; when the device is used, the first motor is started to drive the reciprocating screw rod to rotate, the transverse plate is driven to slide up and down between the reciprocating screw rod and the circumferential outer wall of the fixed rod in a reciprocating manner, and then the dicing blade is driven to slide up and down in a reciprocating manner, so that the rubber which is cut into strips can be sheared again, and is cut into blocks.
Description
Technical Field
The utility model relates to the technical field of rubber shearing, in particular to a shearing device for medical rubber production.
Background
The rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate larger deformation under the action of small external force, and can recover after the external force is removed. The rubber belongs to a completely amorphous polymer, the glass transition temperature is low, the molecular weight is often large and is more than hundreds of thousands, the rubber is divided into natural rubber and synthetic rubber, the natural rubber is prepared by extracting colloid from plants such as rubber trees, rubber plants and the like, the synthetic rubber is prepared by polymerization of various monomers, the rubber product is widely applied to various industrial or living aspects, wherein the medical rubber product is a rubber product which is used for treating diseases in hospitals and is placed in human bodies to replace certain organs or tissues and meets certain sanitary standards, and the medical rubber is required to be sheared in the production process of the medical rubber.
Through retrieval, a rubber slitting device with the patent publication number of CN211053804U is provided with an upper guiding shearing wheel and a lower guiding shearing wheel, and the arrangement of the double guiding wheels ensures that the conveying action of a rubber sheet is faster and smoother; simultaneously, the two adjacent sides of the upper guiding shearing wheel and the lower guiding shearing wheel form shearing edges, and the shearing cutting mode enables the cutting of the rubber strip to be quicker and more convenient, and the consumption and the abrasion of the cutting tool are effectively avoided, so that the service life of the device is effectively prolonged.
The technical characteristics have the following defects: the medical rubber product is mostly small in volume because the rubber product does not have the performance of dicing after being diced, so that raw materials are required to be sheared to a small unit for facilitating subsequent processing, the above device can only dice the rubber, cannot finish the processing of dicing and dicing at one time, and has low practicability, and therefore, a shearing device for medical rubber production needs to be designed to solve the problems.
Disclosure of Invention
The utility model aims to provide a shearing device for medical rubber production, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a shearing mechanism is used in medical rubber production, includes the mainboard and sets up two fixed plates at mainboard both ends outer wall, one of them the top outer wall of fixed plate rotates and installs reciprocating lead screw, and the circumference outer wall of reciprocating lead screw fixedly mounted has the stationary blade, and the top outer wall of another fixed plate fixedly mounted has the dead lever, has slided between the circumference outer wall of reciprocating lead screw and dead lever and has cup jointed the diaphragm, and the one end of diaphragm passes through the screw thread and slides and cup joints at the circumference outer wall of reciprocating lead screw, and one side outer wall fixed mounting of diaphragm has the cutting blade, is provided with the connecting plate between the top outer wall of reciprocating lead screw and dead lever, and reciprocating lead screw rotates the bottom outer wall of installing at the connecting plate;
the top outer wall fixed mounting of connecting plate has first motor, and the output shaft one end and the reciprocal lead screw fixed connection of first motor, and the bottom outer wall fixed mounting of mainboard has the collection box, collects box and cutting blade looks adaptation, and the opposite side outer wall of mainboard is provided with the feed mechanism who is used for the feeding, and the top outer wall of mainboard is provided with the slitter that is used for the slitting constructs, is provided with the adjustment mechanism who is used for adjusting the slitting size between the top of connecting plate and the bottom outer wall.
Preferably, the feeding mechanism comprises two risers, and two risers fixed mounting are at the opposite side outer wall of mainboard, rotate between the opposite end inner wall of two risers and install first transfer roller, the bottom outer wall fixed mounting of mainboard has two first landing legs, the one end outer wall of two first landing legs all is provided with the bottom plate, the equal fixed cover of circumference inner wall of two bottom plates, the circumference inner wall of one of them fixed cover has the second threaded rod through the slip grafting of screw thread, the circumference inner wall of the fixed cover of another one has the lifter in the slip grafting, the equal fixed block of top outer wall of second threaded rod and lifter, rotate between the opposite end inner wall of two fixed blocks and install the second transfer roller, the one end outer wall fixed mounting of one of them fixed block has the second motor, the output shaft one end and the second transfer roller fixed connection of second motor.
Preferably, the top outer wall of one of the fixed sleeves is rotatably provided with a rotating sleeve, and the second threaded rod is slidably inserted into the circumferential inner wall of the rotating sleeve through threads.
Preferably, the slitter mechanism includes two second landing legs, and two second landing legs respectively fixed mounting is at the both ends outer wall of mainboard, rotate between the relative one end inner wall of two second landing legs and install the live-rollers, the circumference outer wall of live-rollers is provided with a plurality of slitter blades, a plurality of bar grooves are opened to the top outer wall of mainboard, slitter blade and bar groove looks adaptation, one end outer wall fixed mounting of one of them second landing leg has the third motor, the output shaft one end and the live-rollers fixed connection of third motor, equal fixed mounting diagonal lever between the one side outer wall of two second landing legs and the bottom outer wall of collecting box.
Preferably, the adjusting mechanism comprises a first threaded rod, the first threaded rod is connected between the top and bottom outer walls of the connecting plate in a sliding mode through threads, and the bottom outer wall of the first threaded rod is rotatably provided with the pressing plate.
Preferably, the top outer wall of the pressing plate is fixedly provided with two sliding rods, and the sliding rods are in sliding connection between the top outer wall and the bottom outer wall of the connecting plate.
Preferably, a plurality of friction strips are arranged on the circumferential outer walls of the first conveying roller and the second conveying roller.
Compared with the prior art, the utility model has the beneficial effects that:
when the device is used, the rubber sheet is conveyed to the main board through the feeding mechanism, the rubber sheet can be cut into strips through the strip cutting mechanism, at the moment, the first motor is started to drive the reciprocating screw rod to rotate, the transverse plate is driven to slide up and down between the reciprocating screw rod and the circumferential outer wall of the fixed rod in a reciprocating manner, and then the dicing blade is driven to slide up and down in a reciprocating manner, so that the rubber which is cut into strips can be sheared again, and is cut into blocks, and the device can finish the strip cutting and dicing processing at one time through the arranged dicing blade, so that the processing speed is high, and the practicability is improved;
in the utility model, when in use, the rubber sheet is placed between the first conveying roller and the second conveying roller, the rotating sleeve is rotated, the first conveying roller and the second conveying roller are regulated to proper pressure, the second motor is started to drive the second conveying roller to rotate, the rubber sheet can be conveyed to the main board, and when in use, the third motor is started to drive the rotating roller to rotate, and the plurality of slitting blades are driven to rotate, so that the rubber sheet can be slit;
in the utility model, when in use, the friction force between the first conveying roller, the second conveying roller and the rubber sheet can be increased by the friction strips, so that the conveying stability of the rubber sheet is improved.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a shearing device for medical rubber production.
Fig. 2 is a schematic diagram of a main board structure of a shearing device for medical rubber production.
FIG. 3 is a schematic view of a rotating roller structure of a shearing device for medical rubber production.
Fig. 4 is a schematic view of a first threaded rod structure of a shearing device for medical rubber production.
FIG. 5 is a schematic view of the structure of a friction strip of a shearing device for medical rubber production.
In the figure: 1. a main board; 2. a fixing plate; 3. a reciprocating screw rod; 4. a diagonal rod; 5. a fixing piece; 6. a collection box; 7. a fixed rod; 8. a cross plate; 9. a dicing blade; 10. a connecting plate; 11. a first threaded rod; 12. a first motor; 13. a riser; 14. a first conveying roller; 15. a first leg; 16. a bottom plate; 17. a fixed sleeve; 18. a bar-shaped groove; 19. a rotating sleeve; 20. a second threaded rod; 21. a lifting rod; 22. a fixed block; 23. a second conveying roller; 24. a second motor; 25. a second leg; 26. a third motor; 27. a rotating roller; 28. a slitting blade; 29. a pressing plate; 30. a slide bar; 31. friction strips.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, in the embodiment of the utility model, a shearing device for medical rubber production comprises a main board 1 and two fixing boards 2 arranged on the outer walls of two ends of the main board 1, wherein a reciprocating screw rod 3 is rotatably arranged on the top outer wall of one fixing board 2, a fixing piece 5 is fixedly arranged on the circumference outer wall of the reciprocating screw rod 3, a fixing rod 7 is fixedly arranged on the top outer wall of the other fixing board 2, a transverse board 8 is slidably sleeved between the reciprocating screw rod 3 and the circumference outer wall of the fixing rod 7, one end of the transverse board 8 is slidably sleeved on the circumference outer wall of the reciprocating screw rod 3 through threads, a dicing blade 9 is fixedly arranged on one side outer wall of the transverse board 8, a connecting board 10 is arranged between the reciprocating screw rod 3 and the top outer wall of the fixing rod 7, and the reciprocating screw rod 3 is rotatably arranged on the bottom outer wall of the connecting board 10;
the top outer wall fixed mounting of connecting plate 10 has first motor 12, the output shaft one end and the reciprocal lead screw 3 fixed connection of first motor 12, the bottom outer wall fixed mounting of mainboard 1 has collection box 6, collection box 6 and the 9 looks adaptation of slabbing blade, the opposite side outer wall of mainboard 1 is provided with the feed mechanism who is used for the feeding, the top outer wall of mainboard 1 is provided with the slitter that is used for the slitting, be provided with the adjustment mechanism who is used for adjusting the slitting size between the top of connecting plate 10 and the bottom outer wall, in the time of use, convey the rubber sheet to mainboard 1 through the feed mechanism, can cut the rubber sheet to the strip through the slitter, start first motor 12 this moment, drive reciprocal lead screw 3 and rotate, drive diaphragm 8 reciprocal sliding from top to bottom between the circumference outer wall of reciprocal lead screw 3 and dead lever 7, and then drive slabbing blade 9 reciprocal sliding from top to bottom, can cut into the strip rubber once more, cut into the cubic through the slitting blade 9 that sets up, make this device can once only accomplish the processing of slitting and slitting, high processing speed, its practicality has been improved.
The feeding mechanism comprises two vertical plates 13, the two vertical plates 13 are fixedly arranged on the outer wall of the other side of the main board 1, a first conveying roller 14 is rotatably arranged between the inner walls of opposite ends of the two vertical plates 13, two first supporting legs 15 are fixedly arranged on the outer wall of the bottom of the main board 1, a bottom plate 16 is arranged on the outer wall of one end of each of the two first supporting legs 15, a fixed sleeve 17 is fixedly arranged on the inner wall of the circumference of each of the two bottom plates 16, a second threaded rod 20 is slidably inserted into the inner wall of one of the fixed sleeves 17 through threads, a lifting rod 21 is slidably inserted into the inner wall of the circumference of the other fixed sleeve 17, a second conveying roller 23 is rotatably arranged between the second threaded rod 20 and the inner wall of the top of the lifting rod 21, a fixed block 22 is fixedly arranged on the inner wall of the opposite end of each of the two fixed blocks 22, a second motor 24 is fixedly arranged on the outer wall of one end of each of the fixed block 22, one end of each second motor 24 is fixedly connected with the second conveying roller 23, when the rubber sheet is placed between the first conveying roller 14 and the second conveying roller 23, the rotating sleeve 19 is rotated, the rubber sheet is adjusted to the pressure between the first conveying roller 14 and the second conveying roller 23, and the second conveying roller 23 is properly rotated, and the rubber sheet can be driven to rotate, and the main board 1 to be conveyed.
Wherein, the top outer wall of one of them fixed cover 17 rotates and installs and rotates cover 19, and second threaded rod 20 passes through the screw thread slip grafting at the circumference inner wall of rotating cover 19, and when using, rotatory cover 19 drives second threaded rod 20 and upwards or slide down, can adjust the distance between first transfer roller 14 and the second transfer roller 23, and then adjusts the pressure to the rubber sheet of conveying, is convenient for convey the rubber sheet of different thickness, has further improved its practicality.
The slitter comprises two second supporting legs 25, the two second supporting legs 25 are respectively and fixedly arranged on the outer walls of the two ends of the main board 1, a rotating roller 27 is rotatably arranged between the inner walls of the opposite ends of the two second supporting legs 25, a plurality of slitter blades 28 are arranged on the circumferential outer wall of the rotating roller 27, a plurality of slitter grooves 18 are formed in the outer wall of the top of the main board 1, the slitter blades 28 are matched with the slitter grooves 18, a third motor 26 is fixedly arranged on the outer wall of one end of one second supporting leg 25, an output shaft of the third motor 26 is fixedly connected with the rotating roller 27, a diagonal rod 4 is fixedly arranged between the outer wall of one side of the two second supporting legs 25 and the outer wall of the bottom of the collecting box 6, and when the slitter is used, the third motor 26 is started to drive the rotating roller 27 to rotate, and the slitter blades 28 are driven to rotate, so that the rubber sheet can be slitter.
Wherein, adjustment mechanism includes first threaded rod 11, and first threaded rod 11 passes through the screw thread slip grafting between the top and the bottom outer wall of connecting plate 10, and clamp plate 29 is installed in the bottom outer wall rotation of first threaded rod 11, and when using, rotates first threaded rod 11, drives clamp plate 29 and upwards or slide down, can adjust diaphragm 8 on reciprocal screw rod 3 reciprocal gliding distance, and then adjusts the gliding frequency about cutting blade 9, and then adjusts the size of cutting, has further improved its practicality.
Wherein, two slide bars 30 are fixedly arranged on the top outer wall of the pressing plate 29, and the slide bars 30 are respectively inserted between the top and bottom outer walls of the connecting plate 10 in a sliding manner, and when in use, the pressing plate 29 can be kept stable in the process of sliding the first threaded rod 11 up and down by the arranged slide bars 30, so as to prevent the pressing plate 29 from rotating along with the rotation of the first threaded rod 11.
Example 2
Referring to fig. 5, unlike embodiment 1, the circumferential outer walls of the first conveying roller 14 and the second conveying roller 23 are provided with a plurality of friction strips 31, and in use, the friction force between the first conveying roller 14, the second conveying roller 23 and the rubber sheet can be increased by the friction strips 31, so that the conveying stability of the rubber sheet is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. The utility model provides a shearing mechanism is used in medical rubber production, includes mainboard (1) and sets up two fixed plates (2) at mainboard (1) both ends outer wall, its characterized in that: one of the fixing plates (2) is rotatably provided with a reciprocating screw rod (3), the circumferential outer wall of the reciprocating screw rod (3) is fixedly provided with a fixing plate (5), the top outer wall of the other fixing plate (2) is fixedly provided with a fixing rod (7), a transverse plate (8) is slidably sleeved between the reciprocating screw rod (3) and the circumferential outer wall of the fixing rod (7), one end of the transverse plate (8) is slidably sleeved on the circumferential outer wall of the reciprocating screw rod (3) through threads, one side outer wall of the transverse plate (8) is fixedly provided with a dicing blade (9), a connecting plate (10) is arranged between the reciprocating screw rod (3) and the top outer wall of the fixing rod (7), and the reciprocating screw rod (3) is rotatably arranged on the bottom outer wall of the connecting plate (10);
the utility model discloses a cutting device for the square steel bar of the electric machine, including connecting plate (10), first motor (12) is fixed mounting on the top outer wall of connecting plate (10), output shaft one end and reciprocal lead screw (3) fixed connection of first motor (12), collecting box (6) is fixed mounting on the bottom outer wall of mainboard (1), collecting box (6) and cutting blade (9) looks adaptation, the opposite side outer wall of mainboard (1) is provided with the feed mechanism who is used for the feeding, the top outer wall of mainboard (1) is provided with the slitter that is used for the slitter, be provided with the adjustment mechanism who is used for adjusting the slitting size between the top and the bottom outer wall of connecting plate (10).
2. The shearing device for medical rubber production as defined in claim 1, wherein: the feeding mechanism comprises two vertical plates (13), the two vertical plates (13) are fixedly arranged on the outer wall of the other side of the main plate (1), a first conveying roller (14) is rotatably arranged between the inner walls of opposite ends of the two vertical plates (13), two first supporting legs (15) are fixedly arranged on the outer wall of the bottom of the main plate (1), a bottom plate (16) is arranged on the outer wall of one end of each of the two first supporting legs (15), a fixing sleeve (17) is fixedly arranged on the inner wall of the circumference of each of the two bottom plates (16), a second threaded rod (20) is slidably inserted into the inner wall of one fixing sleeve (17) through threads, a lifting rod (21) is slidably inserted into the inner wall of the circumference of the other fixing sleeve (17), a fixing block (22) is fixedly arranged on the outer wall of the top of each of the second threaded rod (20) and the lifting rod (21), a second conveying roller (23) is rotatably arranged between the inner walls of opposite ends of the two fixing blocks (22), a second motor (24) is fixedly arranged on the outer wall of one end of each of the fixing block (22), and one end of the second motor (24) is fixedly connected with the second conveying roller (23).
3. A shearing apparatus for medical rubber production as defined in claim 2, wherein: the top outer wall of one fixed sleeve (17) is rotatably provided with a rotating sleeve (19), and a second threaded rod (20) is slidably inserted into the circumferential inner wall of the rotating sleeve (19) through threads.
4. A medical rubber production shearing apparatus as defined in claim 3, wherein: the slitter mechanism comprises two second supporting legs (25), the two second supporting legs (25) are respectively fixedly arranged on the outer walls of the two ends of the main board (1), a rotating roller (27) is rotatably arranged between the inner walls of the opposite ends of the two second supporting legs (25), a plurality of slitter blades (28) are arranged on the outer walls of the circumferences of the rotating roller (27), a plurality of slitter grooves (18) are formed in the outer walls of the tops of the main board (1), the slitter blades (28) are matched with the slitter grooves (18), a third motor (26) is fixedly arranged on the outer walls of one end of one second supporting leg (25), one end of an output shaft of the third motor (26) is fixedly connected with the rotating roller (27), and a diagonal rod (4) is fixedly arranged between the outer walls of one sides of the two second supporting legs (25) and the outer walls of the bottoms of the collecting boxes (6).
5. A shearing apparatus for medical rubber production as defined in any one of claims 1 to 4, wherein: the adjusting mechanism comprises a first threaded rod (11), the first threaded rod (11) is connected between the top and bottom outer walls of the connecting plate (10) in a sliding mode through threads, and a pressing plate (29) is installed on the bottom outer wall of the first threaded rod (11) in a rotating mode.
6. The shearing device for medical rubber production as defined in claim 5, wherein: two sliding rods (30) are fixedly arranged on the top outer wall of the pressing plate (29), and the sliding rods (30) are respectively connected between the top outer wall and the bottom outer wall of the connecting plate (10) in a sliding mode.
7. A shearing apparatus for medical rubber production as defined in claim 2, wherein: a plurality of friction strips (31) are arranged on the circumferential outer walls of the first conveying roller (14) and the second conveying roller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320875668.5U CN219426945U (en) | 2023-04-10 | 2023-04-10 | Shearing mechanism is used in medical rubber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320875668.5U CN219426945U (en) | 2023-04-10 | 2023-04-10 | Shearing mechanism is used in medical rubber production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219426945U true CN219426945U (en) | 2023-07-28 |
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ID=87342806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320875668.5U Active CN219426945U (en) | 2023-04-10 | 2023-04-10 | Shearing mechanism is used in medical rubber production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219426945U (en) |
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2023
- 2023-04-10 CN CN202320875668.5U patent/CN219426945U/en active Active
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