CN214561312U

CN214561312U - Cutting device is used in aseptic applying ointment or plaster production of medical hydrocolloid

Info

Publication number: CN214561312U
Application number: CN202120445370.1U
Authority: CN
Inventors: 韩春博
Original assignee: Zhengji Pharmaceutical Industry Co ltd Shanxi
Current assignee: Zhengji Pharmaceutical Industry Co ltd Shanxi
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-02
Anticipated expiration: 2031-03-02

Abstract

A cutting device for producing a medical hydrocolloid sterile application relates to the field of sterile application production and comprises a shell, a material conveying unit, a cutter and a controller; a cutting chamber is arranged in the shell, and a feed inlet and a discharge outlet which are communicated with the cutting chamber are arranged at the two ends of the shell; the material conveying unit is arranged in the cutting chamber along the material conveying direction; the cutter is arranged above the material conveying unit; the device also comprises a positioning component; the positioning component is matched with the cutter. The utility model is provided with the positioning component to adjust the height of the cutter, which is convenient for cutting the plaster with different thicknesses; the first positioning piece is arranged to control the position of the first positioning point, so that the application pastes with different specifications can be conveniently positioned, and two modes of adsorption and pressing are adopted for primary positioning, so that the positioning effect is good, the application pastes are flattened and tensioned, and the cutting precision is enhanced; set up second setting element and cutter cooperation, to the second locating point location near the cutter, avoid cutting the in-process auxiliary material aversion, cause cutting error and apply ointment or plaster and warp.

Description

Cutting device is used in aseptic applying ointment or plaster production of medical hydrocolloid

Technical Field

The utility model relates to an aseptic production field of applying ointment or plaster especially relates to an aseptic cutting device for applying ointment or plaster production of medical hydrocolloid.

Background

Hydrocolloid dressings are those made by processing a mixture of an elastic polymeric hydrogel with synthetic rubber and an adhesive. The most common gel in dressings is hydroxymethyl cellulose, which can be firmly adhered to the skin at the edge of a wound and can swell 12 times when imbibed with exudate. Hydrocolloid dressings are mainly used for the treatment of chronic wounds such as pressure sores and venous ulcer wounds. When carrying out aseptic applying of medical hydrocolloid and pasting production, need apply ointment or plaster to the monoblock and cut. The existing cutting device adopts manual pressing and positioning, the positioning effect is poor, the cutting precision is not high, and even the application deformation is caused.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a aseptic production of applying ointment or plaster of medical hydrocolloid is with cutting device. The utility model is provided with the positioning component to adjust the height of the cutter, which is convenient for cutting the plaster with different thicknesses; the first positioning piece is arranged to control the position of the first positioning point, so that the application pastes with different specifications can be conveniently positioned, and two modes of adsorption and pressing are adopted for primary positioning, so that the positioning effect is good, the application pastes are flattened and tensioned, and the cutting precision is enhanced; set up second setting element and cutter cooperation, to the second locating point location near the cutter, avoid cutting the in-process auxiliary material aversion, cause cutting error and apply ointment or plaster and warp.

(II) technical scheme

In order to solve the problems, the utility model provides a cutting device for producing medical hydrocolloid aseptic application, which comprises a shell, a material conveying unit, a cutter and a controller; a cutting chamber is arranged in the shell, and a feed inlet and a discharge outlet which are communicated with the cutting chamber are arranged at the two ends of the shell; the material conveying unit is arranged in the cutting chamber along the material conveying direction; the cutter is arranged above the material conveying unit; the device also comprises a positioning component; the positioning component is matched with the cutter; the positioning assembly comprises a first driving motor, a first gear, a push rod, a first mounting seat, a second driving motor, a rotating roller, a transmission belt, a first positioning piece, a second mounting seat, a third driving motor, a first lead screw, a connecting seat and a second positioning piece; two groups of first gears are arranged through transmission of a first driving motor, and the two groups of first gears are rotatably arranged above the cutting chamber and are mutually meshed; one end of the push rod is connected with the first gear on the corresponding side, and the other end of the push rod is connected with the first mounting seat in a sliding manner; the rotating rollers driven by the second driving motor are rotatably arranged at two ends of the first mounting seat; the transmission belt is sleeved with the rotating rollers at two sides; the two groups of first positioning pieces are arranged on the transmission belt and move reversely; the second mounting seat is arranged between the two groups of first positioning pieces; a first lead screw driven by a third driving motor is rotatably arranged on the second mounting seat; the upper end of the connecting seat is connected with a first lead screw in a threaded manner, and the lower end of the connecting seat is connected with a cutter; the second positioning piece is arranged on the second mounting seat; the first positioning piece comprises a moving frame and a positioning cylinder; the upper end of the movable frame is connected with the transmission belt, and the lower end of the movable frame is connected with the positioning barrel; the second positioning piece comprises a fourth driving motor, a second lead screw, a mounting rack and a positioning seat; a second lead screw driven by a fourth driving motor is rotatably arranged on the left side and the right side of the second mounting seat; one end of the mounting rack is in threaded connection with the second lead screw on the corresponding side, and the other end of the mounting rack is connected with the positioning seat.

Preferably, the upper end of the positioning cylinder is provided with a first mounting groove; a buffer spring is arranged in the first mounting groove; the lower end of the movable frame extends into the first mounting groove and is connected with the buffer spring.

Preferably, the lower end of the positioning cylinder is provided with a negative pressure groove; an adsorption pipe is arranged in the negative pressure groove; the shell is provided with negative pressure equipment and an exhaust tube; the exhaust tube is communicated with the negative pressure equipment and the adsorption tube.

Preferably, a filter screen is arranged on the notch of the negative pressure groove.

Preferably, a sliding groove is formed in the first mounting seat; the movable frame extends into the sliding groove and is connected with the sliding groove in a sliding mode.

Preferably, the cutting chamber is provided with a telescopic guide rod; the upper end of the telescopic guide rod is connected with the shell, and the lower end of the telescopic guide rod is connected with the first mounting seat.

Preferably, the second positioning piece further comprises a second gear, a third gear, a transmission rod, a fourth gear and a fifth gear; a second mounting groove is formed in the second mounting seat; the second screw rod is rotatably arranged in the second mounting groove and is in key connection with the fifth gear; the fourth gear is in meshed connection with the fifth gear; the transmission rod is rotatably arranged on the second mounting seat, and two ends of the transmission rod extend into the second mounting grooves on the corresponding sides and are in key connection with the fourth gear; the third gear key is connected with the transmission rod; the second gear key-connected fourth driving motor's main shaft, and with the third gear engagement.

Preferably, the mounting frame is of a transverse L-shaped structure; the positioning seat is arranged at the lower end of the vertical section of the mounting frame, and a pressure sensor is arranged on the positioning seat.

Preferably, the lower end of the shell is provided with a material collecting drawer communicated with the material outlet; the cutting chamber is provided with a sterilizing lamp; the sterilizing lamp is arranged above the material collecting drawer.

Preferably, a feeding roller set is arranged at the position, corresponding to the feeding hole, of the feeding end of the cutting chamber.

The above technical scheme of the utility model has following profitable technological effect:

the utility model is provided with the positioning component, the first mounting seat is pushed to move up and down by the deflection of the pushing rod, the height of the cutter is adjusted, and the cutting of the application with different thicknesses is facilitated;

secondly, the utility model is provided with a first positioning piece, the position of the first positioning point is controlled by adjusting the position of the first positioning piece, so that the positioning of the application with different specifications is facilitated, two modes of adsorption and pressing are adopted for preliminary positioning, on one hand, the positioning effect is good, on the other hand, the application is flattened and tensioned, and the cutting precision is enhanced;

third, the utility model is provided with a second positioning piece which is matched with the cutter, and the positioning seat positions a second positioning point near the cutter, thereby avoiding the displacement of auxiliary materials in the cutting process, causing cutting errors and application deformation;

fourth, the utility model discloses set up the drawer that gathers materials and the cooperation of sterilamp, conveniently concentrate the ejection of compact and disinfection.

Drawings

Fig. 1 is a schematic structural view of the cutting device for producing sterile application of medical hydrocolloid according to the present invention.

Fig. 2 is a schematic view of the internal structure of the cutting tool for producing the medical hydrocolloid aseptic patch of the utility model.

Fig. 3 is a cross-sectional view of a first positioning element in the cutting device for producing the medical aseptic hydrocolloid patch of the utility model.

Fig. 4 is a cross-sectional view of a second positioning element in the cutting device for aseptic application production of medical hydrocolloid.

Fig. 5 is a partially enlarged schematic view of a position a in the cutting device for producing the sterile application of medical hydrocolloid according to the present invention.

The attached drawings are marked as follows: 1. a housing; 2. a cutting chamber; 3. a feed inlet; 4. a discharge port; 5. a material conveying unit; 6. a cutter; 7. a controller; 8. a positioning assembly; 9. a first drive motor; 10. a first gear; 11. a push rod; 12. a first mounting seat; 13. a rotating roller; 14. a transmission belt; 15. a first positioning member; 16. a movable frame; 17. a positioning cylinder; 18. a buffer spring; 19. an adsorption tube; 20. a filter screen; 21. an air exhaust pipe; 22. negative pressure equipment; 23. a telescopic guide rod; 24. a chute; 25. a second mounting seat; 26. a third drive motor; 27. a first lead screw; 28. a connecting seat; 29. a second positioning member; 30. a fourth drive motor; 31. a second gear; 32. a third gear; 33. a transmission rod; 34. a fourth gear; 35. a fifth gear; 36. a second lead screw; 37. a mounting frame; 38. positioning seats; 39. a material collection drawer; 40. a sterilizing lamp; 41. the feed roll group.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the cutting device for producing a medical hydrocolloid aseptic application provided by the present invention comprises a housing 1, a material conveying unit 5, a cutter 6 and a controller 7; a cutting chamber 2 is arranged in the shell 1, and a feed inlet 3 and a discharge outlet 4 which are communicated with the cutting chamber 2 are arranged at two ends of the shell; the material conveying unit 5 is arranged in the cutting chamber 2 along the material conveying direction; the cutter 6 is arranged above the material conveying unit 5; also comprises a positioning component 8; the positioning component 8 is matched with the cutter 6; the positioning assembly 8 comprises a first driving motor 9, a first gear 10, a push rod 11, a first mounting seat 12, a second driving motor, a rotating roller 13, a transmission belt 14, a first positioning piece 15, a second mounting seat 25, a third driving motor 26, a first lead screw 27, a connecting seat 28 and a second positioning piece 29; two groups of first gears 10 are arranged through transmission of a first driving motor 9, and the two groups of first gears 10 are rotatably arranged above the cutting chamber 2 and are meshed with each other; one end of the push rod 11 is connected with the first gear 10 on the corresponding side, and the other end is connected with the first mounting seat 12 in a sliding manner; the rotating rollers 13 driven by the second driving motor are rotatably arranged at two ends of the first mounting seat 12; the transmission belt 14 is sleeved on the rotating rollers 13 at two sides; two groups of first positioning members 15 are arranged, and the two groups of first positioning members 15 are arranged on the transmission belt 14 and move reversely; the second mounting seat 25 is arranged between the two groups of first positioning pieces 15; a first lead screw 27 driven by a third driving motor 26 is rotatably arranged on the second mounting seat 25; the upper end of the connecting seat 28 is connected with a first lead screw 27 in a threaded manner, and the lower end is connected with the cutter 6; the second positioning member 29 is disposed on the second mounting seat 25; the first positioning piece 15 comprises a moving frame 16 and a positioning cylinder 17; the upper end of the moving frame 16 is connected with a transmission belt 14, and the lower end is connected with a positioning cylinder 17; the second positioning member 29 comprises a fourth driving motor 30, a second lead screw 36, a mounting bracket 37 and a positioning seat 38; the second lead screws 36 driven by the fourth driving motor 30 are rotatably arranged at the left and right sides of the second mounting base 25; one end of the mounting bracket 37 is connected with the second lead screw 36 on the corresponding side in a threaded manner, and the other end is connected with the positioning seat 38.

In an alternative embodiment, the upper end of the positioning cylinder 17 is provided with a first mounting groove; a buffer spring 18 is arranged in the first mounting groove; the lower end of the moving frame 16 extends into the first mounting groove and is connected with the buffer spring 18.

In an alternative embodiment, the lower end of the positioning cylinder 17 is provided with a negative pressure groove; an adsorption pipe 19 is arranged in the negative pressure groove; the shell 1 is provided with a negative pressure device 22 and an exhaust tube 21; the suction pipe 21 communicates the negative pressure device 22 and the suction pipe 19.

In an alternative embodiment, a filter screen 20 is provided on the notch of the negative pressure tank.

In an alternative embodiment, the first mounting seat 12 is provided with a sliding groove 24; the moving frame 16 extends into the chute 24 and is slidably connected thereto.

In an alternative embodiment, the cutting chamber 2 is provided with a telescopic guide bar 23; the upper end of the telescopic guide rod 23 is connected with the shell 1, and the lower end is connected with the first mounting seat 12.

In an alternative embodiment, the second positioning member 29 further includes a second gear 31, a third gear 32, a transmission rod 33, a fourth gear 34, and a fifth gear 35; a second mounting groove is formed in the second mounting seat 25; the second screw rod 36 is rotatably arranged in the second mounting groove and is in key connection with the fifth gear 35; the fourth gear 34 is meshed with the fifth gear 35; the transmission rod 33 is rotatably arranged on the second mounting seat 25, two ends of the transmission rod extend into the second mounting grooves on the corresponding sides, and the transmission rod is in key connection with the fourth gear 34; the third gear 32 is keyed to the transmission rod 33; the second gear 31 is keyed to the main shaft of the fourth drive motor 30 and meshes with the third gear 32.

In an alternative embodiment, the mounting bracket 37 is a transverse L-shaped structure; the positioning seat 38 is arranged at the lower end of the vertical section of the mounting frame 37, and a pressure sensor is arranged on the positioning seat 38.

In an alternative embodiment, the lower end of the housing 1 is provided with a collection drawer 39 communicating with the discharge outlet 4; the cutting chamber 2 is provided with a sterilizing lamp 40; the sterilizing lamp 40 is disposed above the aggregate drawer 39.

In an alternative embodiment, the feed end of the cutting chamber 2 is provided with a set of feed rollers 41 at locations corresponding to the feed throat.

The device during operation at first sends monoblock applying ointment or plaster into cutting room 2, extrudees, the propelling movement through feeding roller set 41, falls on defeated material unit 5, according to applying ointment or plaster the size, adjusts locating component 8, and concrete operation is: the controller 7 sends a signal to the second driving motor, the transmission belt 14 rotates, the two groups of first positioning parts 15 move reversely to adjust the distance between the first positioning points on the two sides, then sends a signal to the first driving motor 9 to rotate the first gear 10, the push rod 11 deflects and pushes the first mounting seat 12 to move downwards until the positioning cylinder 17 abuts against the lower application, the negative pressure device 22 is started, the positioning cylinder 17 adsorbs the application and rotates through the transmission belt 14 to drive the two groups of first positioning parts 15 to level and position the application, then the second positioning part 29 acts, the mounting frame 37 moves downwards along the second lead screw 36, the first mounting seat 12 synchronously moves downwards, the positioning seat 38 positions the second positioning point near the cutter 6 and transmits pressure sensor monitoring data to the controller 7, when the pressure sensor monitoring data reaches a set threshold value, the cutter 6 is started, the third driving motor 26 drives the first lead screw 27 to rotate, the cutter 6 moves horizontally to cut the lower application, and the cut application enters the collection drawer 39 under the conveying of the conveying unit 5.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A cutting device for producing a medical hydrocolloid sterile application comprises a shell (1), a material conveying unit (5), a cutter (6) and a controller (7); a cutting chamber (2) is arranged in the shell (1), and a feed inlet (3) and a discharge outlet (4) which are communicated with the cutting chamber (2) are arranged at the two ends of the shell; the material conveying unit (5) is arranged in the cutting chamber (2) along the material conveying direction; the cutter (6) is arranged above the material conveying unit (5); characterized in that the device also comprises a positioning component (8); the positioning component (8) is matched with the cutter (6);

the positioning assembly (8) comprises a first driving motor (9), a first gear (10), a push rod (11), a first mounting seat (12), a second driving motor, a rotating roller (13), a transmission belt (14), a first positioning piece (15), a second mounting seat (25), a third driving motor (26), a first lead screw (27), a connecting seat (28) and a second positioning piece (29); the two groups of first gears (10) are driven by a first driving motor (9), and the two groups of first gears (10) are rotatably arranged above the cutting chamber (2) and are meshed with each other; one end of the push rod (11) is connected with the first gear (10) on the corresponding side, and the other end of the push rod is connected with the first mounting seat (12) in a sliding manner; rotating rollers (13) driven by a second driving motor are rotatably arranged at two ends of the first mounting seat (12); a transmission belt (14) is sleeved with the rotating rollers (13) at two sides; the two groups of first positioning pieces (15) are arranged, and the two groups of first positioning pieces (15) are arranged on the transmission belt (14) and move reversely; the second mounting seat (25) is arranged between the two groups of first positioning pieces (15); a first lead screw (27) driven by a third driving motor (26) is rotationally arranged on the second mounting seat (25); the upper end of the connecting seat (28) is connected with a first lead screw (27) in a threaded manner, and the lower end is connected with a cutter (6); the second positioning piece (29) is arranged on the second mounting seat (25);

the first positioning piece (15) comprises a moving frame (16) and a positioning cylinder (17); the upper end of the moving frame (16) is connected with a transmission belt (14), and the lower end is connected with a positioning cylinder (17);

the second positioning part (29) comprises a fourth driving motor (30), a second lead screw (36), a mounting frame (37) and a positioning seat (38); a second lead screw (36) driven by a fourth driving motor (30) is rotatably arranged at the left side and the right side of the second mounting seat (25); one end of the mounting rack (37) is in threaded connection with a second lead screw (36) on the corresponding side, and the other end of the mounting rack is connected with the positioning seat (38).

2. The cutting device for the production of the sterile application of medical hydrocolloid according to claim 1, characterized in that the positioning cylinder (17) is provided with a first mounting groove at the upper end; a buffer spring (18) is arranged in the first mounting groove; the lower end of the movable frame (16) extends into the first mounting groove and is connected with the buffer spring (18).

3. The cutting device for producing the medical sterile hydrocolloid application according to claim 1, wherein a negative pressure groove is formed at the lower end of the positioning cylinder (17); an adsorption pipe (19) is arranged in the negative pressure groove; a negative pressure device (22) and an air extraction pipe (21) are arranged on the shell (1); the air exhaust pipe (21) is communicated with the negative pressure equipment (22) and the adsorption pipe (19).

4. The cutting device for producing the medical hydrocolloid sterile application according to claim 3, characterized in that a filter screen (20) is arranged on the notch of the negative pressure groove.

5. The cutting device for producing the medical hydrocolloid sterile application according to claim 1, characterized in that the first mounting seat (12) is provided with a chute (24); the movable frame (16) extends into the chute (24) and is connected with the chute in a sliding way.

6. The cutting device for producing the medical sterile hydrocolloid application according to claim 1, characterized in that the cutting chamber (2) is provided with a telescopic guide rod (23); the upper end of the telescopic guide rod (23) is connected with the shell (1), and the lower end is connected with the first mounting seat (12).

7. The cutting device for the production of the sterile application of medical hydrocolloid as claimed in claim 1, wherein the second positioning member (29) further comprises a second gear (31), a third gear (32), a transmission rod (33), a fourth gear (34) and a fifth gear (35); a second mounting groove is formed in the second mounting seat (25); the second screw rod (36) is rotatably arranged in the second mounting groove and is in key connection with the fifth gear (35); the fourth gear (34) is meshed with the fifth gear (35); the transmission rod (33) is rotatably arranged on the second mounting seat (25), two ends of the transmission rod extend into the second mounting grooves on the corresponding sides, and the transmission rod is in key connection with the fourth gear (34); the third gear (32) is in key connection with the transmission rod (33); the second gear (31) is keyed to the main shaft of the fourth drive motor (30) and meshes with the third gear (32).

8. The cutting device for producing the medical sterile hydrocolloid application according to claim 1, wherein the mounting frame (37) is of a transverse L-shaped structure; the positioning seat (38) is arranged at the lower end of the vertical section of the mounting frame (37), and a pressure sensor is arranged on the positioning seat (38).

9. The cutting device for the production of the medical sterile hydrocolloid application according to claim 1, wherein the lower end of the shell (1) is provided with a collection drawer (39) communicated with the discharge hole (4); the cutting chamber (2) is provided with a sterilizing lamp (40); the sterilizing lamp (40) is arranged above the material collecting drawer (39).

10. The cutting device for producing the medical sterile hydrocolloid application according to claim 1, characterized in that a feeding roller set (41) is arranged at the feeding end of the cutting chamber (2) corresponding to the position of the feeding hole.