CN114273140A

CN114273140A - Gluing device, production equipment and processing method of medical paste

Info

Publication number: CN114273140A
Application number: CN202111521093.9A
Authority: CN
Inventors: 黄海东; 付钦中; 黄振伟
Original assignee: Anhui Huike Bio Engineering Technology Co ltd
Current assignee: Anhui Huike Bio Engineering Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-05
Anticipated expiration: 2041-12-13
Also published as: CN114273140B

Abstract

The invention provides a gluing device, production equipment and a processing method of a medical patch. The rubber coating device includes: the base is provided with a working surface for supporting a piece to be glued; the supporting frame is arranged on the base; the rubber coating mechanism for the support frame is along the movably setting of vertical direction, rubber coating mechanism include the main part and be located the rubber coating portion of one side of main part, and partial rubber coating portion sets up for the main part protrusion, and rubber coating portion can swing ground setting in vertical plane for the main part to after rubber coating portion and treating rubber coating piece contact, partial rubber coating portion can move along the horizontal direction and treat that rubber coating piece carries out the rubber coating action. The gluing device of the technical scheme of the invention can automatically glue so as to improve the production efficiency of the medical plaster.

Description

Gluing device, production equipment and processing method of medical paste

Technical Field

The invention relates to the technical field of medical patch production equipment, in particular to a gluing device, production equipment and a medical patch processing method.

Background

The magnetic therapy heat patch is a pure physical therapy product integrating magnetic therapy and heat therapy, is safe and effective, has no toxic or side effect and no dependence, and can effectively improve blood circulation, relieve muscle fatigue, activate cells, promote metabolism, dredge channels and collaterals, expel wind and dampness, relieve pain and cold, diminish inflammation and relieve pain, promote blood circulation to remove blood stasis and enhance disease resistance of human bodies.

The magnetotherapy heat plaster is mainly composed of a non-woven cloth bag, iron powder, active carbon, water, salt, wood powder, magnetic materials and the like, in the processing production, glue is coated on the surface of a back lining layer, then the glue is uniformly coated, and finally release paper is adhered to one side of the glue. In the prior art, manual gluing is generally adopted in the gluing process of the magnetic therapy heat patch, namely, the automation degree in the gluing processing process of the medical patch is low, so that the production efficiency of the magnetic therapy heat patch is low.

Therefore, it is necessary to provide a new glue applying device to improve the production efficiency of the magnetic therapy thermal patch.

Disclosure of Invention

The invention mainly aims to provide a gluing device, production equipment and a processing method of a medical patch.

In order to achieve the above object, the present invention provides a glue spreading device comprising: the base is provided with a working surface for supporting a piece to be glued; the supporting frame is arranged on the base; the rubber coating mechanism for the support frame is along the movably setting of vertical direction, rubber coating mechanism include the main part and be located the rubber coating portion of one side of main part, and partial rubber coating portion sets up for the main part protrusion, and rubber coating portion can swing ground setting in vertical plane for the main part to after rubber coating portion and treating rubber coating piece contact, partial rubber coating portion can move along the horizontal direction and treat that rubber coating piece carries out the rubber coating action.

Further, rubber coating portion is including connecting the body of rod and rotationally the cylinder that sets up for connecting the body of rod, and the one end and the cylinder of connecting the body of rod are connected, and the other end and the main part pivotal connection of connecting the body of rod, cylinder for treating the movably setting of rubber coating piece.

Further, the rubber coating device still includes the first elastic component of arranging along the horizontal direction, and the one end and the connecting rod body of first elastic component are connected, and the other end and the main part of first elastic component are connected.

Further, the rubber coating device is still including setting up in the actuating mechanism of support frame and with the first drive mechanism of actuating mechanism drive connection, first drive mechanism includes: the first screw rod is connected with an output shaft of the driving mechanism and can be rotatably arranged relative to the supporting frame; the first nut is located on the periphery of the first screw rod and connected with the main body, and the first nut is in threaded fit with the first screw rod so as to convert the rotary motion between the first screw rod and the first nut into the linear motion of the first nut.

Furthermore, the gluing device further comprises a pressing mechanism used for pressing the piece to be glued, and the pressing mechanism comprises a pressing structure which is connected with the first screw rod and is movably arranged along the vertical direction.

Further, the hold-down mechanism further comprises: the body is compressed; the second elastic piece is located between the compressing body and the compressing structure, one end of the second elastic piece is connected with the compressing body, the other end of the second elastic piece is connected with the compressing structure, and the compressing structure is connected with the first screw rod through the compressing body.

Further, the gluing device further comprises a second transmission mechanism, and the second transmission mechanism comprises: the second screw rod is connected with the first screw rod and can be rotatably arranged relative to the supporting frame; the second nut is located on the periphery of the second screw rod and connected with the pressing body, and the second nut is in threaded fit with the second screw rod so as to convert the rotary motion between the second screw rod and the second nut into the linear motion of the second nut.

Further, the thread pitch of the second screw is greater than or equal to the thread pitch of the first screw.

Further, the rubber coating device is still including setting up in the guide bar of support frame, is equipped with the first guiding hole that corresponds with the guide bar in the main part, and first guiding hole is worn to locate by the guide bar, guide bar and first guiding hole sliding fit.

Furthermore, the gluing device further comprises a pressing mechanism capable of pressing the part to be glued, second guide holes corresponding to the guide rods are formed in part of the pressing mechanism, the guide rods penetrate into the second guide holes after penetrating through the first guide holes, and the guide rods are in sliding fit with the second guide holes.

Further, the gluing device comprises two gluing parts which are respectively positioned at two opposite sides of the main body.

Further, the base includes the support and is located the conveyer belt of the one side towards the rubberizing portion of support, and the one side towards the rubberizing portion of conveyer belt forms the working face.

According to another aspect of the invention, the invention provides production equipment which comprises the gluing device and a glue taking device positioned on one side of the gluing device.

According to another aspect of the present invention, the present invention provides a method for processing a medical patch, the method for processing a to-be-glued piece uses the above-mentioned production equipment, and the method for processing the medical patch includes: placing a piece to be glued on a working surface; a glue feeding step of feeding glue to the surface of the piece to be glued by using a glue taking device; and in the process of swinging the gluing part, moving part of the gluing part along the horizontal direction to glue the piece to be glued.

Further, before the gluing step, after the glue feeding step, the processing method of the medical plaster further comprises a conveying step of conveying the piece to be glued from the glue feeding position to the gluing position by using a conveying belt.

By applying the technical scheme of the invention, the special gluing device is arranged, and the gluing mechanism moving along the vertical direction and the gluing part which can swing in the vertical plane relative to the main body are arranged, so that when the gluing part of the gluing mechanism moves along the vertical direction and moves to be in contact with the surface of the piece to be glued, the main body can continue to move along the vertical direction, and the gluing part can swing, so that the part of the gluing part in contact with the piece to be glued can move along the horizontal direction, and gluing can be carried out on the piece to be glued, therefore, the gluing device can automatically glue, and when the gluing device is matched with the gluing device in the previous process, the production efficiency of the medical plaster can be improved in the whole process flow.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a glue application device of an embodiment of the invention;

FIG. 2 shows a top view of the glue applicator of FIG. 1;

FIG. 3 shows an enlarged view of a portion of the glue application device of FIG. 1;

FIG. 4 is a schematic view showing the construction of a base of the gluing device of FIG. 1;

FIG. 5 shows a flow chart of a method of processing a medical patch according to an embodiment of the present invention;

FIG. 6 shows another flow chart diagram of a method of processing a medical patch of an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a glue dispensing device according to an embodiment of the invention;

FIG. 8 shows a cross-sectional view A-A of the glue dispensing apparatus of FIG. 7;

FIG. 9 is a schematic view showing a connecting structure of a supporting member, a guiding structure and a connecting shaft of the glue taking device in FIG. 8;

FIG. 10 shows a close-up view of the glue dispensing device of FIG. 7 at point B; and

fig. 11 shows a schematic structural diagram of a glue taking mechanism of the glue taking device of fig. 7.

Wherein the figures include the following reference numerals:

10. a base; 11. mounting grooves; 12. a conveyor belt; 121. a baffle plate; 122. clamping the strip; 20. a frame; 21. a glue outlet part; 22. a glue storage box; 221. discharging the rubber tube; 222. a filter layer; 223. a filter screen; 225. discharging the rubber part; 226. a second through hole; 23. a drive device; 24. a second connecting rod; 241. a third pole segment; 242. a fourth pole segment; 25. a bearing; 30. a support member; 311. a first limit piece; 312. a second limiting member; 32. a first through hole; 33. a glue taking mechanism; 330. a first connecting rod; 34. a rack; 331. a body; 332. gear teeth; 333. a limiting plate; 334. a second pole segment; 335. connecting blocks; 336. taking a rubber part; 337. a limiting groove; 338. a first pole segment; 35. a transmission structure; 351. a slider; 352. a chute; 36. a connecting member; 370. a guide structure; 37. a guide groove; 371. a guide block; 372. a connecting shaft; 40. a support frame; 41. a drive mechanism; 42. a first transmission mechanism; 421. a first screw; 43. a first nut; 44. a guide bar; 45. a gluing mechanism; 46. a main body; 461. a first elastic member; 47. a glue coating part; 48. connecting the rod body; 49. a drum; 491. a threaded rib; 50. a second nut; 51. the body is compressed; 52. a second elastic member; 53. a compression structure; 54. a needle head; 57. a second screw.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that, in the embodiment of the present invention, the glue is a hot-melt polyacrylic acid glue, and the member to be glued is a non-woven fabric.

In the embodiment of the present invention, the output power of the irradiation intensity of the ultraviolet light is 1 kw to 10 kw, and the wavelength of the ultraviolet light is 200 nm to 280 nm.

The medical patch comprises a magnetic therapy heat patch, and a backing layer of the magnetic therapy heat patch is a piece to be coated with glue.

As shown in fig. 1, an embodiment of the present invention provides a glue application apparatus. The gluing device comprises a base 10, a support frame 40 and a gluing mechanism 45. Wherein the base 10 has a working surface for supporting a piece to be glued; the supporting frame 40 is arranged on the base 10; the gluing mechanism 45 is movably arranged along the vertical direction relative to the supporting frame 40, the gluing mechanism 45 comprises a main body 46 and a gluing part 47 positioned on one side of the main body 46, a part of the gluing part 47 is arranged in a protruding mode relative to the main body 46, the gluing part 47 can be arranged in a swinging mode in the vertical plane relative to the main body 46, and after the gluing part 47 is in contact with a piece to be glued, the part of the gluing part 47 can move along the horizontal direction and conduct gluing action on the piece to be glued.

In the technical scheme, the special gluing device is arranged, the gluing mechanism 45 moving in the vertical direction and the gluing part 47 capable of swinging in the vertical plane relative to the main body 46 are arranged, when the gluing part 47 of the gluing mechanism 45 moves in the vertical direction and moves to be in contact with the surface of a piece to be glued, the main body 46 can continue to move in the vertical direction, and the gluing part 47 can swing, so that the part, in contact with the piece to be glued, of the gluing part 47 can move in the horizontal direction, and gluing action can be performed on the piece to be glued, therefore, the gluing device can automatically glue, and when the gluing device is matched with the gluing device in the previous process, the production efficiency of medical patches can be improved in the whole process flow.

As shown in fig. 1, in the embodiment of the present invention, the glue applying portion 47 includes a connecting rod 48 and a roller 49 rotatably disposed with respect to the connecting rod 48, one end of the connecting rod 48 is connected to the roller 49, the other end of the connecting rod 48 is pivotally connected to the main body 46, and the roller 49 is movably disposed with respect to the member to be glued.

With the above arrangement, after the roller 49 moves downwards along the vertical direction until the roller 49 contacts with the surface of the member to be glued, the main body 46 can continue to move downwards, and the roller 49 moves in the horizontal direction relative to the member to be glued, that is, the roller 49 performs rolling brushing on the surface of the member to be glued, that is, the two rollers 49 can move from the middle position of fig. 1 to the left and right sides of fig. 1 while rolling (that is, the roller 49 located at the left position moves from the middle position of fig. 1 to the left side of fig. 1 while rolling, and the roller 49 located at the right position moves from the middle position of fig. 1 to the right side of fig. 1 while rolling), so that the glue on the surface of the member to be glued can be uniformly coated; when the roller 49 is moved upward in the vertical direction, the roller 49 is moved in the horizontal direction with respect to the member to be glued, that is, the roller 49 can be moved from the left and right positions of fig. 1 to the middle position of fig. 1 while rolling (i.e., the roller 49 at the left position is moved from the left position of fig. 1 to the middle position of fig. 1 while rolling, and the roller 49 at the right position is moved from the right position of fig. 1 to the middle position of fig. 1 while rolling), so that the glue on the surface of the member to be glued is again uniformly applied.

Preferably, in the embodiment of the present invention, the main body 46 includes two cylindrical structures, and the connecting rod 48 is connected with the cylindrical structures. Of course, in alternative embodiments, the body 46 may be a plate.

Specifically, in the embodiment of the present invention, the connecting rod 48 is pivotally connected to the cylindrical structure via a hinge.

Preferably, in the embodiment of the present invention, the surface of the drum 49 is uniformly provided with the thread-shaped protrusions 491. Therefore, the glue can be uniformly coated on the surface of the glue piece to be coated, and the glue can be conveniently and uniformly coated.

As shown in fig. 1, in the embodiment of the present invention, the glue spreading device further includes a first elastic member 461 arranged along the horizontal direction, one end of the first elastic member 461 is connected to the connecting rod 48, and the other end of the first elastic member 461 is connected to the main body 46.

Through the above arrangement, when the glue coating mechanism 45 in fig. 1 starts to move upwards along the vertical direction, the restoring force of the first elastic element 461 is utilized to enable the roller 49 to move from the left side position and the right side position of fig. 1 to the middle position of fig. 1, and along with the glue coating mechanism 45 continuing to move upwards along the vertical direction, the roller 49 can restore to the initial position, so that the glue coating piece to be treated next time is coated, and automatic glue coating can be realized.

As shown in fig. 1, in the embodiment of the present invention, the gluing device further includes a driving mechanism 41 disposed on the supporting frame 40 and a first transmission mechanism 42 in driving connection with the driving mechanism 41, and the first transmission mechanism 42 includes a first screw 421 and a first nut 43. Wherein, the first screw 421 is connected with the output shaft of the driving mechanism 41, and the first screw 421 is rotatably arranged relative to the supporting frame 40; the first nut 43 is located on the outer periphery of the first screw 421, the first nut 43 is connected to the main body 46, and the first nut 43 is in threaded fit with the first screw 421 to convert the rotational motion between the first screw 421 and the first nut 43 into the linear motion of the first nut 43.

Through the above arrangement, the first transmission mechanism 42 can convert the rotation motion of the output shaft of the driving mechanism 41 into the linear movement of the first screw 421 along the vertical direction, so that the glue coating mechanism 45 can move along the vertical direction, thereby realizing the automatic glue coating and improving the glue coating efficiency of the medical paste.

Preferably, in the embodiment of the present invention, the driving mechanism 41 is a rotating motor.

Of course, in an alternative embodiment not shown in the drawings, the driving mechanism 41 may be an electric push rod, and the fixed end of the electric push rod is connected with the supporting frame 40, and the telescopic end of the electric push rod is connected with the main body 46.

In the embodiment of the present invention, as shown in fig. 1, the gluing device further includes a pressing mechanism for pressing the piece to be glued, the pressing mechanism includes a pressing structure 53, and the pressing structure 53 is connected to the first screw 421 so as to be movably disposed in the vertical direction.

Among the above-mentioned technical scheme, through setting up along the portable compact structure 53 that sets up of vertical direction, like this, when treating the rubber coating piece and carry out the round brush, compact structure 53 can treat the rubber coating piece and compress tightly to avoid treating the rubber coating piece and taking place to remove or the problem of dislocation by the rubber coating process.

As shown in fig. 1, in the embodiment of the present invention, the pressing mechanism further includes a pressing body 51 and a second elastic member 52. The second elastic element 52 is located between the pressing body 51 and the pressing structure 53, one end of the second elastic element 52 is connected to the pressing body 51, the other end of the second elastic element 52 is connected to the pressing structure 53, and the pressing structure 53 is connected to the first screw 421 through the pressing body 51.

Through the arrangement, the pressing structure 53 can move downwards along the vertical direction along with the gluing mechanism 45, when the pressing structure 53 contacts with a piece to be glued, the pressing structure 53 can press the piece to be glued, then, the pressing structure 45 moves downwards along the vertical direction and glues the piece to be glued, the pressing structure 53 does not move any more, the pressing body 51 can move downwards continuously, and thus, the second elastic piece 52 can be compressed, so that the problem that the gluing mechanism 45 is limited to move along the vertical direction due to the fact that the pressing structure 53 does not move after contacting with the piece to be glued can be avoided.

Further, by providing the second elastic member 52, when the gluing mechanism 45 and the pressing body 51 move upward in the vertical direction, the second elastic member 52 can restore the pressing structure 53.

Specifically, in the embodiment of the present invention, the pressing structure 53 includes a pressing plate body and a plurality of needles 54 disposed on the pressing plate body, and the needles 54 are disposed on the pressing plate body at intervals, so that the glue is applied to the piece to be glued and the hole pricking operation can be performed on the piece to be glued, thereby improving the production efficiency of the medical patch.

As shown in fig. 1, in the embodiment of the present invention, the gluing device further includes a second transmission mechanism, which includes a second screw 57 and a second nut 50. The second screw 57 is connected with the first screw 421, and the second screw 57 is rotatably arranged relative to the support frame 40; the second nut 50 is located on the outer periphery of the second screw 57, the second nut 50 is connected with the pressing body 51, and the second nut 50 is in threaded fit with the second screw 57 to convert the rotary motion between the second screw 57 and the second nut 50 into the linear motion of the second nut 50.

Through the above arrangement, the rotary motion of the output shaft of the driving mechanism 41 is transmitted to the second screw 57 through the first screw 421, and the second transmission mechanism can convert the rotary motion of the output shaft of the driving mechanism 41 into the linear movement of the pressing mechanism along the vertical direction, so that the pressing structure 53 can move in the vertical direction and press the piece to be glued, and the gluing stability can be improved.

As shown in fig. 1 and 3, in the embodiment of the present invention, the pitch of the thread of the second screw 57 is greater than or equal to the pitch of the thread of the first screw 421.

With the above arrangement, when the driving mechanism 41 drives the gluing mechanism 45 and the pressing mechanism to move in the vertical direction simultaneously, the speed of the pressing mechanism moving in the vertical direction is greater than the speed of the gluing mechanism 45 moving in the vertical direction, that is, the pressing structure 53 of the pressing mechanism can be in contact with the surface of the piece to be glued, so that the gluing part presses the piece to be glued before gluing the piece to be glued.

As shown in fig. 1, in the embodiment of the present invention, the glue spreading device further includes a guide rod 44 disposed on the support frame 40, a first guide hole corresponding to the guide rod 44 is disposed on the main body 46, the guide rod 44 is disposed through the first guide hole, and the guide rod 44 is in sliding fit with the first guide hole.

Through the above arrangement, the guide rod 44 is in sliding fit with the first guide hole, so that the main body 46 can be guided to move in the vertical direction, and the glue coating mechanism 45 can move more smoothly in the vertical direction.

Preferably, in the embodiment of the present invention, the number of the guide bars 44 is two.

Preferably, in the embodiment of the present invention, the two guide rods 44 are symmetrically disposed about the first screw 421.

As shown in fig. 1, in the embodiment of the present invention, the glue spreading device further includes a pressing mechanism capable of pressing the to-be-spread glue member, a second guide hole corresponding to the guide rod 44 is provided on a part of the pressing mechanism, the guide rod 44 penetrates the second guide hole after penetrating the first guide hole, and the guide rod 44 is in sliding fit with the second guide hole.

Through the arrangement, the guide rod 44 is in sliding fit with the second guide hole, so that the pressing mechanism can be guided to move along the vertical direction, and the pressing mechanism can move along the vertical direction more smoothly.

As shown in fig. 1 and 2, in the embodiment of the present invention, the glue applying device includes two glue applying portions 47, and the two glue applying portions 47 are respectively located on opposite sides of the main body 46.

Among the above-mentioned technical scheme, through setting up two rubberizing portions 47, can treat the both ends of rubberizing piece and glue to improve rubber coating efficiency.

Preferably, in the embodiment of the present invention, two glue portions 47 are symmetrically disposed about the main body 46.

It should be noted that, in the embodiment of the present invention, when the gluing mechanism 45 moves downward in the vertical direction, the two gluing portions 47 move in directions away from each other; when the glue mechanism 45 moves upward in the vertical direction, the two glue portions 47 move in directions to approach each other.

As shown in fig. 4, in the embodiment of the present invention, the base 10 includes a bracket and the conveyor belt 12 located on a side of the bracket facing the glue applying portion 47, and a side of the conveyor belt 12 facing the glue applying portion 47 forms a working surface.

Through the arrangement, the conveying belt 12 can convey the piece to be coated on the conveying belt 12, so that the piece to be coated is conveyed to the coating process from the previous process (the process of conveying glue to the piece to be coated), further, through the arrangement of the conveying belt 12, the piece to be coated can be conveyed to the position where an operator can conveniently take after coating, further, compared with the manual conveying of the operator in the prior art, the conveying time can be effectively saved through the arrangement, and the production efficiency of the medical patch can be improved.

As shown in fig. 1 and 4, in the embodiment of the present invention, the base 10 further includes a mounting groove 11 disposed on the bracket, and the conveyor belt 12 is located in the mounting groove 11.

With the above arrangement, the conveyor belt 12 can be mounted on the rack better.

As shown in fig. 4, in the embodiment of the present invention, the glue spreading device further includes a plurality of baffles 121 disposed on the conveying belt 12, and the plurality of baffles 121 are disposed at intervals along the extending direction of the conveying belt 12.

Through the arrangement, one piece to be glued can be placed between every two baffles 121, so that a plurality of pieces to be glued are placed on the conveying belt 12 at intervals, and the pieces to be glued are placed on the conveying belt 12 in order; further, the baffle 121 can prevent glue on one of the two adjacent pieces to be glued from flowing to the other piece to be glued.

Specifically, as shown in fig. 4, in the embodiment of the present invention, the gluing device further includes two clamping strips 122 disposed on the baffle 121, and the two clamping strips 122 are respectively disposed on two opposite sides of the baffle 121, so that the member to be glued can be located between the two clamping strips 122 to limit the member to be glued on the conveying belt 12, and the member to be glued is prevented from being lifted up by the glue taking member 336 after gluing.

An embodiment of the present invention provides a production apparatus. The production equipment comprises the gluing device and a gluing device positioned on one side of the gluing device. The above-mentioned production equipment has all the advantages of the above-mentioned gluing device, and is not described in detail here.

As shown in fig. 7 and 8, in the embodiment of the present invention, the glue taking device includes a base 10, a frame 20, a glue outlet 21, and a glue taking mechanism 33. Wherein the base 10 has a working surface for supporting a piece to be glued; the frame 20 is arranged on the base 10; the glue outlet part 21 is arranged on the frame 20, and the glue outlet end of the glue outlet part 21 faces the working surface; get gluey mechanism 33 and set up in frame 20, get gluey mechanism 33 and be located out between gluey portion 21 and the working face, get gluey mechanism 33 and include body 331 and the gluey piece 336 of getting who is connected with body 331, body 331 rotationally sets up in the vertical plane to it has the gluey position of getting that is close to out gluey end and the rubber coating position of being close to the working face to get gluey piece 336.

In the technical scheme, a special glue taking device is arranged, the glue taking part 336 positioned between the glue outlet part 21 and the part to be glued is arranged, and the glue taking part 336 is driven by the body 331 to be rotatably arranged in a vertical plane, so that when the glue taking part 336 rotates to a position contacted with the glue outlet end of the glue outlet part 21, the glue taking part 336 can take the glue at the glue outlet end, when the glue taking part 336 rotates to a position close to or contacted with the surface of the part to be glued positioned on the working surface, the glue on the glue taking part 336 can be contacted with the part to be glued, so that the glue on the glue taking part 336 is smeared on the surface of the part to be glued, and thus, under the action of external force, the glue taking part 336 can transfer the glue at the glue outlet end to the surface of the part to be glued, so as to realize automatic glue taking and glue feeding, and when the glue taking device is matched with a gluing device of a subsequent procedure, in the whole process flow, the production efficiency of the medical patch can be improved.

Specifically, in the embodiment of the present invention, the glue taking mechanism 33 is arranged to accurately apply the glue at the glue outlet end to the surface of the member to be glued.

As shown in fig. 7 and 8, in the embodiment of the present invention, the glue dispensing device further includes a support 30 disposed on the frame 20, and the body 331 is movably disposed in a vertical direction relative to the support 30 to drive the glue dispensing member 336 to switch between the glue dispensing position and the glue applying position.

Through the arrangement, when the distance between the glue outlet end and the surface of the piece to be glued is large and the glue taking piece 336 rotates to the upper position in fig. 7, the body 331 can drive the glue taking piece 336 to move upwards along the vertical direction, so that the glue taking piece 336 can be close to or contact with the glue outlet end of the glue outlet portion 21, and the glue taking piece 336 can take glue; when the glue taking member 336 rotates to the lower position in fig. 7, the body 331 can drive the glue taking member 336 to move downward along the vertical direction, so that the glue taking member 336 can contact with the surface of the member to be glued, and the glue on the glue taking member 336 is smeared on the surface of the member to be glued.

Further, the body 331 drives the glue taking member 336 to move and rotate in the vertical plane, so that the glue taking member 336 can be switched between a glue taking position and a glue applying position.

Specifically, in the embodiment of the present invention, the glue fetching member 336 can move in the vertical direction, so that the glue fetching mechanism 33 can be applied to the members to be glued with different thicknesses (i.e., the members to be glued with different heights in the vertical direction), and the problem that the glue fetching member 336 cannot contact with the surface of the member to be glued due to the long distance between the glue fetching member 336 and the surface of the member to be glued is avoided. Therefore, the glue taking device is wide in application range.

As shown in fig. 8 and 11, in the embodiment of the present invention, the glue dispensing device further includes a rack 34 located on a side of the support 30 facing the working surface, the glue dispensing mechanism 33 further includes a plurality of gear teeth 332 sequentially arranged around an axis of the body 331, at least a portion of an outer periphery of the body 331 is provided with the gear teeth 332, and the plurality of gear teeth 332 are engaged with the rack 34.

Through the arrangement, when the body 331 moves along the vertical direction, the plurality of gear teeth 332 on the body 331 are engaged with the rack 34, so that the body 331 can rotate relative to the support member 30, the body 331 can move in the vertical plane and can rotate in the vertical plane, and the glue taking member 336 can transfer the glue at the glue outlet end to the surface of a member to be glued.

It should be noted that, in the embodiment of the present invention, the body 331 and the glue taking member 336 may be driven to rotate by arranging the rotating motor and connecting an output shaft of the rotating motor with the body 331, or the body 331 may be moved in the vertical direction, and then the body 331 drives the glue taking member 336 to rotate in the vertical plane under the action of the plurality of gear teeth 332 and the rack 34.

As shown in fig. 8 and 9, in the embodiment of the present invention, the supporting member 30 is provided with a first through hole 32 extending in a vertical direction, and the glue taking device further includes a driving device 23 disposed on the frame 20 and a transmission mechanism drivingly connected to the driving device 23; the transmission mechanism comprises a connecting shaft 372, the connecting shaft 372 is arranged in the first through hole 32 in a penetrating mode and can be arranged in a sliding mode relative to the first through hole 32, one end of the connecting shaft 372 is in driving connection with the driving device 23, and the other end of the connecting shaft 372 is rotatably connected with the body 331.

Through the arrangement, under the action of one driving device 23, the connecting shaft 372 can drive the body 331 to move along the vertical direction, so that the body 331 drives the glue taking piece 336 to move and rotate in a vertical plane, and thus the glue taking piece 336 can be switched between a glue taking position and a glue coating position to transfer glue at a glue outlet end to the surface of a piece to be coated with glue.

As shown in fig. 7 and 9, in the embodiment of the present invention, the transmission mechanism further includes a guide structure 370 and a guide block 371. Wherein, the guiding structure 370 is disposed at one side of the supporting member 30, and the guiding structure 370 is provided with a guiding groove 37 extending along the vertical direction; the guide block 371 is slidably engaged with the guide groove 37, the connecting shaft 372 passes through the first through hole 32 and then is connected with the guide block 371, and the guide block 371 is connected with the driving device 23.

In the above technical solution, by providing the guide groove 37 and the guide block 371 sliding in the guide groove 37, the body 331 can slide more smoothly in the vertical direction.

As shown in fig. 7 to 9, in the embodiment of the present invention, the transmission mechanism further includes a transmission structure 35 connected to the guide block 371, a sliding groove 352 extending in the horizontal direction is provided on the transmission structure 35, and the glue taking device further includes a sliding block 351 and a second connecting rod 24. Wherein the slider 351 is slidably disposed within the chute 352; the second connecting rod 24 comprises a third rod segment 241 and a fourth rod segment 242 connected with each other, and the third rod segment 241 and the fourth rod segment 242 are arranged at an included angle, wherein the third rod segment 241 is connected with the output shaft of the driving device 23, and the fourth rod segment 242 is rotatably connected with the slider 351.

In the above technical solution, the output shaft of the driving device 23 is connected to the sliding block 351 through the connected third rod segment 241 and the fourth rod segment 242, and the sliding block 351 slides in the sliding groove 352 extending along the horizontal direction, and the transmission structure 35 is connected to the guide block 371 again, so that the rotary motion of the output shaft of the driving device 23 can be converted into the movement of the sliding block 351 in the horizontal direction and the movement of the transmission structure 35 in the vertical direction, and the transmission structure 35 drives the body 331 to move in the vertical direction through the guide block 371 and the connecting shaft 372, so that the glue taking member 336 is switched between the glue taking position and the glue applying position.

Specifically, in the embodiment of the present invention, under the action of one driving device 23, the sliding block 351 can horizontally and laterally move, and the guide block 371 drives the body 331 to linearly move in the vertical direction, so that the glue taking member 336 can move in the vertical direction. The complex structure that can convert rotary motion into linear motion such as gear drive and chain drive has been cancelled in above-mentioned setting, consequently, above-mentioned simple structure, the processing cost is lower.

Preferably, in the embodiment of the present invention, the second connecting rod 24 is an L-shaped rod segment.

Preferably, in the embodiment of the present invention, the transmission mechanism further includes a bearing 25, the slider 351 is provided with a mounting hole, an outer ring of the bearing 25 is connected to an inner wall surface of the mounting hole, and an inner ring of the bearing 25 is connected to the fourth rod segment 242.

As shown in fig. 7, in the embodiment of the present invention, the glue fetching device includes two glue fetching mechanisms 33 arranged oppositely, two transmission mechanisms arranged corresponding to the two glue fetching mechanisms 33, and a connecting member 36 for connecting the two transmission mechanisms, so that the two glue fetching mechanisms 33 move synchronously, and the glue fetching device includes two glue discharging portions 21 arranged corresponding to the two glue fetching mechanisms 33.

Through the above arrangement, the two glue taking mechanisms 33 can move synchronously, so that the two glue taking pieces 336 can move synchronously, and thus the two glue taking pieces 336 can simultaneously convey the glue on the two glue outlet parts 21 to the two ends of the piece to be glued, thereby improving the gluing efficiency.

Specifically, as shown in fig. 7, in the embodiment of the present invention, one end of the connecting member 36 is connected to the transmission structure 35 of one of the two transmission mechanisms, and the other end of the connecting member 36 is connected to the transmission structure 35 of the other of the two transmission mechanisms. Thus, when one transmission structure 35 of the two transmission structures 35 moves, the connecting member 36 can drive the other transmission structure 35 of the two transmission structures 35 to move, so that the two transmission structures 35 respectively drive the two glue taking mechanisms 33 to move synchronously.

As shown in fig. 7 and 11, in the embodiment of the invention, the glue taking mechanism 33 further includes a first connecting rod 330, one end of the first connecting rod 330 is connected to the glue taking member 336, the other end of the first connecting rod 330 is connected to the body 331, and at least a portion of the first connecting rod 330 protrudes out of the surface of the body 331.

In the above technical solution, by providing the first connecting rod 330, and at least a portion of the first connecting rod 330 protrudes out of the surface of the body 331, the glue taking component 336 can protrude out of the body 331, thereby preventing the body 331 from interfering with the glue taking process of the glue taking component 336.

Specifically, as shown in fig. 7 and 11, in the embodiment of the present invention, the first connecting rod 330 includes a first rod segment 338 and a second rod segment 334 connected to the first rod segment 338, and the first rod segment 338 and the second rod segment 334 are disposed at an included angle, wherein the first rod segment 338 is connected to the body 331, and the second rod segment 334 is connected to the glue-taking member 336. Thus, the first connecting rod 330 can extend in a direction away from the body 331 to prevent the body 331 from interfering with the glue fetching member 336 for fetching glue.

Preferably, as shown in fig. 11, in the embodiment of the present invention, the glue dispensing device further includes a connecting block 335 connected to the glue dispensing member 336, and the glue dispensing member 336 is connected to the second rod segment 334 through the connecting block 335.

As shown in fig. 11, in the embodiment of the present invention, the glue taking mechanism 33 further includes a limiting plate 333 disposed on the body 331, one end of the limiting plate 333 away from the gear teeth 332 is provided with a limiting groove 337, the glue taking device further includes a first limiting member 311 located at one end of the supporting member 30 close to the glue outlet portion 21, and when the glue taking member 336 is located at the glue taking position, the limiting groove 337 is in snap fit with the first limiting member 311; and get gluey mechanism 33 and still include the limiting plate 333 that sets up in body 331, and the one end of keeping away from the teeth of a cogwheel 332 of limiting plate 333 is equipped with spacing recess 337, gets gluey device and still includes the second locating part 312 that is located the one end that is close to the working face of support piece 30, and when getting gluey piece 336 and being located the rubber coating position, spacing recess 337 and the cooperation of second locating part 312 joint.

In the above technical solution, by providing the limiting groove 337 and the first limiting member 311, when the glue taking member 336 rotates to the glue taking position, the limiting groove 337 is in clamping fit with the first limiting member 311, so that the body 331 is prevented from being separated from the supporting member 30, and the glue taking member 336 can be limited to a position corresponding to the glue outlet portion 21, thereby facilitating the glue taking; through setting up spacing recess 337 and second locating part 312, when getting gluey piece 336 and rotating to the rubber coating position, spacing recess 337 can cooperate with second locating part 312 joint, like this, can avoid body 331 to break away from support piece 30 to also can get gluey piece 336 restriction with wait the position that the rubber coating piece corresponds, thereby can carry out the rubber coating work more conveniently.

Of course, in alternative embodiments not shown in the drawings, only one first limiting member 311 or only one second limiting member 312 may be provided.

As shown in fig. 7 and 10, in the embodiment of the present invention, the glue discharging portion 21 includes a glue discharging pipe 221 and a glue discharging member 225. Wherein, the glue outlet pipe 221 is arranged on the frame 20, and the glue outlet pipe 221 is arranged corresponding to the glue taking part 336; the glue outlet member 225 is located at one end of the glue outlet pipe 221, which faces the working surface, a plurality of second through holes 226 are formed in the glue outlet member 225 at intervals and used for glue to pass through, and the glue outlet member 225 forms a glue outlet end.

With the above arrangement, the glue in the glue outlet pipe 221 can flow onto the glue taking member 336 through the plurality of second through holes 226 on the glue outlet member 225, so that the surface of the glue taking member 336 contacting with the glue outlet member 225 can be uniformly coated with the glue.

As shown in fig. 10, in the embodiment of the present invention, the glue outlet portion 21 further includes a filter layer 222 located in the glue outlet pipe 221, and the filter layer 222 includes a plurality of filter screens 223 sequentially arranged along the axial direction of the glue outlet pipe 221.

Through the above arrangement, the filter layer 222 can filter the glue flowing out from the glue outlet pipe 221, so as to prevent impurities or solids in the glue from blocking the second through hole 226, and the glue outlet quality of the glue outlet portion 21 can be improved by arranging the plurality of filter screens 223.

Preferably, in the embodiment of the present invention, the filter layer 222 includes three layers of filter screens 223 sequentially arranged along the axial direction of the glue outlet pipe 221.

Specifically, in the embodiment of the present invention, the mesh number of the filter screen 223 increases from top to bottom along the axial direction of the glue outlet pipe 221.

As shown in fig. 7, in the embodiment of the present invention, the glue taking device further includes a glue storage box 22 disposed on the frame 20, and an inner cavity of the glue storage box 22 is communicated with the glue outlet pipe 221 of the glue outlet portion 21.

Through the above arrangement, the glue storage box 22 can provide glue for the glue outlet portion 21.

As shown in fig. 5, an embodiment of the present invention provides a processing method of a medical patch, where the processing method of the medical patch uses the above-mentioned production equipment to process a piece to be glued, and the processing method of the medical patch includes: placing a piece to be glued on a working surface; a glue feeding step of feeding glue to the surface of the piece to be glued by using a glue taking device; during the oscillation of the gluing section 47, part of the gluing section 47 is moved in the horizontal direction to perform a gluing step for gluing the piece to be glued.

In the technical scheme, the glue taking device can be used for taking glue and sending glue, and then the gluing part 47 is used for gluing a part to be glued, so that automatic glue taking and automatic gluing can be realized in the processing process of the medical plaster, and the production efficiency of the medical plaster can be effectively improved.

It should be noted that, in the embodiment of the present invention, before the placing step, the medicine bag containing the magnetic material may be fixed at the middle position of the member to be coated with the glue.

As shown in fig. 6, in the embodiment of the present invention, before the glue applying step, after the glue feeding step, the method for processing a medical plaster further includes a conveying step of conveying the member to be glued from the glue feeding position to the glue applying position by using the conveyor belt 12.

In the technical scheme, the conveying belt 12 is used for conveying the piece to be coated with the glue to the coating position from the glue conveying position, and automatic conveying can be realized in the processing process of the medical plaster, so that the production efficiency of the medical plaster can be effectively improved.

In the embodiment of the present invention, as shown in fig. 6, after the gluing step, the method for processing a medical patch further includes a step of pasting a release paper on the glue-coated side of the member to be glued.

Through the arrangement, the phenomenon of degumming in the using process of the medical patch can be avoided.

As shown in fig. 6, in the embodiment of the present invention, before the step of pasting the paper, after the step of gluing, the method for processing the medical plaster further includes a step of pre-curing the glue by using ultraviolet light.

Among the above-mentioned technical scheme, carry out precuring through ultraviolet irradiation with glue to can improve the viscous force of glue, prevent that glue from permeating through and waiting to glue the viscidity that the piece reduced glue.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the special gluing device is arranged, the gluing mechanism moving along the vertical direction and the gluing part capable of swinging in a vertical plane relative to the main body are arranged, when the gluing part of the gluing mechanism moves along the vertical direction and moves to be in contact with the surface of a piece to be glued, the main body can continue to move along the vertical direction, and the gluing part can swing, so that the part, in contact with the piece to be glued, of the gluing part can move along the horizontal direction, and gluing action can be performed on the piece to be glued, therefore, the gluing device can automatically glue, when the gluing device is matched with a gluing device of a previous process for use, in the whole process flow, the production efficiency of medical patches can be improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gluing device, characterized in that it comprises:

a base (10) having a work surface for supporting a piece to be glued;

a support frame (40) arranged on the base (10);

the gluing mechanism (45) is movably arranged along the vertical direction relative to the supporting frame (40), the gluing mechanism (45) comprises a main body (46) and a gluing part (47) located on one side of the main body (46), part of the gluing part (47) is arranged in a protruding mode relative to the main body (46), and the gluing part (47) can be arranged in a vertical plane in a swinging mode relative to the main body (46), so that after the gluing part (47) is in contact with a piece to be glued, part of the gluing part (47) can move along the horizontal direction and conduct gluing action on the piece to be glued.

2. Gluing device according to claim 1, characterised in that the gluing section (47) comprises a connecting rod (48) and a roller (49) rotatably arranged with respect to the connecting rod (48), one end of the connecting rod (48) being connected to the roller (49) and the other end of the connecting rod (48) being pivotally connected to the body (46), the roller (49) being movably arranged with respect to the piece to be glued.

3. Gluing device according to claim 2, characterised in that it further comprises a first elastic element (461) arranged in a horizontal direction, one end of said first elastic element (461) being connected to said connecting rod (48) and the other end of said first elastic element (461) being connected to said main body (46).

4. Gluing device according to any one of claims 1 to 3, characterised in that it further comprises a drive mechanism (41) arranged on the support (40) and a first transmission mechanism (42) in driving connection with the drive mechanism (41), the first transmission mechanism (42) comprising:

a first screw (421) connected to an output shaft of the drive mechanism (41), the first screw (421) being rotatably provided with respect to the support frame (40);

a first nut (43) located at the periphery of the first screw (421), wherein the first nut (43) is connected with the main body (46), and the first nut (43) is in threaded fit with the first screw (421) so as to convert the rotary motion between the first screw (421) and the first nut (43) into the linear motion of the first nut (43).

5. Gluing device according to claim 4, characterised in that it further comprises a pressing mechanism for pressing the piece to be glued, said pressing mechanism comprising a pressing structure (53), said pressing structure (53) being connected to said first screw (421) so as to be arranged movable in a vertical direction.

6. The gluing device according to claim 5, characterized in that said pressing mechanism further comprises:

a pressing body (51);

the second elastic piece (52) is located between the pressing body (51) and the pressing structure (53), one end of the second elastic piece (52) is connected with the pressing body (51), the other end of the second elastic piece (52) is connected with the pressing structure (53), and the pressing structure (53) is connected with the first screw rod (421) through the pressing body (51).

7. Gluing device according to claim 6, characterised in that it further comprises a second transmission mechanism comprising:

a second screw (57) connected to the first screw (421), the second screw (57) being rotatably provided with respect to the support frame (40);

the second nut (50) is located on the periphery of the second screw rod (57), the second nut (50) is connected with the pressing body (51), and the second nut (50) is in threaded fit with the second screw rod (57) so as to convert the rotary motion between the second screw rod (57) and the second nut (50) into the linear motion of the second nut (50).

8. Gluing device according to claim 7, characterised in that the pitch of the thread of the second screw (57) is greater than or equal to the pitch of the thread of the first screw (421).

9. Gluing device according to any one of claims 1 to 3, characterised in that it further comprises a guide bar (44) arranged on the support (40), the body (46) being provided with a first guide hole corresponding to the guide bar (44), the guide bar (44) being arranged through the first guide hole, the guide bar (44) being in sliding fit with the first guide hole.

10. Gluing device according to claim 9, characterised in that it further comprises a pressing mechanism able to press the piece to be glued, some of said pressing mechanisms being provided with second guide holes corresponding to said guide rods (44), said guide rods (44) passing through said first guide holes and then passing through said second guide holes, and said guide rods (44) being in sliding engagement with said second guide holes.

11. Gluing device according to any one of claims 1 to 3, characterised in that it comprises two gluing portions (47), the two gluing portions (47) being located respectively on opposite sides of the main body (46).

12. Gluing device according to any one of claims 1 to 3, characterised in that the base (10) comprises a support and a conveyor belt (12) located on the side of the support facing the gluing section (47), the side of the conveyor belt (12) facing the gluing section (47) forming the work plane.

13. A production apparatus characterized by comprising the glue spreading device according to any one of claims 1 to 12 and a glue taking device located at one side of the glue spreading device.

14. A method for processing a medical patch, which is characterized in that the production equipment of claim 13 is used for processing the piece to be glued, and the method for processing the medical patch comprises the following steps:

placing the piece to be glued on the working surface;

a glue feeding step of feeding glue to the surface of the piece to be glued by using the glue taking device;

and a gluing step, in which part of the gluing part (47) moves in the horizontal direction during the swinging of the gluing part (47) to glue the piece to be glued.

15. The method for processing a medical patch according to claim 14, wherein before the gluing step, after the glue feeding step, the method for processing a medical patch further comprises a conveying step of conveying the member to be glued from the glue feeding position to the gluing position by using a conveyor belt (12).