Cold compress patch production smearing device

Abstract

The utility model discloses a smearing device for cold compress patch production. The smearing device comprises a rack, a smearing mechanism, a conveying and supporting mechanism, a cutting mechanism, a guide block, a material receiving mechanism, a glue scraping mechanism and a recycling bin. The conveying and supporting mechanism is installed on the machine frame and can support and drive a back lining layer of the cold compress patch to move forwards, and the smearing mechanism is arranged above the back lining layer so that gel of the cold compress patch can be evenly smeared on the upper side of the back lining layer; the cutting mechanism comprises two cutting knives, the two cutting knives are rotationally connected to the rack and can cut the left side and the right side of the backing layer in the conveying direction of the backing layer, and the cutting mechanism further comprises a first motor capable of driving the cutting knives; the glue scraping mechanism comprises a scraping plate and an elastic piece. The utility model provides a smearing device for cold compress patch production. Gel in leftover materials can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of cold compress patch production, in particular to a cold compress patch production and coating device. Background Art

[0002] The existing cold compress patch consists of a backing layer and a gel coated on the backing layer. The existing cold compress patch coating device includes a discharging mechanism, a nozzle, a pressing roller, a conveying mechanism and a trimming mechanism. During use, the discharging mechanism outputs the backing layer, and the backing layer passes under the nozzle and the pressing roller in sequence. The conveying mechanism drives the backing layer to move forward. The nozzle sprays the gel on the upper side of the backing layer, and the pressing roller squeezes the gel. After being pressed, the gel will flow to the left and right sides of the backing layer. The pressing roller makes the gel evenly spread on the upper side of the backing layer. The cutting device cuts the left and right sides of the backing layer along the moving direction of the backing layer, dividing the backing layer into three parts: the middle finished product and the left and right side waste materials. Among them, the finished product is the product required for subsequent processes, and the waste materials are discarded. There is often gel remaining on these waste materials, and directly discarding them will result in waste of the gel. In summary, the existing cold compress patch coating device cannot recycle the gel in the waste materials. Summary of the Utility Model

[0003] In order to solve the defect that the existing cold compress patch coating device cannot recycle the gel in the waste materials, the utility model provides a cold compress patch production and coating device, which can recycle the gel in the waste materials.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] A cold compress patch production and coating device includes: a frame, a coating mechanism, a conveying and supporting mechanism, a cutting mechanism, a guiding block, a material collecting mechanism, a gel scraping mechanism and a recovery barrel; the conveying and supporting mechanism is installed on the frame and can support and drive the backing layer of the cold compress patch to move forward. The coating mechanism is arranged above the backing layer to evenly coat the gel of the cold compress patch on the upper side of the backing layer; the cutting mechanism includes two cutting knives, which are rotatably connected to the frame and can cut the left and right sides of the backing layer along the conveying direction of the backing layer. The cutting mechanism further includes a first motor that can drive the cutting knives; the guiding block is installed between the material collecting mechanism and the cutting knives to guide the waste materials to the material collecting mechanism, and the material collecting mechanism is used for winding the waste materials; the gel scraping mechanism includes a scraping plate and an elastic member. The scraping plate is inclined, and the elastic member applies a force towards the guiding block to the scraping plate, so that the upper end of the scraping plate presses the waste materials against the guiding block; the recovery barrel is arranged below the scraping plate to collect the gel falling from the scraping plate.

[0006] With the above settings, when the coating device operates, the cutting mechanism cuts the left and right sides of the backing layer to form waste materials. The scraping plate scrapes the gel on the waste materials, the recovery barrel recovers the gel, and the material collecting mechanism recovers the waste materials, realizing classified recovery and being beneficial to reducing production costs.

[0007] Further, the glue scraping mechanism further includes a guide rod. A chute is provided on the guide block. One end of the guide rod is fixedly connected to the scraper, and the other end of the guide rod is inserted into the chute. The guide rod can slide along the chute to make the scraper approach or move away from the guide block. The elastic member is installed in the chute. One end of the elastic member is connected to the bottom of the chute, and the other end of the elastic member is connected to the guide rod.

[0008] With the above arrangement, the guide rod defines the movement direction of the scraper, making the scraper more stable.

[0009] Further, the conveying and supporting mechanism includes: a first conveyor belt and a second conveyor belt; the first conveyor belt is horizontally installed on the frame, and the coating mechanism is arranged above the first conveyor belt; the second conveyor belt is horizontally installed on the frame, and the upper side of the second conveyor belt is flush with the upper side of the first conveyor belt. The cutting mechanism and the guide block are arranged between the first conveyor belt and the second conveyor belt, and the upper end of the guide block is flush with the upper side of the first conveyor belt.

[0010] Further, a chamfer is provided at the upper end of the guide block to prevent scratching the backing layer.

[0011] Further, a vertically extending support surface is provided on one side of the guide block. When the scrap passes through the guide block, the support surface fits the scrap, the upper end of the scraper presses the scrap against the support surface, and the material collecting mechanism is arranged below the support surface.

[0012] Further, the material collecting mechanism includes a material collecting roller and a second motor. The second motor is in transmission connection with the material collecting roller, and the material collecting roller is used for winding the scrap. Description of the Drawings

[0013] Figure 1 Schematic diagram of the coating device of the embodiment.

[0014] Figure 2 For Figure 1 A-A cross-sectional view of

[0015] Figure 3 For Figure 1 Enlarged view at B of Detailed Embodiment

[0016] Next, through embodiments and in combination with the drawings, the technical solutions of the present invention will be further specifically described.

[0017] See Figures 1 to 3, A cold compress patch production coating device, comprising: a frame 3, a coating mechanism 4, a conveying and supporting mechanism 5, a cutting mechanism 6, a guiding block 7, a material collecting mechanism 8, a glue scraping mechanism 9, and a recovery barrel 10; The conveying and supporting mechanism 5 is installed on the frame 3 and can support and drive the backing layer 11 of the cold compress patch to move forward. The coating mechanism 4 is arranged above the backing layer 11 to evenly coat the gel 12 of the cold compress patch on the upper side of the backing layer 11; The cutting mechanism 6 includes two cutting knives 61. The two cutting knives 61 are rotatably connected to the frame 3 and can cut the left and right sides of the backing layer 11 along the conveying direction of the backing layer 11. The cutting mechanism 6 further includes a first motor 62 that can drive the cutting knives 61; The guiding block 7 is installed between the material collecting mechanism 8 and the cutting knives 61 to guide the waste material 13 to the material collecting mechanism 8, and the material collecting mechanism 8 is used for winding the waste material 13; The glue scraping mechanism 9 includes a scraping plate 91 and an elastic member 92. The scraping plate 91 is inclined, and the elastic member 92 applies a force to the scraping plate 91 towards the guiding block 7, so that the upper end of the scraping plate 91 presses the waste material 13 against the guiding block 7; The recovery barrel 10 is arranged below the scraping plate 91 to collect the gel 12 that falls from the scraping plate 91.

[0018] Through the above settings, when the coating device operates, the cutting mechanism 6 cuts the left and right sides of the backing layer 11 to form waste material 13. The scraping plate 91 scrapes off the gel 12 on the waste material 13, the recovery barrel 10 recovers the gel 12, and the material collecting mechanism 8 recovers the waste material 13, realizing classified recovery, which is beneficial to reducing production costs.

[0019] In this application, the coating mechanism 4 can refer to existing coating devices. Specifically, the coating mechanism 4 includes a nozzle 41 and a pressure roller 42. The backing layer 11 passes under the nozzle 41 and the pressure roller 42. The nozzle 41 sprays the gel 12 downward onto the upper side of the backing layer 11, and the pressure roller 42 squeezes the gel 12 to evenly spread the gel 12 on the upper side of the backing layer 11; The cutting knives 61 are circular, and the distance between the two cutting knives 61 is less than the width of the backing layer 11. The first motor 62 drives the cutting knives 61 to rotate. After the backing layer 11 coated with the gel 12 passes through the cutting knives 61, it is cut into three parts by the cutting knives 61, that is, two waste materials 13 are cut out on the left and right sides of the backing layer 11, and the gel 12 remains on the waste materials 13. After the waste materials 13 pass through the cutting knives 61, they pass through the guiding block 7 and extend downward to the material collecting mechanism 8. Under the action of the elastic member 92, the scraping plate 91 presses the waste materials 13 against the guiding block 7. The material collecting mechanism 8 winds the waste materials 13 and pulls the waste materials 13 downward. After the waste materials 13 pass through the scraping plate 91, the scraping plate 91 scrapes off the gel 12 on the waste materials 13. The gel 12 flows downward under the action of gravity on the upper side of the scraping plate 91, and the recovery barrel 10 recovers the gel 12 that falls from the scraping plate 91.

[0020] As an implementation, the rubber scraping mechanism 9 further includes a guide rod 93. A chute is provided on the guide block 7. One end of the guide rod 93 is fixedly connected to the scraping plate 91, and the other end of the guide rod 93 is inserted into the chute. The guide rod 93 can slide along the chute to move the scraping plate 91 closer to or away from the guide block 7. The elastic member 92 is installed in the chute. One end of the elastic member 92 is connected to the bottom of the chute, and the other end of the elastic member 92 is connected to the guide rod 93.

[0021] With the above arrangement, the guide rod 93 defines the moving direction of the scraping plate 91, making the scraping plate 91 more stable.

[0022] In this application, two guide rods 93 are provided to prevent the scraping plate 91 from rotating, and the scrap 13 passes through between the two guide rods 93; the elastic member 92 is set as a spring.

[0023] As an implementation, the conveying and supporting mechanism 5 includes: a first conveyor belt 51 and a second conveyor belt 52; the first conveyor belt 51 is horizontally installed on the frame 3, and the coating mechanism 4 is arranged above the first conveyor belt 51; the second conveyor belt 52 is horizontally installed on the frame 3, and the upper side of the second conveyor belt 52 is flush with the upper side of the first conveyor belt 51. The cutting mechanism 6 and the guide block 7 are arranged between the first conveyor belt 51 and the second conveyor belt 52, and the upper end of the guide block 7 is flush with the upper side of the first conveyor belt 51.

[0024] In this application, the first conveyor belt 51 is used to horizontally convey the backing layer 11 towards the cutting mechanism 6, and the backing layer 11 cut by the cutting mechanism 6 is conveyed out by the second conveyor belt 52; when the upper end of the guide block 7 is flush with the upper side of the first conveyor belt 51, the scrap 13 can be better turned.

[0025] As an implementation, the upper end of the guide block 7 is provided with a chamfer to prevent scratching the backing layer 11.

[0026] As an implementation, a vertically extending support surface 71 is provided on one side of the guide block 7. When the scrap 13 passes through the guide block 7, the support surface 71 fits the scrap 13, and the upper end of the scraping plate 91 presses the scrap 13 against the support surface 71. The material collecting mechanism 8 is arranged below the support surface 71.

[0027] As an implementation, the material collecting mechanism 8 includes a material collecting roller and a second motor. The second motor is in transmission connection with the material collecting roller, and the material collecting roller is used for winding the scrap 13.

[0028] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A cold compress production and application device, characterized in that: include: A frame, a coating mechanism and a conveying support mechanism, wherein the conveying support mechanism is installed on the frame and can support and drive the backing layer of the cold compress patch to move forward, and the coating mechanism is arranged above the backing layer to evenly coat the gel of the cold compress patch on the upper side of the backing layer; A cutting mechanism, wherein the cutting mechanism comprises two cutting knives, the two cutting knives are rotatably connected to the frame and can cut the left and right sides of the backing layer along the conveying direction of the backing layer, and the cutting mechanism also comprises a first motor capable of driving the cutting knives; A guide block and a material receiving mechanism, wherein the guide block is installed between the material receiving mechanism and the cutting knife to guide the scraps to the material receiving mechanism, and the material receiving mechanism is used to wind the scraps; A scraping mechanism, the scraping mechanism comprising a scraper and an elastic member, the scraper is arranged obliquely, and the elastic member applies a force to the scraper toward the guide block so that the upper end of the scraper presses the scraps against the guide block; A recovery bucket is arranged below the scraper to collect the gel dropped from the scraper.

2. A cold compress patch production and application device according to claim 1, characterized in that: The scraper mechanism also includes a guide rod, a slide groove is provided on the guide block, one end of the guide rod is fixedly connected to the scraper, the other end of the guide rod is inserted into the slide groove, the guide rod can slide along the slide groove to make the scraper approach or move away from the guide block, the elastic member is installed in the slide groove, one end of the elastic member is connected to the bottom of the slide groove, and the other end of the elastic member is connected to the guide rod.

3. A cold compress patch production and application device according to claim 2, characterized in that: The conveying support mechanism comprises: a first conveyor belt, wherein the first conveyor belt is horizontally mounted on the frame, and the smearing mechanism is arranged above the first conveyor belt; A second conveyor belt, wherein the second conveyor belt is horizontally mounted on the frame, the upper side of the second conveyor belt is flush with the upper side of the first conveyor belt, the cutting mechanism and the guide block are arranged between the first conveyor belt and the second conveyor belt, and the upper end of the guide block is flush with the upper side of the first conveyor belt.

4. A cold compress patch production and application device according to claim 1, characterized in that: The upper end of the guide block is provided with a chamfer to prevent the backing layer from being scratched.

5. The cold compress patch production and application device according to claim 3, characterized in that: A vertically extending support surface is provided on one side of the guide block. When the scraps pass through the guide block, the support surface fits the scraps, and the upper end of the scraper presses the scraps onto the support surface. The material collecting mechanism is arranged below the support surface.

6. A cold compress patch production and application device according to claim 1, characterized in that: The receiving mechanism comprises a receiving roller and a second motor, the second motor is drivingly connected to the receiving roller, and the receiving roller is used for winding the leftover material.

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