A hydrocolloid dressing production equipment

Abstract

The present invention relates to the technical field of hydrocolloid dressing production devices, and specifically to a hydrocolloid dressing production equipment, comprising a material rack, a plurality of rotating drums are rotatably installed at the inner end of the material rack, the outer surfaces of the rotating drums are tensioned and sleeved by a logistics belt, a gathering plate is fixedly installed at the upper end of the material rack, and the gathering plate is located above the logistics belt, a partition plate is fixedly installed at one end of two gathering plates close to each other, a support seat is fixedly installed at the right end of the material rack, a guide plate capable of accurately guiding the dressing is fixedly installed at the upper end of the support seat, a material box capable of collecting the dressing is fixedly installed at the right end of the support seat, and a packaging device is arranged inside the material box, the messy dressings are neatly arranged by the logistics belt, and then they are stacked, bundled and packaged to avoid looseness or damage during transportation and storage, thereby achieving the tedious arrangement, stacking and bundling processes to be completed by machinery, thereby reducing the workload of workers.

Description

Technical Field

[0001] The invention relates to the technical field of hydrocolloid dressing production devices, in particular to hydrocolloid dressing production equipment. Background Art

[0002] Hydrocolloid dressing is a high-performance dressing widely used in the medical field. Due to its good absorbency, breathability and fit, it is widely used in the care of chronic wounds, pressure ulcers and surgical wounds. This type of dressing is usually composed of absorbent particles (such as carboxymethyl cellulose) and a polymer matrix (such as polyurethane). It absorbs wound exudate to form a gel, which helps maintain a moist healing environment, accelerate wound healing and reduce the risk of infection.

[0003] After searching, it was found that the existing announcement number CN215156106U is a neck protective heating patch packaging equipment, including a feeding device for conveying the heating patch to the packaging inside the equipment, a bottom film unwinding mechanism for outputting the bottom film of the packaged heating patch, a cover film supporting mechanism for outputting the packaged heating patch, and a film conveyor belt; the film conveyor belt is connected with the outlet of the feeding device, and the film conveyor belt is located on one side of the feeding device for laying the bottom film output from the bottom film unwinding mechanism through the traction roller, and the other side of the film conveyor belt is used to cover the cover film on the bottom film with the heating patch placed thereon, and the height of the film conveyor belt is lower than the conveying height of the feeding device; this scheme reduces the work intensity of the operator, improves the working efficiency of the sealing machine, and improves the degree of automation of the neck protective heating patch packaging.

[0004] When the above scheme is used, the products after production need to be neatly packaged manually during transportation on the conveyor belt. However, manual sorting cannot guarantee the standardization of each operation, resulting in inconsistent sorting effects, which may affect the packaging and transportation quality of the hydrocolloid dressing. At the same time, due to direct contact with the dressing surface, unnecessary contamination or bacteria may be introduced, thereby affecting the sanitary quality of the dressing. For this reason, we propose a hydrocolloid dressing production equipment. Summary of the invention

[0005] The object of the present invention is to provide a hydrocolloid dressing production device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydrocolloid dressing production equipment, including a material rack, a plurality of rotating drums are rotatably installed at the inner end of the material rack, the outer surface of the rotating drum is tensioned by a logistics belt, two gathering plates capable of gathering scattered dressings above the logistics belt are fixedly installed at the upper end of the material rack, and the gathering plates are located above the logistics belt, and a partition plate is fixedly installed at one end of the two gathering plates close to each other, a support seat is fixedly installed at the right end of the material rack, a guide plate capable of accurately guiding the dressing is fixedly installed at the upper end of the support seat, a material box capable of collecting dressings is fixedly installed at the right end of the support seat, and a packaging device capable of bundling the collected dressings is arranged inside the material box.

[0007] As a further solution of the present invention, a plurality of extrusion arc plates are rotatably installed on one end of the gathering plate close to the partition plate, the extrusion arc plates are connected to the gathering plate by extrusion springs, and a passive wheel is rotatably installed on the upper end of the support seat, and the outer surface of the passive wheel contacts the outer surface of the logistics belt.

[0008] As a further solution of the present invention, the rotation of the logistics belt drives the passive wheel to rotate, the upper end of the support seat is rotatably installed with a driving wheel, and the outer surface of the driving wheel is in close contact with the outer surface of the passive wheel, and the upper end of the support seat is slidably installed with a pushing plate capable of pushing the dressing, and a movable rod is rotatably installed at one end of the pushing plate close to the passive wheel, and the movable rod is rotatably installed at a position deviated from the center of the driving wheel. Through the linkage design of the pushing plate and the movable rod, the driving wheel drives the eccentric rotation of the movable rod to push the pushing plate to realize reciprocating motion, thereby realizing continuous pushing of the dressing and improving the conveying efficiency.

[0009] As a further solution of the present invention, a pulley is rotatably mounted on the inner end of the support seat, and a strap required for dressing is wound around the outer surface of the pulley.

[0010] As a further solution of the present invention, stabilizing rods are fixedly installed at both the front and rear ends of the material box, and two movable plates that can provide support for stacked dressings are arranged inside the material box. Rectangular holes are opened at both the front and rear ends of the material box, and the ends of the two movable plates that are away from each other pass through the rectangular holes and are mounted on the outer surface of the stabilizing rod.

[0011] As a further solution of the present invention, passive rods are rotatably installed at both front and rear ends of the inner upper side of the material box, and the two passive rods correspond to the front and rear sides of the push plate. When the push plate moves toward the direction of the passive rod, it then pushes the upper end of the passive rod and rotates it. A pressure plate that can press the top of the stacked dressings is rotatably installed at the inner end of the material box. The movement of the push plate drives the passive rod to rotate, and then pushes the upper pressure plate of the stacked dressings to realize the pressing function, which effectively prevents the stacked dressings from slipping, tipping over or scattering during transportation, and ensures that the materials are arranged neatly.

[0012] As a further solution of the present invention, a driving wheel and a driven wheel are rotatably installed at both the front and rear ends of the material box, the driving wheel is fixedly connected to the passive rod, and the driven wheel is fixedly connected to the pressure plate, the outer surface of the driving wheel is wound with a synchronization line, and the free end of the synchronization line is reversely wound on the outer surface of the driven wheel.

[0013] As a further solution of the present invention, the packaging device includes a merging arc plate, which is rotatably installed at the upper end of the material box. Two sliding holes are provided on the outer surface of the merging arc plate, in which a movable frame is slidably installed, and a traction cylinder is rotatably installed at the bottom end of the movable frame. The traction cylinder is located below the merging arc plate. Through the sliding cooperation between the merging arc plate and the movable frame, the position of the merging arc plate can be flexibly adjusted according to the material stacking situation, so that the material merging is more precise, and the merging deviation or omission caused by fixed position can be effectively avoided.

[0014] As a further solution of the present invention, a screw is rotatably installed on the inner end of the traction cylinder, a sleeve is threadedly sleeved on the outer surface of the screw, and two push plates are fixedly installed on the outer surface of the sleeve. Two sliding holes are provided on the outer surface of the traction cylinder, and the two sliding holes correspond to the push plates respectively, and one end of the push plate away from the sleeve passes through the sliding hole and is exposed on the outer surface of the stabilizing wheel.

[0015] As a further solution of the present invention, a sliding groove is opened at the center of the inner surface of the material box, and the sliding groove allows the strap to move freely. Two limit plates are rotatably installed on the front and rear ends of the inner side of the material box, and reversing rods are rotatably installed on the front and rear sides of the inner end bottom of the material box, and an abutment wheel is rotatably installed on the outer surface of the reversing rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the present invention is used, the logistics belt is used to sort out the messy dressings, and to stack, bundle and pack them, so as to avoid loosening or damage during transportation and storage. In this way, the tedious arrangement, stacking and bundling work can be completed by machinery, effectively reducing the workload of workers;

[0018] 2. When the present invention is used, the equipment corrects the direction of the dressing through the gathering plate and the extrusion arc plate, and uses the pushing plate to collect the dressing. At the same time, during the process of collecting the dressing, the strap is already prepared and is ready for bundling at any time, avoiding the steps of strap extraction and pretreatment after the dressing is stacked, thereby greatly shortening the overall operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a hydrocolloid dressing production equipment;

[0020] Figure 2 It is a schematic diagram of the structure of the partition plate and the gathering plate;

[0021] Figure 3 It is a structural schematic diagram of the support seat and the material box;

[0022] Figure 4 It is a schematic diagram of the structure above the support seat that is enlarged;

[0023] Figure 5 This is an enlarged structural diagram of the material box;

[0024] Figure 6 It is a schematic diagram of the structure inside the material box;

[0025] Figure 7 This is an enlarged structural diagram of the interior of the material box;

[0026] Figure 8 It is a structural schematic diagram of the merged arc plate;

[0027] Fig. 9 It is a structural schematic diagram of the movable frame;

[0028] Fig.10 It is a schematic diagram of the structure inside the traction cylinder;

[0029] Fig.11 This is an enlarged view of the trigger rod on the outer surface of the material box;

[0030] Fig.12 Schematic diagram of the guide frame structure.

[0031] In the figure: 1. Material rack; 2. Separator plate; 3. Logistics belt; 4. Driving motor; 5. Gathering plate; 11. Calibration motor; 12. Calibration belt; 13. Extrusion spring; 14. Extrusion arc plate;

[0032] 101, support seat; 102, guide plate; 103, push plate; 104, feeding motor; 105, strap; 106, feeding roller; 107, passive wheel; 108, driving wheel; 109, movable rod; 110, pulley;

[0033] 201, material box; 202, arc merging plate; 203, stabilizing rod; 204, driving cylinder; 205, passive rod; 206, guide frame; 207, hot melt device; 208, return spring; 209, air pipe; 210, driving wheel; 211, synchronization line; 212, driven wheel; 213, trigger rod; 214, movable plate; 215, abutting wheel; 216, reversing rod; 217, limit plate; 218, guide plate; 219, pressure plate;

[0034] 301, traction line; 302, circulation motor; 303, movable frame; 304, stabilizing wheel; 305, traction cylinder; 306, traction motor; 307, push plate; 308, switching sleeve; 309, limiting ring; 310, sleeve; 311, screw;

[0035] 401, transmission belt; 402, passive air cylinder; 403, chuck; 404, return torsion spring; 405, lever; 406, triangular block; 407, force-bearing rod. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figure 1 to Figure 4 , a hydrocolloid dressing production equipment, including a material rack 1, a plurality of rotating drums are rotatably installed at the inner end of the material rack 1, the outer surface of the rotating drum is tensioned and sleeved by a logistics belt 3, and the logistics belt 3 is driven to rotate by the rotating drum to realize the transportation of materials above the logistics belt 3, a driving motor 4 is fixedly installed at the front end of the material rack 1 by bolts, and the output shaft of the driving motor 4 is fixedly connected to any rotating shaft, and two gathering plates 5 that can gather scattered dressings above the logistics belt 3 are fixedly installed on the upper end of the material rack 1, and the gathering plates 5 are located above the logistics belt 3, and a partition plate 2 is fixedly installed at one end of the two gathering plates 5 that are close to each other, and specifically, the partition plate 2 can divide the dressings above the logistics belt 3 into two travel routes;

[0038] A support base 101 is fixedly installed at the right end of the material rack 1, and a guide plate 102 capable of accurately guiding the dressing is fixedly installed at the upper end of the support base 101. A material box 201 capable of collecting the dressing is fixedly installed at the right end of the support base 101, and a packaging device capable of bundling the collected dressing is arranged inside the material box 201. Specifically, when a sufficient number of dressings are stacked inside the material box 201, the packaging device can bundle and pack them;

[0039] A plurality of extrusion arc plates 14 are rotatably installed at one end of the converging plate 5 close to the partition plate 2, so that the dressing will not easily turn during the movement. The distance between the converging plate 5 and the partition plate 2 is only the minimum length of the dressing. The extrusion arc plates 14 are connected to the converging plate 5 through extrusion springs 13. The elastic coefficient of the extrusion springs 13 is small, and they can be compressed when encountering a slight extrusion force. When the dressing flows above the logistics belt 3, it is pushed and extruded by the plurality of extrusion arc plates 14, so that its orientation can be unified. A calibration motor 11 is fixedly installed at the upper end of the partition plate 2, and two support shafts (not shown in the figure) are rotatably installed at the bottom end of the partition plate 2. The outer surfaces of the two support shafts are tightly sleeved by a calibration belt 12, and the output shaft of the calibration motor 11 is fixedly connected to any one of the support shafts. When the dressing is under the action of the driving force of the converging plate 5 and the extrusion arc plates 14 and contacts the outer surface of the calibration belt 12, a plurality of vertical grooves are formed on the outer surface of the calibration belt 12 and the outer surface is smooth. Then, when the corner of the dressing contacts the outer surface of the calibration belt 12, it will get stuck in the vertical grooves on the outer surface of the calibration belt 12 and change its direction under the rotation of the calibration belt 12.

[0040] Example 2: Please refer to Figure 3 、 Figure 4 、 Figure 5 A hydrocolloid dressing production device, based on Example 1, a passive wheel 107 is rotatably installed at the upper end of the support base 101. The outer surface of the passive wheel 107 contacts the outer surface of the logistics belt 3, and an anti-slip rubber sleeve is fixedly adhered to the outer surface of the passive wheel 107, thereby increasing the friction force. The rotation of the logistics belt 3 drives the passive wheel 107 to rotate. A driving wheel 108 is rotatably installed at the upper end of the support base 101, and the outer surface of the driving wheel 108 is in close contact with the outer surface of the passive wheel 107. Specifically, a plurality of anti-slip protrusions are fixedly installed on the outer surface of the driving wheel 108 to increase the friction force with the outer surface of the passive wheel 107. A push plate 103 capable of pushing the dressing is slidably installed at the upper end of the support base 101. The push plate 103 is in an "匸" shape. A movable rod 109 is rotatably installed at one end of the push plate 103 close to the passive wheel 107, and the movable rod 109 is rotatably installed at a position deviating from the center of the driving wheel 108, so that when the driving wheel 108 rotates, it can drive the push plate 103 to move left and right through the movable rod 109. Thus, when the dressing comes above the push plate 103, it can be pushed into the material box 201 by the push plate 103;

[0041] A pulley 110 is rotatably mounted on the inner end of the support seat 101, and a strap 105 required for dressing is wound on the outer surface of the pulley 110. The strap 105 is made of polypropylene, is flat, can be bent but cannot be folded from the side, and is easily hot-melt glued. Two feeding rollers 106 are rotatably mounted on the inner end of the support seat 101, and the two feeding rollers 106 clamp the strap 105. Then, when the feeding rollers 106 rotate, the strap 105 on the outer surface of the pulley 110 can be pulled out. A feeding motor 104 is fixedly mounted on the upper end of the support seat 101, and the output shaft of the feeding motor 104 is fixedly connected to any feeding roller 106.

[0042] See also Figure 5 , Figure 6 , Figure 7 , the front and rear ends of the material box 201 are fixedly installed with stabilizing rods 203, and two movable plates 214 that can provide support for stacked dressings are arranged inside the material box 201. Rectangular holes are opened at the front and rear ends of the material box 201, and the ends of the two movable plates 214 that are away from each other pass through the rectangular holes and are sleeved on the outer surface of the stabilizing rod 203, so that the movable plates 214 can move up and down inside the material box 201. Since the movable plates 214 are inside the material box 201 and are sleeved on the outer surface of the stabilizing rod 203 on the outside, the movable plates 214 will not rotate during the up and down movement. A return spring 208 is sleeved on the outer surface of the stabilizing rod 203, and the upper side of the return spring 208 is in contact with the bottom end of the movable plate 214;

[0043] Passive rods 205 are rotatably installed at the front and rear ends of the upper inner side of the material box 201, and the two passive rods 205 correspond to the front and rear sides of the push plate 103. When the push plate 103 moves toward the direction of the passive rod 205, it pushes the upper end of the passive rod 205 and rotates it. The inner end of the material box 201 is rotatably installed with a pressing plate 219 that can press the top of the stacked dressing. Specifically, when the stacked dressing is above the movable plate 214, the stacked dressing is pressed by the pressing plate 219 to prevent the dressing from overflowing prematurely during the stacking process. The front and rear ends of the material box 201 are rotatably installed with a driving wheel 210 and a driven wheel 212. The driving wheel 210 is fixedly connected to the passive rod 205, and the driving wheel 210 and the material box 201 are connected by a retaining spring, and the driven wheel 212 is fixedly connected to the pressing plate 219. The outer surface of the driving wheel 210 is wound with a synchronization line 211, and the free end of the synchronization line 211 is reversely wound around the outer surface of the driven wheel 212.

[0044] See also Figure 6 , Figure 7 , Figure 8The packaging device includes a merging arc plate 202, which is rotatably mounted on the upper end of the material box 201. The outer surface of the merging arc plate 202 is provided with two sliding holes, and a movable frame 303 is slidably mounted in the sliding holes. A traction cylinder 305 capable of pulling the strap 105 is rotatably mounted at the bottom end of the movable frame 303. A plurality of hook plates are fixedly mounted on the outer surface of the traction cylinder 305. The hook plates are strip-shaped and arranged in a ring shape, so that the outer surface of the strap 105 can be hooked more easily. The traction cylinder 305 is located below the merging arc plate 202, and the merging Stabilizing wheels 304 are rotatably installed on both the left and right sides of the upper end of the arc plate 202. The outer surfaces of the two stabilizing wheels 304 are sleeved with traction lines 301, and the head end and the tail end of the traction line 301 are respectively fixedly connected to the left and right ends of the movable frame 303. When the stabilizing wheels 304 rotate, the movable frame 303 is pulled by the traction line 301 to move left and right along the top of the combined arc plate 202. The right end of the combined arc plate 202 is fixedly installed with a circulating motor 302 by bolts, and the output end of the circulating motor 302 is fixedly connected to the right stabilizing wheel 304;

[0045] See also Figure 8 , Fig. 9 , Fig.10 The inner end of the traction cylinder 305 is rotatably installed with a screw rod 311, and the outer surface of the screw rod 311 is threadedly sleeved with a sleeve 310, and the outer surface of the sleeve 310 is fixedly installed with two pushing plates 307 that can push the strap 105 away from the outer surface of the traction cylinder 305. The outer surface of the traction cylinder 305 is provided with two sliding holes, and the two sliding holes correspond to the pushing plates 307 respectively, and the end of the pushing plate 307 away from the sleeve 310 passes through the sliding holes and is exposed on the outer surface of the stabilizing wheel 304. The end of the movable frame 303 away from the merging arc plate 202 is fixedly installed with a traction motor 306, and the output shaft of the traction motor 306 is penetrated into the interior of the traction cylinder 305. A switching sleeve 308 is slidably mounted on the left outer surface of the rod 311. The switching sleeve 308 corresponds to the output end of the traction motor 306, and the switching sleeve 308 is made of metal. A limiting ring 309 is slidably mounted on the inner left end of the traction cylinder 305. Two through holes are provided at the left end of the traction cylinder 305. An extension rod is fixedly mounted on the left end of the limiting ring 309. The extension rod is inserted into the through hole. When the limiting ring 309 faces the left side, the extension rod is exposed outside the traction cylinder 305. An electromagnet is fixedly mounted on the inner left end of the traction cylinder 305. When the electromagnet is energized, it can attract the switching sleeve 308 to move to the left side. A rectangular groove is provided at the inner end of the switching sleeve 308.

[0046] Specifically, the output shaft of the traction motor 306 is fixedly installed with a rectangular block, and the inner end of the limiting ring 309 is provided with a rectangular groove. When the output shaft of the traction motor 306 rotates, the traction cylinder 305 is driven to rotate under the action of the limiting ring 309. If the strap 105 on the outer surface of the traction cylinder 305 is to be peeled off, the electromagnet is energized to attract the switching sleeve 308 to the left and push the limiting ring 309 to the left. At this time, the rectangular groove at the inner end of the switching sleeve 308 is stuck on the outer surface of the rectangular block on the outer surface of the output shaft of the traction motor 306, and the screw 311 can be driven to rotate.

[0047] Example 3: Please refer to Figure 6 , Figure 7 , a hydrocolloid dressing production equipment, based on the embodiment 1, a sliding groove is opened at the center of the inner surface of the material box 201, and the sliding groove can provide free movement of the strap 105. Two limit plates 217 are rotatably installed at the front and rear ends of the inner side of the material box 201. The limit plates 217 are connected to the material box 201 through spring pieces, so that they can be restored to the initial state after rotation. The limit plates 217 can prevent the strap 105 from escaping from the sliding groove during movement. A guide plate 218 is fixedly installed on the upper end of the front limit plate 217. The direction of the guide plate 218 is just at the traction cylinder 305 on the left side below the merging arc plate 202, so that the strap 105 can smoothly reach the outer surface of the traction cylinder 305 under the action of the guide plate 218;

[0048] A reversing rod 216 is rotatably mounted on both the front and rear sides of the inner bottom of the material box 201. The reversing rod 216 is connected to the material box 201 via a retaining spring. An abutting wheel 215 is rotatably mounted on the outer surface of the reversing rod 216. Specifically, the corners at the inner bottom of the material box 201 corresponding to the abutting wheel 215 are rounded, so that the strap 105 can easily change direction at the rounded corner when passing through this place, and the reversing rod 216 rotates when subjected to force, so that the abutting wheel 215 and the material box 201 are perpendicular to each other.

[0049] like Figure 5 , Fig.11 , Fig.12 As shown, a driving air cylinder 204 is fixedly installed at the front end of the material box 201, and the upper part of the driving air cylinder 204 corresponds to the movable plate 214. A passive air cylinder 402 is fixedly installed at one end of the material box 201 close to the merging arc plate 202, and the driving air cylinder 204 and the passive air cylinder 402 are connected by an air pipe 209.

[0050] A trigger rod 213 is rotatably mounted on the front end of the material box 201, and the trigger rod 213 and the material box 201 are connected via a one-way clutch (the one-way clutch is an existing mature technology and will not be described in detail here), so that the trigger rod 213 can only perform work in one direction, and reverse rotation is invalid. A chuck 403 is rotatably mounted on the right end of the trigger rod 213, and the chuck 403 bites the trigger rod 213 in the default state, and a reset torsion spring 404 is fixedly sleeved on the outer surface of the chuck 403, and the left end of the reset torsion spring 404 is fixedly connected to the outer surface of the material box 201, and the right end of the chuck 403 is fixedly connected to the merging arc plate 202;

[0051] The telescopic end of the passive air cylinder 402 is fixedly connected to the switch of the chuck 403, and the switch of the chuck 403 is toggled to make it engage with the outer surface of the trigger rod 213, and the outer surface of the trigger rod 213 and the driven wheel 212 are tensioned by the transmission belt 401;

[0052] like Figure 5 , Fig.12 As shown, a guide frame 206 is fixedly installed on the upper left end of the material box 201, and the guide frame 206 can guide the strap 105 downward. A hot melt device 207 is fixedly installed on the left end of the material box 201. The hot melt device 207 is located below the guide frame 206. A heating head is provided at the right end of the hot melt device 207 to achieve hot melt connection of the strap 105. A lever 405 is rotatably installed on the upper end of the guide frame 206. The lever 405 and the guide frame 206 are connected by a retaining spring. A triangular block 406 is fixedly installed on the end of the lever 405 away from the guide frame 206, and the inclined surface of the triangular block 406 faces upward, and the lever 405 is fixedly installed on the end of the lever 405 away from the guide frame 206. 5 is fixedly installed with a force rod 407 at the left end of the merging arc plate 202, and a rubber hammer is fixedly installed at the left end of the merging arc plate 202. When the merging arc plate 202 rotates and hits the force rod 407 at the left end of the lever 405, the lever 405 is tilted, and then the end triangle block 406 of the lever 405 will first enter the inner side of the strap 105 wound on the outer surface of the traction cylinder 305 under the pressure of the slope. After the rubber hammer hits the force rod 407, it will contact the top of the guide frame 206 and rebound under the action of the elastic force, and the lever 405 will reverse under the action of the retaining spring, and the triangle block 406 will pick up the strap 105 and come to the right side of the hot melt device 207.

[0053] The working principle of the present invention is:

[0054] When in use, when the dressing comes to the top of the logistics belt 3, the logistics belt 3 is driven to rotate by the driving motor 4, so that the dressing moves to the right under the action of the logistics belt 3, and then it will be neatly arranged and pushed to the top of the movable plate 214 by the pushing plate 103 in turn. At this time, when the pushing plate 103 moves, it pushes the passive rod 205 to rotate, and the rotation of the passive rod 205 drives the active wheel 210 to rotate, and then the synchronous line 211 pulls the driven wheel 212 to rotate, and makes the pressing plate 219 in a vertical state, so as to achieve the stacking of the dressing;

[0055] At the same time, the feeding motor 104 drives the feeding roller 106 to rotate, so that the strap 105 is pulled out. When the strap 105 reaches the guide frame 206, it faces downward and passes through the two abutment wheels 215 respectively. Finally, under the action of the guide plate 218, it reaches the outer surface of the traction cylinder 305 and contacts it. Then the traction motor 306 rotates, driving the traction cylinder 305 to rotate, so that the strap 105 is wound on the outer surface. Then the circulation motor 302 rotates to pull the traction cylinder 305 to the left side of the merging arc plate 202 through the traction line 301.

[0056] At this time, the continuous rotation of the pressure plate 219 makes the driven wheel 212 drive the trigger rod 213 to rotate through the transmission belt 401, and the reset torsion spring 404 continuously accumulates force. When the movable plate 214 moves to contact the top of the driving air cylinder 204, it squeezes the telescopic end of the driving air cylinder 204, so that the squeezed gas passes through the air pipe 209 to the inside of the passive air cylinder 402, so that the passive air cylinder 402 drives the chuck 403 to stop biting the trigger rod 213, and the reset torsion spring 404 releases the elastic force to drive the combined arc plate 202 to rotate. When the combined arc plate 202 rotates and hits the force-bearing rod 407 at the left end of the lever 405, the lever 405 is tilted. Then, the end triangular block 406 of the lever 405 will first enter the inner side of the strap 105 wound on the outer surface of the traction cylinder 305 under the squeezing of the slope. After the force rod 407 is pulled back, it will contact the top of the guide frame 206 and rebound under the action of elastic force, and the lever 405 will reverse under the action of the retaining spring, and the triangular block 406 will pick up the strap 105 and come to the right side of the hot melt device 207. At this time, when the electromagnet is energized, it can attract the switching sleeve 308 to move to the left, and the rectangular groove at the inner end of the switching sleeve 308 will be stuck on the outer surface of the rectangular block on the outer surface of the output shaft of the traction motor 306. At this time, it can drive the screw 311 to rotate, so that the pushing plate 307 pushes out the remaining straps 105 on the outer surface of the traction cylinder 305. At this time, the hot melt device 207 hot-melts the head end of the strap 105 with any point of the strap 105. Then, during the welding, the feeding motor 104 reverses to disconnect the strap 105, and then the merging arc plate 202 is pulled apart to take out the tied dressing inside the material box 201.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed in the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydrocolloid dressing production device, comprising a material rack (1), characterized in that: A plurality of rotating drums are rotatably mounted on the inner end of the material rack (1), and the outer surfaces of the rotating drums are tensioned and sleeved by the logistics belt (3). Two gathering plates (5) capable of gathering scattered dressings above the logistics belt (3) are fixedly mounted on the upper end of the material rack (1), and the gathering plates (5) are located above the logistics belt (3). A partition plate (2) is fixedly mounted on one end of the two gathering plates (5) close to each other. A support seat (101) is fixedly mounted on the right end of the material rack (1), and a guide plate (102) capable of accurately guiding the dressings is fixedly mounted on the upper end of the support seat (101). A material box (201) capable of collecting the dressings is fixedly mounted on the right end of the support seat (101), and a packaging device capable of bundling the collected dressings is arranged inside the material box (201); The packaging device comprises a merging arc plate (202), the merging arc plate (202) is rotatably mounted on the upper end of the material box (201), the outer surface of the merging arc plate (202) is provided with two sliding holes, a movable frame (303) is slidably mounted in the sliding holes, and a traction cylinder (305) capable of pulling a strap (105) is rotatably mounted on the bottom end of the movable frame (303), the traction cylinder (305) is located below the merging arc plate (202), and stabilizing wheels (304) are rotatably mounted on both left and right sides of the upper end of the merging arc plate (202), and traction lines (301) are sleeved on the outer surfaces of the two stabilizing wheels (304), and the head end and tail end of the traction line (301) are respectively fixedly connected to the left and right ends of the movable frame (303); A screw rod (311) is rotatably mounted on the inner end of the traction cylinder (305); a sleeve (310) is threadedly sleeved on the outer surface of the screw rod (311); and two push plates (307) capable of pushing the strap (105) away from the outer surface of the traction cylinder 305 are fixedly mounted on the outer surface of the sleeve (310); two sliding holes are provided on the outer surface of the traction cylinder (305), and the two sliding holes correspond to the push plates (307) respectively; and one end of the push plate (307) away from the sleeve (310) passes through the sliding hole and is exposed on the outer surface of the stabilizing wheel (304); A traction motor (306) is fixedly mounted on one end of the movable frame (303) away from the merging arc plate (202); the output shaft of the traction motor (306) is inserted into the interior of the traction cylinder (305); a switching sleeve (308) is slidably mounted on the left outer surface of the screw rod (311); the switching sleeve (308) corresponds to the output end of the traction motor (306); a limiting ring (309) is slidably mounted on the inner left end of the traction cylinder (305); and two through holes are provided at the left end of the traction cylinder (305). An extension rod is fixedly mounted on the left end of the limiting ring (309), and the extension rod is inserted into the through hole. When the limiting ring (309) faces the left side, the extension rod is exposed outside the traction cylinder (305). An electromagnet is fixedly mounted on the inner left end of the traction cylinder (305), and the electromagnet can attract the switching sleeve (308) to move toward the left side when energized. A rectangular groove is provided at the inner end of the switching sleeve (308). A rectangular block is fixedly mounted on the output shaft of the traction motor (306), and a rectangular groove is provided at the inner end of the limiting ring (309).

2. A hydrocolloid dressing production equipment according to claim 1, characterized in that: A plurality of extrusion arc plates (14) are rotatably mounted on one end of the gathering plate (5) close to the partition plate (2); the extrusion arc plates (14) are connected to the gathering plate (5) via extrusion springs (13); a passive wheel (107) is rotatably mounted on the upper end of the support seat (101); and the outer surface of the passive wheel (107) is in contact with the outer surface of the logistics belt (3).

3. A hydrocolloid dressing production device according to claim 2, characterized in that: The rotation of the logistics belt (3) drives the passive wheel (107) to rotate; a driving wheel (108) is rotatably mounted on the upper end of the support seat (101), and the outer surface of the driving wheel (108) is in close contact with the outer surface of the passive wheel (107); a pushing plate (103) capable of pushing the dressing is slidably mounted on the upper end of the support seat (101); a movable rod (109) is rotatably mounted on one end of the pushing plate (103) close to the passive wheel (107), and the movable rod (109) is rotatably mounted at a position deviated from the center of the driving wheel (108).

4. The hydrocolloid dressing production equipment according to claim 3, characterized in that: A pulley (110) is rotatably mounted on the inner end of the support seat (101), and a strap (105) required for dressing is wound around the outer surface of the pulley (110).

5. The hydrocolloid dressing production equipment according to claim 1, characterized in that: Stabilizing rods (203) are fixedly mounted at both the front and rear ends of the material box (201); two movable plates (214) capable of providing support for stacked dressings are arranged inside the material box (201); rectangular holes are opened at both the front and rear ends of the material box (201); and the ends of the two movable plates (214) that are away from each other pass through the rectangular holes and are sleeved on the outer surface of the stabilizing rod (203).

6. The hydrocolloid dressing production equipment according to claim 3, characterized in that: Passive rods (205) are rotatably mounted at both front and rear ends of the inner upper side of the material box (201), and the two passive rods (205) correspond to the front and rear sides of the push plate (103). When the push plate (103) moves toward the passive rods (205), it pushes the upper end of the passive rods (205) and rotates it. A pressing plate (219) capable of pressing the top of the stacked dressings is rotatably mounted at the inner end of the material box (201).

7. The hydrocolloid dressing production equipment according to claim 6, characterized in that: A driving wheel (210) and a driven wheel (212) are rotatably mounted on both the front and rear ends of the material box (201); the driving wheel (210) is fixedly connected to the passive rod (205), and the driven wheel (212) is fixedly connected to the pressure plate (219); a synchronization line (211) is wound around the outer surface of the driving wheel (210), and a free end of the synchronization line (211) is reversely wound around the outer surface of the driven wheel (212).

8. The hydrocolloid dressing production equipment according to claim 1, characterized in that: A sliding groove is provided at the center of the inner surface of the material box (201), and the strap (105) can move freely in the sliding groove. Two limit plates (217) are rotatably mounted on both the front and rear ends of the inner side of the material box (201). A reversing rod (216) is rotatably mounted on both the front and rear sides of the inner bottom of the material box (201), and an abutment wheel (215) is rotatably mounted on the outer surface of the reversing rod (216).

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