A label placement device for abdominal pad processing

Abstract

The present invention innovatively provides a label tape placement device for abdominal pad processing, comprising a machine base and a base, the base is slidably arranged on the machine base, a welding table, a cotton tape roller, a rubber label roller, an ultrasonic welding mechanism and a label tape placement mechanism are provided on the base, the label tape placement mechanism comprises a cotton tape pulling assembly, a cotton tape guiding assembly, a first cutting assembly, a second cutting assembly, a label tape picking and delivering assembly and a label tape placement assembly, the cotton tape guiding assembly comprises a guide push rod, a first telescopic cylinder and a second translational power source, the first cutting assembly comprises a first cutting knife and a first cutting power source, the second cutting assembly comprises a second cutting knife and a second cutting power source, the label tape picking and delivering assembly comprises a picking and delivering hand, a third translational power source and a fourth translational power source, the label tape placement assembly comprises a placement hand and a fifth translational power source, the present invention has the advantage that it can automatically and quickly produce label tapes for abdominal pads and accurately load them.

Description

Technical Field

[0001] The invention relates to the technical field of abdominal pad production equipment, and more particularly to a label placement device for abdominal pad processing. Background Art

[0002] During human surgery, medical personnel need to use abdominal pads to wipe the blood on surgical incisions and surgical instruments to facilitate seeing the relevant parts of the human body and perform the surgery accurately. Therefore, the demand for this in hospitals is increasing year by year, and the production efficiency of manufacturers needs to be improved along with the demand. At present, the production process of abdominal pads is replaced by automated production. The automated production equipment must include a conveying mechanism, a folding mechanism and a sewing mechanism. The conveying mechanism is the most important in realizing automated assembly line production. The conveying of the conveying mechanism determines the finished product effect and sewing efficiency of subsequent sewing. The present invention relates to the production and loading of the label tape in the conveying mechanism. At present, during the production process of the abdominal pad fabric, a label tape needs to be placed at a certain folded edge. The label tape is composed of a shell piece and a surface tape superimposed and combined. The function of the label tape is to prevent the abdominal pad from being missed during surgery. The patient's body may suffer secondary injury due to the presence of a needle in the cotton strip. There are two existing ways of producing and loading label tapes, one is manual production, and the other is automatic production. The automatic production involves conveying the cotton tape horizontally through a conveyor belt, and then adding a shell sheet conveyor line above the cotton tape. A certain amount of the shell sheet and a certain amount of the cotton tape are cut and ultrasonically welded. After completion, a robot directly clamps one side of the welded label tape, aligns it, and places it on the abdominal pad fabric for sewing. Finally, a robot folds the other side of the cotton tape in half and then sews it. Although this method replaces manual work through automation, this type of automated production is prone to slow label tape production efficiency, and low loading efficiency is prone to occur during the label tape loading process. Moreover, when the label tape is placed on the abdominal pad, the sewing mechanism needs to cooperate, and sewing needs to be done twice. Therefore, the production and loading of the label tape are relatively time-consuming. Summary of the invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a label placement device for abdominal pad processing that can automatically and quickly produce and accurately load materials, so as to overcome the above-mentioned defects in the prior art.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A label placement device for processing an abdominal pad comprises a machine base and a pedestal, the pedestal being slidably arranged on the machine base, the pedestal being provided with a welding platform, a cotton tape roller, a rubber label roller, an ultrasonic welding mechanism and a label placement mechanism, the cotton tape roller being sleeved with a cotton tape roll, the rubber label roller being sleeved with a rubber label roll, the output cotton tape of the cotton tape roll and the output rubber label of the rubber label roll simultaneously passing through the ultrasonic welding mechanism, the ultrasonic welding mechanism being used to ultrasonically weld the output cotton tape and the output rubber label;

[0006] The label tape placement mechanism includes a cotton tape pulling assembly, a cotton tape guiding assembly, a first cutting assembly, a second cutting assembly, a label tape taking and delivering assembly, and a label tape placement assembly. The output cotton tape is located at one side of the welding table and is transported in the vertical direction. One end of the output adhesive label is located at the welding table and is transported in the horizontal direction. The cotton tape pulling assembly includes a positioning clamp and a first translational power source. The positioning clamp is located below the initial end of the output cotton tape. The first translational power source drives the positioning clamp to move in the vertical direction so that the initial end of the output cotton tape falls into or out of the positioning clamp. The positioning clamp is used to clamp or out of the initial end of the output cotton tape.

[0007] The cotton tape guide assembly includes a guide push rod, a first telescopic cylinder and a second translational power source, wherein the guide push rod is located at one side of the welding table, and the first telescopic cylinder drives the guide push rod to move on a horizontal plane, so that the guide push rod is pushed to the side of the output cotton tape after the positioning clamp pulls and positions the output cotton tape, and the second translational power source drives the guide push rod to move on a horizontal plane, so that the guide push rod is pressed against one side of the output cotton tape, and the output cotton tape is pushed to the welding table to be welded with the output rubber label;

[0008] The first cutting assembly includes a first cutting knife and a first cutting power source, the first cutting knife is located above one side of the welding table, and the output cotton tape is located in the blade of the first cutting knife, and the first cutting power source drives the first cutting knife to move on a horizontal plane so that the first cutting knife cuts the output cotton tape;

[0009] The second cutting assembly comprises a second cutting knife and a second cutting power source, the second cutting knife is located at one side of the welding table in the pushing direction of the guide push rod, the folded output cotton strip after the glue label is superimposed and welded is located in the blade of the second cutting knife, and the second cutting power source drives the second cutting knife to move in the vertical direction so that the second cutting knife cuts the folded output cotton strip after the glue label is superimposed and welded;

[0010] The label tape pick-up and delivery assembly includes a pick-up and delivery hand, a third translational power source, and a fourth translational power source. The third translational power source drives the pick-up and delivery hand to move in a horizontal plane so that the pick-up and delivery hand is aligned with the welded label tape. The pick-up and delivery hand is used to clamp the welded label tape. The fourth translational power source drives the pick-up and delivery hand to move in a vertical direction so that the pick-up and delivery hand transfers the clamped label tape to one side of the label tape placement assembly.

[0011] The label tape placement assembly includes a placement hand and a fifth translational power source, the fifth translational power source drives the placement hand to move in the vertical direction so that the placement hand moves to the side of the picking and delivering hand and is on the same plane as the picking and delivering hand, and the placement hand is used to clamp the label tape on the picking and delivering hand.

[0012] Furthermore, a clamping and alignment component is provided on one side of the welding table, and the clamping and alignment component includes a U-shaped block, a sixth translational force source, a clamping block and an alignment clamping block. A notch is provided on the upper surface of the welding table, and the second cutting knife passes through the U-shaped notch of the U-shaped block and is located in the notch. The upper surface of the welding table is divided into a first platform and a second platform by the notch. The ultrasonic welding mechanism is located above the first platform, and a first through groove and a second through groove are respectively provided on the first platform and the second platform. The first through groove, the notch and the second through groove are all connected to each other and constitute a conveying channel through which the output cotton tape and the output glue label pass at the same time. One end of the clamping block is located on the U-shaped block, and the other end is located on the first through groove. One end of the alignment clamping block is located on the U-shaped block, and the other end is located on the second through groove. The sixth translational force source drives the U-shaped block to move in the vertical direction, so that the clamping block presses or disengages from the output glue label in the first through groove, and the alignment clamp presses or disengages from the output cotton tape and the output glue label in the second through groove.

[0013] Furthermore, the label tape placement mechanism also includes a cotton tape positioning assembly, which includes a cotton tape positioning seat, a guide plate, a baffle, a first guide column and a second guide column. A conveying groove is provided on one side of the cotton tape positioning seat, and the guide plate is tilted on the cotton tape positioning seat. A plurality of limit buckles are provided on one side of the guide plate. The baffle is located on the cotton tape positioning seat on one side of the conveying groove. The first guide column is located below the baffle and above the first cutting knife. The second guide column is located below the first cutting knife. A second telescopic cylinder is also provided on one side of the second guide column to drive the second guide column to move on a horizontal plane. The output cotton tape passes through the limit buckle and the conveying groove in sequence, and the output cotton tape is respectively wound around the first guide column and the second guide column.

[0014] Furthermore, the label tape placement mechanism also includes a label tape traction assembly, a horizontal traction slide rail is provided on the base on one side of the welding table, the traction slide rail is laid along the movement direction of the guide push rod, the label tape traction assembly includes a traction slide, a traction chuck, a third telescopic cylinder and a seventh translational driving force source, the traction slide is slidably arranged on the traction slide rail, the traction chuck and the third telescopic cylinder are both located on the traction slide, the traction chuck includes an upper chuck and a lower chuck, a clamping distance is provided between the upper chuck and the lower chuck, the third telescopic cylinder drives the traction chuck to move in the horizontal direction so that the bottom edge of the folded output cotton tape falls into the clamping distance, and the seventh translational driving force source drives the base to move on the horizontal plane so that the traction chuck pushes the folded part of the output cotton tape to one side.

[0015] Furthermore, the label tape picking and delivering assembly also includes a picking and delivering slide rail, a slide and a vertical slide rail, the picking and delivering slide rail is horizontally laid on one side of the welding table along the movement direction of the guide push rod, the slide is slidably set on the picking and delivering slide rail, and the vertical slide is set at one end of the slide, the picking and delivering hand includes a support seat, an upper clamping plate, a lower clamping plate, a fourth telescopic cylinder and a fifth telescopic cylinder, the support seat is slidably set on the vertical slide, the upper clamping plate, the lower clamping plate and the fifth telescopic cylinder are all located on the support seat, the fourth telescopic cylinder drives the support seat to move in the horizontal direction so that the label tape clamped between the upper clamping plate and the lower clamping plate is transferred to one side of the label tape placement assembly, and the fifth telescopic cylinder drives the upper clamping plate to move in the vertical direction so that the upper clamping plate is pressed down or separated from the lower clamping plate.

[0016] Furthermore, a first protrusion and a second protrusion are provided on the same side of the upper clamp and the lower clamp, the first protrusion of the upper clamp cooperates with the first protrusion of the lower clamp, and the second protrusion of the upper clamp cooperates with the second protrusion of the lower clamp.

[0017] Furthermore, the placement hand includes an upper clamping bar, a lower clamping bar and a sixth telescopic cylinder, and the upper clamping bar and the lower clamping bar are both horizontally located on one side of the upper clamping plate or the lower clamping plate, and the opposite surface of the upper clamping bar and the first protrusion or the second protrusion and the opposite surface of the lower clamping bar and the first protrusion or the second protrusion are provided with matching notches.

[0018] Furthermore, a push plate is provided in the conveying trough, and a cylinder is pushed on one side of the cotton belt positioning seat. The push cylinder drives the push plate to move on a horizontal plane so that the push plate presses or separates from the output cotton belt in the conveying trough.

[0019] Furthermore, a cotton tape adjusting roller group and a rubber label adjusting roller group are also provided on the base, and the cotton tape adjusting roller group and the rubber label adjusting roller group both include an adjusting roller moving in the vertical direction and a plurality of fixed output rollers.

[0020] The beneficial effects of the present invention are as follows: 1. The cotton tape enters the welding table from the top, and the rubber strip enters the welding table from the bottom. The rubber strip and the cotton tape are welded by ultrasonic welding. The cotton tape is fixed at a specified position by a cotton tape positioning component. Even if the cotton tape is cut, the cotton tape will not be pulled out of the cotton tape positioning component, so as to avoid the cotton tape being separated and unable to be subsequently transported. When the rubber strip is cut, the rubber strip is pressed into the corresponding groove of the welding table by a pressing block, so as to avoid the rubber strip being separated from the welding table and unable to be subsequently transported and welded;

[0021] 2. Through the cooperation of multiple components, the cotton tape can be folded in half for a certain amount and then sewn with a certain amount of rubber strips and cut. The two free ends of the cotton tape that has been welded, cut and folded in half are clamped by the tape picking and delivering component and transferred to the tape placement component. The tape is placed on the abdominal pad for sewing by the tape placement component. This method enables the quantitative folding and welding of the tape to be carried out in the same continuous process with high work efficiency. The loading process of the tape eliminates the need for the sewing mechanism to sew twice. The two free ends of the tape are aligned and placed at the folded edge of the abdominal pad during the transfer process, saving placement time and working time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the overall structural diagram of the present invention;

[0023] Figure 2 It is a first schematic diagram of a partial structure of the bidding belt placement mechanism of the present invention;

[0024] Figure 3 This is the second schematic diagram of the partial structure of the winning belt placement mechanism of the present invention

[0025] Figure 4 It is a structural diagram of the cotton belt positioning assembly of the present invention;

[0026] Figure 5 is a first schematic diagram of the structure of the pressing and aligning assembly in the present invention;

[0027] Figure 6 is a second schematic diagram of the structure of the pressing and aligning assembly in the present invention;

[0028] Figure 7 It is a structural diagram of the winning belt traction assembly of the present invention;

[0029] Figure 8 It is a structural diagram of the label tape taking and delivering component and the label tape placing component in the present invention.

[0030] Reference numerals: 1, machine base; 2, base; 3, label tape placement mechanism; 31, cotton tape pulling assembly; 311, positioning clamp; 312, first translational power source; 32, cotton tape guide assembly; 321, guide push rod; 322, first telescopic cylinder; 323, second translational power source; 33, first cutting assembly; 331, first cutting knife; 332, first cutting power source; 34, second cutting assembly; 341, second cutting Scissors; 342, second cutting power source; 35, label tape delivery assembly; 351, vertical slide rail; 352, fourth translational power source; 353, support seat; 354, upper clamping plate; 3541, first protruding portion; 3542, second protruding portion; 355, slide; 356, delivery slide rail; 357, third translational power source; 36, label tape placement assembly; 361, placement hand; 362, upper clamping strip; 363, matching notch; 364, the sixth telescopic cylinder; 365, the fifth translational power source; 37, the label belt traction assembly; 371, the traction slide rail; 372, the traction slide seat; 373, the seventh translational power source; 374, the third telescopic cylinder; 375, the upper chuck; 376, the lower chuck; 38, the cotton belt positioning assembly; 381, the cotton belt positioning seat; 3811, the limit buckle; 382, ​​the guide plate; 3821, the conveying trough; 383, the baffle; 384, The first guide column; 385, the second guide column; 386, the pushing cylinder; 387, the pushing plate; 388, the second telescopic cylinder; 4, the adhesive label roller; 5, the cotton tape roller; 6, the adhesive label adjusting roller group; 7, the cotton tape adjusting roller group; 8, the ultrasonic welding mechanism; 9, the welding table; 91, the notch; 10, the pressing block; 11, the alignment pressing block; 12, the U-shaped block; 121, the U-shaped notch; 13, the first through groove; 14, the sixth translational kinetic energy source. DETAILED DESCRIPTION

[0031] 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.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings:

[0035] Since the current abdominal pad fabrics all need to place a label tape at a certain folded edge during the production process, the label tape is composed of a shell sheet and a surface tape superimposed and combined, and the function of the label tape is to prevent the abdominal pad from being missed in the patient's body during surgery and causing secondary injury. There are two ways to produce and load the existing label tapes, one is manual production, and the other is automatic production. The automatic production involves conveying the cotton tape in the horizontal direction through a conveyor belt, and then adding a shell sheet conveyor line above the cotton tape, cutting a certain amount of the shell sheet and a certain amount of the cotton tape and then welding them by ultrasonic wave. After completion, the welded label tape is directly clamped by a robot and one side is aligned and placed on the abdominal pad fabric for sewing, and finally the other side of the cotton tape is folded in half by a robot and then sewn. Although this method replaces manual work through automation, this type of automated production is prone to slow label tape production efficiency, and its label tape loading process is prone to low loading efficiency, and when the label tape is placed on the abdominal pad, the sewing mechanism needs to cooperate, and sewing needs to be sewn twice, so the label tape production and loading are relatively time-consuming; therefore, the present invention designs such a label tape placement device for abdominal pad processing, and the specific structure is as follows Figure 1 As shown, it includes a machine base 1 and a base 2, the base 2 is slidably arranged on the machine base 1 (the label tape placement device in the present invention is located on one side of the abdominal pad quantitative folding device, the machine base 1 is provided with a slide rail, and one side of the base 2 is provided with a cylinder driving the base 2 to slide on the slide rail), the base 2 is provided with a welding table 9, a cotton tape roller 5, a glue label roller 4, an ultrasonic welding mechanism 8 and a label tape placement mechanism 3, the cotton tape roller 5 is sleeved with a cotton tape roll, the glue label roller 4 is sleeved with a glue label roll, the output cotton tape of the cotton tape roll and the output glue label of the glue label roll pass through the ultrasonic welding mechanism 8 at the same time, the base 2 is also provided with a cotton tape adjustment The adjustment roller group 7 and the adhesive label adjustment roller group 6, the cotton tape adjustment roller group 7 and the adhesive label adjustment roller group 6 both include an adjustment roller that moves in the vertical direction and two fixed output rollers, the two output rollers are arranged in parallel, the adjustment roller is located between the two output rollers, and the adjustment roller can move up and down, the purpose is to adjust the tightness according to the conveying speed of the cotton tape roll or the adhesive label roll, if the adjustment roller moves upward, the cotton tape roll or the adhesive label roll can be conveyed tighter, if the adjustment roller moves upward, the cotton tape roll or the adhesive label roll can be conveyed looser, the ultrasonic welding mechanism 8 is used to ultrasonically weld the output cotton tape and the output adhesive label.

[0036] like Figure 1-2 As shown, the label tape placement mechanism 3 includes a cotton tape pulling component 31, a cotton tape guiding component 32, a first cutting component 33, a second cutting component 34, a label tape taking and delivering component 35 and a label tape placement component 36 (a working platform is also provided on the base 2 in the present invention, and the cotton tape pulling component 31, the cotton tape guiding component 32, the first cutting component 33, the second cutting component 34 and the label tape taking and delivering component 35 are all located on the working platform), the output cotton tape is located on one side of the welding table 9 and is transported in the vertical direction, and one end of the output adhesive label is located on the welding table 9 and is transported in the horizontal direction (the output cotton tape is transported from top to bottom, the output adhesive label is transported from bottom to top and then transported horizontally to the welding table 9, and the output cotton tape is pushed into the welding table 9 by a guide push rod 321. Compared with the prior art, both of them directly enter the welding table 9 in the horizontal direction, and the purpose of quantitatively folding the cotton tape in half and then welding before welding cannot be achieved). Figure 3 As shown, the cotton belt pulling assembly 31 includes a positioning clamp 311 and a first translational power source 312 (cylinder). The positioning clamp 311 is located below the initial end of the output cotton belt, that is, below the label belt placement mechanism 3. Figure 3-4As shown, the label tape placement mechanism 3 also includes a cotton tape positioning component 38, which includes a cotton tape positioning seat 381, a guide plate 382, ​​a baffle 383, a first guide column 384 and a second guide column 385. A conveying groove 3821 is provided on one side of the cotton tape positioning seat 381, and the guide plate 382 is tilted on the cotton tape positioning seat 381. A plurality of side-by-side limit buckles 3811 are provided on one side of the guide plate 382, ​​and the plurality of limit buckles 3811 are opposite to the conveying groove 3821. The baffle 383 is located on the cotton tape positioning seat 381 on one side of the conveying groove 3821. The first guide column 384 is located below the baffle 383 and above the first cutting knife 331. The first cutting knife 331 is horizontally located on the first guide column 384. The first guide post 384 and the second guide post 385 are located between the first guide post 384 and the second guide post 385, and the second guide post 385 is located below the first cutting knife 331. A second telescopic cylinder 388 is also provided on one side of the second guide post 385 to drive the second guide post 385 to move on the horizontal plane. The output cotton belt passes through the limit buckle 3811 and the conveying groove 3821 in sequence, and the output cotton belt is wound around the first guide post 384 and the second guide post 385 respectively. A push plate 387 is provided in the conveying groove 3821. A cylinder 386 is pushed on one side of the cotton belt positioning seat 381, and the push cylinder 386 drives the push plate 387 to move on the horizontal plane, so that the push plate 387 presses or separates from the output cotton belt in the conveying groove 3821; the first translational power source 312 (cylinder) drives the positioning clamp 31 1 moves in the vertical direction so that the initial end of the output cotton belt falls into or out of the positioning clamp 311, and the positioning clamp 311 is used to clamp or disengage the initial end of the output cotton belt; the process is as follows: the output cotton belt enters the multiple limit buckles 3811 of the guide plate 382 from the top, and then enters the conveying groove 3821, and is output from the bottom end of the conveying groove 3821 to between the first guide column 384 and the second guide column 385, wherein it passes through the first cutting knife 331, and the first translational power source 312 drives the positioning clamp 311 to move upward to clamp the initial end of the output cotton belt and then pull it downward. At this time, the output cotton belt is still being transported, and then folded in half under the action of the subsequent cotton belt guide assembly 32. When a certain requirement is met, the first cutting knife 331 cuts the output cotton belt, At this time, the output cotton tape stops conveying, and the upper head of the output cotton tape after cutting becomes the new starting end. At the same time, the push plate 387, driven by the cylinder, will press the output cotton tape in the conveying groove 3821 tightly in the conveying groove 3821 to prevent the output cotton tape from being pulled out of the conveying groove 3821, thereby facilitating the subsequent quantitative folding and cutting of the second, third and even Nth cotton tapes. The setting of the limit buckle 3811, conveying groove 3821, baffle 383, first guide column 384 and second guide column 385 has an additional guiding limit effect compared to the existing direct transmission mechanism, and the first guide column 384 can move in the horizontal direction, the purpose of which is to compress or loosen the output cotton tape, which plays an auxiliary role in the subsequent quantitative folding.

[0037] like Figure 3As shown, the cotton tape guide assembly 32 includes a guide push rod 321, a first telescopic cylinder 322 and a second translational power source 323 (cylinder). The guide push rod 321 is located on one side of the welding table 9. Since the cotton tape needs to be folded in half when sewing it to the abdominal pad, and the two free ends are sewing ends, in order to improve the production efficiency of the label tape, the cotton tape is quantitatively folded in half before welding the adhesive label. The means is that the first telescopic cylinder 322 drives the guide push rod 321 to move on the horizontal plane, so that the guide push rod 321 is pushed to the side of the output cotton tape after the positioning clamp 311 pulls and positions it, and the second translational power source 323 drives the guide push rod 321 to move on the horizontal plane, so that the guide push rod 321 is pressed against one side of the output cotton tape, and the output cotton tape is pushed to the welding table 9 for welding with the output adhesive label, and the effect is that it can be folded into different lengths according to requirements. Compared with the quantitative cutting of the conveyor belt transmission in the prior art, the quantitative length selectivity of the method in the present invention is higher.

[0038] like Figure 2 As shown, the first cutting assembly 33 includes a first cutting knife 331 and a first cutting power source 332. The first cutting knife 331 is located above one side of the welding table 9, and the output cotton tape is located in the blade of the first cutting knife 331. The first cutting power source 332 drives the first cutting knife 331 to move in the horizontal plane so that the first cutting knife 331 cuts the output cotton tape; the second cutting assembly 34 includes a second cutting knife 341 and a second cutting power source 342. The second cutting knife 341 is located on one side of the welding table 9 in the pushing direction of the guide push rod 321, and the folded output cotton tape after the glue label is superimposed and welded is located in the blade of the second cutting knife 341. The second cutting power source 342 drives the second cutting knife 341 to move in the vertical direction so that the second cutting knife 341 cuts the folded output cotton tape after the glue label is superimposed and welded.

[0039] like Figure 8As shown, the label tape pick-up and delivery assembly 35 includes a pick-up and delivery hand, a third translational power source 357 (cylinder) and a fourth translational power source 352 (cylinder). The label tape pick-up and delivery assembly 35 also includes a pick-up and delivery slide rail 356, a slide 355 and a vertical slide rail 351. The third translational power source 357 drives the pick-up and delivery hand to move on the horizontal plane so that the pick-up and delivery hand is aligned with the welded label tape (the pick-up and delivery slide rail 356 is horizontally laid on one side of the welding table 9 along the movement direction of the guide push rod 321, the slide 355 is slidably set on the pick-up and delivery slide rail 356, and the vertical slide 355 is set at one end of the slide 355, that is, the third translational power source 357 drives the slide 355 to move on the pick-up and delivery slide rail 356, that is, the vertical slide rail 351 is at The pick-up and delivery hand moves in the horizontal direction, that is, the pick-up and delivery hand moves in the horizontal direction), the pick-up and delivery hand is used to clamp the welded label tape, the fourth translational power source 352 drives the pick-up and delivery hand to move in the vertical direction, so that the pick-up and delivery hand transfers the clamped label tape to one side of the label tape placement component 36 (that is, the pick-up and delivery hand moves on the vertical slide rail 351), the pick-up and delivery hand includes a support seat 353, an upper clamping plate 354, a lower clamping plate, a fourth telescopic cylinder and a fifth telescopic cylinder, the support seat 353 is slidably set on the vertical slide 355, the upper clamping plate 354, the lower clamping plate and the fifth telescopic cylinder are all located on the support seat 353, and the fourth telescopic cylinder drives the support seat 353 to move in the horizontal direction, so that the upper clamping plate 354 and the lower clamping plate are clamped. The label tape is transferred to one side of the label tape placement component 36, and the fifth telescopic cylinder drives the upper clamping plate 354 to move in the vertical direction to press the upper clamping plate 354 downward or detach from the lower clamping plate. The upper clamping plate 354 and the lower clamping plate are provided with a first protrusion 3541 and a second protrusion 3542 on the same side (the first protrusion 3541 and the second protrusion 3542 are both strip-shaped, and both face the side of the folded label tape). The first protrusion 3541 of the upper clamping plate 354 cooperates with the first protrusion 3541 of the lower clamping plate for clamping, and the second protrusion 3542 of the upper clamping plate 354 cooperates with the second protrusion 3542 of the lower clamping plate for clamping. The process is as follows: after the label tape is folded, welded and cut, the cylinder drives the slide 355 to move in the pick-up and delivery The pick-up and delivery hand moves on the slide rail 356 so that the first protrusion 3541 and the second protrusion 3542 on the picking and delivering hand clamp the two aligned free ends of the label tape. After clamping, the cylinder drives the slide 355 to move to one side to move the picking and delivering hand to one side of the work platform. The cylinder drives the picking and delivering hand to move on the vertical slide rail 351 to the label tape placement assembly 36 on the base 2. Compared with the picking and delivering hand in the prior art, the picking and delivering hand in the present invention can accurately clamp the two aligned free ends of the label tape that has been folded and welded, and can be stably transferred to the label tape placement assembly 36 after being clamped by the first protrusion 3541 and the second protrusion 3542, thereby avoiding the two aligned free ends from being separated or shifted in position during the transfer process.

[0040] like Figure 8As shown, the label tape placement assembly 36 includes a placement hand 361 and a fifth translational power source 365 (cylinder). The fifth translational power source 365 drives the placement hand 361 to move in the vertical direction so that the placement hand 361 moves to the side of the pick-up and delivery hand and is on the same plane as the pick-up and delivery hand. The placement hand 361 is used to clamp the label tape on the pick-up and delivery hand. The placement hand 361 includes an upper clamping strip 362, a lower clamping strip and a sixth telescopic cylinder 364. The upper clamping strip 362 and the lower clamping strip are both horizontally located on one side of the upper clamping plate 354 or the lower clamping plate. The upper clamping strip 362 and the first protrusion 3541 or the second protrusion 3542 opposite to each other and the lower clamping strip and the first protrusion 3541 or the second protrusion 3542 opposite to each other are provided with a matching The upper clamping strip 362 and the lower clamping hand in the present invention are both strip-shaped, and the upper clamping strip 362 and the lower clamping strip are parallel to each other. When the taking and delivering hand is located on the side of the placing hand 361, the upper clamping strip 362 or the lower clamping strip is horizontally perpendicular to any one of the first protrusions 3541 or the second protrusions 3542. The process is as follows: when the taking and delivering hand transfers the label tape to the side of the placing hand 361, the first protrusion 3541 and the second protrusion 3542 are both located in the matching notch 363, and the two free ends of the label tape are located between the upper clamping strip 362 and the lower clamping strip. At this time, the upper clamping plate 354 and the lower clamping plate are loosened and moved out, and the upper clamping strip 362 and the lower clamping strip clamp the label tape, and then it is moved to the folded edge position of the abdominal pad under the drive of the cylinder.

[0041] like Figure 5-6As shown, a clamping and alignment component is provided on one side of the welding platform 9, and the clamping and alignment component includes a U-shaped block 12, a sixth translational power source 14 (cylinder), a clamping block 10 and an alignment clamp 11. A notch 91 is provided on the upper surface of the welding platform 9, and the second cutting knife 341 passes through the U-shaped notch 121 of the U-shaped block 12 and is located in the notch 91. The upper surface of the welding platform 9 is divided into a first platform and a second platform by the notch 91. The ultrasonic welding mechanism 8 is located above the first platform, and a first through groove 13 and a second through groove are provided on the first platform and the second platform respectively. The first through groove 13, the notch 91 and the second through groove are all connected, and constitute a conveying channel through which the output cotton belt and the output rubber label pass at the same time. One end of the clamping block 10 is located on the U-shaped block 12, and the other end is located on the first through groove 13. One end of the alignment clamp 11 is located on the U-shaped block 12, and the other end is located on the second through groove. The sixth translational power source 14 drives the U-shaped block 12 to move in the vertical direction, so that the clamping block 10 presses or The output glue label is separated from the first through slot 13, and the alignment pressing block 11 presses or separates the output cotton tape and the output glue label in the second through slot. The process is as follows: when the guide push rod 321 pushes the cotton tape to one side of the welding table 9, the pressing block 10 is located above the first through slot 13, and the alignment pressing block 11 is located above the second through slot. The folded cotton tape passes through the first through slot 13, the notch 91, the second cutting knife 341 and the second through slot in sequence. Before pushing, the initial end of the glue label is pressed by the pressing block 10 in the first through slot 13. The purpose is to prevent the glue label from detaching after cutting. When the guide push rod 321 pushes, the glue label is transported a distance to the bottom of the ultrasonic welding head, and the folded cotton tape is pushed to the bottom of the ultrasonic welding head. At this time, the glue label is located at the bottom of the lower layer of the folded cotton tape. The ultrasonic welding head welds the glue label on the cotton label. After welding, it continues to push to reach a certain amount. At the same time, the glue label is also transported to a certain amount. The second cutting knife 341 cuts the glue label and the folded cotton tape.

[0042] like Figure 7As shown, the label placement mechanism 3 also includes a label traction assembly 37. A horizontal traction rail 371 is provided on the base 2 on one side of the welding table 9. The traction rail 371 is laid along the movement direction of the guide push rod 321. The label traction assembly 37 includes a traction slide 372, a traction clamp, a third telescopic cylinder 374 and a seventh translational power source 373. The traction slide 372 is slidably arranged on the traction rail 371. The traction clamp and the third telescopic cylinder 374 are both located on the traction slide 372. The traction clamp includes an upper clamp 375 and a lower clamp 376. There is a clamping distance between the upper clamp 375 and the lower clamp 376. The third telescopic cylinder 374 drives the traction clamp to move in the horizontal direction so that The bottom edge of the folded output cotton tape falls into the clamping spacing, and the seventh translational force source 373 drives the base 2 to move on the horizontal plane so that the traction chuck pushes the folded part of the output cotton tape to one side. The process is as follows: when the guide push rod 321 is pushed a certain distance, the folded part of the cotton label has passed through the upper chuck 375 and the lower chuck 376, and the cylinder drives the traction chuck to make the lower chuck 376 extend into the middle of the fold, and the upper chuck 375 is located above the folded cotton tape. At this time, the guide push rod 321 moves out of the cotton tape and moves to the initial position to prepare for the next movement. The cylinder drives the traction chuck to move to one side, and the cotton tape can continue to be pulled and pushed to a certain length by relying on the clamping spacing. The purpose is to make the cotton tape reach a specified length.

[0043] Working principle: After the output cotton tape enters the multiple limit buckles 3811 of the guide plate 382 from the top, it enters the conveying trough 3821, and is output from the bottom end of the conveying trough 3821 to between the first guide column 384 and the second guide column 385, where it passes through the first cutting knife 331. The first translational force source 312 drives the positioning clamp 311 to move upward to clamp the initial end of the output cotton tape and then pull it downward. At this time, the output cotton tape is still being conveyed, and then it is folded in half under the action of the subsequent cotton tape guide assembly 32. When a certain requirement is met, the first cutting knife 331 cuts the output cotton tape, and the output cotton tape stops being conveyed at this time. After cutting, the output cotton tape head above is the new initial end. At the same time, the push plate 387, driven by the cylinder, will press the output cotton tape in the conveying trough 3821 tightly. In the conveying groove 3821, the output cotton tape is prevented from being pulled out of the conveying groove 3821, which facilitates the subsequent quantitative folding and cutting of the second, third and even Nth cotton tape. The setting of the limit buckle 3811, the conveying groove 3821, the baffle 383, the first guide column 384 and the second guide column 385 has an additional guide limit effect compared with the existing direct transmission mechanism, and the first guide column 384 can move in the horizontal direction. Its purpose is to compress or loosen the output cotton tape, which plays an auxiliary role in the subsequent quantitative folding. When the guide push rod 321 pushes the cotton tape to one side of the welding table 9, the clamping block 10 is located above the first through groove 13, and the alignment block 11 is located above the second through groove. The folded cotton tape passes through the first through groove 13, the missing groove 91 in turn. , the second cutting knife 341 and the second through slot. Before being pushed, the initial end of the rubber label is pressed into the first through slot 13 by the pressing block 10, in order to prevent the rubber label from falling off after being cut. When the guide push rod 321 is pushed, the rubber label is transported a certain distance to the bottom of the ultrasonic welding head, and the cotton tape is folded and pushed to the bottom of the ultrasonic welding head. At this time, the rubber label is located at the bottom of the lower layer of the folded cotton tape. The ultrasonic welding head welds the rubber label to the cotton label, and continues to push after welding to reach a certain amount. At the same time, the rubber label is also transported to a certain amount. The second cutting knife 341 cuts the rubber label and the folded cotton tape. When the guide push rod 321 is pushed a certain distance, the folded part of the cotton label has passed the upper clamp 375 and the lower clamp 376, and the cylinder drives the pulling clamp to make the lower clamp The head 376 extends into the middle of the fold, and the upper clamp 375 is located above the folded cotton tape. At this time, the guide push rod 321 moves out of the cotton tape and then moves to the initial position to prepare for the next movement. The cylinder drives the traction clamp to move to one side. Relying on the clamping distance, the cotton tape can continue to be pulled and pushed to a certain length. The purpose is to make the cotton tape reach a specified length. After the label tape is folded, welded and cut, the cylinder drives the slide 355 to move on the pick-up and delivery slide rail 356 so that the first protrusion 3541 and the second protrusion 3542 on the pick-up and delivery hand clamp the two aligned free ends of the label tape. After clamping, the cylinder drives the slide 355 to move to one side so that the pick-up and delivery hand moves to one side of the working platform. The cylinder drives the pick-up and delivery hand to move on the vertical slide rail 351 to the label tape placement assembly 36 on the base 2.Compared with the pick-up and delivery hand in the prior art, the pick-up and delivery hand in the present invention can accurately clamp the two aligned free ends of the folded and welded label tape, and can stably transfer the label tape to the label tape placement assembly 36 after being clamped by the first protrusion 3541 and the second protrusion 3542, so as to avoid the two aligned free ends from being separated or shifted in position during the transfer process. When the pick-up and delivery hand transfers the label tape to the side of the placement hand 361, the first protrusion 3541 and the second protrusion 3542 are both located in the matching notch 363, and the two free ends of the label tape are located between the upper clamping strip 362 and the lower clamping strip. At this time, the upper clamping plate 354 and the lower clamping plate are loosened and moved out, and the upper clamping strip 362 and the lower clamping strip clamp the label tape, and then it is moved to the folded edge position of the abdominal pad under the drive of the cylinder.

[0044] The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A label placement device for processing an abdominal pad, comprising a machine base (1) and a base (2), wherein the base (2) is slidably arranged on the machine base (1), and the base (2) is provided with a welding platform (9), a cotton tape roller (5), a rubber label roller (4), an ultrasonic welding mechanism (8) and a label placement mechanism (3), wherein the cotton tape roller (5) is provided with a cotton tape roll, and the rubber label roller (4) is provided with a rubber label roll, and the output cotton tape of the cotton tape roll and the output rubber label of the rubber label roll simultaneously pass through the ultrasonic welding mechanism (8), and the ultrasonic welding mechanism (8) is used for ultrasonically welding the output cotton tape and the output rubber label; Features: The label tape placement mechanism (3) comprises a cotton tape pulling component (31), a cotton tape guiding component (32), a first cutting component (33), a second cutting component (34), a label tape taking and delivering component (35) and a label tape placement component (36); the output cotton tape is located on one side of the welding table (9) and is transported vertically downward; one end of the output adhesive label is located on the welding table (9) and is transported horizontally; the cotton tape pulling component (31) comprises a positioning clamp (311) and a first translational power source (312); the positioning clamp (311) is located below the initial end of the output cotton tape; the first translational power source (312) drives the positioning clamp (311) to move in the vertical direction so that the initial end of the output cotton tape falls into or escapes from the positioning clamp (311); the positioning clamp (311) is used to clamp or escape from the initial end of the output cotton tape; The cotton tape guide assembly (32) comprises a guide push rod (321), a first telescopic cylinder (322) and a second translational power source (323); the guide push rod (321) is located on one side of the welding table (9); the first telescopic cylinder (322) drives the guide push rod (321) to move on a horizontal plane, so that the guide push rod (321) is pushed to the side of the output cotton tape after being pulled and positioned by the positioning clamp (311); the second translational power source (323) drives the guide push rod (321) to move on a horizontal plane, so that the guide push rod (321) is pressed against one side of the output cotton tape and the output cotton tape is pushed to the welding table (9) for welding with the output rubber label; The first cutting assembly (33) comprises a first cutting knife (331) and a first cutting power source (332), the first cutting knife (331) being located above one side of the welding platform (9), and the output cotton tape being located within the blade of the first cutting knife (331), and the first cutting power source (332) driving the first cutting knife (331) to move on a horizontal plane so that the first cutting knife (331) cuts the output cotton tape; The second cutting assembly (34) comprises a second cutting knife (341) and a second cutting power source (342); the second cutting knife (341) is located on one side of the welding platform (9) in the pushing direction of the guide push rod (321); the folded output cotton strip after the glue label is superimposed and welded is located within the blade of the second cutting knife (341); the second cutting power source (342) drives the second cutting knife (341) to move in the vertical direction so that the second cutting knife (341) cuts the folded output cotton strip after the glue label is superimposed and welded; The label tape picking and delivering assembly (35) comprises a picking and delivering hand, a third translational power source (357) and a fourth translational power source (352), wherein the third translational power source (357) drives the picking and delivering hand to move on a horizontal plane so that the picking and delivering hand is aligned with the welded label tape, and the picking and delivering hand is used to clamp the welded label tape, and the fourth translational power source (352) drives the picking and delivering hand to move in a vertical direction so that the picking and delivering hand transfers the clamped label tape to one side of the label tape placement assembly (36); The label tape placement component (36) comprises a placement hand (361) and a fifth translational power source (365), wherein the fifth translational power source (365) drives the placement hand (361) to move in a vertical direction so that the placement hand (361) moves to the side of the pick-up and delivery hand and is on the same plane as the pick-up and delivery hand, and the placement hand (361) is used to clamp the label tape on the pick-up and delivery hand; A clamping and alignment component is provided on one side of the welding platform (9), and the clamping and alignment component includes a U-shaped block (12), a sixth translational force source (14), a clamping block (10) and an alignment block (11). A notch (91) is provided on the upper surface of the welding platform (9). The second cutting knife (341) passes through the U-shaped notch (121) of the U-shaped block (12) and is located in the notch (91). The upper surface of the welding platform (9) is divided into a first platform and a second platform by the notch (91). The ultrasonic welding mechanism (8) is located above the first platform. A first through groove (13) and a second through groove are provided on the first platform and the second platform, respectively. The through groove (13), the notch (91) and the second through groove are all interconnected and form a conveying passage through which the output cotton tape and the output rubber label pass simultaneously; one end of the pressing block (10) is located on the U-shaped block (12), and the other end is located on the first through groove (13); one end of the alignment pressing block (11) is located on the U-shaped block (12), and the other end is located on the second through groove; the sixth translational force source (14) drives the U-shaped block (12) to move in the vertical direction, so that the pressing block (10) presses or disengages from the output rubber label in the first through groove (13), and the alignment pressing block (11) presses or disengages from the output cotton tape and the output rubber label in the second through groove; The label tape placement mechanism (3) also includes a label tape traction assembly (37). A horizontal traction rail (371) is provided on the base (2) on one side of the welding platform (9). The traction rail (371) is laid along the movement direction of the guide push rod (321). The label tape traction assembly (37) includes a traction slide seat (372), a traction clamp, a third telescopic cylinder (374) and a seventh translational power source (373). The traction slide seat (372) is slidably arranged on the traction slide rail (371). The traction clamp and the third telescopic cylinder (374) are arranged to move along the movement direction of the guide push rod (321). The retracting cylinders (374) are all located on the traction slide (372), and the traction chuck includes an upper chuck (375) and a lower chuck (376), and there is a clamping distance between the upper chuck (375) and the lower chuck (376). The third retracting cylinder (374) drives the traction chuck to move in the horizontal direction so that the bottom edge of the folded output cotton belt falls into the clamping distance, and the seventh translational power source (373) drives the base (2) to move on the horizontal plane so that the traction chuck pushes the folded part of the output cotton belt to one side.

2. The label placement device for abdominal pad processing according to claim 1, characterized in that: The label belt placement mechanism (3) also includes a cotton belt positioning assembly (38), and the cotton belt positioning assembly (38) includes a cotton belt positioning seat (381), a guide plate (382), a baffle (383), a first guide column (384) and a second guide column (385). A conveying groove (3821) is provided on one side of the cotton belt positioning seat (381), and the guide plate (382) is tiltedly arranged on the cotton belt positioning seat (381). A plurality of limit buckles (3811) are provided on one side of the guide plate (382). The baffle (383) is located on one side of the conveying groove (3821). On the cotton belt positioning seat (381) on the side, the first guide column (384) is located below the baffle (383) and above the first cutting knife (331), the second guide column (385) is located below the first cutting knife (331), and a second telescopic cylinder (388) for driving the second guide column (385) to move on a horizontal plane is also provided on one side of the second guide column (385), and the output cotton belt passes through the limit buckle (3811) and the conveying groove (3821) in sequence, and the output cotton belt is respectively wound around the first guide column (384) and the second guide column (385).

3. The label placement device for abdominal pad processing according to claim 1, characterized in that: The label pick-up and delivery assembly (35) further comprises a pick-up and delivery slide rail (356), a slide frame (355) and a vertical slide rail (351); the pick-up and delivery slide rail (356) is horizontally laid on one side of the welding table (9) along the movement direction of the guide push rod (321); the slide frame (355) is slidably arranged on the pick-up and delivery slide rail (356); the vertical slide rail (351) is arranged at one end of the slide frame (355); the pick-up and delivery hand comprises a support seat (353), an upper clamping plate (354), a lower clamping plate, a fourth telescopic cylinder and a fifth telescopic cylinder; The support seat (353) is slidably arranged on the vertical slide rail (351); the upper clamping plate (354), the lower clamping plate and the fifth telescopic cylinder are all located on the support seat (353); the fourth telescopic cylinder drives the support seat (353) to move in the horizontal direction so that the label tape clamped between the upper clamping plate (354) and the lower clamping plate is transferred to one side of the label tape placement assembly (36); the fifth telescopic cylinder drives the upper clamping plate (354) to move in the vertical direction so that the upper clamping plate (354) is pressed down or separated from the lower clamping plate.

4. The label placement device for abdominal pad processing according to claim 3, characterized in that: The upper clamping plate (354) and the lower clamping plate are provided with a first protrusion (3541) and a second protrusion (3542) on the same side; the first protrusion (3541) of the upper clamping plate (354) cooperates with the first protrusion (3541) of the lower clamping plate for clamping, and the second protrusion (3542) of the upper clamping plate (354) cooperates with the second protrusion (3542) of the lower clamping plate for clamping.

5. The label placement device for abdominal pad processing according to claim 4, characterized in that: The placement hand (361) comprises an upper clamping bar (362), a lower clamping bar and a sixth telescopic cylinder (364); the upper clamping bar (362) and the lower clamping bar are both horizontally located on one side of the upper clamping plate (354) or the lower clamping plate; the surfaces opposite to the upper clamping bar (362) and the first protrusion (3541) or the second protrusion (3542) and the surfaces opposite to the lower clamping bar and the first protrusion (3541) or the second protrusion (3542) are both provided with matching notches (363).

6. The label placement device for abdominal pad processing according to claim 2, characterized in that: A push plate (387) is provided in the conveying trough (3821), and a cylinder (386) is pushed on one side of the cotton belt positioning seat (381). The pushing cylinder (386) drives the push plate (387) to move on a horizontal plane so that the push plate (387) presses or detaches from the output cotton belt in the conveying trough (3821).

7. The label placement device for abdominal pad processing according to claim 1, characterized in that: The base (2) is also provided with a cotton tape adjusting roller group (7) and a rubber label adjusting roller group (6), and the cotton tape adjusting roller group (7) and the rubber label adjusting roller group (6) both comprise an adjusting roller that moves in the vertical direction and a plurality of fixed output rollers.

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