Bursting bead mosquito repelling patch sponge punching mechanism
By designing an automated sponge punching mechanism, the problem of low efficiency caused by manual operation was solved, realizing automated punching and feeding of sponge blocks and improving assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-10
AI Technical Summary
In the current production process of granulated mosquito repellent patches, the punching and feeding steps of the sponge block mainly rely on manual operation, resulting in low efficiency and affecting assembly efficiency.
Design an automated punching mechanism that includes an upper die and a lower die. Through the cooperation of the feeding section, the upper die and the lower die, the automated punching and feeding of sponge blocks can be achieved. The stability and accuracy are ensured by using a cylinder and translation drive device.
The automated punching and feeding of sponge blocks has been achieved, improving feeding efficiency and thus enhancing assembly efficiency.
Smart Images

Figure CN224103101U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the production technical field of the mosquito repellent sticker with bursting beads, in particular to a mosquito repellent sticker with bursting beads sponge punching mechanism. BACKGROUND
[0002] The mosquito repellent sticker is also called mosquito repellent sticker, which is a long-acting environmental protection mosquito repellent sticker product prepared by using natural plant cross formula and scientific preparation. The mosquito repellent sticker is prepared by using natural mosquito repellent plant extract as raw material through micro-drop coating and constant speed slow release control technology.
[0003] For the mosquito repellent sticker, there are some products on the market, such as the mosquito repellent sticker disclosed in the authorized announcement No. CN216674447U, which specifically discloses a mosquito repellent sticker comprising a fabric layer, a volatile layer and a sticking layer arranged in sequence, wherein the volatile layer is provided with a containing cavity, and a plurality of mosquito repellent bursting beads are arranged in the containing cavity, wherein the mosquito repellent bursting beads have a crushable shell, the shell is sealed and filled with mosquito repellent liquid, and the volatile layer is made of water-absorbing material.
[0004] In addition, some mosquito repellent stickers with bursting beads are provided with a sponge block adhered to the sticking layer in the containing cavity, and an embedding groove for embedding the bursting beads is arranged on the sponge block. Therefore, the stability of the bursting beads can be greatly improved after the bursting beads are positioned in the embedding groove of the sponge block, so that the bursting beads are not easy to shake in the containing cavity. However, for the mosquito repellent sticker with bursting beads designed as above, many steps in the production process are manually made, such as manually punching out the sponge block and then manually feeding it to the next process for subsequent assembly. However, this manual punching and feeding method also has the problem of low feeding efficiency, which may also reduce the assembly efficiency of the mosquito repellent sticker with bursting beads to some extent. TECHNICAL FIELD
[0005] In view of the above problems of the prior art, the utility model aims to provide a mosquito repellent sticker with bursting beads sponge punching mechanism, which can realize automatic punching of the sponge block and automatic feeding, thereby improving the feeding efficiency and further improving the assembly efficiency to some extent.
[0006] In order to achieve the above purpose, the technical scheme of the utility model is as follows:
[0007] The application discloses a kind of explosive bead mosquito repellent sponge punching mechanism, including rack, upper die part and lower die part respectively located on the rack and feeding part for feeding;The upper die part includes first up-down driving device, second up-down driving device, translation driving device, upper knife die main body, upper knife die column, first movable seat, second movable seat and first elastic member;The first up-down driving device and the translation driving device are fixed on the rack respectively;The first movable seat is movably installed on the rack and connected with the output end of the translation driving device;Second movable seat is movably connected on the first movable seat, and the upper end of the second movable seat is detachably clamped with the output end of the first up-down driving device;The first elastic member is installed on the first movable seat and the upper end is abutted on the second movable seat, so as to provide support force for the second movable seat;Second up-down driving device and the upper knife die main body are installed on the second movable seat respectively;Upper knife die hole is provided on the upper knife die main body and is penetrated up and down;The upper knife die column is movably installed on the output end of the second up-down driving device and is penetrated in the upper knife die hole;The lower die part includes lower knife die column, limiting material plate and second elastic member;The lower knife die column is fixed on the rack and is provided with lower knife die hole penetrated up and down on the lower knife die column;The limiting material plate is matchedly sleeved on the lower knife die column through through hole and the bottom surface is connected with the upper end of the second elastic member;Through the cooperation of the feeding part, the upper die part and the lower die part, the automatic punching forming and material moving of sponge block can be completed.
[0008] Further comprising the following technical solutions:
[0009] Further, the first up-down driving device includes a first up-down cylinder fixed to the rack and an upper clamping portion movably installed on the output shaft of the first up-down cylinder;A clamping groove with open lower end and penetrated on both sides is provided on the upper clamping portion;The upper end of the second movable seat is a lower clamping portion corresponding to the upper clamping portion, and the lower clamping portion is detachably matched and clamped in the clamping groove.
[0010] Further, the longitudinal section of the clamping groove is "T" shaped, and the longitudinal section of the lower clamping portion is also "T" shaped, so that the lower clamping portion can be stably clamped in the clamping groove.
[0011] Further, the second up-down driving device and the translation driving device are both cylinders.
[0012] Further, a plurality of guiding columns are evenly arranged on the first movable seat; a plurality of guiding holes corresponding to the guiding columns are arranged on the second movable seat; and the second movable seat is sleeved on the guiding columns through the guiding holes.
[0013] Further, the upper die part further comprises two sliding rails and two sliding blocks; the two sliding rails are horizontally arranged on the frame; and the two sliding blocks are horizontally movably arranged on the two sliding rails and connected with the first movable seat. Through the above arrangement, the movement stability of the first movable seat can be ensured.
[0014] Further, the upper die part further comprises two limiting holes arranged on the left and right sides of the bottom surface of the upper die body; and the lower die part further comprises two limiting columns arranged on the left and right sides of the limiting ejection plate and corresponding to the two limiting holes; and the two limiting columns are arranged in the two limiting holes when the upper die body moves downward. Through the above arrangement, the accuracy of the device during operation can be ensured.
[0015] Further, the upper die columns are evenly arranged and four of them are arranged on the output end of the second up-down driving device.
[0016] Further, the feeding part is arranged in front of the upper die part and the lower die part; the feeding part comprises a driving motor fixedly arranged, and an upper compression roller and a lower compression roller arranged on the frame and distributed vertically; and the output shaft of the driving motor is connected with the lower compression roller.
[0017] Further, the device further comprises a guiding roller arranged behind the upper die part and the lower die part and connected with the frame.
[0018] The device has the following advantages:
[0019] The device has the following advantages: BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is the overall structure of the device Figure 1 ;
[0021] Figure 2 is the overall structure schematic of the utility model Figure 2 ;
[0022] Figure 3 is the local structure schematic of the utility model
[0023] Figure 4 is the local structure schematic of the upper die part of the utility model Figure 1 ;
[0024] Figure 5 is the local structure schematic of the upper die part of the utility model Figure 2 ;
[0025] Figure 6 is the local structure schematic of the upper die part of the utility model Figure 3 ;
[0026] Figure 7 is the local structure schematic of the upper die part of the utility model Figure 4 ;
[0027] Figure 8 is the local structure schematic of the lower die part of the utility model Figure 3 .
[0028] Reference signs:
[0029] 1, rack;
[0030] 2, upper die part;
[0031] 21, first up-down driving device; 211, first up-down cylinder; 212, upper clamping part; 213, clamping groove;
[0032] 22, second up-down driving device;
[0033] 23, translation driving device;
[0034] 24, upper cutter die main body; 241, upper cutter die hole; 242, limiting hole;
[0035] 25, upper cutter die column;
[0036] 26, first movable seat; 261, guide column;
[0037] 27, second movable seat; 271, lower clamping part; 272, guide hole;
[0038] 28, first elastic member;
[0039] 29, slide rail;
[0040] 30, sliding block;
[0041] 3. Lower mold section;
[0042] 31. Lower die post; 311. Lower die hole;
[0043] 32. Limiting ejector plate; 321. Through hole;
[0044] 33. Second elastic element;
[0045] 34. Limiting post;
[0046] 4. Feeding section; 41. Drive motor; 42. Upper pressure roller; 43. Lower pressure roller;
[0047] 5. Guide rollers;
[0048] 6. Waste collection box. Detailed Implementation
[0049] The specific implementation methods according to this disclosure are described below with reference to the accompanying drawings.
[0050] like Figures 1-8 As shown, a sponge punching mechanism for a bouncy mosquito repellent patch includes a frame 1, an upper mold portion 2 and a lower mold portion 3 located on the frame 1, and a feeding portion 4 for feeding materials.
[0051] The upper mold part 2 includes a first up-and-down driving device 21, a second up-and-down driving device 22, a translation driving device 23, an upper die body 24, an upper die column 25, a first movable seat 26, a second movable seat 27, and a first elastic element 28.
[0052] Preferably, the first up-and-down driving device 21 and the translation driving device 23 are respectively fixed on the frame 1; the first movable seat 26 is horizontally movably mounted on the frame 1 and connected to the output end of the translation driving device 23; the second movable seat 27 is vertically movably connected to the first movable seat 26, so that when the first movable seat 26 moves horizontally, it can synchronously drive the second movable seat 27 to move horizontally, and the upper end of the second movable seat 27 is detachably engaged with the output end of the first up-and-down driving device 21; the first elastic member 28 is mounted on the first movable seat 26 and its upper end abuts against the second movable seat 27 to provide support for the second movable seat 27; the second up-and-down driving device 22 and the upper die body 24 are respectively mounted on the second movable seat 27; the upper die body 24 is provided with an upper die hole 241 that extends vertically; the upper die column 25 is vertically movably mounted on the output end of the second up-and-down driving device 22 and passes through the upper die hole 241.
[0053] In addition, the lower mold part 3 includes a lower die post 31, a limiting ejector plate 32, and a second elastic member 33.
[0054] Preferably, the lower die post 31 is fixed on the frame 1 and a lower die hole 311 is arranged on the lower die post 31 and penetrates the lower die post 31 vertically; the limiting top material plate 32 is matchedly sleeved on the lower die post 31 through the through hole 321 and the bottom surface of the limiting top material plate 32 is connected with the upper end of the second elastic member 33.
[0055] Therefore, the automatic punching forming and material moving of the sponge block can be completed by cooperation of the feeding part 4, the upper die part 2 and the lower die part 3.
[0056] As shown in Figure 5 , preferably, the first up-down driving device 21 comprises a first up-down cylinder 211 fixed on the frame 1 and an upper clamping part 212 movably installed on the output shaft of the first up-down cylinder 211; the upper clamping part 212 is provided with a clamping groove 213 with an open lower end and penetrating two sides; the upper end of the second movable seat 27 is a lower clamping part 271 corresponding to the upper clamping part 212, and the lower clamping part 271 is detachably matched and clamped in the clamping groove 213. Through the above arrangement, the upper clamping part 212 and the lower clamping part 271 can be stably matched.
[0057] As shown in Figure 5 , specifically, the longitudinal section of the clamping groove 213 is in the shape of "T", and the longitudinal section of the lower clamping part 271 is also in the shape of "T" correspondingly, so that the lower clamping part 271 can be stably clamped in the clamping groove 213.
[0058] In the embodiment, the second up-down driving device 22 and the translation driving device 23 are both cylinders. However, those skilled in the art should know that for the above two driving devices, they can also adopt structures with motors as power sources, which will not be described here.
[0059] As shown in Figure 2 and Figure 6 , preferably, a plurality of uniformly distributed guide columns 261 are arranged on the first movable seat 26; a plurality of guide holes 272 corresponding to the guide columns 261 are arranged on the second movable seat 27; and the second movable seat 27 is sleeved on the plurality of guide columns 261 through the respective guide holes 272. Therefore, through the above arrangement, the stability of the second movable seat 27 when moving up and down can be improved. Specifically, referring to Figure 5 , the second movable seat 27 is sleeved on the first movable seat 26, the guide columns 261 are arranged with four columns distributed around the first movable seat 26, and the guide holes 272 are correspondingly arranged with four holes distributed around the second movable seat 27.
[0060] As shown in Figure 5As shown more particularly, the first movable seat 26 comprises a first plate (not marked in the figure), a second plate (not marked in the figure) and a third plate (not marked in the figure) arranged in sequence from top to bottom and fixed to each other by four guide columns 261; in addition, the first plate, the second plate and the third plate are all hollow frame-shaped, so that the second movable seat 27 can be correspondingly installed in the hollow positions of the first plate, the second plate and the third plate, so as to make the second movable seat 27 move up and down.
[0061] As shown in Figure 2 In addition, in order to improve stability, the upper die part 2 further comprises two sliding rails 29 and two sliding blocks 30; the two sliding rails 29 are horizontally and respectively installed on the rack 1; the two sliding blocks 30 are respectively and horizontally movably installed on the two sliding rails 29 and are respectively connected with the first movable seat 26.
[0062] As shown in Figure 7 and Figure 8 Also in order to ensure stability, the upper die part 2 further comprises two limiting holes 242 arranged on the left and right sides of the bottom surface of the upper cutter die body 24; the lower die part 3 further comprises two limiting columns 34 respectively and correspondingly arranged on the two sides of the limiting ejection plate 32 and corresponding to the two limiting holes 242; the two limiting columns 34 can be respectively and correspondingly arranged in the two limiting holes 242 when the upper cutter die body 24 moves downward. Therefore, through the above arrangement, the upper cutter die hole 241 can be more accurately positioned when cooperating with the lower cutter die column 31 and the upper cutter die column 25 and the lower cutter die hole 311, and the dislocation is not easy to occur, so as to ensure the punching accuracy of the sponge.
[0063] As shown in Figure 7 Preferably, the upper cutter die column 25 is provided with four uniformly distributed upper cutter die columns 25, and the four upper cutter die columns 25 are respectively installed on the output end of the second up-down driving device 22, so that four through holes can be punched on the material by using the four upper cutter die columns 25, so as to put in four blasting beads at the same time.
[0064] In the embodiment, the first elastic member 28 and the second elastic member 33 are both springs, and the first elastic member 28 and the second elastic member 33 are respectively provided with multiple uniformly distributed elastic members, so as to ensure the elastic extension and contraction of the elastic members.
[0065] As shown in Figure 1 and Figure 2As shown in the drawings, in the embodiment, the feeding part 4 is located in front of the upper die part 2 and the lower die part 3; the feeding part 4 comprises a driving motor 41 fixedly arranged and upper and lower pressing rollers 42 and 43 respectively mounted on the rack 1 and distributed in upper and lower positions; the output shaft of the driving motor 41 is connected with the lower pressing roller 43. Therefore, when the lower pressing roller 43 is driven to rotate by the driving motor 41, the sponge belt can be fed into the gap between the upper pressing roller 42 and the lower pressing roller 43, and then the sponge belt can be fed into the upper die part 2 and the lower die part 3 by the cooperation of the upper pressing roller 42 and the lower pressing roller 43.
[0066] As shown in the drawings, Figure 1 and Figure 2 In order to conveniently guide the waste belt after being punched and cut, the utility model also comprises a guide roller 5 located behind the upper die part 2 and the lower die part 3 and connected to the rack 1. In this way, after the sponge belt is punched and cut, the remaining whole waste belt can be connected to the material collecting roll by the guidance of the guide roller 5, so that the material collecting roll can wind the waste belt.
[0067] As shown in the drawings, Figure 1 Preferably, in order to collect the waste, the lower die part 3 also comprises a waste collecting box 6 located below the lower die hole 311. Therefore, after the upper die column 25 is inserted into the lower die hole 311 to complete the punching and cutting of the sponge belt, the waste punched and cut can be directly pushed by the upper die column 25 into the waste collecting box 6 for collection.
[0068] Preferably, in order to improve the production efficiency, the number of the second upper and lower driving devices 22, the upper die hole 241, the lower die hole 311 and the lower die column 31 is four. In addition, the number of the upper die columns 25 is four groups, and each group has four upper die columns 25.
[0069] Since the punching and cutting cooperation structure of the upper die hole 241 and the lower die column 31 and the upper die column 25 and the lower die hole 311 is the existing structure, it will not be repeated here.
[0070] The specific use principle of the utility model will be introduced below, so as to understand the utility model:
[0071] Firstly, one end of the material (i.e. the sponge belt) wound on the material roll (not shown in the drawings) is put out to the gap between the upper pressing roller 42 and the lower pressing roller 43 of the feeding part 4;
[0072] Next, the sponge belt is driven by the feeding part 4 to enter between the upper die part 2 and the lower die part 3 until it moves to the preset position, and the end of the sponge belt is covered on the top surface of the limiting top material plate 32 and the lower die column 31 at this time;
[0073] Next, the first up-down driving device 21 drives the second movable seat 27 to move downwards by driving the upper engaging part 212, and simultaneously drives the upper die body 24 to move downwards until the lower die column 31 is inserted into the upper die hole 241, so that the upper die body 24 can punch out the sponge block in a circular shape on the sponge belt; at the same time, the limiting column 34 is correspondingly inserted into the limiting hole 242;
[0074] Next, the second up-down driving device 22 continues to drive the upper die column 25 to move downwards until it is matchedly inserted into the lower die hole 311, so that the upper die column 25 can punch out the corresponding small circular hole on the sponge block, and the waste punched out by the upper die column 25 falls directly into the waste collecting box 6 for subsequent collection;
[0075] Next, after the sponge block is punched out, the sponge block will be clamped on the upper die column 25 due to its own deformability; then, the second up-down driving device 22 drives the upper die column 25 and the sponge block thereon to rise to a preset position;
[0076] Next, the translation driving device 23 drives the first movable seat 26 to move outward (i.e. translation), and the structure of the second movable seat 27 connected to the guide column 261 can make the first movable seat 26 drive the second movable seat 27 to translate synchronously, and because of the translation of the second movable seat 27, the lower engaging part 271 will be separated from the upper engaging part 212; after the two engaging parts are separated, the second movable seat 27 will have a tendency to move upwards due to the extension force provided by the first elastic member 28, that is, it will not automatically move downwards due to gravity; it should be noted that if the horizontal length of the upper engaging part 212 and the lower engaging part 271 (as well as the engaging groove 213 and the lower engaging part 271) is long enough, they can also be not separated;
[0077] Next, the translation driving device 23 translates the punched sponge block to the next process, i.e. completes the feeding;
[0078] Next, after the sponge block is unloaded, the second up-down driving device 22 drives the upper die column 25 to reset, and then the translation driving device 23 drives the first movable seat 26 to reset until the upper engaging part 212 and the lower engaging part 271 are engaged with each other, which completes the punching of the sponge belt once;
[0079] Next, the material collecting roll (not shown in the figure) rolls the material, so that the sponge belt can be wound on the material collecting roll for a certain distance, and at the same time, a part of the sponge belt which has not been punched moves between the upper die part 2 and the lower die part 3 to wait for the next round of punching and feeding.
[0080] In summary, the whole structure is simple and reasonable, and the automatic punching of the sponge belt can be completed through the cooperation of the upper die part 2 and the lower die part 3, so that the sponge block is punched out; in addition, the upper die part is also provided with the translation driving device 23, so that the sponge block can be translated to the next process after the sponge block is punched out. Therefore, the utility model can realize the automatic punching of the sponge block and automatically complete the feeding, so that the feeding efficiency can be improved, and the assembly efficiency can be improved to a certain extent.
[0081] The scope of the utility model is not defined by the above-described embodiments, but by the appended claims and their equivalents.
Claims
1. A mechanism for punching the mosquito-repellent sponge of the explosive bead, comprising a rack, an upper die part and a lower die part located on the rack respectively, and a feeding part for feeding; the upper die part comprises a first up-down driving device, a second up-down driving device, a translation driving device, an upper die main body, an upper die column, a first movable seat, a second movable seat and a first elastic member; the first up-down driving device and the translation driving device are fixed on the rack respectively; the first movable seat is movably installed on the rack and connected with the output end of the translation driving device; the second movable seat is movably connected on the first movable seat, and the upper end of the second movable seat is detachably clamped with the output end of the first up-down driving device; the first elastic member is installed on the first movable seat and the upper end thereof abuts on the second movable seat so as to provide support force for the second movable seat; the second up-down driving device and the upper die main body are installed on the second movable seat respectively; the upper die main body is provided with an upper die hole penetrating upward and downward; the upper die column is movably installed on the output end of the second up-down driving device and penetrates in the upper die hole; the lower die part comprises a lower die column, a limiting top material plate and a second elastic member; the lower die column is fixed on the rack and provided with a lower die hole penetrating upward and downward; the limiting top material plate is matchedly sleeved on the lower die column through a through hole and the bottom surface thereof is connected with the upper end of the second elastic member; the automatic punching forming and material moving of the sponge block can be completed through the cooperation of the feeding part, the upper die part and the lower die part. 2.A mechanism for punching the mosquito-repellent sponge of the explosive bead according to claim 1, wherein the first up-down driving device comprises a first up-down cylinder fixed on the rack and an upper clamping part movably installed on the output shaft of the first up-down cylinder; the upper clamping part is provided with a clamping groove with open lower end and penetrating on both sides; the upper end of the second movable seat is a lower clamping part corresponding to the upper clamping part, and the lower clamping part is detachably matched and clamped in the clamping groove. 3.A mechanism for punching the mosquito-repellent sponge of the explosive bead according to claim 2, wherein the longitudinal section of the clamping groove is "T" shaped, and the longitudinal section of the lower clamping part is also correspondingly "T" shaped, so that the lower clamping part can be stably clamped in the clamping groove. 4.A mechanism for punching the mosquito-repellent sponge of the explosive bead according to claim 1, wherein the second up-down driving device and the translation driving device are both cylinders. 5.A mechanism for punching the mosquito-repellent sponge of the explosive bead according to claim 1, wherein a plurality of evenly distributed guide columns are provided on the first movable seat; a plurality of guide holes corresponding to the guide columns are provided on the second movable seat; the second movable seat is sleeved on the guide columns through the guide holes respectively. 6.A mechanism for punching the mosquito-repellent sponge of the explosive bead according to claim 1, wherein The upper die part further comprises two slide rails and two slide blocks; the two slide rails are horizontally installed on the frame respectively; the two slide blocks are horizontally movably installed on the two slide rails respectively and connected with the first movable seat respectively.
7. The ball-shaped mosquito repellent sponge punching mechanism according to claim 1, characterized in that: The upper die part further comprises two limiting holes arranged on the left and right sides of the bottom surface of the upper die body; the lower die part further comprises two limiting columns arranged on the left and right sides of the limiting ejection plate respectively and corresponding to the two limiting holes; the two limiting columns are arranged in the two limiting holes respectively when the upper die body moves downward.
8. The ball-shaped mosquito repellent sponge punching mechanism according to claim 1, characterized in that: The upper die column is provided with four upper die columns which are uniformly distributed and installed on the output end of the second up-down driving device respectively.
9. The ball-shaped mosquito repellent sponge punching mechanism according to claim 1, characterized in that: The feeding part is located in front of the upper die part and the lower die part; the feeding part comprises a driving motor fixedly arranged and an upper compression roller and a lower compression roller installed on the frame and distributed vertically; the output shaft of the driving motor is connected with the lower compression roller.
10. The ball-shaped mosquito repellent sponge punching mechanism according to claim 9, characterized in that: It further comprises a guide roller located behind the upper die part and the lower die part and connected with the frame.