Efficient automatic pearl wool hole device

Abstract

The utility model relates to pearl wool hole -making technology field, concretely relates to a pearl wool high -efficient automatic hole -making device, including the processing platform, the front and rear both ends of processing platform top all are fixedly installed and limit the transmission subassembly, the top of processing platform and between two groups of limit transmission subassembly fixed installation has the hole -making station, the left and right sides of hole -making station all are fixedly installed with side limit mechanism, the top of hole -making station fixedly installed has the hole -making frame, the inboard slide coupling of hole -making frame has the hole -making needle plate, the top of hole -making frame fixedly installed has the first air cylinder, the utility model discloses the design in the hole -making process to the upper and lower sides and the left and right sides of pearl wool are limited, effectively stabilized the position of pearl wool, avoided the pulling of pearl wool, the deviation problem when hole -making, improved the accuracy of hole -making position, ensured the smooth and stable of pearl wool conveying and hole -making process, and further promoted the overall processing efficiency and product quality.

Description

Technical Field

[0001] This utility model relates to the field of pearl cotton punching technology, specifically to a high-efficiency automatic punching device for pearl cotton. Background Technology

[0002] EPE foam, or polyethylene foam, is a new type of environmentally friendly packaging material with high-strength cushioning and shock resistance. It is widely used in the packaging of many products such as electronics, handicrafts, and glass ceramics. However, EPE foam often contains a large amount of air trapped in its tiny bubble structure. When EPE foam is placed and stored, this internal air makes it difficult to fold, occupies a large amount of space, and seriously wastes valuable storage space resources. To solve this problem, during the EPE foam conveying and processing process, an automatic perforating machine is usually used to puncture the air bubbles inside the EPE foam to release the air, making the EPE foam easier to fold and store, and improving space utilization efficiency.

[0003] Currently, in the processing of EPE foam, the needles in an automatic punching machine are typically used to pierce the interior of the EPE foam by moving downwards, thereby breaking the air bubbles inside and achieving the purpose of punching. However, this existing punching method has obvious defects. When the needle moves upwards after breaking the bubbles, due to the certain adsorption between the needle and the EPE foam, it is easy to pull the EPE foam upwards in sync. Once this happens, the EPE foam will be pulled. More seriously, this pulling phenomenon is very likely to cause the EPE foam to shift left and right during the conveying process. The positional deviation of the EPE foam makes it difficult for the subsequent conveying and cutting processes to proceed smoothly, and it is necessary to interrupt the operation for adjustment, which seriously affects the overall processing efficiency and greatly reduces the smoothness and stability of production.

[0004] Therefore, it is of great importance to design a high-efficiency automatic punching device for pearl cotton to solve the above-mentioned defects. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model designs a high-efficiency automatic perforation device for pearl cotton. This device aims to solve the technical problem in the existing automatic perforation method for pearl cotton where the upward movement of the perforating needle causes the pearl cotton to move upward synchronously, resulting in lateral deviation during conveying due to pulling, which affects the smoothness, stability and processing efficiency of production.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A high-efficiency automatic perforation device for pearl cotton includes a processing table. Limiting conveying components are fixedly installed at both the front and rear ends of the top of the processing table. A perforation platform is fixedly installed on the top of the processing table and between the two sets of limiting conveying components. Side limiting mechanisms are fixedly installed on both the left and right sides of the perforation platform. A perforation frame is fixedly installed on the top of the perforation platform. A perforation needle plate is slidably connected to the inner side of the perforation frame. A first cylinder is fixedly installed on the top of the perforation frame, and the output end of the first cylinder is fixedly connected to the top of the perforation needle plate. The limiting conveying assembly includes a first conveying frame fixedly installed at the front and rear ends of the top of the processing table. An adjusting frame is fixedly installed at both ends of the processing table and on the right side of the first conveying frame. An adjusting screw is rotatably connected to the inner side of both sets of adjusting frames. A second conveying frame is installed above both sets of first conveying frames. The right side of the second conveying frame is threadedly connected to the adjusting screw through a connecting sleeve.

[0007] As a preferred embodiment of this utility model, sliding sleeves are fixedly installed at both the front and rear ends of the right side of the second conveyor frame, and the two sets of sliding sleeves are slidably connected to the front and rear ends of the adjusting frame, respectively.

[0008] As a preferred embodiment of this utility model, a rotating wheel is fixedly connected to the top of the adjusting screw, and a locking sleeve is fixedly installed on the top of the adjusting frame and outside the rotating wheel. The top of the adjusting screw is rotatably connected to the locking sleeve, and a locking knob is threadedly connected inside the locking sleeve. One end of the locking knob inside the locking sleeve abuts against the outside of the adjusting screw.

[0009] As a preferred embodiment of this utility model, the bottom of the processing table is equipped with multiple sets of movable wheels, and the left and right ends of the front and rear sides of the processing table are threadedly connected with fixed support feet.

[0010] As a preferred embodiment of this utility model, the side limiting mechanism includes protective covers fixedly installed on the left and right sides of the punching platform. A second cylinder is fixedly installed on the opposite side of each of the two sets of protective covers. A mounting bracket is fixedly installed on the output end of each of the two sets of second cylinders. A sliding rod is fixedly installed on the opposite side of each of the two sets of mounting brackets. Springs are sleeved on both the front and rear ends of the sliding rod. A movable sleeve is slidably connected to the outer side of the sliding rod and at the opposite end of each of the two sets of springs. A linkage rod is hinged to the outer side of each of the two sets of movable sleeves. A limiting plate is installed between the two sets of linkage rods, and the end of each set of linkage rods away from the movable sleeve is hinged to the limiting plate.

[0011] As a preferred embodiment of this utility model, mounting platforms are fixedly connected to the left and right sides of the punching platform and to the bottom of the protective cover, and the front and rear ends of the protective cover are fixedly connected to the mounting platforms by screws.

[0012] As a preferred embodiment of this utility model, a guide inclined plate is fixedly connected to the front end of the limiting plate, and multiple sets of auxiliary rollers are rotatably connected to the side of the limiting plate away from the linkage rod.

[0013] As a preferred embodiment of this utility model, the four corners of the top of the piercing needle plate are slidably connected to the piercing frame via guide rods, and the top ends of the multiple sets of guide rods are fixedly connected to limit blocks.

[0014] As a preferred embodiment of this utility model, the bottom of the puncture needle plate is fixedly connected to multiple sets of puncture needles, and perforations are opened at the top of the puncture platform at positions corresponding to the multiple sets of puncture needles.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, through the design of the limiting conveying component, the adjusting screw is rotated before drilling holes in the pearl cotton. Since the right side of the second conveying frame is threadedly connected to the adjusting screw through the connecting sleeve, the second conveying frame moves up and down along the adjusting frame when the adjusting screw rotates. After adjustment, the pearl cotton is conveyed by the cooperation of the first conveying frame and the second conveying frame with the adjusted height. At the same time, the upper and lower sides of the pearl cotton are limited during the punching process, avoiding the pulling phenomenon and left and right deviation caused by the pearl cotton moving upward during punching. This effectively stabilizes the position of the pearl cotton during the conveying and punching process, ensuring the smooth progress of subsequent conveying and cutting processes, and improving the overall processing efficiency, production smoothness and stability.

[0016] 2. In this utility model, through the coordinated design of the punching platform and the side limiting mechanism, when the pearl cotton is conveyed to the vicinity of the punching platform by the limiting conveying component, the second cylinder pushes the mounting frame, the mounting frame drives the sliding rod to move, the spring sleeved on the sliding rod pushes the moving sleeve to move, the moving sleeve drives the linkage rod, and the two linkage rods together push the limiting plate closer to the pearl cotton. When the pearl cotton reaches the punching position, it can be side-limited to prevent the pearl cotton from shifting left and right during the punching process, further ensuring the accuracy of the punching position. At the same time, the spring plays a buffering role, which can avoid excessive compression and damage to the pearl cotton during the limiting. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the top structure of the punching platform of this utility model; Figure 3 This is a left view of the limiting and conveying assembly of this utility model; Figure 4 This is a schematic diagram of the side limiting mechanism of this utility model; Figure 5 This is a schematic diagram of the hole-punching frame structure of this utility model.

[0018] In the diagram: 1. Processing table; 101. Moving wheel; 102. Fixed support leg; 2. Limiting conveyor assembly; 201. First conveyor frame; 202. Adjusting frame; 203. Adjusting screw; 204. Second conveyor frame; 205. Connecting sleeve; 206. Sliding sleeve; 207. Rotary wheel; 208. Locking sleeve; 209. Locking knob; 3. Punching table; 4. Side limiting mechanism; 401. Protective cover; 402. Second cylinder; 403. Mounting frame; 404. Sliding rod; 405. Spring; 406. Moving sleeve; 407. Linkage rod; 408. Limiting plate; 409. Mounting table; 410. Screw; 411. Guide inclined plate; 412. Auxiliary roller; 5. Punching frame; 6. Punching needle plate; 601. Guide rod; 602. Limiting block; 603. Punching needle; 604. Perforation; 7. First cylinder. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Example: Please refer to Figures 1-5 This utility model provides a technical solution: A high-efficiency automatic perforation device for pearl cotton includes a processing table 1. Limiting conveying components 2 are fixedly installed at both the front and rear ends of the top of the processing table 1. A perforation platform 3 is fixedly installed on the top of the processing table 1 and between the two sets of limiting conveying components 2. Side limiting mechanisms 4 are fixedly installed on both the left and right sides of the perforation platform 3. A perforation frame 5 is fixedly installed on the top of the perforation platform 3. A perforation needle plate 6 is slidably connected to the inner side of the perforation frame 5. A first cylinder 7 is fixedly installed on the top of the perforation frame 5, and the output end of the first cylinder 7 is fixedly connected to the top of the perforation needle plate 6.

[0021] First, in this embodiment, the specific structure of the limiting and conveying component 2 is as follows: The limiting conveying assembly 2 includes first conveying frames 201 fixedly installed at the front and rear ends of the top of the processing table 1. Adjusting frames 202 are fixedly installed at both ends of the processing table 1, specifically on the right side of the first conveying frames 201. Adjusting screws 203 are rotatably connected to the inner sides of both sets of adjusting frames 202. Second conveying frames 204 are installed above both sets of first conveying frames 201. The right side of the second conveying frame 204 is threadedly connected to the adjusting screws 203 via connecting sleeves 205. Before drilling holes in the pearl cotton, the adjusting screws 203 are rotated first. Since the right side of the second conveying frame 204 is threadedly connected to the adjusting screws 203 via connecting sleeves 205... The screw 203 is threaded, allowing the second conveyor frame 204 to move up and down along the adjusting frame 202 when the adjusting screw 203 rotates. After adjustment, the first conveyor frame 201 cooperates with the adjusted second conveyor frame 204 to convey the pearl cotton. At the same time, the upper and lower sides of the pearl cotton are limited during the punching process, avoiding the pulling phenomenon and lateral deviation caused by the pearl cotton moving upward during punching. This effectively stabilizes the position of the pearl cotton during the conveying and punching process, ensuring the smooth progress of subsequent conveying and cutting processes, and improving the overall processing efficiency, production smoothness and stability.

[0022] Furthermore, sliding sleeves 206 are fixedly installed at both the front and rear ends of the right side of the second conveyor frame 204, and the two sets of sliding sleeves 206 are slidably connected to the front and rear ends of the adjusting frame 202 respectively. When the second conveyor frame 204 moves up and down due to the rotation of the adjusting screw 203, the sliding sleeves 206 slide along the front and rear ends of the adjusting frame 202 accordingly, providing guidance for the movement of the second conveyor frame 204, making the second conveyor frame 204 more stable and smooth during the up and down movement, improving the accuracy and stability of the adjustment, and helping to accurately adjust the height of the second conveyor frame 204, thereby better limiting the pearl cotton.

[0023] Then, a rotating wheel 207 is fixedly connected to the top of the adjusting screw 203. A locking sleeve 208 is fixedly installed on the top of the adjusting frame 202, outside the rotating wheel 207. The top of the adjusting screw 203 is rotatably connected to the locking sleeve 208. A locking knob 209 is threadedly connected inside the locking sleeve 208, and one end of the locking knob 209 inside the locking sleeve 208 abuts against the outside of the adjusting screw 203. The operator rotates the rotating wheel 207, causing the adjusting screw 203 to rotate, thereby adjusting the height of the second conveyor frame 204. After adjusting to the appropriate position, the locking knob 209 is rotated, causing it to rotate within the locking sleeve 208 until it abuts against the outside of the adjusting screw 203, thus fixing the adjusted position of the second conveyor frame 204. This prevents the adjusting screw 203 from rotating due to vibration or other reasons during device operation, thus ensuring the stability of the pearl cotton limit.

[0024] Furthermore, the bottom of the processing table 1 is equipped with multiple sets of moving wheels 101, and the left and right ends of the front and rear sides of the processing table 1 are threaded with fixed support feet 102. The moving wheels 101 enable the device to be moved easily when it is installed, debugged or needs to be changed, thus improving the mobility of the device. The fixed support feet 102 can be rotated to press against the ground after the device is moved to a suitable position, thereby enhancing the stability of the device, preventing the device from shaking during operation and ensuring the accuracy of the drilling operation.

[0025] The side limiting mechanism 4 includes protective covers 401 fixedly installed on the left and right sides of the punching platform 3. A second cylinder 402 is fixedly installed on the opposite side of each of the two sets of protective covers 401. A mounting bracket 403 is fixedly installed on the output end of each of the two sets of second cylinders 402. A sliding rod 404 is fixedly installed on the opposite side of each of the two sets of mounting brackets 403. Springs 405 are sleeved at both ends of the sliding rod 404. A movable sleeve 406 is slidably connected to the outer side of the sliding rod 404 and at the opposite end of each of the two sets of springs 405. A linkage rod 407 is hinged to the outer side of each of the two sets of movable sleeves 406. A limiting plate 408 is installed between the two sets of linkage rods 407, and the two sets of linkage rods 407 are far from the movable sleeves. One end of each of the 406 components is hinged to the limiting plate 408. When the pearl cotton is conveyed by the limiting conveying assembly 2 to the vicinity of the punching platform 3, the second cylinder 402 pushes the mounting bracket 403. The mounting bracket 403 drives the sliding rod 404 to move. The spring 405 sleeved on the sliding rod 404 pushes the moving sleeve 406 to move. The moving sleeve 406 drives the linkage rod 407. The two linkage rods 407 together push the limiting plate 408 closer to the pearl cotton. This can limit the pearl cotton to the side when it reaches the punching position, preventing the pearl cotton from shifting left and right during the punching process, and further ensuring the accuracy of the punching position. At the same time, the spring 405 plays a buffering role, which can avoid excessive compression and damage to the pearl cotton during the limiting.

[0026] Furthermore, mounting platforms 409 are fixedly connected to the left and right sides of the punching platform 3 and to the bottom of the protective cover 401. The front and rear ends of the protective cover 401 are fixedly connected to the mounting platforms 409 by screws 410. The protective cover 401 is fixedly installed to the mounting platforms 409 at the bottom of the left and right sides of the punching platform 3 by the screws 410 at the front and rear ends, which facilitates the maintenance and replacement of the side limit mechanism 4.

[0027] Furthermore, a guide ramp 411 is fixedly connected to the front end of the limiting plate 408. Multiple sets of auxiliary rollers 412 are rotatably connected to the side of the limiting plate 408 away from the linkage rod 407. When the pearl cotton is conveyed to the punching position, the guide ramp 411 guides the pearl cotton to smoothly enter the limiting area. During the process of the pearl cotton being limited by the limiting plate 408, the auxiliary rollers 412 roll on the side of the limiting plate 408 away from the linkage rod 407, reducing the friction between the pearl cotton and the limiting plate 408, reducing the possibility of the pearl cotton surface being scratched, and at the same time helping the pearl cotton to pass smoothly through the limiting area, ensuring the smooth progress of the conveying process.

[0028] Secondly, the four corners at the top of the piercing needle plate 6 are slidably connected to the piercing frame 5 via guide rods 601. The top ends of the multiple guide rods 601 are fixedly connected to limit blocks 602. When the first cylinder 7 pushes the piercing needle plate 6 to move up and down, the guide rods 601 at the four corners at the top of the piercing needle plate 6 slide accordingly within the piercing frame 5. The guide rods 601 ensure the stability and straightness of the piercing needle plate 6 during its up and down movement, improving the accuracy of piercing. The limit blocks 602 prevent the guide rods 601 from detaching from the piercing frame 5 under long-term use or abnormal conditions, ensuring the reliability and stability of the device and extending its service life.

[0029] Finally, multiple sets of needles 603 are fixedly connected to the bottom of the puncture needle plate 6. A through hole 604 is opened at the position corresponding to the multiple sets of needles 603 on the top of the puncture platform 3. The first cylinder 7 drives the puncture needle plate 6 to move down, and the needles 603 at the bottom of the puncture needle plate 6 move down and pierce the pearl cotton. Then, they pass through the through hole 604 at the corresponding position on the top of the puncture platform 3 to complete the puncturing action. After that, the first cylinder 7 drives the puncture needle plate 6 to move up, and the needles 603 leave the pearl cotton.

[0030] In this embodiment, the specific implementation scenario is as follows: First, according to the thickness of the pearl cotton to be processed, rotate the wheel 207 at the top of the adjusting screw 203. Because the right side of the second conveyor frame 204 is threadedly connected to the adjusting screw 203 through the connecting sleeve 205, the second conveyor frame 204 will move up and down. During this period, the sliding sleeves 206 at both ends of its right side slide along the corresponding positions of the adjusting frame 202. After adjustment, rotate the locking knob 209 to fix the adjusting screw 203, thereby fixing the position of the second conveyor frame 204. In this way, the pearl cotton is conveyed by the first conveyor frame 201 and the second conveyor frame 204 with the adjusted height, and the upper and lower sides are limited. When the pearl cotton is conveyed by the limiting conveying component 2 to near the punching table 3, the second cylinder 402 of the side limiting mechanism 4 pushes the mounting frame 403. The mounting frame 403 drives the sliding rod 404 to move. The spring 405 on the sliding rod 404 pushes the moving sleeve 406. The moving sleeve 406 drives the linkage rod 407. The two linkage rods 407 push the limiting plate 408. The pearl cotton is moved closer to the side for lateral positioning. During this process, the guide plate 411 guides the pearl cotton into the positioning area, and the auxiliary roller 412 rolls to reduce friction. When the pearl cotton reaches the piercing position, the first cylinder 7 pushes the piercing needle plate 6 downward. The guide rods 601 at the four corners of the top of the piercing needle plate 6 slide within the piercing frame 5. The limiting block 602 prevents the guide rods 601 from disengaging from the piercing frame 5. The piercing needle 603 at the bottom of the piercing needle plate 6 then pierces the pearl cotton and passes through the perforation 604 at the top of the piercing platform 3 to complete the piercing action. Afterward, the first cylinder 7 drives the piercing needle plate 6 upward, and the piercing needle 603 leaves the pearl cotton. The entire operation process is simple and convenient. This utility model effectively stabilizes the position of the pearl cotton by limiting the upper and lower sides and the left and right sides of the pearl cotton during the piercing process, avoiding the pulling and displacement of the pearl cotton during piercing, improving the accuracy of the piercing position, ensuring the smooth and stable conveying and piercing process of the pearl cotton, and thus improving the overall processing efficiency and product quality.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency automatic punching device for pearl cotton, comprising a processing table (1), characterized in that: The processing table (1) has a limit conveying assembly (2) fixedly installed at both the front and rear ends of the top. A punching table (3) is fixedly installed on the top of the processing table (1) and between the two sets of limit conveying assemblies (2). Side limit mechanisms (4) are fixedly installed on both the left and right sides of the punching table (3). A punching frame (5) is fixedly installed on the top of the punching table (3). A punching needle plate (6) is slidably connected to the inner side of the punching frame (5). A first cylinder (7) is fixedly installed on the top of the punching frame (5), and the output end of the first cylinder (7) is fixedly connected to the top of the punching needle plate (6). The limiting conveying assembly (2) includes a first conveying frame (201) fixedly installed at the front and rear ends of the top of the processing table (1). An adjusting frame (202) is fixedly installed at both ends of the processing table (1) and on the right side of the first conveying frame (201). An adjusting screw (203) is rotatably connected to the inner side of both sets of adjusting frames (202). A second conveying frame (204) is installed above both sets of first conveying frames (201). The right side of the second conveying frame (204) is threadedly connected to the adjusting screw (203) through a connecting sleeve (205).

2. The high-efficiency automatic punching device for pearl cotton according to claim 1, characterized in that: The front and rear ends of the right side of the second conveyor frame (204) are fixedly installed with sliding sleeves (206), and the two sets of sliding sleeves (206) are slidably connected to the front and rear ends of the adjusting frame (202).

3. The high-efficiency automatic punching device for pearl cotton according to claim 1, characterized in that: The top end of the adjusting screw (203) is fixedly connected to a rotating wheel (207). A locking sleeve (208) is fixedly installed on the top of the adjusting frame (202) and outside the rotating wheel (207). The top end of the adjusting screw (203) is rotatably connected to the locking sleeve (208). A locking knob (209) is threaded inside the locking sleeve (208). One end of the locking knob (209) inside the locking sleeve (208) abuts against the outside of the adjusting screw (203).

4. The high-efficiency automatic punching device for pearl cotton according to claim 1, characterized in that: The bottom of the processing table (1) is equipped with multiple sets of moving wheels (101), and the left and right ends of the front and rear sides of the processing table (1) are threaded with fixed support feet (102).

5. The high-efficiency automatic punching device for pearl cotton according to claim 1, characterized in that: The side limiting mechanism (4) includes protective covers (401) fixedly installed on the left and right sides of the punching platform (3). A second cylinder (402) is fixedly installed on the opposite side of the two sets of protective covers (401). A mounting bracket (403) is fixedly installed on the output end of the two sets of second cylinders (402). A slide rod (404) is fixedly installed on the opposite side of the two sets of mounting brackets (403). Springs (405) are sleeved on both the front and rear ends of the slide rod (404). A movable sleeve (406) is slidably connected to the outer side of the slide rod (404) and the opposite end of the two sets of springs (405). A linkage rod (407) is hinged to the outer side of the two sets of movable sleeves (406). A limiting plate (408) is installed between the two sets of linkage rods (407), and the end of the two sets of linkage rods (407) away from the movable sleeve (406) is hinged to the limiting plate (408).

6. The high-efficiency automatic punching device for pearl cotton according to claim 5, characterized in that: Mounting platforms (409) are fixedly connected to the left and right sides of the punching platform (3) and to the bottom of the protective cover (401). Both the front and rear ends of the protective cover (401) are fixedly connected to the mounting platforms (409) by screws (410).

7. The high-efficiency automatic punching device for pearl cotton according to claim 5, characterized in that: The front end of the limiting plate (408) is fixedly connected to a guide ramp (411), and multiple sets of auxiliary rollers (412) are rotatably connected to the side of the limiting plate (408) away from the linkage rod (407).

8. The high-efficiency automatic punching device for pearl cotton according to claim 1, characterized in that: The four corners of the top of the puncture needle plate (6) are slidably connected to the puncture frame (5) by guide rods (601), and the top ends of the multiple sets of guide rods (601) are fixedly connected to limit blocks (602).

9. The high-efficiency automatic punching device for pearl cotton according to claim 1, characterized in that: The bottom of the puncture needle plate (6) is fixedly connected to multiple sets of puncture needles (603), and perforations (604) are opened at the top of the puncture platform (3) at positions corresponding to the multiple sets of puncture needles (603).

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