Multi-station punching and on-line waste disposal device

Abstract

The utility model discloses a kind of multi-station punching and online waste discharge device, including rack, center punching die is installed on rack, center punching die is equipped with chute, be equipped with the punch pin of multiple first linear drive element driving on the rack of center punching die periphery;Rack is further equipped with the magnetic attraction mechanism sliding in chute;Material guide and clamping mechanism is equipped on the rack upstream of center punching die, and scrap collection mechanism is equipped on the rack upstream of material guide and clamping mechanism. Realize the punching of multiple circumferential surface of pipe simultaneously, of course also can carry out single face punching operation, simultaneously realize the synchronous online recovery of waste material generated in punching process, effectively improve the continuity and the continuity of entire pipe punching operation process, work efficiency has been greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of pipe punching technology, and in particular relates to a multi-station punching and online waste removal device. Background Technology

[0002] Currently, most equipment for punching pipes is either single-station or dual-station equipment arranged side by side. When punching is required on all circumferences of the pipe, the pipe needs to be adjusted, positioned, and fed multiple times for punching, resulting in large work intervals, long processing times, and a serious impact on processing efficiency. At the same time, after punching, the punched waste material remains inside the pipe, requiring an additional waste cleaning process. This not only occupies labor and increases labor costs, but also affects the smoothness of the connection between various processes involved in the entire pipe punching operation, which also affects work efficiency. Utility Model Content

[0003] This utility model provides a multi-station punching and online waste removal device to simultaneously punch multiple circumferential surfaces of pipes and perform online waste removal after punching, thereby effectively improving work efficiency.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a multi-station punching and online waste removal device, including a frame, a central punching die installed on the frame, a material trough provided inside the central punching die, and a plurality of punches driven by first linear drive elements provided on the frame around the central punching die.

[0005] The frame is also equipped with a magnetic suction mechanism that slides within the material trough;

[0006] A material guiding and clamping mechanism is provided on the frame located upstream of the central punching die, and a waste scraping and collecting mechanism is provided on the frame located upstream of the material guiding and clamping mechanism.

[0007] As an improvement, the magnetic attraction mechanism includes a magnetic rod slidably mounted on the central punching die and extending into the material trough, the magnetic rod being driven by a second linear drive element disposed on the frame.

[0008] As a further improvement, the magnetic rod is offset from the center of the central punching die and is located below the center of the central punching die.

[0009] As a further improvement, the material trough is a square trough, and the four corners of the material trough are all set as concave arc-shaped grooves, with an arc-shaped protrusion formed between two adjacent arc-shaped grooves.

[0010] As an improvement, each of the first linear drive elements drives a mounting base, and each mounting base is equipped with multiple punches of different lengths.

[0011] As a further improvement, a guide sleeve is provided on the frame located around the central punching die, and a guide hole is provided on the guide sleeve at the position corresponding to each punch.

[0012] As an improvement, the material conveying and clamping mechanism includes a pressure block that is slidably mounted on the frame and driven by a third linear drive element, and the pressure block is provided with a material slot;

[0013] A roller seat driven by a fourth linear drive element is slidably mounted on the frame opposite to the pressure block, and an idler roller is rotatably mounted on the roller seat.

[0014] As a further improvement, the frame is a square frame structure, the pressure block is arranged above one side of the frame, and the roller seat is arranged below one side of the frame;

[0015] The first linear drive element is arranged at the four corners of the frame and corresponds one-to-one with the side of the central punching die;

[0016] The idler rollers are provided in two and arranged in a V-shape.

[0017] As a further improvement, the waste collection mechanism includes brackets mounted on the frame and distributed on both sides of the central punching die. Each bracket is slidably mounted with a scraper driven by a fifth linear drive element, and the scraper is provided with a bar groove.

[0018] The material collection bin is located on the frame below the central punching die.

[0019] As a further improvement, a fixed seat is provided on one side of the frame, and the fixed seat and the waste collection mechanism are distributed on both sides of the frame; the frame is mounted on the slide, and a sixth linear drive element is provided between the fixed seat and the frame.

[0020] After adopting the above technical solution, the effect of this utility model is:

[0021] Because the multi-station punching and online waste removal device includes a frame, a central punching die mounted on the frame, a material trough inside the central punching die, and multiple punches driven by first linear drive elements on the frame surrounding the central punching die; the frame also includes a magnetic suction mechanism that slides within the material trough; a material guiding and clamping mechanism is located on the frame upstream of the central punching die, and a waste collection mechanism is located on the frame upstream of the material guiding and clamping mechanism. Based on the above structure, during operation, the upstream feeding mechanism of the multi-station punching and online waste removal device... The pipe is conveyed towards the central punching die. The material is guided into the material trough by the material conveying and clamping mechanism. Then, the material conveying and clamping mechanism clamps and positions the pipe. Subsequently, multiple first linear drive elements simultaneously drive the punch to punch the pipe. During the punching process, the waste material punched out is attracted by the magnetic attraction mechanism. After punching, the pipe is removed from the material trough, and the magnetic attraction mechanism slides out of the material trough. Then, the waste material on the magnetic attraction mechanism is removed and collected by the waste scraping and collection mechanism.

[0022] In summary, this multi-station punching and online waste removal device enables simultaneous punching of multiple circumferential surfaces of the pipe, and can also perform punching operations on a single surface. Simultaneously, it enables the online recycling of waste generated during the punching process, effectively improving the continuity and coordination of the entire pipe punching operation, and significantly increasing work efficiency.

[0023] The magnetic attraction mechanism includes a magnetic rod that is slidably mounted on the central punching die and extends into the material trough. The magnetic rod is driven by a second linear drive element mounted on the frame. Thus, during operation, the magnetic rod is used to magnetically attract waste material. The second linear drive element drives the magnetic rod to extend out of the material trough when scraping waste and to return it to the material trough when magnetically attracting waste. The structure is simple and has a good online collection effect on waste material.

[0024] Because the magnetic rod is positioned off-center from the center of the punching die and below the center of the punching die, the magnetic rod is placed close to the waste material (because the waste material falls due to gravity after punching), which is beneficial for online collection of waste material.

[0025] Because the material trough is square, the four corners of the material trough are all set with concave arc-shaped grooves, and an arc-shaped protrusion is formed between two adjacent arc-shaped grooves. The arc-shaped grooves can avoid the square pipes, making it easier for the square pipes to enter the material trough. Through the cooperation of multiple arc-shaped protrusions, it can simultaneously accommodate both round and square pipes.

[0026] Since each first linear drive element drives a mounting base, and each mounting base is equipped with multiple punches of different lengths, each first linear drive element can complete the stamping of multiple holes in a single operation. At the same time, by using punches of different lengths, multiple punches can contact the tube in sequence and complete the punching. Compared with all punches contacting the tube at the same time, this effectively reduces resistance and the burden on the first linear drive element, and also results in high punching efficiency.

[0027] Because the frame located around the central punching die is equipped with guide sleeves, and each guide sleeve has a guide hole corresponding to the position of each punch, the punching operation of multiple punches is carried out through the guide sleeves, thus ensuring the stability and accuracy of the punching operation.

[0028] The material guiding and clamping mechanism includes a pressure block slidably mounted on the frame and driven by a third linear drive element, with a material slot on the pressure block; a roller seat driven by a fourth linear drive element is slidably mounted on the frame opposite the pressure block, and a support roller is rotatably mounted on the roller seat. The roller seat driven by the fourth linear drive element meets the conveying height of the pipe when it enters or exits the trough. The support roller, which is rotatably mounted on the roller seat, guides the pipe. At the same time, the pressure block driven by the third linear drive element and the material slot on the pressure block clamp and position the pipe in the trough. The structure is simple and has a good guiding and positioning effect on the pipe. It not only avoids the problem of pipe wear during conveying, but also ensures that the pipe does not move and guarantees accuracy during subsequent punching operations.

[0029] Because the frame is a square frame structure, the pressure block is arranged on the upper side of one side of the frame, the roller seat is arranged on the lower side of one side of the frame, and the first linear drive element is arranged at the four corners of the frame and corresponds to the side of the central punching die, thus achieving a reasonable and compact arrangement. Since there are two idler rollers arranged in a V-shape, the minimum number of rollers can not only complete the guiding but also achieve a good restraining effect on the pipe.

[0030] The waste collection mechanism includes supports mounted on the frame and distributed on both sides of the central punching die. Each support is slidably mounted with a scraper driven by a fifth linear drive element, and the scraper has a bar groove. A collection bin is located on the frame below the central punching die. When removing waste from the magnetic bar (at this time, the magnetic bar is driven by the second linear drive element to the outside of the material groove), the two fifth linear drive elements simultaneously drive the scraper to move and make the bar groove cooperate with the outer periphery of the magnetic bar, thereby realizing the two scrapers covering the magnetic bar. Then, the second linear drive element drives the magnetic bar to move into the material groove. During the movement, the scraper scrapes off the waste adsorbed on the magnetic bar and falls into the collection bin for centralized collection. The structure is simple and realizes online scraping and centralized collection of waste.

[0031] Because a fixed seat is provided on one side of the frame, and the fixed seat and waste collection mechanism are distributed on both sides of the frame; the frame is mounted on the slide, and a sixth linear drive element is provided between the fixed seat and the frame, so that the punching position can be finely adjusted as needed by sliding the frame, which improves the flexibility and versatility of use. Attached Figure Description

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] Figure 1 This is a schematic diagram of the structure of this utility model;

[0034] Figure 2 yes Figure 1 A structural diagram from another angle;

[0035] Figure 3 yes Figure 1 Schematic diagram of the structure excluding the collection hopper;

[0036] Figure 4 yes Figure 3 Enlarged view of A in the middle;

[0037] Among them, 1-frame; 101-fixed seat; 102-slide seat; 103-slide rail; 104-sixth linear drive element; 2-center punching die; 201-material trough; 202-arc groove; 203-arc protrusion; 204-through hole; 3-first linear drive element; 301-punch; 302-mounting seat; 4-magnetic rod; 401-second linear drive element; 5-guide sleeve; 501-guide hole; 6-third linear drive element; 601-pressing block; 602-fourth linear drive element; 603-roller seat; 604-support roller; 7-bracket; 701-fifth linear drive element; 702-scraper; 703-bar groove; 704-collecting bin. Detailed Implementation

[0038] The present invention will be further described in detail below through specific embodiments.

[0039] like Figures 1 to 3As shown, a multi-station punching and online waste removal device includes a frame 1, on which a central punching die 2 is mounted. The central punching die 2 has a material trough 201 inside. Multiple punches 301 driven by first linear drive elements 3 (e.g., hydraulic cylinders) are mounted on the frame 1 surrounding the central punching die 2. The frame 1 also has a magnetic suction mechanism that slides within the material trough 201. A material guiding and clamping mechanism is located upstream of the central punching die 2, and a waste scraping and collecting mechanism is located upstream of the material guiding and clamping mechanism. In this design, a fixed seat 101 is provided on one side of the frame 1, and the fixed seat 101 and the waste scraping and collecting mechanism are distributed on both sides of the frame 1. The frame 1 is mounted on a slide block 102, which is slidably mounted on a slide rail 103. A sixth linear drive element 104 (e.g., hydraulic cylinder) is provided between the fixed seat 101 and the frame 1.

[0040] The magnetic attraction mechanism includes a magnetic rod 4 that is slidably mounted on the central punching die 2 and extends into the material trough 201. The magnetic rod 4 is driven by a second linear drive element 401 (e.g., a hydraulic cylinder). In the illustration of this scheme, the second linear drive element 401 is set on the fixed base 101, but it can also be set on the frame 1.

[0041] Preferably, the magnetic rod 4 is offset from the center of the central punching die 2 and is located below the center of the central punching die 2; the material groove 201 is a square groove, and each of the four corners of the material groove 201 is a concave arc-shaped groove 202, with an arc-shaped protrusion 203 formed between adjacent arc-shaped grooves 202 (see...). Figure 4 ).

[0042] Each first linear drive element 3 drives a mounting base 302, and each mounting base 302 is equipped with multiple punches 301, the lengths of which are different. Preferably, a guide sleeve 5 is provided on the frame 1 located around the central punching die 2, and a guide hole 501 is provided on the guide sleeve 5 corresponding to each punch 201. The central punching die 2 is also provided with through holes 204 that correspond one-to-one with the guide holes 501, and the through holes 204 communicate with the material groove 201. In order to reduce the wear on the guide sleeve 5 and the central punching die 2, a hole sleeve can be provided in the guide hole 501 and the through hole 204.

[0043] The material conveying and clamping mechanism includes a pressure block 601 slidably mounted on the frame 1 and driven by a third linear drive element 6. The pressure block 601 is provided with a material slot (not shown in the figure), which is set as V-shaped in this embodiment. A roller seat 603 driven by a fourth linear drive element 602 is slidably mounted on the frame 1 opposite to the pressure block 601. A support roller 604 is rotatably mounted on the roller seat 603.

[0044] In this embodiment, the frame 1 is a square frame structure. The pressure block 601 is arranged on the upper side of one side of the frame 1, and the roller seat 603 is arranged on the lower side of one side of the frame 1. The pressure block 601 and the roller seat 603 are arranged on the same side, and the roller seat 603 is arranged directly below the pressure block 601. The first linear drive element 3 is arranged at the four corners of the frame 1 and corresponds to the side of the central punching die 2. There are two rollers 604, which are arranged at right angles in a V-shape.

[0045] The waste collection mechanism includes brackets 7 mounted on the frame 1 and distributed on both sides of the central punching die 2. Each bracket 7 is slidably mounted with a scraper 702 driven by a fifth linear drive element 701. The scraper 702 is provided with a groove 703 that matches the outer diameter of the magnetic rod 4. A collection bin 704 is located on the frame 1 below the central punching die 2.

[0046] The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications and alterations to the technical solution of the present utility model without departing from its design spirit shall fall within the protection scope defined by the claims of the present utility model.

Claims

1. A multi-station punching and online waste removal device, comprising a frame, characterized in that: A central punching die is mounted on the frame, and a material trough is provided inside the central punching die. Multiple punches driven by first linear drive elements are provided on the frame surrounding the central punching die. The frame is also equipped with a magnetic suction mechanism that slides within the material trough; A material guiding and clamping mechanism is provided on the frame located upstream of the central punching die, and a waste scraping and collecting mechanism is provided on the frame located upstream of the material guiding and clamping mechanism.

2. The multi-station punching and online waste removal device as described in claim 1, characterized in that: The magnetic attraction mechanism includes a magnetic rod that is slidably mounted on the central punching die and extends into the material trough. The magnetic rod is driven by a second linear drive element disposed on the frame.

3. The multi-station punching and online waste removal device as described in claim 2, characterized in that: The magnetic rod is offset from the center of the central punching die and is located below the center of the central punching die.

4. The multi-station punching and online waste removal device as described in claim 3, characterized in that: The material trough is a square trough, and the four corners of the material trough are all set as concave arc-shaped grooves, with an arc-shaped protrusion formed between two adjacent arc-shaped grooves.

5. The multi-station punching and online waste removal device as described in claim 1, characterized in that: Each of the first linear drive elements drives a mounting base, and each mounting base is equipped with multiple punches of different lengths.

6. The multi-station punching and online waste removal device as described in claim 5, characterized in that: A guide sleeve is provided on the frame located around the central punching die, and a guide hole is provided on the guide sleeve at the position corresponding to each punch.

7. The multi-station punching and online waste removal device as described in claim 1, characterized in that: The material conveying and clamping mechanism includes a pressure block that is slidably mounted on the frame and driven by a third linear drive element, and the pressure block is provided with a material slot. A roller seat driven by a fourth linear drive element is slidably mounted on the frame opposite to the pressure block, and an idler roller is rotatably mounted on the roller seat.

8. The multi-station punching and online waste removal device as described in claim 7, characterized in that: The frame is a square frame structure, the pressure block is arranged on the upper side of one side of the frame, and the roller seat is arranged on the lower side of one side of the frame; The first linear drive element is arranged at the four corners of the frame and corresponds one-to-one with the side of the central punching die; The idler rollers are provided in two and arranged in a V-shape.

9. The multi-station punching and online waste removal device as described in claim 8, characterized in that: The waste collection mechanism includes brackets mounted on the frame and distributed on both sides of the central punching die. Each bracket is slidably mounted with a scraper driven by a fifth linear drive element, and the scraper is provided with a bar groove. The material collection bin is located on the frame below the central punching die.

10. A multi-station punching and online waste removal device as described in any one of claims 1 to 9, characterized in that: A fixed seat is provided on one side of the frame, and the fixed seat and the waste collection mechanism are distributed on both sides of the frame; the frame is mounted on a slide, and a sixth linear drive element is provided between the fixed seat and the frame.

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