CN217802706U - Automatic online edge crusher - Google Patents

Abstract

The application discloses automatic online net limit breaker relates to net limit crushing equipment technical field, including the breaker body, the entrance of breaker body is provided with initiative feed mechanism, and the inner chamber upper portion of breaker body is provided with traction motor and carry over pinch rolls down respectively, and the inner chamber upper portion of breaker body still installs the carry over pinch rolls, goes up the carry over pinch rolls and passes through useless net limit down between the carry over pinch rolls, and the breaker body still is provided with the excessive device of preventing splashing near carry over pinch rolls down and carry over pinch rolls department. This application directly adopts retrieval and utilization behind the online breakage, got rid of and batches, transport, broken and granulation process, the cost has both been practiced thrift, the retrieval and utilization cycle has been shortened again, intensity of labour is reduced, work efficiency is improved, the material pollution that the multiunit festival probably leads to has also been reduced simultaneously, and still set up at the feed in-process and prevented the excessive device that splashes, the excessive returning charge phenomenon that the piece after having avoided breaking splashes and causes, when avoiding broken material to appear falling to the ground the pollution, effectively prevented blocking phenomenon's emergence.

Description

Automatic online edge crusher

technical field

The present application relates to the technical field of edge crushing equipment, in particular to an automatic online edge crusher.

Background technique

Shredders are often used in the plastic recycling industry to recycle discarded stretched mesh edges (such as biaxially stretched plastic geogrid edges), which are widely used. The shredders in the prior art stretch A series of processes such as net-side coiling, centralized crushing, granulation, and recycling are often required for the recycling of web-side waste, but this is not only costly, but the recycling cycle is longer and labor-intensive. At the same time, so many links May also result in material contamination.

Utility model content

In order to improve the above-mentioned problems that multi-link processing may lead to material pollution and high cost, this application provides an automatic online screen edge crusher.

This application provides an automatic online edge crusher, which adopts the following technical scheme: the automatic online edge crusher includes a crushing body, the entrance of the crushing body is provided with waste mesh edges to be crushed, and the entrance of the crushing body is provided with an anti- Partial feeding mechanism, the upper part of the inner cavity of the crusher body is respectively equipped with a traction motor and a lower traction roller, the shaft end of the lower traction roller is connected with the output shaft end of the traction motor through a transmission chain, and the upper part of the inner cavity of the crusher body is also installed There is an upper traction roller, and the edge of the waste net passes between the upper traction roller and the lower traction roller, and the crushing body is also equipped with an anti-splash overflow device near the lower traction roller and the upper traction roller, and the crushing body is close to the deviation correction splint. A crushing chamber is arranged on one side, and a movable knife frame is installed in the inner cavity of the crushing chamber, and several moving knives for material cutting are fixedly installed on the outside of the movable knife frame, and the bottom of the crushing chamber is also provided with a The sieve, the left and right sides of the crushing chamber are also fixed with cutting knives.

Based on the above technical features: Compared with the traditional multi-link recycling process at the edge of the net, this process directly adopts on-line crushing and recycling, eliminating the coiling, transshipment and granulation processes, which not only saves costs, but also shortens the recycling cycle. The labor intensity is reduced, the work efficiency is improved, and the material pollution that may be caused by multiple links is also reduced. At the entrance of the crushing body, an anti-bias feeding mechanism, an upper traction roller and a lower traction roller are installed to avoid as much as possible. The overload of the crusher body and the failure rate of shutdown caused by excessive feeding of the waste net side ensure the full crushing of the waste net side, and an anti-splash and overflow device is also installed during the feeding process to avoid splashing of broken debris The phenomenon of overflowing and returning materials caused by it can effectively prevent the occurrence of clogging while avoiding the pollution of the broken materials.

As a preferred solution of the automatic online screen edge crusher described in the present invention, wherein: the screen adopts a longitudinal elliptical screen hole, and the long axis direction of the elliptical hole is consistent with the cutting edge direction of the cutting knife .

Based on the above technical features: Compared with the commonly used circular mesh, the minor axis size and the ratio of the major and minor axis dimensions of the elliptical hole have certain restrictions. The auxiliary cutting process between the knife and the mesh is smoother and more effective, which is very effective in ensuring the cutting effect and prolonging the service life of the screen.

As a preferred solution of the automatic online screen edge crusher described in the utility model, wherein: the bottom of the inner cavity of the crushing body is respectively equipped with a blower fan and a main motor, and the output shaft end of the main motor is connected to the movable knife holder. The shaft ends are connected by a transmission belt.

Based on the above technical features: the output shaft end of the main motor can be connected to the shaft end of the moving tool holder through an external transmission belt. The shearing effect is to crush and cut the edge of the incoming waste net. The main cutting and crushing are completed by the shearing action of the moving knife and the fixed knife. The cutting of the moving knife and the screen is an auxiliary function.

As a preferred solution of the automatic online screen edge crusher described in the present invention, wherein: the air outlet end of the blowing fan is fixedly connected with a blowing pipe, and the bottom of the crushing chamber is fixedly connected with a collection bin , the bottom end of the collection bin is fixedly connected with the blowing pipe.

Based on the above technical features: the blower adopts the positive pressure feeding process (currently, the negative pressure vacuum suction process is commonly used), which not only reduces the static electricity of the vacuum pump blades caused by negative pressure feeding, but also ensures that the crushed materials are sent to the collection bin in time. Adsorption defects ensure the timely and complete stripping of the material at the bottom of the screen, reducing the jamming and overload of the crushing motor caused by the untimely discharge of the screen.

As a preferred solution of the automatic online edge crusher of the present invention, wherein: the collection bin is designed as a funnel as a whole, and the collection bin communicates with the inner cavity of the discharge pipe.

Based on the above technical features: the funnel-shaped collecting bin, coupled with the active positive pressure blowing process, forms a certain negative pressure area in the funnel, which not only ensures the rapid and sufficient blowing of the broken material, but also facilitates the screen to maintain the falling material unobstructed.

As a preferred solution of the automatic online edge crusher of the utility model, wherein: the end of the blowing pipe away from the blower is fixedly connected with a storage tank, and the side wall of the frame of the storage tank is symmetrical A hook is provided, and a storage bag is connected to the hanging hook on the hook.

Based on the above technical features: the blowing pipe can lead the crushed material into the storage tank and finally discharge it into the storage bag, and after the crushing is completed, the operator can remove the storage bag from the hook.

In summary, the utility model includes at least one of the following beneficial effects:

1. Compared with the traditional multi-link recycling process at the edge of the net, this process directly adopts on-line crushing and recycling, eliminating the coiling, transshipment and granulation processes, which not only saves costs, but also shortens the recycling cycle and reduces labor costs. The strength improves the work efficiency, and also reduces the material pollution that may be caused by multiple links, and at the entrance of the crushing body, an anti-bias feeding mechanism, an upper traction roller and a lower traction roller are installed to avoid the waste net edge as much as possible. The overload of the crushing body and the failure rate of shutdown caused by excessive feeding ensure the full crushing of the waste net edge, and an anti-splash and overflow device is also installed during the feeding process to avoid the overflow caused by the splash of crushed debris The phenomenon of returning materials, while avoiding the pollution of the broken materials, effectively prevents the occurrence of clogging;

2. The blower adopts the positive pressure feeding process (currently, the negative pressure vacuum suction process is commonly used), which not only reduces the electrostatic adsorption defects of vacuum pump blades caused by negative pressure feeding, but also ensures that the crushed materials are sent to the collection bin in time. It also ensures the timely and thorough stripping of the material at the bottom of the screen, reducing the stalling and overload of the crushing motor caused by the untimely discharge of the screen;

3. The funnel-shaped collecting bin, coupled with the active positive pressure blowing process, forms a certain negative pressure area in the funnel, which not only ensures the rapid and sufficient blowing of the crushed material, but also helps the screen to keep the material falling smoothly.

Description of drawings

Fig. 1 is the overall structural diagram of the utility model;

Fig. 2 is a specific installation structure diagram of various components inside the crusher body of the present invention;

Fig. 3 is a specific structural diagram of the storage tank of the present invention.

Explanation of reference signs:

1. Crusher body; 11. Blowing fan; 111. Blowing pipe; 12. Main motor; 2. Waste net edge; 3. Anti-bias feeding mechanism; 4. Traction motor; Traction roller; 7. Anti-splash and overflow device; 8. Crushing chamber; 81. Moving knife holder; 811. Moving knife for material cutting; 82. Screen; 83. Fixed knife for material cutting; Tank; 101, hook; 102, storage bag.

Detailed ways

Below in conjunction with accompanying drawing 1-3 the utility model is described in further detail.

Please refer to Figures 1-3, the automatic online edge crusher provided by the utility model includes a crushing body 1, the waste mesh edge 2 to be crushed is arranged at the entrance of the crushing body 1, and an anti-bias feeding is arranged at the entrance of the crushing body 1. Material mechanism 3, the upper part of the inner cavity of the crusher body 1 is respectively provided with a traction motor 4 and a lower traction roller 5, the shaft end of the lower traction roller 5 is connected with the output shaft end of the traction motor 4 through a transmission chain, and the inner cavity of the crusher body 1 The upper part is also equipped with an upper traction roller 6, and the waste net edge 2 passes between the upper traction roller 6 and the lower traction roller 5. At the entrance of the crusher body 1, an anti-bias feeding mechanism 3, an upper traction roller 6 and a lower traction roller are installed. The roller 5 avoids the overload of the crushing body 1 and the shutdown failure rate caused by the excessive feeding of the waste net edge 2 as far as possible, and ensures the full crushing of the waste net edge 2.

The crushing machine body 1 is also provided with an anti-splash and overflow device 7 in parallel up and down near the lower traction roller 5 and the upper traction roller 6. During the feeding process, the anti-splash and overflow device 7 avoids the spillage and return caused by the splashing of crushed debris. The material phenomenon, while avoiding the ground pollution of the crushed material, effectively prevents the occurrence of the clogging phenomenon, and the crushing body 1 is provided with a crushing chamber 8 on the side close to the anti-splash and overflow device 7, and the inner cavity of the crushing chamber 8 Rotation is provided with movable knife rest 81, and the outer side of movable knife rest 81 is fixedly installed with several material cutting movable knives 811, and the left and right sides of crushing chamber 8 is fixedly provided with cutting material fixed knife 83, and the bottom of crushing chamber 8 is also provided with There is a screen 82, and the screen 82 adopts a longitudinal elliptical screen hole, and the direction of the major axis of the elliptical hole is consistent with the direction of the cutting edge of the cutting knife 811. Compared with the commonly used circular mesh, the short axis of the elliptical hole There are certain restrictions on the size and the ratio of the long and short axes. This structure is not only beneficial to control the size of the crushed material, but also makes the auxiliary cutting process between the cutting knife 811 and the mesh more smooth and effective. It has a great impact on the cutting effect. The effect of guaranteeing and prolonging the service life of the screen cloth 82 is very obvious.

A blower 11 and a main motor 12 are respectively installed at the bottom of the inner cavity of the crushing body 1. The output shaft end of the main motor 12 is connected with the shaft end of the movable tool holder 81 through a transmission belt, and the output shaft end of the main motor 12 can be driven by an external drive The belt is connected to the shaft end of the moving knife rest 81. When the main motor 12 is started, the moving knife rest 81 can rotate and use the shearing action of the cutting knife 811 and the cutting knife 83 to clean the incoming waste net edge 2 Carry out crushing and cutting, the main cutting and crushing are completed by the shearing action of the material cutting knife 811 and the material cutting fixed knife 83, and the cutting of the material cutting knife 811 and the screen cloth 82 is an auxiliary function.

The air outlet end of the blower 11 is fixedly connected with a blowing pipe 111, and the bottom of the crushing chamber 8 is fixedly connected with a collecting bin 9, which is designed as a funnel as a whole, and the collecting bin 9 and the blowing pipe The inner cavities of 111 are connected to each other, and the funnel-shaped collecting bin 9, together with the active positive pressure blowing process, forms a certain negative pressure area in the funnel, which not only ensures the rapid and full blowing of the broken material, but also facilitates the screening of the screen. 82 to keep the blanking unobstructed, the bottom of the collecting bin 9 is fixedly connected with the blowing pipe 111, and the blowing fan 11 adopts a positive pressure feeding process (the negative pressure vacuum suction process is commonly used at present), so as to ensure that the crushed material is fed in time At the same time, it not only reduces the electrostatic adsorption defects of vacuum pump blades caused by negative pressure feeding, but also ensures the timely and complete stripping of the bottom material of the screen 82, reducing the brokenness caused by the untimely discharge of the screen 82 Motor stalled and overloaded.

One end of the discharge pipe 111 away from the blower 11 is fixedly connected with a material storage tank 10, and a hook 101 is symmetrically arranged on the frame side wall of the material storage tank 10, and a storage bag 102 is hung on the hook 101, and the blowing tube 111 The crushed material can be introduced into the storage tank 10 and finally discharged into the storage bag 102, and after the crushing is completed, the operator can remove the storage bag 102 from the hook 101.

The above are all preferred embodiments of the present utility model, and do not limit the scope of protection of the present utility model accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present utility model should be covered by the utility model. within the scope of protection.

Claims (6)

1. Automatic online screen edge crusher, including a crushing body (1), characterized in that: the entrance of the crushing body (1) is provided with waste mesh edges (2) to be crushed, and the entrance of the crushing body (1) is provided with There is an anti-bias feeding mechanism (3), and the upper part of the inner cavity of the crusher body (1) is respectively provided with a traction motor (4) and a lower traction roller (5), and the shaft end of the lower traction roller (5) is connected to the traction motor ( 4) The output shaft end is connected by a transmission chain, and the upper traction roller (6) is installed on the upper part of the inner cavity of the crushing body (1), and the upper traction roller (6) and the lower traction roller (5) pass through the Crushing the waste net edge (2), and the crushing body (1) is also provided with an anti-splash overflow device (7) near the lower traction roller (5) and the upper traction roller (6), and the crushing body (1) is close to the anti-splashing device (7). One side of the splash overflow device (7) is provided with a crushing chamber (8), and a movable knife rest (81) is rotated in the inner cavity of the crushing chamber (8), and the outer side of the movable knife rest (81) Several material cutting movable knives (811) are fixedly installed, and the bottom of the crushing chamber (8) is also provided with a screen (82), and the left and right sides of the crushing chamber (8) are also fixedly equipped with material cutting fixed knives (83 ). 2. The automatic online screen edge crusher according to claim 1, characterized in that: the screen (82) adopts a longitudinal elliptical screen hole, and the long axis direction of the elliptical hole is aligned with the cutting knife (811) The direction of the cutting edge is consistent. 3. The automatic online screen edge crusher according to claim 1, characterized in that: the bottom of the inner cavity of the crushing body (1) is respectively equipped with a blower (11) and a main motor (12), and the main motor (12) The output shaft end of the motor (12) is connected with the shaft end of the moving knife rest (81) and the input shaft end of the blower fan (11) respectively by a transmission belt. 4. The automatic online screen edge crusher according to claim 3, characterized in that: the blowing pipe (111) is fixedly connected to the air outlet end of the blowing fan (11), and the crushing chamber (8 ) is fixedly connected with a collection bin (9), and the bottom of the collection bin (9) is fixedly connected with the blowing pipe (111). 5. The automatic online screen edge crusher according to claim 4, characterized in that: the collection bin (9) is designed as a funnel as a whole, and the collection bin (9) and the blowing pipe (111) The inner cavities communicate with each other. 6. The automatic online screen edge crusher according to claim 4, characterized in that: the end of the blowing pipe (111) away from the blowing fan (11) is fixedly connected with a storage tank (10), the storage A hook (101) is symmetrically arranged on the side wall of the frame body of the material tank (10), and a storage bag (102) is connected to the hanging hook on the hook (101).

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