Novel roller crusher

Abstract

The utility model discloses a novel roller type crusher which comprises a rack, a feeding hole is formed in the rack, a bypass turning plate and a rotating shaft are sequentially arranged below the feeding hole, and the bypass turning plate is fixed on the rotating shaft; an air cylinder is further installed on the machine frame and used for pushing the rotating shaft to rotate. According to the scheme, the bypass turning plate is installed at the position of the feeding port and is installed through the rotating shaft, the air cylinder is installed outside the rack, the air cylinder pushes the rotating shaft to rotate after receiving an instruction of an equipment system (such as a PLC control system), namely, the bypass turning plate is pushed to rotate, and automatic control is achieved; the problems that traditional manual adjustment is not accurate enough and not timely enough, and production quality and efficiency are seriously affected are solved, and production benefits and competitiveness of enterprises are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to feed crusher technical field, especially, relate to a novel roller type crusher. BACKGROUND

[0002] Crushing is an important link in feed processing, and the effect of crushing directly affects the quality of feed, and the crushing effect and operability of the device directly affect the quality of feed, production efficiency of enterprises and labor intensity of workers.

[0003] In the production of different batches of products, the bypass flap and the opening degree of the fast and slow rollers of the ordinary crushing equipment need to be adjusted manually, which is inconvenient to operate, and it is difficult to ensure the consistency of the left and right roll gaps, the skill requirement of the staff is high, which seriously affects the production efficiency, and the competitiveness of enterprises will also be affected. UTILITY MODEL CONTENT

[0004] In order to solve the technical problem of manual adjustment of the bypass flap in the background art, the purpose of the utility model is to provide a novel roller type crusher, which can solve the above problems.

[0005] The technical scheme for achieving the purpose of the utility model is: a novel roller type crusher, comprising a rack, a feed inlet is arranged on the rack, a bypass flap and a rotating shaft are sequentially arranged below the feed inlet, the bypass flap is fixed on the rotating shaft; an air cylinder is also installed on the rack for pushing the rotation of the rotating shaft.

[0006] In this scheme, the bypass flap is installed at the position of the feed inlet, the bypass flap is installed through the rotating shaft, an air cylinder is installed outside the rack, the air cylinder pushes the rotation of the rotating shaft after receiving the instruction of the equipment system (such as a PLC control system), that is, the rotation of the bypass flap is pushed, automatic control is realized, the problem that the traditional manual adjustment is not accurate and not timely and seriously affects the production quality and efficiency is solved, and the production efficiency and competitiveness of enterprises are greatly improved. The bypass flap is widely used in feed crushers and is common, and its specific function is not described here.

[0007] Further, the rack has a guide cavity corresponding to the bypass flap, the guide cavity is connected with the processing cavity where the fast roller and the slow roller are located, and a feeding device is installed at the joint of the guide cavity and the processing cavity. After the raw material enters the feeding port, the bypass flap tilts to one side of the guide cavity under the action of the bypass flap, and the raw material enters the guide cavity and the processing cavity. If the bypass flap does not need to be further processed, the bypass flap tilts to the straight-through cavity, and the raw material directly enters the straight-through cavity for processing. In order to prevent the particles from being blocked or adhered in the processing cavity, a feeding device is installed between the guide cavity and the processing cavity, which can be a rotating roller, and the raw material is quickly introduced into the processing cavity.

[0008] Further, one side of the rack is provided with a driving device connected with the fast roller, and the other side of the rack is provided with a reversing device for driving the slow roller to rotate. The driving device can be a motor, which can drive the fast roller to rotate, and the other side of the rack, i.e. the other end of the fast roller, can drive the slow roller to rotate by adding a reversing device, thereby reducing the use of the motor and reducing the cost.

[0009] Further, the reversing device includes a matching wheel and a belt, the fast roller is located between the slow roller and the matching wheel, the belt is sleeved on the slow roller and the matching wheel, and the fast roller is press-connected on the belt. Specifically, the fast roller is press-connected on the belt from the upper side, and the belt drives the slow roller to rotate in the opposite direction when rotating, and the two rotate relative to each other to realize the crushing function of the feed particles.

[0010] Further, the height of the matching wheel on the rack is adjustable, so as to adjust the tightness of the belt and realize the pressing degree of the fast roller on the belt, so as to provide greater friction for the fast roller and better drive the slow roller to rotate.

[0011] Further, the rack is also provided with a gap adjusting mechanism for adjusting the gap between the fast roller and the slow roller, so as to better process the products according to the gap between the two.

[0012] Further, the pitch adjusting mechanism comprises left and right pitch adjusting mechanisms arranged oppositely and identically, the left pitch adjusting mechanism comprises a fixed plate, a rotating plate rotatably installed on the fixed plate and an expansion machine fixedly installed on the fixed plate, the expansion machine has an expansion shaft installed on the rotating plate for driving the rotating plate to rotate on the fixed plate, and the rotating plate is provided with a mounting hole for mounting a fast roller or a slow roller.

[0013] Further, the rotating plate is further provided with an adjusting device, the expansion shaft is installed on the adjusting device, and the adjusting device is used for eliminating displacement and angle change of the expansion shaft during movement.

[0014] Further, a spring is installed between the adjusting device and the expansion machine, and the spring is sleeved on the expansion shaft.

[0015] Further, the outer wall of the rack is provided with an advancing button, a retreating button and a zero setting button for controlling the pitch adjusting mechanism and facilitating manual operation.

[0016] By adopting the above technical scheme, the utility model has the following beneficial effects:

[0017] (1) The rotation of the bypass turning plate can be realized by driving the rotation shaft of the cylinder, and the system can be automatically controlled, so that the problems of untimely and inaccurate manual operation are solved;

[0018] (2) The feeding device is installed on the guide cavity and the machining cavity support, so that the problems of blockage and adhesion of the feeding material are prevented;

[0019] (3) The reversing device is added at one end of the fast and slow rollers, that is, the fast roller can drive the slow roller to rotate by using a cooperating wheel (i.e. a belt), and the two rollers are relatively moved;

[0020] (4) In the rack, a gap adjusting mechanism is added, which can automatically adjust the gap between the fast roller and the slow roller according to different products;

[0021] (5) The gap adjusting mechanism is that the telescopic shaft of the telescopic machine drives the rotating plate to rotate on the fixed plate, and the fast roller or the slow roller is installed on the rotating plate, so that the gap between the fast roller and the slow roller is adjusted when the telescopic shaft is telescoped;

[0022] (6) The adjusting device is installed on the rotating plate, which is a rotating seat, and can realize displacement and angle change compensation;

[0023] (7) The spring is installed between the adjusting device and the telescopic machine, and the spring can buffer when the fast roller and the slow roller are subjected to a large force. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to make the content of the utility model more easily and clearly understood, the utility model will be further described in detail below according to specific embodiments and in combination with the drawings, wherein

[0025] Figure 1 It is a schematic view of the overall structure of the crusher in the utility model;

[0026] Figure 2 It is a schematic view of the structure of one side of the driving device of the crusher in the utility model;

[0027] Figure 3 It is a schematic view of the structure of one side of the direction adjusting device of the crusher in the utility model;

[0028] Figure 4 It is a schematic view of the internal structure of the crusher in the utility model;

[0029] Figure 5 It is a schematic view of the structure of the gap adjusting mechanism in the utility model;

[0030] Figure 6 It is a schematic view of the control button on the rack in the utility model.

[0031] The reference numerals in the drawings are as follows: 1 rack; 2 feed inlet; 3 bypass flap; 4 rotating shaft; 5 guide cavity; 6 processing cavity; 7 feeding device; 8 driving device; 9 matching wheel; 10 belt; 11 fast roller; 12 slow roller; 14 left gap adjusting mechanism; 15 right gap adjusting mechanism; 16 fixed plate; 17 rotating plate; 18 telescopic machine; 19 telescopic shaft; 20 adjusting device; 21 spring; 22 forward button; 23 backward button; 24 zero setting button; 25 air cylinder; 26 straight-through cavity. DETAILED DESCRIPTION

[0032] Embodiment:

[0033] For example, Figures 1-4The embodiment shown provides a new type of roller crusher, which comprises a rack 1, a feeding port 2 is arranged on the rack 1, a bypass flap 3 and a rotating shaft 4 are sequentially arranged below the feeding port 2, the bypass flap 3 is fixed on the rotating shaft; an air cylinder 25 is also installed on the rack 1, which is used to push the rotation of the rotating shaft 4. In this scheme, the bypass flap 3 is installed at the position of the feeding port 2, the bypass flap 3 is installed through the rotating shaft 4, and the air cylinder 25 is installed outside the rack 1. After receiving the instruction of the equipment system such as the PLC control system, the air cylinder 25 pushes the rotation of the rotating shaft 4, that is, the rotation of the bypass flap 3, realizes automatic control, solves the problems that the traditional manual adjustment is not accurate and not timely, seriously affects the production quality and efficiency, greatly improves the enterprise production efficiency and competitiveness. The bypass flap 3 is widely used in feed crushers and is common, and its specific role is not described here.

[0034] As shown in Figure 2 One side of the rack 1 is provided with a driving device 8, and the driving device 8 is connected with the fast roller 11; the other side of the rack 1 is provided with a reversing device for driving the slow roller 12 to rotate with the fast roller 11. The driving device 8 can be a motor, which can drive the rotation of the fast roller 11, and the other side of the rack 1, that is, the other end of the fast roller 11, can drive the rotation of the slow roller 12 by adding a reversing device, which reduces the use of the motor and reduces the cost.

[0035] As shown in Figure 3 The reversing device comprises a matching wheel 9 and a belt 10, the fast roller 11 is located between the slow roller 12 and the matching wheel 9, the belt 10 is sleeved on the slow roller 12 and the matching wheel 9, and the fast roller 11 is press-connected on the belt 10. Specifically, the fast roller 11 is press-connected on the belt 10 from the upper surface of the belt 10 to the lower surface of the belt 10. When the belt 10 rotates, it will drive the slow roller 12 to rotate, and the rotating direction of the slow roller 12 is opposite to that of the fast roller 11, so that the two rollers rotate relatively to realize the crushing function of the feed particles. The height of the matching wheel 9 on the rack 1 is adjustable, so that the tightness of the belt 10 can be adjusted, the pressing degree of the fast roller 11 on the belt 10 can be realized, the fast roller 11 can be provided with greater friction, and the slow roller 12 can be better driven to rotate.

[0036] As shown in Figure 4As shown, the rack 1 has a guide cavity 5 corresponding to the bypass flap 3, the guide cavity 5 is communicated with the processing cavity 6 where the fast roller 11 and the slow roller 12 are located, and the feeding device 7 is installed at the joint of the guide cavity 5 and the processing cavity 6. After the raw material enters from the feeding port 2, the bypass flap 3 is tilted to one side of the guide cavity 5 under the action of the bypass flap 3, and the raw material enters the guide cavity 5 and the processing cavity 6 from the bypass flap 3, and if it does not need further processing, the bypass flap 3 is tilted to one side of the straight-through cavity 26, and the raw material directly enters the straight-through cavity 26 for processing. In order to prevent the particles to be processed from being blocked or adhered in the processing cavity 6, the feeding device 7 is installed between the guide cavity 5 and the processing cavity 6, which can be a rotating roller, and the raw material is quickly introduced into the processing cavity 6.

[0037] As shown, Figure 5 As shown, the rack 1 is also provided with a gap adjusting mechanism for adjusting the gap between the fast roller 11 and the slow roller 12, and the gap between the two is adjusted according to different products to better process the products. The gap adjusting mechanism includes a left gap adjusting mechanism 14 and a right gap adjusting mechanism 15 which are oppositely arranged and have the same structure, the left gap adjusting mechanism 14 includes a fixed plate 16, a rotating plate 17 and a telescopic machine 18, the rotating plate 17 is rotatably installed on the fixed plate 16, the telescopic machine 18 is fixedly installed on the fixed plate 16, the telescopic machine 18 has a telescopic shaft 19, the telescopic shaft 19 is installed on the rotating plate 17 and is used to drive the rotating plate 17 to rotate on the fixed plate 16; the rotating plate 17 has a mounting hole for mounting the fast roller 11 or the slow roller 12. The roller shaft of the roller which needs to be adjusted is mounted on the rotating plate 17, and then the telescopic shaft 19 of the telescopic machine 18 drives the rotating plate 17 to rotate on the fixed plate 16 when the telescopic shaft 19 is in telescopic motion, that is, the roller which needs to be adjusted can be adjusted in position. Since the adjustment is made by the telescopic motion of the telescopic shaft 19 of the telescopic machine 18, the adjustment distance can be controlled by the system, the degree of automation is high, the traditional manual adjustment is replaced, various problems caused by manual adjustment are solved, the gap adjusting mechanism of the present scheme has high degree of automation, accurate adjustment, high efficiency, and can greatly improve the efficiency and competitive advantage of enterprises. The adjusting device 20 is also installed on the rotating plate 17, the telescopic shaft 19 is installed on the adjusting device 20, and the adjusting device 20 is used to eliminate the displacement and angle change of the telescopic shaft 19 when it moves. The adjusting device 20 can be a rotating seat which cooperates with rotation to compensate for displacement and angle change when the telescopic shaft 19 moves. The spring 21 is also installed between the adjusting device 20 and the telescopic machine 18, and the spring 21 is sleeved on the telescopic shaft 19. When the roller mounted on the rotating plate 17 is stressed, the telescopic shaft 19 does not move, the rotating plate 17 and the adjusting device 20 are pressed to one side of the telescopic machine 18, the spring 21 is stressed and compressed, and the spring 21 plays a buffering protection role in the compression process.

[0038] As Figure 6 The outer wall of the frame 1 is provided with a forward button 22, a backward button 23 and a zero button 24 for controlling the pitch adjusting mechanism, facilitating manual operation.

[0039] Working principle: after the raw materials enter from the feeding port 2, the cylinder 25 receives the system indication to rotate, when the bypass flap 3 rotates to one side of the guide cavity 5, the raw materials enter the guide cavity 5 after the bypass flap 3, and then enter the processing cavity 6 after the feeding device 7 to be processed; one end of the frame 1 is driven by a driving motor to drive the fast roller 11 to rotate, the other end of the frame 1, i.e. the other end of the fast roller 11, is provided with a guide device composed of a belt 10 and a matching wheel 9, the fast roller 11 is located between the slow roller 12 and the matching wheel 9, and the fast roller 11 is pressed on the belt 10, so that the rotation of the slow roller 12 can be driven, and the fast and slow rollers are relatively moved, saving the use of the driving device 8; the frame 1 is also provided with a left pitch adjusting mechanism 14 and a right pitch adjusting mechanism 15 which are oppositely arranged and have the same structure, and according to different products, the gap between the fast and slow rollers can be automatically adjusted.

[0040] The above specific embodiments further illustrate the purpose, technical scheme and advantages of the present application, and it should be understood that the above embodiments are only specific embodiments of the present application, and are not used to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new type of roll crusher, characterized in that, The utility model provides a kind of material feeding machine, including rack (1), the rack (1) is provided with feed inlet (2), the lower side of feed inlet (2) is sequentially provided with bypass flap (3) and rotating shaft (4), bypass flap (3) is fixed on rotating shaft;The rack (1) is also installed with pneumatic cylinder (25), for promoting the rotation of rotating shaft (4).

2. A novel roll crusher as claimed in claim 1, wherein, The rack (1) has a guide cavity (5) corresponding to the bypass flap (3) inside, and the guide cavity (5) is connected to a processing cavity (6) where a fast roller (11) and a slow roller (12) are located. A feeding device (7) is installed at the junction of the guide cavity (5) and the processing cavity (6).

3. A novel roll crusher as claimed in claim 1, wherein, A drive device (8) is provided on one side of the rack (1), and the drive device (8) is connected to the fast roller (11). A reversing device is provided on the other side of the rack (1) for rotating the slow roller (12) driven by the fast roller (11).

4. A novel roll crusher as claimed in claim 3, wherein, The reversing device includes a matching wheel (9) and a belt (10). The fast roller (11) is located between the slow roller (12) and the matching wheel (9). The belt (10) is sleeved on the slow roller (12) and the matching wheel (9), and the fast roller (11) is press-connected to the belt (10).

5. A novel roll crusher as claimed in claim 4, wherein, The height of the matching wheel (9) on the rack (1) is adjustable.

6. A novel roll crusher as claimed in claim 1, wherein, A gap adjusting mechanism is also provided in the rack (1) for adjusting the gap between the fast roller (11) and the slow roller (12).

7. A novel roller crusher as claimed in claim 6, wherein, The gap adjusting mechanism includes a left gap adjusting mechanism (14) and a right gap adjusting mechanism (15) arranged oppositely and identically. The left gap adjusting mechanism (14) includes a fixed plate (16), a rotating plate (17), and an extension machine (18). The rotating plate (17) is rotatably installed on the fixed plate (16), and the extension machine (18) is fixedly installed on the fixed plate (16). The extension machine (18) has an extension shaft (19) installed on the rotating plate (17) for driving the rotating plate (17) to rotate on the fixed plate (16). The rotating plate (17) has an installation hole for installing the fast roller (11) or the slow roller (12).

8. A novel roll crusher as claimed in claim 7, wherein, An adjusting device (20) is also installed on the rotating plate (17), and the extension shaft (19) is installed on the adjusting device (20). The adjusting device (20) is used to eliminate the displacement and angle change of the extension shaft (19) during movement.

9. A novel roll crusher as claimed in claim 8, wherein, A spring (21) is also installed between the adjusting device (20) and the extension machine (18), and the spring (21) is sleeved on the extension shaft (19).

10. A novel roll crusher as claimed in claim 6, wherein, A forward button (22), a backward button (23), and a zero button (24) are installed on the outer wall of the rack (1) for controlling the gap adjusting mechanism.

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