CN219073096U

CN219073096U - Reversible impact crusher

Info

Publication number: CN219073096U
Application number: CN202223544361.1U
Authority: CN
Inventors: 陈一佳; 陈斌嘉; 王勤锋; 许勤飞; 陈飞
Original assignee: Zhejiang Boyuan Machinery Equipment Co ltd
Current assignee: Zhejiang Boyuan Machinery Equipment Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a reversible impact crusher, and belongs to the field of mechanical equipment. The utility model comprises a crusher main body and a feeder, wherein the crusher main body is matched with the feeder, the crusher main body comprises a base, a left frame, a right frame, a left hopper, a right hopper, a motor and a rotor, the left frame and the right frame are hinged with the base, the left hopper and the right hopper are respectively arranged on the left frame and the right frame, the motor is connected with the rotor, and the rotor is positioned in the left frame and the right frame, and the structure is characterized in that: the crusher main body further comprises an impact frame, a limiting plate and an adjusting mechanism, wherein the impact frame is arranged in each of the left frame and the right frame and is connected with the adjusting mechanism, one end of the limiting plate is rotationally connected with the base, and the other end of the limiting plate is slidably connected with the left frame or the right frame.

Description

Reversible impact crusher

Technical Field

The utility model relates to a reversible impact crusher, and belongs to the field of mechanical equipment.

Background

The reversible impact crusher is used for mines, stones are crushed by an internal crushing device, crushed broken stones are discharged, and the crushed broken stones are crushed products. The reversible impact crusher in the prior art can feed materials through the conveying belt, and the conventional conveying belt is used for directly feeding the materials to cause the feeding to be concentrated at one point, so that the plate hammer and other vulnerable parts are worn at the same position, uneven abrasion is generated, the replacement frequency of the vulnerable parts is accelerated, and the service life of the machine is influenced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the reversible impact crusher which has reasonable structural design and long service life and can not be stacked during feeding.

The utility model solves the problems by adopting the following technical scheme: this reversible impact breaker, including breaker main part and feeding machine, breaker main part and feeding machine cooperation, the breaker main part includes base, left frame, right frame, left hopper, right hopper, motor and rotor, left side frame and right frame all are articulated with the base, left side hopper and right hopper set up respectively in left frame and right frame, the motor is connected with the rotor, the rotor is located left frame and right frame, its structural feature lies in: the crusher main body further comprises an impact frame, a limiting plate and an adjusting mechanism, wherein the impact frame is arranged in each of the left frame and the right frame and is connected with the adjusting mechanism, one end of the limiting plate is rotationally connected with the base, and the other end of the limiting plate is slidably connected with the left frame or the right frame. The crusher main body is fed by the feeder, so that the situation that materials are piled up in the feeding process can be avoided, and the service life of the crusher main body is prolonged.

Further, access doors are arranged on the left frame and the right frame. The maintenance is convenient.

Further, the adjusting mechanism comprises an adjusting screw rod, an adjusting nut and an adjusting spring, wherein the adjusting screw rod penetrates through the left frame or the right frame and is hinged with the impact frame, two ends of the adjusting spring are respectively in butt joint with one adjusting nut, and the adjusting spring and the adjusting nut are sleeved on the adjusting screw rod, and one adjusting nut is in contact with the left frame or the right frame. Can be used for adjusting the size of the discharge hole so as to control the discharge rate.

Further, the adjusting mechanism comprises an adjusting oil cylinder, a cylinder barrel of the adjusting oil cylinder is arranged on the left frame or the right frame, and a piston rod of the adjusting oil cylinder is hinged with the impact frame. Can be used for adjusting the size of the discharge hole so as to control the discharge rate.

Further, the feeding machine comprises a feeding machine bucket, a feeding machine frame, a rubber spring and a vibration motor, wherein the rubber spring is installed at the bottom of the feeding machine bucket, the rubber spring is installed at the top of the feeding machine frame, and the vibration motor is installed on the feeding machine bucket. The feeding machine is used for feeding materials uniformly, so that the situation that materials are stacked is avoided.

Further, the motor is connected with the rotor through a bridge and a belt.

Further, the left frame and the right frame are symmetrically arranged.

Further, the impact frame is arranged in an arc-shaped structure.

Further, the feeder hopper is located above the left hopper and the right hopper.

Further, the adjusting mechanism is used for adjusting the size of the discharge hole.

Compared with the prior art, the utility model has the following advantages: the reversible impact crusher is matched with the feeder for use, the feeder is used for feeding, materials can be evenly spread in a bin of the feeder, and then are evenly fed into a feeding hopper of the crusher, so that uneven abrasion of a plate hammer and other vulnerable parts is eliminated, and the replacement rate of the vulnerable parts is reduced.

The impact frames at two sides in the main body of the crusher are symmetrically arranged, the equipment can be switched in forward and reverse rotation after the material is crushed for a certain time, the wear uniformity of the vulnerable parts of the equipment is improved, the vulnerable parts are utilized to the optimal state, and the impact cavity with the arc-shaped structure is arranged in the main body of the crusher, so that the yield after crushing can be improved.

Drawings

Fig. 1 is a schematic view showing the operational state of a crusher body according to embodiment 1 of the present utility model.

Fig. 2 is a schematic view showing an inspection state structure of a crusher body according to embodiment 1 of the present utility model.

Fig. 3 is a schematic view showing the operational state structure of the reversible impact crusher of embodiment 2 of the present utility model.

Fig. 4 is a schematic view showing the maintenance state structure of the reversible impact crusher of embodiment 2 of the present utility model.

FIG. 5 is a schematic diagram showing the front view of the feeder of example 1/2 of the present utility model.

FIG. 6 is a schematic left-hand view of the feeder of example 1/2 of the present utility model.

In the figure: a crusher main body 1, a feeding machine 2,

Base 11, left frame 121, right frame 122, left hopper 131, right hopper 132, access door 14, motor 15, rotor 16, impact frame 17, limiting plate 18, adjusting mechanism 19,

An adjusting screw 191, an adjusting nut 192, an adjusting spring 193, an adjusting cylinder 194,

A feeder hopper 21, a feeding frame 22, a rubber spring 23 and a vibration motor 24.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

Referring to fig. 1 to 6, it should be understood that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are shown only for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the applicable limitations of the present utility model, so that any structural modification, change in proportion, or adjustment of size does not have any technical significance, and all fall within the scope of the technical content of the present utility model without affecting the efficacy and achievement of the present utility model. In the meantime, if the terms such as "upper", "lower", "left", "right", "middle" and "a" are used in the present specification, they are merely for convenience of description, but are not intended to limit the scope of the present utility model, and the relative relation changes or modifications are considered to be within the scope of the present utility model without substantial modification of the technical content.

Example 1.

The reversible impact crusher in the embodiment comprises a crusher main body 1 and a feeder 2, wherein the crusher main body 1 is matched with the feeder 2, the crusher main body 1 comprises a base 11, a left stand 121, a right stand 122, a left hopper 131, a right hopper 132, a motor 15, a rotor 16, an impact frame 17, a limiting plate 18 and an adjusting mechanism 19 for adjusting the size of a discharge hole, and the impact frame 17 is arranged in an arc-shaped structure.

The left frame 121 and the right frame 122 in this embodiment are all hinged with the base 11, the left frame 121 and the right frame 122 are symmetrically arranged, the left hopper 131 and the right hopper 132 are respectively arranged on the left frame 121 and the right frame 122, the motor 15 is connected with the rotor 16 through a bridge and a belt, the rotor 16 is positioned in the left frame 121 and the right frame 122, the left frame 121 and the right frame 122 are respectively internally provided with a counterattack frame 17, the counterattack frame 17 is connected with the adjusting mechanism 19, one end of the limiting plate 18 is rotationally connected with the base 11, the other end of the limiting plate 18 is slidingly connected with the left frame 121 or the right frame 122, and the left frame 121 and the right frame 122 are respectively provided with the access door 14.

The adjusting mechanism 19 in this embodiment includes an adjusting screw 191, an adjusting nut 192 and an adjusting spring 193, the adjusting screw 191 penetrates through the left frame 121 or the right frame 122, the adjusting screw 191 is hinged to the counterattack frame 17, two ends of the adjusting spring 193 are respectively abutted to one adjusting nut 192, the adjusting spring 193 and the adjusting nut 192 are both sleeved on the adjusting screw 191, one adjusting nut 192 contacts with the left frame 121 or the right frame 122, the adjusting screw 191 is moved by screwing the adjusting nut 192 when the size of the discharge opening is adjusted, and then the size of the discharge opening can be adjusted, and the adjusting spring 193 is arranged on the adjusting screw 191 to enable the adjusting nut 192 to keep contact with the left frame 121 or the right frame 122 all the time, so that the counterattack frame 17 is prevented from loosening.

The feeder 2 in this embodiment includes a feeder hopper 21, a feeder frame 22, a rubber spring 23, and a vibration motor 24, the rubber spring 23 is installed at the bottom of the feeder hopper 21, the rubber spring 23 is installed at the top of the feeder frame 22, the vibration motor 24 is installed on the feeder hopper 21, and the feeder hopper 21 is located above the left hopper 131 and the right hopper 132.

The working method of the reversible impact crusher in the embodiment is as follows: the vibration motor 24 drives the feeding hopper 21 to vibrate on the rubber spring 23, the feeding hopper 131 and the right hopper 132 are fed through the feeding hopper 21, the motor 15 is connected through a bridge, the rotor 16 is driven to rotate through the V-belt, the plate hammer on the rotor 16 also rotates at a high speed to strike the materials entering the crushing zone, the materials are impacted at the high speed by the plate hammer to be crushed, the crushed materials are contacted with the impact frame 17 at the high speed to be crushed again, after the materials are impacted for multiple times in the upper impact zone and the lower impact zone, the formed granularity is smaller than the gap between the plate hammer and the impact lining plate, and the crushed materials are discharged through the discharge port between the two symmetrically arranged impact frames 17, namely the crushed products.

Specifically, the rotor in the reversible impact crusher can rotate forward and backward, after the main machine runs for a period of time, the working surface on one side of the plate hammer is checked to be worn, so that the direction of the rotor can be reversed without replacing the plate hammer, and the plate hammer is not required to be replaced until the working surface on the other side of the plate hammer is worn in place.

The left frame 121 and the right frame 122 can be turned over and opened by using hydraulic cylinders, and when the left frame 121 and the right frame 122 are opened to a certain position, the limiting plates 18 are used for positioning, so that plate hammer replacement, impact part lining plate replacement and inner side lining plate replacement can be performed.

The feeding machine 2 is adopted for feeding so as to uniformly and continuously feed, and the materials to be crushed are uniformly distributed on the whole length of the working part of the rotor, so that the production capacity is ensured, the phenomena of blocking and vehicle blocking can be avoided, the service life of the machine is prolonged, an electric control system of the feeding machine 2 is interlocked with an electric control system of the crusher main body 1, and when the crusher main body 1 is overloaded, the conveying belt can automatically cut off the power supply at first and stop feeding.

Example 2.

The adjusting mechanism 19 in this embodiment includes an adjusting cylinder 194, a cylinder barrel of the adjusting cylinder 194 is disposed on the left frame 121 or the right frame 122, a piston rod of the adjusting cylinder 194 is hinged with the counterattack frame 17, and when the size of the discharge opening is adjusted, the adjusting cylinder 194 drives the piston rod to move, so that the size of the discharge opening can be adjusted.

In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a reversible impact breaker, includes breaker main part (1) and feeding machine (2), breaker main part (1) cooperates with feeding machine (2), breaker main part (1) include base (11), left frame (121), right frame (122), left hopper (131), right hopper (132), motor (15) and rotor (16), left frame (121) and right frame (122) all articulate with base (11), left hopper (131) and right hopper (132) set up respectively on left frame (121) and right frame (122), motor (15) are connected with rotor (16), rotor (16) are located left frame (121) and right frame (122), its characterized in that: the crusher body (1) further comprises a reaction frame (17), a limiting plate (18) and an adjusting mechanism (19), wherein the left frame (121) and the right frame (122) are internally provided with the reaction frame (17), the reaction frame (17) is connected with the adjusting mechanism (19), one end of the limiting plate (18) is rotationally connected with the base (11), and the other end of the limiting plate (18) is in sliding connection with the left frame (121) or the right frame (122).

2. The reversible impact crusher according to claim 1, characterized in that: and the left frame (121) and the right frame (122) are respectively provided with an access door (14).

3. The reversible impact crusher according to claim 1, characterized in that: the adjusting mechanism (19) comprises an adjusting screw (191), adjusting nuts (192) and an adjusting spring (193), wherein the adjusting screw (191) penetrates through the left frame (121) or the right frame (122), the adjusting screw (191) is hinged to the impact frame (17), two ends of the adjusting spring (193) are respectively abutted to one adjusting nut (192), the adjusting spring (193) and the adjusting nuts (192) are sleeved on the adjusting screw (191), and one adjusting nut (192) is in contact with the left frame (121) or the right frame (122).

4. The reversible impact crusher according to claim 1, characterized in that: the adjusting mechanism (19) comprises an adjusting oil cylinder (194), a cylinder barrel of the adjusting oil cylinder (194) is arranged on the left frame (121) or the right frame (122), and a piston rod of the adjusting oil cylinder (194) is hinged with the impact frame (17).

5. The reversible impact crusher according to claim 1, characterized in that: the feeding machine (2) comprises a feeding machine hopper (21), a feeding frame (22), a rubber spring (23) and a vibration motor (24), wherein the rubber spring (23) is installed at the bottom of the feeding machine hopper (21), the rubber spring (23) is installed at the top of the feeding frame (22), and the vibration motor (24) is installed on the feeding machine hopper (21).

6. The reversible impact crusher according to claim 1, characterized in that: the motor (15) is connected with the rotor (16) through a bridge and a belt.

7. The reversible impact crusher according to claim 1, characterized in that: the left stand (121) and the right stand (122) are symmetrically arranged.

8. The reversible impact crusher according to claim 1, characterized in that: the impact frame (17) is arranged in an arc-shaped structure.

9. The reversible impact crusher according to claim 1, characterized in that: the feeder hopper (21) is positioned above the left hopper (131) and the right hopper (132).

10. The reversible impact crusher according to claim 1, characterized in that: the adjusting mechanism (19) is used for adjusting the size of the discharge hole.