CN213791830U

CN213791830U - Jaw crusher capable of tensioning chain

Info

Publication number: CN213791830U
Application number: CN202022526830.1U
Authority: CN
Inventors: 林先桥; 郭敬娜
Original assignee: Wuhan Jiahang High Tech Materials Technology Development Co ltd
Current assignee: Wuhan Jiahang High Tech Materials Technology Development Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-27
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a jaw breaker of chain can tighten, including support and motor, the left and right sides of support is connected with the threaded rod, and the lower extreme of threaded rod is connected with the spike through the bearing, the upper end of support is provided with slide rail and crushing case, and the upper end of slide rail is provided with the collecting box, crushing case's inside is from last crushing wheel, filter and the shock dynamo of having set gradually extremely down, and the one end of crushing wheel is connected with the chain, and the output shaft of motor is connected to the lower extreme of chain, and the lower extreme of motor is connected with spring and screw rod, the upper end of crushing case is provided with the feed inlet. This jaw breaker compares with current ordinary jaw breaker, and the motor of this equipment links together with the spring and can carry out elastic stretching to can stimulate the chain and make the chain tighten, so can prevent to lead to the chain not hard up after equipment uses for a long time, influence the power transmission of equipment.

Description

Jaw crusher capable of tensioning chain

Technical Field

The utility model relates to a jaw breaker technical field specifically is a jaw breaker of chain can tighten.

Background

Jaw crusher, commonly called jaw crusher, also named as tiger's mouth. The crusher is a crusher which is provided with a crushing cavity consisting of two jaw plates of a movable jaw and a static jaw and simulates the movement of two jaws of an animal to finish the crushing operation of materials. Simple structure, easy manufacture and reliable work. The crusher is widely applied to crushing of various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like. The highest compressive strength of the crushed material is 320 Mpa.

The chain of being connected can appear relaxing between motor and the broken axle after current jaw breaker uses for a long time to lead to on the produced power of motor can not be fine transmits broken tooth, influence the crushing effect of equipment, so current jaw breaker can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current jaw breaker basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jaw breaker of chain can tighten to it can appear lax to solve the chain that proposes general jaw breaker and be connected between long-time use back motor and broken axle among the above-mentioned background art, thereby lead to on the produced power of motor can not be fine transmits broken tooth, influences the crushing effect of equipment, so current jaw breaker can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can tighten jaw breaker of chain, includes support and motor, the left and right sides of support is connected with the threaded rod, and the lower extreme of threaded rod is connected with the spike through the bearing, the upper end of support is provided with the slide rail and sets up the crushing case in slide rail one side, and the upper end of slide rail is provided with the collecting box, crushing wheel, filter and shock dynamo have set gradually under to from last in the inside of crushing case, and the one end of crushing wheel is connected with the chain, and the output shaft of motor is connected to the lower extreme of chain, and the lower extreme of motor is connected with spring and screw rod, and the spring housing is established in the screw rod outside, and the lower extreme of spring is fixed on the horizontal pole, and the lower extreme of screw rod is worn to establish in the horizontal pole, and the screw rod lower extreme passes through the nut to be fixed, and the horizontal pole is fixed on crushing case, the upper end of crushing case is provided with the feed inlet.

Preferably, the threaded rod is in threaded connection with the support, and the threaded rod forms a rotating structure with the supporting foot through the bearing.

Preferably, the collecting box forms a sliding structure with the support through the sliding rail, and forms a welding integrated structure with the support.

Preferably, the included angle between the filter plate and the crushing box is 30 degrees, and the filter plate and the crushing box are welded.

Preferably, the motor forms an elastic structure through the spring and the crushing box, and the spring is fixedly connected with the motor.

Preferably, the motor forms a sliding structure through the screw and the crushing box, and a welding integrated structure is formed between the screw and the motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a support, threaded rod, bearing and spike, be threaded connection between the threaded rod of this equipment and the support, rotate the threaded rod through threaded connection and can control the lift of support to be convenient for adjust the height of equipment and ground, be convenient for different high shallow put into the lower extreme of equipment, lean on the threaded rod simultaneously and prevent through the revolution mechanic that constitutes between bearing and the spike that the threaded rod from driving the spike rotatory when rotating, make equipment regulation more laborious;

2. the utility model has the advantages that through the crushing box, the collecting box, the filter plate and the vibration motor, the included angle between the filter plate and the crushing box of the equipment is 30 degrees, so that the equipment can screen the larger incompletely crushed materials to the collecting box for the next time to continue crushing, and meanwhile, the equipment can also vibrate the crushing box through the vibration motor to enable the dust attached to the upper surface of the crushing box to shake off for cleaning;

3. the utility model discloses a smash case, chain, motor, spring and screw rod, the motor of this equipment passes through the spring and constitutes elastic structure between the crushing case, makes the chain be in always through elastic structure and stretches tight state, prevents to lead to the chain not hard up after equipment uses for a long time, makes the power transmission effect of equipment reduce, and the motor passes through the screw rod simultaneously and smashes and constitutes sliding structure between the case, fixes a position the motor through sliding structure.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

fig. 3 is a schematic view of the cross-section of the temple according to the present invention.

In the figure: 1. a support; 2. a threaded rod; 3. a bearing; 4. a brace; 5. a slide rail; 6. a crushing box; 7. a collection box; 8. a grinding wheel; 9. a filter plate; 10. vibrating a motor; 11. a chain; 12. a motor; 13. a spring; 14. a screw; 15. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a jaw crusher capable of tensioning a chain comprises a support 1 and a motor 12, wherein threaded rods 2 are connected to the left side and the right side of the support 1, the lower ends of the threaded rods 2 are connected with supporting feet 4 through bearings 3, the threaded rods 2 are in threaded connection with the support 1, a rotating structure is formed between each threaded rod 2 and each supporting foot 4 through the bearings 3, the supports 1, the threaded rods 2, the bearings 3 and the supporting feet 4 are in threaded connection, the threaded rods 2 of the equipment are in threaded connection with the support 1, and the supports 1 can be controlled to ascend and descend through the threaded connection and rotation of the threaded rods 2, so that the height of the equipment and the ground can be conveniently adjusted, trolleys with different heights can be conveniently placed into the lower ends of the equipment, meanwhile, the supporting feet 4 are driven to rotate when the threaded rods 2 are prevented from rotating through the rotating structure formed between the bearings 3 and the supporting feet 4;

the upper end of the bracket 1 is provided with a slide rail 5 and a crushing box 6 arranged at one side of the slide rail 5, the upper end of the slide rail 5 is provided with a collecting box 7, the collecting box 7 forms a sliding structure with the bracket 1 through the slide rail 5, and a welding integrated structure is formed between the sliding rail 5 and the bracket 1, a crushing wheel 8, a filter plate 9 and a vibration motor 10 are sequentially arranged in the crushing box 6 from top to bottom, and one end of the grinding wheel 8 is connected with a chain 11, the included angle between the filter plate 9 and the grinding box 6 is 30 degrees, the filter plate 9 and the grinding box 6 are welded, through the crushing box 6, the collecting box 7, the filter plate 9 and the vibration motor 10, the included angle between the filter plate 9 and the crushing box 6 of the device is 30 degrees, the equipment can screen the larger incompletely crushed materials to the collecting box 7 for continuous crushing, meanwhile, the equipment can also vibrate the crushing box 6 through the vibration motor 10 to shake off dust attached to the crushing box 6 for cleaning;

the lower end of the chain 11 is connected with an output shaft of the motor 12, the lower end of the motor 12 is connected with the spring 13, the motor 12 forms an elastic structure with the crushing box 6 through the spring 13, the spring 13 is fixedly connected with the motor 12, the motor 12 forms a sliding structure with the crushing box 6 through the screw 14, and a welding integrated structure is formed between the screw 14 and the motor 12. Set up screw 14 in spring 13, spring 13 cover is established in the screw 14 outside, the lower extreme of spring 13 is fixed on horizontal pole 16, the lower extreme of screw 14 wears to establish in horizontal pole 16, and screw 14 is fixed through the nut, horizontal pole 16 is fixed on smashing the case, the motor 12 of this equipment passes through and constitutes elastic construction between spring 13 and the crushing case 6, when the chain 11 appears becoming flexible, moves motor 12 downwards, screw 14 lower extreme also along with the downstream, upwards screws the nut, blocks screw 14, makes chain 11 be in the state of tightening always. The device prevents that equipment from leading to chain 11 not hard up after long-time the use, makes the power transmission effect of equipment reduce, and motor 12 passes through screw rod 14 and constitutes sliding construction between crushing case 6 simultaneously, fixes a position motor 12 through sliding construction, and the upper end of crushing case 6 is provided with feed inlet 15.

The working principle is as follows: when the jaw crusher capable of tensioning the chain is used, the height of the equipment is adjusted through threaded connection between the threaded rod 2 and the support 1, meanwhile, the support 4 is prevented from rotating along with the threaded rod 2 by relying on the threaded rod 2 through a rotating structure formed between the bearing 3 and the support 4, then the motor 12 is started to drive the crushing wheel 8 to rotate through the chain 11 for crushing, the chain 11 is prevented from loosening through an elastic structure formed between the spring 13 and the crushing box 6 by relying on the motor 12, meanwhile, the motor 12 is positioned through a sliding structure formed between the screw 14 and the crushing box 6 by relying on the motor 12, then materials are added from the feeding port 15, the crushed materials fall onto the filter plate 9 for filtering, the vibration motor 10 vibrates the equipment to accelerate the filtering speed of the equipment, larger particulate materials generated by filtering of the filter plate 9 fall into the collecting box 7 for collecting, then the collecting box 7 is pulled out through a pulling structure formed between the sliding rail 5 and the support 1 by relying on the collecting box 7, the material in the collection tank 7 is poured into the device again for filtration.

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

Claims

1. A jaw crusher capable of tensioning a chain, comprising a bracket (1) and a motor (12), characterized in that: the left side and the right side of the support (1) are connected with threaded rods (2), the lower ends of the threaded rods (2) are connected with supporting feet (4) through bearings (3), the upper end of the support (1) is provided with a slide rail (5) and a crushing box (6) arranged on one side of the slide rail (5), the upper end of the slide rail (5) is provided with a collecting box (7), the inside of the crushing box (6) is sequentially provided with a crushing wheel (8), a filter plate (9) and a vibrating motor (10) from top to bottom, one end of the crushing wheel (8) is connected with a chain (11), the lower end of the chain (11) is connected with an output shaft of a motor (12), the lower end of the motor (12) is connected with a spring (13) and a screw rod (14), the spring (13) is sleeved on the outer side of the screw rod (14), the lower end of the spring (13) is fixed on a cross rod (16), and the lower end of the screw rod (14) is penetrated in the cross rod (16), and the screw rod (14) is fixed through a screw cap, the cross rod (16) is fixed on the crushing box, and the upper end of the crushing box (6) is provided with a feeding hole (15).

2. A chain tightenable jaw crusher as claimed in claim 1, characterized in that: threaded connection is between threaded rod (2) and support (1), and threaded rod (2) pass through bearing (3) and constitute revolution mechanic between spike (4).

3. A chain tightenable jaw crusher as claimed in claim 1, characterized in that: the collecting box (7) forms a sliding structure with the support (1) through the sliding rail (5), and forms a welding integrated structure with the support (1) through the sliding rail (5).

4. A chain tightenable jaw crusher as claimed in claim 1, characterized in that: the included angle between the filter plate (9) and the crushing box (6) is 30 degrees, and the filter plate (9) and the crushing box (6) are welded.

5. A chain tightenable jaw crusher as claimed in claim 1, characterized in that: the motor (12) and the crushing box (6) form an elastic structure through the spring (13), and the spring (13) is fixedly connected with the motor (12).

6. A chain tightenable jaw crusher as claimed in claim 1, characterized in that: the motor (12) and the crushing box (6) form a sliding structure through the screw (14), and the screw (14) and the motor (12) form a welding integrated structure.