CN213557245U

CN213557245U - Crushing equipment with shock-absorbing structure

Info

Publication number: CN213557245U
Application number: CN202022135248.2U
Authority: CN
Inventors: 王贤明
Original assignee: Jinan Zhanrong Trading Co ltd
Current assignee: Jinan Zhanrong Trading Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-29
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a crushing equipment with shock-absorbing structure, including box, briquetting and swivel nut, department is fixed with broken case in the middle of the inside of box, the up end of box runs through installs the feeder hopper, and the lower extreme of feeder hopper connects the inside upper end of broken incasement portion, inside one side of box is fixed with the surge hopper, and one side opening part slidable mounting of surge hopper has the supporting shoe, the inner wall array distribution of surge hopper has the casing, the inner of screw rod is fixed with the spring book, and the outer end of spring book is fixed on shells inner wall, the outer end at the screw rod is installed to the swivel nut screw thread, the inboard of supporting shoe is connected through the connecting block in the outside of swivel nut, briquetting slidable mounting is in one side that the box deviates from the surge hopper, built-in groove has been seted up to the outside array of briquetting, the feed opening has been seted up. The utility model discloses but possess rough machining and improve later stage finish machining efficiency and shock attenuation effectual, improve equipment life's advantage.

Description

Crushing equipment with shock-absorbing structure

Technical Field

The utility model relates to a breaker technical field specifically is a crushing equipment with shock-absorbing structure.

Background

In recent years, with the development of the industry of the Chinese crushing and grinding equipment driven by the industries such as mine exploitation, cement, traffic construction, metallurgy, chemical industry, electric power, water conservancy, real estate and the like, the Chinese crushing and grinding equipment enterprises have a qualitative leap in the aspects of capacity scale, economic strength, product technology, management level and the like, and have a high success in the international market. In 2008, the China market surpasses the North America market to become the market with the largest number of mine machines sold in the world, and in 2010, the yield of the China mine machines accounts for 50% of the total yield of the world, wherein the China mine machines are placed in the first place by a crusher and a ball mill.

Most of the existing stone crushing is direct crushing in the processing process, and the processed stones are crushed into small-particle stones. The existing crushing equipment is finish machining operation, but when the size of a stone block is large, the finish machining crushing efficiency is low, so the processing is inconvenient; and when the existing crushing equipment is used for processing, the existing crushing equipment does not have the damping operation, the looseness of equipment parts is easily caused along with the vibration, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crushing equipment with shock-absorbing structure possesses but rough machining improves later stage finish machining efficiency and shock attenuation effectual, and improve equipment life's advantage solves the direct crushing inefficiency of existing equipment and the poor problem of shock attenuation effect.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device with a damping structure comprises a box body, a pressing block and a threaded sleeve, wherein a crushing box is fixed in the middle of the inside of the box body, a feed hopper is installed on the upper end face of the box body in a penetrating mode, the lower end of the feed hopper is connected with the upper end of the inside of the crushing box, a damping box is fixed on one side of the inside of the box body, a supporting block is slidably installed at an opening on one side of the damping box, a shell is distributed on the inner wall of the damping box in an array mode, a screw rod is installed in the shell in a rotating mode, a spring roll is fixed at the inner end of the screw rod, the outer end of the spring roll is fixed on the inner wall of the shell, the threaded sleeve is installed at the outer end of the screw rod, the outer side of the threaded sleeve is connected with the inner side of the supporting block through a connecting block, the pressing block is slidably installed, one side of feed opening has been seted up and has been accomodate the groove, and accomodate inslot slidable mounting and have the baffle, accomodate the inslot rotation and install the lead screw, and the lead screw thread runs through the baffle.

Preferably, the outer side of the crushing box is fixed with four supporting rods, the four supporting rods are distributed at four corners of the crushing box in an array manner, and the lower ends of the supporting rods are fixed on the upper end face of the box body.

Preferably, openings are formed in the two sides of the crushing box, the two openings correspond to the supporting block and the pressing block respectively, and inclined openings are formed in the upper sides of the inner ends of the supporting block and the pressing block.

Preferably, one side of the inner wall of the box body, which is far away from the shock absorption box, is fixed with a hydraulic rod, and the top end of the hydraulic rod is fixed at the bottom end of the inner part of the built-in groove.

Preferably, a driving box is fixed at the lower end of one side of the box body, the driving box corresponds to the screw rod, and the feed opening is matched with the baffle.

Compared with the prior art, the beneficial effects of the utility model are as follows: the device is fixed on finish machining crushing equipment, an external power supply supplies power, an operator starts the device through external control equipment, stones are guided into a crushing box of a box body through a feed hopper, a hydraulic rod is started to drive a pressing block to move into the crushing box, the pressing block extrudes the stones in the crushing box, the stones are extruded to one side of a supporting block, the stones are crushed into small stones through the extrusion of the supporting block and the pressing block, the supporting block is stressed to move into a damping box in the extrusion process, the supporting block extrudes a threaded sleeve through a connecting block, the threaded sleeve is stressed to generate displacement, the movement of the threaded sleeve drives a screw to rotate through thread meshing, a spring roll in the shell is rolled when the screw rotates, the impact force is reduced through the spring roll and the thread drive, the damping effect is achieved, after the stones are repeatedly impacted and crushed, a motor in a driving box is started, an output shaft of the motor drives a, in little stone passes through the feed opening and discharges into finish machining crushing equipment, this device simple structure, it is easy and simple to handle, reduce the stone volume through rough machining, device life is ensured to the absorbing design simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is the schematic view of the sectional structure of the damper box of the present invention.

In the figure: 1. a feed hopper; 2. a strut; 3. a box body; 4. a damper box; 5. a support block; 6. a crushing box; 7. a feeding port; 8. a baffle plate; 9. a receiving groove; 10. a screw rod; 11. a drive box; 12. a hydraulic lever; 13. briquetting; 14. a built-in groove; 15. a spring coil; 16. a screw; 17. a housing; 18. a threaded sleeve; 19. and (4) connecting the blocks.

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 to 3, the present invention provides an embodiment: a crushing device with a damping structure comprises a box body 3, a pressing block 13 and a threaded sleeve 18, wherein a crushing box 6 is fixed in the middle of the inside of the box body 3, a feed hopper 1 penetrates through the upper end surface of the box body 3, the lower end of the feed hopper 1 is connected with the upper end inside the crushing box 6, the outer side of the crushing box 6 is fixed with four supporting rods 2, the number of the supporting rods 2 is four, and the four supporting rods 2 are distributed at four corners of the crushing box 6 in an array manner, the lower ends of the supporting rods 2 are fixed on the upper end surface of the box body 3, a damping box 4 is fixed on one side in the box body 3, and a supporting block 5 is slidably arranged at an opening at one side of the damping box 4, openings are arranged at two sides of the crushing box 6, and two openings correspond supporting block 5 and briquetting 13 respectively, and supporting block 5 and briquetting 13 inner upside are equipped with the bevel connection, and one side that 3 inner walls of box deviate from surge tank 4 is fixed with hydraulic stem 12, and the top of hydraulic stem 12 is fixed at the inside bottom of built-in groove 14.

Inner wall array distribution of surge tank 4 has casing 17, and casing 17 internal rotation installs screw rod 16, screw rod 16's the inner is fixed with spring book 15, and spring book 15's outer end is fixed on casing 17 inner wall, 18 threaded installations of swivel nut are in screw rod 16's outer end, the inboard of supporting shoe 5 is connected through connecting block 19 in the outside of swivel nut 18, briquetting 13 slidable mounting is in the one side that box 3 deviates from surge tank 4, built-in groove 14 has been seted up to briquetting 13's outside array, feed opening 7 has been seted up to box 3's lower terminal surface, and the inside of broken case 6 is connected to feed opening 7, one side of feed opening 7 has been seted up and has been accomodate groove 9, and accomodate inslot slidable mounting has baffle 8, one side lower extreme of box 3 is fixed with drive case 11, and drive case 11 corresponds lead screw 10, feed opening 7 and.

The screw rod 10 is rotatably installed in the accommodating groove 9, the screw rod 10 penetrates through the baffle 8 in a threaded manner, the device is fixed on finish machining crushing equipment and is powered by an external power supply, an operator starts the device through an external control device to guide stone into the crushing box 6 of the box body 3 through the feed hopper 1, the hydraulic rod 12 is started to drive the pressing block 13 to move into the crushing box 6, the pressing block 13 extrudes the stone in the crushing box 6, the stone is extruded to one side of the supporting block 5, the stone is crushed into small stones through the extrusion of the supporting block 5 and the pressing block 13, in the extrusion process, the supporting block 5 is forced to move into the damping box 4, the supporting block 5 extrudes the threaded sleeve 18 through the connecting block 19, the threaded sleeve 18 is stressed to generate displacement, the movement of the threaded sleeve 18 drives the screw rod 16 to rotate through threaded engagement, the spring roll 15 in the shell 17 is wound when the, play the shock attenuation effect, after strikeing building stones breakage repeatedly, start 11 interior motors of drive case, the output shaft of motor drives built-in groove 14 interior lead screw 10 and rotates, and baffle 8 is to accomodating 9 internal displacements in 7 interior baffle of lead screw 10 drive feed opening, and in the little stone block arranged into finish machining crushing equipment through feed opening 7, this device simple structure, it is easy and simple to handle, reduce the stone volume through rough machining, and device life is ensured in the absorbing design of while.

The working principle is as follows: in the working process of the utility model, the device is fixed on a fine processing crushing device, the external power supply supplies power, an operator starts the device through an external control device, stones are guided into a crushing box 6 of a box body 3 through a feed hopper 1, a hydraulic rod 12 is started to drive a pressing block 13 to move into the crushing box 6, the pressing block 13 extrudes the stones in the crushing box 6, the stones are extruded to one side of a supporting block 5, the stones are crushed into small stones through the extrusion of the supporting block 5 and the pressing block 13, the supporting block 5 is stressed to move into a damping box 4 in the extrusion process, the supporting block 5 extrudes a screw sleeve 18 through a connecting block 19, the screw sleeve 18 is stressed to generate displacement, the movement of the screw sleeve 18 drives a screw rod 16 to rotate through thread meshing, the spring roll 15 in a shell 17 is rolled when the screw rod 16 rotates, the impact force is reduced through the spring roll 15 and the thread, the motor in the driving box 11 is started, the output shaft of the motor drives the screw rod 10 in the built-in groove 14 to rotate, the screw rod 10 drives the baffle 8 in the feed opening 7 to move in the accommodating groove 9, and small stones are discharged into the fine machining crushing equipment through the feed opening 7. The working principle of the present invention is the above.

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. The utility model provides a crushing equipment with shock-absorbing structure, includes box (3), briquetting (13) and swivel nut (18), its characterized in that: the crushing box (6) is fixed in the middle of the inside of the box body (3), the feed hopper (1) is installed on the upper end face of the box body (3) in a penetrating mode, the lower end of the feed hopper (1) is connected with the upper end of the inside of the crushing box (6), the damping box (4) is fixed on one side of the inside of the box body (3), the supporting block (5) is installed at an opening on one side of the damping box (4) in a sliding mode, the shell (17) is distributed on the inner wall of the damping box (4) in an array mode, the screw rod (16) is installed in the shell (17) in a rotating mode, the spring roll (15) is fixed on the inner end of the screw rod (16), the outer end of the screw sleeve (18) is installed on the outer end of the screw rod (16) in a threaded mode, the outer side of the screw sleeve (18) is connected with the inner side of the supporting block (5) through the connecting block (19), and, built-in groove (14) have been seted up in the outside array of briquetting (13), feed opening (7) have been seted up to the lower terminal surface of box (3), and the inside of broken case (6) is connected in feed opening (7), one side of feed opening (7) has been seted up and has been accomodate groove (9), and accomodate groove (9) slidable mounting has baffle (8), accomodate groove (9) internal rotation and install lead screw (10), and lead screw (10) screw thread runs through baffle (8).

2. A crushing plant with a shock-absorbing structure according to claim 1, characterized in that: the outer side of the crushing box (6) is fixed with four supporting rods (2), the four supporting rods (2) are arranged in four, the four supporting rods (2) are distributed in four corners of the crushing box (6) in an array mode, and the lower ends of the supporting rods (2) are fixed to the upper end face of the box body (3).

3. A crushing plant with a shock-absorbing structure according to claim 1, characterized in that: the two sides of the crushing box (6) are provided with openings, the two openings correspond to the supporting block (5) and the pressing block (13) respectively, and the upper sides of the inner ends of the supporting block (5) and the pressing block (13) are provided with inclined openings.

4. A crushing plant with a shock-absorbing structure according to claim 1, characterized in that: one side of the inner wall of the box body (3) departing from the damping box (4) is fixedly provided with a hydraulic rod (12), and the top end of the hydraulic rod (12) is fixed at the bottom end of the inner part of the built-in groove (14).

5. A crushing plant with a shock-absorbing structure according to claim 1, characterized in that: the lower extreme of one side of box (3) is fixed with drive case (11), and drive case (11) correspond lead screw (10), feed opening (7) and baffle (8) looks adaptation.