CN211887028U

CN211887028U - Soil screening equipment with high stability

Info

Publication number: CN211887028U
Application number: CN202020382232.9U
Authority: CN
Inventors: 陈志聪; 沈靖; 覃霁
Original assignee: Cidi Chongqing Industrial Design Research Institute Co ltd
Current assignee: Cidi Chongqing Industrial Design Research Institute Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-10
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a sieve native equipment with high stability, including jaw crusher, jaw crusher's top is equipped with the pan feeding mouth, pan feeding mouth department is equipped with broken hubei province, jaw crusher's bottom is equipped with the discharge gate, jaw crusher's discharge gate below is equipped with the sieve frame that the level set up, the screen cloth has been laid among the sieve frame, the below of sieve frame even has the pivot, the both ends of pivot are passed through the bearing frame and are connected on the stationary plane, broken hubei province lower extreme that moves even has the connecting rod, it has the atress board to link on the sieve frame, the atress board sets up 1/5 departments on the long limit of sieve frame, the pivot sets up 7/10 department on the long limit of sieve frame, the lower extreme and the atress board of connecting. The utility model discloses a sieve native device thereby reforms transform on traditional jaw breaker basis and realize broken and sieve native integration's function, improves production efficiency greatly, not only no longer need extra equipment also need not new power supply to drive simultaneously and sieve native, utilizes jaw breaker self to move the jaw as the power supply, has practiced thrift cost and energy.

Description

Soil screening equipment with high stability

Technical Field

The utility model relates to a sieve native device, concretely relates to sieve native equipment with high stability.

Background

At present, in some small-sized construction workers at construction sites, a small-sized jaw crusher is often required to be equipped to manufacture sandy soil for the convenience of work, and then the sandy soil is manually screened by a drying net, so that the required sandy soil granularity is obtained. The mode of manually screening sandy soil after crushing greatly increases the workload of constructors, and has low automation degree. Moreover, different screens are required for different sizes of sand, and the replacement of such screens is time consuming. When the movable jaw crusher is moved from one place to another place, the jaw crusher, the screen and the like need to be packed and taken away respectively, and the movable jaw crusher is very inconvenient to transport and package.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the broken back is the great work load that has increased constructor of the mode of artifical screening sand and soil again among the prior art, degree of automation is not high, need during the transport jaw breaker, the screen cloth etc. are packed respectively and are taken away, transport package very not convenient for, aim at provides the native equipment of sieve that has high stability, thereby reform transform on traditional jaw breaker basis and realize the function broken and sieve native integration, the production efficiency is greatly improved, not only no longer need extra equipment to drive sieve soil simultaneously also need not new power supply, utilize the movable jaw of jaw breaker self as the power supply, the cost and the energy have been practiced thrift.

The utility model discloses a following technical scheme realizes:

the utility model discloses sieve native equipment with high stability, including jaw crusher, jaw crusher's top is equipped with the pan feeding mouth, pan feeding mouth department is equipped with broken hubei province that moves, jaw crusher's bottom is equipped with the discharge gate, jaw crusher's discharge gate below is equipped with the screen frame that the level set up, laid the screen cloth among the screen frame, the below of screen frame even has the level to set up and with the pivot of the long limit vertically of screen frame, the both ends of pivot are passed through the bearing frame and are connected on the stationary plane, broken lower extreme that moves hubei province even has the connecting rod, even have the atress board parallel with the pivot on the screen frame, the atress board sets up 1/5 departments on the long limit of screen frame, the pivot sets up the 7/10 department on the long limit of screen frame, the lower extreme of connecting rod links to each other with the atress board, broken hubei province that moves is the swing back and forth.

The utility model discloses a sieve native device thereby reforms transform on traditional jaw breaker basis and realize broken and sieve native integration's function, improves production efficiency greatly, not only no longer need extra equipment also need not new power supply to drive simultaneously and sieve native, utilizes jaw breaker self to move the jaw as the power supply, has practiced thrift cost and energy. Gravel enters the jaw crusher from the feeding port, thereby the broken hubei does the swing at certain extent and breaks into sand and soil with the stone, the sand and soil after the breakage falls onto the screen cloth, simultaneously sand and soil drives the axis luffing motion of revolving shaft together of screen frame through the connecting rod, at the final sand and soil on the screen cloth of swing in-process screens, like this alright in the work of jaw crusher, carry out the screening work of sand and soil, not only the efficiency is improved, and with two kinds of function sets on same equipment, when moving, also be convenient for carry. Wherein, the two bearing blocks are the geometric rotation center of the screen frame and simultaneously support all the weight of the screen frame; the stress plate is arranged at 1/5 of the long edge of the screen frame, the rotating shaft is arranged at 7/10 of the long edge of the screen frame, and the swing range of the screen frame can be ensured by the arrangement of the special position proportion of the motion stress point and the geometric rotation point of the screen frame, so that the motion range of sand on the screen is balanced, and the sand is prevented from splashing out of the screen frame in the swing process; the screen cloth is demountable installation in the sieve frame, the change of the screen cloth of being convenient for like this satisfies the screening of different granularity sand and soil. The connecting rod is connected with the stress plate through the lifting lug, the top end of the lifting lug is hinged with the connecting rod, the lifting lug can rotate up and down relative to the connecting rod, and therefore when the connecting rod moves up and down, the screen frame can smoothly swing up and down around the rotating shaft.

The frame is installed to the below of jaw breaker, and the both ends of pivot are passed through the bearing frame and are fixed in the frame, carry out integrated integration through the frame to jaw breaker and sieve frame.

The crushing movable jaw is provided with a granularity adjusting device, the size of the motion included angle of the crushing movable jaw is adjusted through the granularity adjusting device, so that the size of crushed sandy soil is controlled, and the granularity adjusting device adopts a structure in the existing jaw crusher.

Be equipped with between jaw breaker and the frame and be connected the shock pad, the frame is equipped with ground shock pad, can play good buffering cushioning effect to the vibrations that jaw breaker during operation produced.

The specific relevant structures of the jaw crusher body of the present invention are prior art and therefore not described in detail herein.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses the soil screening equipment that has high stability reforms transform on traditional jaw breaker basis thereby realizes broken and the function of screening soil integration, improves production efficiency greatly, not only no longer needs extra equipment simultaneously also need not new power supply to drive the soil screening, utilizes the movable jaw of jaw breaker self as the power supply, has practiced thrift cost and energy;

2. the utility model discloses sieve native equipment with high stability, the frame is installed to the below of jaw crusher, and the both ends of pivot are fixed in the frame through the bearing frame, carry out integration to jaw crusher and sieve frame through the frame, and the broken moves and installs the granularity adjusting device on the hubei province, adjusts the size of broken movable jaw motion contained angle through the granularity adjusting device to control the size of broken sand and soil, the granularity adjusting device just adopts the structure of taking certainly in current jaw crusher;

3. the utility model discloses sieve native equipment with high stability is equipped with between jaw breaker and the frame and is connected the shock pad, and the frame is equipped with the ground shock pad, can play good buffering cushioning effect to the vibrations that jaw breaker during operation produced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the semi-section structure of the present invention.

Reference numbers and corresponding part names in the drawings:

1-jaw crusher, 2-feeding port, 3-crushing movable jaw, 4-sieve frame, 5-rotating shaft, 6-bearing seat, 7-connecting rod, 8-screen, 9-frame, 10-granularity adjusting device, 11-connecting damping pad, 12-ground damping pad and 13-stress plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in figure 1, the soil sieving device with high stability of the utility model comprises a jaw crusher 1, a feed inlet 2 is arranged at the top of the jaw crusher 1, a crushing movable jaw 3 is arranged at the feed inlet 2, a discharge outlet is arranged at the bottom of the jaw crusher 1, a sieve frame 4 which is horizontally arranged is arranged below the discharge outlet of the jaw crusher 1, a sieve mesh 8 is laid in the sieve frame 4, a rotating shaft 5 which is horizontally arranged and is vertical to the long edge of the sieve frame 4 is connected below the sieve frame 4, two ends of the rotating shaft 5 are connected on a fixed surface through a bearing seat 6, a connecting rod 7 is connected at the lower end of the crushing movable jaw 3, a stress plate 13 which is parallel to the rotating shaft 5 is connected on the sieve frame 4, the stress plate 13 is arranged at 1/5 of the long edge of the sieve frame 4, the rotating shaft 5 is arranged at 7/10 of the long edge of the sieve frame 4, the lower end of the connecting rod 7 is connected with the stress plate 13, the crushing movable jaw 3 swings back and forth to, thereby driving both ends of the screen frame 4 to swing up and down around the axis of the rotary shaft 5.

The utility model discloses a sieve native device thereby reforms transform on traditional jaw breaker basis and realize broken and sieve native integration's function, improves production efficiency greatly, not only no longer need extra equipment also need not new power supply to drive simultaneously and sieve native, utilizes jaw breaker self to move the jaw as the power supply, has practiced thrift cost and energy. Gravel enters the jaw crusher from the feeding port, thereby the broken hubei does the swing at certain extent and breaks into sand and soil with the stone, the sand and soil after the breakage falls onto the screen cloth, simultaneously sand and soil drives the axis luffing motion of revolving shaft together of screen frame through the connecting rod, at the final sand and soil on the screen cloth of swing in-process screens, like this alright in the work of jaw crusher, carry out the screening work of sand and soil, not only the efficiency is improved, and with two kinds of function sets on same equipment, when moving, also be convenient for carry. Wherein, the two bearing blocks are the geometric rotation center of the screen frame and simultaneously support all the weight of the screen frame; the stress plate is arranged at 1/5 of the long edge of the screen frame, the rotating shaft is arranged at 7/10 of the long edge of the screen frame, and the swing range of the screen frame can be ensured by the arrangement of the special position proportion of the motion stress point and the geometric rotation point of the screen frame, so that the motion range of sand on the screen is balanced, and the sand is prevented from splashing out of the screen frame in the swing process; the screen cloth is demountable installation in the sieve frame, the change of the screen cloth of being convenient for like this satisfies the screening of different granularity sand and soil.

Preferably, a rack 9 is installed below the jaw crusher, two ends of the rotating shaft are fixed on the rack through bearing seats, and the jaw crusher and the screen frame are integrated through the rack.

Preferably, the crushing movable jaw is provided with a granularity adjusting device 10, the size of the motion included angle of the crushing movable jaw is adjusted through the granularity adjusting device, so that the size of crushed sandy soil is controlled, and the granularity adjusting device adopts a structure of the existing jaw crusher.

Preferably, a connection shock pad 11 is arranged between the jaw crusher and the rack, and a ground shock pad 12 is arranged on the rack, so that the jaw crusher can well buffer and absorb shock generated during operation.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Soil screening equipment with high stability, including jaw crusher (1), the top of jaw crusher (1) is equipped with pan feeding mouth (2), pan feeding mouth (2) department is equipped with broken hubei (3), the bottom of jaw crusher (1) is equipped with the discharge gate, a serial communication port, the discharge gate below of jaw crusher (1) is equipped with the screen frame (4) of level setting, screen cloth (8) have been laid among screen frame (4), the below of screen frame (4) even has the level to set up and with screen frame (4) long limit vertically pivot (5), the both ends of pivot (5) are passed through bearing frame (6) and are connected on the stationary plane, the lower extreme of broken hubei (3) even has connecting rod (7), even have atress board (13) parallel with pivot (5) on screen frame (4), atress board (13) set up in the 1/5 department of screen frame (4) long limit, pivot (5) set up in the 7/10 department of screen frame (4) long limit, the lower end of the connecting rod (7) is connected with the stress plate (13), and the crushing movable jaw (3) swings back and forth to drive the supporting rod connecting rod (7) to move up and down, so that the two ends of the screen frame (4) are driven to swing up and down around the axis of the rotating shaft (5).

2. The soil screening apparatus with high stability as claimed in claim 1, wherein a frame (9) is installed below the jaw crusher (1), and both ends of the rotating shaft (5) are fixed on the frame (9) through bearing blocks (6).

3. The soil screening apparatus with high stability as claimed in claim 1, wherein the crushing jaw (3) is provided with a grain size adjusting means (10).

4. Soil screening apparatus with high stability according to claim 2, characterized in that a connection shock pad (11) is provided between the jaw crusher (1) and the frame (9).

5. An earth sieving apparatus with high stability according to claim 2, characterized in that the frame (9) is provided with ground shock-absorbing pads (12).