CN220559751U - A kind of auxiliary component for hierarchical screening equipment - Google Patents

Abstract

The utility model discloses an auxiliary assembly for layered screening equipment, which comprises a screening machine, two supporting columns, a telescopic plate and a pushing handle, wherein the supporting columns are fixedly arranged at the top of the screening machine, the telescopic plate is fixedly arranged at the left side of the supporting columns, the pushing handle is fixedly arranged at the front side of the telescopic plate, a plurality of clamping grooves are formed in the front side and the rear side of the screening machine, a sliding groove is formed in the front side of the screening machine, a pulley is movably connected to the surface of the sliding groove, the pushing handle is movably connected with the pulley through a rotating shaft, a fixed block is fixedly arranged at the bottom of the pushing handle, a hollow shape is formed in the inside of the fixed block, a first groove hole is formed in the bottom of the fixed block, and a pushing mechanism is movably connected to the inner cavity of the first groove hole. Through pushing mechanism, slewing mechanism and assisting the cooperation of mechanism to use, reached at the in-process that the screening machine used, play the effect that prevents that its amplitude of shake is great, sand and stone drops.

Description

A kind of auxiliary component for hierarchical screening equipment

Technical field

The utility model belongs to the technical field of concrete, and particularly relates to an auxiliary component for layered screening equipment.

Background technique

Concrete refers to the general term for engineering composite materials that are made of cementitious materials that bind aggregates into a whole. It is widely used in civil engineering. It is composed of cementitious materials, granular aggregates (also called aggregates), water, and When necessary, admixtures and admixtures are added according to a certain proportion, and are evenly stirred, densely formed, and cured to become an artificial stone. Since the processing of concrete requires a screening machine to screen the sand and gravel. The problem with the existing technology is that during the use of the existing screening machine, since the screening machine is driven by a motor to vibrate to a large extent, there is currently no equipment that can prevent the screening machine from shaking during use. The amplitude is large, causing the problem of sand and gravel falling. Since the staff stands near the screening machine, it will cause injuries to the staff, reducing the work efficiency and not saving money. Therefore, a layered screening is specially proposed. The auxiliary components of the equipment are used to solve the problem of large vibration of the screening machine, causing sand and gravel to fall.

Utility model content

In view of the problems existing in the prior art, the present utility model provides an auxiliary component for layered screening equipment, which has the advantage of preventing the screening machine from shaking significantly and causing sand and gravel to fall during use. , solves the problem that during the use of the existing screening machine, since the screening machine is driven by a motor to vibrate to a large extent, there is currently no equipment in the use of the screening machine to prevent the screening machine from shaking to a large extent, resulting in The problem of falling sand and gravel will cause injuries to the staff because the staff stand near the screening machine, which reduces the efficiency of the work and is not economical.

The utility model is realized in this way. An auxiliary component for layered screening equipment includes a screening machine, a support column, a telescopic plate and a push handle. There are two support columns, and the support columns are both fixedly installed on the screening machine. At the top, the telescopic plate is fixedly installed on the left side of the support column, and the push handle is fixedly installed on the front side of the telescopic plate. There are several slots on the front and rear sides of the screening machine. The front side of the screening machine There is a chute on the side, a pulley is movably connected to the surface of the chute, the push handle is movably connected to the pulley through a rotating shaft, a fixed block is fixedly installed at the bottom of the push handle, and the inside of the fixed block is hollow. , the bottom of the fixed block is provided with a first slot, the inner cavity of the first slot is movably connected with a pushing mechanism, the inner wall of the fixed block is fixedly mounted with a rotating mechanism, and the rear side of the rotating mechanism is movably connected There are auxiliary agencies.

As a preferred option of the present invention, the pushing mechanism includes a pushing rod, the upper and lower sides of the pushing rod penetrate into the upper and lower sides of the first slot, and a sliding rod is fixedly installed on the top of the pushing rod. A first tension spring is fixedly installed at the bottom of the first tension spring, and the bottom of the first tension spring is fixedly installed with the inner wall of the fixed block.

As a preferred option of the present invention, the rotating mechanism includes a fixed rod, the rear side of the fixed rod is fixedly installed with the inner wall of the fixed block, the surface of the fixed rod is movably connected to a rotating rod, and the front and rear sides of the rotating rod Two stroke slots are provided in each, and a second tension spring is fixedly installed on the right side of the rotating rod, and the right side of the second tension spring is fixedly installed on the inner wall of the fixed block.

As a preferred option of the present invention, the auxiliary mechanism includes a first auxiliary rod. A chute is provided on the inner wall of the fixed block. The surface of the first auxiliary rod is movably connected to the surface of the chute. The first auxiliary rod An auxiliary rod is fixedly installed on the front side of the auxiliary rod. The left side of the auxiliary rod is movably connected to the right side of the sliding rod. A fixed column is fixedly installed on the front side of the auxiliary rod. The fixed column penetrates to the rotating rod. front side.

As a preferred feature of the present invention, a limiting rod is fixedly installed on the inner wall of the fixed block, and the limiting rod is located at the bottom of the auxiliary rod.

As a preferred feature of the present invention, a second slot is provided on the right side of the fixed block, and a positioning rod is movably connected to the inner cavity of the second slot, and a rotating shaft is fixedly installed on the front side of the positioning rod. The rotating shaft penetrates to the front side of the rotating rod, the inner wall of the fixed block is fixedly installed with a limiting column, the left and right sides of the limiting column are provided with limiting slots, and the positioning rod penetrates to the left and right sides of the limiting slot. The side is used with the card slot.

As a preferred feature of the present invention, a chute is provided on the inner wall of the fixed block, and a second auxiliary rod is movably connected to the surface of the chute. The front side of the second auxiliary rod is fixedly installed on the rear side of the positioning rod.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. The utility model is configured with a screening machine, a support column, a telescopic plate, a push handle, a fixed block, a push mechanism, a push rod, a sliding rod, a first tension spring, a rotating mechanism, a fixed rod, a rotating rod, and a second pulling rod. The extension spring, auxiliary mechanism, first auxiliary rod, auxiliary rod, fixed column, limit rod, positioning rod, limit column and second auxiliary rod are improved by adjusting the push rod downward so that the push rod is in the first slot The inner cavity of the hole moves downward, and at the same time the sliding rod is driven to squeeze the first tension spring, and the right side of the sliding rod is movablely connected to the left side of the auxiliary rod, so that the movement of the sliding rod drives the auxiliary rod through the third An auxiliary rod moves on the surface of the chute, and penetrates through the fixed column to the front side of the rotating rod, so that the movement of the auxiliary rod drives the rotating rod to rotate on the surface of the fixed rod, so that it drives the positioning rod to rotate in the limit groove hole, the second slot hole and the inner cavity of the slot move, and at the same time, through the movement of the positioning rod, the second auxiliary rod is driven to move on the surface of the chute, thereby preventing the shaking of the screening machine during use. The amplitude is large, and the effect of sand and stone falling is large.

2. By setting a pushing mechanism, the utility model can facilitate the user's operation and use when using the telescopic board to expand and contract.

3. By arranging a rotating mechanism, the utility model can be used in conjunction with an auxiliary mechanism so that it can be driven by the auxiliary mechanism to drive the positioning rod to move.

4. By setting up an auxiliary mechanism, the utility model can drive the rotating mechanism to rotate through the driving mechanism, ensuring the normal use of the mechanism.

5. By setting the limit rod, the utility model can prevent the push rod from exceeding its stroke during movement.

6. By arranging the positioning rod and the limit column, the utility model can support the positioning rod and the limit slot during its movement.

7. By setting the second auxiliary rod, the utility model can prevent the positioning rod from falling during the movement and ensure the normal use of the mechanism.

Description of drawings

Figure 1 is a perspective view of the screening machine provided by the embodiment of the present utility model;

Figure 2 is a perspective view of the pushing mechanism, rotating mechanism and auxiliary mechanism provided by the embodiment of the present utility model;

Figure 3 is a cross-sectional view of the fixed block provided by the embodiment of the present utility model;

FIG. 4 is a partial enlarged view of position A in FIG. 1 according to an embodiment of the present invention.

In the picture: 1. Screening machine; 2. Support column; 3. Telescopic plate; 4. Push handle; 5. Fixed block; 6. Push mechanism; 601, push rod; 602, sliding rod; 603, first tension spring ; 7. Rotating mechanism; 701. Fixed rod; 702. Rotating rod; 703. Second tension spring; 8. Auxiliary mechanism; 801. First auxiliary rod; 802. Auxiliary rod; 803. Fixed column; 9. Limit Position rod; 10. Positioning rod; 11. Limiting column; 12. Second auxiliary rod.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given and described in detail below with reference to the accompanying drawings.

The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1 to 4, an auxiliary component for layered screening equipment provided by an embodiment of the present invention includes a screening machine 1, a support column 2, a telescopic plate 3 and a push handle 4. There are two support columns 2. The support columns 2 are fixedly installed on the top of the screening machine 1, the telescopic plate 3 is fixedly installed on the left side of the support column 2, the push handle 4 is fixedly installed on the front side of the telescopic plate 3, and there are several openings on the front and rear sides of the screening machine 1. A chute is provided on the front side of the screening machine 1. A pulley is movably connected to the surface of the chute. The push handle 4 is movably connected to the pulley through a rotating shaft. A fixed block 5 is fixedly installed at the bottom of the push handle 4. The fixed block 5 The interior is hollow, the bottom of the fixed block 5 is provided with a first slot, the inner cavity of the first slot is movably connected with a pushing mechanism 6, the inner wall of the fixed block 5 is fixedly mounted with a rotating mechanism 7, and the rear side of the rotating mechanism 7 The movable connection has an auxiliary mechanism 8.

Referring to Figures 2 and 3, the pushing mechanism 6 includes a pushing rod 601. The upper and lower sides of the pushing rod 601 pass through the upper and lower sides of the first slot. The sliding rod 602 is fixedly installed on the top of the pushing rod 601 and the bottom of the sliding rod 602. A first tension spring 603 is fixedly installed, and the bottom of the first tension spring 603 is fixedly installed on the inner wall of the fixed block 5 .

Adopting the above solution: by arranging the pushing mechanism 6, the user can operate and use conveniently when using the telescopic plate 3 to expand or contract.

Referring to Figure 2, the rotating mechanism 7 includes a fixed rod 701. The rear side of the fixed rod 701 is fixedly installed on the inner wall of the fixed block 5. The surface of the fixed rod 701 is movably connected with a rotating rod 702. Two holes are provided on the front and rear sides of the rotating rod 702. The second tension spring 703 is fixedly installed on the right side of the rotating rod 702, and the right side of the second tension spring 703 is fixedly installed on the inner wall of the fixed block 5.

Adopting the above solution: by arranging the rotating mechanism 7, it can be used in conjunction with the auxiliary mechanism 8, so that it can be driven by the auxiliary mechanism 8 to drive the positioning rod 10 to move.

Referring to Figures 2 and 3, the auxiliary mechanism 8 includes a first auxiliary rod 801. A chute is provided on the inner wall of the fixed block 5. The surface of the first auxiliary rod 801 is movably connected to the surface of the chute. The front side of the first auxiliary rod 801 An auxiliary rod 802 is fixedly installed. The left side of the auxiliary rod 802 is movably connected to the right side of the sliding rod 602. A fixed column 803 is fixedly installed on the front side of the auxiliary rod 802. The fixed column 803 penetrates to the front side of the rotating rod 702. .

Using the above solution: by setting up the auxiliary mechanism 8, the rotating mechanism 7 can be driven to rotate by the pushing mechanism 6, ensuring the normal use of the mechanism.

Referring to Figure 2, a limiting rod 9 is fixedly installed on the inner wall of the fixed block 5, and the limiting rod 9 is located at the bottom of the auxiliary rod 802.

Using the above solution: by setting the limit rod 9, the push rod 601 can be prevented from exceeding its stroke during movement.

Referring to Figures 2 and 3, a second slot is provided on the right side of the fixed block 5. The inner cavity of the second slot is movably connected to a positioning rod 10. A rotating shaft is fixedly installed on the front side of the positioning rod 10, and the rotating shaft passes through the rotating rod. On the front side of 702, the limiting column 11 is fixedly installed on the inner wall of the fixed block 5. The limiting slots are provided on the left and right sides of the limiting column 11. The positioning rod 10 penetrates to the left and right sides of the limiting slot and is used in conjunction with the card slot. .

Using the above solution: by arranging the positioning rod 10 and the limiting column 11, the positioning rod 10 can be supported by the limiting slot during its movement.

Referring to Figures 2 and 3, a chute is provided on the inner wall of the fixed block 5, and a second auxiliary rod 12 is movably connected to the surface of the chute. The front side of the second auxiliary rod 12 is fixedly mounted on the rear side of the positioning rod 10.

Using the above solution: by providing the second auxiliary rod 12, the positioning rod 10 can be prevented from falling during the movement, ensuring the normal use of the mechanism.

The working principle of this utility model:

When in use, by adjusting the push rod 601 downward, the push rod 601 moves downward in the inner cavity of the first slot, and at the same time drives the sliding rod 602 to squeeze the first tension spring 603, and passes through the right side of the sliding rod 602. It is movably connected to the left side of the auxiliary rod 802, so that the movement of the sliding rod 602 drives the auxiliary rod 802 to move on the surface of the chute through the first auxiliary rod 801, and penetrates through the fixed column 803 to the front side of the rotating rod 702 , so that the movement of the auxiliary rod 802 drives the rotating rod 702 to rotate on the surface of the fixed rod 701, so that it drives the positioning rod 10 to move in the inner cavity of the limiting slot hole, the second slot hole and the card slot, and at the same time, through The movement of the positioning rod 10 drives the second auxiliary rod 12 to move on the surface of the chute. After the user completes the processing, by loosening the push rod 601, the pushing mechanism 6, the rotating mechanism 7 and the auxiliary mechanism 8 will pass through the first pulling mechanism. The rebound force of the extension spring 603 and the second extension spring 703 pulls and resets the screening machine 1, thereby preventing the screening machine 1 from shaking to a large extent and causing sand and gravel to fall.

To sum up: this auxiliary component for layered screening equipment consists of screening machine 1, support column 2, telescopic plate 3, push handle 4, fixed block 5, push mechanism 6, push rod 601, sliding rod 602, and A tension spring 603, rotating mechanism 7, fixed rod 701, rotating rod 702, second tension spring 703, auxiliary mechanism 8, first auxiliary rod 801, auxiliary rod 802, fixed column 803, limit rod 9, positioning The cooperative use of the rod 10, the limiting column 11 and the second auxiliary rod 12 solves the problem of large-scale shaking of the existing screening machine during the use of the screening machine. During use, there is no problem that can prevent the screening machine from shaking to a large extent, causing sand and gravel to fall. Since the staff stands near the screening machine, it will cause injuries to the staff, reducing the efficiency of the work and not saving money. question.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An auxiliary component for layered screening equipment, including a screening machine (1), a support column (2), a telescopic plate (3) and a push handle (4). There are two support columns (2), and the The support columns (2) are fixedly installed on the top of the screening machine (1), the telescopic plate (3) is fixedly installed on the left side of the support column (2), and the push handle (4) is fixedly installed on the telescopic plate (3). ), a number of slots are provided on the front and rear sides of the screening machine (1), which is characterized in that: a chute is provided on the front side of the screening machine (1), and the surface of the chute is movable. A pulley is connected, and the push handle (4) is movably connected to the pulley through a rotating shaft. A fixed block (5) is fixedly installed at the bottom of the push handle (4), and the inside of the fixed block (5) is hollow. A first slot is provided at the bottom of the fixed block (5), a pushing mechanism (6) is movably connected to the inner cavity of the first slot, and a rotating mechanism (7) is fixedly installed on the inner wall of the fixed block (5). ), an auxiliary mechanism (8) is movably connected to the rear side of the rotating mechanism (7). 2. An auxiliary component for layered screening equipment according to claim 1, characterized in that: the pushing mechanism (6) includes a pushing rod (601), and the upper and lower sides of the pushing rod (601) run through On both upper and lower sides of the first slot, a sliding rod (602) is fixedly installed on the top of the push rod (601), and a first tension spring (603) is fixedly installed on the bottom of the sliding rod (602). The bottom of the first tension spring (603) is fixedly installed on the inner wall of the fixed block (5). 3. An auxiliary component for layered screening equipment according to claim 1, characterized in that: the rotating mechanism (7) includes a fixed rod (701), and the rear side of the fixed rod (701) is in contact with the fixed block. (5) is fixedly installed on the inner wall of the fixed rod (701). A rotating rod (702) is movably connected to the surface of the fixed rod (701). Two travel slots are provided on both front and rear sides of the rotating rod (702). The rotating rod (702) A second tension spring (703) is fixedly installed on the right side of (702), and the right side of the second tension spring (703) is fixedly installed on the inner wall of the fixed block (5). 4. An auxiliary component for layered screening equipment according to claim 3, characterized in that: the auxiliary mechanism (8) includes a first auxiliary rod (801), and the inner wall of the fixed block (5) is provided with chute, the surface of the first auxiliary rod (801) is movably connected to the surface of the chute, an auxiliary rod (802) is fixedly installed on the front side of the first auxiliary rod (801), and the auxiliary rod (802) is fixedly installed on the front side of the first auxiliary rod (801). The left side of 802) is movably connected to the right side of the sliding rod (602). A fixed column (803) is fixedly installed on the front side of the auxiliary rod (802), and the fixed column (803) penetrates to the rotating rod (702). ) front side. 5. An auxiliary component for layered screening equipment according to claim 4, characterized in that: a limiting rod (9) is fixedly installed on the inner wall of the fixed block (5), and the limiting rod (9) is located at The bottom of the auxiliary lever (802). 6. An auxiliary component for layered screening equipment according to claim 3, characterized in that: a second slot is provided on the right side of the fixed block (5), and the inner cavity of the second slot is movable. A positioning rod (10) is connected. A rotating shaft is fixedly installed on the front side of the positioning rod (10). The rotating shaft penetrates to the front side of the rotating rod (702). The inner wall of the fixed block (5) is fixedly installed with a limited position. column (11), the left and right sides of the limiting column (11) are provided with limiting slots, and the positioning rod (10) penetrates to the left and right sides of the limiting slot hole for use in conjunction with the card slot. 7. An auxiliary component for layered screening equipment according to claim 6, characterized in that: a chute is provided on the inner wall of the fixed block (5), and a second auxiliary rod is movably connected to the surface of the chute. (12), the front side of the second auxiliary rod (12) and the rear side of the positioning rod (10) are fixedly installed.