CN216510836U

CN216510836U - Conveyor is used in cement concrete production

Info

Publication number: CN216510836U
Application number: CN202123332013.3U
Authority: CN
Inventors: 金伟
Original assignee: Shandong Yonggu Environmental Protection Building Materials Co ltd
Current assignee: Shandong Yonggu Environmental Protection Building Materials Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of concrete production, in particular to a conveying device for cement concrete production, which comprises a supporting frame, wherein an integrated box is fixedly arranged in the middle of the inside of the supporting frame, the conveying device can block dust when a conveying belt works through an arranged sliding type dustproof assembly, the working environment of an operator is effectively maintained, and a second dustproof plate can slide left and right when the second dustproof plate can slide, so that a maintainer can conveniently observe the working condition of the conveying belt inside and overhaul the conveying belt, the arranged thread fixing structure can limit and fix the second dustproof plate, the stability in use after fixing is conveniently increased, in addition, the arranged magnetic sliding structure and the rust-proof ball with opposite surfaces being homopolar can greatly reduce the friction force when the second dustproof plate slides, and the magnetic blocks with opposite surfaces being homopolar can counteract partial gravity of the second dustproof plate, the second dust guard is more convenient to slide, and the use is convenient and quick.

Description

Conveyor is used in cement concrete production

Technical Field

The utility model relates to the technical field of concrete production, in particular to a conveying device for cement concrete production.

Background

When cement concrete is produced, a plurality of raw materials need to be conveyed, and conveying is generally completed by adopting a conveying belt so as to convey the concrete production raw materials to a production bin for stirring production.

Because concrete raw materials for production are the powder state mostly, receive vibrations and air flow's influence can produce a large amount of dusts and float around conveyor belt when the transmission, seriously influence operating personnel's operational environment, seal the conveyer belt top and be not convenient for operating personnel again and observe the maintenance of carrying the condition and later stage conveyer belt, consequently need a conveyor for cement concrete production to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveying device for cement concrete production, which solves the problems that most of concrete production raw materials are in a powder state, a large amount of dust is generated and floats around a conveying belt under the influence of vibration and air flow during conveying, the working environment of operators is seriously influenced, the upper part of the conveying belt is sealed, and the operators cannot observe the conveying condition and overhaul the conveying belt in the later period conveniently.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a conveyor is used in cement concrete production, includes the support frame, fixed mounting has the collection box in the middle of the inside of support frame, the right side of collection box is provided with the driving motor of fixed mounting on the support frame inner wall, the top fixed mounting of support frame has the workstation, the centre fixed mounting of workstation upper surface has the carriage frame, the mid-rotation of carriage frame installs conveyor belt, both ends fixed mounting has the first dust guard of two sets of symmetric distributions about the workstation surface, and is two sets of the centre of first dust guard is provided with the dustproof subassembly of slidingtype.

Preferably, the sliding type dustproof assembly comprises two groups of strip-shaped sliding grooves, the two groups of strip-shaped sliding grooves are formed in the middle of the front end and the rear end of the upper surface of the workbench respectively, four groups of limiting holes formed in the workbench are formed in one side, away from the outer frame of the conveying frame, of each strip-shaped sliding groove, and the four groups of limiting holes are distributed in a pairwise symmetric mode.

Preferably, slidable mounting has two sets of second dust guards that cover on conveyor belt in the inner wall of bar spout, the equal fixed mounting in bottom at both ends has a set of stop block around the second dust guard, through bar spout and stop block's the sliding connection that mutually supports between second dust guard and the workstation.

Preferably, a connecting plate is fixedly mounted at the bottom of the right end of the second dust guard, which is far away from the surface of one side of the outer frame of the conveying frame, and a threaded hole is formed in the connecting plate.

Preferably, a screw is fixed to the inner wall of the threaded hole in a threaded manner, a rotating block is fixedly mounted at the top of the screw, and the diameter of the screw is smaller than that of the limiting hole.

Preferably, the bottom of the limiting sliding block is fixedly provided with a connecting magnetic block, and the connecting magnetic block and the limiting sliding block are identical in size and shape.

Preferably, the bottom of the inner wall of the strip-shaped sliding chute is fixedly provided with a strip-shaped magnetic block, and the opposite surfaces of the strip-shaped magnetic block and the connecting magnetic block are homopolar.

Preferably, the upper surface of the limiting slide block is provided with clamping cavities distributed at equal intervals, and the inner wall of each clamping cavity is movably provided with antirust balls.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sliding type dustproof assembly can block dust when the conveying belt works, so that the working environment of an operator can be effectively maintained, the second dustproof plate can slide left and right when sliding, so that the maintainers can conveniently observe the working condition of the conveying belt inside and overhaul the conveying belt, and the arranged thread fixing structure can limit and fix the second dustproof plate, so that the stability of the conveying belt after fixing during use can be improved;

2. according to the utility model, the friction force of the second dustproof plate during sliding can be greatly reduced through the magnetic sliding structure and the antirust ball, which are arranged, and the opposite surfaces are homopolar, and the magnetic blocks can counteract part of the gravity of the second dustproof plate, so that the second dustproof plate is more convenient to slide and convenient and quick to use.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connecting block of FIG. 2 according to the present invention;

fig. 4 is a schematic plan view of the structure of the strip-shaped sliding groove and the limiting sliding block.

In the figure: 1. a support frame; 2. an integration box; 3. a drive motor; 4. a work table; 5. a carriage outer frame; 6. a conveyor belt; 7. a first dust-proof plate; 8. a sliding dust-proof assembly; 81. a second dust-proof plate; 82. a limiting hole; 83. a strip-shaped chute; 84. a limiting slide block; 85. a connecting plate; 86. a threaded hole; 87. a screw; 88. rotating the block; 89. a connecting magnetic block; 90. a strip-shaped magnetic block; 91. a card cavity; 92. antirust balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution of a conveying device for cement concrete production:

the utility model provides a conveyor is used in cement concrete production, which comprises a supporting rack 1, fixed mounting has collection box 2 in the middle of the inside of support frame 1, the right side of collection box 2 is provided with driving motor 3 of fixed mounting on 1 inner wall of support frame, the top fixed mounting of support frame 1 has workstation 4, the middle fixed mounting of 4 upper surfaces of workstation has carriage frame 5, conveyor belt 6 is installed in the middle part rotation of carriage frame 5, both ends fixed mounting has two sets of symmetric distribution's first dust guard 7 about 4 surfaces of workstation, the centre of two sets of first dust guards 7 is provided with slidingtype dustproof component 8.

In this embodiment, referring to fig. 1 and fig. 2, the sliding type dustproof assembly 8 includes two sets of bar-shaped sliding grooves 83, the two sets of bar-shaped sliding grooves 83 are respectively disposed in the middle of the front and rear ends of the upper surface of the workbench 4, one side of the bar-shaped sliding grooves 83 away from the outer frame 5 of the conveying frame is disposed with four sets of limiting holes 82 disposed on the workbench 4, the four sets of limiting holes 82 are symmetrically distributed two by two, and the four sets of limiting holes 82 are convenient for respectively limiting and fixing the two sets of second dustproof plates 81.

In this embodiment, please refer to fig. 1 and fig. 2, two sets of second dust-proof plates 81 covering the conveying belt 6 are slidably mounted in the inner wall of the strip-shaped chute 83, a set of limiting slide blocks 84 are fixedly mounted at the bottoms of the front and rear ends of the second dust-proof plates 81, the second dust-proof plates 81 and the workbench 4 are in sliding connection with each other through the strip-shaped chute 83 and the limiting slide blocks 84, so that the position of the second dust-proof plates 81 is convenient to change, and further, an operator can observe the conveying condition of the conveying belt 6 and overhaul the inside of the conveying belt 6.

In this embodiment, referring to fig. 2 and fig. 3, a connecting plate 85 is fixedly installed at the bottom of the right end of the surface of one side of the second dust-proof plate 81, which is far away from the outer frame 5 of the conveying frame, a threaded hole 86 is formed in the connecting plate 85, a screw 87 is fixed in the inner wall of the threaded hole 86 in a threaded manner, a rotating block 88 is fixedly installed at the top of the screw 87, the diameter of the screw 87 is smaller than that of the limiting hole 82, when an operator needs to observe the conveying condition or overhaul the inside of the conveying belt 6, the rotating block 88 can be rotated upward at this time, so that the rotating block 88 drives the screw 87 to move upward in the threaded hole 86, at this time, the screw 87 exits from the limiting hole 82, then the two sets of second dust-proof plates 81 can be slid left and right, after the second dust-proof plates 81 are slid to one side, the user can observe the working condition of the conveying belt 6 and overhaul the conveying belt 6, after the overhaul is completed, the second dust guard 81 slides to enable the second dust guard 81 to recover the original position, the rotating block 88 is rotated reversely at the moment, the screw 87 is enabled to be in the limiting hole 82 again, the second dust guard 81 is fixed at the moment, and the second dust guard 81 capable of sliding left and right facilitates the user to repair and maintain the conveying belt 6.

In this embodiment, referring to fig. 4, the connecting magnetic block 89 is fixedly installed at the bottom of the limiting sliding block 84, the connecting magnetic block 89 and the limiting sliding block 84 are identical in size and shape, the elongated magnetic block 90 is fixedly installed at the bottom of the inner wall of the strip-shaped sliding groove 83, the opposite surfaces of the elongated magnetic block 90 and the connecting magnetic block 89 are homopolar, when the second dust-proof plate 81 slides, the connecting magnetic block 89 at the bottom of the second dust-proof plate 81 and the elongated magnetic block 90 at the bottom of the inner wall of the strip-shaped sliding groove 83 generate a relative repulsive force, so as to offset partial gravity of the second dust-proof plate 81, and reduce friction, so that an operator can slide the second dust-proof plate 81 more conveniently.

In this embodiment, referring to fig. 4, the upper surface of the limiting slider 84 is provided with the clamping cavities 91 distributed at equal intervals, and the inner wall of the clamping cavity 91 is movably provided with the rust-proof balls 92, so that the friction force can be further reduced, and the second dust guard 81 can be conveniently slid.

The working principle of the utility model is as follows: when the material conveying device is used, raw material conveying is normally carried out on the conveying belt 6, when an operator needs to observe conveying conditions or overhaul the interior of the conveying belt 6, the rotating block 88 can be rotated upwards at the moment, the rotating block 88 drives the screw rod 87 to move upwards in the threaded hole 86, the screw rod 87 is withdrawn from the limiting hole 82 at the moment, then two groups of second dustproof plates 81 can be slid leftwards and rightwards, when the rotating block 88 slides, the connecting magnetic block 89 at the bottom of each second dustproof plate 81 and the strip-shaped magnetic block 90 at the bottom of the inner wall of the strip-shaped sliding groove 83 generate opposite repulsive force, partial gravity of each second dustproof plate 81 is further counteracted, friction is reduced, the second dustproof plates 81 can be slid more conveniently by the operator, after the second dustproof plates 81 slide to one side, the operator can observe working conditions of the conveying belt 6 and overhaul the conveying belt 6, and after overhaul, the second dustproof plates 81 can be slid to restore the original positions, at this time, the rotating block 88 is rotated reversely, so that the screw 87 moves into the limiting hole 82 again, and at this time, the second dust guard 81 is fixed, and the use is convenient and quick.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveyor is used in cement concrete production, includes support frame (1), its characterized in that: fixed mounting has collection box (2) in the middle of the inside of support frame (1), the right side of collection box (2) is provided with driving motor (3) of fixed mounting on support frame (1) inner wall, the top fixed mounting of support frame (1) has workstation (4), the middle fixed mounting of workstation (4) upper surface has carriage frame (5), conveyor belt (6) are installed in the rotation of the middle part of carriage frame (5), both ends fixed mounting has first dust guard (7) of two sets of symmetric distributions about workstation (4) surface, and is two sets of the centre of first dust guard (7) is provided with slidingtype dustproof component (8).

2. The conveying device for cement concrete production according to claim 1, characterized in that: the sliding type dustproof assembly (8) comprises two sets of bar-shaped sliding grooves (83), the bar-shaped sliding grooves (83) are respectively arranged in the middle of the front end and the rear end of the upper surface of the workbench (4), four sets of limiting holes (82) arranged on the workbench (4) are arranged on one side, far away from the outer frame (5), of the bar-shaped sliding grooves (83), and the limiting holes (82) are distributed in a two-two symmetrical mode.

3. The conveying device for cement concrete production according to claim 2, characterized in that: slidable mounting has two sets of second dust guard (81) that cover on conveyor belt (6) in the inner wall of bar spout (83), the equal fixed mounting in bottom at both ends has a set of stop block (84) around second dust guard (81), through the sliding connection that mutually supports of bar spout (83) and stop block (84) between second dust guard (81) and workstation (4).

4. The conveying device for cement concrete production according to claim 3, characterized in that: the right end bottom of one side surface of the second dust guard (81) far away from the conveying frame outer frame (5) is fixedly provided with a connecting plate (85), and the connecting plate (85) is provided with a threaded hole (86).

5. The conveying device for cement concrete production according to claim 4, characterized in that: the screw rod (87) is fixed to the inner wall of the threaded hole (86) in a threaded mode, the rotating block (88) is fixedly installed at the top of the screw rod (87), and the diameter of the screw rod (87) is smaller than that of the limiting hole (82).

6. The conveying device for cement concrete production according to claim 3, characterized in that: the bottom of the limiting sliding block (84) is fixedly provided with a connecting magnetic block (89), and the connecting magnetic block (89) and the limiting sliding block (84) are identical in size and shape.

7. The conveying device for cement concrete production according to claim 2, characterized in that: the bottom of the inner wall of the strip-shaped sliding groove (83) is fixedly provided with a strip-shaped magnetic block (90), and opposite surfaces of the strip-shaped magnetic block (90) and the connecting magnetic block (89) are homopolar.

8. The conveying device for cement concrete production according to claim 3, characterized in that: the upper surface of spacing slider (84) is seted up card chamber (91) that the equidistance distributes, movable mounting has rust-resistant ball (92) in the inner wall in card chamber (91).