Dust-free device for cement loading

Abstract

The utility model relates to the technical field of cement, in particular to a dust-free device for cement loading. According to the technical scheme, the device comprises a bottom plate, a pipeline and a connecting block, a grip is fixed to one side of the upper surface of the bottom plate, a fixed plate is fixed to the upper surface of the bottom plate, a long groove is formed in one side of the fixed plate, the connecting block is inserted into the long groove, a movable plate is fixed to one side of the connecting block, and a support is fixed to one side of the lower surface of the movable plate; a groove is formed in one side of the support, the top end of the pipeline penetrates through the support and extends into the groove, and a dust collection hopper is fixed to the bottom end of the pipeline. The cement truck loading dust removal device has the advantages of being simple in structure, high in practicability and capable of conveniently removing dust generated by cement truck loading.

Description

Technical Field

[0001] The utility model relates to the technical field of cement, in particular to a cement loading dust-free device. Background Art

[0002] Cement is a common building material, often used in the production of concrete and masonry. It is a powdery substance composed mainly of lime, silicates, and other ingredients. When water is added, cement forms a strong structure, so it is widely used in construction projects.

[0003] In the packaging workshop, dust will overflow when bagged cement is loaded onto trucks, and dust will be generated when the packaging machine drops bags; dust will be generated when the cement bags are transported from the conveyor belt to the downstream belt; dust will be generated when cement is loaded onto trucks, which will affect the workplace environment of employees and easily cause health damage to the staff. Utility Model Content

[0004] The utility model aims to provide a dust-free device for cement loading, which has the advantages of simple structure, strong practicality and convenient dust removal for dust generated by cement loading, and solves the problems that dust is generated when cement bags are transported from a conveyor belt to a downstream belt due to a drop; dust is generated when cement is loaded onto a vehicle during loading, which affects the workplace environment of employees and easily causes damage to the health of employees.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-free device for cement loading, comprising a base plate, a pipe and a connecting block, a handle is fixed to one side of the upper surface of the base plate, a fixed plate is fixed to the upper surface of the base plate, a long groove is provided on one side of the fixed plate, the connecting block is inserted into the long groove, a movable plate is fixed to one side of the connecting block, a bracket is fixed to one side of the lower surface of the movable plate, a groove is provided on one side of the bracket, the top end of the pipe passes through the bracket and extends into the groove, and a dust hopper is fixed to the bottom end of the pipe.

[0006] Preferably, four rollers in a rectangular array are fixed to the lower surface of the bottom plate. The bottom plate can be supported by the four rollers, and the overall movement and transportation of the device can be stable.

[0007] Preferably, a control switch box is fixed to the other side of the fixing plate, and a display screen and buttons are sequentially embedded and installed on one side of the control switch box from top to bottom. The start and stop of the motor can be controlled by the control switch box.

[0008] Preferably, the upper surface of the connection block is provided with a threaded hole, the upper surface of the fixing plate is provided with a round hole, a motor is fixed on the upper surface of the fixing plate, the bottom end of the transmission shaft provided by the motor extends into the round hole, a threaded rod is fixed on the bottom end of the transmission shaft provided by the motor, the bottom end of the threaded rod passes through the threaded hole and is threadedly connected. The threaded rod is fixed by the transmission shaft provided by the motor, which provides power for the rotation of the threaded rod, so that the connection block and the movable plate can move up and down as needed, and the dust hopper can move up and down as needed, which is convenient for dust removal of cement generated when loading cement.

[0009] Preferably, the width of the long groove opened on one side of the fixing plate matches the width of the connecting block. By matching the width of the long groove with the width of the connecting block, the long groove can limit the connecting block to prevent the threaded rod from rotating, and the connecting block follows the rotation, so as to facilitate the up and down movement of the connecting block.

[0010] Preferably, a through hole is provided on the lower surface of the bracket, the top end of the pipe passes through the through hole and extends into the groove, and the upper end of the outer wall of the pipe is fixed to the inner wall of the through hole. The through hole facilitates the pipe to pass through the bracket.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model discloses a fixed plate is provided with a long groove on one side, a connecting block is inserted into the long groove, a movable plate is fixed on one side of the connecting block, a bracket is fixed on one side of the lower surface of the movable plate, a groove is provided on one side of the bracket, the top end of the pipe passes through the bracket and extends into the groove, a dust suction hopper is fixed on the bottom end of the pipe, when it is necessary to remove the dust generated by cement loading, the device is moved to a suitable position as a whole, and then the motor is started to rotate the threaded rod, the connecting block and the movable plate can be moved downward to a suitable position as needed, and then the pipe is connected to the dust suction device to remove the dust, thus achieving the effect of simple structure, strong practicality, and convenient for removing the dust generated by cement loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the bottom plate of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the movable plate of the utility model.

[0017] In the figure: 1. roller; 2. bottom plate; 3. dust hopper; 4. pipe; 5. bracket; 6. movable plate; 7. motor; 8. fixed plate; 9. control switch box; 10. handle; 11. long groove; 12. threaded hole; 13. round hole; 14. connecting block; 15. threaded rod; 16. through hole; 17. groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 The utility model provides an embodiment: a cement loading dust-free device, including a base plate 2, a pipe 4 and a connecting block 14, a handle 10 is fixed to one side of the upper surface of the base plate 2, and four rollers 1 in a rectangular array are fixed to the lower surface of the base plate 2. The base plate 2 can be supported by the four rollers 1, and the overall movement and transportation of the device can be stable.

[0020] A fixing plate 8 is fixed to the upper surface of the bottom plate 2, and a control switch box 9 is fixed to the other side of the fixing plate 8. A display screen and buttons are sequentially embedded and installed on one side of the control switch box 9 from top to bottom. The start and stop of the motor 7 can be controlled by the control switch box 9. As is well known to those skilled in the art, the provision of the control switch box 9 is commonplace, and it belongs to conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selection according to their needs or convenience.

[0021] A long slot 11 is provided on one side of the fixed plate 8, and the width of the long slot 11 provided on one side of the fixed plate 8 matches the width of the connecting block 14. By matching the width of the long slot 11 with the width of the connecting block 14, the long slot 11 can limit the connecting block 14 to prevent the threaded rod 15 from rotating, and the connecting block 14 rotates with it, which is convenient for the connecting block 14 to move up and down. The long slot 11 is inserted into the connecting block 14, and a threaded hole 12 is provided on the upper surface of the connecting block 14. A round hole 13 is provided on the upper surface of the fixed plate 8. A motor 7 is fixed on the upper surface of the fixed plate 8. The bottom end of the transmission shaft provided by the motor 7 extends into the round hole 13, and a threaded rod 15 is fixed on the bottom end of the transmission shaft provided by the motor 7. The bottom end of the threaded rod 15 passes through the threaded hole 12 and is threadedly connected. The threaded rod 15 is fixed by the transmission shaft provided by the motor 7, which provides power for the rotation of the threaded rod 15, so that the connecting block 14 and the movable plate 6 can move up and down as needed, and the dust hopper 3 can move up and down as needed, which is convenient for dust removal of cement generated when cement is loaded. As is well known to those skilled in the art, the provision of the motor 7 is commonplace and is a conventional method or common knowledge, and will not be described in detail here. Those skilled in the art may select any motor 7 according to their needs or convenience. A movable plate 6 is fixed to one side of the connecting block 14 .

[0022] A bracket 5 is fixed to one side of the lower surface of the movable plate 6, a groove 17 is provided on one side of the bracket 5, the top end of the pipe 4 passes through the bracket 5 and extends into the groove 17, a through hole 16 is provided on the lower surface of the bracket 5, the top end of the pipe 4 passes through the through hole 16 and extends into the groove 17, the upper end of the outer wall of the pipe 4 is fixed to the inner wall of the through hole 16, the through hole 16 facilitates the pipe 4 to pass through the bracket 5, and a dust hopper 3 is fixed to the bottom end of the pipe 4.

[0023] When cement needs to be loaded, a lot of dust will be generated. The staff will hold the handle 10 and push the device as a whole, so that the roller 1 rotates, and the device as a whole is moved to a suitable position, and then the control switch box 9 is operated to start the motor 7, the threaded rod 15 rotates, and the connecting block 14 and the moving plate 6 can be moved up and down to a suitable height as needed, and the dust hopper 3 moves up and down to a suitable height, and the pipe 4 is connected to the dust collection device, so that the cement dust generated by the cement loading can be removed. The structure is simple, the practicability is strong, and the dust generated by the cement loading is convenient to remove.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cement loading dust-free device, comprising a bottom plate (2), a pipeline (4) and a connecting block (14), characterized in that: A handle (10) is fixed on one side of the upper surface of the bottom plate (2); a fixing plate (8) is fixed on the upper surface of the bottom plate (2); a long groove (11) is provided on one side of the fixing plate (8); a connecting block (14) is inserted into the long groove (11); a movable plate (6) is fixed on one side of the connecting block (14); a bracket (5) is fixed on one side of the lower surface of the movable plate (6); a groove (17) is provided on one side of the bracket (5); the top end of the pipe (4) passes through the bracket (5) and extends into the groove (17); a dust hopper (3) is fixed on the bottom end of the pipe (4).

2. A cement loading dust-free device according to claim 1, characterized in that: Four rollers (1) in a rectangular array are fixed on the lower surface of the bottom plate (2).

3. The cement loading dust-free device according to claim 1, characterized in that: A control switch box (9) is fixed to the other side of the fixing plate (8), and a display screen and buttons are sequentially embedded and installed on one side of the control switch box (9) from top to bottom.

4. The cement loading dust-free device according to claim 1, characterized in that: The upper surface of the connection block (14) is provided with a threaded hole (12), the upper surface of the fixing plate (8) is provided with a round hole (13), a motor (7) is fixed on the upper surface of the fixing plate (8), the bottom end of a transmission shaft provided on the motor (7) extends into the round hole (13), a threaded rod (15) is fixed on the bottom end of the transmission shaft provided on the motor (7), the bottom end of the threaded rod (15) passes through the threaded hole (12) and is threadedly connected.

5. The cement loading dust-free device according to claim 1, characterized in that: The width of the long groove (11) opened on one side of the fixing plate (8) matches the width of the connecting block (14).

6. The cement loading dust-free device according to claim 1, characterized in that: A through hole (16) is formed on the lower surface of the bracket (5); the top end of the pipe (4) penetrates the through hole (16) and extends into the groove (17); the upper end of the outer wall of the pipe (4) is fixed to the inner wall of the through hole (16).

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