Highway bridge beam slab precast concrete waste conveying device

Abstract

The utility model discloses a highway bridge beam slab precast concrete waste conveying device which comprises a mounting frame, and supporting frames are fixedly connected to the four corners of the mounting frame. The motor is started, the motor drives the rolling shaft to rotate anticlockwise, the rolling shaft drives the conveying belt to rotate anticlockwise, while the conveying belt rotates, the rolling shaft drives the driving plate to rotate anticlockwise, the driving plate drives the belt to rotate anticlockwise, the belt drives the linkage plate to rotate anticlockwise, and the linkage plate drives the first gear to rotate anticlockwise. The first gear drives the second gear to rotate clockwise, the second gear drives the cleaning shaft to rotate clockwise, the cleaning shaft can continuously clean the surface of the conveying belt, the beneficial effect of automatic cleaning is achieved, dust and viscous substances cannot be attached to the surface of the conveying belt for a long time, and the viscous substances cannot be solidified on the surface of the conveying belt; and the cleaning mechanism can effectively clean the conveying belt, and the use efficiency of the conveying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete waste, in particular to a highway bridge beam and slab precast concrete waste conveying device. Background Art

[0002] Waste concrete refers to discarded concrete blocks, such as those left over from the dismantling of buildings. High-quality crushed and screened concrete blocks and silt can be used as recycled concrete.

[0003] A conveying device is required during the processing of concrete waste, and the patent application number is 201820269220.8, which discloses a recycled concrete waste recycling and conveying device, including a box body, one side of the box body is hinged to a door panel through a hinge, and a feed port is provided on one side of the upper end of the box body, a second motor is installed on one side of the feed port, the output shaft of the second motor is connected to the first rotating shaft through a coupling, a blade is installed on the first rotating shaft, a discharge port is provided at the bottom of the box body, grooves are provided on both sides of the interior of the box body, two groups of second rotating shafts are respectively provided on the inner side walls of the groove, a roller is rotatably connected between the two groups of the second rotating shafts, the roller is in contact with one end of the filter screen, and a conveying device is provided below the discharge port. The utility model has a reasonable and compact structure and is simple to operate. It can crush recycled concrete, facilitates the installation and disassembly of the filter screen, and facilitates the replacement and maintenance of the filter screen.

[0004] The above-mentioned prior art solutions have the following defects: during the transportation of concrete waste, when the concrete waste passes through the conveyor belt, dust and sticky substances will be adsorbed on the surface of the conveyor belt. After long-term use, the sticky substances will solidify on the surface of the conveyor belt, causing the surface of the conveyor belt to become thicker, the movement speed of the conveyor belt to slow down, and the use efficiency of the conveying device to be reduced. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a precast concrete waste conveying device for highway bridge beams and slabs, which has the advantage of automatic cleaning and solves the problem that during the transportation process of concrete waste, when the concrete waste passes through the conveyor belt, the surface of the conveyor belt will absorb dust and sticky substances, and after long-term use, the sticky substances will solidify on the surface of the conveyor belt, causing the surface of the conveyor belt to become thicker, the movement speed of the conveyor belt to slow down, and the use efficiency of the conveying device to be reduced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precast concrete waste conveying device for highway bridge beams and slabs, comprising a mounting frame, the four corners of the mounting frame are fixedly connected to a supporting frame, both sides of the mounting frame are rotatably connected to rollers, the rear side of the left roller is fixedly connected to a motor, the surface of the roller is sleeved with a conveyor belt, the conveyor belt is sleeved on the surface of the mounting frame, and a cleaning mechanism is arranged on the front side of the mounting frame, the cleaning mechanism comprises a driving plate, the rear side of the driving plate is fixedly connected to the front side of the left roller, the surface of the driving plate is rotatably connected with a belt, the side of the belt away from the driving plate is rotatably connected with a linkage plate, the rear side of the linkage plate is fixedly connected with a first gear, the rear side of the first gear is rotatably connected to the front side of the supporting frame, the bottom of the first gear is meshed with a second gear, the rear side of the second gear is fixedly connected with a cleaning shaft, and the front and rear sides of the cleaning shaft are both movably connected to the supporting frame.

[0007] As a preferred embodiment of the utility model, a baffle is provided on the right side of the cleaning shaft, and the top of the baffle is fixedly connected to the bottom of the mounting frame.

[0008] As a preferred embodiment of the present invention, a fixing plate is fixedly connected to the bottom of the motor, and the front side of the top of the fixing plate is fixedly connected to the bottom of the mounting frame.

[0009] As a preferred embodiment of the present invention, a reinforcement plate is fixedly connected to the inner side of the support frame on the right side, and the reinforcement plate is located at the bottom of the conveyor belt.

[0010] As a preferred embodiment of the present invention, the output end of the motor is fixedly connected to a reinforcing rib, and the front side of the reinforcing rib is fixedly connected to the rear side of the roller.

[0011] As a preferred embodiment of the present invention, the front side and the rear side of the top of the mounting frame are both fixedly connected to limit plates, and the limit plates are located on the outside of the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model turns on the motor, and the motor drives the roller to rotate counterclockwise, and the roller drives the conveyor belt to rotate counterclockwise. While the conveyor belt rotates, the roller drives the driving plate to rotate counterclockwise, and the driving plate drives the belt to rotate counterclockwise, and the belt drives the linkage plate to rotate counterclockwise, and the linkage plate drives the first gear to rotate counterclockwise, and the first gear drives the second gear to rotate clockwise, and the second gear drives the cleaning shaft to rotate clockwise, and the cleaning shaft can continuously clean the surface of the conveyor belt, which has the advantage of automatic cleaning. Dust and sticky substances will not adhere to the surface of the conveyor belt for a long time, and the sticky substances will not solidify on the surface of the conveyor belt. The cleaning mechanism can effectively clean the conveyor belt, thereby improving the use efficiency of the conveying device.

[0014] 2. The utility model can clean the surface of the conveyor belt by setting a cleaning mechanism, so as to prevent dust and sticky substances from adhering to the surface of the conveyor belt for a long time, causing the sticky substances to solidify on the surface of the conveyor belt, thereby reducing the transmission speed of the conveyor belt and improving the use efficiency of the conveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 A three-dimensional diagram of the roller of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the reinforcement plate of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the drive plate of the utility model;

[0019] Figure 5 For this utility model Figure 3 Enlarged view of point A.

[0020] In the figure: 1. mounting frame; 2. supporting frame; 3. roller; 4. motor; 5. conveyor belt; 6. cleaning mechanism; 61. driving plate; 62. belt; 63. linkage plate; 64. first gear; 65. second gear; 66. cleaning shaft; 7. baffle; 8. fixing plate; 9. reinforcement plate; 10. reinforcement rib; 11. limit plate. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 5 As shown, the utility model provides a precast concrete waste conveying device for highway bridge beams and slabs, comprising a mounting frame 1, four corners of the mounting frame 1 are fixedly connected to support frames 2, both sides of the mounting frame 1 are rotatably connected to rollers 3, the rear side of the left roller 3 is fixedly connected to a motor 4, the surface of the roller 3 is sleeved with a conveyor belt 5, the conveyor belt 5 is sleeved on the surface of the mounting frame 1, and a cleaning mechanism 6 is arranged on the front side of the mounting frame 1.

[0023] refer to Figure 4The cleaning mechanism 6 includes a driving plate 61, the rear side of the driving plate 61 is fixedly connected to the front side of the left roller 3, the surface of the driving plate 61 is rotatably connected to a belt 62, the side of the belt 62 away from the driving plate 61 is rotatably connected to a linkage plate 63, the rear side of the linkage plate 63 is fixedly connected to a first gear 64, the rear side of the first gear 64 is rotatably connected to the front side of the support frame 2, the bottom of the first gear 64 is meshed with a second gear 65, the rear side of the second gear 65 is fixedly connected to a cleaning shaft 66, and the front and rear sides of the cleaning shaft 66 are both movably connected to the support frame 2.

[0024] As a technical optimization solution of the utility model, by setting up a cleaning mechanism 6, the surface of the conveyor belt 5 can be cleaned to prevent dust and sticky substances from adhering to the surface of the conveyor belt 5 for a long time, causing the sticky substances to solidify on the surface of the conveyor belt 5, thereby reducing the transmission speed of the conveyor belt 5 and improving the use efficiency of the conveying device.

[0025] refer to Figure 3 A baffle plate 7 is provided on the right side of the cleaning shaft 66 , and the top of the baffle plate 7 is fixedly connected to the bottom of the mounting frame 1 .

[0026] As a technical optimization solution of the utility model, by setting the baffle 7, the swept dust and sticky substances can be shielded to prevent the swept dust and sticky substances from splashing around and polluting the surrounding environment, thereby improving the safety of the cleaning mechanism 6.

[0027] refer to Figure 3 The bottom of the motor 4 is fixedly connected with a fixing plate 8 , and the front side of the top of the fixing plate 8 is fixedly connected to the bottom of the mounting frame 1 .

[0028] As a technical optimization solution of the utility model, by providing a fixing plate 8, the motor 4 can be fixed to prevent the output end of the motor 4 from being deformed and broken after long-term use, thereby improving the use stability of the motor 4.

[0029] refer to Figure 3 A reinforcement plate 9 is fixedly connected to the inner side of the right support frame 2 , and the reinforcement plate 9 is located at the bottom of the conveyor belt 5 .

[0030] As a technical optimization solution of the utility model, by setting a reinforcement plate 9, the support frame 2 can be reinforced to prevent the support frame 2 from shaking after long-term use, causing the support frame 2 to be disconnected from the mounting frame 1, thereby improving the use stability of the support frame 2.

[0031] refer to Figure 5 The output end of the motor 4 is fixedly connected with a reinforcing rib 10 , and the front side of the reinforcing rib 10 is fixedly connected to the rear side of the roller 3 .

[0032] As a technical optimization solution of the utility model, by setting the reinforcing ribs 10, the fixing strength between the motor 4 and the roller 3 can be enhanced, thereby preventing the connection between the motor 4 and the roller 3 from loosening after long-term use, causing the motor 4 and the roller 3 to be disconnected, and improving the use stability of the motor 4 and the roller 3.

[0033] refer to Figure 1 The front side and the rear side of the top of the mounting frame 1 are fixedly connected with a limiting plate 11, and the limiting plate 11 is located on the outside of the conveyor belt 5.

[0034] As a technical optimization solution of the utility model, by setting a limit plate 11, the position of the concrete waste can be limited to prevent the concrete waste from escaping from the conveyor belt 5, resulting in a decrease in the conveying efficiency of the conveyor belt 5, thereby improving the use efficiency of the conveyor belt 5.

[0035] The working principle and use process of the utility model are as follows: when it is necessary to transport concrete waste, first turn on the motor 4, the motor 4 drives the roller 3 to rotate counterclockwise, the roller 3 drives the conveyor belt 5 to rotate counterclockwise, while the conveyor belt 5 rotates, the roller 3 drives the driving plate 61 to rotate counterclockwise, the driving plate 61 drives the belt 62 to rotate counterclockwise, the belt 62 drives the linkage plate 63 to rotate counterclockwise, the linkage plate 63 drives the first gear 64 to rotate counterclockwise, the first gear 64 drives the second gear 65 to rotate clockwise, the second gear 65 drives the cleaning shaft 66 to rotate clockwise, and the cleaning shaft 66 can continuously clean the surface of the conveyor belt 5, thereby having the advantage of automatic cleaning.

[0036] In summary: the highway bridge beam and slab precast concrete waste conveying device, through the coordinated use of the mounting frame 1, the support frame 2, the roller 3, the motor 4, the conveyor belt 5 and the cleaning mechanism 6, solves the problem that during the conveying process of concrete waste, when the concrete waste passes through the conveyor belt, the surface of the conveyor belt will absorb dust and sticky substances, and after long-term use, the sticky substances will solidify on the surface of the conveyor belt, causing the surface of the conveyor belt to become thicker, the movement speed of the conveyor belt to slow down, and the use efficiency of the conveying device to be reduced.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highway bridge beam and slab precast concrete waste conveying device, comprising a mounting frame (1), characterized in that: The four corners of the mounting frame (1) are fixedly connected to support frames (2), the two sides of the mounting frame (1) are rotatably connected to rollers (3), the rear side of the left roller (3) is fixedly connected to a motor (4), the surface of the roller (3) is sleeved with a conveyor belt (5), the conveyor belt (5) is sleeved on the surface of the mounting frame (1), the front side of the mounting frame (1) is provided with a cleaning mechanism (6), the cleaning mechanism (6) comprises a driving plate (61), the rear side of the driving plate (61) is fixedly connected to the front side of the left roller (3), the driving plate The surface of the drive plate (61) is rotatably connected to a belt (62); the side of the belt (62) away from the driving plate (61) is rotatably connected to a linkage plate (63); the rear side of the linkage plate (63) is fixedly connected to a first gear (64); the rear side of the first gear (64) is rotatably connected to the front side of the support frame (2); the bottom of the first gear (64) is meshed with a second gear (65); the rear side of the second gear (65) is fixedly connected to a cleaning shaft (66); the front side and the rear side of the cleaning shaft (66) are both movably connected to the support frame (2).

2. A highway bridge beam and slab precast concrete waste conveying device according to claim 1, characterized in that: A baffle (7) is provided on the right side of the cleaning shaft (66), and the top of the baffle (7) is fixedly connected to the bottom of the mounting frame (1).

3. The device for conveying waste precast concrete for highway bridge beams and slabs according to claim 1 is characterized by: A fixing plate (8) is fixedly connected to the bottom of the motor (4), and the front side of the top of the fixing plate (8) is fixedly connected to the bottom of the mounting frame (1).

4. The device for conveying waste precast concrete for highway bridge beams and slabs according to claim 1 is characterized by: A reinforcing plate (9) is fixedly connected to the inner side of the support frame (2) on the right side, and the reinforcing plate (9) is located at the bottom of the conveyor belt (5).

5. The device for conveying waste precast concrete for highway bridge beams and slabs according to claim 1 is characterized by: The output end of the motor (4) is fixedly connected to a reinforcing rib (10), and the front side of the reinforcing rib (10) is fixedly connected to the rear side of the roller (3).

6. The device for conveying waste precast concrete for highway bridge beams and slabs according to claim 1 is characterized by: The front side and the rear side of the top of the mounting frame (1) are both fixedly connected to a limit plate (11), and the limit plate (11) is located outside the conveyor belt (5).

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