Concrete waste residue treatment equipment

Abstract

The utility model discloses concrete waste residue treatment equipment which comprises a bucket connected with a mechanical arm, a crushing roller arranged at the bottom of the bucket, and a protection plate rotationally connected to the top of the bucket through a connecting frame and a connecting seat, the connecting frame and the connecting base are located on the side, close to the mechanical arm, of the protection plate. The guide frame is fixed to the top of the protection plate and abuts against the mechanical arm. According to the concrete waste residue treatment equipment, concrete waste residues can be protected when being crushed, gravel splashing is avoided, the safety in use is improved, the mechanical arm used for driving is effectively protected, stable use of the mechanical arm is guaranteed, and therefore the concrete waste residue treatment equipment is more convenient for a user to use.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete waste residue treatment, in particular to concrete waste residue treatment equipment. Background Art

[0002] Concrete waste refers to concrete waste generated during construction activities. A large amount of concrete waste is generated when constructing new buildings or demolishing old buildings. If these materials are not properly handled, they will cause a burden on the environment, so they need to be treated.

[0003] The commonly used treatment method is to recycle concrete waste through processing equipment and then reuse it. This not only solves the problem of environmental pollution, but also reduces the demand for new materials and reduces costs.

[0004] Commonly used processing equipment such as crushing equipment can process waste slag into recycled sand powder, so that the use of subsequent sand and gravel can be reduced when concrete is used later. When in use, the equipment can be connected to the front of the mechanical arm of the excavator. It consists of a bucket and a crushing structure at the bottom of the bucket. The concrete waste slag is normally dug into the bucket in the same way as an excavator, and then the bucket is turned so that the crushing structure faces downward, and then the crushing structure is started to crush the concrete waste slag. The crushed material flows directly from the bottom of the bucket, and can flow into the storage device or directly to the location of use.

[0005] However, during the crushing process, the crushed concrete waste is prone to produce splashing fragments, which not only poses a safety hazard, but the splashing fragments are also easy to damage the robotic arm or the connected pipe structure, causing unnecessary losses. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a concrete waste residue processing device, the purpose of which is to solve the above-mentioned problems.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A concrete waste slag processing device comprises a bucket connected to a mechanical arm, a crushing roller is arranged at the bottom of the bucket, and further comprises:

[0009] A protective plate rotatably connected to the top of the bucket through a connecting frame and a connecting seat;

[0010] The connecting frame and the connecting seat are both located on the side of the protective plate close to the mechanical arm;

[0011] The guide frame is fixed to the top of the protective plate and rests against the robot arm.

[0012] Preferably, the connecting frame comprises:

[0013] A connecting block, which is fixedly connected to the protective plate and movably extends to the interior of the connecting seat;

[0014] A fixed shaft, which is fixedly connected to the connecting block and rotatably disposed inside the connecting seat;

[0015] The torsion spring is sleeved on the outside of the fixed shaft.

[0016] Preferably, one end of the torsion spring extends to the inside of the protective plate, and the other end extends to the inside of the connecting seat.

[0017] Preferably, the guide frame comprises:

[0018] two fixing rods, one end of which is hinged to the guard plate;

[0019] A guide roller is rotatably disposed between the two fixed rods and away from the protective plate, against the mechanical arm;

[0020] Two rotating shafts are fixed to both ends of the guide roller and are rotatably connected to the fixing rod;

[0021] two connecting posts, which are arranged between the fixing rod and the protection plate;

[0022] Two stabilizing springs are fixedly connected to the inside of the connecting column and are used for the extension and retraction of the connecting column.

[0023] Preferably, the guide roller is externally sleeved with a rubber sleeve.

[0024] Preferably, the connecting seat is detachably connected to the bucket.

[0025] Preferably, the connection structure between the connection seat and the bucket includes:

[0026] A mounting hole, which is opened inside the bucket and is a stepped hole;

[0027] A plurality of mounting grooves are provided on the inner wall of the bucket;

[0028] A screw, which passes through the mounting hole and is threadedly connected to the connecting seat;

[0029] Mounting bars are fixed on both sides of the connecting seat, and the mounting bars are matched with the mounting grooves.

[0030] Compared with the prior art, the utility model has the following beneficial effects:

[0031] The utility model provides a waste concrete slag processing device, which can protect the waste concrete slag when crushing it to avoid splashing of sand and gravel, thereby increasing the safety during use, and also effectively protecting the mechanical arm used for driving to ensure its stable use, thereby being more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a structural schematic diagram of a concrete waste slag treatment device according to the utility model;

[0033] Figure 2 It is an enlarged schematic diagram of the structure of the guide frame of the utility model;

[0034] Figure 3 It is an enlarged schematic diagram of the structure of the connecting seat of the utility model.

[0035] In the figure: 10 bucket, 11 crushing roller, 20 mechanical arm, 30 protective plate, 40 connecting frame, 41 connecting block, 42 ​​fixed shaft, 43 torsion spring, 50 connecting seat, 51 mounting hole, 52 mounting groove, 53 screw, 60 guide frame, 61 fixed rod, 62 guide roller, 63 rotating shaft, 64 rubber sleeve, 65 connecting column, 66 stabilizing spring. DETAILED DESCRIPTION

[0036] 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.

[0037] A concrete waste slag processing device includes a bucket 10 connected to a mechanical arm 20, a crushing roller 11 is arranged at the bottom of the bucket 10, the mechanical arm 20 is an existing excavator mechanical arm, the bucket 10 and the crushing roller 11 are both the shovel head and crushing structure of the existing concrete waste slag processing structure, connected to the mechanical arm 20 in an existing manner, and controlled and operated in an existing manner.

[0038] In the examples of this application, please refer to Figure 1 and 2 The top of the bucket 10 is rotatably connected to a protective plate 30 through a connecting frame 40 and a connecting seat 50. The connecting frame 40 and the connecting seat 50 are both located on the side of the protective plate 30 close to the mechanical arm 20. When in use, the protective plate 30 can block the flying sand and gravel, which increases safety during use and protects the mechanical arm 20 so that it can be used stably for a long time.

[0039] For further examples, see Figure 1 and 2The connecting frame 40 includes a connecting block 41 fixedly connected to the protective plate 30. The connecting block 41 is rotatably arranged inside the connecting seat 50 through a fixed shaft 42. The fixed shaft 42 is fixedly connected to the connecting block 41 and is rotatably arranged inside the connecting seat 50. A torsion spring 43 is sleeved on the outside of the fixed shaft 42. One end of the torsion spring 43 extends to the inside of the protective plate 30, and the other end extends to the inside of the connecting seat 50. When in use, the restoring force of the torsion spring 43 can drive the connecting block 41 and the protective plate 30 to always be close to the mechanical arm 20, thereby not affecting the normal excavation work of the bucket 10 and can also play a normal protective role.

[0040] For further examples, see Figure 1 and 2 A guide frame 60 that presses against the robot arm 20 is fixed on the top of the protective plate 30. The guide frame 60 includes two fixed rods 61 hinged to the protective plate 30 at one end. There is an angle between the fixed rods 61 and the protective plate 30. A guide roller 62 is rotatably arranged between the two fixed rods 61 through a rotating shaft 63. The guide roller 62 is away from the protective plate 30 and presses against the robot arm 20. A rubber sleeve 64 is sleeved on the outside of the guide roller 62. A connecting column 65 is arranged between the fixed rod 61 and the protective plate 30. The middle part of the connecting column 65 is disconnected and fixed with a stabilizing spring 66 for the extension and retraction of the connecting column 65. When in use, the guide roller The rotation of 62 can stably move on the robot arm 20 without wearing out the robot arm 20. At the same time, because there is a certain angle, the angle between the robot arm 20 and the bucket 10 is small during the crushing of concrete waste, so that the protective plate 30 can be normally covered on the bucket 10, thereby achieving a good protective effect. The angle between the fixed rod 61 and the protective plate 30 can be changed by stabilizing the spring 66 and the connecting column 65 to adapt to different usage requirements. When in use, even if it cannot be covered normally, it will not affect the protective effect. Compared with not using the structure of the present application, the protective effect is also better.

[0041] In another embodiment, see Figure 1 , 2 And 3. The connection seat 50 and the bucket 10 are detachably connected. Specifically, the connection structure between the connection seat 50 and the bucket 10 includes a mounting hole 51 opened inside the bucket 10. The mounting hole 51 is a stepped hole. A screw 53 passes through the mounting hole 51. The screw 53 is threadedly connected to the connection seat 50. The inner wall of the bucket 10 is provided with a plurality of mounting grooves 52. Both sides of the connection seat 50 are fixed with mounting strips, which are adapted to the mounting grooves 52. When the structure of the present application is not needed or maintenance and replacement are required, the screws 53 can be unscrewed, and then the connection seat 50 can be removed by sliding it upwards. Otherwise, it can be installed. The operation is simple and easy to disassemble and assemble.

[0042] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] 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 concrete waste slag treatment device, comprising a bucket connected to a mechanical arm, a crushing roller is provided at the bottom of the bucket, characterized in that: Also includes: A protective plate rotatably connected to the top of the bucket through a connecting frame and a connecting seat; The connecting frame and the connecting seat are both located on the side of the protective plate close to the mechanical arm; The guide frame is fixed to the top of the protective plate and rests against the robot arm.

2. A concrete waste slag treatment equipment according to claim 1, characterized in that: The connecting frame comprises: A connecting block, which is fixedly connected to the protective plate and movably extends to the interior of the connecting seat; A fixed shaft, which is fixedly connected to the connecting block and rotatably disposed inside the connecting seat; The torsion spring is sleeved on the outside of the fixed shaft.

3. A concrete waste slag treatment equipment according to claim 2, characterized in that: One end of the torsion spring extends to the interior of the protective plate, and the other end extends to the interior of the connecting seat.

4. The concrete waste slag treatment equipment according to claim 1, characterized in that: The guide frame comprises: two fixing rods, one end of which is hinged to the guard plate; A guide roller is rotatably disposed between the two fixed rods and away from the protective plate, against the mechanical arm; Two rotating shafts are fixed to both ends of the guide roller and are rotatably connected to the fixing rod; two connecting posts, which are arranged between the fixing rod and the protection plate; Two stabilizing springs are fixedly connected to the inside of the connecting column and are used for the extension and retraction of the connecting column.

5. The concrete waste slag treatment equipment according to claim 4, characterized in that: The guide roller is externally sleeved with a rubber sleeve.

6. The concrete waste slag treatment equipment according to claim 1, characterized in that: The connecting seat is detachably connected to the bucket.

7. The concrete waste slag treatment equipment according to claim 6, characterized in that: The connection structure between the connecting seat and the bucket includes: A mounting hole, which is opened inside the bucket and is a stepped hole; A plurality of mounting grooves are provided on the inner wall of the bucket; A screw, which passes through the mounting hole and is threadedly connected to the connecting seat; Mounting bars are fixed on both sides of the connecting seat, and the mounting bars are matched with the mounting grooves.

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