Aerated concrete block trimming device

Abstract

The utility model relates to the field of production and processing, and discloses an aerated concrete block trimming device which comprises a support, a conveying belt is arranged in the support, a fixing plate is fixedly connected to the inner wall of the support, a fixing assembly is arranged outside the conveying belt, the fixing assembly comprises a pushing block and a positioning block, and the pushing block is fixedly connected with the positioning block. The push block is fixedly connected to the outer surface of the conveying belt, the positioning block is fixedly connected to the outer surface of the conveying belt at the right end of the push block, a mounting frame is fixedly connected to the front surface of the support, a first motor is fixedly connected to the top end of the mounting frame, and a rotating shaft is fixedly connected to an output shaft of the first motor; and the outer wall of the rotating shaft penetrates through the inner wall of the bracket. According to the concrete block grinding device, through the arrangement of the fixing assembly, a concrete block can be fixed under the combined action of the pushing block and the clamping block before reaching the area where the grinding wheel is located, and therefore it is guaranteed that the concrete block cannot slip or deviate in the horizontal position, and the grinding effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of production and processing, in particular to an aerated concrete block trimming device. Background Art

[0002] Aerated concrete blocks are a new type of building material that is lightweight, porous, thermally insulating, fireproof, can be nailed, sawed, planed, and has a certain degree of earthquake resistance.

[0003] After searching, Chinese patent announcement number: CN218658197U discloses a trimming device for concrete blocks, including a support column, an inner wall of the support column is connected to a fixed plate, an outer wall of the fixed plate is connected to a conveying path, inner walls at both ends of the conveying path are provided with transmission shafts, an outer wall of the support column is provided with an external motor, an outer wall of the conveying path is connected to a conveyor belt, bricks are provided on the upper surface of the conveyor belt, side plates are connected to both sides of one end of the fixed plate, a support platform is provided on the back of the fixed plate, a motor is provided on the top of the support platform, a bearing is connected to the center of the motor, and a rotating shaft is connected to the inner wall of the bearing. The above application document improves a trimming device for concrete blocks, and has a reasonable structural design. Through the added power transportation structure, the bricks can be transported by themselves, and the cooperation with the grinding disc structure can achieve the advantage of trimming both sides of the bricks, so as to effectively improve the production efficiency of handheld trimming, thereby effectively solving the problems and shortcomings of the existing device.

[0004] The above application document can effectively and automatically trim the two sides of the concrete block. However, in actual use, since the concrete blocks with rough edges may have bulges on the sides, when the bulges encounter the front end of the grinding disc, they may slip between the conveyor belt and be unable to move forward, affecting the use effect. Therefore, an aerated concrete block trimming device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an aerated concrete block trimming device, which aims to improve the problem in the prior art that the burrs may block the advancement of the concrete blocks, thereby affecting the trimming effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aerated concrete block trimming device comprises a bracket, a conveyor belt is arranged inside the bracket, a fixing plate is fixedly connected to the inner wall of the bracket, a fixing assembly is arranged outside the conveyor belt, the fixing assembly comprises a pushing block and a positioning block, the pushing block is fixedly connected to the outer surface of the conveyor belt, the positioning block is fixedly connected to the outer surface of the conveyor belt at the right end of the pushing block, the front surface of the bracket is fixedly connected to a mounting frame, the top end of the mounting frame is fixedly connected to a motor 1, the output shaft of the motor 1 is fixedly connected to a rotating shaft, the outer wall of the rotating shaft passes through the inner wall of the bracket, the outer wall of the rotating shaft passes through the inner wall of the fixing plate, the outer wall of the rotating shaft is fixedly connected to a grinding wheel, the outer wall of the bracket is provided with a positioning assembly, the positioning assembly comprises a mounting shell, the middle part of the mounting shell is fixedly connected to the outer wall of the bracket.

[0007] As a further description of the above technical solution:

[0008] The left end of the positioning block is fixedly connected with a spring, the end of the spring away from the positioning block is fixedly connected with a clamping block, and the bottom end of the clamping block is slidably connected with the surface of the conveyor belt.

[0009] As a further description of the above technical solution:

[0010] A slideway is provided at the left end of the positioning block, and a control block is slidably connected to the inner wall of the slideway.

[0011] As a further description of the above technical solution:

[0012] The front end of the mounting shell is fixedly connected with motor 2, the output shaft of motor 2 passes through the inner wall of the mounting shell and is fixedly connected with a bidirectional threaded rod, the rear end of the bidirectional threaded rod is rotatably connected with the inner wall of the mounting shell, the outer wall of the bidirectional threaded rod passes through and is threadedly connected with a moving block, and the left and right ends of the moving block are slidably connected with the inner wall of the mounting shell.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the conveyor belt is provided with a through hole whose size matches that of the control block, and the lower surface of the upper area of ​​the conveyor belt contacts the upper surface of the fixed plate.

[0015] As a further description of the above technical solution:

[0016] The control block is arranged in the middle of the positioning block, and the control block and the spring are not in the same horizontal area.

[0017] As a further description of the above technical solution:

[0018] The control block is in the shape of a pentagonal block connected to a rectangular block at the right end, and the left end of the control block is a vertical plane.

[0019] As a further description of the above technical solution:

[0020] The thread directions of the front end and the rear end of the bidirectional threaded rod are opposite, the number of the moving blocks is set to two, and the two moving blocks are arranged in different thread areas of the bidirectional threaded rod.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting the fixing assembly, the concrete block can be fixed under the joint action of the push block and the clamping block before reaching the area where the grinding wheel is located, thereby ensuring that the concrete block will not slip or shift in horizontal position, thereby ensuring the grinding effect.

[0023] 2. In the utility model, by setting the positioning assembly, the concrete block can be placed in the middle of the conveyor belt under the control of the moving block before being fixed, thereby ensuring the correct position of the concrete block during grinding, thereby ensuring the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0026] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0027] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of part A.

[0028] Legend:

[0029] 1. Bracket; 2. Conveyor belt; 3. Fixed plate; 4. Fixed assembly; 5. Mounting frame; 6. Motor 1; 7. Rotating shaft; 8. Grinding wheel; 9. Positioning assembly; 41. Push block; 42. Positioning block; 43. Spring; 44. Clamping block; 45. Slide; 46. Control block; 91. Mounting shell; 92. Motor 2; 93. Bidirectional threaded rod; 94. Moving block. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: an aerated concrete block trimming device, including a bracket 1, a conveyor belt 2 is arranged inside the bracket 1, the conveying direction of the conveyor belt 2 is from left to right, and a fixing plate 3 is fixedly connected to the inner wall of the bracket 1, and the top end of the fixing plate 3 and the bottom end of the area above the conveyor belt 2 are in the same plane.

[0032] Reference Figure 1 , Figure 2 and Figure 4 A fixing component 4 is provided on the outside of the conveyor belt 2, and the fixing component 4 includes a pushing block 41 and a positioning block 42. The pushing block 41 is fixedly connected to the outer surface of the conveyor belt 2, and the positioning block 42 is fixedly connected to the outer surface of the conveyor belt 2 at the right end of the pushing block 41. The pushing block 41 and the positioning block 42 are both arranged in the middle of the front-to-back direction of the conveyor belt 2. A spring 43 is fixedly connected to the left end of the positioning block 42, and a clamping block 44 is fixedly connected to the end of the spring 43 away from the positioning block 42. The left end of the clamping block 44 is made of silicone. Through the setting of the material, it is ensured that the left end of the clamping block 44 can fit with the concrete block, and the bottom end of the clamping block 44 is slidably connected to the surface of the conveyor belt 2.

[0033] Reference Figure 1 , Figure 2 and Figure 4 , a slideway 45 is provided at the left end of the positioning block 42, and a control block 46 is slidably connected to the inner wall of the slideway 45. The sliding direction of the control block 46 is up and down sliding. The shape of the control block 46 is a pentagonal block connected to a rectangular block at the right end. The shape setting of the control block 46 ensures that the control block 46 can enter the area between the positioning block 42 and the clamping block 44 when moving upward, and can move upward after contacting the fixed plate 3, and the left end of the control block 46 is a vertical plane. A through hole whose size matches the control block 46 is provided on the inner wall of the conveyor belt 2. The setting of the through hole ensures that the control block 46 can move up and down. The control block 46 is set in the middle of the positioning block 42, and the control block 46 and the spring 43 are not in the same horizontal area. The position setting ensures that the control block 46 and the spring 43 do not interfere with each other, and the lower surface of the area above the conveyor belt 2 contacts the upper surface of the fixed plate 3.

[0034] Reference Figure 1- Figure 2 A mounting frame 5 is fixedly connected to the front surface of the bracket 1, and a groove is provided at one end of the mounting frame 5 close to the bracket 1. A motor 6 is fixedly connected to the top of the mounting frame 5, and a rotating shaft 7 is fixedly connected to the output shaft of the motor 6. The outer wall of the rotating shaft 7 passes through the inner wall of the bracket 1, and the outer wall of the rotating shaft 7 passes through the inner wall of the fixed plate 3. A grinding wheel 8 is fixedly connected to the outer wall of the rotating shaft 7. The number of the grinding wheels 8 is set to two, and the grinding positions of the two grinding wheels 8 are set at one end close to each other.

[0035] Reference Figure 1 - Figure 3 The outer wall of the bracket 1 is provided with a positioning component 9, which includes a mounting shell 91, the shape of the mounting shell 91 is approximately concave, the middle part of the mounting shell 91 is fixedly connected to the outer wall of the bracket 1, the front end of the mounting shell 91 is fixedly connected to the motor 2 92, the output shaft of the motor 2 92 passes through the inner wall of the mounting shell 91 and is fixedly connected to a bidirectional threaded rod 93, the center point of the front end of the bidirectional threaded rod 93 is connected to the output shaft of the motor 2 92, the rear end of the bidirectional threaded rod 93 is rotatably connected to the inner wall of the mounting shell 91, the outer wall of the bidirectional threaded rod 93 passes through and is threadedly connected with a moving block 94, the shape of the moving block 94 is approximately L-shaped, the left and right ends of the moving block 94 are slidably connected to the inner wall of the mounting shell 91, the thread directions of the front end and the rear end of the bidirectional threaded rod 93 are opposite, the number of the moving blocks 94 is set to two, and the two moving blocks 94 are set in different threaded areas of the bidirectional threaded rod 93, and the positions of the two moving blocks 94 are set to ensure that the directions of movement of the two moving blocks 94 are opposite.

[0036] Working principle: When in use, the staff first manually places the concrete block to be polished in the area between the push block 41 and the clamping block 44. At this time, since the clamping block 44 is pulled by the spring 43, the clamping block 44 and the block are not in contact.

[0037] When the placement is completed, the building block is first moved to the area where the positioning component 9 is located. At this time, the bidirectional threaded rod 93 reciprocates under the drive of the motor 2 92, so the moving block 94 moves back and forth. The staff sets the speed of the motor 2 92 according to the transmission speed of the conveyor belt 2 and the distance between the two push blocks 41, so that when the building block moves to the same horizontal position as the moving block 94, the moving block 94 just moves to the position closest to each other and pushes the building block so that the building block is exactly in the middle of the conveyor belt 2.

[0038] When the building blocks are conveyed by the conveyor belt 2 and move to the point where the control block 46 contacts the fixed plate 3, the lower right corner of the control block 46 contacts the left end of the fixed plate 3, so the control block 46 moves upward under the control of the corner.

[0039] When the control block 46 moves upward, the tip of the top first enters the area between the positioning block 42 and the clamping block 44. When the control block 46 moves upward until it cannot move anymore, the vertical plane of the left end just contacts the right end of the clamping block 44, so the block is completely clamped at this time.

[0040] When the building block is completely clamped, the building block is moved to a position between the two grinding wheels 8, and the grinding effect of the side is ensured under the grinding of the two grinding wheels 8.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aerated concrete block trimming device, comprising a bracket (1), characterized in that: A conveyor belt (2) is arranged inside the bracket (1), a fixing plate (3) is fixedly connected to the inner wall of the bracket (1), a fixing assembly (4) is arranged outside the conveyor belt (2), the fixing assembly (4) comprises a push block (41) and a positioning block (42), the push block (41) is fixedly connected to the outer surface of the conveyor belt (2), the positioning block (42) is fixedly connected to the outer surface of the conveyor belt (2) at the right end of the push block (41), a mounting frame (5) is fixedly connected to the front surface of the bracket (1), a motor (6) is fixedly connected to the top end of the mounting frame (5), a rotating shaft (7) is fixedly connected to the output shaft of the motor (6), the outer wall of the rotating shaft (7) passes through the inner wall of the bracket (1), and the outer wall of the rotating shaft (7) passes through the fixing The inner wall of the plate (3), the outer wall of the rotating shaft (7) is fixedly connected with a grinding wheel (8), the outer wall of the bracket (1) is provided with a positioning assembly (9), the positioning assembly (9) comprises a mounting shell (91), the middle part of the mounting shell (91) is fixedly connected with the outer wall of the bracket (1), the front end of the mounting shell (91) is fixedly connected with a second motor (92), the output shaft of the second motor (92) passes through the inner wall of the mounting shell (91) and is fixedly connected with a bidirectional threaded rod (93), the rear end of the bidirectional threaded rod (93) is rotatably connected with the inner wall of the mounting shell (91), the outer wall of the bidirectional threaded rod (93) passes through and is threadedly connected with a moving block (94), and the left and right ends of the moving block (94) are slidably connected with the inner wall of the mounting shell (91).

2. The aerated concrete block trimming device according to claim 1, characterized in that: The left end of the positioning block (42) is fixedly connected to a spring (43), and the end of the spring (43) away from the positioning block (42) is fixedly connected to a clamping block (44), and the bottom end of the clamping block (44) is slidably connected to the surface of the conveyor belt (2).

3. The aerated concrete block trimming device according to claim 2, characterized in that: A slideway (45) is provided at the left end of the positioning block (42), and a control block (46) is slidably connected to the inner wall of the slideway (45).

4. The aerated concrete block trimming device according to claim 3, characterized in that: The inner wall of the conveyor belt (2) is provided with a through hole whose size matches that of the control block (46), and the lower surface of the upper area of ​​the conveyor belt (2) contacts the upper surface of the fixed plate (3).

5. The aerated concrete block trimming device according to claim 3, characterized in that: The control block (46) is arranged in the middle of the positioning block (42), and the control block (46) and the spring (43) are not in the same horizontal area.

6. The aerated concrete block trimming device according to claim 3, characterized in that: The control block (46) is in the shape of a pentagonal block connected to a rectangular block at the right end, and the left end of the control block (46) is a vertical plane.

7. The aerated concrete block trimming device according to claim 1, characterized in that: The thread directions of the front end and the rear end of the bidirectional threaded rod (93) are opposite, the number of the moving blocks (94) is set to two, and the two moving blocks (94) are arranged in different thread areas of the bidirectional threaded rod (93).

Images