Autoclaved aerated concrete block slitter edge removing device

Abstract

The utility model discloses a slitter edge removing device for autoclaved aerated concrete blocks, which belongs to the technical field of autoclaved aerated concrete blocks and comprises a workbench, and a transmission belt used for conveying concrete blocks is in transmission connection with the workbench. Two lower polishing blocks which are symmetrically arranged about the transmission belt are arranged on the two sides of the transmission belt, the two lower polishing blocks are fixedly connected with the workbench, upper polishing blocks are correspondingly arranged over the two lower polishing blocks, and the two upper polishing blocks are arranged on a vertical plate of the workbench; according to the concrete block grinding and transporting device, grinding and transporting of concrete blocks are achieved, workers do not need to manually grind and transport the concrete blocks, the stability of the concrete blocks is improved, and meanwhile the working efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to autoclaved aerated concrete block technology field, concretely to a kind of autoclaved aerated concrete block waste edge removal device. BACKGROUND

[0002] After autoclaved aerated concrete block is formed, the size of the periphery is often different, and the waste edge is uneven.

[0003] Workers need to hold polishing tools, and polish the surface of the just demoulded concrete block one by one to remove burrs and uneven places on the surface of the block, so that the smoothness and finish standards required for building construction are met. This process not only requires a lot of labor, but also requires workers to work for a long time, which can easily cause physical fatigue and affect the stability of the polishing quality, resulting in uneven surface quality of the block. It is difficult to ensure that each block meets the unified high-quality standards. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of autoclaved aerated concrete block waste edge removal device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an autoclaved aerated concrete block waste edge removal device, comprising a workbench, the workbench is movably connected with a transmission belt for conveying concrete blocks; two lower polishing blocks are symmetrically arranged on both sides of the transmission belt, the two lower polishing blocks are fixedly connected with the workbench, an upper polishing block is arranged above each of the two lower polishing blocks, and the two upper polishing blocks are arranged on the vertical plate of the workbench.

[0006] A driving assembly is arranged on the upper polishing block to drive it to move downward, a transmission assembly is arranged on the driving assembly, the transmission assembly drives the transmission belt to convey the concrete block to the lower polishing block, the driving assembly drives the lower polishing block to move downward, the lower polishing blocks clamp the concrete block, and then the transmission assembly drives the transmission belt to convey and polish the concrete block.

[0007] As a further scheme of the utility model, the transmission assembly comprises a first incomplete gear connected with an external motor; the two incomplete gears are arranged on both sides of the workbench; the shaft of the first incomplete gear is rotatably connected with the workbench, the first incomplete gear is engaged with a driven gear, the shaft of the driven gear near the side of the workbench is rotatably connected with the workbench, and the shaft of the driven gear away from the side of the workbench is fixedly connected with a driving wheel through a differential;

[0008] The driving wheel is driven by a transmission belt, two transmission wheels are arranged on the transmission belt, and rotating shafts of the two transmission wheels are fixedly connected with rotating rods respectively.

[0009] The transmission belt is fixedly connected with a pushing plate used for pushing the concrete blocks to move between the lower polishing block and the upper polishing block, and an elastic block is arranged on one side of the pushing plate close to the lower polishing block and used for keeping the lower surface of the concrete block at the upper end of the lower polishing block.

[0010] The elastic block can keep the lower surface of the concrete block flush with the upper surface of the lower polishing block or slightly higher than the upper surface of the lower polishing block, so that the concrete block is not blocked by the lower polishing block and can follow the transmission belt.

[0011] As a further scheme of the utility model, the driving assembly comprises a second incomplete gear fixedly connected with the rotating shaft of the first incomplete gear, a driving plate capable of engaging with the second incomplete gear is arranged on the second incomplete gear, and the driving plate is slidably connected with the workbench.

[0012] As a further scheme of the utility model, a groove capable of driving the pressing plate to move downward is arranged on the driving plate.

[0013] As a further scheme of the utility model, a plurality of groups of the pushing plate and the elastic block are arranged on the transmission belt.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The lower polishing block and the upper polishing block polish the concrete block during pushing the concrete block between the lower polishing block and the upper polishing block, so that the uneven waste edges of the concrete block are polished to be even.

[0016] 2. The polishing and transportation of the concrete block are realized, manual polishing and transportation are not needed, the stability of the concrete block is improved, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a schematic diagram of overall structure shows;

[0018] Figure 2 The utility model discloses a schematic diagram of position structure of push board and elastic block shows;

[0019] Figure 3 The utility model discloses a schematic diagram of structure shows of front side view;

[0020] Figure 4 The utility model discloses a schematic diagram of explosion structure shows of second incomplete gear, first incomplete gear, driven gear and drive wheel.

[0021] In the drawing, 1 is workbench, 2 is lower grinding block, 3 is upper grinding block, 4 is connecting plate, 5 is first spring, 6 is pressing plate, 7 is drive plate, 8 is reset spring, 9 is second incomplete gear, 10 is first incomplete gear, 11 is driven gear, 12 is drive wheel, 13 is conveyer belt, 14 is transmission wheel, 15 is rotating rod, 16 is push board, 17 is elastic block, 18 is transmission belt. Specific implementation

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a autoclaved aerated concrete block waste edge removing device, including workbench 1, the transmission belt 18 for conveying concrete block is drivenly connected on workbench 1;Two lower grinding blocks 2 that are about the symmetry of transmission belt 18 are set up, two lower grinding blocks 2 are fixedly connected with workbench 1, and the upper grinding block 3 is correspondingly set up above two lower grinding blocks 2, and two upper grinding blocks 3 are set up on the vertical plate of workbench 1;

[0023] The upper grinding block 3 is provided with the drive assembly that can drive it to move downward, and the drive assembly is provided with a transmission assembly, and the transmission assembly drives the transmission belt 18 to drive the concrete block to the lower grinding block 2, and the drive assembly drives the lower grinding block 2 to move downward, and the lower grinding block 2 clamps the concrete block with the lower grinding block 2, and then the transmission assembly drives the transmission belt 18 to drive and grind the concrete block.

[0024] As a further scheme of the utility model, the transmission assembly includes a first incomplete gear 10 connected with an external motor;Two incomplete gears 10 are arranged, and are located on the two sides of workbench 1;The shaft of first incomplete gear 10 is rotatably connected with workbench 1, and first incomplete gear 10 is engaged with driven gear 11, and the shaft of driven gear 11 close to the side of workbench 1 is rotatably connected with workbench 1, and the shaft of driven gear 11 away from the side of workbench 1 is fixedly connected with drive wheel 12 through differential mechanism;

[0025] The drive wheel 12 is connected to two drive wheels 14 via the conveyor belt 13. Each of the two drive wheels 14 has a rotating rod 15 fixedly connected to its shaft. The rotating rods 15 are located at both ends of the drive belt 18.

[0026] A pusher plate 16 is fixedly connected to the transmission belt 18 for pushing the concrete block to perform grinding motion between the lower grinding block 2 and the upper grinding block 3. An elastic block 17 is provided on the side of the pusher plate 16 near the lower grinding block 2, which can keep the lower surface of the concrete block at the upper end of the lower grinding block 2.

[0027] When in operation, the elastic block 17 can keep the lower surface of the concrete block flush with or slightly higher than the upper surface of the lower grinding block 2, ensuring that the concrete block is not blocked by the lower grinding block 2 and cannot follow the transmission belt 18.

[0028] As a further embodiment of this utility model, the drive assembly includes a second incomplete gear 9 fixedly connected to the shaft of the first incomplete gear 10. A drive plate 7 capable of meshing with the second incomplete gear 9 is provided on the second incomplete gear 9. The drive plate 7 is slidably connected to the worktable 1. A spring capable of resetting the drive plate 7 is provided between the drive plate 7 and the worktable 1. A pressure plate 6 is slidably connected to a slot on the drive plate 7. Both ends of the pressure plate 6 are slidably connected to the worktable 1 in the vertical direction. Both ends of the pressure plate 6 are fixedly connected to a first spring 5 for driving the upper grinding block 3 to elastically press against the concrete block. A connecting plate 4 is fixedly connected to the lower end of each first spring 5. The connecting plate 4 is fixedly connected to the upper grinding block 3. A reset spring 8 for resetting the upper grinding block 3 is fixedly connected to the lower surface of each connecting plate 4.

[0029] As a further embodiment of this utility model, the drive plate 7 is provided with a groove that can drive the pressure plate 6 to move downward.

[0030] As a further embodiment of this utility model, the transmission belt 18 is arrayed with multiple sets of push plates 16 and elastic blocks 17.

[0031] Working principle: such as Figure 1 As shown, the concrete block is placed on the elastic block 17 behind the push plate 16, with the push plate 16 pressed tightly against the edge of the concrete block. Then, the first incomplete gear 10 is driven to rotate clockwise by an external motor. During the rotation of the first incomplete gear 10, the first incomplete gear 10 drives the driven gear 11 to rotate. The driven gear 11 drives the drive wheel 12 to rotate through the differential. The drive wheel 12 drives the two transmission wheels 14 to rotate through the conveyor belt 13. The transmission wheels 14 drive the transmission belt 18 through the rotating rod 15 to rotate the concrete block between the lower grinding block 2 and the upper grinding block 3. The lower grinding block 2 and the upper grinding block 3 cover the edge of the concrete block.

[0032] At this time the first incomplete gear 10 continues to rotate a quarter of a circle, at this time the first incomplete gear 10 lower end of the tooth disengages with the driven gear 11 meshing, continue to rotate the first incomplete gear 10 will not drive the driven gear 11 rotation, so the driven gear 11 stop rotating; Then the first incomplete gear 10 drive the second incomplete gear 9 continue to rotate to with the drive plate 7 lower end of the tooth meshing, drive plate 7 on the workbench 1 to the right slide, drive plate 7 on the inclined slot drive the press plate 6 downward movement, the press plate 6 through the first spring 5 through to the downward pressure on the connecting plate 4 drive the upper grinding block 3 press in the concrete block below.

[0033] Then the first incomplete gear 10 continues to rotate a quarter of a circle, at this time the first incomplete gear 10 on the other end of the tooth again with the driven gear 11 meshing, and the press plate 6 end of the inclined slot in the drive plate 7 horizontal section, drive the driven gear 11 rotation, the driven gear 11 through the differential drive drive wheel 12 rotation, drive wheel 12 through the transmission belt 13 drive two transmission wheel 14 rotation, transmission wheel 14 through the rotating rod 15 drive transmission belt 18 is clamped between the lower grinding block 2 and the upper grinding block 3 concrete block to push, the concrete block from the lower grinding block 2 and the upper grinding block 3 push out, the staff will collect the polished concrete block;(in this process, the first incomplete gear 10 will drive the second incomplete gear 9 continue to rotate, the second incomplete gear 9 will drive the drive plate 7 continue to move to the right side of the workbench 1, at this time the press plate 6 is in the drive plate 7 on the horizontal slot);

[0034] Finally the first incomplete gear 10 continues to rotate a quarter of a circle process (at this time the first incomplete gear 10 rotation full circle), the first incomplete gear 10 on the disengagement and the driven gear 11 meshing, continue to rotate the incomplete gear 10 drive the second incomplete gear 9 rotation disengaging with the drive plate 7 meshing, drive plate 7 and workbench 1 between the spring recovery deformation, drive plate 7 drive the press plate 6, the first spring 5, connecting plate 4 and the upper grinding block 3 restore the initial position;

[0035] Repeat the above steps, can realize the automatic polishing of concrete block, make the edge of the concrete block can be polished smooth, convenient for subsequent use, at the same time, this process also realizes the polishing and transportation of concrete block, do not need staff to polish and transport manually, improve the stability of the concrete block at the same time, but also can improve the work efficiency.

Claims

1. An autoclaved aerated concrete block waste edge removing device comprising a worktable (1), characterized in that: The workbench (1) is drivenly connected with a transmission belt (18) for conveying concrete blocks; two lower grinding blocks (2) are symmetrically arranged on both sides of the transmission belt (18), and the two lower grinding blocks (2) are fixedly connected with the workbench (1); above the two lower grinding blocks (2), upper grinding blocks (3) are correspondingly arranged, and the two upper grinding blocks (3) are arranged on the vertical plate of the workbench (1). The upper grinding block (3) is provided with a driving assembly capable of driving it to move downward, and the driving assembly is provided with a transmission assembly; the transmission assembly drives the transmission belt (18) to drive the concrete blocks to the lower grinding block (2); the driving assembly drives the lower grinding block (2) to move downward; the lower grinding block (2) clamps the concrete blocks; then the transmission assembly drives the transmission belt (18) to drive and grind the concrete blocks.

2. The device for removing waste edges of autoclaved aerated concrete blocks according to claim 1, characterized in that: The transmission assembly comprises a first incomplete gear (10) connected with an external motor; the incomplete gear (10) is provided with two, which are respectively located on both sides of the workbench (1); the shaft of the first incomplete gear (10) is rotatably connected with the workbench (1); the first incomplete gear (10) is engaged with a driven gear (11); the shaft of the driven gear (11) close to the side of the workbench (1) is rotatably connected with the workbench (1); the shaft of the driven gear (11) away from the side of the workbench (1) is fixedly connected with a driving wheel (12) through a differential; The driving wheel (12) is drivingly connected with two transmission wheels (14) through a transmission belt (13); the shafts of the two transmission wheels (14) are respectively fixedly connected with rotating rods (15); the rotating rods (15) are arranged at both ends of the transmission belt (18); The transmission belt (18) is fixedly connected with a pushing plate (16) for pushing the concrete blocks to move between the lower grinding block (2) and the upper grinding block (3); the side of the pushing plate (16) close to the lower grinding block (2) is provided with an elastic block (17) capable of keeping the lower surface of the concrete blocks at the upper end of the lower grinding block (2).

3. The device for removing waste edges of autoclaved aerated concrete blocks according to claim 2, characterized in that: The driving assembly comprises a second incomplete gear (9) fixedly connected with the shaft of the first incomplete gear (10); the second incomplete gear (9) is provided with a driving plate (7) capable of engaging with it; the driving plate (7) is slidingly connected with the workbench (1); a spring capable of resetting the driving plate (7) is arranged between the driving plate (7) and the workbench (1); a groove opened on the driving plate (7) is slidingly connected with a pressing plate (6); the two ends of the pressing plate (6) are slidingly connected with the workbench (1) in the upward and downward direction; the two ends of the pressing plate (6) are fixedly connected with first springs (5) for driving the upper grinding block (3) to be elastically pressed on the concrete blocks; the lower end of each first spring (5) is fixedly connected with a connecting plate (4); the connecting plate (4) is fixedly connected with the upper grinding block (3); the lower surface of each connecting plate (4) is fixedly connected with a reset spring (8) for resetting the upper grinding block (3).

4. The device for removing waste edges of autoclaved aerated concrete blocks according to claim 3, characterized in that: The driving plate (7) is provided with a groove capable of driving the pressing plate (6) to move downward.

5. The device for removing waste edges of autoclaved aerated concrete blocks according to claim 4, characterized in that: The transmission belt (18) is provided with a plurality of groups of pushing plates (16) and elastic blocks (17).

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