Concrete block bottom skin cleaning device
By designing a concrete block base skin cleaning device including cutting board and pressure-bearing board, the problem of easy tearing and shattering of the bottom skin manually is solved, and the stability, complete peeling and multiple utilization of the bottom skin is achieved.
Patent Information
- Application Number
- CN202421297328.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In the prior art, when clamping the bottom of the concrete block is manually pulled down from the bottom of the concrete block, it is easy to cause the bottom of the bottom to tear and break, affecting its reuse effect.
A concrete block base cleaning device is designed, including a rack, a floating table, a sliding assembly and a swing assembly. The sliding assembly is inserted into the gap between the concrete block and the bottom layer through the cutting board, and the swing assembly applies a clamping effect to the bottom layer through the pressure bearing plate to achieve stable peeling of the bottom layer.
By increasing the force-applied area, the cutting board and the swingable pressure-bearing board are effectively dispersed, the probability of tearing and breaking is reduced, and the integrity of the bottom layer and the effect of multiple utilization is ensured.
Smart Images
Figure CN222571151U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mold material separation equipment, and in particular to a concrete block bottom skin cleaning device. Background Art
[0002] In order to make the surface of the concrete block have a more beautiful texture, a metal stamping sheet is usually placed on the bottom of the mold before casting. After the concrete is solidified and formed, the metal stamping sheet will be separated from the mold together with the concrete block. Because the metal stamping sheet is adhered to the bottom of the concrete block, it is also called the bottom skin. These metal bottom skins can be recycled and reused, and they need to be separated from the concrete block.
[0003] The existing method is to manually use clamps to pull the bottom skin off the bottom surface of the concrete block. Although the contact force between the bottom skin and the concrete is not very large, the force-applying end of the clamp is relatively small, resulting in a relatively small force-bearing surface of the bottom skin. Therefore, during the pulling process, the bottom skin is often torn and broken, affecting the effect of reuse. Summary of the invention
[0004] The purpose of the present application is to provide a concrete block bottom skin cleaning device which can reduce bottom skin damage.
[0005] In order to achieve the above objectives, the present application provides a concrete block bottom skin cleaning device: comprising a frame, the frame having a base, a longitudinal cylinder fixedly connected to the base, a floating platform fixedly connected to the movable end of the longitudinal cylinder, a sliding assembly provided on the upper surface of the floating platform, the sliding assembly including a cutting plate suitable for inserting into the gap between the concrete block and the bottom skin, a swinging assembly provided on the lower surface of the floating platform, the swinging assembly being located below the sliding assembly, the swinging assembly including a pressure plate suitable for providing supporting force to the bottom skin, the floating platform having a drop chute running through the upper and lower surfaces, suitable for discharging the bottom skin separated from the concrete block, thereby reducing the influence of the detached bottom skin on subsequent cleaning work.
[0006] Preferably, the sliding assembly includes a mounting seat fixedly connected to the floating platform, a transverse cylinder is fixedly connected to the mounting seat, and a movable end of the transverse cylinder is fixedly connected to the cutting plate via a traction plate, thereby driving the cutting plate to achieve embedding action.
[0007] Preferably, a slide groove is provided on the upper surface of the floating platform, and the extension direction of the slide groove is parallel to the extension and contraction direction of the transverse cylinder. A sliding block is fixedly connected to the lower surface of the cutting plate, which is suitable for cooperating with the slide groove to form a sliding pair, thereby improving the stability of the cutting plate.
[0008] Preferably, the cutting plate gradually decreases in thickness in a direction away from the traction plate, and the lower surface of the cutting plate contacts the upper surface of the floating platform, so that the cutting plate is more easily aligned with the gap between the concrete block and the bottom skin.
[0009] As a preferred embodiment, the pressure plate is provided with an axial hole, and the lower surface of the floating platform is fixedly connected with a limiting axis, which is suitable for cooperating with the axial hole to form a rotating pair, and the lower surface of the pressure plate has a swing arm, and the swing assembly also includes an oblique cylinder, and the two ends of the oblique cylinder are respectively rotatably connected to the lower surface of the floating platform and the lower end of the swing arm through a hinge structure, thereby ensuring that the oblique cylinder has sufficient freedom when driven.
[0010] As a preference, a guide-out mechanism is further provided on the lower surface of the floating platform, and the guide-out mechanism includes a bottom inclined plate located below the blanking trough, and both side edges of the bottom inclined plate are fixedly connected to the floating platform through side baffles, so that the peeled bottom skin has a uniform directionality when sliding out of the guide-out mechanism.
[0011] As a preference, the bottom inclined plate is inclined, and the end away from the swing assembly is lower than the end close to the swing assembly, so that the peeled bottom skin can slide down by its own gravity.
[0012] As a preferred embodiment, a plurality of guide columns are fixedly connected to the base, and a plurality of guide holes are opened on the floating platform, which are suitable for cooperating with the guide columns to form a sliding pair. The upper ends of the guide columns pass through the guide holes and are fixedly connected to limit rings to limit the maximum rising height of the floating platform.
[0013] Compared with the prior art, the beneficial effects of this application are:
[0014] (1) By providing a cutting plate with a larger force application area to replace the clamps in manual operation, the force acting on the bottom skin is effectively dispersed, stress concentration is avoided, and the probability of the bottom skin being torn and broken during the peeling process is effectively reduced, thereby ensuring the modeling effect when the bottom skin is recycled and reused. In addition, since the damage rate of the bottom skin is lower, it can have more cycles;
[0015] (2) By setting a swingable pressure plate and cooperating with the cutting plate to clamp the bottom skin, the bottom skin is clamped during peeling and released after peeling, so that the whole device can move smoothly and work stably, and the cleaning effect of the bottom skin of the concrete block is better and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the first stereoscopic schematic diagram of the overall structure of the concrete block bottom skin cleaning device.
[0017] Figure 2This is a second stereoscopic schematic diagram of the overall structure of the concrete block bottom skin cleaning device.
[0018] Figure 3 The figure is a schematic diagram of the configuration of the sliding assembly of the concrete block bottom skin cleaning device on the floating platform.
[0019] Figure 4 This is the first view of the three-dimensional structure of the sliding assembly of the concrete block bottom skin cleaning device.
[0020] Figure 5 This is the second view of the three-dimensional structure of the sliding assembly of the concrete block bottom skin cleaning device.
[0021] Figure 6 It is a three-dimensional structural schematic diagram of the swing assembly of the concrete block bottom skin cleaning device.
[0022] Figure 7 It is a three-dimensional structural cross-sectional view of the connection between the lead-out mechanism and the floating platform of the concrete block bottom skin cleaning device.
[0023] Figure 8 It is a three-dimensional structural schematic diagram of the cooperation between the floating platform and the frame of the concrete block bottom skin cleaning device.
[0024] In the figure: 1. frame; 101. base; 102. longitudinal cylinder; 103. guide column; 104. limit ring; 2. floating platform; 201. blanking chute; 202. guide hole; 203. slide groove; 204. limit shaft; 3. sliding assembly; 301. cutting plate; 302. traction plate; 303. mounting seat; 304. transverse cylinder; 305. slider; 4. swing assembly; 401. pressure plate; 402. shaft hole; 403. swing arm; 404. hinge structure; 405. oblique cylinder; 5. export mechanism; 501. bottom inclined plate; 502. side baffle. DETAILED DESCRIPTION
[0025] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0027] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0028] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0029] like Figure 1-8 The concrete block bottom skin cleaning device shown in the figure comprises a frame 1, the frame 1 has a fixedly arranged base 101, a longitudinal cylinder 102 is fixedly connected to the base 101, the movement is fast, and rapid lifting and lowering can be achieved, the movable end of the longitudinal cylinder 102 is fixedly connected to a floating platform 2, the upper surface of the floating platform 2 is usually flat, and a plurality of guide columns 103 are also fixedly connected to the base 101, the axis of the guide column 103 is parallel to the axis of the longitudinal cylinder 102, and the floating platform 2 is provided with a plurality of guide holes 202, and the guide holes 202 The number and position of the guide posts 103 correspond to each other. In the present embodiment, the number of guide holes 202 and guide posts 103 are both four, and they are respectively located at the four corners of the floating platform 2 and the base 101. The corresponding guide holes 202 cooperate with the guide posts 103 to form a sliding pair, thereby improving the stability of the floating platform 2 during lifting and lowering movements. The upper end of the guide post 103 passes through the guide hole 202 and is fixedly connected to the limit ring 104 to prevent the guide post 103 from escaping from the guide hole 202, thereby limiting the maximum lifting height of the floating platform 2.
[0030] A sliding assembly 3 is provided on the upper surface of the floating platform 2, and the sliding assembly 3 is close to the edge of the floating platform 2. The specific structure of the sliding assembly 3 includes a cutting plate 301, which can be inserted into the gap between the concrete block and the bottom skin, so as to peel the bottom skin from the lower surface of the concrete block. The sliding assembly 3 also includes a mounting seat 303 fixedly connected to the floating platform 2, and a transverse cylinder 304 is fixedly connected to the mounting seat 303. The movable end of the transverse cylinder 304 is fixedly connected to the cutting plate 301 through a traction plate 302. The plane where the traction plate 302 is located is usually perpendicular to the plane where the cutting plate 301 is located, which is used to limit the maximum depth of the cutting plate 301 inserted into the gap between the concrete block and the bottom skin. A sliding groove 203 is provided on the upper surface of the floating platform 2. The cross-section of the sliding groove 203 is an inverted T-shape. The extension direction of the sliding groove 203 is parallel to the telescopic direction of the transverse cylinder 304. The lower surface of the plate 301 is fixedly connected with a slider 305, and the cross-section of the slider 305 is also inverted T-shaped, so that the slider 305 can cooperate with the slide groove 203 to form a sliding pair, which can improve the stability of the cutting plate 301 sliding on the upper surface of the floating platform 2. At the same time, due to the limiting effect of the slide groove 203 on the slider 305, the cutting plate 301 can maintain a constant horizontal height when it is subjected to the upward force of the bottom plate. The thickness of the cutting plate 301 gradually decreases in the direction away from the traction plate 302, and the narrower side is more easily embedded in the gap between the concrete block and the bottom skin. The side facing the gap between the concrete block and the bottom skin is also called the cutting edge of the cutting plate 301. The lower surface of the cutting plate 301 contacts the upper surface of the floating platform 2. In this way, when the cutting plate 301 is not in contact with the bottom skin, it can also be supported by the floating platform 2 without bending under the action of its own gravity.
[0031] The lower surface of the floating platform 2 is provided with a swing assembly 4, which is also close to the edge of the floating platform 2. The swing assembly 4 is located below the sliding assembly 3, and the two work in coordination. The swing assembly 4 includes a pressure plate 401. When the pressure plate 401 is in a horizontal state, the upper surface is flush with the upper surface of the floating platform 2, which can provide support for the bottom skin. The pressure plate 401 is provided with an axis hole 402. The lower surface of the floating platform 2 is fixedly connected to the limited axis 204, which is used to cooperate with the axis hole 402 to form a rotating The swing axis of the pressure plate 401 is skewed and perpendicular to the axis of the transverse cylinder 304. The lower surface of the pressure plate 401 has a swing arm 403. There is a certain angle between the plane where the swing arm 403 is located and the plane where the pressure plate 401 is located. The swing assembly 4 also includes an oblique cylinder 405. The two ends of the oblique cylinder 405 are rotatably connected to the lower surface of the floating platform 2 and the lower end of the swing arm 403 through a hinge structure 404 respectively. The oblique cylinder 405 drives the pressure plate 401 to change its angle through the swing arm 403.
[0032] The floating platform 2 has a material drop chute 201 that runs through the upper and lower surfaces, which is used to discharge the bottom skin separated from the concrete blocks. The lower surface of the floating platform 2 is also provided with an export mechanism 5 to facilitate the peeled bottom skin to leave the cleaning device. The export mechanism 5 includes a bottom inclined plate 501 located below the material drop chute 201. The upper surface of the bottom inclined plate 501 is a plane. The two side edges of the bottom inclined plate 501 are fixedly connected to the floating platform 2 through side baffles 502. The side baffles 502 can effectively prevent the bottom skin from sliding out from the side of the bottom inclined plate 501, while maintaining the directionality of the bottom skin, making it convenient to stack and store it for subsequent use. The bottom inclined plate 501 is inclined, and the end away from the swing assembly 4 is lower than the end close to the swing assembly 4, so the peeled bottom skin can slide out along the upper surface of the bottom inclined plate 501 in the direction away from the swing assembly 4 under the action of its own gravity.
[0033] Working principle: In the initial state, the longitudinal cylinder 102 is retracted, the floating platform 2 is at the lower limit, the transverse cylinder 304 is also in a retracted state, and the cutting plate 301 is located outside the horizontal projection plane of the blanking chute 201. When working, the floating platform 2 rises under the drive of the longitudinal cylinder 102 until the upper surface of the floating platform 2 contacts the bottom skin of the bottom surface of the concrete block. Then, the cutting plate 301 is inserted into the gap between the concrete block and the bottom skin under the drive of the transverse cylinder 304, and then extends to the oblique cylinder 405, so that the pressure plate 401 changes from an inclined state to a horizontal state, from The bottom skin is pressed against the lower surface of the cutting plate 301, and then the longitudinal cylinder 102 contracts, carrying the floating platform 2 downward, and the cutting plate 301 and the pressure plate 401 move downward synchronously with the floating platform 2, and the pulled bottom skin will be peeled off from the bottom surface of the concrete block until the bottom skin is completely separated from the concrete block, and the oblique cylinder 405 contracts, and the peeled bottom skin will lose the clamping effect of the cutting plate 301 and the pressure plate 401, and thus slide out of the cleaning device from the outlet mechanism 5 through the blanking chute 201. After the bottom skin is discharged, the cleaning device can proceed to the next round of the above steps.
[0034] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A concrete block bottom skin cleaning device, characterized in that: The invention comprises a frame (1), wherein the frame (1) has a base (101), a longitudinal cylinder (102) is fixedly connected to the base (101), a movable end of the longitudinal cylinder (102) is fixedly connected to a floating platform (2), a sliding assembly (3) is arranged on the upper surface of the floating platform (2), the sliding assembly (3) comprises a cutting plate (301) suitable for inserting into the gap between the concrete block and the bottom skin, a swing assembly (4) is arranged on the lower surface of the floating platform (2), the swing assembly (4) is located below the sliding assembly (3), the swing assembly (4) comprises a pressure plate (401) suitable for providing support force to the bottom skin, and the floating platform (2) has a material drop chute (201) penetrating the upper and lower surfaces, suitable for discharging the bottom skin separated from the concrete block.
2. The concrete block bottom skin cleaning device according to claim 1, characterized in that: The sliding assembly (3) comprises a mounting seat (303) fixedly connected to the floating platform (2), a transverse cylinder (304) fixedly connected to the mounting seat (303), and a movable end of the transverse cylinder (304) fixedly connected to the cutting plate (301) via a traction plate (302).
3. The concrete block bottom skin cleaning device according to claim 2, characterized in that: The upper surface of the floating platform (2) is provided with a slide groove (203), the extension direction of the slide groove (203) is parallel to the extension direction of the transverse cylinder (304), and the lower surface of the cutting plate (301) is fixedly connected with a slider (305) suitable for cooperating with the slide groove (203) to form a sliding pair.
4. The concrete block bottom skin cleaning device according to claim 3, characterized in that: The thickness of the cutting plate (301) gradually decreases in a direction away from the pulling plate (302), and the lower surface of the cutting plate (301) contacts the upper surface of the floating platform (2).
5. The concrete block bottom skin cleaning device according to claim 4, characterized in that: The pressure plate (401) is provided with an axial hole (402), and the lower surface of the floating platform (2) is fixedly connected with a limiting axis (204) suitable for cooperating with the axial hole (402) to form a rotating pair. The lower surface of the pressure plate (401) has a swing arm (403), and the swing assembly (4) also includes an oblique cylinder (405), and the two ends of the oblique cylinder (405) are respectively rotatably connected to the lower surface of the floating platform (2) and the lower end of the swing arm (403) through a hinge structure (404).
6. The concrete block bottom skin cleaning device according to any one of claims 1 to 5, characterized in that: The lower surface of the floating platform (2) is also provided with an outlet mechanism (5), and the outlet mechanism (5) comprises a bottom inclined plate (501) located below the blanking trough (201), and the two side edges of the bottom inclined plate (501) are fixedly connected to the floating platform (2) via side baffles (502).
7. The concrete block bottom skin cleaning device according to claim 6, characterized in that: The bottom inclined plate (501) is inclined, and an end away from the swing assembly (4) is lower than an end close to the swing assembly (4).
8. The concrete block bottom skin cleaning device according to claim 7, characterized in that: The base (101) is also fixedly connected to a plurality of guide columns (103), and the floating platform (2) is provided with a plurality of guide holes (202) suitable for cooperating with the guide columns (103) to form a sliding pair, and the upper end of the guide column (103) passes through the guide hole (202) and is fixedly connected to a limit ring (104).