Turnover lifting appliance for concrete block production line

Abstract

A turnover lifting appliance for a concrete block production line comprises a lifting structure. The two clamping plates are installed on the lifting structure and oppositely arranged, the overturning structure is arranged at the side end of one clamping plate, the fixing frame is arranged at the side end of the other clamping plate and rotationally connected with the clamping plate, the two telescopic plate structures are arranged at the lower ends of the two clamping plates correspondingly, and the two telescopic plate structures are detachably connected. Through the arrangement of the clamping plate, the overturning structure, the fixing frame and the telescopic plate structure, the device can drive a building block to rotate along the plane perpendicular to the ground; meanwhile, the device is simple in structure, the structural strength and stability of the device can be enhanced through the telescopic plate structure, and abrasion of the building blocks during lifting and overturning movement can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete block production equipment, and in particular relates to a turnover hanger used for a concrete block production line. Background Art

[0002] Autoclaved aerated concrete is a porous silicate material made of quartz sand and other siliceous materials as the main raw materials, lime and cement as calcium cementitious materials, and aluminum powder as a foaming agent. The raw materials are ground and the slurry is prepared. The chemical reaction of aluminum powder in an alkaline environment produces hydrogen, which makes the slurry expand. It is formed under autoclaving and curing conditions. It is a new wall material with lightweight, thermal insulation and heat-insulating properties.

[0003] Prior art, such as the document with authorization announcement number CN219408853U, discloses a flip hanger for producing autoclaved aerated concrete slabs, comprising a hanging frame and a hanging rod obliquely fixed at the top corner of the hanging frame, the hanging frame being slidably connected with a plurality of connecting shafts along its own width direction, and a plurality of fixed shafts being fixed on the hanging frame: a limiting plate 1 is fixed to the end of the connecting shaft, and a limiting plate 2 is fixed to the end of the fixed shaft away from the limiting plate 1: the limiting plate 1 and the limiting plate 2 are used to clamp the concrete slab; a fixing component for fixing the connecting shaft is arranged in the hanging frame.

[0004] However, the device still has the following problems: the flipping performed by the device is performed along a plane parallel to the ground, and the flipping action required to remove the building block from the mold or the ferry car cannot be completed. Utility Model Content

[0005] In view of the above-mentioned problems, the purpose of the utility model is to provide a turning hanger for a concrete block production line. By setting a clamping plate, a turning structure, a fixing frame and a telescopic plate structure, the device can drive the blocks to rotate along a plane perpendicular to the ground. At the same time, the device has a simple structure, and the telescopic plate structure can enhance the structural strength and stability of the device, which is beneficial to avoid wear of the blocks during lifting and turning movements.

[0006] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A turnover hanger for a concrete block production line comprises a lifting structure, two clamping plates installed on the lifting structure and arranged opposite to each other, a turnover structure arranged at a side end of one of the clamping plates, a fixing frame arranged at a side end of the other clamping plate and rotatably connected to the clamping plate, and two telescopic plate structures respectively arranged at the lower ends of the two clamping plates, wherein the two telescopic plate structures are detachably connected.

[0008] As a further preferred embodiment of the present invention, the single telescopic plate structure includes a mounting groove arranged at the lower end of the single clamping plate, a telescopic plate slidably connected in the mounting groove, a mounting block arranged at the lower end of the telescopic plate, and a mounting hole arranged on the mounting block.

[0009] As a further preferred embodiment of the present invention, a supporting structure is arranged between the two telescopic plate structures, and the supporting structure includes a rod body whose two ends respectively pass through the mounting holes on the two telescopic plate structures, an external threaded section arranged at the end of the rod body, and a fixing nut arranged at the end of the rod body and threadedly connected to the external threaded section.

[0010] As a further preferred embodiment of the present invention, the telescopic plate structure also includes a connecting hole arranged on the side wall of the lower end of the clamping plate and connected to the mounting groove, a plurality of threaded holes arranged on the telescopic plate and spaced apart, and a fixing bolt passing through the connecting hole and threadedly connected to the threaded hole.

[0011] As a further preferred embodiment of the present invention, the telescopic plate structure further includes an adjusting cylinder which is arranged in the mounting groove and the output end of which is connected to the telescopic plate.

[0012] As a further preferred embodiment of the present invention, a placement groove for placing the rod body is provided on the clamping plate.

[0013] As a further preferred embodiment of the present invention, the fixed frame includes a base connected to the lifting structure, a first fixed plate arranged on the base and parallel to the clamping plate, and a rotating shaft with one end rotatably connected to the first fixed plate and the other end connected to the center of the clamping plate.

[0014] As a further preferred embodiment of the present invention, the fixed frame also includes a slide groove arranged on the upper surface of the base, a slider arranged at the lower end of the first fixed plate and slidably connected to the slide groove, a second fixed plate arranged on the base and parallel to the first fixed plate, and a driving cylinder arranged on the second fixed plate and connected to the side of the first fixed plate away from the clamping plate.

[0015] As a further preferred embodiment of the present invention, the flip structure includes a base plate connected to the lifting structure, a frame arranged on the base plate and parallel to the clamping plate, and a rotating motor arranged on the frame and connected to the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 It is a structural schematic diagram of the utility model at a main viewing angle.

[0017] Attached Figure 2 It is a structural schematic diagram of the utility model at a side view angle.

[0018] Attached Figure 3 It is a schematic diagram of a part of the structure of the utility model from a top view.

[0019] Attached Figure 4 This is another structural schematic diagram of the utility model under the main viewing angle.

[0020] Attached Figure 5 It is a partial structural schematic diagram of the utility model.

[0021] Description of the drawings: lifting structure 1, clamping plate 2, flip structure 3, fixing frame 4, telescopic plate structure 5;

[0022] Base plate 301, frame 302, rotating motor 303;

[0023] Base 401, first fixing plate 402, rotating shaft 403, sliding groove 404, sliding block 405, second fixing plate 406, driving cylinder 407;

[0024] Mounting slot 501, telescopic plate 502, mounting block 503, mounting hole 504, connecting hole 505, threaded hole 506, fixing bolt 507, and adjusting cylinder 508;

[0025] Rod body 601 , external thread section 602 , fixing nut 603 , placement groove 604 . DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection: it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Example 1

[0029] The utility model provides a turnover hanger for a concrete block production line, comprising a lifting structure 1, two clamping plates 2 installed on the lifting structure 1 and arranged opposite to each other, a turnover structure 3 arranged at a side end of one of the clamping plates 2, a fixing frame 4 arranged at a side end of the other clamping plate 2 and rotatably connected to the clamping plate 2, and two telescopic plate structures 5 respectively arranged at the lower ends of the two clamping plates 2, wherein the two telescopic plate structures 5 are detachably connected to each other.

[0030] It can be understood that the lifting structure 1 is a power structure installed on the ground and used to push the clamp 1 to rise and fall in the vertical direction. The structure can directly adopt the existing structure, so it will not be repeated in this embodiment; the clamp 2 is used to directly clamp the building blocks or clamp the mold or ferry car that carries the building blocks. It is a conventional setting in the field, so it will not be repeated.

[0031] In this embodiment, the flip structure 3 includes a bottom plate 301 connected to the lifting structure 1, a frame 302 arranged on the bottom plate 301 and parallel to the clamping plate 2, and a rotating motor 303 arranged on the frame 302 and connected to the clamping plate 2. The output shaft of the rotating motor 303 is connected to the center of the clamping plate 2, and the clamping plate 2 can rotate on a plane perpendicular to the ground under the drive of the rotating motor 303; the driving motor 303 is preferably a forward and reverse motor, and the driving motor 303 drives the clamping plate 2 to rotate in an angle range of 0 to 90 degrees.

[0032] In this embodiment, the fixing frame 4 includes a base 401 connected to the lifting structure 1, a first fixing plate 402 disposed on the base 401 and parallel to the clamping plate 2, and a rotating shaft 403 having one end rotatably connected to the first fixing plate 402 and the other end connected to the center of the clamping plate 2. The purpose of the above structure is to enable the clamping plate 2 connected thereto to rotate synchronously with another clamping plate 2.

[0033] In this embodiment, a single telescopic plate structure 5 comprises a mounting groove 501 provided at the lower end of a single clamping plate 2, a telescopic plate 502 slidably connected to the mounting groove 501, a mounting block 503 provided at the lower end of the telescopic plate 502, a mounting hole 504 provided on the mounting block 503, a connecting hole 505 provided on the side wall of the lower end of the clamping plate 2 and communicating with the mounting groove 501, a plurality of threaded holes 506 provided on the telescopic plate 502 and arranged at intervals, and a fixing bolt 507 passing through the connecting hole 505 and threadedly connected to the threaded hole 506. There are two mounting grooves 501, located on both sides of the clamping plate 2, and the number and position of the telescopic plates 502 and the mounting block 503 correspond to each other. The position of the telescopic plate 502 in the mounting groove 501 can be adjusted by the fixing bolt 507, thereby controlling the descending height of the mounting block 503, so as to be suitable for the flipping of blocks of different specifications.

[0034] In this embodiment, a support structure is arranged between the two telescopic plate structures 5, and the support structure comprises a rod body 601 whose two ends respectively pass through the mounting holes 504 on the two telescopic plate structures 5, an external thread section 602 arranged at the end of the rod body 601, and a fixing nut 603 arranged at the end of the rod body 601 and screwed with the external thread section 602. Among them, a placement groove 604 for placing the rod body 601 is arranged on the clamping plate 2, and the placement groove 504 can also be arranged on the lifting structure 1 or the flip structure 3 or the fixed frame 4. The rod body 601 plays the following roles after installation: first, as a connecting structure between the two clamping plates 2, the clamping plate connected to the flip structure 3 can drive the clamping plate connected to the fixed frame 4 to rotate; second, as a bottom rod between the two clamping plates 2, it is used to support the blocks between the two clamping plates 2 or the mold for carrying the riding blocks.

[0035] The working principle of the flip hanger provided in this embodiment includes: firstly, the rod body 601 is moved out, and then the two clamping plates 2 are driven to descend synchronously through the lifting structure 1 to clamp the building block; after the clamping is completed, the lifting structure 1 drives the two clamping plates 2 to rise synchronously in the opposite direction until the building block is a certain distance from the ground; the telescopic plate structure 5 at the lower ends of the two clamping plates 2 is adjusted until the mounting hole 504 on the telescopic plate structure 5 is located at the lower end of the building block, and then the rod body 601 is installed; finally, the flipping structure 3 is controlled to drive the two clamping plates 2 to rotate, and finally the building block is flipped.

[0036] Compared with the prior art, the flip hanger provided in this embodiment has the following advantages: first, the device can drive the building blocks to rotate along a plane perpendicular to the ground; second, the device has a simple structure, and the arrangement of the telescopic plate structure and the supporting structure can provide the structural strength and stability of the device, which is conducive to avoiding wear of the building blocks during lifting and flipping movements.

[0037] Example 2

[0038] The difference between this embodiment and the first embodiment is that the connection hole 505, the threaded hole 506 and the fixing bolt 507 are replaced by an adjusting cylinder. The specific structure is as follows:

[0039] The telescopic plate structure 5 further includes an adjusting cylinder 508 which is disposed in the mounting groove 501 and has an output end connected to the telescopic plate 502 .

[0040] The working principle of the flip hanger provided in this embodiment is as follows: after the two clamps 2 complete clamping of the building block, the lifting structure 1 drives the two clamps 2 to rise synchronously in the opposite direction until the building block is a certain distance from the ground; the adjusting cylinder 508 is started until the mounting hole 504 on the telescopic plate structure 5 is located at the lower end of the building block, and then the rod body 601 is installed; the adjusting cylinder 508 is controlled to move in the opposite direction to raise the position of the building block relative to the clamp 2; finally, the flip structure 3 is controlled to drive the two clamps 2 to rotate, and finally the building block is flipped.

[0041] The flip hanger provided by the present device has the additional advantage that by adjusting the settings of the cylinder 508 and the mounting rod 601, the portion of the block exposed at the lower end of the clamping plate 2 in the initial position can be pushed into the range covered by the clamping plate 2, thereby protecting the block from wear.

[0042] Example 3

[0043] This embodiment optimizes the structure on the basis of the embodiment 1 or the embodiment 2, in order to make the distance between the two clamping plates 2 adjustable, so as to be suitable for building blocks of different specifications. The specific structure is as follows:

[0044] The fixing frame 4 also includes a slide groove 404 arranged on the upper surface of the base 401, a slider 405 arranged at the lower end of the first fixing plate 402 and slidably connected to the slide groove 404, a second fixing plate 406 arranged on the base 401 and parallel to the first fixing plate 402, and a driving cylinder 407 arranged on the second fixing plate 406 and connected to the side of the first fixing plate 402 away from the clamping plate 2.

[0045] The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A turning hoist for a concrete block production line, comprising a lifting structure (1), characterized in that: It also comprises two clamping plates (2) mounted on the lifting structure (1) and arranged opposite to each other, a flip structure (3) arranged at the side end of one of the clamping plates (2), a fixing frame (4) arranged at the side end of the other clamping plate (2) and rotatably connected to the clamping plate (2), and two telescopic plate structures (5) respectively arranged at the lower ends of the two clamping plates (2), wherein the two telescopic plate structures (5) are detachably connected to each other.

2. The tipping hanger for a concrete block production line according to claim 1, characterized in that: The single telescopic plate structure (5) comprises a mounting groove (501) arranged at the lower end of the single clamping plate (2), a telescopic plate (502) slidably connected in the mounting groove (501), a mounting block (503) arranged at the lower end of the telescopic plate (502), and a mounting hole (504) arranged on the mounting block (503).

3. The tipping hanger for a concrete block production line according to claim 2, characterized in that: A support structure is provided between the two telescopic plate structures (5), the support structure comprising a rod body (601) with two ends respectively passing through the mounting holes (504) on the two telescopic plate structures (5), an external thread segment (602) provided at the end of the rod body (601), and a fixing nut (603) provided at the end of the rod body (601) and threadedly connected to the external thread segment (602).

4. The overturning hanger for a concrete block production line according to claim 2, characterized in that: The telescopic plate structure (5) further comprises a connection hole (505) provided on the side wall of the lower end of the clamping plate (2) and connected to the mounting groove (501), a plurality of threaded holes (506) provided on the telescopic plate (502) and arranged at intervals, and a fixing bolt (507) passing through the connection hole (505) and threadedly connected to the threaded hole (506).

5. The turning hanger for a concrete block production line according to claim 2, characterized in that: The telescopic plate structure (5) further comprises an adjusting cylinder (508) which is arranged in the mounting groove (501) and has an output end connected to the telescopic plate (502).

6. The overturning hanger for a concrete block production line according to claim 3, characterized in that: The clamping plate (2) is provided with a placement groove (604) for placing the rod body (601).

7. The turning hanger for a concrete block production line according to claim 1, characterized in that: The fixing frame (4) comprises a base (401) connected to the lifting structure (1), a first fixing plate (402) arranged on the base (401) and arranged parallel to the clamping plate (2), and a rotating shaft (403) having one end rotatably connected to the first fixing plate (402) and the other end connected to the center of the clamping plate (2).

8. The tipping hanger for a concrete block production line according to claim 7, characterized in that: The fixing frame (4) further comprises a slide groove (404) arranged on the upper surface of the base (401), a sliding block (405) arranged at the lower end of the first fixing plate (402) and slidably connected to the slide groove (404), a second fixing plate (406) arranged on the base (401) and arranged parallel to the first fixing plate (402), and a driving cylinder (407) arranged on the second fixing plate (406) and connected to a side of the first fixing plate (402) facing away from the clamping plate (2).

9. The tipping hanger for a concrete block production line according to claim 1, characterized in that: The flip structure (3) comprises a bottom plate (301) connected to the lifting structure (1), a frame (302) arranged on the bottom plate (301) and arranged parallel to the clamping plate (2), and a rotating motor (303) arranged on the frame (302) and connected to the clamping plate (2).

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