Oscillating device for concrete precast slab processing

Abstract

The utility model discloses an oscillating device for concrete precast slab processing, which relates to the field of concrete precast slabs and comprises a mounting plate, a U-shaped plate, a die body, a spring, a bottom plate, a vertical plate II, a turntable, a fixed shaft, an oscillating rod, a reciprocating rod and a right-angle plate, a plurality of trapezoidal blocks are fixedly connected to the inner wall of one side of the right-angle plate, and a bearing frame is fixedly connected to the upper surface of the bottom plate. One side of the bearing frame is fixedly connected with a fixing plate, one side of the fixing plate is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a spherical rod, the surface of the spherical rod is sleeved with a reset spring, and one end of the spherical rod is fixedly connected with a fixing ring. Through rotation of one belt wheel, transmission of the belt can be achieved, then the cam is driven to rotate, the cam rotates to knock the mounting plate in a reciprocating mode, axial vibration is formed, vibration and discharging are conducted synchronously, and the quality of the concrete prefabricated slab is improved.

Description

Technical Field

[0001] The utility model relates to the field of precast concrete panels, in particular to an oscillating device for processing precast concrete panels. Background Art

[0002] The vibration device for concrete precast panel processing plays a vital role in the precast panel production process. It mainly uses vibration to improve the density of concrete materials and the flatness of the precast panel surface, and reduce the shrinkage and cracking of concrete.

[0003] In the prior art, the publication number CN218802944U discloses an oscillating device for processing precast concrete panels, which includes a bottom plate, characterized in that a mold body is placed on the bottom plate, and vertical support plates are provided on both sides of the mold body, the support plates and the mold body are in contact, a feed hopper is fixedly connected to the top of the support plate, and a plurality of discharge ports in the same straight line are provided at the bottom of the feed hopper, the straight line where the discharge ports are located is parallel to the support plate, and the discharge ports are located above the mold body, and a rotating shaft is provided between the two support plates, one end of the rotating shaft is rotatably connected to the support plate, and the other end passes through the support plate on the other side and is connected to a driving motor No. 1 that drives the rotating shaft to rotate, and the rotating shaft and the support plate are sealed and rotatably connected. The utility model has the advantages of improving the uniformity of material discharge and improving the flatness of the surface of the precast concrete panel.

[0004] However, the device still has some problems. When the above patent uses an oscillation motor to oscillate, it is necessary to wait until the material is dropped before starting the oscillation motor to oscillate the concrete inside the mold body. However, in the process of dropping the material through the discharge port, if the mold is large and the angle of drop is long, the concrete falling to the bottom may solidify before the oscillation, resulting in uneven oscillation at the bottom of the concrete precast panel and causing cavities, which affects the quality of the concrete precast panel. Therefore, we disclose an oscillation device for concrete precast panel processing to meet people's needs. Utility Model Content

[0005] The purpose of the present application is to provide an oscillating device for processing precast concrete panels, so as to solve the problem raised in the above-mentioned background technology that in the process of dropping materials through the discharge port, if the mold volume is large and the dropping angle is long, the concrete falling to the bottom may solidify before the oscillation, resulting in uneven oscillation at the bottom of the precast concrete panel and causing cavities, thereby affecting the quality of the precast concrete panel.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an oscillating device for processing precast concrete panels, comprising a mounting plate, a U-shaped plate slidably provided on the upper surface of the mounting plate, an inner wall of the U-shaped plate fixedly connected to a mold body, a plurality of springs fixedly connected to the lower surface of the mounting plate, the bottom ends of the plurality of springs fixedly connected to a bottom plate, a vertical plate 2 fixedly connected to the upper surface of the bottom plate, a turntable fixedly connected to one side of the vertical plate 2 via a rotating shaft, a fixed shaft fixedly connected to one side of the turntable, and a surface of the fixed shaft rotatably connected to the The swivel lever has one end which is rotatably connected to a reciprocating lever at one end of the swivel lever away from the fixed axis, and one end of the reciprocating lever is fixedly connected to one side of the U-shaped plate, and one side of the U-shaped plate is fixedly connected to a right-angle plate, and one side inner wall of the right-angle plate is fixedly connected to a plurality of trapezoidal blocks, and the upper surface of the bottom plate is fixedly connected to a load-bearing frame, and one side of the load-bearing frame is fixedly connected to a fixed plate, and a sliding hole is provided on one side of the fixed plate, and a spherical rod is slidably connected to the inner wall of the sliding hole, and a return spring is sleeved on the surface of the spherical rod, and one end of the spherical rod is fixedly connected to a fixing ring.

[0007] Preferably, a concrete box is fixedly connected to the upper surface of the supporting frame, a discharge pipe is fixedly connected to one side of the concrete box, and the inner wall of the discharge pipe is fixedly connected to the inner wall of the fixing ring.

[0008] Preferably, one side of the mounting plate is fixedly connected to a vertical plate 1, and one side of the vertical plate 1 is rotatably connected to a cam via a rotating rod.

[0009] Preferably, the surfaces of the rotating rod and the rotating shaft are fixedly connected with pulleys, the surfaces of the two pulleys are overlapped with the same belt, and a motor is coaxially mounted on one end of the rotating shaft.

[0010] Preferably, two sliding grooves are provided on the upper surface of the mounting plate, and the inner walls of the two sliding grooves are slidably connected with sliders, and the upper surfaces of the two sliders are respectively fixedly connected to the lower surface of the U-shaped plate.

[0011] Preferably, a limiting groove is provided on the upper surface of the mounting plate, the inner wall of the limiting groove is slidably connected to a limiting block, and the upper surface of the limiting block is fixedly connected to the lower surface of the reciprocating rod.

[0012] Preferably, three trapezoidal blocks are provided and are linearly and evenly arranged on one side of the right-angle plate.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the utility model, the motor drives the turntable to rotate, and at the same time drives one of the pulleys to rotate. Through the rotation of one of the pulleys, the belt transmission can be realized, and then the cam is driven to rotate. The rotation of the cam can reciprocate and strike the mounting plate to form axial oscillation. The oscillation is synchronized with the feeding, thereby improving the quality of the concrete precast slab.

[0015] 2. The utility model can drive the rotation of the turntable through the drive of the motor. The rotation of the turntable can realize the rotation of the swing arm, and then drive the reciprocating rod to make horizontal reciprocating motion under the cooperation of the limit groove and the limit block, thereby driving the reciprocating motion of the U-shaped plate. The reciprocating motion of the U-shaped plate can realize the reciprocating motion of the mold body, thereby forming an oscillation effect. When the mold body oscillates back and forth, the U-shaped plate drives the right-angle plate to move synchronously, so that the multiple trapezoidal blocks arranged on the right-angle plate are evenly in contact with the spherical rod and squeeze the spherical rod. When the spherical rod is squeezed, the return spring can make the spherical rod reciprocate. While the spherical rod reciprocates, it can drive the discharge pipe to pump out concrete slurry and evenly spread it over the mold body, thereby improving the uniformity of material discharge and further improving the oscillation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the oscillation component of the present utility model;

[0019] Figure 3 This is a partial structural diagram of the oscillation component of the utility model.

[0020] In the figure: 1. Mounting plate; 2. U-shaped plate; 3. Mold body; 4. Vertical plate 1; 5. Right-angle plate; 6. Spring; 7. Bottom plate; 8. Vertical plate 2; 9. Motor; 10. Pulley; 11. Belt; 12. Carrying frame; 13. Concrete box; 14. Discharge pipe; 15. Cam; 16. Turntable; 17. Trapezoidal block; 18. Fixed plate; 19. Spherical rod; 20. Fixed ring; 21. Return spring; 22. Slide; 23. Slider; 24. Limiting groove; 25. Limiting block; 26. Reciprocating rod; 27. Swinging rod; 28. Fixed shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-3 , the embodiment provided by the utility model:

[0023] A vibration device for processing concrete precast panels, comprising a mounting plate 1, a U-shaped plate 2 is slidingly provided on the upper surface of the mounting plate 1, a mold body 3 is fixedly connected to the inner wall of the U-shaped plate 2, a plurality of springs 6 are fixedly connected to the lower surface of the mounting plate 1, the bottom ends of the plurality of springs 6 are fixedly connected to a bottom plate 7, a vertical plate 2 8 is fixedly connected to the upper surface of the bottom plate 7, a turntable 16 is fixedly connected to one side of the vertical plate 2 8 through a rotating shaft, a fixed shaft 28 is fixedly connected to one side of the turntable 16, a swing rod 27 is rotatably connected to the surface of the fixed shaft 28, and the swing rod 27 is away from the fixed shaft. One end of the shaft 28 is rotatably connected to a reciprocating rod 26, one end of the reciprocating rod 26 is fixedly connected to one side of the U-shaped plate 2, one side of the U-shaped plate 2 is fixedly connected to a right-angle plate 5, one side inner wall of the right-angle plate 5 is fixedly connected to a plurality of trapezoidal blocks 17, the upper surface of the bottom plate 7 is fixedly connected to a carrier frame 12, one side of the carrier frame 12 is fixedly connected to a fixed plate 18, a sliding hole is provided on one side of the fixed plate 18, a spherical rod 19 is slidably connected to the inner wall of the sliding hole, a return spring 21 is sleeved on the surface of the spherical rod 19, and one end of the spherical rod 19 is fixedly connected to a fixing ring 20.

[0024] Based on the above structure, the rotation of the turntable 16 can drive the reciprocating motion of the U-shaped plate 2, and the reciprocating motion of the U-shaped plate 2 can realize the reciprocating motion of the mold body 3, thereby forming an oscillation effect. When the mold body 3 oscillates back and forth, the U-shaped plate 2 drives the right-angle plate 5 to move synchronously, so that the multiple trapezoidal blocks 17 set on the right-angle plate 5 are evenly in contact with the spherical rod 19 and squeeze the spherical rod 19, which can drive the discharge pipe 14 to evenly cover the mold body 3 when pumping out the concrete slurry, thereby improving the uniformity of the discharge, and the synchronous oscillation and discharge improve the oscillation effect.

[0025] like Figure 1 As shown, a concrete box 13 is fixedly connected to the upper surface of the carrier frame 12, and a discharge pipe 14 is fixedly connected to one side of the concrete box 13. The concrete box 13 is a power box, which can realize the spraying operation of the discharge pipe 14 when the discharge pipe 14 is connected. The inner wall of the discharge pipe 14 is fixedly connected to the inner wall of the fixing ring 20.

[0026] like Figure 2 and 3As shown, one side of the mounting plate 1 is fixedly connected to a vertical plate 4, and one side of the vertical plate 4 is rotatably connected to a cam 15 through a rotating rod. The cam 15 can strike the mounting plate 1 back and forth to form axial oscillation.

[0027] The surfaces of the rotating rod and the rotating shaft are fixedly connected with pulleys 10, and the surfaces of the two pulleys 10 are overlapped with the same belt 11. A motor 9 is coaxially mounted on one end of the rotating shaft.

[0028] like Figure 2 and 3 As shown, two slide grooves 22 are provided on the upper surface of the mounting plate 1, and the inner walls of the two slide grooves 22 are slidably connected with sliders 23. The upper surfaces of the two sliders 23 are respectively fixedly connected to the lower surface of the U-shaped plate 2. The provided slide grooves 22 and sliders 23 can improve the stability of the mold body 3 during lateral oscillation.

[0029] A limiting groove 24 is provided on the upper surface of the mounting plate 1 , and an inner wall of the limiting groove 24 is slidably connected to a limiting block 25 . The upper surface of the limiting block 25 is fixedly connected to the lower surface of the reciprocating rod 26 .

[0030] Three trapezoidal blocks 17 are provided and are linearly and evenly arranged on one side of the right-angle plate 5 .

[0031] Working principle: When in use, the motor 9 drives the turntable 16 to rotate, and the rotation of the turntable 16 can realize the rotation of the swing rod 27, and then drives the reciprocating rod 26 to make horizontal reciprocating motion under the cooperation of the limit groove 24 and the limit block 25, thereby driving the reciprocating motion of the U-shaped plate 2. The reciprocating motion of the U-shaped plate 2 can realize the reciprocating motion of the mold body 3, thereby forming an oscillation effect. When the mold body 3 oscillates back and forth, the U-shaped plate 2 drives the right-angle plate 5 to move synchronously, so that the multiple trapezoidal blocks 17 set on the right-angle plate 5 are evenly in contact with the spherical rod 19 and squeeze the spherical rod 19. The spherical rod When 19 is squeezed, the return spring 21 can make the spherical rod 19 reciprocate. When the spherical rod 19 reciprocates, it can drive the discharge pipe 14 to pump out the concrete slurry and evenly cover the mold body 3, thereby improving the uniformity of the material discharge and further improving the vibration effect. When the motor 9 drives the turntable 16 to rotate, it drives one of the pulleys 10 to rotate. Through the rotation of one of the pulleys 10, the belt 11 can be transmitted, thereby driving the rotation of the cam 15. The rotation of the cam 15 can reciprocate and knock the mounting plate 1 to form an axial vibration. The vibration is synchronized with the material discharge to improve the quality of the concrete precast panel.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An oscillating device for processing a concrete precast panel, comprising a mounting plate (1), characterized in that: A U-shaped plate (2) is slidably provided on the upper surface of the mounting plate (1), the inner wall of the U-shaped plate (2) is fixedly connected to the mold body (3), a plurality of springs (6) are fixedly connected to the lower surface of the mounting plate (1), the bottom ends of the plurality of springs (6) are fixedly connected to the bottom plate (7), the upper surface of the bottom plate (7) is fixedly connected to a second vertical plate (8), one side of the second vertical plate (8) is fixedly connected to a turntable (16) via a rotating shaft, one side of the turntable (16) is fixedly connected to a fixed shaft (28), the surface of the fixed shaft (28) is rotatably connected to a swing rod (27), and the end of the swing rod (27) away from the fixed shaft (28) is rotatably connected to a A reciprocating rod (26), one end of the reciprocating rod (26) is fixedly connected to one side of the U-shaped plate (2), one side of the U-shaped plate (2) is fixedly connected to a right-angle plate (5), one side inner wall of the right-angle plate (5) is fixedly connected to a plurality of trapezoidal blocks (17), the upper surface of the bottom plate (7) is fixedly connected to a carrier (12), one side of the carrier (12) is fixedly connected to a fixed plate (18), one side of the fixed plate (18) is provided with a sliding hole, the inner wall of the sliding hole is slidably connected to a spherical rod (19), the surface of the spherical rod (19) is sleeved with a return spring (21), and one end of the spherical rod (19) is fixedly connected to a fixing ring (20).

2. The oscillating device for processing precast concrete panels according to claim 1, characterized in that: The upper surface of the carrier (12) is fixedly connected to a concrete box (13), one side of the concrete box (13) is fixedly connected to a discharge pipe (14), and the inner wall of the discharge pipe (14) is fixedly connected to the inner wall of the fixing ring (20).

3. The oscillating device for processing precast concrete panels according to claim 1, characterized in that: One side of the mounting plate (1) is fixedly connected to a vertical plate (4), and one side of the vertical plate (4) is rotatably connected to a cam (15) via a rotating rod.

4. The oscillating device for processing precast concrete panels according to claim 3, characterized in that: The surfaces of the rotating rod and the rotating shaft are both fixedly connected with pulleys (10), the surfaces of the two pulleys (10) are overlapped with a same belt (11), and one end of the rotating shaft is coaxially mounted with a motor (9).

5. The oscillating device for processing precast concrete panels according to claim 1, characterized in that: Two sliding grooves (22) are provided on the upper surface of the mounting plate (1), the inner walls of the two sliding grooves (22) are slidably connected with sliders (23), and the upper surfaces of the two sliders (23) are respectively fixedly connected to the lower surface of the U-shaped plate (2).

6. The oscillating device for processing precast concrete panels according to claim 5, characterized in that: A limiting groove (24) is provided on the upper surface of the mounting plate (1), the inner wall of the limiting groove (24) is slidably connected to a limiting block (25), and the upper surface of the limiting block (25) is fixedly connected to the lower surface of the reciprocating rod (26).

7. The oscillating device for processing precast concrete panels according to claim 1, characterized in that: There are three trapezoidal blocks (17) arranged linearly and evenly on one side of the right-angle plate (5).

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