An automated precast floor slab cutting device

Abstract

The purpose of this utility model is to solve the material cutting problem during precast floor slab processing. It discloses an automated precast floor slab cutting device, including a horizontal plate. Symmetrically mounted second slide rods are installed on both sides of the upper surface of the horizontal plate. A second rubber sleeve is fixedly fitted onto the upper surface of each slide rod. A second helical spring is installed on the lower side inside the second slide rod. A second contact ring is fitted below the second rubber sleeve. A second sleeve is fitted over the second slide rod, and a mounting bracket is welded to the outside of the second sleeve. A first sleeve is installed on the left side of the upper surface of the horizontal plate. A first slide rod is fitted in the middle of the horizontal plate. A pressure plate is installed at the lower end of the first slide rod. An insert rod is fixedly installed at the top end of the first slide rod. A first helical spring is fitted onto the first slide rod between the insert rod and the horizontal plate. This utility model, through the material storage of the connecting membrane, allows for timely material storage during trolley or mold changes, avoiding waste of the cut material.

Description

Technical Field

[0001] This utility model relates to the field of precast floor slab processing, and in particular to an automated precast floor slab cutting device. Background Technology

[0002] Precast floor slabs refer to concrete floor slab components that are prefabricated in a factory or prefabrication yard and then transported to the construction site for installation. They are divided into solid and hollow types. Hollow precast slabs reduce weight and save materials by incorporating hollow structures in unloaded areas.

[0003] In the process of processing precast floor slabs, there is a material unloading step, which requires the use of trolleys or molds to transfer the materials. During this process, material is continuously unloaded. When one trolley is pushed away and the next trolley has not yet arrived, material will spill. If the unloading equipment is turned off, repeated opening and closing will cause material to accumulate, affecting the unloading process. In order to solve the unloading problem, the inventor invented an automated unloading equipment for precast floor slabs to solve the unloading problem in the processing of precast floor slabs. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies and provide an automated precast floor slab cutting device.

[0005] This utility model is achieved through the following technical solution:

[0006] An automated precast floor slab cutting device includes a horizontal plate. Second slide rods are symmetrically mounted on both sides of the upper surface of the horizontal plate. A second rubber sleeve is fixedly fitted onto the upper surface of each slide rod. A second helical spring is installed inside the lower side of each slide rod. A second contact ring is fitted below the second rubber sleeve. A second sleeve is fitted over the second slide rod, and a mounting bracket is welded to the outside of the second sleeve. A first sleeve is installed on the left side of the upper surface of the horizontal plate. A first slide rod is fitted in the middle of the horizontal plate. A pressure plate is installed at the lower end of the first slide rod. An insert rod is fixedly installed at the top end of the first slide rod. The insert rod is positioned between the insert rod and the horizontal plate. A first helical spring is fitted onto the first sliding rod, a first rubber sleeve is fitted onto the insertion rod, a first contact ring is fitted onto the lower side of the insertion rod, a first motor is symmetrically installed at the left and right ends of the horizontal plate, a first rotating drum is fixedly fitted onto the motor shaft of the first motor, a second conveyor belt is connected between the first rotating drums, a connecting membrane is fitted inside the second conveyor belt, a connecting frame is fixedly installed on the side of the first motor, a second motor is fixedly installed at the end of the connecting frame, a second rotating drum is fixedly fitted onto the motor shaft of the second motor, and a first conveyor belt is connected between the second rotating drums.

[0007] As a preferred embodiment of this utility model, both the first rubber sleeve and the second rubber sleeve are made of rubber material.

[0008] As a preferred embodiment of this utility model, the insertion rod has an L-shaped structure, with the insertion rod positioned directly above the first sleeve, and a copper metal ring corresponding to the first contact ring is fitted inside the first sleeve.

[0009] As a preferred embodiment of this utility model, a copper metal ring corresponding to the second contact ring is fitted inside the second sleeve, and the second contact ring is made of copper material.

[0010] As a preferred embodiment of this utility model, the second slide rod and the second sleeve are in sliding engagement.

[0011] As a preferred embodiment of this utility model, both the first conveyor belt and the second conveyor belt are provided with rectangular through grooves.

[0012] As a preferred embodiment of this invention, the connecting membranes are spaced apart on the second conveyor belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention, through the setting of a second contact ring and the sliding of a second slide bar, can detect whether the trolley has passed, thereby facilitating the driving of the first conveyor belt. During material unloading, the protruding connecting membrane is scratched, allowing the material stored in the connecting membrane to fall into the trolley, thus achieving material transfer. The first contact ring can detect the falling of the pressure plate. During the material storage process of the connecting membrane, the pressure plate enters the material stored in the connecting membrane, allowing for assessment of the material storage status. The material storage in the connecting membrane allows sufficient time to change the trolley during unloading, facilitating material transfer. This invention, through the material storage in the connecting membrane, allows for timely material storage during trolley or mold changes, avoiding waste of unloaded material. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the connecting membrane of this utility model after it has been filled with material.

[0017] Figure 3 This is a top view of the second conveyor belt of this utility model.

[0018] In the diagram: 1. First sleeve, 2. Insert rod, 3. First rubber sleeve, 4. First contact ring, 5. First helical spring, 6. First slide rod, 7. Second slide rod, 8. Mounting bracket, 9. Second rubber sleeve, 10. Second contact ring, 11. Second sleeve, 12. Second helical spring, 13. Horizontal plate, 14. First motor, 15. First rotating drum, 16. Connecting bracket, 17. Second motor, 18. Second rotating drum, 19. First conveyor belt, 20. Second conveyor belt, 21. Pressure plate, 22. Connecting membrane. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution:

[0021] An automated precast floor slab cutting device includes a horizontal plate 13. Second slide rods 7 are symmetrically mounted on both sides of the upper surface of the horizontal plate 13. A second rubber sleeve 9 is fixedly fitted onto the upper surface of the second slide rod 7. A second helical spring 12 is installed inside the lower side of the second slide rod 7. A second contact ring 10 is fitted below the second rubber sleeve 9. A second sleeve 11 is fitted over the second slide rod 7, and a mounting bracket 8 is welded to the outside of the second sleeve 11. A first sleeve 1 is installed on the left side of the upper surface of the horizontal plate 13. A first slide rod 6 is fitted in the middle of the horizontal plate 13. A pressure plate 21 is installed at the lower end of the first slide rod 6. An insert rod 2 is fixedly installed at the top end of the first slide rod 6. A first... A first helical spring 5 is fitted onto the slide rod 6, a first rubber sleeve 3 is fitted onto the insertion rod 2, a first contact ring 4 is fitted onto the lower side of the surface of the insertion rod 2, a first motor 14 is symmetrically installed at the left and right ends of the horizontal plate 13, a first rotating drum 15 is fixedly fitted onto the motor shaft of the first motor 14, a second conveyor belt 20 is connected between the first rotating drums 15, a connecting membrane 22 is fitted inside the second conveyor belt 20, a connecting frame 16 is fixedly installed on the side of the first motor 14, a second motor 17 is fixedly installed at the end of the connecting frame 16, a second rotating drum 18 is fixedly fitted onto the motor shaft of the second motor 17, and a first conveyor belt 19 is connected between the second rotating drums 18.

[0022] Both the first rubber sleeve 3 and the second rubber sleeve 9 are made of rubber material.

[0023] The insertion rod 2 has an L-shaped structure and is located directly above the first sleeve 1. The first sleeve 1 contains a copper metal ring corresponding to the first contact ring 4.

[0024] The second sleeve 11 is fitted with a copper metal ring corresponding to the second contact ring 10, which is made of copper.

[0025] The second slide rod 7 is in sliding engagement with the second sleeve 11.

[0026] Both the first conveyor belt 19 and the second conveyor belt 20 have rectangular through slots.

[0027] The connecting membranes 22 are spaced apart on the second conveyor belt 20.

[0028] Working Principle: This device can be manually or automatically controlled. In manual control, during material feeding, the slots on the first conveyor belt 19 and the second conveyor belt 20 are aligned, allowing the material to fall directly into the trolley. When the trolley needs to be replaced, the first motor 14 is controlled to rotate the second conveyor belt 20, conveying the connecting membrane 22 directly below the feeding position. At this time, the material accumulates inside the connecting membrane 22, forming a bulge. When the trolley is pushed under the connecting membrane 22, the second motor 17 is controlled, causing it to drive the first conveyor belt 19 to rotate. The connecting membrane 22 is cut using the slots on the first conveyor belt 19, breaking the membrane 22 and allowing the material inside to fall out. This allows for material storage during the trolley replacement process. The automated control works by pushing the trolley upwards, causing the second slide bar 7 to slide upwards, making the second contact ring 10 contact the contact ring inside the second sleeve 11. This identifies that the trolley has reached its position, and the second motor 17 drives the first conveyor belt 19 to rotate, using the slots on the first conveyor belt 19 to cut the connecting membrane 22, thus completing the material transfer.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated precast floor panel cutting-off equipment comprising a horizontal plate (13), characterized in that: The upper surface of the horizontal plate (13) is symmetrically equipped with second slide rods (7) on both sides. A second rubber sleeve (9) is fixedly fitted on the upper surface of the second slide rod (7). A second helical spring (12) is installed on the lower side inside the second slide rod (7). A second contact ring (10) is fitted on the lower side of the second rubber sleeve (9). A second sleeve (11) is fitted on the outer side of the second slide rod (7). An installation bracket (8) is welded to the outer side of the second sleeve (11). A first sleeve (1) is installed on the left side of the upper surface of the horizontal plate (13). A first slide rod (6) is fitted in the middle of the horizontal plate (13). A pressure plate (21) is installed at the lower end of the first slide rod (6). An insert rod (2) is fixedly installed at the top of the first slide rod (6). A first... A helical spring (5), a first rubber sleeve (3) is fitted on the insert rod (2), a first contact ring (4) is fitted on the lower side of the surface of the insert rod (2), a first motor (14) is symmetrically installed on the left and right ends of the horizontal plate (13), a first rotating drum (15) is fixedly fitted on the motor shaft of the first motor (14), a second conveyor belt (20) is connected between the first rotating drums (15), a connecting membrane (22) is fitted inside the second conveyor belt (20), a connecting frame (16) is fixedly installed on the side of the first motor (14), a second motor (17) is fixedly installed at the end of the connecting frame (16), a second rotating drum (18) is fixedly fitted on the motor shaft of the second motor (17), and a first conveyor belt (19) is connected between the second rotating drums (18).

2. The automatical cutting equipment for prefabricated floor slab according to claim 1, characterized in that: Both the first rubber sleeve (3) and the second rubber sleeve (9) are made of rubber material.

3. The automatical cutting equipment for prefabricated floor slab according to claim 1, characterized in that: The insertion rod (2) has an L-shaped structure and is located directly above the first sleeve (1). The first sleeve (1) contains a copper metal ring corresponding to the first contact ring (4).

4. The automatical cutting equipment for prefabricated floor slab according to claim 1, characterized in that: The second sleeve (11) is fitted with a copper metal ring corresponding to the second contact ring (10), and the second contact ring (10) is made of copper material.

5. The automatical cutting equipment for prefabricated floor slab according to claim 1, characterized in that: The second slide rod (7) is in sliding engagement with the second sleeve (11).

6. The precast floor slab automated cutting equipment according to claim 1, characterized in that: Both the first conveyor belt (19) and the second conveyor belt (20) have rectangular through slots.

7. The precast floor slab automated cutting equipment according to claim 1, characterized in that: The connecting membranes (22) are spaced apart on the second conveyor belt (20).

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