Laminated slab galling device

Abstract

The utility model discloses a laminated slab galling device, and relates to the technical field of laminated slab galling. A sliding block protrudes on the surface of the moving rod, a troweling plate is arranged in the napping cutter in a penetrating mode, a pressure spring is connected to the outer portion of a connecting rod in a sleeving mode, and a lead screw is driven by a motor to rotate, so that the moving plate connected to the outer portion of the lead screw in a sleeving mode slides up and down outside the second side sliding rod and the side sliding rods; when the moving plate moves up and down, the sliding blocks which are connected in the sliding grooves formed in the moving plate in a sliding mode can drive the moving rods to slide outside the sliding rods, so that the gaps between the napping cutters are changed, and the napping cutters can be changed according to requirements to napping laminated slabs of different models.

Description

Technical Field

[0001] The utility model relates to the technical field of roughening of laminated plates, in particular to a roughening device for laminated plates. Background Art

[0002] Composite slabs are an integral floor slab formed by the superposition of prefabricated slabs and cast-in-place concrete. They are an important part of prefabricated concrete structures. Composite slabs have good integrity and multiple functions, and are easy to construct. They are widely used in residential, commercial, industrial, prefabricated buildings, bridges, underground tunnel projects, and other projects. Roughening is to use a roughening device to scratch a straight line texture of a certain depth and width on the surface of the prefabricated composite slabs after initial setting, so that the finished composite slabs have increased friction due to the rough surface during actual production and use. During the subsequent reinforcement and connection of the building, sufficient friction is guaranteed, so that the composite slabs can be completely combined with the subsequent concrete or other building materials.

[0003] After searching, a patent document with patent number CN 220576236 U provides a prefabricated composite board roughening device, which achieves a larger coverage area through a support rod, a moving mechanism and a roughening mechanism, and can complete the roughening in one operation. On this basis, the roughening device realizes automatic roughening operation through a driving mechanism and a controller, which has a simple structure, uniform strength, no manual operation, and provides a safety factor and production efficiency.

[0004] However, there are certain defects. When the driving mechanism and the controller realize the automatic roughening operation of the roughening device, it is impossible to adjust the distance between the roughening knives according to the needs. Therefore, when roughening different types of composite plates, it is necessary to use roughening devices of different specifications, which increases the investment in production vehicle costs. At the same time, stones may be brought up on both sides of the texture after roughening, thus affecting the normal progress of subsequent processes. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a device for roughening a composite plate, which solves the problem that the distance between the roughening knives cannot be adjusted as needed, so that when roughening composite plates of different models, roughening devices of different specifications need to be used, which increases the investment in production vehicle costs. At the same time, after roughening, stones may be brought up on both sides of the texture, thereby affecting the normal progress of subsequent processes.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a roughening device for a composite plate, comprising an adjustment component, a roughening component is arranged at the bottom of the adjustment component, the roughening component comprises a moving rod, a slot is arranged on the back of the moving rod, a slider is raised on the surface of the moving rod, a roughening knife is fixedly connected to the bottom of the slot, a trowel plate is arranged inside the roughening knife, a connecting rod extends upward from the trowel plate, and a pressure spring is sleeved on the outside of the connecting rod.

[0007] Preferably, the adjustment assembly includes a fixed plate, one end of the fixed plate is fixedly connected to the adjustment plate, the interior of the adjustment plate is rotatably connected to a screw rod, the exterior of the screw rod is sleeved with a lifting block, the back of the lifting block is fixedly connected to a movable plate, a slide groove is provided inside the movable plate, and second slide grooves are provided at both ends of the movable plate.

[0008] Preferably, a sliding rod is fixedly connected to the surface of the fixed plate, and the movable rod is sleeved on the outside of the sliding rod through a slot.

[0009] Preferably, a second side sliding rod is protruded from one end of the adjustment plate, a side sliding rod is protruded from one end of the fixed plate, and the movable plate is clamped on the second side sliding rod and the outside of the side sliding rod through a second sliding groove.

[0010] Preferably, two ends of the fixing plate are fixedly connected with connecting pieces.

[0011] Preferably, a plurality of slide grooves are provided on the surface of the movable plate, and the sliding blocks are slidably connected inside the slide grooves.

[0012] Preferably, the connecting rod passes through the interior of the roughing knife, the pressure spring is symmetrically arranged with respect to the roughing knife, and both ends of the pressure spring extend outward to fit on the surface of the trowel plate.

[0013] Preferably, a motor is provided on the top of the adjusting plate, and an output end of the motor passes through the top of the adjusting plate and is fixedly connected to a screw rod at the top of the inner cavity of the adjusting plate.

[0014] The utility model provides a device for roughening a laminated board. Compared with the prior art, it has the following beneficial effects:

[0015] 1. A device for roughening a composite plate, wherein a motor drives a lead screw to rotate, so that a movable plate sleeved on the outside of the lead screw slides up and down on the outside of a second side slide rod and a side slide rod. When the movable plate moves up and down, a slider connected to the inside of a slide groove provided inside the movable plate slides, which can drive the movable rod to slide on the outside of the slide rod, thereby changing the gap between the roughening knives, so as to achieve the effect of being able to be changed according to demand and roughening composite plates of different models.

[0016] 2. A device for roughening a composite plate. Through the trowel plates arranged at the two ends of the bottom of the roughening knife, after the roughening knife has roughened the composite plate, stones inside the composite plate may be lifted up by the roughening knife, and the stones are pressed back into the composite plate through the bottom of the trowel plate to prevent affecting the normal progress of subsequent work. Since the top of the trowel plate is connected to the connecting rods at the two ends of the roughening knife and the pressure spring sleeved on the outside can press the stones downward due to the resistance of the stones at the bottom of the trowel plate, the trowel plate can always be in a horizontal state under the action of its own elastic force to smooth out the stones lifted up at the two ends of the roughening. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0019] Figure 3 This is a schematic diagram of the structure of the roughening component of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial structure of the roughening component of the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of point A.

[0022] In the figure: 1. adjustment component; 2. roughening component; 11. fixed plate; 12. movable plate; 120. slide groove; 121. second slide groove; 13. adjustment plate; 130. second side slide rod; 14. lifting block; 15. screw rod; 16. slide rod; 17. side slide rod; 18. connecting piece; 21. movable rod; 210. slot; 22. slider; 23. roughening knife; 24. trowel plate; 240. connecting rod; 25. pressure spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides a technical solution: a roughening device for a composite plate. It includes an adjustment component 1, a roughening component 2 is arranged at the bottom of the adjustment component 1, and the roughening component 2 includes a moving rod 21, and a card slot 210 is opened on the back of the moving rod 21. The card slot 210 is used to be connected to the outside of the slide rod 16. When the slider 22 slides inside the slide groove 120, the gap between the bottom roughening knives 23 can be adjusted under the fixing effect of the slide rod 16. The surface of the moving rod 21 is convex with a slider 22, and the slider 22 can slide inside the slide groove 120. Due to the angle between the slide groove 120 and the horizontal plane, when the slider 22 slides The distance between the roughening knives 23 can be changed. The roughening knife 23 is fixedly connected to the bottom of the slot 210. A trowel plate 24 is arranged inside the roughening knife 23. A connecting rod 240 extends upward from the trowel plate 24. A pressure spring 25 is sleeved on the outside of the connecting rod 240. The trowel plate 24 passes through the roughening knife 23 and moves inside the roughening knife 23. If the bottom of the trowel plate 24 is affected by the raised stones, the trowel plate 24 will always remain horizontal under the elastic action of the pressure spring 25 to press the stones into the inside of the composite plate for smoothing.

[0025] See also Figure 1-2 The adjusting assembly 1 includes a fixed plate 11, one end of the fixed plate 11 is fixedly connected to an adjusting plate 13, the inside of the adjusting plate 13 is rotatably connected to a screw rod 15, the outside of the screw rod 15 is sleeved with a lifting block 14, the back of the lifting block 14 is fixedly connected to a moving plate 12, and the lifting block 14 can drive the moving plate 12 fixedly connected to the back to move up and down when the motor at the top of the adjusting plate 13 drives the screw rod 15 to rotate, and a sliding groove 120 is provided inside the moving plate 12, and there is an angle between the sliding groove 120 and the horizontal plane, and second sliding grooves 121 are provided at both ends of the moving plate 12, and the second sliding grooves 121 are respectively clamped on the second side slide rod 130 and the side The outside of the slide bar 17 fixes the movable plate 12. The surface of the fixed plate 11 is fixedly connected to the slide bar 16. The movable rod 21 is sleeved on the outside of the slide bar 16 through the slot 210. The movable rod 21 can slide on the outside of the slide bar 16. A second side slide bar 130 is protruded from one end of the adjustment plate 13. A side slide bar 17 is protruded from one end of the fixed plate 11. The movable plate 12 is clamped on the outside of the second side slide bar 130 and the side slide bar 17 through the second slot 121. The two ends of the fixed plate 11 are fixedly connected to the connecting piece 18. A threaded rod is arranged inside the connecting piece 18, which can drive the roughening device to move and roughen above the composite plate.

[0026] See also Figure 1-5A plurality of slide grooves 120 are provided on the surface of the movable plate 12, the slider 22 is slidably connected inside the slide groove 120, the connecting rod 240 passes through the interior of the roughening knife 23, the pressure spring 25 is symmetrically arranged about the roughening knife 23, the two ends of the pressure spring 25 extend outward and fit on the surface of the trowel plate 24, a motor is arranged on the top of the adjusting plate 13, and the output end of the motor passes through the top of the adjusting plate 13 and is fixedly connected to the top of the inner cavity of the adjusting plate 13 with the screw rod 15.

[0027] During use, when it is necessary to roughen the composite plate, firstly, the motor is used to drive the screw rod 15 to rotate, so that the movable plate 12 sleeved on the outside of the screw rod 15 slides up and down on the outside of the second side slide rod 130 and the side slide rod 17. When the movable plate 12 moves up and down, the slider 22 connected to the inside of the slide groove 120 opened inside the movable plate 12 can drive the movable rod 21 to slide on the outside of the slide rod 16, so as to change the gap between the roughening knives 23, so as to achieve the effect of being able to change according to needs and roughen composite plates of different models. When it is necessary to roughen the two ends of the roughening knife 23 after roughening, When the stones are smoothed, the trowel plates 24 arranged at the two ends of the bottom of the roughening knife 23 may lift up the stones inside the composite board after the roughening knife 23 has roughened the composite board. The stones are pressed back into the interior of the composite board through the bottom of the trowel plate 24 to prevent affecting the normal progress of subsequent work. Since the top of the trowel plate 24 is connected to the connecting rods 240 at the two ends of the roughening knife 23 and the pressure spring 25 is sleeved on the outside, when the stones are pressed down by the resistance of the stones at the bottom of the trowel plate 24, the trowel plate 24 can always be in a horizontal state under the action of its own elastic force to smooth the stones lifted up at the two ends of the roughening.

[0028] In this embodiment, a composite plate roughening device is provided. Among the above components, its structural features and working principles all adopt the existing technology and will not be described in detail here.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for roughening a laminated plate, comprising an adjusting component (1), characterized in that: A roughening component (2) is provided at the bottom of the adjusting component (1); The roughening assembly (2) comprises a moving rod (21), a slot (210) is provided on the back of the moving rod (21), a sliding block (22) is protruded on the surface of the moving rod (21), a roughening knife (23) is fixedly connected to the bottom of the slot (210), a trowel plate (24) is provided inside the roughening knife (23), a connecting rod (240) extends upward from the trowel plate (24), and a pressure spring (25) is sleeved on the outside of the connecting rod (240); The adjustment assembly (1) comprises a fixed plate (11), one end of the fixed plate (11) is fixedly connected to an adjustment plate (13), the interior of the adjustment plate (13) is rotatably connected to a screw rod (15), the exterior of the screw rod (15) is sleeved with a lifting block (14), the back of the lifting block (14) is fixedly connected to a movable plate (12), a sliding groove (120) is provided inside the movable plate (12), and second sliding grooves (121) are provided at both ends of the movable plate (12).

2. A composite plate roughening device according to claim 1, characterized in that: The surface of the fixed plate (11) is fixedly connected to a sliding rod (16), and the moving rod (21) is sleeved on the outside of the sliding rod (16) through a clamping groove (210).

3. The roughening device for composite panels according to claim 1, characterized in that: A second side sliding rod (130) is protruded from one end of the adjustment plate (13), a side sliding rod (17) is protruded from one end of the fixed plate (11), and the movable plate (12) is clamped on the outside of the second side sliding rod (130) and the side sliding rod (17) through a second sliding groove (121).

4. The roughening device for composite panels according to claim 3, characterized in that: Connecting pieces (18) are fixedly connected to both ends of the fixing plate (11).

5. The roughening device for composite panels according to claim 3, characterized in that: A plurality of slide grooves (120) are provided on the surface of the movable plate (12), and the sliding block (22) is slidably connected inside the slide grooves (120).

6. The roughening device for composite panels according to claim 1, characterized in that: The connecting rod (240) passes through the interior of the roughening knife (23), and the pressure spring (25) is symmetrically arranged with respect to the roughening knife (23). Both ends of the pressure spring (25) extend outwards and fit on the surface of the trowel plate (24).

7. The roughening device for composite panels according to claim 3, characterized in that: A motor is arranged on the top of the adjustment plate (13), and an output end of the motor passes through the top of the adjustment plate (13) and is fixedly connected to the top of the inner cavity of the adjustment plate (13) with a screw rod (15).

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