Steel bar truss floor support plate construction cutting device

Abstract

The utility model discloses a steel bar truss floor support plate construction cutting device in the technical field of steel bar truss floor support plate cutting devices. A cutting assembly used for cutting the steel bar truss floor support plate is installed in the middle of the conveying table, the limiting device comprises a lifting block used for supporting the steel bar truss floor support plate, and the limiting device comprises a fixing assembly used for being matched with the lifting block to limit the steel bar truss and the floor support plate. When the steel bar truss floor support plate is cut, a lifting block moves to the bottom of the steel bar truss floor support plate for supporting, a second air cylinder controls a pressing plate to move downwards and pushes a fixing assembly downwards, so that a transverse plate of a limiting plate abuts against the floor support plate, and the lifting block is matched for clamping the floor support plate; and the limiting plates are arranged on the two sides of each steel bar truss, and when the nuts are limited, the bolts are rotated, so that the two symmetrical limiting plates get close to each other, the steel bar trusses are clamped, and the steel bar truss floor support plate is relatively stable when being cut.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel bar truss floor support plate cutting device technical field, concretely relates to a steel bar truss floor support plate construction cutting device. BACKGROUND

[0002] Steel bar truss floor support plate is with steel bar as upper chord, lower chord and web, and the truss connected by resistance spot welding is called steel bar truss, and the whole combined load-bearing plate is connected by resistance spot welding with the bottom plate.

[0003] For example, the steel bar truss floor support plate construction cutting device disclosed in Chinese patent publication No. CN221538290U has the following specific content: start the guide roller, so that the two groups of guide rollers drive the conveyor belt to rotate under the cooperation of the multiple auxiliary rollers, so that the conveyor belt conveys the steel bar truss floor support plate, start another group of guide rollers, so that another group of conveyor belts assist in conveying the steel bar truss floor support plate, when the cutting part of the steel bar truss floor support plate coincides with the cutting port, operate the two groups of No. 1 cylinders to extend, so that the bottom end of the No. 1 pressing plate tightly fixes the steel bar truss, then operate the two groups of No. 2 cylinders to extend, so that the two groups of No. 2 pressing plates tightly fix the top end of the floor support plate part, realize the double fixation of the steel bar truss part and the floor support plate part, start the No. 3 motor, so that the chain wheel drives another chain wheel to rotate under the cooperation of the chain, further drives the saw blade to rotate quickly, start the No. 2 motor, so that the lead screw drives the moving seat to move under the cooperation of the light lever, further makes the saw blade move in the cutting port, so as to realize the transverse cutting of the saw blade to the steel bar truss floor support plate, which has the following technical problems:

[0004] When the steel bar truss floor support plate is fixed, the No. 1 pressing plate and the No. 2 pressing plate are used to fix the steel bar truss and the floor support plate respectively, and the downward pressure may cause the guide roller and the auxiliary roller to be offset downward, causing damage. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a steel bar truss floor support plate construction cutting device to solve the problem that the No. 1 pressing plate and the No. 2 pressing plate cause damage to the guide roller and the auxiliary roller when they press downward on the steel bar truss and the floor support plate.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A steel bar truss floor support plate construction cutting device, comprising a supporting device for supporting the steel bar truss floor support plate.

[0008] The supporting device comprises a conveying table, and a cutting assembly for cutting the steel bar truss floor support plate is installed in the middle part of the conveying table.

[0009] The middle part of the conveying table is provided with a limiting device for limiting the steel bar truss and the floor support plate.

[0010] The limiting device comprises a lifting block for supporting the steel bar truss and the floor support plate, the limiting device comprises a fixing assembly for limiting the steel bar truss and the floor support plate in cooperation with the lifting block, and the limiting device comprises a support frame one.

[0011] Further, the middle part of the conveying table is provided with a driving roller for conveying the steel bar truss and the floor support plate, one end of the driving roller is provided with a belt pulley, and one end of the driving roller is provided with a motor one for controlling the rotation of the driving roller.

[0012] Further, the conveying table comprises a belt, the middle part of the conveying table is provided with a driven roller, and one side of the conveying table is provided with a protection frame.

[0013] Further, the cutting assembly comprises a saw blade for cutting the steel bar truss and the floor support plate, one end of the saw blade is provided with a control box for controlling the rotation of the saw blade, and the lower end of the control box is provided with a screw nut.

[0014] Further, the cutting assembly comprises a limiting frame, the middle part of the limiting frame is provided with a limiting rod one for limiting the screw nut, the inside of the limiting frame is provided with a reciprocating screw rod for controlling the movement of the screw nut, and one end of the reciprocating screw rod is provided with a motor two for controlling the rotation of the reciprocating screw rod.

[0015] Further, the lower end of the lifting block is provided with a cylinder one for controlling the movement of the lifting block, and the lower end of the cylinder one is provided with a support table.

[0016] Further, the fixing assembly comprises a plurality of limiting plates, and every two limiting plates are symmetrically arranged, the upper end of the limiting plate is provided with a top block, the inside of the top block is provided with a magnetic block b, the middle part of the limiting plate is processed with a vertical groove, the lower end of the limiting plate is provided with a bolt for limiting the two symmetrically arranged limiting plates, and one end of the bolt is provided with a nut.

[0017] Further, the upper end of the support frame one is provided with a sliding groove for sliding of the fixing assembly, and the middle part of the sliding groove is provided with a limiting rod two.

[0018] Further, the inside of the pressing plate is provided with a magnetic block a, the upper end of the pressing plate is provided with a cylinder two for controlling the up-and-down movement of the pressing plate, the upper end of the pressing plate is provided with a limiting rod three, and the upper end of the support frame one is provided with a support frame two for limiting the pressing plate.

[0019] The utility model has the advantages of the following:

[0020] When the steel bar truss floor support plate is cut, the lifting block moves to the bottom of the steel bar truss floor support plate to support, the cylinder two controls the pressing plate to move down, pushes down to the fixed assembly, makes the transverse plate of the limiting plate and the floor support plate resist, cooperates the lifting block to clamp the floor support plate, and the both sides of each steel bar truss are provided with limiting plate, when the nut is limited, the bolt is rotated, makes two symmetrical limiting plates close to each other, clamps the steel bar truss, makes it more stable when the steel bar truss floor support plate is cut. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creative labor.

[0022] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0023] Figure 1 It is the overall structure schematic view of the utility model;

[0024] Figure 2 It is the structure schematic view of the utility model support device;

[0025] Figure 3 It is the structure schematic view of the utility model cutting assembly;

[0026] Figure 4 It is the structure schematic view of the utility model limiting device;

[0027] Figure 5 It is the structure schematic view of the utility model fixed assembly.

[0028] In the drawing: 001-support device;

[0029] 100-conveying table, 110-driving roller, 111-pulley, 112-motor one, 120-belt, 130-passive roller, 140-protection frame, 200-cutting assembly, 210-saw blade, 211-control box, 212-screw nut, 220-reciprocating screw, 221-motor two, 230-limiting frame, 231-limiting rod one;

[0030] 002-limiting device;

[0031] 300-lifting block, 310-cylinder one, 311-supporting table;

[0032] 400-fixing assembly, 410-limiting plate, 411-vertical groove, 420-top block, 421-magnetic block b, 430-bolt, 431-nut;

[0033] 500-supporting frame one, 510-slotted guide, 511-limiting rod two, 520-pressing plate, 521-cylinder two, 522-limiting rod three, 523-magnetic block a, 530-supporting frame two. DETAILED DESCRIPTION

[0034] The following will be described by specific embodiments to illustrate the embodiments of the present application, those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0035] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship without substantial change of the technical content is also regarded as the scope of the present application.

[0036] Please refer to Figures 1-5 The present application provides a steel bar truss floor support plate construction cutting device, which comprises a supporting device 001 for supporting the steel bar truss floor support plate.

[0037] The support device 001 comprises a conveying table 100, the middle part of the conveying table 100 is provided with a driving roller 110 for conveying the steel bar truss floor support plate, one end of the middle rotating shaft of the driving roller 110 is fixedly provided with a belt pulley 111, and one end of the middle rotating shaft of the driving roller 110 is provided with a motor one 112 for controlling the driving roller 110 to rotate. The conveying table 100 comprises a belt 120, the belt 120 is sleeved on the belt pulley 111, and the middle part of the conveying table 100 is provided with a driven roller 130, a plurality of driven rollers 130 are arranged between adjacent driving rollers 110, and the motor one 112 drives the driving roller 110 and the belt pulley 111 to rotate synchronously, and the other driving rollers 110 are driven to rotate synchronously under the action of the belt 120, so that the steel bar truss floor support plate is conveyed. One side of the conveying table 100 is fixedly provided with a protective frame 140 for protecting the belt 120 and the belt pulley 111.

[0038] The middle part of the conveying table 100 is provided with a cutting assembly 200 for cutting the steel bar truss floor support plate, the cutting assembly 200 comprises a saw blade 210 for cutting the steel bar truss floor support plate, one end of the saw blade 210 is provided with a control box 211 for controlling the saw blade 210 to rotate, the control box 211 is internally provided with a motor for controlling the saw blade 210 to rotate, and the lower end of the control box 211 is fixedly provided with a screw nut 212.

[0039] The cutting assembly 200 comprises a limiting frame 230, the middle part of the limiting frame 230 is fixedly provided with a limiting rod one 231 for limiting the screw nut 212, so that the saw blade 210 can only move forward and backward. The inside of the limiting frame 230 is provided with a reciprocating screw 220 for controlling the screw nut 212 to move, one end of the reciprocating screw 220 is provided with a motor two 221 for controlling the reciprocating screw 220 to rotate, the reciprocating screw 220 drives the control box 211 to move forward and backward by cooperating with the screw nut 212 through the start of the motor two 221, the control box 211 drives the saw blade 210 to move forward and backward synchronously, so as to cut the steel bar truss floor support plate.

[0040] The middle part of the conveying table 100 is provided with a limiting device 002 for limiting the steel bar truss and the floor support plate, the limiting device 002 comprises a lifting block 300 for supporting the steel bar truss floor support plate, the lower end of the lifting block 300 is provided with a cylinder one 310 for controlling the lifting block 300 to move up and down, the lower end of the cylinder one 310 is provided with a supporting table 311 for limiting the cylinder one 310, when the steel bar truss floor support plate is cut, the cylinder one 310 controls the lifting block 300 to move upward and abut against the bottom of the steel bar truss floor support plate, so as to avoid damaging the driving roller 110 and the driven roller 130 when the steel bar truss floor support plate is compressed.

[0041] The limiting device 002 comprises a support frame one 500, an upper end of the support frame one 500 is provided with a sliding groove 510 for the front and back sliding of the fixing assembly 400, a middle part of the sliding groove 510 is fixedly installed with a limiting rod two 511. The support frame one 500 comprises a pressing plate 520 for controlling the up and down movement of the fixing assembly 400, an inner part of the pressing plate 520 is fixedly installed with a magnetic block a 523, an upper end of the pressing plate 520 is installed with a cylinder two 521 for controlling the up and down movement of the pressing plate 520, the upper end of the pressing plate 520 is installed with a limiting rod three 522, and an upper end of the support frame one 500 is installed with a support frame two 530 for limiting the pressing plate 520.

[0042] The limiting device 002 comprises a fixing assembly 400 for limiting the steel bar truss and the floor support plate in cooperation with the lifting block 300, the fixing assembly 400 comprises a plurality of limiting plates 410, and every two limiting plates 410 are symmetrically arranged so as to clamp the steel bar truss.

[0043] An upper end of the limiting plate 410 is fixedly installed with a top block 420, an inner part of the top block 420 is fixedly installed with a magnetic block b 421, and the magnetic block b 421 and the magnetic block a 523 are attracted to each other, so that the 520 is driven to move upward at the same time, and the 400 is driven to move upward. A middle part of the limiting plate 410 is processed with a vertical groove 411, and the limiting rod two 511 is located in the groove cavity of the vertical groove 411 to limit the limiting plate 410. The limiting plate 410 comprises a horizontal plate and a vertical plate, and the vertical groove 411 is arranged on the vertical plate, the horizontal plate is installed at a lower end of the limiting plate 410, and is used for abutting against the floor support plate so as to press the floor support plate downward.

[0044] A lower end of the limiting plate 410 is installed with a bolt 430 for limiting the two symmetrically arranged limiting plates 410, and one end of the bolt 430 is installed with a nut 431.

[0045] When the steel bar truss floor support plate is cut, the lifting block 300 is moved to the bottom of the steel bar truss floor support plate to support, the cylinder two 521 controls the pressing plate 520 to move downward, the fixing assembly 400 is pushed downward, the horizontal plate of the limiting plate 410 abuts against the floor support plate, the lifting block 300 clamps the floor support plate, and every steel bar truss is provided with the limiting plate 410 on both sides, the bolt 430 is rotated when the nut 431 is limited, the two symmetric limiting plates 410 are close to each other, the steel bar truss is clamped, and the steel bar truss floor support plate is cut more stably.

[0046] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the range of protection required by the utility model.

Claims

1. A steel bar truss floor support plate construction cutting device, comprising a supporting device (001) for supporting the steel bar truss floor support plate, characterized in that: the supporting device (001) comprises a conveying table (100), and a cutting assembly (200) for cutting the steel bar truss floor support plate is installed in the middle of the conveying table (100); a limiting device (002) for limiting the steel bar truss and the floor support plate is installed in the middle of the conveying table (100); the limiting device (002) comprises a lifting block (300) for supporting the steel bar truss floor support plate, the limiting device (002) comprises a fixing assembly (400) for limiting the steel bar truss and the floor support plate in cooperation with the lifting block (300), and the limiting device (002) comprises a support frame one (500) comprising a pressing plate (520) for controlling the upward and downward movement of the fixing assembly (400).

2. The steel trussed floor deck construction cutting device of claim 1, wherein: an active roller (110) for conveying the steel bar truss floor support plate is installed in the middle of the conveying table (100), one end of the active roller (110) is provided with a belt pulley (111), and one end of the active roller (110) is provided with a motor one (112) for controlling the rotation of the active roller (110).

3. The steel trussed floor deck construction cutting device of claim 1, wherein: the conveying table (100) comprises a belt (120), a passive roller (130) is installed in the middle of the conveying table (100), and a protection frame (140) is installed on one side of the conveying table (100).

4. The steel trussed floor deck construction cutting device of claim 1, wherein: the cutting assembly (200) comprises a saw blade (210) for cutting the steel bar truss floor support plate, one end of the saw blade (210) is provided with a control box (211) for controlling the rotation of the saw blade (210), and the lower end of the control box (211) is provided with a screw nut (212).

5. The steel trussed floor deck construction cutting device of claim 4, wherein: the cutting assembly (200) comprises a limiting frame (230), the middle of the limiting frame (230) is provided with a limiting rod one (231) for limiting the screw nut (212), the inside of the limiting frame (230) is provided with a reciprocating screw (220) for controlling the movement of the screw nut (212), one end of the reciprocating screw (220) is provided with a motor two (221) for controlling the rotation of the reciprocating screw (220).

6. The steel trussed floor deck construction cutting device of claim 1, wherein: the lower end of the lifting block (300) is provided with a cylinder one (310) for controlling the movement of the lifting block (300), and the lower end of the cylinder one (310) is provided with a support table (311).

7. The steel trussed floor deck construction cutting device of claim 1, wherein: the fixing assembly (400) comprises a plurality of limiting plates (410), and every two limiting plates (410) are symmetrically arranged, the upper end of the limiting plate (410) is provided with a top block (420), the inside of the top block (420) is provided with a magnetic block b (421), a vertical groove (411) is processed in the middle of the limiting plate (410), the lower end of the limiting plate (410) is provided with a bolt (430) for limiting the two symmetrically arranged limiting plates (410), and one end of the bolt (430) is provided with a nut (431).

8. The steel trussed floor deck construction cutting device of claim 1, wherein: The upper end of the support frame one (500) is provided with a sliding groove (510) for the sliding of the fixing assembly (400), and the middle part of the sliding groove (510) is installed with a limiting rod two (511).

9. The steel trussed floor deck construction cutting device of claim 1, wherein: The inside of the pressing plate (520) is installed with a magnetic block a (523), the upper end of the pressing plate (520) is installed with a cylinder two (521) for controlling the up-down movement of the pressing plate (520), the upper end of the pressing plate (520) is installed with a limiting rod three (522), and the upper end of the support frame one (500) is installed with a support frame two (530) for limiting the pressing plate (520).

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