Feeding device for machining steel bar truss floor support plate

Abstract

The utility model discloses a feeding device for processing a steel bar truss floor support plate, and relates to the technical field of floor support plate processing, the feeding device comprises a trough plate, two sides of the inner wall of the trough plate are jointly and rotatably connected with second rotating shafts, and the outer surfaces of the second rotating shafts are fixedly connected with rollers; a bottom formwork is jointly placed on the outer surfaces of the rollers, a plurality of web bars are placed at the top end of the bottom formwork, lower chord bars are fixedly connected to the two sides of the upper portions of the web bars respectively, an upper chord bar is jointly and fixedly connected to the top ends of the web bars, and four supporting legs distributed in an annular array are fixedly connected to the bottom end of the trough plate. The feeding device for machining the steel bar truss floor support plate comprises a groove plate, supporting legs are fixedly connected to the two sides of the top end of the groove plate, a base is fixedly connected to the bottom ends of the supporting legs, the two sides of the top end of the groove plate are jointly and fixedly connected with a first connecting plate, and lifting devices are arranged on the two sides of the top end of the first connecting plate. And the welding efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor deck processing, in particular to a feeding device for processing steel bar truss floor decks. Background Art

[0002] The steel truss floor decking currently on the market is a composite formwork that processes the steel bars in the floor slab into steel trusses in the factory, and connects the steel trusses with the bottom plate into an integrated formwork. The steel bars are used as the upper chord, lower chord and web members, and the floor decking has achieved mechanized production. The steel truss floor decking can significantly reduce the amount of on-site steel bar binding work, speed up the construction progress, increase construction safety assurance, and is conducive to uniform steel bar arrangement spacing and consistent concrete protective layer thickness, thereby improving the construction quality of the floor slab and being widely used in the construction industry.

[0003] However, the prior art still has the following problems:

[0004] Firstly, the existing steel truss floor decking cannot be effectively processed and loaded during processing. Most of the existing welding machines use a conveying method to load the materials. During transportation, the floor decking is prone to movement due to shaking, and the steel truss and the bottom plate may be misaligned.

[0005] Secondly, the existing steel truss floor decking is generally welded by manual welding to connect the steel truss and the bottom plate into an integrated composite template, resulting in low production efficiency of the steel truss floor decking and inability to achieve fully automated production.

[0006] In view of the above problems, the inventor proposes a feeding device for processing steel bar truss floor decking to solve the above problems. Utility Model Content

[0007] In order to solve the problems of position dislocation during transportation and low production efficiency of manual welding, the utility model aims to provide a feeding device for processing steel bar truss floor decking.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a feeding device for processing steel bar truss floor deck, comprising a groove plate, the inner wall sides of the groove plate are rotatably connected with a second rotating shaft, the outer surfaces of the plurality of second rotating shafts are fixedly connected with rollers, the outer surfaces of the plurality of rollers are commonly placed with a bottom template, the top of the bottom template is placed with a plurality of web reinforcements, the upper sides of the plurality of web reinforcements are respectively fixedly connected with lower chord reinforcements, the tops of the plurality of web reinforcements are commonly fixedly connected with upper chord reinforcements, the bottom end of the groove plate is fixedly connected with four supporting legs distributed in a circular array, and the bottom ends of the supporting legs are fixedly connected with a base, the top sides of the groove plate are commonly fixedly connected with a first connecting plate, the top sides of the first connecting plate are provided with lifting devices, the inner walls of the two sides of the groove plate are provided with conveying devices, the conveying device comprises a first fixed plate, the top of the first fixed plate is provided with a first through groove, and one end of the first fixed plate is provided with a second A through slot, the first through slot and the second through slot are connected, the inner walls of the first through slot and the second through slot are slidably provided with a first slider, the two first sliders are both in a "T" shape, the top end of the first slider is fixedly connected with a bidirectional threaded rod, the outer surface of the bidirectional threaded rod is sleeved with two second sliders, and the top end of the bidirectional threaded rod is fixedly connected with a limiting plate, the two second sliders are respectively sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod, the outer surfaces of the second sliders are fixedly connected with a second connecting plate, one end of the opposite surfaces of the two second connecting plates are fixedly connected with a clamping plate, one end of the opposite surfaces of the two clamping plates are fixedly connected with an anti-skid plate, both sides of the top end of the first fixed plate are fixedly connected with an air valve, one end of the two air valves are fixedly connected with a hydraulic hose, one end of the opposite surfaces of the two first sliders are commonly fixedly connected with a hydraulic rod, and one end of the two hydraulic hoses are respectively fixedly connected to both sides of the hydraulic rod.

[0009] Preferably, the lifting device includes a support frame, a third through slot is opened at one end of the support frame, two rollers are arranged in the upper and lower parts of the support frame, the lower part of the end of the support frame facing away from the third through slot is fixedly connected to a support plate, the top of the support plate is fixedly installed with a motor, the output end of the motor passes through the support frame and is fixedly connected to a lower roller, one end of the upper roller is passed through and connected with a first rotating shaft, and one end of the first rotating shaft facing away from the upper roller is rotatably connected to an inner wall of one side of the third through slot, the outer surfaces of the two rollers are jointly sleeved with a belt, the inner sides of the two belts are jointly fixedly connected with a pressing plate, the bottom end of the pressing plate is fixedly connected with four lifting rods, and the four lifting rods respectively pass through the top of the first connecting plate, and the bottom ends of the four lifting rods are fixedly connected with welding heads.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model sets a conveying device, and two air valves at the top of the first fixed plate on both sides of the inner wall of the groove plate drive the hydraulic rod to slide in the two second through grooves through the hydraulic hose. The two first sliders move in the first through groove and the second through groove respectively, and the two second sliders move toward the two-way threaded rod where threads in different directions are engraved. The movement of the two second sliders drives the two second connecting plates to move, and the clamping plates fixedly connected at one end of the opposite surface of the two second connecting plates move toward the middle. The anti-slip plate fixedly connected to the two clamping plates prevents the bottom template from slipping, and the two conveying devices clamp the bottom template together and move back and forth, thereby avoiding position dislocation during transportation;

[0012] 2. The utility model sets a lifting device, turns on the motors in the two lifting devices, and the output end of the motor rotates to drive the lower roller to rotate, the lower roller rotates to drive the belt to rotate, the belt rotates to drive the upper roller to rotate, the two belts jointly drive the pressure plate to lift, the pressure plate drives multiple lifting rods to lift, and the welding heads fixedly connected at the bottom ends of the multiple lifting rods are lifted up and down, thereby solving the problem of low production efficiency of manual welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the transmission device of the utility model.

[0016] Figure 3 It is a cutaway schematic diagram of the conveying device of the utility model.

[0017] Figure 4 It is a schematic diagram of the lifting device of the utility model.

[0018] Figure 5 It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1, slot plate; 2, conveying device; 3, second rotating shaft; 4, roller; 5, first connecting plate; 6, lifting device; 7, pressure plate; 8, lifting rod; 9, welding head; 10, bottom template; 11, abdominal ribs; 12, lower chord ribs; 13, upper chord ribs; 14, supporting legs; 15, base; 201, first fixed plate; 202, first through groove; 203, second through groove; 204, first slider; 205, two-way threaded rod; 206, second slider; 207, limit plate; 208, second connecting plate; 209, clamping plate; 210, anti-skid plate; 211, air valve; 212, hydraulic hose; 213, hydraulic rod; 61, support frame; 62, motor; 63, support plate; 64, roller; 65, belt; 66, third through groove; 67, first rotating shaft. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1: Figure 1-5 As shown, the utility model provides a feeding device for processing steel bar truss floor decking, including a slot plate 1, the top two sides of the slot plate 1 are fixedly connected with a first connecting plate 5, the top two sides of the first connecting plate 5 are provided with a lifting device 6, the inner walls of both sides of the slot plate 1 are provided with a conveying device 2, the conveying device 2 includes a first fixed plate 201, the top of the first fixed plate 201 is provided with a first through groove 202, one end of the first fixed plate 201 is provided with a second through groove 203, the inner walls of the first through groove 202 and the second through groove 203 are jointly slidably provided with a first slider 204, the top of the first slider 204 is fixedly connected with a bidirectional threaded rod 205, and the outer surface of the bidirectional threaded rod 205 is sleeved with Two second sliders 206 and the top end of the bidirectional threaded rod 205 are fixedly connected to the limiting plate 207, the outer surfaces of the second sliders 206 are fixedly connected to the second connecting plates 208, one end of the opposite surfaces of the two second connecting plates 208 are fixedly connected to the clamping plates 209, one end of the opposite surfaces of the two clamping plates 209 are fixedly connected to the anti-skid plate 210, both sides of the top of the first fixed plate 201 are fixedly connected to the air valves 211, one end of the two air valves 211 are fixedly connected to the hydraulic hoses 212, one end of the opposite surfaces of the two first sliders 204 are commonly fixedly connected to the hydraulic rod 213, and one end of the two hydraulic hoses 212 are respectively fixedly connected to the two sides of the hydraulic rod 213.

[0022] The second rotating shafts 3 are rotatably connected to both sides of the inner wall of the groove plate 1 , and the outer surfaces of the plurality of second rotating shafts 3 are fixedly connected to rollers 4 .

[0023] By adopting the above technical solution, the multiple rollers 4 can better allow the bottom template 10 to slide.

[0024] The two second sliding blocks 206 are respectively sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod 205 .

[0025] By adopting the above technical solution, the two second sliding blocks 206 move toward the bidirectional threaded rod 205 where threads in different directions are engraved.

[0026] A bottom template 10 is placed on the outer surfaces of the plurality of rollers 4 , a plurality of web ribs 11 are placed on the top of the bottom template 10 , lower chord ribs 12 are fixedly connected to the upper sides of the plurality of web ribs 11 , and an upper chord rib 13 is fixedly connected to the tops of the plurality of web ribs 11 .

[0027] By adopting the above technical solution, the two lower chord ribs 12 and the upper chord ribs 13 can better fix the multiple web ribs 11 welded to the top of the bottom template 10 .

[0028] Four supporting legs 14 distributed in a circular array are fixedly connected to the bottom end of the trough plate 1 , and the bottom ends of the supporting legs 14 are all fixedly connected to a base 15 .

[0029] By adopting the above technical solution, the base 15 on the supporting leg 14 can better support the trough plate 1.

[0030] The first through groove 202 and the second through groove 203 are connected.

[0031] By adopting the above technical solution, the first through groove 202 and the second through groove 203 are connected to each other, so that the two first sliding blocks 204 can slide better.

[0032] The two first sliding blocks 204 are both in a “T” shape.

[0033] By adopting the above technical solution, the two first sliding blocks 204 in a “T” shape can slide better.

[0034] Embodiment 2: Figure 4As shown, the lifting device 6 includes a support frame 61, a third through slot 66 is provided at one end of the support frame 61, two rollers 64 are arranged in the upper and lower parts of the support frame 61, a support plate 63 is fixedly connected to the lower part of the end of the support frame 61 facing away from the third through slot 66, a motor 62 is fixedly installed on the top of the support plate 63, an output end of the motor 62 passes through the support frame 61 and is fixedly connected to a lower roller 64, one end of the upper roller 64 passes through a first rotating shaft 67, and one end of the first rotating shaft 67 facing away from the upper roller 64 is rotatably connected to an inner wall of one side of the third through slot 66, a belt 65 is commonly sleeved on the outer surfaces of the two rollers 64, and a pressing plate 7 is commonly fixedly connected to the inner side of the two belts 65, and four lifting rods 8 are fixedly connected to the bottom end of the pressing plate 7, and the four lifting rods 8 respectively pass through the top of the first connecting plate 5, and the bottom ends of the four lifting rods 8 are all fixedly connected to welding heads 9.

[0035] By adopting the above technical solution, the motors 62 in the two lifting devices 6 are turned on, and the output end of the motor 62 rotates to drive the lower roller 64 to rotate, and the rotation of the lower roller 64 drives the belt 65 to rotate, and the rotation of the belt 65 drives the upper roller 64 to rotate, and the two belts 65 together drive the pressure plate 7 to rise and fall, and the pressure plate 7 drives the multiple lifting rods 8 to rise and fall, and the welding heads 9 fixedly connected at the bottom ends of the multiple lifting rods 8 are lifted up and down.

[0036] Working principle: first, place the bottom template 10 on the outer surface of multiple rollers 4, place the lower chord ribs 12 and upper chord ribs 13 connected to the processed web ribs 11 on the top of the bottom template 10, turn on the motors 62 in the two lifting devices 6, the output end of the motor 62 rotates to drive the lower roller 64 to rotate, the lower roller 64 rotates to drive the belt 65 to rotate, the belt 65 rotates to drive the upper roller 64 to rotate, the two belts 65 together drive the pressing plate 7 to move up and down, the pressing plate 7 drives the multiple lifting rods 8 to move up and down, the fixedly connected welding heads 9 at the bottom ends of the multiple lifting rods 8 move up and down, and the two air valves 211 at the top of the first fixed plate 201 on both sides of the inner wall of the groove plate 1 are connected through the hydraulic hose 2 12 jointly drives the hydraulic rod 213 to slide in the two second through grooves 203, the two first sliders 204 move in the first through groove 202 and the second through groove 203 respectively, the two second sliders 206 move toward the two-way threaded rod 205 where threads in different directions are engraved, the movement of the two second sliders 206 drives the two second connecting plates 208 to move, the clamping plates 209 fixedly connected at one end of the opposite surfaces of the two second connecting plates 208 move toward the middle, the anti-skid plate 210 fixedly connected to the two clamping plates 209 prevents the bottom template 10 from slipping, the two conveying devices 2 jointly clamp the bottom template 10 and move back and forth, and at the same time, the four welding heads 9 weld multiple web ribs 11 to the bottom template 10.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A feeding device for processing steel bar truss floor decking, comprising a trough plate (1), characterized in that: A first connecting plate (5) is fixedly connected to both sides of the top of the slot plate (1), a lifting device (6) is provided on both sides of the top of the first connecting plate (5), and a conveying device (2) is provided on both inner walls of the slot plate (1); The conveying device (2) comprises a first fixed plate (201), a first through slot (202) is provided at the top of the first fixed plate (201), a second through slot (203) is provided at one end of the first fixed plate (201), a first slider (204) is slidably provided on the inner walls of the first through slot (202) and the second through slot (203), a bidirectional threaded rod (205) is fixedly connected to the top of the first slider (204), two second sliders (206) are sleeved on the outer surface of the bidirectional threaded rod (205), and a limiting plate (207) is fixedly connected to the top of the bidirectional threaded rod (205), and the second slider (206) is The outer surfaces are fixedly connected with second connecting plates (208), one end of the opposite surfaces of the two second connecting plates (208) are fixedly connected with clamping plates (209), one end of the opposite surfaces of the two clamping plates (209) are fixedly connected with anti-slip plates (210), both sides of the top of the first fixed plate (201) are fixedly connected with air valves (211), one end of the two air valves (211) are fixedly connected with hydraulic hoses (212), one end of the opposite surfaces of the two first sliding blocks (204) are commonly fixedly connected with a hydraulic rod (213), and one end of the two hydraulic hoses (212) are respectively fixedly connected to the two sides of the hydraulic rod (213).

2. A feeding device for processing steel bar truss floor decking as claimed in claim 1, characterized in that: The lifting device (6) comprises a support frame (61), one end of the support frame (61) is provided with a third through slot (66), two rollers (64) are arranged in the upper and lower parts of the support frame (61), a support plate (63) is fixedly connected to the lower part of the end of the support frame (61) facing away from the third through slot (66), a motor (62) is fixedly installed on the top of the support plate (63), the output end of the motor (62) passes through the support frame (61) and is fixedly connected to a lower roller (64), and one end of the upper roller (64) passes through the support frame (61) and is fixedly connected to a lower roller (64). A first rotating shaft (67) is connected through it, and one end of a roller (64) facing away from the first rotating shaft (67) is rotatably connected to the inner wall of one side of the third through groove (66), the outer surfaces of the two rollers (64) are jointly sleeved with a belt (65), and the inner sides of the two belts (65) are jointly fixedly connected to a pressure plate (7), the bottom end of the pressure plate (7) is fixedly connected to four lifting rods (8), and the four lifting rods (8) respectively pass through the top end of the first connecting plate (5), and the bottom ends of the four lifting rods (8) are all fixedly connected to welding heads (9).

3. A feeding device for processing steel bar truss floor decking as claimed in claim 1, characterized in that: The inner walls of the groove plate (1) are rotatably connected to second rotating shafts (3) on both sides, and the outer surfaces of a plurality of the second rotating shafts (3) are fixedly connected to rollers (4).

4. A feeding device for processing steel bar truss floor decking as claimed in claim 1, characterized in that: The two second sliding blocks (206) are respectively sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod (205).

5. A feeding device for processing steel bar truss floor decking as claimed in claim 3, characterized in that: A bottom template (10) is placed on the outer surfaces of the plurality of rollers (4), a plurality of web ribs (11) are placed on the top of the bottom template (10), lower chord ribs (12) are fixedly connected to the upper sides of the plurality of web ribs (11), and an upper chord rib (13) is fixedly connected to the tops of the plurality of web ribs (11).

6. A feeding device for processing steel bar truss floor decking as claimed in claim 1, characterized in that: The bottom end of the trough plate (1) is fixedly connected to four supporting legs (14) distributed in a circular array, and the bottom ends of the supporting legs (14) are all fixedly connected to a base (15).

7. A feeding device for processing steel bar truss floor decking as claimed in claim 1, characterized in that: The first through groove (202) and the second through groove (203) are connected.

8. A feeding device for processing steel bar truss floor decking as claimed in claim 1, characterized in that: The two first sliding blocks (204) are both in a "T" shape.

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