Material pulling device of steel bar feeder

Abstract

The utility model discloses a material pulling device of a steel bar feeding machine. The material pulling device comprises a supporting plate, a plurality of straightening wheels, a pair of movable conveying assemblies and a pair of clamping and material pulling assemblies. And the movable conveying assembly comprises a working table plate, the working table plate is fixedly assembled on the side wall of the supporting plate, a lead screw is rotationally assembled above the working table plate, the outer side of the lead screw is in threaded connection with a driving threaded block, and a sliding table plate is fixedly assembled above the driving threaded block. The clamping and pulling assembly comprises a clamping ferrule, the clamping ferrule is fixedly assembled above the sliding table plate, a fixed assembly frame is fixedly assembled between the clamping ferrule and the sliding table plate, and a pair of clamping plates is assembled in the clamping ferrule in a sliding mode. According to the material pulling device of the steel bar feeding machine, due to the arrangement of corresponding structures, the process of drawing and conveying steel bars is simplified, the time consumed by drawing and feeding the steel bars is shortened, and the using convenience and high efficiency of the material pulling device of the steel bar feeding machine are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel bar feeding machine drawing technology field, concretely relates to a steel bar feeding machine drawing device. BACKGROUND

[0002] Steel bar feeding machine is a kind of mechanical equipment for the automatic feeding of steel bar to be processed, and the steel bar feeding machine drawing device is a kind of device for drawing the steel bar conveyed by the steel bar feeding machine. The Chinese utility model patent with the patent number CN220160942U discloses a prestressed steel bar feeding machine drawing device. The application proposes a prestressed steel bar feeding machine drawing device, which includes a main plate. The utility model is provided with a control block, a limiting tube and a fixing cylinder. When in use, the end of the steel bar away from the control box is not drawn, the staff separates the clamping device from the steel bar, moves the control box to the direction of the first correcting block, and the end drawn is through the middle part of the control block. When the control box moves to the nearest position, the clamping device is fixed to the steel bar, and the steel bar is continuously drawn. The end of the steel bar drawn gradually moves to the direction of the second supporting frame, passes through the limiting tube, and the limiting tube supports the steel bar drawn. Then, the steel bar continuously passes through the middle part of the fixing cylinder. At this time, the staff fixes the steel bar through the fixed threaded rod. Then, the steel bar is continuously drawn, and the force generated pushes the second supporting frame. During the pushing process, the fixing cylinder supports the steel bar, so that the steel bar remains in a straight state.

[0003] As can be known from the content described in the specification and the accompanying drawings, the prestressed steel bar feeding machine drawing device disclosed in the application needs to draw and pull the steel bar twice in actual application process, thereby realizing the overall drawing and correction of the steel bar. The drawing and feeding process of the steel bar is relatively complicated, and the time spent on drawing and feeding is relatively long.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a steel bar feeding machine drawing device.

[0005] The information disclosed in the background section of this document is only intended to increase the overall background of the utility model and should not be considered as recognizing or in any form implying that the information constitutes prior art known to those skilled in the art.

[0006] The information disclosed in the background section of this document is only intended to increase the overall background of the utility model and should not be considered as recognizing or in any form implying that the information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing a steel bar feeding machine drawing device, which can simplify the process of feeding and drawing the steel bar.

[0008] In order to achieve the above-mentioned purpose, a steel bar feeding machine drawing device is provided in a specific embodiment of the utility model, which comprises a supporting plate, a plurality of correcting wheels, a pair of moving conveying assemblies and a pair of clamping and drawing assemblies.

[0009] A plurality of correction wheels are fixedly assembled on the support plate.

[0010] A pair of the mobile conveying assemblies are symmetrically arranged on both sides of the correction wheels, and each mobile conveying assembly comprises a workbench plate, which is fixedly assembled on the side wall of the support plate, a screw rod is rotatably assembled above the workbench plate, a driving threaded block is threadedly connected to the outer side of the screw rod, and a sliding table plate is fixedly assembled above the driving threaded block.

[0011] A pair of the clamping and drawing assemblies are fixedly assembled above the sliding table plate, each clamping and drawing assembly comprises a clamping sleeve, which is fixedly assembled above the sliding table plate, a fixed assembly frame is fixedly assembled between the clamping sleeve and the sliding table plate, and a pair of clamping plates are slidably assembled in the clamping sleeve.

[0012] In one or more embodiments of the present application, a pair of the clamping and drawing assemblies are symmetrically arranged on both sides of the plurality of correction wheels. The steel bars conveyed between the plurality of correction wheels are drawn and limited by the pair of the clamping and drawing assemblies.

[0013] In one or more embodiments of the present application, the side, away from the correction wheel, of each clamping and drawing assembly is uniformly provided with a supporting limiting rod. The steel bars conveyed in the clamping and drawing assembly are supported and limited by the supporting limiting rod. The both ends of the supporting limiting rod are rotatably assembled with a fixed frame. The fixed frame supports and limits the supporting limiting rod, thereby ensuring the use stability of the fixed frame.

[0014] In one or more embodiments of the present application, a pair of reinforcing ribs are fixedly assembled between the workbench plate and the support plate. The workbench plate is supported and fixed by the pair of reinforcing ribs. A pair of rotating shaft fixing seats are fixedly assembled above the workbench plate, and the both ends of the screw rod are assembled with the pair of rotating shaft fixing seats. The screw rod is assembled and limited by the rotating shaft fixing seat.

[0015] In one or more embodiments of the present application, a lead screw motor is fixedly assembled on one side of the rotating shaft fixing seat, and the output shaft of the lead screw motor is in transmission connection with the screw rod. The lead screw motor provides power, and the screw rod is rotationally driven by controlling the operation of the lead screw motor.

[0016] In one or more embodiments of the present application, a pair of linear sliding blocks are fixedly assembled below the sliding table plate. The sliding table plate is supported, fixed and slidably guided by the pair of linear sliding blocks. A linear sliding rail is slidably assembled below each linear sliding block, and the linear sliding rail is fixedly assembled above the workbench plate. The sliding table plate is supported, limited and slidably guided by the sliding cooperation of the linear sliding block and the linear sliding rail.

[0017] In one or more embodiments of the utility model, both sides of the clamping sleeve are fixedly connected with driving cylinders. The volume of the driving gas cavity and the reset gas cavity is adjusted by controlling the air inlet state of the driving cylinder, so that the driving control of the cylinder piston is facilitated. The cylinder piston is slidably assembled in the driving cylinder. The driving control of the linkage piston rod is realized by controlling the movement of the cylinder piston, so that the clamping and fixing of the steel bar by the pair of clamping plates are facilitated. The driving cylinder is divided into a driving gas cavity and a reset gas cavity by the cylinder piston. The driving control of the cylinder piston is realized by controlling the volume change of the driving gas cavity and the reset gas cavity.

[0018] In one or more embodiments of the utility model, a pair of air nozzles are threadedly connected above the driving cylinder, and the pair of air nozzles are respectively communicated with the driving gas cavity and the reset gas cavity. The compressed gas is delivered into the driving gas cavity and the reset gas cavity through the air nozzles, so that the volume of the driving gas cavity and the reset gas cavity is adjusted.

[0019] In one or more embodiments of the utility model, a linkage piston rod is fixedly assembled on the side of the cylinder piston close to the clamping sleeve, and one end of the linkage piston rod outside the driving cylinder is fixedly connected with the clamping plate. The linkage piston rod connects the clamping plate and the cylinder piston, and the movement of the clamping plate is controlled by controlling the movement of the linkage piston rod.

[0020] In one or more embodiments of the utility model, an anti-skid pad is fixedly attached to one side of each of the pair of clamping plates close to each other. The contact friction of the clamping plate is improved by attaching the anti-skid pad to the surface of the clamping plate, so that

[0021] the stability of the clamping and fixing of the steel bar by the clamping plate is ensured.

[0022] Compared with the prior art, the steel bar feeding machine drawing device disclosed by the utility model simplifies the process of drawing and conveying the steel bar, shortens the time consumed by the drawing and feeding of the steel bar, and improves the use convenience and efficiency of the steel bar feeding machine drawing device. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art without creating labor.

[0024] Figure 1 It is an embodiment of the utility model that a steel bar feeding machine drawing device is shown in the figure;

[0025] Figure 2 As Figure 1 A structure diagram in the middle of the embodiment of the utility model;

[0026] Figure 3 It is the side view of the embodiment of the utility model a kind of steel bar feeder material pulling device;

[0027] Figure 4 As Figure 3 B structure diagram in the middle of the embodiment of the utility model.

[0028] Main figure mark explanation:

[0029] 1-supporting plate, 101-straightening wheel, 102-pull plate mold, 103-supporting limiting rod, 104-fixing frame, 2-moving conveying assembly, 201-workbench plate, 202-screw rod, 203-driving threaded block, 204-slipping table plate, 205-stiffening rib, 206-rotating shaft fixing seat, 207-screw rod motor, 208-linear slide block, 209-linear slide rail, 3-clamping material pulling assembly, 301-clamping sleeve ring, 302-fixed assembly frame, 303-clamping plate, 304-driving cylinder, 305-cylinder piston, 306-driving air cavity, 307-resetting air cavity, 308-air nozzle, 309-linkage piston rod, 310-anti-skid pad. Specific embodiments

[0030] In order to make the person in the art better understand the technical scheme in the utility model, the technical scheme in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not

[0031] All the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0032] As Figures 1 to 4 Indicated, the embodiment of the utility model a kind of steel bar feeder material pulling device, including: supporting plate 1, multiple straightening wheels 101, a pair of moving conveying assembly 2 and a pair of clamping material pulling assembly 3.

[0033] As Figure 1 Indicated, supporting plate 1 is fixedly equipped with multiple straightening wheels 101. The steel bar is corrected and conveyed by the cooperation of multiple straightening wheels 101.

[0034] As Figure 1As shown, a pair of plate drawing dies 102 are fixedly mounted above the support plate 1. The pair of plate drawing dies 102 are symmetrically arranged on both sides of the plurality of straightening wheels 101. The pair of plate drawing dies 102 are used to draw and limit the steel bars conveyed between the plurality of straightening wheels 101.

[0035] like Figure 1 As shown, a pair of plate drawing dies 102 are each provided with a support and limit rod 103 on the side facing away from the straightening wheel 101. These support and limit rods 103 support and limit the steel bars conveyed within the plate drawing dies 102. Fixing brackets 104 are rotatably mounted on both ends of the support and limit rods 103. These brackets 104 support and limit the support and limit rods 103, ensuring their operational stability.

[0036] like Figures 1 to 2 As shown, a pair of movable conveying assemblies 2 are symmetrically arranged on both sides of the correction wheel 101. The movable conveying assembly 2 includes a work table 201, which is fixedly assembled on the side wall of the support plate 1. The work table 201 is used to assemble and fix the rotating shaft fixing seat 206 and the linear slide rail 209.

[0037] like Figure 1 As shown, a pair of reinforcing ribs 205 are fixedly mounted between the workbench 201 and the support plate 1. The pair of reinforcing ribs 205 support and fix the workbench 201.

[0038] like Figures 1 to 2 As shown, a screw rod 202 is rotatably mounted above the work table 201. The screw rod 202 supports and limits the driving screw block 203 and controls its movement. By controlling the rotation of the screw rod 202, the driving screw block 203 can move the sliding table 204 as the screw rod 202 rotates, driven by the internal and external threads.

[0039] like Figures 1 to 2 As shown, a pair of rotating shaft fixing seats 206 are fixedly assembled above the workbench 201, and a pair of rotating shaft fixing seats 206 are assembled at both ends of the screw rod 202. The rotating shaft fixing seats 206 play the role of assembly limit for the screw rod 202.

[0040] like Figures 1 to 2 As shown, a screw motor 207 is fixedly mounted on one side of the shaft fixing seat 206, and the output shaft of the screw motor 207 is in transmission connection with the screw rod 202. The screw motor 207 provides power and drives the screw rod 202 to rotate by controlling the operation of the screw motor 207.

[0041] like Figures 3 to 4 As shown, the outer side of the screw rod 202 is threadedly connected to a driving screw block 203. The driving screw block 203 plays the role of supporting, fixing and moving control for the sliding platen 204.

[0042] As shown in Figures 1 to 2 The upper side of the driving threaded block 203 is fixedly assembled with a sliding table plate 204. The sliding table plate 204 plays a role of assembling and fixing and moving control for the fixed assembling frame 302.

[0043] As shown in Figures 1 to 2 The lower side of the sliding table plate 204 is fixedly assembled with a pair of linear sliding blocks 208. The pair of linear sliding blocks 208 plays a role of supporting and fixing and sliding guiding for the sliding table plate 204.

[0044] Specifically, the linear sliding block 208 can be externally connected with a compressed air source during actual use.

[0045] As shown in Figures 1 to 2 The lower side of the pair of linear sliding blocks 208 is slidably assembled with a linear sliding rail 209, and the linear sliding rail 209 is fixedly assembled on the upper side of the workbench plate 201. The sliding cooperation between the linear sliding block 208 and the linear sliding rail 209 plays a role of supporting and limiting and sliding guiding for the sliding table plate 204.

[0046] As shown in Figures 1 to 4 A pair of clamping and pulling assemblies 3 are fixedly assembled on the upper side of the sliding table plate 204, and the clamping and pulling assembly 3 comprises a clamping sleeve 301 fixedly assembled on the upper side of the sliding table plate 204. The clamping sleeve 301 plays a role of assembling and fixing for the driving cylinder 304.

[0047] As shown in Figures 1 to 4 The clamping sleeve 301 and the sliding table plate 204 are fixedly assembled with a fixed assembling frame 302. The fixed assembling frame 302 plays a role of assembling and fixing for the clamping sleeve 301 and the sliding table plate 204.

[0048] Specifically, different lengths of the fixed assembling frame 302 can be selected according to the actual length of the steel bar.

[0049] As shown in Figures 1 to 4 A pair of clamping plates 303 are slidably assembled in the clamping sleeve 301. The movement of the pair of clamping plates 303 is controlled to clamp and fix the steel bar conveyed in the clamping sleeve 301.

[0050] As shown in Figures 1 to 4 The two sides of the clamping sleeve 301 are fixedly connected with a driving cylinder 304. The driving cylinder 304 is controlled to adjust the volume of the driving air cavity 306 and the reset air cavity 307, thereby facilitating the driving control of the cylinder piston 305.

[0051] The driving cylinder 304 is controlled to adjust the volume of the driving air cavity 306 and the reset air cavity 307, thereby facilitating the driving control of the cylinder piston 305.

[0052] As shown in Figures 1 to 4As shown, the cylinder piston 305 is slidingly assembled in the driving cylinder 304. The linkage piston rod 309 is driven and controlled in a manner that the cylinder piston 305 moves, so as to control the clamping and fixing of the steel bar by the pair of clamping plates 303.

[0053] Specifically, the cylinder piston 305 divides the driving cylinder 304 into the driving air cavity 306 and the reset air cavity 307. The cylinder piston 305 is driven and controlled by controlling the volume change of the driving air cavity 306 and the reset air cavity 307.

[0054] As shown, Figures 1 to 4 The driving cylinder 304 is threadedly connected with a pair of air nozzles 308 above, and the pair of air nozzles 308 are respectively communicated with the driving air cavity 306 and the reset air cavity 307. The compressed gas is conveyed into the driving air cavity 306 and the reset air cavity 307 through the air nozzles 308, so as to adjust the volume of the driving air cavity 306 and the reset air cavity 307.

[0055] As shown, Figures 1 to 4 The linkage piston rod 309 is fixedly assembled on the side of the cylinder piston 305 close to the clamping sleeve 301, and the end of the linkage piston rod 309 outside the driving cylinder 304 is fixedly connected with the clamping plate 303. The linkage piston rod 309 connects the clamping plate 303 and the cylinder piston 305, and moves the clamping plate 303 by controlling the movement of the linkage piston rod 309.

[0056] As shown, Figures 3 to 4 The side close to each other of the pair of clamping plates 303 is fixedly attached with the anti-skid pad 310. The anti-skid pad 310 attached on the surface of the clamping plate 303 improves the contact friction of the clamping plate 303, and ensures the stability of the clamping and fixing of the steel bar by the clamping plate 303.

[0057] In specific use, the operator can pass the steel bar through the pair of pull plate molds 102, and insert it between the plurality of correction wheels 101. The steel bar is supported and limited by the pair of supporting limiting rods 103, and the fixedly assembled frame 302 with different lengths is selected according to the specific length of the steel bar. Meanwhile, the position of the pair of sliding table plates 204 is adjusted by controlling the operation of the lead screw motor 207.

[0058] Subsequently, the linear slide 208 is connected with the compressed gas source, and the compressed gas is conveyed into the driving air cavity 306 through the linear slide 208. The cylinder piston 305 drives the linkage piston rod 309 to move under the action of the gas pressure, the clamping plate 303 is driven to move by the movement of the linkage piston rod 309, and the steel bar inserted in the clamping sleeve 301 is clamped and fixed by the movement of the pair of clamping plates 303.

[0059] Meanwhile, the screw rod 202 can be driven to rotate by controlling the operation of the lead screw motor 207, and the threaded block 203 can drive the sliding table plate 204 and the clamping sleeve 301 to move under the action of the internal and external threads, and the steel bar clamped in the clamping plate 303 can be moved and conveyed by controlling the movement of the sliding table plate 204. In the actual application process, the two ends of the clamped steel bar can be synchronously driven by controlling the rotation of the pair of screw rods 202, so that the plurality of straightening wheels 101 can perform overall straightening and conveying on the steel bar, thereby improving the use convenience and efficiency of the steel bar feeding machine pulling device.

[0060] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0061] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A steel bar feeder pulling device, characterized in that: include: A support plate, on which a plurality of correction wheels are fixedly mounted; A pair of movable conveying assemblies are symmetrically arranged on both sides of the correction wheel, and the movable conveying assembly includes a work table, which is fixedly assembled on the side wall of the support plate, and a screw rod is rotatably assembled above the work table, and the outer side of the screw rod is threadedly connected to a driving screw block, and a sliding table is fixedly assembled above the driving screw block; A pair of clamping and pulling components are respectively fixedly assembled above the sliding table. The clamping and pulling components include clamping rings, which are fixedly assembled above the sliding table. A fixed assembly frame is fixedly assembled between the clamping rings and the sliding table. A pair of clamps are slidably assembled in the clamping rings.

2. A steel bar feeder pulling device according to claim 1, characterized in that: A pair of plate pulling dies is fixedly mounted above the support plate, and the pair of plate pulling dies are symmetrically arranged on both sides of the plurality of correction wheels.

3. A steel bar feeder pulling device according to claim 2, characterized in that: A pair of the plate drawing dies are both provided with supporting and limiting rods on one side away from the correction wheel, and both ends of the supporting and limiting rods are rotatably equipped with fixing frames.

4. A steel bar feeder pulling device according to claim 1, characterized in that: A pair of reinforcing ribs are fixedly assembled between the workbench and the support plate, a pair of rotating shaft fixing seats are fixedly assembled above the workbench, and the pair of rotating shaft fixing seats are both assembled at both ends of the screw rod.

5. A steel bar feeder pulling device according to claim 4, characterized in that: A screw motor is fixedly mounted on one side of the rotating shaft fixing seat, and the output shaft of the screw motor is transmission-connected to the screw.

6. A steel bar feeder pulling device according to claim 1, characterized in that: A pair of linear sliders are fixedly mounted below the sliding table, and a linear slide rail is slidably mounted below each of the pair of linear sliders. The linear slide rail is fixedly mounted above the work table.

7. A steel bar feeder pulling device according to claim 1, characterized in that: Both sides of the clamping ring are fixedly connected with a driving cylinder, and a cylinder piston is slidably assembled in the driving cylinder. The cylinder piston divides the driving cylinder into a driving air cavity and a reset air cavity.

8. A steel bar feeder pulling device according to claim 7, characterized in that: A pair of air nozzles are threadedly connected to the upper portion of the driving air cylinder, and the pair of air nozzles are respectively communicated with the driving air cavity and the reset air cavity.

9. A steel bar feeder pulling device according to claim 8, characterized in that: A linkage piston rod is fixedly mounted on one side of the cylinder piston close to the clamping ring, and one end of the linkage piston rod located outside the driving cylinder is fixedly connected to the clamping plate.

10. A steel bar feeder pulling device according to claim 1, characterized in that: Anti-slip pads are fixedly attached to adjacent sides of a pair of clamping plates.

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