Girder flanging machine for semitrailer manufacturing

Abstract

The utility model discloses a girder flanging machine for semitrailer manufacturing, which comprises a support, and a fixing plate is welded on the support. An electric push rod is embedded in the center of the top end of the fixed plate; a movable frame is welded and mounted at the telescopic end of the electric push rod; a fixing block is welded to the center of the top of the support. A screw rod is horizontally arranged on the inner wall of the fixed block through a bearing; two screw sleeves are arranged on the two sides of the screw rod through threads; movable rods are movably arranged at the top ends of the two screw sleeves; during flanging, the girder is in contact with the fixing blocks and is supported through the rotating wheels before and after flanging, the position of the girder is convenient to adjust, the feeding box is convenient to move before flanging and then move for discharging, the problems that a worker needs to carry the girder before and after flanging of a traditional girder, time and labor are wasted, and manual intervention is reduced are solved, and the production efficiency is improved. The overall efficiency and yield of the production line are improved; the device is simple in structure, convenient to operate and worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to semi -drawn vehicle manufacturing technical field, specifically speaking, especially, a kind of girder flanging machine for semi -drawn vehicle manufacturing. BACKGROUND

[0002] Semi -drawn vehicle girder is the main component of semi -drawn vehicle, there are many longitudinal vice beams near girder, girder and vice beam constitute the entire goods consignment platform of semi -drawn vehicle, when manufacturing production is carried out to semi -drawn vehicle, it needs to use flanging machine to carry out flanging processing to the girder of semi -drawn vehicle, but the girder needs to be manually moved to fixed block before and after the girder is flanged by prior art flanging machine, and the girder is moved after flanging, it is time-consuming and laborious, overall efficiency and yield are low. INVENTION CONTENTS

[0003] The utility model aims at providing a kind of girder flanging machine for semi -drawn vehicle manufacturing to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of girder flanging machine for semi -drawn vehicle manufacturing, wherein, including support, fixed plate is welded and arranged on the support;Electric push rod is embedded and installed at the top center of the fixed plate;Movable frame is welded and installed at the telescopic end of the electric push rod;Fixed block is welded and installed at the top center of the support;Screw rod is horizontally provided on the inner wall of the fixed block by bearing;Two screw sleeves are provided on the both sides of the screw rod by thread;Two movable rods are movably arranged at the top of the two screw sleeves;Two movable rods are movably arranged at the top of the two movable rods;A plurality of rotating wheels are installed at the top of the movable plate at equal intervals;Drive motor is installed on the side of the fixed block;The output end of the drive motor is connected with the screw rod.

[0005] Preferably, the top of the support is provided with a movable groove on the both sides of the fixed block;The movable groove is provided in through structure;Hidden slot is formed in the middle of the top of the support;Clamp plate is slidably installed in the hidden slot, and a sliding groove is formed in the top of the movable frame;Double-shaft motor is fixedly installed at the inner bottom end of the sliding groove;Lead screw is installed on the output end of the double-shaft motor;The free end of the lead screw is rotatably connected with the inner wall of the sliding groove on the both sides;The sliding block is provided in the sliding groove, and the number of the sliding block is two groups and sequentially located on the both sides of the double-shaft motor;The sliding block is sleeved on the lead screw and connected with the lead screw in screw thread;The built-in thread of the two groups of sliding blocks is oppositely arranged;The top of the sliding block is welded and connected with the bottom of the clamp plate through connecting piece.

[0006] Preferably, the top of the support is provided with a positioning rod arranged around by welding; the top end of the positioning rod is provided with a top plate by welding; the center of the top plate is inlaid with a hydraulic rod; the telescopic end of the hydraulic rod is provided with a pressing plate by welding; the bottom end of the pressing plate is provided with a flanging block by welding; the pressing plate is sleeved on the positioning rod and is in sliding connection with the positioning rod, and the flanging block is located above the fixed block

[0007] Preferably, the bottom of the movable frame is provided with a sliding rod around.

[0008] Preferably, the hidden groove and the movable groove are in perpendicular intersection structure and are in communication.

[0009] Preferably, the both sides of the screw rod are respectively provided with a left thread and a right thread; and the two screw sleeves are in threaded connection with the left thread and the right thread.

[0010] Preferably, the top end of the movable plate is provided with a limiting block at equal intervals; and the limiting block is staggered with the rotating wheel.

[0011] Preferably, the top end of the fixed block is provided with a plurality of through holes at equal intervals; and the plurality of through holes are respectively matched with the plurality of rotating wheels.

[0012] Beneficial effects: compared with the prior art, the beneficial effects of the utility model are that: through the setting of the fixed block, the through hole, the screw rod, the screw sleeve, the movable rod, the movable plate, the rotating wheel and the limiting block, the beam is in contact with the fixed block during flanging, the rotating wheel is used for supporting before and after flanging, the position of the beam is convenient to adjust, and it is convenient to move the feeding box before flanging and to move the discharging box after flanging, the traditional beam needs to be moved by workers before and after flanging, time and labor are saved, the need for manual intervention is reduced, and the overall efficiency and yield of the production line are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an overall structure schematic view of the beam flanging machine for semi-trailer manufacturing.

[0014] Figure 2 It is a hidden groove structure schematic view of the beam flanging machine for semi-trailer manufacturing.

[0015] Figure 3 It is a double-shaft motor structure schematic view of the beam flanging machine for semi-trailer manufacturing.

[0016] Figure 4 It is a fixed block internal structure schematic view of the beam flanging machine for semi-trailer manufacturing.

[0017] In the drawing: 1-hydraulic rod, 2-top plate, 3-extrusion plate, 4-positioning rod, 5-bracket, 6-fixing plate, 7-flanging block, 8-hidden groove, 9-moving groove, 10-fixing block, 11-through hole, 12-screw rod, 13-sleeve, 14-moving rod, 15-moving plate, 16-rotating wheel, 17-limiting block, 18-telescopic rod, 19-driving motor, 20-moving frame, 21-double-shaft motor, 22-screw rod, 23-sliding block, 24-sliding groove, 25-electric push rod, 26-sliding rod. DETAILED DESCRIPTION

[0018] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, and the present application is not limited to the specific embodiments described below.

[0020] EMBODIMENT

[0021] Please refer to the description of the drawings, in the utility model embodiment, a girder flanging machine for semi -trailer manufacturing, including support 5, welding is provided with fixed plate 6 on support 5, the top center of fixed plate 6 is embeddedly installed electric push rod 25, the telescopic end of electric push rod 25 is welded and installed movable frame 20, the top center of support 5 is welded and installed fixed block 10, the inner wall of fixed block 10 is horizontally provided with screw rod 12 through bearing, the both sides of screw rod 12 are provided with two screw sleeves 13 through thread, the top of two screw sleeves 13 is movably provided with movable rod 14, the top of two movable rod 14 is movably provided with movable plate 15, the top of movable plate 15 is installed multiple rotating wheels 16 at equal intervals, one side of fixed block 10 is installed drive motor 19, the output of drive motor 19 is connected with screw rod 12, the top of support 5 is provided with movable slot 9 on the both sides of fixed block 10, movable slot 9 is provided with hidden slot 8 in the middle of movable slot 9, the inside of hidden slot is slidably installed clamping plate, the top of movable frame 20 is provided with sliding slot 24, the inside bottom end of sliding slot 24 is fixedly installed double-shaft motor 21, the output of double-shaft motor 21 is installed screw rod 22, the free end of screw rod 22 is sequentially rotatably connected with the inner wall of the both sides of sliding slot 24, sliding slot 24 is provided with sliding block 23, the number of sliding block 23 is two groups and sequentially located on the both sides of double-shaft motor 21, sliding block 23 is sleeved on screw rod 22 and is threadedly connected with screw rod 22, the built-in thread of two groups of sliding block 23 is oppositely arranged, the top of sliding block 23 is welded and connected with the bottom of clamping plate through connecting piece, the top of fixed block 10 is arrayed welded and installed positioning rod 4, the top of positioning rod 4 is welded and installed top plate 2, the top center of top plate 2 is embeddedly installed hydraulic rod 1, the telescopic end of hydraulic rod 1 is welded and installed extrusion plate 3, the bottom end of extrusion plate 3 is welded and installed flanging block 7, extrusion plate 3 is sleeved on positioning rod 4 and is slidably connected with positioning rod 4, flanging block 7 is located directly above fixed block 10, the periphery of the bottom of movable frame 20 is installed sliding rod 26, sliding rod 26 penetrates fixed plate 6 longitudinally and is slidably connected with fixed plate 6, hidden slot 8 and movable slot 9 are provided with perpendicular intersecting structure, and hidden slot 8 and movable slot 9 are connected, the both sides of screw rod 12 are respectively provided with left thread and right thread, two screw sleeves 13 are threadedly connected with left thread and right thread respectively, the top of movable plate 15 is equally provided with limit block 17, limit block 17 and rotating wheel 16 are staggered, the top of fixed block 10 is equally provided with multiple through holes 11, multiple through holes 11 are respectively matched with multiple rotating wheels 16, the bottom end of movable plate 15 is connected with the bottom end of fixed block 10 inner wall through telescopic rod 18.

[0022] Use process:

[0023] When the device needs to perform the girder flanging operation, the girder is placed on the fixing block 10, at this time the electric push rod 25 is driven to make the clamping plate longitudinally extend into the hidden groove 8, at the same time the double-shaft motor 21 is driven to adjust the position of the girder, after the adjustment is completed, the clamping plate is reset, at this time the hydraulic rod 1 is driven to make the extrusion plate 3 longitudinally move to press and flange the girder, after the flanging operation is completed, the driving motor 19 is started, the driving motor 19 drives the screw rod 12 to rotate, so that the screw rod 12 drives the two side screw sleeves 13 to move, so that the two screw sleeves 13 relatively move, thereby adjusting the angle of the movable rod 14, the movement of the movable rod 14 drives the movable plate 15 to rise, the movable plate 15 drives the rotating wheel 16 to protrude in the through hole 11, the rotating wheel 16 lifts the girder, then the worker pushes the girder to push the girder off the fixing block 10, and the girder is conveyed to the next process through the external conveying mechanism, so that the girder is conveniently fed and discharged.

[0024] In the above process, through the setting of the fixing block, the through hole, the screw rod, the screw sleeve, the movable rod, the movable plate, the rotating wheel and the limiting block, the girder is in contact with the fixing block during the flanging, and is supported by the rotating wheel before and after the flanging, so that the position of the girder is conveniently adjusted, and the feeding box is conveniently moved before the flanging and is conveniently moved after the flanging, the need for workers to move the girder before and after the flanging of the traditional girder is solved, time and effort are saved, the need for manual intervention is reduced, and the overall efficiency and yield of the production line are improved; the structure of the application is simple, practical, and easy to operate, and is worth promoting.

[0025] The above is only the preferred embodiment of the application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which should also be considered as the protection range of the application, and these will not affect the effect and practicality of the application.

Claims

1. A girder flanger for semi-trailer manufacturing, characterized in that: Including support, the fixed plate is welded on the support; the top center of the fixed plate is inlaid with an electric push rod; the telescopic end of the electric push rod is welded with a movable frame; the top center of the support is welded with a fixed block; the inner wall of the fixed block is horizontally provided with a screw through a bearing; the both sides of the screw are provided with two screw sleeves through threads; the top of the two screw sleeves is movably provided with a movable rod; the top of the two movable rods is movably provided with a movable plate; the top of the movable plate is provided with a plurality of rotating wheels; one side of the fixed block is provided with a driving motor; the output end of the driving motor is in transmission connection with the screw.

2. The girder flanger for manufacture of a semitrailer according to claim 1, characterized in that: The top of the support is provided with a movable groove on both sides of the fixed block; the movable groove is provided in a penetrating structure; the top of the support is provided with a hidden groove at the center of the movable groove; a clamping plate is slidably installed in the hidden groove; a sliding groove is formed in the top of the movable frame; a double-shaft motor is fixedly installed at the inner bottom end of the sliding groove; a lead screw is installed at the output end of the double-shaft motor; the free end of the lead screw is rotationally connected to the inner walls of the both sides of the sliding groove; the sliding groove is provided with two groups of sliding blocks which are located on both sides of the double-shaft motor; the sliding blocks are sleeved on the lead screw and are in threaded connection with the lead screw; the built-in threads of the two groups of sliding blocks are oppositely arranged; the top of the sliding block is welded to the bottom of the clamping plate through a connecting piece.

3. The girder flanger machine for manufacturing a semitrailer according to claim 2, characterized in that: The top of the support is provided with a positioning rod around the top; the top end of the positioning rod is welded with a top plate; the center of the top plate is inlaid with a hydraulic rod; the telescopic end of the hydraulic rod is welded with a pressing plate; the bottom end of the pressing plate is welded with a flange block; the pressing plate is sleeved on the positioning rod and is in sliding connection with the positioning rod, and the flange block is located directly above the fixed block.

4. The girder flanger machine for manufacturing a semitrailer according to claim 1, characterized in that: The bottom of the movable frame is provided with a slide rod around the bottom; the slide rod penetrates the fixed plate in a longitudinal direction and is in sliding connection with the fixed plate.

5. The girder flanger machine for manufacturing a semitrailer according to claim 2, characterized in that: The hidden groove and the movable groove are provided in a vertical cross structure and are in communication.

6. The girder flanger machine for manufacturing a semitrailer according to claim 1, characterized in that: The both sides of the screw are respectively provided with left and right threads; the two screw sleeves are in threaded connection with the left and right threads.

7. The girder flanger machine for manufacturing a semitrailer according to claim 1, characterized in that: The top of the movable plate is provided with a limiting block at equal intervals; the limiting block is staggered with the rotating wheel.

8. The girder flanger machine for manufacturing a semitrailer according to claim 1, characterized in that: The top of the fixed block is provided with a plurality of through holes at equal intervals; the plurality of through holes are respectively matched with the plurality of rotating wheels. The top of the movable plate is provided with a limiting block at equal intervals; the limiting block is staggered with the rotating wheel.

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