Feeding frame of carbon steel frame production line

Abstract

The utility model relates to the technical field of carbon steel frame production, in particular to a feeding frame of a carbon steel frame production line, which comprises supporting legs and a material conveying support, the tops of the supporting legs are fixedly connected with the material conveying support, the top of the material conveying support is fixedly connected with first limiting seats, and two first limiting seats in each group are rotatably connected with material conveying rollers. The front side and the rear side of the material conveying support are each rotationally connected with one end of a dip angle adjusting hydraulic rod, and the other end of each dip angle adjusting hydraulic rod is rotationally connected with the bottom of the feeding support. According to the device, the sectional materials can be placed on the feeding support through an automatic instrument and moved to the conveying support, the sectional materials are further conveyed to the designated position, the device can adapt to various sectional materials, manpower can be saved, time and labor can be saved, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon steel frame production, in particular to a loading rack for a carbon steel frame production line. Background Art

[0002] At present, my country's manufacturing market is developing in the direction of automation and intelligence, which has a significant impact. While greatly reducing labor costs, it has also promoted the standardization and unification of product quality, making product quality quite stable. However, the proportion of automation and intelligent production participation in the field of special vehicles is relatively low, which still makes it unable to get rid of the category of labor-intensive industries. Therefore, accelerating the research and development of intelligent and automated production lines is of great significance to enterprises.

[0003] Although the main beams of special-purpose vehicles have long begun to use finished profiles as raw materials, a large amount of manpower is still involved in the processes of carbon steel frame processing, bending, welding, etc., especially in the loading link during the production and welding of carbon steel frames. Manual operation is required to place the required profiles on the conveying device. Manual operation is time-consuming and labor-intensive, and the work efficiency is low. Therefore, a loading rack for a carbon steel frame production line is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a loading rack for a carbon steel frame production line to solve the problem that manual operation is required to place the required profiles on a conveying device during the loading process during the production and welding of the carbon steel frame, and the manual operation is time-consuming, labor-intensive, and has low work efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A loading rack for a carbon steel frame production line comprises a supporting foot and a feeding rack, wherein the top of the supporting foot is fixedly connected to the feeding rack, the top of the feeding rack is fixedly connected to the first limiting seat, each group of two first limiting seats are rotatably connected to a feeding roller, the front and rear sides of the feeding rack are rotatably connected to one end of a tilt adjustment hydraulic rod respectively, the other ends of the tilt adjustment hydraulic rods are rotatably connected to the bottom of the loading rack, the top of the loading rack is fixedly connected to the second limiting seat, the inner sides of the second limiting seats are rotatably connected to the feeding rollers, the top of the feeding rack is fixedly connected to a supporting stand, and the sides of the supporting stand are provided with limiting blocks, The limit blocks on the relatively inner sides of the two support frames are slidably connected to the first telescopic arm, and the limit blocks on the relatively outer sides of the two support frames are slidably connected to the second telescopic arm. The rear ends of the bottom of the support frames are fixedly connected to the first driving device, and the front ends of the bottom of the support frames are fixedly connected to the second driving device. The main shafts of the two first driving devices are respectively fixedly connected to the two ends of the first transmission shaft, and the main shafts of the two second driving devices are respectively fixedly connected to the two ends of the second transmission shaft. The sides of the first telescopic arm and the second telescopic arm are provided with height-adjusting hydraulic rods, and the bottoms of the height-adjusting hydraulic rods are fixedly connected to electromagnets.

[0007] Preferably, there are multiple supporting legs, the feed bracket is a rectangular frame, the front and rear sides of the feed bracket are rotatably connected to the loading bracket respectively, there are multiple groups of the first limit seats, each group of the first limit seats has two, and there are multiple feed rollers.

[0008] Preferably, there are two groups of inclination adjustment hydraulic rods, each group has two inclination adjustment hydraulic rods, there are two loading brackets, both of which are rectangular frames, there are multiple second limit seats, and there are multiple groups of loading rollers, each group has multiple loading rollers.

[0009] Preferably, there are two supporting stands, each of which is composed of two vertical shafts welded at the bottom of a horizontal shaft, there are four groups of limit blocks, each group of limit blocks has two, the rear ends of the two supporting stands relative to the inner side surfaces are fixedly connected to the limit blocks, and the front ends of the two supporting stands relative to the outer side surfaces are fixedly connected to the limit blocks, and there are two first telescopic arms and two second telescopic arms, and both of them are rectangular axes horizontally distributed in the front-to-back direction.

[0010] Preferably, there are two first drive devices and two second drive devices, the main shafts of the first drive devices are meshed with the bottom of the first telescopic arm, the main shafts of the second drive devices are meshed with the bottom of the second telescopic arm, the first transmission shaft and the second transmission shaft are circular shafts horizontally distributed in the left and right directions, the relative inner sides of the two first telescopic arms are fixedly connected to the height-adjusting hydraulic rods, and the relative outer sides of the two second telescopic arms are fixedly connected to the height-adjusting hydraulic rods, there are multiple height-adjusting hydraulic rods and electromagnets, and the height-adjusting hydraulic rods are vertically distributed.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by providing a feed bracket, a feed roller, a loading bracket, a loading roller, a first telescopic arm, a second telescopic arm, a height adjustment rod and an electromagnet, the device can place the profile on the loading bracket through an automated instrument, and move the profile to the feed bracket, and further transport the profile to a designated position. It can adapt to various profiles, save manpower, time and effort, and have higher work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the structure at B;

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at C;

[0017] Figure 5 For this utility model Figure 1 Schematic diagram of the structure at D.

[0018] In the figure: 1. supporting foot; 2. feeding bracket; 3. first limit seat; 4. feeding roller; 5. tilt adjustment hydraulic rod; 6. loading bracket; 7. second limit seat; 8. loading roller; 9. supporting stand; 10. limit block; 11. first telescopic arm; 12. second telescopic arm; 13. first driving device; 14. second driving device; 15. first transmission shaft; 16. second transmission shaft; 17. height adjustment hydraulic rod; 18. electromagnet. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0021] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0022] See also Figure 1-5 , the utility model provides a technical solution:

[0023] A feeding rack for a carbon steel frame production line comprises a supporting foot 1 and a feeding bracket 2, wherein the top of the supporting foot 1 is fixedly connected to the feeding bracket 2, the top of the feeding bracket 2 is fixedly connected to a first limiting seat 3, each group of two first limiting seats 3 are rotatably connected to a feeding roller 4, the front and rear sides of the feeding bracket 2 are respectively rotatably connected to one end of a tilt adjustment hydraulic rod 5, the other end of the tilt adjustment hydraulic rod 5 is rotatably connected to the bottom of a feeding bracket 6, the top of the feeding bracket 6 is fixedly connected to a second limiting seat 7, the inner side of the second limiting seat 7 is rotatably connected to a feeding roller 8, the top of the feeding bracket 2 is fixedly connected to a supporting stand 9, the side of the supporting stand 9 is provided with a limiting block 10, which is located between the two supporting stands The limit blocks 10 on the relatively inner sides of 9 are all slidably connected to the first telescopic arm 11, the limit blocks 10 located on the relatively outer sides of the two supporting frames 9 are all slidably connected to the second telescopic arm 12, the rear ends of the bottoms of the supporting frames 9 are fixedly connected to the first driving device 13, the front ends of the bottoms of the supporting frames 9 are fixedly connected to the second driving device 14, the main shafts of the two first driving devices 13 are respectively fixedly connected to the two ends of the first transmission shaft 15, the main shafts of the two second driving devices 14 are respectively fixedly connected to the two ends of the second transmission shaft 16, and the sides of the first telescopic arm 11 and the second telescopic arm 12 are provided with height-adjusting hydraulic rods 17, and the bottoms of the height-adjusting hydraulic rods 17 are fixedly connected to electromagnets 18.

[0024] There are multiple supporting legs 1, and the feeding bracket 2 is a rectangular frame. The front and rear sides of the feeding bracket 2 are rotatably connected to the feeding bracket 6 respectively. There are multiple groups of first limit seats 3, and each group of first limit seats 3 has two. There are multiple feeding rollers 4, which can make the profile slide onto the feeding roller 8; there are two groups of inclination adjustment hydraulic rods 5, and each group of inclination adjustment hydraulic rods 5 has two, and there are two feeding brackets 6. The feeding brackets 6 are all rectangular frames, and there are multiple second limit seats 7. There are multiple groups of feeding rollers 8, and each group of feeding rollers 8 has multiple, which can drive the profile to move to the specified position; there are two supporting frames 9, and the supporting frames 9 are both composed of two vertical axes welded at the bottom of a horizontal axis, there are four groups of limit blocks 10, and each group of limit blocks 10 has two, and the rear ends of the two supporting frames 9 relative to the inner side surfaces are fixedly connected to the limit blocks 10, and the front ends of the two supporting frames 9 relative to the outer side surfaces are fixedly connected to the limit blocks 10. There are two first telescopic arms 11 and two second telescopic arms 12. Both the first telescopic arms 11 and the second telescopic arms 12 are rectangular shafts horizontally distributed in the front-to-back direction, which can drive the height-adjusting hydraulic rod 17 to move forward and backward; there are two first driving devices 13 and second driving devices 14. The main shafts of the first driving devices 13 are meshed with the bottom of the first telescopic arm 11, and the main shafts of the second driving devices 14 are meshed with the bottom of the second telescopic arm 12. The first transmission shaft 15 and the second transmission shaft 16 are circular shafts horizontally distributed in the left-right direction. The relative inner sides of the two first telescopic arms 11 are fixedly connected to the height-adjusting hydraulic rod 17, and the relative outer sides of the two second telescopic arms 12 are fixedly connected to the height-adjusting hydraulic rod 17. There are multiple height-adjusting hydraulic rods 17 and electromagnets 18. The height-adjusting hydraulic rods 17 are vertically distributed, which can drive the electromagnets 18 to move up and down.

[0025] Working process: Turn on the power before use. The tilt adjustment hydraulic rod 5, the first drive device 13, the second drive device 14, the height adjustment hydraulic rod 17, and the electromagnet 18 of the device are all electrical equipment and can be controlled by an external controller. This is the prior art. One end of the feed roller 4 of the device is provided with a toothed shaft, and the external drive motor drives the toothed chain to run, so that the feed roller 4 can roll. This method can be implemented by the prior art. When using the device, first check whether the supporting foot 1 and the feed bracket 2 are stably fixed on the ground, and at the same time adjust the telescopic length of the tilt adjustment hydraulic rod 5 to make the feeding bracket 6 present. The appropriate inclination angle is shown, and then the profile required for production is placed on the loading bracket 6 through the overhead crane. The slightly inclined loading bracket 6 is connected to the loading roller 8 through the second limit seat 7 to make the profile slide to the feeding roller 4 connected to the first limit seat 3. The electromagnet 18 at the bottom of the height adjustment hydraulic rod 17 is turned on. The electromagnet 18 can adsorb the profile to the required position in the front and rear directions. The height adjustment hydraulic rod 17 is closed and the external drive motor of the feeding roller 4 is started to make the feeding roller 4 roll, so that the profile can be driven to move to the specified position through the feeding roller 4, which is convenient for subsequent welding work; the height adjustment hydraulic rod 17 can be used to adjust the height of the hydraulic rod 17. 7 drives the electromagnet 18 to move to the specified position, starts the first driving device 13 and the second driving device 14, and the first driving device 13 fixed to the bottom of the support frame 9 can drive the first telescopic arm 11 to slide backward along the limit block 10, and the second driving device 14 fixed to the bottom of the support frame 9 can drive the second telescopic arm 12 to slide forward along the limit block 10. Since the main shafts of the two first driving devices 13 are fixed to the first transmission shaft 15, and the main shafts of the two second driving devices 14 are fixed to the second transmission shaft 16, the two first telescopic arms 11 can be moved synchronously, and the two second telescopic arms 12 can be moved synchronously. The movement of a telescopic arm 11 and a second telescopic arm 12 adjusts the front and rear positions of the height-adjusting hydraulic rod 17, so that the electromagnet 18 is located at the position where the profile needs to reach. By adjusting the telescopic length of the height-adjusting hydraulic rod 17, the height of the electromagnet 18 can be adjusted, so that the distance between the bottom of the electromagnet 18 and the top of the feed roller 4 is slightly larger than the thickness of the profile, so that the device and the profile can be better matched; the device can place the profile on the loading bracket 6 through an automated instrument, and move the profile to the feed bracket 2, and further transport the profile to the specified position, and can adapt to various profiles, which can save manpower, time and effort, and have higher work efficiency.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A loading rack for a carbon steel frame production line, comprising a support leg (1) and a material conveying bracket (2), characterized in that: The top of the support foot (1) is fixedly connected to the feeding bracket (2), the top of the feeding bracket (2) is fixedly connected to the first limiting seat (3), each group of two first limiting seats (3) are rotatably connected to the feeding roller (4), the front side and the rear side of the feeding bracket (2) are respectively rotatably connected to one end of the tilt adjustment hydraulic rod (5), the other end of the tilt adjustment hydraulic rod (5) is rotatably connected to the bottom of the loading bracket (6), the top of the loading bracket (6) is fixedly connected to the second limiting seat (7), the inner side of the second limiting seat (7) is rotatably connected to the loading roller (8), the top of the feeding bracket (2) is fixedly connected to the supporting frame (9), the side of the supporting frame (9) is provided with a limiting block (10), which is located at the limiting block on the inner side of the two supporting frames (9) opposite to each other. The blocks (10) are slidably connected to the first telescopic arm (11), the limit blocks (10) located on the opposite outer sides of the two support frames (9) are slidably connected to the second telescopic arm (12), the bottom rear ends of the support frames (9) are fixedly connected to the first driving device (13), the bottom front ends of the support frames (9) are fixedly connected to the second driving device (14), the main shafts of the two first driving devices (13) are respectively fixedly connected to the two ends of the first transmission shaft (15), and the main shafts of the two second driving devices (14) are respectively fixedly connected to the two ends of the second transmission shaft (16), and the sides of the first telescopic arm (11) and the second telescopic arm (12) are both provided with height-adjusting hydraulic rods (17), and the bottoms of the height-adjusting hydraulic rods (17) are fixedly connected to electromagnets (18).

2. The loading rack of the carbon steel frame production line according to claim 1 is characterized by: There are a plurality of supporting legs (1), the material conveying bracket (2) is a rectangular parallelepiped frame, the front and rear sides of the material conveying bracket (2) are rotatably connected to the loading bracket (6) respectively, there are a plurality of first limit seats (3), each group of the first limit seats (3) has two, and there are a plurality of material conveying rollers (4).

3. The loading rack of the carbon steel frame production line according to claim 1 is characterized by: There are two groups of tilt adjustment hydraulic rods (5), each group of which has two tilt adjustment hydraulic rods (5); there are two loading brackets (6), each of which is a rectangular frame; there are multiple second limit seats (7); there are multiple groups of loading rollers (8), each group of which has multiple loading rollers (8).

4. The loading rack of the carbon steel frame production line according to claim 1 is characterized by: There are two supporting frames (9), each of which is composed of two vertical axes welded at the bottom of a horizontal axis. There are four groups of limit blocks (10), each group of which has two limit blocks (10). The rear ends of the two supporting frames (9) relative to the inner side are fixedly connected to the limit blocks (10), and the front ends of the two supporting frames (9) relative to the outer side are fixedly connected to the limit blocks (10). There are two first telescopic arms (11) and two second telescopic arms (12), and the first telescopic arms (11) and the second telescopic arms (12) are both rectangular axes horizontally distributed in the front-to-back direction.

5. The loading rack of the carbon steel frame production line according to claim 1 is characterized by: There are two first drive devices (13) and two second drive devices (14), the main shafts of the first drive devices (13) are meshed with the bottom of the first telescopic arm (11), and the main shafts of the second drive devices (14) are meshed with the bottom of the second telescopic arm (12), the first transmission shaft (15) and the second transmission shaft (16) are circular shafts horizontally distributed in the left and right directions, the relative inner sides of the two first telescopic arms (11) are fixedly connected to the height adjustment hydraulic rod (17), and the relative outer sides of the two second telescopic arms (12) are fixedly connected to the height adjustment hydraulic rod (17), there are multiple height adjustment hydraulic rods (17) and electromagnets (18), and the height adjustment hydraulic rods (17) are vertically distributed.

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