Bar conveying line

Abstract

The utility model discloses a bar conveying line which comprises a sliding rail, a sliding trolley is connected to the sliding rail in a sliding mode, guide sliding rails are arranged on the two sides of the top of the sliding trolley in the length direction of the sliding trolley, and clamping parts are arranged on the two sides of the sliding trolley and located on the outer sides of the guide sliding rails respectively. At least one push-pull part capable of stretching and retracting towards the direction of the clamping part is arranged in the sliding vehicle, and the output end of the push-pull part is in transmission connection with the clamping part; during use, a worker can conveniently push the bar placement frame to a proper position through the guide sliding rails, after feeding of the bar placement frame is completed, the clamping parts are controlled by the push-pull parts to press against the two sides of the bar placement frame, and after the clamping parts abut against the side wall of the bar placement frame, positioning operation of the bar placement frame is completed; the problem of vibration or displacement of the bar placing frame during sliding can be avoided through the clamping part, and finally, the sliding trolley does linear sliding motion along the sliding rail so as to complete the feeding motion of the bar placing frame.

Description

Technical Field

[0001] The utility model relates to the field of metal processing equipment, in particular to a bar conveying line. Background Art

[0002] Horizontal annealing furnaces usually rely on the bar conveyor line at the front end to complete the loading and unloading processes. However, the existing bar conveyor line is difficult to transport different bar racks. When transporting bar racks of different specifications, vibration or displacement problems are prone to occur, resulting in the bar racks being unable to be accurately pushed into the horizontal annealing furnace.

[0003] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a bar conveyor line, which can fix bar racks of different specifications and improve the stability of the bar conveyor line during transportation.

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

[0006] A bar conveyor line comprises a slide rail, a sliding trolley is slidably connected to the slide rail, guide rails are arranged on both sides of the top of the sliding trolley along its length direction, clamping parts are respectively arranged on the outside of the guide rails on both sides of the sliding trolley, at least one push-pull part that can be extended and retracted in the direction of the clamping part is arranged in the sliding trolley, and the output end of the push-pull part is transmission-connected to the clamping part.

[0007] In the bar conveyor line, the push-pull part includes two telescopic cylinders, the bottoms of the two telescopic cylinders are connected to the sliding vehicle through a fixed plate; the output ends of the two telescopic cylinders are respectively connected to adjacent clamping parts.

[0008] In the bar conveyor line, the clamping part includes a push-pull connecting plate, and a plurality of clamping frames are distributed on the push-pull connecting plate along its length direction.

[0009] In the bar conveyor line, at least one clamping arm is provided on a side of the clamping frame facing the guide rail.

[0010] In the bar conveyor line, all the clamping frames are connected by at least one buffer strip on one side facing the guide rail.

[0011] In the bar conveyor line, the guide rail includes a guide seat, a mounting groove is provided on the guide seat along its length direction, and a plurality of guide pulley assemblies are distributed in the mounting groove.

[0012] In the bar conveyor line, a plurality of travel wheel assemblies slidably connected to the slide rails are arranged at the bottom of the slide vehicle, and a driving unit is arranged at the bottom of the slide vehicle, and the driving unit is transmission-connected to all the travel wheel assemblies.

[0013] In the bar conveyor line, the walking wheel assembly includes a roller, and rollers slidably connected to the slide rail are respectively arranged at both ends of the roller, and a driven wheel is arranged on the shaft of the roller; the driving part includes a driving motor arranged at the bottom of the sliding vehicle and a driving wheel arranged at the output end of the driving motor, and the driving wheel is connected to each of the driven wheels through a belt.

[0014] In the bar conveyor line, the slide rail includes two track plates, which are connected by a plurality of connecting bottom plates; a limiting vertical plate is provided on the track plate along its length direction, and guide grooves are formed on both sides of the track plate located on the limiting vertical plate; the wheel surface of the roller is cooperatively connected with the guide groove, and an anti-slip disk is provided on the inner side of the roller, and the anti-slip disk is in contact with the side wall of the track plate.

[0015] Beneficial effects:

[0016] The utility model provides a bar conveyor line. When in use, a worker places a corresponding bar placing rack on a sliding vehicle in advance, and a guide slide rail can be used to facilitate the worker to push the bar placing rack to a suitable position. After the bar placing rack completes loading, a push-pull part is used to control a clamping part to press against two sides of the bar placing rack. When the clamping part abuts against the side wall of the bar placing rack, the positioning operation of the bar placing rack is completed. The clamping part can avoid the problem of vibration or displacement of the bar placing rack during sliding. Finally, the sliding vehicle is used to perform a linear sliding action along the slide rail to send the bar placing rack into a horizontal annealing furnace to complete the feeding action. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure diagram of a bar conveyor line provided by the utility model Figure 1 ;

[0018] Figure 2 The overall structure diagram of a bar conveyor line provided by the utility model Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the structure of the slide rail in a bar conveyor line provided by the utility model;

[0020] Figure 4 The utility model provides a schematic structural diagram of the sliding vehicle in the bar conveying line.

[0021] Explanation of the main component symbols: 1-slide rail, 11-track plate, 12-connecting base plate, 13-limiting vertical plate, 2-sliding car, 21-walking wheel assembly, 211-roller, 212-roller, 213-driven wheel, 214-anti-slip disc, 22-driving part, 221-driving motor, 222-driving wheel, 223-belt, 3-guide rail, 31-guide slide seat, 32-mounting groove, 33-guide pulley assembly, 4-clamping part, 41-push-pull connecting plate, 42-clamping frame, 43-clamping arm, 44-buffer strip, 5-push-pull part, 51-telescopic cylinder, 52-fixed plate. DETAILED DESCRIPTION

[0022] The utility model provides a bar conveyor line. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "middle", "inner side", "outer side", etc. are directions or positional relationships of the present invention based on the drawings, which are only for the convenience of describing the present invention and simplifying the description. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0024] See also Figures 1 to 4 The utility model provides a bar conveyor line, including a slide rail 1, a sliding trolley 2 is slidably connected to the slide rail 1, guide rails 1 are arranged on both sides of the top of the sliding trolley 2 along its length direction, and clamping parts 4 are respectively arranged on the outside of the guide rails 1 on both sides of the sliding trolley 2, and at least one push-pull part 5 that can be extended toward the direction of the clamping part 4 is arranged in the sliding trolley 2, and the output end of the push-pull part 5 is transmission-connected to the clamping part 4.

[0025] In actual use, the staff will place the corresponding bar placement rack on the sliding trolley 2 in advance, and use the guide rail 1 to facilitate the staff to push the bar placement rack to a suitable position. After the bar placement rack is loaded, the push-pull part 5 is used to control the clamping part 4 to press against the two sides of the bar placement rack. When the clamping part 4 abuts against the side wall of the bar placement rack, the positioning operation of the bar placement rack is completed. The clamping part 4 can avoid vibration or displacement of the bar placement rack during sliding. Finally, the sliding trolley 2 is used to perform a linear sliding action along the slide rail 1 to send the bar placement rack into the horizontal annealing furnace to complete the feeding action.

[0026] like Figures 1 to 4As shown, further, the push-pull part 5 includes two telescopic cylinders 51, and the bottoms of the two telescopic cylinders 51 are connected to the sliding vehicle 2 through a fixed plate 52; the output ends of the two telescopic cylinders 51 are respectively connected to the adjacent clamping parts 4; when in use, the two telescopic cylinders 51 with opposite strokes are used to respectively control the clamping positions of the clamping parts 4 on both sides, thereby effectively improving the flexibility of the rod placement rack during clamping, and the clamping position of the clamping part 4 can be adjusted according to the shape of the rod placement rack.

[0027] It should be noted that the bar conveyor line also includes a controller (not shown in the figure) for controlling the stroke of the telescopic cylinder 51 and the working state of the sliding vehicle 2; the controller can be an existing PLC controller, a single-chip microcomputer controller, a microprocessor controller, etc.

[0028] like Figures 1 to 4 As shown, further, the clamping part 4 includes a push-pull connecting plate 41, and a plurality of clamping frames 42 are distributed on the push-pull connecting plate 41 along its length direction; when in use, the push-pull connecting plate 41 is utilized to synchronously drive all the clamping frames 42, and the rod placement frame is clamped and positioned by the clamping frames 42, thereby increasing the contact area between the clamping part 4 and the rod placement frame, and effectively improving the stability of the rod placement frame on the sliding vehicle 2.

[0029] like Figures 1 to 4 As shown, further, at least one clamping arm 43 is provided on one side of the clamping frame 42 facing the guide rail 1; when in use, the clamping arm 43 can be used to hook the rod placement frame to a certain extent, so that the rod placement frame can be more stable when sliding, and the shaking amplitude of the rod placement frame when moving is reduced.

[0030] like Figures 1 to 4 As shown, further, all the clamping frames 42 are connected to the guide rail 1 on one side thereof by at least one buffer strip 44; the buffer strip 44 is provided to prevent a hard collision between the clamping frames 42 and the bar placing frames, thereby improving the safety of the bar conveyor line during use.

[0031] In this embodiment, the buffer strip 44 is a sponge buffer strip.

[0032] like Figures 1 to 4 As shown, further, the guide rail 1 includes a guide slide seat 31, and a mounting groove 32 is arranged on the guide slide seat 31 along its length direction, and a plurality of guide pulley assemblies 33 are distributed in the mounting groove 32; when it is necessary to execute the task of putting the bar placement rack online, the staff needs to push the bar placement rack online from one end of the sliding vehicle 2, and use the pulley assembly to guide the bottom of the bar placement rack, thereby reducing the difficulty of putting the bar placement rack online.

[0033] In this embodiment, the guide pulley assembly 33 is composed of a rotating shaft and a guide pulley.

[0034] like Figures 1 to 4 As shown, further, a plurality of walking wheel assemblies 21 slidingly connected to the slide rail 1 are provided at the bottom of the sliding vehicle 2, and a driving unit 22 is provided at the bottom of the sliding vehicle 2, and the driving unit 22 is transmission-connected to all the walking wheel assemblies 21; when in use, the driving unit 22 is utilized to simultaneously drive all the walking wheel assemblies 21 to roll, thereby realizing the linear sliding action of the sliding vehicle 2.

[0035] like Figures 1 to 4 As shown, further, the walking wheel assembly 21 includes a roller 211, and rollers 212 slidingly connected to the slide rail 1 are respectively arranged at both ends of the roller 211, and a driven wheel 213 is arranged on the shaft of the roller 211; the driving part 22 includes a driving motor 221 arranged at the bottom of the sliding vehicle 2 and a driving wheel 222 arranged at the output end of the driving motor 221, and the driving wheel 222 is connected to each of the driven wheels 213 through a belt 223; when in use, the driving motor 221 utilizes the driving wheel 222, the driven wheel 213 and the belt 223 to drive each roller 211 to rotate, thereby driving the roller 212 to perform a linear sliding action along the slide rail 1.

[0036] like Figures 1 to 4 As shown, further, the slide rail 1 includes two track plates 11, and the two track plates 11 are connected by a plurality of connecting bottom plates 12; a limiting vertical plate 13 is arranged on the track plate 11 along its length direction, and the track plate 11 is formed with guide grooves (not shown in the figure) on both sides of the limiting vertical plate 13; the wheel surface of the roller 212 is matched with the guide groove, and an anti-slip disk 214 is arranged on the inner side of the roller 212, and the anti-slip disk 214 is in contact with the side wall of the track plate 11; the track plate 11 utilizes the guide groove and the limiting vertical plate 13 to prevent the roller 212 from derailing during sliding, and the roller 212 utilizes the anti-slip disk 214 on its inner side to limit the position synchronously, which effectively improves the stability of the roller 212 during walking.

[0037] To sum up, when in use, the staff will place the corresponding bar placement rack on the sliding trolley 2 in advance, and the guide rail 1 can be used to facilitate the staff to push the bar placement rack to a suitable position. After the bar placement rack completes loading, the push-pull part 5 is used to control the clamping part 4 to press against the two sides of the bar placement rack. When the clamping part 4 abuts against the side wall of the bar placement rack, the positioning operation of the bar placement rack is completed. The clamping part 4 can avoid vibration or displacement of the bar placement rack during sliding. Finally, the sliding trolley 2 is used to perform a linear sliding action along the slide rail 1 to send the bar placement rack into the horizontal annealing furnace to complete the feeding action.

[0038] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A bar conveyor line, characterized in that: It includes a slide rail, a sliding trolley is slidably connected to the slide rail, guide rails are arranged on both sides of the top of the sliding trolley along its length direction, clamping parts are respectively arranged on the outside of the guide rails on both sides of the sliding trolley, at least one push-pull part that can be extended and retracted in the direction of the clamping part is arranged in the sliding trolley, and the output end of the push-pull part is transmission-connected with the clamping part.

2. A bar conveyor line according to claim 1, characterized in that: The push-pull part comprises two telescopic cylinders, the bottoms of the two telescopic cylinders are connected to the sliding vehicle through a fixing plate; and the output ends of the two telescopic cylinders are respectively connected to adjacent clamping parts.

3. A bar conveyor line according to claim 1, characterized in that: The clamping portion comprises a push-pull connecting plate, and a plurality of clamping frames are distributed on the push-pull connecting plate along the length direction thereof.

4. A bar conveyor line according to claim 3, characterized in that: At least one clamping arm is arranged on a side of the clamping frame facing the guide rail.

5. A bar conveyor line according to claim 3, characterized in that: The sides of all the clamping frames facing the guide rail are connected by at least one buffer strip.

6. A bar conveyor line according to claim 1, characterized in that: The guide rail comprises a guide seat, a mounting groove is arranged on the guide seat along its length direction, and a plurality of guide pulley assemblies are distributed in the mounting groove.

7. A bar conveyor line according to claim 1, characterized in that: A plurality of travel wheel assemblies slidably connected to the slide rails are arranged at the bottom of the slide vehicle, and a driving unit is arranged at the bottom of the slide vehicle, and the driving unit is transmission-connected to all the travel wheel assemblies.

8. A bar conveyor line according to claim 7, characterized in that: The walking wheel assembly includes a roller, and rollers slidably connected to the slide rail are respectively arranged at both ends of the roller, and a driven wheel is arranged on the shaft of the roller; the driving part includes a driving motor arranged at the bottom of the sliding vehicle and a driving wheel arranged at the output end of the driving motor, and the driving wheel is connected to each of the driven wheels through a belt.

9. A bar conveyor line according to claim 8, characterized in that: The slide rail includes two track plates, which are connected by a plurality of connecting bottom plates; a limiting vertical plate is arranged on the track plate along its length direction, and guide grooves are formed on both sides of the track plate; the wheel surface of the roller is matched and connected with the guide groove, and an anti-slip disk is arranged on the inner side of the roller, and the anti-slip disk is in contact with the side wall of the track plate.

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