Chain linear conveying mechanism

Abstract

The utility model discloses a chain linear conveying mechanism, which relates to the technical field of chain conveying, and comprises a conveyor main body, a horizontal plate fixedly connected to the bottom of the conveyor main body, universal wheels fixedly connected to four corners of the bottom of the horizontal plate, and a limiting mechanism arranged on the outer side wall of the conveyor main body, the fixing mechanism is fixedly connected to the bottom of the conveyor main body; the limiting mechanism comprises a first limiting piece and a second limiting piece which are movably arranged on the top of the conveyor body, and the first limiting piece comprises a mounting frame movably arranged on the top of the conveyor body and a movable rod rotationally connected with the inner side wall of the mounting frame and used for limiting materials. The fixing mechanism comprises a hydraulic cylinder fixedly connected to the center of the bottom of the horizontal plate and a transmission plate fixedly connected to the output end of the hydraulic cylinder and used for supporting the conveyor body. According to the chain linear conveying mechanism, the relative distance between the two limiting pieces is adjustable, and the applicability of a conveyor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain conveying, in particular to a chain linear conveying mechanism. Background Art

[0002] Chain conveyors use chains as traction and carriers to transport materials. The chains can be ordinary sleeve roller conveyor chains or other special chains (such as accumulation chains and double-speed chains). Chain conveyors have large conveying capacity and are mainly used to transport pallets, large turnover boxes, etc. The conveyor chain has various structural forms and a variety of accessories, which makes it easy to realize accumulation and conveying. It can be used as an assembly production line or as a storage and transportation of materials.

[0003] The existing chain conveyor has metal sidewalls on both sides, no guide device, and no deviation correction. The sidewalls are seriously worn and deformed, causing the conveyed goods to deviate or even go off the track during operation. If the goods are too heavy and go off the track, it will be very laborious for the personnel to handle it, and there will be safety hazards, which will greatly affect the operation efficiency of the conveyor line. Utility Model Content

[0004] The main purpose of the utility model is to provide a chain linear conveying mechanism, which solves the problem that the two sides of the chain conveyor are metal ribs, there is no guide device, and it is impossible to correct the deviation. The ribs are seriously worn and deformed, causing the conveyed objects to often deviate or even fall off the track during operation.

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

[0006] A chain linear conveying mechanism, comprising a conveyor body, a horizontal plate fixedly connected to the bottom of the conveyor body, and universal wheels fixedly connected to the four corners of the bottom of the horizontal plate, and also comprising a limiting mechanism arranged on the outer side wall of the conveyor body, and a fixing mechanism fixedly connected to the bottom of the conveyor body;

[0007] The limiting mechanism comprises a first limiting member and a second limiting member movably arranged on the top of the conveyor body, wherein the first limiting member comprises a mounting frame movably arranged on the top of the conveyor body, and a movable rod rotatably connected to the inner side wall of the mounting frame for limiting the material;

[0008] The fixing mechanism comprises a hydraulic cylinder fixedly connected to the bottom center of the horizontal plate, and a transmission plate fixedly connected to the output end of the hydraulic cylinder for supporting the conveyor body.

[0009] Preferably, the first position-limiting member further comprises an electric lifter fixedly connected to the top of the conveyor body, a bearing seat fixedly connected to the output end of the electric lifter, and an electric push rod fixedly connected to the outer side wall of the bearing seat;

[0010] The outer side wall of the mounting frame is fixedly connected to the output end of the electric push rod.

[0011] Preferably, the first limiting member further comprises a guide rod fixedly connected to the bottom of the bearing seat, and a guide sleeve fixedly connected to the outer side wall of the conveyor body, and the guide rod is inserted into the interior of the guide sleeve.

[0012] Preferably, the second position-limiting member has the same composition structure as the first position-limiting member, and the second position-limiting member and the first position-limiting member are symmetrically arranged with respect to the mid-vertical plane of the conveyor body.

[0013] Preferably, the fixing mechanism further comprises a rectangular block fixedly connected to the outer side wall of the transmission plate, a mounting plate rotatably connected to the side wall of the rectangular block, and a mounting hole opened on the outer side wall of the mounting plate.

[0014] Preferably, the fixing mechanism further comprises a locking groove provided on the outer side wall of the mounting plate, and there are two locking grooves, with an angle of ninety degrees between the two locking grooves.

[0015] Preferably, the fixing mechanism further includes a receiving groove opened on the outer side wall of the rectangular block, an electric telescopic rod fixedly connected to the bottom of the receiving groove, and a locking block fixedly connected to the output end of the electric telescopic rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, the universal wheel is arranged to facilitate the movement of the conveyor body. When it moves to the specified position, the hydraulic cylinder is started to drive the transmission plate to contact the ground, and then the electric telescopic rod is started to contract, thereby driving the locking block to disengage from the locking groove, and then the mounting plate is pushed to rotate from a vertical state to a horizontal state and contact the ground, and then the electric telescopic rod is started to extend, thereby inserting one end of the locking block into the other locking groove, thereby fixing the mounting plate, and finally the mounting hole is penetrated by bolts to fix the mounting plate on the ground, thereby fixing the conveyor body and improving the stability of the conveyor body during operation.

[0018] 2. In the utility model, by placing the material on the top of the conveyor body and starting the two electric push rods at the same time, the two movable rods are driven to abut against the opposite side walls of the material, so as to limit the material. During the starting process of the conveyor body, the material will be driven to move. At this time, the movable rod will roll on the outer surface of the material, thereby making the material move more smoothly. The relative distance between the two limiting parts can be adjusted according to the different conveying materials, thereby improving the applicability of the conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the split structure of the transmission plate and the mounting plate of the utility model;

[0022] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle;

[0023] Figure 5 It is a schematic diagram of the internal structure of the storage tank of the utility model.

[0024] In the figure: 1. conveyor body; 2. universal wheel; 301. mounting frame; 302. movable rod; 303. electric lift; 304. bearing seat; 305. electric push rod; 306. guide rod; 307. guide sleeve; 401. hydraulic cylinder; 402. transmission plate; 403. rectangular block; 404. mounting plate; 405. mounting hole; 406. locking groove; 407. electric telescopic rod; 408. locking block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Embodiment 1: Figure 1-5 As shown, a chain linear conveying mechanism includes a conveyor body 1, a horizontal plate fixedly connected to the bottom of the conveyor body 1, and universal wheels 2 fixedly connected to the four corners of the bottom of the horizontal plate, and also includes a limiting mechanism arranged on the outer side wall of the conveyor body 1, and a fixing mechanism fixedly connected to the bottom of the conveyor body 1, wherein the conveyor body 1 uses a chain as a traction and carrier to convey materials (not shown in the figure);

[0027] The limiting mechanism includes a first limiting member and a second limiting member movably arranged on the top of the conveyor body 1, and the first limiting member includes a mounting frame 301 movably arranged on the top of the conveyor body 1, and a movable rod 302 rotatably connected to the inner side wall of the mounting frame 301 for limiting the material;

[0028] The fixing mechanism includes a hydraulic cylinder 401 fixedly connected to the bottom center of the horizontal plate, and a transmission plate 402 fixedly connected to the output end of the hydraulic cylinder 401 for supporting the conveyor body 1.

[0029] The fixing mechanism also includes a rectangular block 403 fixedly connected to the outer wall of the transmission plate 402, a mounting plate 404 rotatably connected to the side wall of the rectangular block 403, and a mounting hole 405 opened on the outer wall of the mounting plate 404. The mounting plate 404 is fixed to the ground by bolts passing through the mounting hole 405, thereby fixing the conveyor body 1 and improving the stability of the conveyor body 1 during operation.

[0030] The fixing mechanism also includes a locking groove 406 opened on the outer wall of the mounting plate 404. There are two locking grooves 406. The two locking grooves 406 are 90 degrees apart, and the central axes of the two locking grooves 406 are parallel.

[0031] The fixing mechanism also includes a storage groove opened on the outer wall of the rectangular block 403, an electric telescopic rod 407 fixedly connected to the bottom of the storage groove, and a locking block 408 fixedly connected to the output end of the electric telescopic rod 407, wherein the outer diameter of the locking block 408 is equal to the inner diameter of the locking groove 406.

[0032] The universal wheel 2 is arranged to facilitate the movement of the conveyor body 1. When it moves to the specified position, the hydraulic cylinder 401 is started to drive the transmission plate 402 to abut against the ground, and then the electric telescopic rod 407 is started to contract, thereby driving the locking block 408 to disengage from the locking groove 406, and then the mounting plate 404 is pushed to rotate it from a vertical state to a horizontal state and abut against the ground, and then the electric telescopic rod 407 is started to extend, so that one end of the locking block 408 is inserted into the other locking groove 406, thereby fixing the mounting plate 404, and finally the mounting hole 405 is penetrated by a bolt to fix the mounting plate 404 on the ground, thereby fixing the conveyor body 1 and improving the stability of the conveyor body 1 during operation. During the movement of the conveyor body 1, its mounting plate 404 is in a vertical state, thereby reducing the volume of the conveyor body 1, and during the fixing process, the mounting plate 404 is rotated to a horizontal state and the mounting hole 405 is moved to the outer surface of the conveyor body 1, thereby facilitating its installation.

[0033] Embodiment 2: Figure 1-5 As shown, a chain linear conveying mechanism includes a conveyor body 1, a horizontal plate fixedly connected to the bottom of the conveyor body 1, and universal wheels 2 fixedly connected to the four corners of the bottom of the horizontal plate, and also includes a limiting mechanism arranged on the outer side wall of the conveyor body 1, and a fixing mechanism fixedly connected to the bottom of the conveyor body 1, wherein the conveyor body 1 uses a chain as a traction and carrier to convey materials (not shown in the figure);

[0034] The limiting mechanism includes a first limiting member and a second limiting member movably arranged on the top of the conveyor body 1, and the first limiting member includes a mounting frame 301 movably arranged on the top of the conveyor body 1, and a movable rod 302 rotatably connected to the inner side wall of the mounting frame 301 for limiting the material;

[0035] The fixing mechanism includes a hydraulic cylinder 401 fixedly connected to the bottom center of the horizontal plate, and a transmission plate 402 fixedly connected to the output end of the hydraulic cylinder 401 for supporting the conveyor body 1.

[0036] The first stopper also includes an electric lift 303 fixedly connected to the top of the conveyor body 1, a bearing seat 304 fixedly connected to the output end of the electric lift 303, and an electric push rod 305 fixedly connected to the outer side wall of the bearing seat 304;

[0037] The outer wall of the mounting frame 301 is fixedly connected to the output end of the electric push rod 305 . The mounting frame 301 is driven to move up and down by the electric lift 303 , and is driven to move left and right by the electric push rod 305 .

[0038] The first limiting member also includes a guide rod 306 fixedly connected to the bottom of the bearing seat 304, and a guide sleeve 307 fixedly connected to the outer wall of the conveyor body 1. The guide rod 306 is inserted into the interior of the guide sleeve 307, and the outer diameter of the guide rod 306 is equal to the inner diameter of the guide sleeve 307.

[0039] The second position-limiting member has the same composition structure as the first position-limiting member, and the second position-limiting member and the first position-limiting member are symmetrically arranged with respect to the mid-vertical plane of the conveyor body 1 .

[0040] When the conveyor body 1 is installed, the material is first placed on the top of the conveyor body 1, and the two electric push rods 305 are started at the same time, thereby driving the two movable rods 302 to abut against the opposite side walls of the material to limit the material. During the startup of the conveyor body 1, the material will be driven to move. At this time, the movable rod 302 will roll on the outer surface of the material, thereby making the material move more smoothly. The relative distance between the two limiting members can be adjusted according to the different conveying materials to improve the applicability of the conveyor, and the height of the mounting frame 301 can be adjusted according to the height of the material, so that the movable rod 302 is always in contact with the middle side wall of the material to improve the stability of material movement.

Claims

1. A chain linear conveying mechanism, comprising a conveyor body (1), a horizontal plate fixedly connected to the bottom of the conveyor body (1), and universal wheels (2) fixedly connected to the four corners of the bottom of the horizontal plate, characterized in that: It also includes a limiting mechanism arranged on the outer side wall of the conveyor body (1), and a fixing mechanism fixedly connected to the bottom of the conveyor body (1); The limiting mechanism comprises a first limiting member and a second limiting member movably arranged on the top of the conveyor body (1), wherein the first limiting member comprises a mounting frame (301) movably arranged on the top of the conveyor body (1), and a movable rod (302) rotatably connected to the inner side wall of the mounting frame (301) for limiting the position of the material; The fixing mechanism comprises a hydraulic cylinder (401) fixedly connected to the bottom center of the horizontal plate, and a transmission plate (402) fixedly connected to the output end of the hydraulic cylinder (401) for supporting the conveyor body (1).

2. A chain linear conveying mechanism according to claim 1, characterized in that: The first stopper also includes an electric lift (303) fixedly connected to the top of the conveyor body (1), a bearing seat (304) fixedly connected to the output end of the electric lift (303), and an electric push rod (305) fixedly connected to the outer side wall of the bearing seat (304); The outer side wall of the mounting frame (301) is fixedly connected to the output end of the electric push rod (305).

3. A chain linear conveying mechanism according to claim 2, characterized in that: The first limiting member also includes a guide rod (306) fixedly connected to the bottom of the bearing seat (304), and a guide sleeve (307) fixedly connected to the outer wall of the conveyor body (1), and the guide rod (306) is inserted into the interior of the guide sleeve (307).

4. A chain linear conveying mechanism according to claim 3, characterized in that: The second limiting member has the same structural component as the first limiting member, and the second limiting member and the first limiting member are symmetrically arranged with respect to the mid-vertical plane of the conveyor body (1).

5. A chain linear conveying mechanism according to claim 4, characterized in that: The fixing mechanism also includes a rectangular block (403) fixedly connected to the outer wall of the transmission plate (402), a mounting plate (404) rotatably connected to the side wall of the rectangular block (403), and a mounting hole (405) opened on the outer wall of the mounting plate (404).

6. A chain linear conveying mechanism according to claim 5, characterized in that: The fixing mechanism also includes a locking groove (406) provided on the outer side wall of the mounting plate (404), and there are two locking grooves (406), with the two locking grooves (406) forming a 90-degree angle between them.

7. A chain linear conveying mechanism according to claim 6, characterized in that: The fixing mechanism also includes a storage groove formed on the outer side wall of the rectangular block (403), an electric telescopic rod (407) fixedly connected to the bottom of the storage groove, and a locking block (408) fixedly connected to the output end of the electric telescopic rod (407).

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