CN216234417U

CN216234417U - Chain conveyor

Info

Publication number: CN216234417U
Application number: CN202122094751.2U
Authority: CN
Inventors: 徐亮亮; 蔡鸿锋
Original assignee: Zhejiang Damon Technology Co Ltd
Current assignee: Damon Technology Group Corp Ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-08
Anticipated expiration: 2031-09-01

Abstract

The utility model provides a chain conveyor which comprises a rack which is symmetrically arranged and is in a linear shape, two chains which are arranged on the rack in a bilateral symmetry mode and are used for conveying in the front-back direction, and a driving motor (3) which is fixed on the rack and is used for driving the chains, wherein the rack is provided with a horizontally arranged fixing plate, and one surface, facing the ground, of the fixing plate is arranged in parallel with the ground and is fixedly connected with the ground.

Description

Chain conveyor

Technical Field

The utility model relates to the field of logistics conveying, in particular to a chain conveyor.

Background

The chain conveyor uses a chain as a traction and supporting body to convey materials, and the chain can adopt a common sleeve roller conveying chain or other various special chains (such as a stacking chain and a double-speed chain). The chain conveyor has large conveying capacity and is mainly used for conveying pallets, large turnover boxes and the like. The conveying chain has various structural forms and multiple accessories, realizes accumulation and delivery through depression, and can be used for assembly production lines or material storage and delivery.

The prior Chinese patent publication No. CN206537828U discloses a modularized heavy chain conveyor, which comprises a supporting frame, a pair of strip-shaped groove frames, a pair of groove frames which are parallel to each other and are horizontally fixedly installed and the top end of the supporting frame, wherein each groove frame is composed of 2 parallel long plates, the ports at the positions of the short sides at the two ends of each groove frame are fixedly installed with ends, each end comprises 2 parallel end plates, a rotating shaft and a gear, shaft holes are formed on the end plates, the rotating shaft is fixedly installed in a bearing, an idler wheel is rotatably sleeved on the rotating shaft, a supporting frame is also fixedly installed on the bottom surface of each groove frame, the supporting frame is of a frame structure with an opening at the top end, the top parts at the 2 sides of the supporting frame are respectively and fixedly installed on the lower bottom surfaces of the 2 groove frames, a motor is fixedly installed in the supporting frame, and the disclosed chain conveyor comprises a frame and supporting legs, the motor, the space of the frame is not enough for installing the motor, the motor is installed in the space that four supporting legs and frame formed, but this kind of chain conveyor, the combination of supporting leg and frame makes the high height of conveyer higher relatively, thereby needs to dig to the lower transport occasion of some conveying face and establish the pit and place the conveyer and match the transport of low conveying face with the conveying face that reduces the conveyer, not only extravagant manpower and materials, extra increase work load to the occasion that can't dig to establish the pit then can't be used to some.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a chain conveyor, which cancels the traditional supporting legs, and a frame can be directly fixed on the bottom surface, so that the conveyor can be used in cooperation under the condition of lower conveying surface without digging a pit conveyor, thereby saving cost, saving the consumption of manpower and material resources, and meeting the use requirement of low-height conveying occasions which are not suitable for digging pits.

The utility model is realized by the following technical scheme:

a chain conveyor comprises a rack which is symmetrically arranged and is in a linear shape, two chains which are arranged on the rack in a bilateral symmetry mode and are conveyed forwards and backwards, and a driving motor which is fixed on the rack and is used for driving the chains, wherein the rack is provided with a fixing plate which is horizontally arranged, and one surface, facing the ground, of the fixing plate is arranged in parallel with the ground and is fixedly connected with the ground.

As a further improvement of the utility model, the frame is of a flat plate-shaped structure, and the bottom of the frame is bent to form the fixing plate.

As a further improvement of the utility model, the fixing plate is provided with a plurality of fastener passing mounting holes at intervals along the length direction, and the fixing plate is fixedly connected with the ground through fasteners.

As a further improvement of the utility model, two ends of the top of the frame are respectively provided with a mounting seat, and the mounting seats are provided with driving wheels of the chains.

As a further improvement of the utility model, a supporting strip clamping groove is arranged between the two mounting seats, and the chain above the driving wheel is positioned in the supporting strip clamping groove.

As a further improvement of the utility model, a mounting plate is arranged at the position of the frame above the fixing plate, and the driving motor is fixed on the upper surface of the mounting plate.

As a further improvement of the utility model, a transmission shaft is arranged in the middle of the rack and is used for connecting the two chains with the driving motor in a transmission manner.

As a further improvement of the present invention, two tensioning wheels for tensioning the chain are respectively arranged at positions on two sides of the frame above the fixing plate and on two sides of the transmission shaft.

As a further improvement of the utility model, an adjusting plate is arranged on the frame, an adjusting groove extending along the horizontal direction is formed on the adjusting plate, and the tensioning wheel is slidably arranged in the adjusting groove.

As a further improvement of the utility model, the outer side of the frame is provided with a guardrail arranged along the length direction of the frame, and the guardrail is higher than the conveying surface formed by the two chains.

The utility model has the beneficial effects that:

the supporting leg of cancellation traditional chain conveyor reduces the conveying face height of conveyer by a wide margin, need not to dig to establish the pit and place the conveyer in order to reduce the conveying face like traditional conveyer to the condition that low conveying face carried the requirement, reduces to dig the construction process of establishing the pit, and the material resources of using manpower sparingly are directed against some and can also satisfy the transport requirement to digging the condition of establishing the low conveying face of pit and carrying.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1 in another direction;

fig. 3 is a partially enlarged view of fig. 2.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other orientation terms should not be construed as limiting terms either, and the front-rear direction is defined in the present embodiment with respect to the conveying direction of the conveying line, and the left-right direction is defined on both sides of the conveying line.

Referring to fig. 1, a chain 2 conveyor, includes a frame 1 which is symmetrically arranged and is in a linear type, and a chain 2 for conveying goods, the frame 1 is in a flat plate-shaped structure, the bottom of the frame is bent to form a fixing plate 11, the fixing plate 11 is horizontally arranged and one surface facing the ground is parallel to the ground, the fixing plate 11 is fixedly connected with the ground, the frame 1 is directly and fixedly connected with the ground through the fixing plate 11, so that a supporting leg of a traditional conveyor is eliminated, the height of a conveying surface of the conveyor with the supporting leg eliminated can be greatly reduced, for conveying occasions with lower requirements on some conveying surfaces, a pit is not required to be dug for placing the conveyor to reduce the conveying surface like the traditional conveyor, on one hand, the pit can be avoided under the condition of low conveying surface requirement, the mounting time is reduced, the manpower and material resources are saved, on the other hand, the conveying requirement of the low conveying surface of some unable dug and establishing the pit also can be satisfied, in addition, frame 1 is bent and is formed fixed plate 11 and fix with ground, and fixed plate 11 is stronger than other modes with frame 1 joint strength between them of structure as an organic whole, and frame 1 is difficult to damage.

The fixing plate 11 is provided with a plurality of mounting holes 111 at intervals along the length extending direction, the fixing plate 11 is fixedly connected with the ground through fasteners, a traditional conveying line of a supporting leg is cancelled, the height of the whole equipment is greatly reduced, the supporting function of the supporting leg is lacked, the fixing plate is directly placed on the ground, the contact surface of the rack 1 and the ground is greatly increased, the equipment is easier to move after being stressed compared with the equipment supported by the supporting leg because the height of the equipment is lower, the long-term friction between the rack 1 and the ground can cause the abrasion between the fixing plate 11 and the ground, the service life of the conveying line and the stability of transportation are influenced, therefore, the fixing plate 11 is fixedly connected with the ground, the mutual friction between the rack 1 and the ground caused by the stressed movement of the equipment is avoided, the connecting mode with the ground is preferably adopted, the fasteners are preferably adopted for fixing in the embodiment, on one hand, the installation by adopting the fasteners is more convenient, and the other is convenient, and the follow-up conveyor is convenient to disassemble.

Combine fig. 2, 2 symmetries of chain set up in frame 1 and carry to preceding back, the both ends at frame 1 top are provided with mount pad 12, be provided with drive wheel 4 on the mount pad 12, chain 2 sets up on drive wheel 4, the height of mount pad 12 is higher than frame 1 slightly, further reduce the height of transport face, in order to match the transport condition of lower transport requirement, be provided with between two mount pads 12 and hold in the palm strip draw-in groove 13, the chain 2 that is located the drive wheel 4 top sets up in holding in the palm strip draw-in groove 13, hold in the palm on a strip draw-in groove with support chain 2 through holding in the palm strip draw-in groove 13 with chain 2 that is located frame 1 top, avoid chain 2 to sink because unsettled and sunken between mount pad 12 after bearing the goods, thereby the sunken both ends of chain 2 can be dragged to drive wheel 4 aggravate the friction between chain 2 and the drive wheel 4, aggravate the wearing and tearing of chain 2, reducing the life of the chain 2.

Because the traditional supporting legs are cancelled, the frame 1 is directly fixed with the ground, and the corresponding motor originally installed between the supporting legs also needs to be correspondingly adjusted, therefore, the mounting plate 15 is arranged at the position of the frame 1 above the fixing plate 11, the driving motor 3 is fixed on the upper surface of the mounting plate 15, so that the driving motor 3 is positioned in the frame 1, the fixing of the fixing plate 11 and the ground is not interfered, in addition, the two sides of the frame 1 are relatively far away from each other, in the embodiment, in order to save the plates of the mounting plate 15, the mounting frame is arranged on the frame 1, the mounting plate 15 is arranged on the mounting frame, so that the mounting plate 15 only needs to be arranged just enough for installing the driving motor 3, the use of materials is reduced, and the part of the mounting frame where the driving motor 3 is not installed is hollowed out, namely, a hollowed-out area is arranged beside the driving motor 3, the replacement and the maintenance of the follow-up driving motor 3 are facilitated, the motor and the two chains 2 are in transmission connection through the transmission shaft 16, and the transmission shaft 16 is arranged in the middle of the rack 1.

Referring to fig. 1 and 2, two tensioning wheels 5 are respectively disposed at two sides of the frame 1 above the fixing plate 11 and at two sides of the transmission shaft 16, and are used for tensioning the chain 2, after the chain 2 is used for a long time, the chain 2 is gradually lengthened under the action of the gravity of the goods, and the chain 2 below the transmission wheel 4 gradually sags, so that the tensioning wheels 5 are required to tension the chain 2, an adjusting plate 17 of the tensioning device is disposed on the frame 1, an adjusting groove 171 extending along the horizontal direction is formed in the adjusting plate 17, and the tensioning wheels 5 are fixed in the adjusting groove 171 through fasteners and can slide in the adjusting groove 171, so as to adjust the installation position of the tensioning wheels 5, and thus adjust the tensioning degree of the tensioning wheels 5.

Because the whole height of conveyer reduces, the transport face is in lower plane, avoid operating personnel to touch chain 2 carelessly and cause danger, the outside of frame 1 has guardrail 6 along its length direction setting, guardrail 6 highly is higher than the transport face that two chains 2 constitute, protect the transport face in inside through guardrail 6, the chain 2 just can not be touched to the human body, also can not touch the goods in the transportation and cause human body injured, the both ends of guardrail 6 lean out the setting, with the width of enlarging goods import and export, make things convenient for the transport of goods, and the terminal both sides of frame all are provided with blocks 14 and are used for blockking the goods, place the goods and carry the terminal back and directly drop.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments can be modified, or some technical features can be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a chain conveyor, includes that the symmetry sets up and be linear type frame (1), two sets up bilateral symmetry and front and back to the chain (2) of carrying on frame (1), fix driving motor (3) that are used for driving chain (2) on frame (1), its characterized in that, frame (1) has horizontal setting's fixed plate (11), fixed plate (11) towards the one side on ground with ground parallel arrangement and with ground fixed connection.

2. A chain conveyor according to claim 1, characterized in that the frame (1) is of a flat plate-like construction, the bottom of which is bent to form the fixing plate (11).

3. A chain conveyor according to claim 2, wherein the fixing plate (11) is provided with a plurality of fastener passing holes (111) at intervals along the length direction, and the fixing plate (11) is fixedly connected with the ground through fasteners.

4. A chain conveyor according to claim 1, characterized in that the two ends of the top of the frame (1) are respectively provided with a mounting seat (12), and the mounting seats (12) are provided with the driving wheels (4) of the chain (2).

5. A chain conveyor according to claim 4, characterized in that a carrier strip slot (13) is provided between the two mounting seats (12), and the chain (2) above the drive wheel is located in the carrier strip slot (13).

6. A chain conveyor according to claim 2, wherein the frame (1) is provided with a mounting plate (15) at a position above the fixing plate (11), and the drive motor (3) is fixed to an upper surface of the mounting plate (15).

7. A chain conveyor according to claim 6, characterized in that a transmission shaft (16) is arranged in the middle of the frame (1), said transmission shaft (16) drivingly connecting the two chains (2) and the drive motor (3).

8. A chain conveyor according to claim 7, characterized in that two tensioning wheels (5) for tensioning the chain (2) are provided on both sides of the frame (1) above the fixing plate (11) and on both sides of the transmission shaft (16), respectively.

9. The chain conveyor according to claim 8, wherein the frame is provided with an adjusting plate (17), the adjusting plate (17) is provided with an adjusting groove (171) extending along the horizontal direction, and the tension pulley (5) is slidably arranged in the adjusting groove (171).

10. A chain conveyor according to claim 2, characterized in that the outside of the frame (1) has a guard rail (6) along its length, said guard rail (6) being higher than the conveying surface formed by the two chains (2).