CN217349672U

CN217349672U - Conveying system

Info

Publication number: CN217349672U
Application number: CN202220131537.1U
Authority: CN
Inventors: 柳赤; 刘柯; 李才
Original assignee: Loudi Zhongxing Hydraulic Parts Co Ltd
Current assignee: Loudi Zhongxing Hydraulic Parts Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-02
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of transportation equipment, and provides a conveying system, which comprises an upper conveying line, a ground storage device and lifting equipment; the upper layer conveying line is provided with at least two discharging points; the ground storage device is arranged below the blanking point and corresponds to the blanking point; and the lifting equipment is suitable for conveying the workbin between the blanking point and the corresponding ground storage device. The utility model provides a conveying system through setting up the upper transfer chain, makes material or work piece shift on the carrier of upper transfer chain, replaces the transport mode of current fork truck and crane, and occupation space is littleer, does not influence ground operation. Lifting equipment can carry material or work piece to carrying on the upper conveying line and carry, also can carry material or work piece on the upper conveying line to required station. The ground storage device can be used for storing materials or workpieces, and can play a role in caching when ground movement is needed.

Description

Conveying system

Technical Field

The utility model relates to a transportation equipment technical field especially relates to a conveying system.

Background

At present, the production line of equipment such as a hydraulic oil cylinder piston rod has more processing procedures, materials need to be prepared before a work station of each procedure, and products completing the procedures are transferred to a next procedure processing station. The situation that the carrying efficiency is low due to material accumulation, insufficient material supply and the like occurs on a production line, so that the production rate is low, and certain potential safety hazards exist.

At present, in a workshop, materials are transferred among all procedures on a production line by mainly using moving modes such as a crane, a forklift and the like. Due to the fact that the number of machining procedures is large, distribution frequency is high, and the working efficiency of a forklift and a crane cannot meet the requirement of moving work; and the ground needs a special forklift channel, the occupied space is large, and the space utilization rate of a workshop is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveying system for material and work piece shift inconvenient problem among the solution prior art.

The utility model provides a conveying system, include:

the upper-layer conveying line is provided with at least two blanking points;

the ground storage device is arranged below the blanking point and corresponds to the blanking point;

and the lifting equipment is suitable for conveying the workbin between the blanking point and the corresponding ground storage device.

According to the utility model provides a pair of conveying system, the upper strata transfer chain is supported by factory building bearing structure.

According to the utility model provides a pair of conveying system, factory building bearing structure is the factory building stand, the upper strata transfer chain includes first transfer chain and second transfer chain, first transfer chain with the second transfer chain branch is arranged in factory building stand both sides, and respectively with factory building stand fixed connection.

According to the utility model provides a pair of conveying system, jacking equipment sets up first transfer chain with between the second transfer chain to be suitable for satisfying simultaneously first transfer chain with the workbin transport of second transfer chain.

According to the utility model provides a pair of conveying system still includes:

and the positioning device is arranged on the upper layer conveying line and is suitable for stopping the workbin on the upper layer conveying line at any position of the blanking point.

According to the utility model provides a pair of conveying system, positioner includes:

the positioning rod has a first state and a second state, the positioning rod is positioned on the moving path of the material box in the first state, and the positioning rod is positioned outside the moving path of the material box in the second state;

the positioning driving device is connected with the positioning rod and is suitable for driving the positioning rod to switch between the first state and the second state.

According to the utility model provides a pair of conveying system, location drive arrangement is flexible drive structure or rotary drive structure.

According to the utility model provides a pair of conveying system, ground strorage device includes two at least parallel arrangement's the chain of depositing, the upside of depositing the chain forms and deposits the region.

According to the utility model provides a pair of conveying system, jacking equipment includes:

a support frame;

the lifting platform is vertically connected to the supporting frame in a sliding manner;

the lifting driving device is connected with the lifting platform and is suitable for driving the lifting platform to lift;

the telescopic insertion rod is arranged on the lifting platform, and the telescopic direction of the telescopic insertion rod is perpendicular to the conveying direction of the upper conveying line so as to be suitable for conveying the workbin to the lifting platform or moving the workbin away from the lifting platform.

According to the utility model provides a pair of conveying system, jacking equipment still includes:

and the adjusting device is connected with the telescopic insertion rod and is suitable for driving the telescopic insertion rod to move along the conveying direction of the upper-layer conveying line.

The utility model provides a conveying system through setting up the upper transfer chain, makes material or work piece shift on the carrier of upper transfer chain, replaces the transport mode of current fork truck and crane, and occupation space is littleer, does not influence ground operation. Lifting equipment can carry material or work piece to carrying on the upper conveying line and carry, also can carry material or work piece on the upper conveying line to required station. The ground storage device can be used for storing materials or workpieces, and can play a role in caching when ground movement is needed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall structure of a conveying system provided by the present invention (in the figure, only a partial section for bin handling in the conveying system is shown for clarity of the structure);

fig. 2 is one of the overall structural schematic diagrams of the lifting device in the conveying system provided by the present invention;

fig. 3 is a second schematic view of the overall structure of the lifting device in the conveying system according to the present invention;

fig. 4 is one of the overall structural schematic diagrams of the positioning device in the conveying system provided by the present invention;

fig. 5 is a second schematic view of the overall structure of the positioning device in the conveying system according to the present invention;

reference numerals:

1. an upper layer conveying line; 11. a first conveyor line; 12. a second conveyor line; 2. a ground storage device; 21. storing the chain; 211. a ground moving motor; 212. a drive shaft; 3. a lifting device; 31. a support frame; 32. a lifting platform; 321. a lateral support portion; 322. a sliding connection part; 33. A lift drive device; 34. a telescopic insertion rod; 341. a carrier bar; 342. a telescopic driving member; 35. An adjustment device; 4. a material box; 5. a plant column; 6. a positioning device; 61. positioning a rod; 62. A telescopic driving structure; 63. a rotation driving structure; 64. and rotating the disc.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, references to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The conveying system of the embodiment of the present invention is described below with reference to fig. 1, and includes an upper conveyor line 1, a ground storage device 2, and a lifting device 3. The upper conveying line 1 is provided with at least two blanking points, the ground storage device 2 is arranged below the blanking points and corresponds to the blanking points, and the lifting device 3 is suitable for conveying the workbin 4 between the blanking points and the corresponding ground storage device 2.

The utility model discloses a conveying system, make full use of upper space transported substance material or work piece does not occupy the space of the passageway on ground, storage area wait position, not only avoids the space extravagant, can avoid the transportation of material and work piece to receive the influence of other operations moreover.

The utility model discloses unloading point on the upper transfer chain 1 corresponds with subaerial station or material strorage point, and the material on the upper transfer chain 1 removes along with the circuit of arranging of upper transfer chain 1, when reacing appointed unloading point, can have 3 transport of jacking equipment to ground strorage device 2 on.

It should be noted that the blanking point in the embodiment of the present invention is not limited to moving the material or the workpiece on the upper conveying line 1 to the position of the ground storage device 2, but may also be a position for transporting the material or the workpiece on the ground storage device 2 to the upper conveying line 1. The material or the workpiece can be stored through the material box 4 in the conveying process, so that the material or the workpiece is more convenient to move and is prevented from falling.

The utility model discloses in some embodiments, upper strata transfer chain 1 is supported by factory building bearing structure, need not to set up the bearing structure of upper strata transfer chain 1 alone, and the current factory building equipment of make full use of can reduce the space that occupies, reduces the installation cost and the installation degree of difficulty.

Optionally, the plant support structure is a plant column 5, the upper conveyor line 1 includes a first conveyor line 11 and a second conveyor line 12, and the first conveyor line 11 and the second conveyor line 12 are respectively disposed on two sides of the plant column 5 and are respectively fixedly connected to the plant column 5. Specifically, the first conveying line 11 and the second conveying line 12 may be conveying chain structures, and the frames thereof are fixedly connected with the factory building columns 5 by welding. And furthermore, an inclined rod support welded and fixed with the plant upright 5 can be arranged below the first conveying line 11 and the second conveying line 12, so that the firmness is improved.

It will be appreciated that the first conveyor line 11 and the second conveyor line 12 may be two independent conveyor lines which are independently conveyed in the same direction or in different directions, or may be different parts of an annular conveyor line structure, so that the materials or the workpieces can be conveyed to different positions, or the materials or the workpieces can be circularly conveyed on the conveyor lines so as to be taken off at a specific station as required.

Optionally, the lifting device 3 is disposed between the first conveying line 11 and the second conveying line 12 to be suitable for simultaneously conveying the work bin 4 of the first conveying line 11 and the second conveying line 12, thereby reducing the number of the lifting devices 3 to be arranged, reducing the space occupation by arranging the lifting device 3 between the first conveying line 11 and the second conveying line 12, and facilitating the work bin 4 conveying. It should be noted that, in the embodiment of the present invention, the number of the lifting devices 3 can be flexibly determined according to the number of the discharging points and the arrangement positions of the discharging points.

As shown in fig. 2, in some embodiments of the present invention, the lifting device 3 includes a support frame 31, a lifting platform 32, a lifting driving device 33, and a telescopic rod 34. The support frame 31 is installed between first transfer chain 11 and second transfer chain 12, is provided with the slide bar of two vertical settings on the support frame 31, and this slide bar can be cylindrical, prismatic structure, also can adopt structures such as I-steel, channel-section steel.

The lifting platform 32 is slidably connected to the sliding rod of the supporting frame 31. Specifically, the lifting platform 32 includes a transverse support portion 321 and a sliding connection portion 322, the transverse support portion 321 extends in a direction parallel to the conveying direction of the upper layer conveying line 1, and the transverse support portion 321 adopts a plate structure or a bracket structure formed by a rod body. The sliding connection portions 322 are fixed at two ends of the transverse support portion 321, can adopt a sleeve structure, and are sleeved outside the sliding rod. The inner wall of the sliding connection part 322 can be provided with a guide wheel, the guide wheel is rotatably connected with the sliding connection part 322, and the wheel surface of the guide wheel is abutted against the side wall of the sliding rod, so that the lifting platform 32 is more stable when sliding along the sliding rod.

The lifting driving device 33 is connected with the lifting platform 32 and is suitable for driving the lifting platform 32 to lift. The elevation driving device 33 may be a screw elevating mechanism or a hoist. Taking the hoisting machine as an example of the lifting driving device 33, the hoisting machine can be fixed on the top of the supporting frame 31, the steel wire rope of the hoisting machine is lowered along the sliding rod and is fixedly connected with the transverse supporting portion 321 or the sliding connection portion 322, and the hoisting machine takes in and releases the steel wire rope to drive the lifting platform 32 to lift.

Optionally, the two lifting driving devices 33 are provided and are respectively connected with two ends of the lifting platform 32, and the two lifting driving devices 33 are lifted synchronously, so that the lifting platform 32 is stressed evenly, moves more stably, and has better bearing capacity.

The telescopic insertion rod 34 is disposed on the lifting platform 32, the telescopic insertion rod 34 includes a bearing rod 341 and a telescopic driving member 342 for driving the bearing rod 341 to telescope, the telescopic driving member 342 may be a driving structure such as an air cylinder, a hydraulic cylinder or a telescopic motor, and the telescopic direction of the telescopic insertion rod 34 is perpendicular to the conveying direction of the upper layer conveying line 1, so as to be suitable for conveying the bin 4 to the lifting platform 32 or removing the bin 4 from the lifting platform 32. In order to stably support the work bin 4 by the telescopic insertion rods 34 and meet the requirement of carrying the work bin 4 on the first conveying line 11 and the second conveying line 12, two bearing rods 341 are respectively arranged on two sides of the lifting platform 32, the two bearing rods 341 are fixedly connected through a cross rod, the two bearing rods 341 on the same side are synchronously telescopic, and the bearing rods 341 on different sides are driven by different telescopic driving pieces 342.

In the process of conveying the material boxes 4 on the upper conveying line 1 to the ground storage device 2, the operation process of the lifting device 3 is as follows:

the lifting driving device 33 drives the lifting platform 32 to lift, so that the lifting platform 32 moves to a position which is equal to the height of the upper layer conveying line 1, the telescopic inserting rods 34 are inserted into the lower side of the material box 4 in an extending mode, then the lifting driving device 33 drives the lifting platform 32 to move upwards, and after the material box 4 is lifted, the telescopic inserting rods 34 retract to move the material box 4 to the lifting platform 32; at this time, the lifting driving device 33 drives the lifting platform 32 to descend to the position of the ground storage device 2, the telescopic insertion rod 34 extends to move the material box 4 to the ground storage device 2, the lifting driving platform 32 descends again, and the telescopic insertion rod 34 retracts after being separated from the material box 4, so that the carrying process is completed.

The process of transporting the bins 4 from the floor storage device 2 to the upper conveyor line 1 is the reverse of the above process, and will not be described in detail herein.

As shown in fig. 3, in some embodiments of the present invention, the lifting device 3 further includes an adjusting device 35, and the adjusting device 35 is connected to the telescopic insertion rod 34 and adapted to drive the telescopic insertion rod 34 to move along the conveying direction of the upper layer conveying line 1.

Optionally, two sliding rods parallel to the upper layer conveying line 1 are formed on the lifting platform 32, and the telescopic insertion rod 34 is slidably connected to the sliding rods. Adjusting device 35 sets up on lift platform 32, and adjusting device 35 can be for example actuating structure such as cylinder, pneumatic cylinder or flexible motor, and the position of flexible straight-bar can be adjusted in the operation of adjusting device 35, is convenient for adjust flexible inserted bar 34 to required position to, still be convenient for realize that same jacking equipment 3 corresponds more than two blanking points.

The utility model discloses some embodiments conveying system still includes positioner 6, and positioner 6 sets up on upper transfer chain 1, and positioner 6 is suitable for making workbin 4 on the upper transfer chain 1 to intercept in arbitrary unloading point position to carry workbin 4 to lift platform 32.

Alternatively, the positioning device 6 includes a positioning rod 61 and a positioning drive device. The positioning rod 61 has a first state and a second state; in the first state, the positioning rod 61 is positioned on the moving path of the material box 4 to block the material box 4, so that the material box 4 stays at any blanking point; in the second state, the positioning rod 61 is located outside the movement path of the hopper 4, and the hopper 4 can pass through smoothly.

The positioning driving device is connected to the positioning rod 61 to be adapted to drive the positioning rod 61 to switch between the first state and the second state.

In an alternative, as shown in fig. 4, the positioning driving device is a telescopic driving structure 62, and the telescopic driving structure 62 may be a linear motor, a hydraulic cylinder or an air cylinder. The positioning driving device is fixed on two sides of the upper layer conveying line 1, the movable end of the positioning driving device is fixedly connected with the positioning rod 61, and the positioning rod 61 is driven by the positioning driving device to move along the conveying direction perpendicular to the upper layer conveying line 1.

As shown in fig. 5, in another alternative, the positioning rod 61 is mounted on a rotating disc 64, and the rotating disc 64 is rotatably disposed on both sides of the upper layer conveyor line 1. The positioning driving device is a rotary driving structure 63, and specifically, the rotary driving structure 63 includes a driving motor and a transmission assembly, and the driving motor is in transmission connection with the rotary disk 64 through the transmission assembly. The transmission component can be a gear set, a transmission chain or a transmission belt and the like. When the driving motor operates, the rotating disc 64 is rotated, thereby driving the positioning rod 61 to switch between the first state and the second state.

The embodiment of the utility model provides an in positioner 6 correspond the setting with the unloading on the upper strata transfer chain 1, 6 independent control of each positioner to can make workbin 4 stop in arbitrary unloading point position.

To facilitate accurate positioning of the magazine 4, proximity switches may be mounted near the discharge point to sense the position of the magazine 4. The proximity switch is connected with control circuits of the lifting equipment 3, the positioning device 6 and the like so as to realize accurate control.

In some embodiments of the present invention, the ground storage device 2 includes at least two parallel storage chains 21, the upper side of the storage chains 21 forms a storage area, and the bin 4 can be supported by any two or more storage chains 21 when placed in the storage area. In order to facilitate the differentiation of the bins 4 of different materials or workpieces, the support of the different bins 4 can be performed by a combination of different storage chains 21.

Optionally, the depositing chain 21 includes a ground bracket, a driving sprocket, a driven sprocket, a driving chain, and a ground moving motor 211. The driving chain wheel and the driven chain wheel are respectively and rotatably connected to the ground support, and the rotating shafts of the driving chain wheel and the driven chain wheel are arranged horizontally and in parallel. The ground moving motor 211 is in transmission connection with a driving chain wheel, and the driving chain wheel is in transmission connection with a driven chain wheel through a driving chain. The upper side of the drive chain supports the magazine 4 when the magazine 4 is placed on the depositing chain 21. The ground moving motor 211 is operated to drive the material box 4 to move.

Optionally, the ground moving motor 211 is in transmission connection with the driving sprockets through the transmission shaft 212, the ground moving motor 211 is connected with the transmission shaft 212 through a gear set, and the transmission shaft 212 can be connected with at least two driving sprockets, so that synchronous driving is realized, and meanwhile, the installation cost of the equipment is reduced.

Optionally, the storage chain 21 adopts a multi-section structure, so that the length of a single driving chain is reduced, and meanwhile, the overall length of the storage chain 21 can be conveniently determined according to needs.

It can be understood that the utility model discloses conveying system when carrying out the unloading of a plurality of workbins 4 branch different unloading points, can adopt the principle of placing on upper transfer chain 1 behind the workbin 4 of earlier unloading to operate. For example, three bins 4 a, b and c need to be respectively placed at three blanking points d, e and f, and the three blanking points d, e and f are sequentially arranged along the conveying direction of the upper layer conveying line 1, and the three bins 4 can be sequentially arranged on the upper layer conveying line 1 according to the sequence of c, b and a; at the discharging point d, the two workbins 4, c and b, sequentially pass through, and the workbin 4, a, is determined as a device block and is taken down by the lifting device 3; at the blanking point e, the material box 4 of the step b passes through smoothly, and the material box 4 of the step c is determined as a device block and is taken down by the lifting device 3; at the f blanking point, the c-bin 4 is positioned as a device dam and is removed by the lifting device 3. The feeding and discharging mode can effectively avoid the situation that other material boxes 4 cannot move continuously after one material box 4 is blocked, and is favorable for improving the conveying efficiency.

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, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A conveyor system, comprising:

the upper-layer conveying line is provided with at least two discharging points;

2. The conveyor system of claim 1, wherein the upper conveyor line is supported by a plant support structure.

3. The conveying system according to claim 2, wherein the plant supporting structure is a plant column, the upper conveying line comprises a first conveying line and a second conveying line, and the first conveying line and the second conveying line are respectively arranged on two sides of the plant column and are respectively fixedly connected with the plant column.

4. A conveyor system according to claim 3, wherein the lifting device is arranged between the first conveyor line and the second conveyor line, so as to be adapted to simultaneously satisfy the bin handling of the first conveyor line and the second conveyor line.

5. The delivery system of claim 1, further comprising:

6. The delivery system of claim 5, wherein the positioning device comprises:

the positioning rod has a first state and a second state, in the first state, the positioning rod is positioned on the moving path of the material box, and in the second state, the positioning rod is positioned outside the moving path of the material box;

7. The delivery system of claim 6, wherein the positioning drive is a telescoping drive or a rotary drive.

8. The conveyor system according to claim 1, wherein the ground storage means comprises at least two parallel storage chains, the upper sides of which form a storage area.

9. The transport system of claim 1, wherein the lifting device comprises:

a support frame;

the telescopic insertion rods are arranged on the lifting platform, and the telescopic directions of the telescopic insertion rods are perpendicular to the conveying direction of the upper-layer conveying line so as to be suitable for conveying the workbins to the lifting platform or moving the workbins away from the lifting platform.

10. The transport system of claim 9, wherein the lift device further comprises: