CN220283474U - Lifting trolley for fork assembly line - Google Patents
Lifting trolley for fork assembly line Download PDFInfo
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- CN220283474U CN220283474U CN202321816140.7U CN202321816140U CN220283474U CN 220283474 U CN220283474 U CN 220283474U CN 202321816140 U CN202321816140 U CN 202321816140U CN 220283474 U CN220283474 U CN 220283474U
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- fork
- assembly line
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- frame
- supporting
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- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fork transportation, and particularly discloses a lifting trolley for a fork assembly line, which comprises a supporting underframe, a supporting roof rack and at least two stacking chains, wherein the supporting roof rack is arranged on the supporting underframe in a lifting manner, the tops of the supporting roof rack are arranged at intervals by the two stacking chains, one ends of the two stacking chains extend into the fork assembly line, the fork assembled on the fork assembly line falls onto the two stacking chains, is driven to the tops of the supporting roof rack by the stacking chains and can be stacked in sequence, after the fork is placed, the supporting roof rack can be controlled to descend so as to realize descending of the fork and prevent the fork from falling from a high place, and under the condition of realizing automatic stacking of the fork, the safety performance can be ensured.
Description
Technical Field
The utility model relates to the technical field of fork assembly, in particular to a lifting trolley for a fork assembly line.
Background
Before the fork is applied to fork truck, need carry out the assembly action, in prior art, after the fork assembly is accomplished, all go from the overhead of assembly line through machines such as manual work or row hanging to carry the fork, make it can pile together, but it is equivalent to after the fork assembly is accomplished, it seriously influences the holistic assembly efficiency of fork, and manual work carries intensity of labour from the eminence simultaneously greatly, and has the security risk, and the cost of row hanging or manipulator is relatively higher, and the easy emergence is interfered.
Disclosure of Invention
The utility model is made in consideration of the problems, and the utility model aims to provide a lifting trolley for a fork assembly line, which can realize automatic stacking of the assembled forks, save labor cost and improve the overall assembly efficiency.
In order to achieve the above object, the present utility model provides a lifting trolley for a fork assembly line, the fork assembly line includes a feeding frame and a conveying chain, the feeding frame is provided with a feeding end and a discharging end, the two conveying chains are symmetrically arranged at two sides of the top of the feeding frame, and are used for transporting the fork from the feeding end to the discharging end, the lifting trolley includes:
a support chassis;
the supporting top frame is arranged right above the supporting bottom frame in a lifting manner, and a placing plate for placing the fork is arranged at the top of the supporting top frame;
at least two stacking chains, two adjacent stacking chains are arranged at intervals on two sides of the placing plate, and one ends of the two stacking chains can extend out of the supporting top frame and are positioned in the discharging end.
According to the lifting trolley for the fork assembly line, the lifting trolley further comprises a lifting fork arm used for connecting the supporting underframe with the supporting roof frame, the lifting fork arm comprises an inner fork arm and an outer fork arm, the upper portion of the inner fork arm is hinged to the supporting roof frame, the lower portion of the inner fork arm is slidably connected with the supporting underframe, the upper portion of the outer fork arm is slidably connected with the supporting roof frame, the lower portion of the outer fork arm is hinged to the supporting underframe, and the middle portion of the inner fork arm is hinged to the middle portion of the outer fork arm.
According to the lifting trolley for the fork assembly line, the first sliding grooves are formed in two inner sides of the supporting underframe symmetry, the second sliding grooves are formed in two inner sides of the supporting roof rack symmetry, the upper portions of the inner fork arms are hinged to the second sliding grooves, the lower portions of the inner fork arms are slidably arranged in the first sliding grooves through the first pulleys, the upper portions of the outer fork arms are slidably arranged in the second sliding grooves through the second pulleys, and the lower portions of the outer fork arms are hinged to the first sliding grooves.
According to the lifting trolley for the fork assembly line, the stacking chains are arranged above the supporting top frame along the length direction of the supporting top frame, the two ends of the supporting top frame are respectively provided with a main shaft, a plurality of stacking chains are meshed with the two main shafts, and the stacking chains can be driven to rotate through the main shafts.
According to the lifting trolley for the fork assembly line, the lifting trolley further comprises a driving motor, wherein the driving motor is fixed below the supporting top frame, a first chain wheel is arranged on an output shaft of the driving motor, a second chain wheel is arranged on one main shaft, and the first chain wheel is connected with the second chain wheel through a synchronous belt.
According to the lifting trolley for the fork assembly line, the supporting top frame is provided with the protective shell, the protective shell is located below the placing plate, and one end of the stacking chain located below the placing plate is located in the protective shell.
According to the lifting trolley for the fork assembly line, the top surface of the stacking chain and the top surface of the placing plate are at the same horizontal height.
The utility model has the following beneficial effects: when the conveying chain of fork on fork assembly line moves to the unloading end of pay-off frame, the fork can drop to the stacking chain from the conveying chain, can drive the fork motion to the top of supporting the roof-rack through the stacking chain, and can arrange a plurality of forks in proper order and place at the top of supporting the roof-rack, and after placing the fork, can control wholly to descend, and drive the fork to descend, be convenient for take, can realize the automatic stacking of fork simultaneously, be favorable to improving the holistic assembly efficiency of fork, and the cost is lower relatively, and the security performance is good.
Drawings
FIG. 1 is a schematic diagram of an assembly structure of a lifting trolley and a feeding frame and a conveying chain of an embodiment;
FIG. 2 is a schematic view of the overall structure of the lifting trolley of the embodiment;
fig. 3 is a schematic view of the bottom structure of the lifting trolley of the embodiment.
In the figure:
1. a support chassis; 11. a first chute;
2. a supporting top frame; 21. placing a plate; 22. a second chute; 23. a protective shell;
3. stacking chains;
4. lifting fork arms; 41. an inner yoke; 411. a first pulley; 42. an outer yoke; 421. a second pulley;
5. a driving motor; 51. a first sprocket;
6. a main shaft; 61. a second sprocket;
7. a feeding frame;
8. and a conveying chain.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-3, a lifting trolley for a fork assembly line comprises a supporting underframe 1, a supporting top frame 2 arranged on the supporting underframe 1 in a lifting manner and at least two stacking chains 3, wherein the tops of the supporting top frames 2 are arranged at intervals by the two stacking chains 3, one ends of the two stacking chains 3 extend into the fork assembly line, the fork assembled on the fork assembly line falls onto the two stacking chains 3, is driven to the top of the supporting top frame 2 by the stacking chains 3 and can be stacked in sequence, after the fork placement is completed, the supporting top frame 2 can be controlled to descend so as to realize descending of the fork, the fork is prevented from falling from a high position, and under the condition of realizing automatic stacking of the fork, the safety performance can be ensured.
Specifically, the fork assembly line includes pay-off frame 7 and conveying chain, be equipped with material loading end and unloading end on pay-off frame 7, two conveying chain symmetrical arrangement are in the both sides at pay-off frame 7 top, and be used for transporting the fork to the unloading end from the material loading end, promptly through the manipulator with fork centre gripping to the material loading end department of pay-off frame 7, and place on conveying chain, conveying chain rotates and drives the fork and move together on pay-off frame 7, at this in-process, the assembly personnel can assemble the fork, and when fork motion to unloading end department, the fork can drop from conveying chain.
Wherein, the top of supporting roof-rack 2 is equipped with the board 21 of placing that is used for placing the fork, and two adjacent stacking chain 3 intervals set up in the both sides of placing board 21, and this supporting roof-rack 2 can be stretched out to the one end of two stacking chains 3 to be located the unloading end, the fork that drops from the unloading end promptly can directly fall on stacking chain 3, and its difference in height is less, and can not damage stacking chain 3.
In order to ensure that the forks can be moved on the placement plate 21, it is ensured that the top surface of the stacking chain 3 is in the same horizontal plane as the top surface of the placement plate 21.
Further, the stacking chain 3 is arranged above the supporting top frame 2 along the length direction of the supporting top frame 2, that is, the fork moves on the stacking chain 3 along the length direction of the supporting top frame 2, in order to provide rotating power for the stacking chain 3, in this embodiment, the stacking chain further comprises a driving motor 5 and a main shaft 6, two main shafts 6 are arranged at two ends of the supporting top frame 2 along the width direction of the supporting top frame 2, the stacking chains 3 are meshed with the two main shafts 6, and the driving motor 5 drives one main shaft 6 to rotate, so that the stacking chains 3 can be driven to rotate together.
Further, the driving motor 5 is fixed below the supporting top frame 2, the output shaft of the driving motor 5 is provided with a first sprocket 51, one of the main shafts 6 is provided with a second sprocket 61, the first sprocket 51 is connected with the second sprocket 61 through a synchronous belt, that is, when the driving motor 5 works, the output shaft of the driving motor 5 drives the first sprocket 51 to rotate, the first sprocket 51 drives the second sprocket 61 to rotate through the synchronous belt, and the second sprocket 61 drives the main shaft 6 to rotate.
Further, a protective shell 23 is arranged on the supporting top frame 2, the protective shell 23 is located below the placing plate 21, and one end of the stacking chain 3 located below the placing plate 21 is located in the protective shell 23, so that the protective effect on the stacking chain 3 is achieved.
In order to realize the lifting action of the supporting roof frame 2, in this embodiment, the lifting trolley further comprises a lifting fork arm 4 for connecting the supporting underframe 1 and the supporting roof frame 2, the lifting fork arm 4 comprises an inner fork arm 41 and an outer fork arm 42, the upper part of the inner fork arm 41 is hinged on the supporting roof frame 2, the lower part of the inner fork arm 41 is slidably connected with the supporting underframe 1, the upper part of the outer fork arm 42 is slidably connected with the supporting roof frame 2, the lower part of the outer fork arm 42 is hinged on the supporting underframe 1, and the middle part of the inner fork arm 41 is hinged with the middle part of the outer fork arm 42, namely, the lifting action of the supporting roof frame 2 is realized through the rotation of the inner fork arm 41 and the outer fork arm 42 which are arranged in a crossing way, and when the inner fork arm 41 rotates with the outer fork arm 42, the lower part of the inner fork arm 41 and the upper part of the outer fork arm 42 move simultaneously, so as to meet the requirements of a pair of moving up and down.
Further, the two symmetrical inner sides of the supporting underframe 1 are respectively provided with a first chute 11, the two symmetrical inner sides of the supporting top frame 2 are respectively provided with a second chute 22, the upper part of the inner fork arm 41 is hinged in the second chute 22, the lower part of the inner fork arm 41 is slidably arranged in the first chute 11 through a first pulley 411, the upper part of the outer fork arm 42 is slidably arranged in the second chute 22 through a second pulley 421, the lower part of the outer fork arm 42 is hinged in the first chute 11, i.e. the first pulley 411 can slide along the arrangement direction of the first chute 11, the second pulley 421 can slide along the arrangement direction of the second chute 22, and in this embodiment, the first chute 11 and the second chute 22 are both arranged along the length direction of the supporting top frame 2.
The technical scheme of the utility model is explained in detail above with reference to the accompanying drawings, and the described embodiments are used for helping to understand the idea of the utility model. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Claims (7)
1. Lifting trolley for fork assembly line, fork assembly line includes pay-off frame and conveying chain, be equipped with material loading end and unloading end on the pay-off frame, two conveying chain symmetrical arrangement is in the both sides at pay-off frame top is used for with the fork is followed material loading end transport extremely the unloading end, its characterized in that includes:
a support chassis;
the supporting top frame is arranged right above the supporting bottom frame in a lifting manner, and a placing plate for placing the fork is arranged at the top of the supporting top frame;
at least two stacking chains, two adjacent stacking chains are arranged at intervals on two sides of the placing plate, and one ends of the two stacking chains can extend out of the supporting top frame and are positioned in the discharging end.
2. The lifting trolley for a pallet fork assembly line of claim 1, further comprising a lifting yoke for connecting the support chassis to the support head frame, the lifting yoke comprising an inner yoke, an upper portion of the inner yoke being hinged to the support head frame, a lower portion of the inner yoke being slidably connected to the support chassis, an upper portion of the outer yoke being slidably connected to the support head frame, a lower portion of the outer yoke being hinged to the support chassis, and a middle portion of the inner yoke being hinged to a middle portion of the outer yoke.
3. The lifting trolley for the fork assembly line according to claim 2, wherein first sliding grooves are formed in two symmetrical inner sides of the supporting underframe, second sliding grooves are formed in two symmetrical inner sides of the supporting top frame, the upper portions of the inner fork arms are hinged in the second sliding grooves, the lower portions of the inner fork arms are slidably arranged in the first sliding grooves through first pulleys, the upper portions of the outer fork arms are slidably arranged in the second sliding grooves through second pulleys, and the lower portions of the outer fork arms are hinged in the first sliding grooves.
4. The lifting trolley for a fork assembly line according to claim 1, wherein the stacking chains are arranged above the supporting top frame along the length direction of the supporting top frame, two ends of the supporting top frame are respectively provided with a main shaft, and a plurality of stacking chains are meshed with two main shafts and can drive a plurality of stacking chains to rotate through the main shafts.
5. The lifting trolley for the fork assembly line according to claim 4, further comprising a driving motor, wherein the driving motor is fixed below the supporting top frame, a first sprocket is arranged on an output shaft of the driving motor, a second sprocket is arranged on one of the main shafts, and the first sprocket is connected with the second sprocket through a synchronous belt.
6. The lifting trolley for a fork assembly line according to claim 4, wherein a protective shell is arranged on the supporting top frame, the protective shell is located below the placing plate, and one end of the stacking chain located below the placing plate is located in the protective shell.
7. The lifting trolley for a fork assembly line of claim 1, wherein the top surface of the stacking chain is at the same level as the top surface of the placement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816140.7U CN220283474U (en) | 2023-07-11 | 2023-07-11 | Lifting trolley for fork assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816140.7U CN220283474U (en) | 2023-07-11 | 2023-07-11 | Lifting trolley for fork assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220283474U true CN220283474U (en) | 2024-01-02 |
Family
ID=89344339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321816140.7U Active CN220283474U (en) | 2023-07-11 | 2023-07-11 | Lifting trolley for fork assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220283474U (en) |
-
2023
- 2023-07-11 CN CN202321816140.7U patent/CN220283474U/en active Active
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