CN113955497A

CN113955497A - Conveying device and galvanizing production line

Info

Publication number: CN113955497A
Application number: CN202111367645.5A
Authority: CN
Inventors: 赵珊珊; 罗飞; 赵明宇
Original assignee: Chengde Huanyu Conveying Machinery Manufacturing Co Ltd
Current assignee: Chengde Huanyu Conveying Machinery Manufacturing Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-01-21

Abstract

The invention provides a conveying device and a galvanizing production line, and relates to the technical field of conveying lines, comprising: a trolley, which can run along a guide rail arranged on a frame; a lifting piece, which is slidably arranged on the trolley along the running direction perpendicular to the trolley; The mechanism is arranged on the trolley and can be switched between the locked state and the unlocked state. In the locked state, the lifting member is relatively fixed to the trolley, and in the unlocked state, the lifting member can slide along the trolley; the guide member is arranged on the frame, The guide member is used for slidingly matching with the lifting member and supporting the lifting member. The guide member includes a first horizontal section, a first inclined section and a second inclined section respectively arranged at both ends of the first horizontal section, and the three constitute an inverted trapezoidal structure. During the running process of the trolley in the conveying device along the guide rail, the lifting member on the trolley can move up and down along the guide member while the trolley translates along the guide rail, so as to achieve the purpose of adjusting the height of the lifting member. In addition, the conveying device has a simple structure, does not require manual operation, and is convenient to use.

Description

Conveying device and galvanizing production line

Technical Field

The invention relates to the technical field of conveying lines, in particular to a conveying device and a galvanizing production line.

Background

In the prior art, the conveying device generally comprises a track, a trolley and a driving mechanism. The trolley is slidably arranged on the track, and the driving mechanism drives the trolley to move along the track. The part to be processed is hoisted on the trolley and runs along with the trolley. In the transfer process, the part to be processed needs to be hoisted, and when the part to be processed runs to a processing position, the part to be processed needs to be transferred. In the prior art, the lifting of the part to be processed is usually realized by hoisting a hoist. However, the hoisting hoist usually needs to be pulled manually, and the use is very inconvenient.

Therefore, it is necessary to solve the problem that the conveying device in the prior art is inconvenient to lift the parts to be processed.

Disclosure of Invention

The invention provides a conveying device and a galvanizing production line, which are used for solving the defect that the conveying device in the prior art is inconvenient for lifting parts to be treated.

The invention provides a conveying device, comprising:

the trolley can run along a guide rail arranged on the frame;

the lifting piece is arranged on the trolley in a sliding way along the direction vertical to the running direction of the trolley;

the locking mechanism is arranged on the trolley and can be switched between a locking state and an unlocking state, the lifting piece and the trolley are relatively fixed in the locking state, and the lifting piece can slide along the trolley in the unlocking state;

the guide piece, set up in the frame, be used for with the lifting member sliding fit and support the lifting member, the guide piece include first horizontal segment with set up respectively in the first slope section and the second slope section at the both ends of first horizontal segment, and the three constitutes the trapezoidal structure of falling.

According to the conveying device provided by the invention, one end of the second inclined section, which is far away from the first horizontal section, is provided with the second horizontal section, and the second horizontal section is provided with a plurality of convex structures.

According to the conveying device provided by the invention, a third inclined section and a third horizontal section are sequentially connected to one end, far away from the second inclined section, of the second horizontal section, and the third horizontal section is higher than the second horizontal section.

According to the conveying device provided by the invention, a fourth horizontal section is arranged at one end, far away from the first horizontal section, of the first inclined section.

According to the conveying device provided by the invention, the locking mechanism comprises a connecting rod and a reset piece, and a clamping groove for the first end of the connecting rod to extend into is formed in the lifting piece;

the connecting rod is connected with the trolley in a sliding or rotating mode, the first end of the connecting rod extends into the clamping groove, the locking mechanism is in a locking state, the first end of the connecting rod slides out of the clamping groove, and the locking mechanism is in an unlocking state;

the first end of the reset piece is connected with the trolley, and the second end of the reset piece is connected with the first end of the connecting rod so as to be used for driving the first end of the connecting rod to move towards the direction close to the clamping groove.

The conveying device further comprises a trigger plate arranged on the rack, and the trigger plate is arranged on one side of the running track of the trolley;

the connecting rod is rotatably connected with the trolley, the trigger plate gradually inclines towards the direction close to the running track of the trolley along the running direction of the trolley, and the second end of the connecting rod is used for being in sliding fit with one side of the trigger plate close to the running track of the trolley;

or the connecting rod is connected with the trolley in a sliding manner, the trigger plate gradually inclines towards the direction far away from the running track of the trolley along the running direction of the trolley, and the second end of the connecting rod is in sliding fit with one side, far away from the running track of the trolley, of the trigger plate.

According to the conveying device provided by the invention, the locking mechanism comprises a telescopic device and a bolt, and the lifting piece is provided with a groove for the bolt to extend into;

the bolt is in sliding fit with the trolley, and the telescopic device is in transmission connection with the bolt so as to drive the bolt to move.

According to the conveying device provided by the invention, the lifting piece is provided with the rotatable ground roller, and the lifting piece is in sliding fit with the guide piece through the roller.

According to the conveying device provided by the invention, the trolley is provided with the guide sleeve, and the lifting piece is slidably arranged in the guide sleeve.

According to the conveying device provided by the invention, the lifting piece is provided with the rotatable rotating wheel, and the lifting piece is connected with the guide sleeve in a sliding manner through the rotating wheel.

The invention also provides a galvanizing production line which comprises a zinc pot for containing metal zinc and the conveying device, wherein the zinc pot is arranged below the first horizontal section.

According to the conveying device provided by the invention, the part to be processed is hoisted through the lifting piece arranged on the trolley. When the trolley moves to a preset position, the locking mechanism is switched from a locking state to an unlocking state, and the lifting piece can slide along the vertical direction. And because the supporting action of the first inclined section, along with the operation of the trolley, the lifting piece descends along the first inclined section until the trolley moves to the first horizontal section, and the lifting piece does not descend under the supporting action of the first horizontal section. At this time, the part to be processed may be processed. Then, along with the operation of the trolley, the lifting piece is separated from the first horizontal section and moves to the second inclined section, and along with the rising of the second inclined section, when the lifting piece rises to a preset height, the locking mechanism is switched from an unlocking state to a locking state, so that the lifting piece and the trolley are relatively fixed, and the treated parts can be conveniently transferred.

So set up, dolly among the conveyor is along the guide rail operation in-process, and the lifting member on the dolly can go up and down along the guide part along the guide rail translation along with the dolly to reach the purpose of adjustment lifting member height, make conveyor can satisfy the high requirement of technology processing and transportation to pending part simultaneously. Moreover, the conveying device is simple in structure, free of manual operation and convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for 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 those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a delivery device provided in some embodiments of the present invention;

FIG. 2 is a schematic diagram of the structure of a cart provided by some embodiments of the present invention;

FIG. 3 is a schematic view of the engagement structure of the cart and the lifting member according to some embodiments of the present invention;

FIG. 4 is a top view of a locking mechanism in some embodiments of the invention;

FIG. 5 is a top view of a locking mechanism in some embodiments of the invention;

reference numerals:

1: a trolley; 2: a guide rail; 3: a lifting member;

4: a first horizontal segment; 5: a first inclined section; 6: a second inclined section;

7: a second horizontal segment; 8: a raised structure; 9: a third inclined section;

10: a third horizontal segment; 11: a fourth horizontal segment; 12: a connecting rod;

13: a trigger plate; 14: a reset member; 15: a card slot;

16: a roller; 17: a rotating wheel; 18: a guide sleeve;

19: a guide member; 20: a holding section.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The conveying device in the embodiment of the present invention is described below with reference to fig. 1 to 5.

Specifically, the conveying device comprises a trolley 1, a lifting piece 3, a locking mechanism and a guide piece 19.

Wherein the trolley 1 can run along a guide rail 2 arranged on the frame.

For example, the guide rail 2 may be provided on the frame, the trolley 1 may be slidably provided on the guide rail 2, and the trolley 1 may be driven to run on the guide rail 2 by a prior art driving mechanism. The trolley 1 is pulled along the guide rail 2, for example, by means of a traction chain. The chain runs in the direction of extension of the guide rail 2.

The lifting piece 3 is arranged on the trolley 1 in a sliding way along the running direction which is vertical to the trolley 1.

For example, the guide rail 2 is horizontally disposed, the cart 1 is horizontally moved, and the elevation member 3 is vertically slidably disposed on the cart 1.

The locking mechanism is arranged on the trolley 1 and can be switched between a locking state and an unlocking state. In the locked state, the lifting member 3 is fixed relative to the trolley 1. In the unlocked state, the lifting member 3 can slide along the trolley 1.

The guide 19 is provided to the frame. The guide 19 is adapted to slidably engage the lifter 3 and support the lifter 3. The guide member 19 includes a first horizontal segment 4, and a first inclined segment 5 and a second inclined segment 6 respectively disposed at two ends of the first horizontal segment 4, and the first horizontal segment 4, the first inclined segment 5 and the second inclined segment 6 form an inverted trapezoidal structure. Referring to fig. 1, the direction of the trolley is indicated by arrows in the figure, so that the lifting member passes through the first inclined section 5, the first horizontal section 4 and the second inclined section 6 in sequence.

The conveying device provided by the embodiment of the invention hoists the parts to be processed through the lifting piece 3 arranged on the trolley 1. When the trolley 1 moves to a preset position, the locking mechanism is switched from a locking state to an unlocking state, and the lifting piece 3 can slide along the vertical direction. Moreover, due to the supporting effect of the first inclined section 5, the lifting piece 3 does not directly fall to the bottom, but along with the running of the trolley 1, the lifting piece 3 descends along the first inclined section 5 to drive the part to be processed to descend. Until the first horizontal segment 4 is reached, the lifting piece 3 can not descend under the supporting action of the first horizontal segment 4. At this time, the part to be processed may be processed. For example, a zinc pot is arranged below the first horizontal section 4, molten metal zinc is arranged in the zinc pot, and when the lifting piece 3 is positioned at the first horizontal section 4, the part to be processed can be immersed into the zinc pot to be subjected to hot-dip galvanizing treatment. Then, along with the operation of the trolley 1, the lifting piece 3 is separated from the first horizontal section 4 and moves to the second inclined section 6, and rises along the second inclined section 6, and meanwhile, the processed part is driven to rise. When the lifting trolley ascends to the preset height, the locking mechanism is switched from the unlocking state to the locking state, so that the lifting piece 3 and the trolley 1 are relatively fixed, and the parts which are finished in transportation and treatment are convenient to transfer.

So set up, dolly 1 among the conveyor is along guide rail 2 operation in-process, and the lifting member 3 on dolly 1 can go up and down along guide 19 along the translation of dolly 1 along guide rail 2 simultaneously to reach the purpose of adjustment lifting member 3 height, make conveyor can satisfy the high requirement of technology processing and transportation to pending part simultaneously. Moreover, the conveying device is simple in structure and convenient to use.

Further, the conveying device comprises a plurality of trolleys 1, and the locking mechanisms and the lifting pieces 3 are the same in number as the trolleys 1 and correspond to the trolleys 1 one by one. Each trolley 1 can run along the guide rail 2. Optionally, each lifting member 3 can lift one part to be processed, so as to improve the efficiency of processing production.

In some embodiments provided by the present invention, the end of the second inclined section 6 remote from the first horizontal section 4 is provided with a second horizontal section 7. The second horizontal segment 7 extends along the horizontal direction, and a plurality of convex structures 8 are arranged on the second horizontal segment 7.

Through setting up second horizontal segment 7 and the protruding structure 8 that sets up at second horizontal segment 7, the piece 3 that goes up and down drives the part and after zinc pot hot dip galvanizing, rises along second slope section 6, moves to second horizontal segment 7 after, produces the effect of jolting when protruding structure 8 to drive the part and produce the shake, thereby shake off the unnecessary metal zinc in part surface.

Alternatively, as shown in fig. 1, the raised structures 8 are right triangle structures. The chord of the right triangle is oriented in the direction of the trolley 1. So set up, the string that lifting unit 3 can follow the right triangle structure rises gradually, falls after having walked whole chord length, produces the effect of jolting, and the effect of jolting is obvious, and the shake-off effect is better.

In some embodiments provided by the present invention, a third inclined section 9 and a third horizontal section 10 are sequentially connected to an end of the second horizontal section 7 far away from the second inclined section 6, and the third horizontal section 10 is higher than the second horizontal section 7.

So configured, the lifter 3 ascends along the third inclined section 9 and travels to the third horizontal section 10 through the third inclined section 9. When the lifting member 3 moves to the third horizontal section 10, the locking mechanism can be switched from the unlocking state to the locking state, so that the lifting member 3 and the trolley 1 are relatively fixed. That is, a buffering effect can be achieved by the third horizontal section 10, so that the lifter 3 is conveniently locked by the locking mechanism during the operation of the third horizontal section 10.

In some embodiments provided by the present invention, a fourth horizontal segment 11 is provided at an end of the first inclined segment 5 remote from the first horizontal segment 4.

So set up, similar to third horizontal segment 10, also can play the buffering effect through fourth horizontal segment 11 to make lifter 3 during fourth horizontal segment 11 operation, be convenient for make locking mechanism with lifter 3 unblock, thereby can make lifter 3 slide along vertical direction.

In some embodiments provided by the present invention, the locking mechanism includes a connecting rod 12 and a reset member 14. The lifting member 3 is provided with a slot 15 for the first end of the connecting rod 12 to extend into.

The connecting rod 12 is connected with the trolley 1 in a sliding or rotating way.

When the first end of the connecting rod 12 extends into the clamping groove 15, the locking mechanism is in a locking state, and the lifting piece 3 and the trolley 1 are relatively fixed. When the first end of the connecting rod 12 slides out of the clamping groove 15, the locking mechanism is in an unlocking state, and the trolley 1 can slide relatively along the trolley 1.

The first end of the reset piece 14 is connected with the trolley 1, and the second end is connected with the first end of the connecting rod 12, so as to drive the first end of the connecting rod 12 to move towards the direction close to the clamping groove 15.

So set up, locking mechanism's simple structure, convenient to use.

Alternatively, the return member 14 may be a spring.

As shown in fig. 1, in some embodiments provided by the present invention, the conveyor further includes a trigger plate 13 disposed on the frame. The trigger plate 13 is arranged on one side of the running track of the trolley 1.

As shown in fig. 2 and 4, the connecting rod 12 is optionally rotatably connected to the cart 1. For example, the middle portion of the connecting rod 12 is rotatably connected to the cart 1 through a rotating shaft. Along the running direction of the trolley 1, the trigger plate 13 gradually inclines towards the direction close to the running track of the trolley 1. The second end of the connecting rod 12 is used for sliding fit with one side of the trigger plate 13 close to the running track of the trolley 1. For example, the second end of the connecting rod 12 may be provided with a rotatable pulley, and is slidably engaged with the side of the trigger plate 13 close to the running track of the trolley 1 through the pulley.

When the trolley 1 runs to the position of the trigger plate 13, the second end of the connecting rod 12 is abutted to the trigger plate 13, and along with the running of the trolley 1, the trigger plate 13 pushes the connecting rod 12 to rotate, so that the first end of the connecting rod 12 is separated from the clamping groove 15, and the lifting piece 3 is unlocked. When the trolley 1 is out of the range of the trigger plate 13, the connecting rod 12 is reset under the action of the reset piece 14.

Further, a trigger plate 13 is provided at a position corresponding to the third inclined section 9. A trigger plate 13 is also provided at a position corresponding to the fourth horizontal segment 11.

Specifically, when the lifting member 3 moves to the fourth horizontal section 11, the trigger plate 13 pushes the connecting rod 12 to rotate, so that the first end of the connecting rod 12 is disengaged from the engaging groove 15. Similarly, when the lifter 3 moves to the third inclined section 9, the trigger plate 13 should push the connecting rod 12 to rotate, so that the first end of the connecting rod 12 is far away from the lifting path of the lifter 3, and the lifter 3 is prevented from being blocked to move upwards.

Further, the conveying device also comprises a holding section 20 connected with the trigger plate 13, and the holding section 20 is parallel to the running direction of the trolley 1. When the first end of the connecting rod 12 runs along the length of the trigger plate 13, the first end runs onto the holding section 20, and the holding section 20 abuts against the first end of the connecting rod 12, so that the locking mechanism is kept in an unlocking state.

For example, when the lifter 3 moves to the fourth horizontal section 11, the trigger plate 13 pushes the connecting rod 12 to rotate, and as the trolley 1 moves, the connecting rod 12 abuts against the holding section 20 to maintain the unlocked state, thereby ensuring that the lifter 3 can smoothly descend along the first inclined section 5. Similarly, when the lifting member 3 moves to the third inclined section 9, the trigger plate 13 pushes the connecting rod 12 to rotate, and along with the movement of the trolley 1, the connecting rod 12 abuts against the retaining section 20 to keep an unlocking state, so that the lifting member 3 can smoothly ascend to an initial position when the lifting member 3 moves to the third horizontal section 10.

The connecting rod 12 is not limited to being provided in the above-described rotation form.

For example, as shown in fig. 5, the connecting rod 12 is slidably connected to the cart 1. Along the running direction of the trolley 1, the trigger plate 13 gradually inclines towards the direction far away from the running track of the trolley 1. The second end of the connecting rod 12 is used for sliding fit with one side of the trigger plate 13 far away from the running track of the trolley 1. For example, the second end of the connecting rod 12 may be provided with a rotatable pulley and slidably engaged with the side of the trigger plate 13 away from the track of the trolley 1 through the pulley.

When the trolley 1 runs to the position of the trigger plate 13, the second end of the connecting rod 12 is abutted to the trigger plate 13, and along with the running of the trolley 1, the trigger plate 13 pushes the connecting rod 12 to slide, so that the first end of the connecting rod 12 is separated from the clamping groove 15, and the lifting piece 3 is unlocked. When the trolley 1 is out of the range of the trigger plate 13, the connecting rod 12 is reset under the action of the reset piece 14.

Specifically, when the lifting member 3 moves to the fourth horizontal section 11, the trigger plate 13 pushes the connecting rod 12 to slide, so that the first end of the connecting rod 12 is disengaged from the engaging groove 15. Similarly, when the lifter 3 moves to the third inclined section 9, the trigger plate 13 should push the connecting rod 12 to slide, so that the first end of the connecting rod 12 is far away from the lifting path of the lifter 3, and the lifter 3 is prevented from being blocked to move upwards.

For example, when the lifter 3 moves to the fourth horizontal section 11, the trigger plate 13 pushes the connecting rod 12 to slide, and as the trolley 1 moves, the connecting rod 12 abuts against the holding section 20 to maintain the unlocked state, thereby ensuring that the lifter 3 can smoothly descend along the first inclined section 5. Similarly, when the lifting member 3 moves to the third inclined section 9, the trigger plate 13 pushes the connecting rod 12 to slide, and along with the movement of the trolley 1, the connecting rod 12 abuts against the retaining section 20 to keep an unlocking state, so that the lifting member 3 can smoothly ascend to an initial position when the lifting member 3 moves to the third horizontal section 10.

In some embodiments provided by the present invention, the locking mechanism comprises a telescopic device and a bolt, and the lifting member 3 is provided with a groove for the bolt to extend into. When the bolt stretches into the groove, the locking mechanism is in a locking state, and the lifting piece 3 and the trolley 1 are relatively fixed. When the bolt slides out of the groove, the locking mechanism is in an unlocked state, and the lifting piece 3 can slide along the trolley 1. The bolt is in sliding fit with the trolley 1, and the telescopic device is in transmission connection with the bolt so as to drive the bolt to move. So set up, locking mechanism's simple structure is compact.

Alternatively, the telescopic device may be an electromagnetic telescopic rod or an electric push rod.

Referring to fig. 2, in some embodiments of the present invention, the lifting member 3 is provided with a rotatable roller 16, and the lifting member 3 is slidably engaged with the guide member 19 through the roller 16. So set up, 3 running resistance of lifting member is littleer, and the operation is more smooth, and the running noise is littleer.

In some embodiments provided by the invention, the trolley 1 is provided with a guide sleeve 18, and the lifting piece 3 is slidably arranged in the guide sleeve 18. Further, as shown in fig. 2, the lifting member 3 is provided with a rotatable wheel 17, and the lifting member 3 is slidably fitted with the guide sleeve 18 through the wheel 17. The resistance between the lifting element 3 and the guide sleeve 18 can be reduced by means of the runner 17.

The embodiment of the invention also provides a galvanizing production line which comprises a zinc pot for containing metal zinc and the conveying device, wherein the zinc pot is arranged below the first horizontal section 4.

According to the galvanizing production line provided by the embodiment of the invention, the part to be galvanized is hoisted through the lifting piece 3 arranged on the trolley 1. When the trolley 1 moves to a preset position, the locking mechanism is switched from a locking state to an unlocking state, and the lifting piece 3 can slide along the vertical direction. And, because of the supporting effect of first slope section 5, lifting member 3 is not direct one fall to the end, but along with dolly 1 operation, lifting member 3 descends along first slope section 5 to drive and wait to galvanize the part and descend. Until the first horizontal segment 4 is reached, the lifting piece 3 can not descend under the supporting action of the first horizontal segment 4. At the moment, molten metal zinc is arranged in the zinc pot, and when the lifting piece 3 is positioned at the first horizontal section 4, the part to be galvanized can be immersed into the zinc pot for hot-dip galvanizing treatment. Then, along with the operation of the trolley 1, the lifting piece 3 is separated from the first horizontal section 4 and moves to the second inclined section 6, and rises along the second inclined section 6, and meanwhile, the galvanized part is driven to rise. When the lifting trolley ascends to the preset height, the locking mechanism is switched from the unlocking state to the locking state, so that the lifting piece 3 and the trolley 1 are relatively fixed, and the parts which are finished in transportation and treatment are convenient to transfer.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A conveyor apparatus, comprising:

the trolley can run along a guide rail arranged on the frame;

2. The conveying device according to claim 1, wherein a second horizontal section is arranged at one end of the second inclined section, which is far away from the first horizontal section, and a plurality of convex structures are arranged on the second horizontal section.

3. The conveying device as claimed in claim 2, wherein a third inclined section and a third horizontal section are connected to one end of the second horizontal section far away from the second inclined section in sequence, and the third horizontal section is higher than the second horizontal section.

4. The conveyor apparatus of claim 1, wherein a fourth horizontal segment is provided at an end of the first inclined segment remote from the first horizontal segment.

5. The conveying device according to claim 1, wherein the locking mechanism comprises a connecting rod and a reset member, and a clamping groove for the first end of the connecting rod to extend into is formed in the lifting member;

6. The conveying device as claimed in claim 5, further comprising a trigger plate disposed on the frame, the trigger plate being disposed on one side of the travel track of the cart;

7. The transport device of claim 1, wherein the locking mechanism comprises a telescoping device and a latch, and the lifting member is provided with a groove into which the latch extends;

8. The transport apparatus of claim 1, wherein the lifting member is provided with a rotatable roller, and the lifting member is slidably engaged with the guide member via the roller.

9. The transfer device of claim 1, wherein the trolley is provided with a guide sleeve, and the lifting member is slidably disposed in the guide sleeve.

10. A galvanizing line, characterized by comprising a zinc pot for containing metal zinc and the conveying device according to any one of claims 1 to 9, wherein the zinc pot is arranged below the first horizontal section.