CN220222713U - Full-automatic pallet machine - Google Patents

Abstract

The utility model provides a full-automatic pallet machine, which comprises a frame, two clamping pieces, a first driving unit and a second driving unit, wherein the first clamping piece is arranged on the frame; the rack is arranged on a conveying line for conveying the pallet; each clamping piece is movably arranged on the rack in the horizontal direction and the vertical direction and is positioned above the conveying line, the moving direction of each clamping piece in the horizontal direction is perpendicular to the direction of conveying the pallet by the conveying line, each clamping piece is provided with a fork supporting piece, and the fork supporting pieces on the two clamping pieces are respectively used for being inserted into clamping grooves on two opposite sides of the pallet to support the pallet; the first driving unit is arranged on the frame and used for driving each clamping piece to move in the horizontal direction; the second driving unit is arranged on the frame and used for driving each clamping piece to move in the vertical direction. The full-automatic pallet machine can effectively overcome the defect that the pallet is separated into single pallets one by a forklift or manually and then placed on a conveying line, so that the efficiency of placing the pallets one by one on the conveying line is improved.

Description

Full-automatic pallet machine

Technical Field

The utility model relates to the field of destacking equipment, in particular to a full-automatic pallet machine.

Background

Pallets are commonly used for packaging, stacking, handling and transporting, as horizontal placement devices for unit-loaded goods and products, and are widely used in the fields of production, transportation, storage, circulation, and the like. When the pallet is idle, the pallet is usually placed in a stacking mode; however, in the prior art, when the pallets are required to be put on the conveying line and conveyed to other processes one by the conveying line for stacking objects, the pallet stacks are required to be separated into single pallets one by means of a forklift or a special person and then placed on the conveying line, so that more manpower and time are required to be put, and the efficiency of placing the pallets on the conveying line one by one is reduced.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a full-automatic pallet machine, which can effectively overcome the defect that a pallet is stacked and separated into single pallets one by a forklift or manually and then placed on a conveying line, so that the efficiency of placing the pallets one by one on the conveying line is improved, and meanwhile, pallets with different sizes can be supported, so that the applicability of the pallet machine is improved.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

a fully automatic pallet machine, comprising:

the rack is erected on a conveying line for conveying the pallet;

the two clamping pieces are movably arranged on the rack in the horizontal direction and the vertical direction and are positioned above the conveying line, the moving direction of each clamping piece in the horizontal direction is perpendicular to the direction of conveying the pallet by the conveying line, each clamping piece is provided with a fork supporting piece, and the fork supporting pieces on the two clamping pieces are respectively used for being inserted into clamping grooves on two opposite sides of the pallet and supporting the pallet;

the first driving unit is arranged on the frame and used for driving each clamping piece to move in the horizontal direction;

the second driving unit is arranged on the frame and used for driving each clamping piece to move in the vertical direction.

Further, the full-automatic pallet machine further comprises a connecting assembly, wherein the connecting assembly is arranged on the frame in a lifting manner in the vertical direction, and each clamping piece is movably arranged on the connecting assembly in the horizontal direction.

Further, the connecting assembly comprises two first sliding parts, two guide rails which are arranged in parallel along the vertical direction are arranged on the rack, and each first sliding part is in sliding connection with each guide rail.

Further, the connecting assembly further comprises two second sliding parts and a plurality of guide rods, two opposite ends of each guide rod are respectively connected and fixed with the two first sliding parts, each clamping part is in sliding connection with the guide rods through each second sliding part, and the length direction of each clamping part is parallel to the direction of the conveying line for conveying the pallet.

Further, the first driving unit comprises a power unit, a driving sprocket, a driven sprocket and an annular chain, wherein the driving sprocket and the driven sprocket are respectively rotatably arranged on the two first sliding pieces, the output end of the power unit is in driving connection with the driving sprocket, the opposite ends of the annular chain are respectively sleeved on the driving sprocket and the driven sprocket, the upper chain of the annular chain is connected with one of the two second sliding pieces, and the lower chain of the annular chain is connected with the other of the two second sliding pieces.

Further, the full-automatic pallet machine further comprises two limiting pieces, the two limiting pieces are arranged in the vertical direction, one ends of the two limiting pieces are arranged on the top of the frame in a sliding mode in the horizontal direction, the moving direction of the limiting pieces in the horizontal direction is the same as the moving direction of the clamping pieces in the horizontal direction, the other ends of the two limiting pieces are respectively connected to the inner side walls of the two clamping pieces in a sliding mode in the vertical direction, and the two limiting pieces are respectively used for preventing two sides of one end of a pallet clamped by the fork supporting pieces on the two clamping pieces from being contacted with the annular chain.

Further, the connecting assembly further comprises a connecting plate, two opposite ends of the connecting plate are respectively connected and fixed with the two first sliding pieces, and an output end of the second driving unit is connected and fixed with the connecting plate.

Further, clamping plates are fixed on the clamping pieces, the clamping plates are arranged in the vertical direction, an L-shaped structure is formed between the clamping plates and the fork supporting pieces, one end, facing away from the fork supporting pieces, of each clamping plate is provided with a guide structure, and each guide structure is used for guiding the pallet into the fork supporting pieces on the two clamping pieces.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the pallet machine is used, the first driving unit drives the two clamping pieces to move back or forth in the horizontal direction according to the different sizes of pallets, so that the fork supporting pieces on the clamping pieces can move back or forth in the horizontal direction, the fork supporting pieces on the two clamping pieces can be inserted into clamping grooves on two opposite sides of pallets with different sizes to support the pallets, the applicability of the pallet machine is improved, and the pallet machine can be intelligently compatible with pallets with different sizes.

2. When the pallet machine is used, a pallet stack is placed on the fork supporting pieces on the two clamping pieces by virtue of a forklift and supported by the fork supporting pieces, and at the moment, the fork supporting pieces on the two clamping pieces are respectively inserted into clamping grooves on two opposite sides of the pallet at the bottommost layer of the pallet stack; then, the two clamping pieces are driven to descend by the second driving unit so that the pallet stack descends to a conveying line for conveying pallets, and the conveying line is in a shutdown state; then, the first driving unit drives the two clamping pieces to move back to the horizontal direction so that the fork supporting pieces on the two clamping pieces are separated from the clamping grooves on the two opposite sides of the bottommost pallet, then the second driving unit controls the two clamping pieces to ascend and enable the fork supporting pieces on the two clamping pieces to be aligned with the clamping grooves on the two opposite sides of the second bottommost pallet respectively, and then the first driving unit drives the two clamping pieces to move back to the horizontal direction so that the fork supporting pieces on the two clamping pieces are inserted into the clamping grooves on the two opposite sides of the second bottommost pallet respectively; finally, the second driving unit drives the two clamping pieces to ascend, the conveying line starts to operate to convey the pallet at the bottommost layer, so that the pallets on the pallet stack can be automatically separated into single pallets and placed on the conveying line one by one to be conveyed by the conveying line, the defect that the pallet stack is separated into the single pallets one by a forklift or manually and then placed on the conveying line is effectively overcome, and the efficiency of placing the pallets on the conveying line one by one is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a fully automatic pallet truck according to the present utility model;

FIG. 2 is a schematic view of another angle structure of a fully automatic pallet machine according to the present utility model;

FIG. 3 is a schematic view of another angle structure of a fully automatic pallet machine according to the present utility model;

fig. 4 is a schematic structural view of a pallet according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10. a frame; 20. a clamping member; 21. a fork support; 22. a clamping plate; 221. a guide structure; 23. a limiting piece; 231. a position sensor; 30. a power unit; 31. a drive sprocket; 32. a driven sprocket; 33. an endless chain; 330. and (3) winding; 331. a lower chain; 34. a first slider; 35. a second slider; 40. a second driving unit; 41. a connecting plate; 42. a guide rail; 50. a guide rod; 60. a pallet; 601. a clamping groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 4, a preferred embodiment of the present utility model shows a full automatic pallet machine comprising a frame 10, two clamping members 20, a first drive unit and a second drive unit 40. Wherein the rack 10 is erected on a conveying line for conveying the pallet 60; each clamping piece 20 is movably arranged on the frame 10 in the horizontal direction and the vertical direction and is positioned above the conveying line, the moving direction of each clamping piece 20 in the horizontal direction is perpendicular to the direction of conveying the pallet 60 by the conveying line, each clamping piece 20 is provided with a fork supporting piece 21, and the fork supporting pieces 21 on the two clamping pieces 20 are respectively used for being inserted into clamping grooves 601 on two opposite sides of the pallet 60 and supporting the pallet 60; the first driving unit is arranged on the frame 10 and is used for driving each clamping piece 20 to move in the horizontal direction; the second driving unit 40 is provided on the frame 10 and serves to drive each of the clamps 20 to move in the vertical direction. Therefore, when the full-automatic pallet machine according to the embodiment is used, the pallet 60 is stacked on the fork supporting members 21 on the two clamping members 20 by means of the forklift and supported by the fork supporting members 21, and at this time, the fork supporting members 21 on the two clamping members 20 are respectively inserted into the clamping grooves 601 on two opposite sides of the bottommost pallet 60 of the pallet 60 stack; then, the pallet 60 is lowered onto a conveying line for conveying the pallet 60 by driving the two clamping members 20 to descend by the second driving unit 40, and the conveying line is in a stopped state; then, the first driving unit drives the two clamping pieces 20 to move back in the horizontal direction so that the fork supporting pieces 21 on the two clamping pieces 20 are separated from the clamping grooves 601 on the two opposite sides of the bottommost pallet 60, then the second driving unit 40 controls the two clamping pieces 20 to ascend and enable the fork supporting pieces 21 on the two clamping pieces 20 to be aligned with the clamping grooves 601 on the two opposite sides of the second bottommost pallet 60 respectively, and then the first driving unit drives the two clamping pieces 20 to move back in the horizontal direction so that the fork supporting pieces 21 on the two clamping pieces 20 are inserted into the clamping grooves 601 on the two opposite sides of the second bottommost pallet 60 respectively; finally, the second driving unit 40 drives the two clamping pieces 20 to ascend, the conveying line starts to operate to convey the bottom pallet 60, and accordingly, the pallets 60 on the pallet 60 stack can be automatically separated into single pallets 60 and placed on the conveying line one by one to be conveyed by the conveying line in a circulating mode, the defect that the pallets 60 are stacked and separated into single pallets 60 one by a forklift or manually and then placed on the conveying line is effectively overcome, and then the efficiency that the pallets 60 are placed on the conveying line one by one is improved. In addition, the pallet machine of this embodiment can be according to the different of pallet size by the back or facing the removal of first drive unit drive two holders in the horizontal direction, so, the fork on each holder holds in the palm the piece and can be in the horizontal direction back or facing the removal to make the fork on two holders hold in the palm the piece and can insert in the draw-in groove of the opposite both sides of different size pallets and support this pallet, thereby promote the suitability of pallet machine of this embodiment, make pallet machine of this embodiment can be compatible with the pallet of different sizes intelligently.

As a preferred embodiment of the utility model, it may also have the following additional technical features:

in this embodiment, the start and stop of the conveying line for conveying the pallet may be determined by the weighing sensor sensing the weight of the article placed on the conveying line, that is, the weighing sensor is disposed on the conveying line for conveying the pallet 60, if the weighing sensor senses that the weight of the pallet 60 on the conveying line only reaches the weight of the single pallet 60, the weighing sensor feeds back to the control system, the control system controls the conveying line to start conveying the pallet 60, and if the weighing sensor senses that the weight of the pallet 60 on the conveying line is not only the weight of the single pallet 60, the weighing sensor feeds back to the control system, and the control system controls the conveying line to stop conveying.

In this embodiment, two fork supports 21 are provided on each clamping member 20, so that the fork supports 21 on two clamping members 20 can stably support the pallet 60, and in other embodiments, three fork supports 21 on each clamping member 20 can be provided, which is not limited herein, so that it should fall within the scope of the present utility model by reasonably changing the number of fork supports 21 on each clamping member 20 for a person skilled in the art.

In this embodiment, a fully automatic pallet machine according to the present utility model further comprises a connecting assembly, through which the two clamping members 20 are slidably connected to the frame 10. Wherein, the connecting assembly is arranged on the frame 10 in a liftable manner in the vertical direction, and each clamping piece 20 is arranged on the connecting assembly in a movable manner along the horizontal direction, so that each clamping piece 20 can lift in the vertical direction and each clamping piece 20 can move in the horizontal direction perpendicular to the direction of the conveying line conveying pallet 60. Specifically, the connecting assembly includes two first sliding members 34, two guide rails 42 disposed in parallel along a vertical direction are disposed on the frame 10, and each first sliding member 34 is slidably connected with each guide rail 42, so that the connecting assembly can be lifted in the vertical direction.

In this embodiment, the connecting assembly further includes a connecting plate 41, opposite ends of the connecting plate 41 are respectively connected and fixed with the two first sliding members 34, an output end of the second driving unit 40 is connected and fixed with the connecting plate 41, and the second driving unit 40 drives the connecting plate 41 to lift and lower, so that each first sliding member 34 lifts and lowers along each guide rail 42.

The second driving unit 40 of the present embodiment is a lifting cylinder or an electric push rod, which is not limited herein.

In this embodiment, the connecting assembly further includes two second sliding members 35 and a plurality of guide rods 50, wherein opposite ends of the guide rods 50 are respectively connected and fixed with the two first sliding members 34, each clamping member 20 is slidably connected with the guide rods 50 through each second sliding member 35, and the length direction of each clamping member 20 is parallel to the direction of the conveying line conveying pallet 60, so that the purpose that each clamping member 20 moves in the horizontal direction perpendicular to the direction of the conveying line conveying pallet 60 can be achieved.

In this embodiment, the first driving unit includes a power unit 30, a driving sprocket 31, a driven sprocket 32 and an annular chain 33, the driving sprocket 31 and the driven sprocket 32 are rotatably disposed on two first sliding members 34, an output end of the power unit 30 is in driving connection with the driving sprocket 31, and opposite ends of the annular chain 33 are respectively sleeved on the driving sprocket 31 and the driven sprocket 32, so as to achieve the purpose of driving connection between the annular chain 33 and the driving sprocket 31 and the driven sprocket 32. Of course, the upper chain 330 of the endless chain 33 is connected to one of the two second sliding members 35, the lower chain 331 of the endless chain 33 is connected to the other of the two second sliding members 35, and the power unit 30 is a motor, so that the two clamping members 20 can be driven to move back or forth in a horizontal direction perpendicular to the direction of the conveying pallet 60 by the driving of the endless chain 33 by the power unit 30.

In this embodiment, the full-automatic pallet machine of the present utility model further includes two limiting members 23, the two limiting members 23 are disposed along a vertical direction, one ends of the two limiting members 23 are slidably disposed at the top of the frame 10 along a horizontal direction, and of course, a moving direction of the limiting members 23 in the horizontal direction is the same as a moving direction of the clamping members 20 in the horizontal direction, and the other ends of the two limiting members 23 are slidably connected to inner side walls of the two clamping members 20 along the vertical direction, so that the two limiting members 23 can move along with the movement of the two clamping members 20 in the horizontal direction, and do not affect lifting actions of the two clamping members 20 in the vertical direction. It will be appreciated that the primary function of the two limiting members 23 is to prevent the pallet 60 held by the fork-like holders 21 on the two holding members 20 from contacting the endless chain 33 on both sides thereof, i.e. to prevent the pallet 60 held between the two holding members 20 from contacting the endless chain 33 as described above and interfering with the transmission of the endless chain 33.

In this embodiment, a position sensor 231 controlled by a control system is disposed on one outer sidewall (sidewall slidingly connected to the clamping member 20) of the two limiting members 23, and the position sensor 231 detects the rising position of the clamping member 20, so that the fork supporting members 21 on the two clamping members 20 are aligned with the clamping grooves 601 on the opposite sides of the pallet 60 respectively.

In this embodiment, the clamping plates 22 are further fixed on each clamping member 20, each clamping plate 22 is disposed along the vertical direction, and an L-shaped structure is formed between each clamping plate 22 and each fork supporting member 21, so that in a state that the fork supporting members 21 on each clamping member 20 are inserted into the clamping grooves 601 on the opposite sides of the pallet 60, the clamping plates 22 on each clamping member 20 clamp the opposite sides of the pallet 60, and the stability of the pallet 60 on the fork supporting members 21 can be further improved. In addition, the end of each clamping plate 22 facing away from each fork-holder 21 is provided with a guiding structure 221, and each guiding structure 221 is used for guiding the pallet 60 onto the fork-holders 21 on the two clamping members 20, so that the pallet 60 can be conveniently stacked between the two clamping members 20 through the guiding structure 221.

The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are within the scope of the present utility model.

Claims (8)

1. A fully automatic pallet machine, comprising:

the rack is erected on a conveying line for conveying the pallet;

the two clamping pieces are movably arranged on the rack in the horizontal direction and the vertical direction and are positioned above the conveying line, the moving direction of each clamping piece in the horizontal direction is perpendicular to the direction of conveying the pallet by the conveying line, each clamping piece is provided with a fork supporting piece, and the fork supporting pieces on the two clamping pieces are respectively used for being inserted into clamping grooves on two opposite sides of the pallet and supporting the pallet;

the first driving unit is arranged on the frame and used for driving each clamping piece to move in the horizontal direction;

the second driving unit is arranged on the frame and used for driving each clamping piece to move in the vertical direction.

2. The full-automatic pallet machine according to claim 1, further comprising a connecting assembly, wherein the connecting assembly is arranged on the frame in a vertically liftable manner, and each clamping member is arranged on the connecting assembly in a horizontally movable manner.

3. The full-automatic pallet machine according to claim 2, wherein the connecting assembly comprises two first sliding parts, two guide rails which are arranged in parallel along the vertical direction are arranged on the frame, and each first sliding part is in sliding connection with each guide rail.

4. A fully automatic pallet machine according to claim 3, wherein the connecting assembly further comprises two second sliding members and a plurality of guide rods, opposite ends of the guide rods are respectively connected and fixed with the two first sliding members, each clamping member is slidably connected with the guide rods through each second sliding member, and the length direction of each clamping member is parallel to the direction of conveying the pallet by the conveying line.

5. The full-automatic pallet machine according to claim 4, wherein the first driving unit comprises a power unit, a driving sprocket, a driven sprocket and an annular chain, the driving sprocket and the driven sprocket are rotatably arranged on the two first sliding pieces respectively, the output end of the power unit is in driving connection with the driving sprocket, the opposite ends of the annular chain are sleeved on the driving sprocket and the driven sprocket respectively, the upper chain of the annular chain is connected with one of the two second sliding pieces, and the lower chain of the annular chain is connected with the other of the two second sliding pieces.

6. The full-automatic pallet machine according to claim 5, further comprising two limiting members, wherein the two limiting members are arranged in the vertical direction, one ends of the two limiting members are slidably arranged at the top of the frame in the horizontal direction, the moving direction of the limiting members in the horizontal direction is the same as the moving direction of the clamping members in the horizontal direction, the other ends of the two limiting members are slidably connected to the inner side walls of the two clamping members in the vertical direction respectively, and the two limiting members are used for preventing two sides of one end of a pallet clamped by the fork supporting members on the two clamping members from being contacted with the annular chain.

7. A fully automatic pallet machine according to claim 3, wherein the connecting assembly further comprises a connecting plate, opposite ends of the connecting plate are respectively connected and fixed with the two first sliding pieces, and an output end of the second driving unit is connected and fixed with the connecting plate.

8. The full-automatic pallet machine according to claim 1, wherein clamping plates are further fixed on each clamping member, each clamping plate is arranged in the vertical direction, an L-shaped structure is formed between each clamping plate and each fork supporting member, one end of each clamping plate, which faces away from each fork supporting member, is provided with a guide structure, and each guide structure is used for guiding the pallet to the fork supporting members on the two clamping members.