CN220766398U

CN220766398U - Pallet elevator

Info

Publication number: CN220766398U
Application number: CN202322292395.4U
Authority: CN
Inventors: 韩苏洲; 洪俊杰; 石柏君; 李�权; 于振国; 王旭
Original assignee: Ruidetec Robot Technology Suzhou Co ltd
Current assignee: Ruidetec Robot Technology Suzhou Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-12
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a tray lifting machine, which comprises a machine body and a lifting mechanism arranged in the machine body, wherein a trolley supporting plate is arranged in the machine body for placing a picking tray, a plurality of positioning rods are fixedly connected to the outer wall of the upper end of the trolley supporting plate at equal intervals so as to limit the placing position of the picking tray, a picking clamping jaw is arranged in the machine body so as to grab and move the picking tray, a bottom plate is in transmission connection between the positioning rods so as to lift the picking tray, a plurality of springs b are fixedly connected between the outer wall of the lower end of the bottom plate and the outer wall of the upper end of the trolley supporting plate, a baffle is fixedly connected to the right end of the bottom plate, a spring a is fixedly connected between the outer wall of the lower end of the baffle and the outer wall of the upper end of the trolley supporting plate, and through the mounting bottom plate, the springs a and b, when the picking tray is placed between the positioning rods on the trolley supporting plate by workers, the workers can avoid bending down to place the picking tray on the bottom plate, and labor intensity is relieved.

Description

Pallet elevator

Technical Field

The utility model belongs to the technical field of pallet machines, and particularly relates to a pallet hoist.

Background

A pallet elevator is a mechanical device for lifting and transporting goods. It generally consists of a vertical support column and one or more horizontal tray platforms. The tray platform can reciprocate to remove another height with the goods from one height, but when artifical transport extraction dish on the dolly, need bow many times and put the extraction dish between the fixed frame of dolly, carry many times and put, the condition that increases staff's working strength takes place.

Disclosure of Invention

The utility model aims to provide a pallet elevator which solves the problems that the pallet elevator is carried and placed for many times and the working strength of staff is increased in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tray elevator comprises a machine body and a lifting mechanism arranged in the machine body;

a trolley supporting plate is arranged in the machine body for placing the picking plate;

the outer wall of the upper end of the trolley supporting plate is fixedly connected with a plurality of positioning rods at equal intervals so as to limit the placement position of the extraction tray;

a material taking clamping jaw is arranged in the machine body so as to grasp and move the extraction tray;

the device comprises a plurality of positioning rods, wherein a bottom plate is connected between the positioning rods in a transmission manner to lift a lifting disc, a plurality of springs b are fixedly connected between the outer wall of the lower end of the bottom plate and the outer wall of the upper end of the trolley supporting plate, a baffle is fixedly connected to the right end of the bottom plate, and a spring a is fixedly connected between the outer wall of the lower end of the baffle and the outer wall of the upper end of the trolley supporting plate.

Preferably, the right-end outer wall fixedly connected with protective housing of locating lever is in order to shield spring a, a plurality of spacing grooves are seted up to the inside spring a and the spring b of holding down the state of offering of upper end outer wall of dolly layer board.

Preferably, a left-right through chute is formed in the outer wall of the right end of the positioning rod, and a spring limiter is connected to the chute in a transmission manner so as to limit the moving direction of the spring a and the spring b.

Preferably, an adjusting rod is connected to the inner thread of the outer wall of the upper end of the protective shell, and a fixing plate is fixedly connected to the outer wall of the lower end of the adjusting rod so as to limit the moving distance of the bottom plate.

Preferably, the expansion force of the spring a is larger than that of the spring b, and the left end and the right end of the spring limiter are fixedly connected with clamps so as to clamp the spring b and the spring a respectively.

Preferably, the warning lamp is fixedly connected to the outer wall of the upper end of the machine body, and a cabinet door is connected to the inner transmission of the outer wall of the front end of the machine body.

Preferably, the outer wall of the upper end of the trolley supporting plate is fixedly connected with a push rod to drive the trolley supporting plate to move under the action of external force, and the outer wall of the lower end of the trolley supporting plate is fixedly connected with a plurality of universal wheels at equal intervals.

Preferably, the rear side of the machine body is fixedly connected with a driving base, and the upper end of the driving base is provided with a material taking place.

Preferably, the lifting module is fixedly connected with the outer wall of the lower end of the driving base so as to jack up the extraction tray placed on the material taking part, and the limiting crawler is fixedly connected with the outer wall of the upper end of the driving base so as to limit the moving position of the extraction tray.

Compared with the prior art, the utility model provides a pallet elevator, which comprises the following components

The beneficial effects are that:

through mounting plate, spring a and spring b, when the staff puts the extraction dish between the locating lever on toward the dolly layer board, spring a can jack up the bottom plate, the staff can avoid bending down and place the extraction dish on the bottom plate, after the weight of extraction dish is lifted to the bottom plate, can push down spring a downwards so that the bottom plate moves down, later put the extraction dish in proper order can, avoid bending down many times and put the condition of increasing working strength between the locating lever into, when changing the extraction dish simultaneously, after taking out an extraction dish, spring a can upwards jack up the bottom plate and drive spring b and upwards stretch simultaneously, because of the required pulling force of spring b is greater than spring a's pulling force for the bottom plate upper end is when losing the weight of extraction dish, spring b can drive the slow upward promotion of bottom plate, avoid extraction dish weight and quantity under spring a and spring b's effect, the condition that the upward jack-up speed is too fast leads to the extraction dish to fly out takes place.

Drawings

Fig. 1 is a schematic structural view of a pallet hoist according to the present utility model.

Fig. 2 is a schematic front view of a pallet elevator according to the present utility model.

Fig. 3 is a schematic rear view of a pallet elevator according to the present utility model.

Fig. 4 is a schematic side view of a pallet elevator according to the present utility model.

Fig. 5 is a schematic view of a partial structure of a right-hand cross section of a pallet area of a cart according to the present utility model.

Fig. 6 is a schematic view of a partial structure of a locating lever region according to the present utility model.

Fig. 7 is a schematic view of a spring retainer according to the present utility model.

In the figure: 1. a body; 2. a warning light; 3. a cabinet door; 4. a push rod; 5. a trolley supporting plate; 6. a universal wheel; 7. a positioning rod; 8. a protective shell; 9. a driving base; 10. a limit crawler belt; 11. a material taking clamping jaw; 12. a lifting mechanism; 13. a jacking module; 14. a material taking position; 15. a limit groove; 16. a spring a; 17. a spring limiter; 18. a spring b; 19. a baffle; 20. a fixing plate; 21. an adjusting rod; 22. a bottom plate; 23. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a pallet elevator as shown in fig. 1-3, which comprises a machine body 1 and a lifting mechanism 12 arranged inside the machine body 1;

a trolley supporting plate 5 is arranged in the machine body 1 for placing the picking plates;

the outer wall of the upper end of the trolley supporting plate 5 is fixedly connected with a plurality of positioning rods 7 at equal intervals so as to limit the placing position of the extraction tray;

the machine body 1 is internally provided with a material taking clamping jaw 11 for grabbing and moving a material extracting tray, the material extracting tray is pushed to the interior of the machine body 1 through a trolley supporting plate 5, then a lifting mechanism 12 moves downwards to the position of the material extracting tray, the material taking position is judged through the material taking clamping jaw 11, material taking operation is carried out, the material extracting tray is moved to a recycling area through the lifting mechanism 12 after material taking is finished, after the recycling area is fully collected, the lifting mechanism 12 is used for placing the material extracting tray into a positioning rod 7 on the trolley supporting plate 5 again, and after the material extracting tray is replaced by a worker, the worker continues to work;

the bottom plate 22 is connected between the plurality of positioning rods 7 in a transmission manner to lift the extraction tray, the plurality of springs b18 are fixedly connected between the outer wall of the lower end of the bottom plate 22 and the outer wall of the upper end of the trolley supporting plate 5, the baffle 19 is fixedly connected to the right end of the bottom plate 22, the spring a16 is fixedly connected between the outer wall of the lower end of the baffle 19 and the outer wall of the upper end of the trolley supporting plate 5, when a worker places the extraction tray between the positioning rods 7 on the trolley supporting plate 5, the spring a16 can jack the bottom plate 22, after the weight of the extraction tray is lifted by the bottom plate 22, the spring a16 can be downwards pressed to enable the bottom plate 22 to downwards move, then the extraction tray can be sequentially placed, and simultaneously when the extraction tray is replaced, the spring a16 can upwards jack the bottom plate 22 and simultaneously drive the spring b18 to upwards stretch, and the pulling force required by the spring b18 is larger than the pulling force required by the spring b18, so that the upper end of the bottom plate 22 slowly pushes the bottom plate 22 under the action of the spring a16 when the weight of the extraction tray is lost, and the situation that the lifting tray is fast due to the fact that the lifting tray is fast to the lifting speed of the spring b18 is avoided.

As shown in fig. 1 and 5, a protective housing 8 is fixedly connected to the outer wall of the right end of the positioning rod 7 to shield the spring a16, and a plurality of limiting grooves 15 are formed in the outer wall of the upper end of the trolley supporting plate 5 to accommodate the spring a16 and the spring b18 in a contracted state.

When the spring a16 is contracted, the protection can be performed through the protection shell 8, so that the situation that impurities block the spring a16 to be normally contracted is avoided, and meanwhile, the spring a16 and the spring b18 in the contracted state can be stored in the limit groove 15 to avoid the situation that the bottom plate 22 is askew.

As shown in fig. 6, a chute 23 penetrating from left to right is provided in the outer wall of the right end of the positioning rod 7, and a spring limiter 17 is connected in a transmission manner in the chute 23 to limit the movement direction of the spring a16 and the spring b 18.

When the bottom plate 22 moves up and down, the baffle 19 and the spring limiter 17 can be driven to move in the chute 23 synchronously, and when the bottom plate 22 moves to drive the spring a16 and the spring b18 to move, the distance between the spring a16 and the spring b18 can be limited by the spring limiter 17.

As shown in fig. 5, an adjusting rod 21 is screwed inside the outer wall of the upper end of the protective shell 8, and a fixing plate 20 is fixedly connected to the outer wall of the lower end of the adjusting rod 21 to limit the moving distance of the bottom plate 22.

The fixed plate 20 can be controlled to move downwards by rotating the adjusting rod 21 clockwise, and the fixed plate 20 can be controlled to move upwards by rotating the adjusting rod 21 anticlockwise, so that the up-down moving distance of the bottom plate 22 is limited to the position where the staff can carry the extraction tray most comfortably.

As shown in fig. 5 and 7, the expansion force of the spring a16 is greater than that of the spring b18, and clamps are fixedly connected to both the left and right ends of the spring limiter 17 to clamp the spring b18 and the spring a16, respectively.

The condition that the lifting disc on the bottom plate 22 flies out under the rebound force of the spring b18 when the weight on the bottom plate 22 is low due to the same extension force of the spring a16 and the spring b18 is avoided.

As shown in fig. 1 and 3, the warning lamp 2 is fixedly connected with the upper end outer wall of the machine body 1, the cabinet door 3 is connected with the front end outer wall internal transmission of the machine body 1, the push rod 4 is fixedly connected with the upper end outer wall of the trolley supporting plate 5 to drive the trolley supporting plate 5 to move under the action of external force, the universal wheels 6 are fixedly connected with the lower end outer wall of the trolley supporting plate 5 at equal intervals, the driving base 9 is fixedly connected with the rear side of the machine body 1, the material taking place 14 is arranged at the upper end of the driving base 9, the jacking module 13 is fixedly connected with the lifting of the lifting plate placed on the material taking place 14, and the limiting crawler 10 is fixedly connected with the upper end outer wall of the driving base 9 to limit the moving position of the lifting plate.

When the material is taken out, the warning lamp 2 flashes and buzzes, a prompt worker changes the extraction tray placed on the trolley supporting plate 5, the working states of different working elements inside the machine body 1 can be observed by opening the cabinet door 3, the trolley supporting plate 5 can be pushed by the push rod 4 to drive the universal wheel 6 to rotate, so that the movement of any position is carried out, the material taking part 14 carries out material taking operation for the lifting mechanism 12 and the material taking clamping jaw 11, and the lifting module 13 can jack up the extraction tray on the material taking part 14 for the lifting mechanism 12 and the material taking clamping jaw 11 to carry out material taking operation.

The implementation principle of the embodiment is as follows: manually placing the product into a picking tray, placing the picking tray into a positioning rod 7 on a trolley supporting plate 5, pushing the trolley into a machine body 1, positioning and fixing the trolley by a blocking air cylinder, sending a signal to a picking mechanism after a proximity switch detects the trolley, driving by a servo screw rod, taking the material downwards by a lifting mechanism 12, judging the taking position by a picking claw 11 provided with a sensor, moving upwards after the material is taken, reaching a layer of position, returning the lifting mechanism 12 to a standby position, pushing the picking tray to a layer of standby position by an electric cylinder module after the first sensor detects that the picking tray is in place, then placing the picking tray into a second layer of picking position 14 by an air cylinder jacking module 13, sequentially taking the materials by a robot, continuing the material taking operation by the lifting mechanism 12, then wait to one deck waiting position, when the robot finishes getting last product, the robot sends the signal to fuselage 1, then drag back the extraction dish to the extraction dish recovery district by the electric jar module, jacking module 13 lifts the extraction dish in waiting position, the robot keeps working, two-layer recovery district sensor detects the extraction dish, elevating system 12 carries out the get the material operation, lift the extraction dish to the recovery district, elevating system 12 returns to standby position and waits for getting the material signal, cyclic reciprocation, when all extraction dish stacks to limiting position in recovery district, the sensor gives the signal, retrieve all extraction dish and put on the dolly layer board 5 by elevating system 12, warning lamp 2 blinks and gives buzzing, then replace the extraction dish of putting on the dolly layer board 5 by the manual work, the palletizer continues to work.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A tray elevator, which comprises a machine body (1) and a lifting mechanism (12) arranged in the machine body (1);

a trolley supporting plate (5) is arranged in the machine body (1) for placing the extraction tray;

the outer wall of the upper end of the trolley supporting plate (5) is fixedly connected with a plurality of positioning rods (7) at equal intervals so as to limit the placement position of the extraction tray;

a material taking clamping jaw (11) is arranged in the machine body (1) so as to carry out grabbing movement on the extraction tray;

the method is characterized in that: a plurality of transmission is connected with bottom plate (22) in order to lift the extraction dish between locating lever (7), fixedly connected with a plurality of springs b (18) between the lower extreme outer wall of bottom plate (22) and the upper end outer wall of dolly layer board (5), the right-hand member fixedly connected with baffle (19) of bottom plate (22), fixedly connected with spring a (16) between the lower extreme outer wall of baffle (19) and the upper end outer wall of dolly layer board (5).

2. A pallet elevator as claimed in claim 1, wherein: the right-end outer wall of the positioning rod (7) is fixedly connected with a protective shell (8) so as to shield the spring a (16), and a plurality of limiting grooves (15) are formed in the outer wall of the upper end of the trolley supporting plate (5) so as to store the spring a (16) and the spring b (18) in a contracted state.

3. A pallet elevator as claimed in claim 1, wherein: a left-right through chute (23) is formed in the outer wall of the right end of the positioning rod (7), and a spring limiter (17) is connected to the chute (23) in a transmission mode so as to limit the moving direction of the spring a (16) and the spring b (18).

4. A pallet elevator as claimed in claim 2, wherein: the upper end outer wall internal thread of protective housing (8) is connected with regulation pole (21), the lower extreme outer wall fixedly connected with fixed plate (20) of regulation pole (21) is in order to restrict the range of motion of bottom plate (22).

5. A pallet elevator according to claim 3, characterized in that: the telescopic force of the spring a (16) is larger than that of the spring b (18), and clamps are fixedly connected to the left end and the right end of the spring limiter (17) so as to clamp the spring b (18) and the spring a (16) respectively.

6. A pallet elevator as claimed in claim 1, wherein: the warning lamp is fixedly connected to the outer wall of the upper end of the machine body (1), and a cabinet door (3) is connected to the inner transmission of the outer wall of the front end of the machine body (1).

7. A pallet elevator as claimed in claim 1, wherein: the trolley supporting plate is characterized in that a push rod (4) is fixedly connected to the outer wall of the upper end of the trolley supporting plate (5) so as to drive the trolley supporting plate (5) to move under the action of external force, and a plurality of universal wheels (6) are fixedly connected to the outer wall of the lower end of the trolley supporting plate (5) at equal intervals.

8. A pallet elevator as claimed in claim 1, wherein: the rear side of the machine body (1) is fixedly connected with a driving base (9), and a material taking place (14) is arranged at the upper end of the driving base (9).

9. The pallet elevator of claim 8 wherein: the lifting device is characterized in that the jacking module (13) is fixedly connected to the outer wall of the lower end of the driving base (9) so as to jack up the extraction tray placed on the material taking part (14), and the limiting crawler belt (10) is fixedly connected to the outer wall of the upper end of the driving base (9) so as to limit the moving position of the extraction tray.