Novel tray elevator

Abstract

The utility model provides a novel tray elevator. A first motor is arranged at the upper end of the supporting base, the output end of the first motor is rotationally connected with a first transmission belt, a first gear is arranged on one side of the first transmission belt, and one side of the first gear is connected with the other set of first gears through a first rotating rod. Through the arrangement of the rotor, when a heavy object is conveyed to a specified height, the second motor can be started to drive the fourth gear to rotate, the rotor starts to rotate under the action of the fourth gear, and the outer wall of the rotor is sleeved with the rubber sleeve, so that the friction force with the surface of the heavy object can be increased, and a worker only needs to provide thrust to a specified square; in cooperation with the acting force of the rotor on the heavy object, the heavy object can be moved to a designated position from the upper end of the tray frame more conveniently, physical strength of workers is saved, and practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pallet elevators, and in particular relates to a novel pallet elevator. Background Art

[0002] Hoists are large-scale mechanical equipment that transport goods by changing potential energy, such as mine hoists and dam hoists. In a broad sense, elevators, overhead cranes, winches, stabilizers, cranes, hoists, etc. can all be called hoists. Hoists generally refer to large-scale mechanical equipment with large power and strong lifting capacity. The transportation process is completed by dragging the flexible wire rope and the transported goods up and down by power machinery. Wire rope is an indispensable and important part of lifting machinery. The main varieties are phosphate-coated wire rope, galvanized wire rope, stainless steel wire rope, smooth wire rope, etc. Among them, the hoist that can circulate is driven by the power output of the motor, so that the motor drives the connecting roller to rotate, and the connecting roller drives the chain of the hoist to rotate. The pallet set at one end of the chain moves its use position as the chain rotates. By setting the use position of the hoist, the effect of pallet cyclic transportation of materials can be achieved, which is used for the transportation and lifting of materials.

[0003] Traditional pallet lifts are often only able to transport heavy objects to high places. However, since the heavy objects are heavy and have great friction with the pallet lift's bracket, workers need to expend great effort to move the heavy objects to the designated high positions, which is not convenient to use. Therefore, it is necessary to provide a new type of pallet lift device to solve the above technical problems. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a novel pallet lifter.

[0005] To solve the above technical problems, the utility model provides a new type of pallet lifter, comprising: a support base, a first motor is arranged on the upper end of the support base, and the output end of the first motor is rotatably connected to a first transmission belt, and a first gear is arranged on one side of the first transmission belt, and one side of the first gear is connected to another group of first gears through a first rotating rod; a second transmission belt, the second transmission belt is wound around the upper end of the first gear, the second gear is wound around the lower end of the second transmission belt, and a second rotating rod is connected between the second gears; a pallet rack, the pallet rack is arranged on both sides of the upper end of the support base, a plurality of groups of rotating grooves are evenly opened on the upper surface of the pallet rack, and a rotor is inserted in the middle of the rotating grooves.

[0006] As a further solution of the present invention, the first transmission belt is meshed with the first gear.

[0007] As a further solution of the utility model, the first rotating rod and the second rotating rod are rotatably arranged at the upper and lower ends of the support seat through a connecting piece.

[0008] As a further solution of the present utility model, the middle end of the second transmission belt is fixedly connected to the pallet frame.

[0009] As a further solution of the utility model, sliding blocks are provided at both ends of the tray rack, and sliding rails cooperating with the sliding blocks are provided at both ends of the support seat.

[0010] As a further solution of the utility model, the rotor is rotatably connected to the rotating groove, the outer wall of the rotor is fixedly sleeved with a rubber sleeve, the two groups of support seats are fixedly connected by a connecting rod, and the upper end of the connecting rod is rotatably connected to the rotor through a connecting piece.

[0011] As a further solution of the utility model, a third gear is provided at one end of the rotor, a second motor is fixedly connected to one end of the support seat, and a fourth gear is provided at the output end of the second motor, and the third gear and the fourth gear are meshed with each other.

[0012] Compared with the related art, the new pallet lift provided by the utility model has the following beneficial effects:

[0013] 1. The utility model is provided with a rotor. When the weight is transported to a specified height, the second motor can be started to drive the fourth gear to rotate. Under the action of the fourth gear, the rotor starts to rotate, and a rubber sleeve is provided on the outer wall of the rotor to increase the friction with the surface of the weight. Therefore, the staff only needs to provide a thrust to the specified square, and cooperate with the force of the rotor on the weight, so that the weight can be moved from the upper end of the pallet rack to the specified position more conveniently, saving the staff's physical strength and increasing the practicality of the device.

[0014] 2. The utility model is provided with a first motor, and the first motor is started to drive the first transmission belt to rotate, thereby driving the first gear to rotate. Since the length of the second transmission belt remains unchanged, the pallet rack gradually rises with the rotation of the second transmission belt. Compared with the traditional cylinder lifting method, the device is more stable and has a lower cost, and is also convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of a new type of pallet lifter of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of a novel pallet lifter of the utility model;

[0018] Figure 3 This is a front structural schematic diagram of a novel pallet lift of the utility model;

[0019] Figure 4 This is an enlarged schematic diagram of the structure at point A of a new type of pallet elevator of the utility model.

[0020] In the figure: 1. support base; 2. first motor; 3. first transmission belt; 4. first gear; 5. first rotating rod; 6. second transmission belt; 7. second gear; 8. second rotating rod; 9. tray rack; 10. slider; 11. slide rail; 12. rotating groove; 13. rotor; 14. rubber sleeve; 15. third gear; 16. connecting rod; 17. second motor; 18. fourth gear. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a new type of pallet lifter of the utility model; Figure 2 This is a schematic diagram of the top view of a novel pallet lifter of the utility model; Figure 3 This is a front structural schematic diagram of a novel pallet lift of the utility model; Figure 4 This is an enlarged schematic diagram of the structure of a new type of pallet lifter of the utility model. A new type of pallet lifter includes: a support base 1, a first motor 2 is arranged on the upper end of the support base 1, and the output end of the first motor 2 is rotatably connected to a first transmission belt 3, and a first gear 4 is arranged on one side of the first transmission belt 3, and one side of the first gear 4 is connected to another group of first gears 4 through a first rotating rod 5; a second transmission belt 6, the second transmission belt 6 is wound around the upper end of the first gear 4, the lower end of the second transmission belt 6 is wound around the second gear 7, and a second rotating rod 8 is connected between the second gears 7; a pallet rack 9, the pallet rack 9 is arranged on both sides of the upper end of the support base 1, and a plurality of groups of rotating grooves 12 are evenly opened on the upper surface of the pallet rack 9, and a rotor 13 is inserted in the middle of the rotating grooves 12.

[0022] Preferably, the first transmission belt 3 and the first gear 4 are meshed with each other.

[0023] Preferably, the first rotating rod 5 and the second rotating rod 8 are rotatably disposed at the upper and lower ends of the support seat 1 through a connecting piece.

[0024] Preferably, the middle end of the second transmission belt 6 is fixedly connected to the pallet frame 9 .

[0025] Preferably, slide blocks 10 are provided at both ends of the tray frame 9 , and slide rails 11 cooperating with the slide blocks 10 are provided at both ends of the support seat 1 .

[0026] Preferably, the rotor 13 is rotatably connected to the rotating groove 12, a rubber sleeve 14 is fixedly sleeved on the outer wall of the rotor 13, the two groups of support seats 1 are fixedly connected by a connecting rod 16, and the upper end of the connecting rod 16 is rotatably connected to the rotor 13 through a connecting piece.

[0027] Preferably, a third gear 15 is provided at one end of the rotor 13, a second motor 17 is fixedly connected to one end of the support seat 1, and a fourth gear 18 is provided at the output end of the second motor 17, and the third gear 15 and the fourth gear 18 are meshed with each other.

[0028] The working principle of a new type of pallet lift provided by the utility model is as follows:

[0029] Place the heavy objects to be lifted on the pallet rack 9, start the first motor 2 to drive the first transmission belt 3 to rotate, cooperate with the first gear 4 to drive the second transmission belt 6 to rotate, and since one end of the pallet rack 9 is fixedly connected to the second transmission belt 6, the pallet rack 9 slides upward along the support base 1 to transport the heavy objects to the designated position.

[0030] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0031] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0032] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A new type of pallet lift, characterized in that: include: A support base (1), wherein a first motor (2) is disposed at the upper end of the support base (1), and an output end of the first motor (2) is rotatably connected to a first transmission belt (3), and a first gear (4) is disposed on one side of the first transmission belt (3), and one side of the first gear (4) is connected to another group of first gears (4) via a first rotating rod (5); A second transmission belt (6), wherein the second transmission belt (6) is wound around the upper end of the first gear (4), a second gear (7) is wound around the lower end of the second transmission belt (6), and a second rotating rod (8) is connected between the second gears (7); A tray frame (9) is arranged on both sides of the upper end of the support seat (1), a plurality of groups of rotating grooves (12) are evenly opened on the upper surface of the tray frame (9), and a rotor (13) is inserted in the middle of the rotating groove (12).

2. A novel pallet lift according to claim 1, characterized in that: The first transmission belt (3) and the first gear (4) are meshed with each other.

3. A novel pallet lifter according to claim 1, characterized in that: The first rotating rod (5) and the second rotating rod (8) are rotatably arranged at the upper and lower ends of the support seat (1) via a connecting piece.

4. A novel pallet lift according to claim 1, characterized in that: The middle end of the second transmission belt (6) is fixedly connected to the pallet frame (9).

5. A novel pallet lift according to claim 1, characterized in that: Slide blocks (10) are provided at both ends of the tray frame (9), and slide rails (11) cooperating with the slide blocks (10) are provided at both ends of the support seat (1).

6. A novel pallet lift according to claim 1, characterized in that: The rotor (13) and the rotating groove (12) are rotatably connected, the outer wall of the rotor (13) is fixedly sleeved with a rubber sleeve (14), the two groups of support seats (1) are fixedly connected via a connecting rod (16), and the upper end of the connecting rod (16) is rotatably connected to the rotor (13) via a connecting piece.

7. A novel pallet lifter according to claim 1, characterized in that: A third gear (15) is provided at one end of the rotor (13), a second motor (17) is fixedly connected to one end of the support seat (1), and a fourth gear (18) is provided at the output end of the second motor (17), and the third gear (15) and the fourth gear (18) are meshed with each other.

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