Lifting appliance for stacking and lifting disc shear blades

Abstract

The utility model discloses a lifting appliance for stacking and lifting disc shear blades, which comprises a base, a lifting plate and a connecting screw rod, the base is provided with lifting holes I in four directions, the lifting plate is provided with lifting holes II corresponding to the lifting holes I, and a plurality of disc shear blades are stacked between the base and the lifting plate. The two ends of a connecting screw penetrate through the first lifting hole and the second lifting hole respectively and are matched with a nut to fix the disc shear blade between the base and the lifting plate, and a lifting lug is arranged in the middle of the upper end of the lifting plate. According to the utility model, the blade transfer efficiency and stability are improved, the collision and rubbing in the blade loading and transporting process are reduced, the damage probability of new blades is reduced, the labor intensity is reduced, and the safety risk in the blade hoisting and transporting process is reduced.

Description

Technical Field

[0001] The utility model relates to a lifting tool for stacking and lifting disc shearing blades, which is used for stacking, lifting and transporting disc shearing blades. Background Technique

[0002] The blades used in the disc shear are of an annular structure. The blades are in an upright state during the processes of being placed on the shelf, used and ground, but are concentrated and inclined during the processes of loading and unloading the vehicle and temporary placement. During the process of lifting to laying flat or from laying flat to lifting, the cutting edges of the disc shear are very easy to scrape and collide with other cutting edges or other blades, resulting in injury to the cutting edges of the blades, affecting the use, and even making them unusable. When a large number of blades are lifted, the blades need to be lifted in or out one by one and then stacked together. The process is relatively complex and there are many safety risks. Also, during transportation, due to the unstable placement of the blades and no fixation, the blades will roll and unpredictable risks will also occur. Summary of the Invention

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and propose a lifting tool for stacking and lifting disc shearing blades, which improves the transfer efficiency and stability of the blades, reduces the collision and scraping during the blade loading and unloading process, reduces the probability of new blade damage, and at the same time reduces the labor intensity and the safety risk during the blade lifting.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A lifting tool for stacking and lifting disc shearing blades, comprising a base, a lifting plate and connecting screws. There are lifting holes 1 arranged in four directions on the base. Lifting holes 2 corresponding to the lifting holes 1 are arranged on the lifting plate. A number of disc shearing blades are stacked between the base and the lifting plate. At the same time, both ends of the connecting screws pass through the lifting holes 1 and the lifting holes 2 respectively, and are matched with nuts to fix the disc shearing blades between the base and the lifting plate. A lifting lug is arranged in the middle of the upper end of the lifting plate.

[0006] The utility model further defines the technical scheme:

[0007] Preferably, a set of cushion blocks is arranged outside each of the lifting holes 1. Each set of cushion blocks is composed of a cushion block 1 and a cushion block 2 which are welded to the upper and lower ends of the base respectively.

[0008] Preferably, one side of the cushion block 1 is provided with an anti-slip and wear-resistant layer.

[0009] Preferably, the base is of a circular structure and is provided with a through hole in the middle, and the lifting plate is of a square structure.

[0010] Preferably, a backing plate is arranged below the lifting plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The structure of the present utility model is simple. It can lift a certain number of blades and the blades are neatly and stably placed, improving the transfer efficiency and stability of the blades, reducing the collision and rubbing during the blade shipment, reducing the probability of new blade damage, and at the same time reducing the labor intensity and the safety risk during the blade hoisting.

[0013] A first cushion block and a second cushion block are respectively welded above and below the base. The second cushion block at the bottom can strengthen the strength of the base and also play a good supporting role. The first cushion block at the upper end can support the blades, and due to the anti-slip and wear-resistant layer on its top, it can reduce the possibility of sliding during the transfer. The connecting screw rod can select an appropriate length according to the number of stacked blades. A cushion block can be placed between the blades when the blades are loaded, reducing the blade damage caused by accidental bumps and scratches during the transfer. It is convenient to lift the blades separately or as a whole by using this lifting tool when lifting out. A backing plate is arranged below the lifting plate and is pressed tightly by the nut on the connecting screw rod, which can reduce the blade shaking and improve the stability. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a top view of the base of the present utility model;

[0016] Figure 3 is a top view of the lifting plate of the present utility model. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0018] Referring to Figures 1-3 , this embodiment provides a lifting tool for stacking and hoisting disc scissors blades, including a base 1, a lifting plate 2, and a connecting screw rod 3. Hoisting holes 1 are provided in four directions on the base, and hoisting holes 2 corresponding to the hoisting holes 1 are provided on the lifting plate. A number of disc scissors blades 6 are stacked between the base and the lifting plate. At the same time, both ends of the connecting screw rod 3 respectively pass through the hoisting holes 1 and the hoisting holes 2, and cooperate with nuts 7 to fix the disc scissors blades between the base and the lifting plate. A lifting lug 8 is provided in the middle of the upper end of the lifting plate;

[0019] A set of pads is provided on the outer side of each lifting hole -4. Each set of pads consists of a pad 9 welded to the upper and lower ends of the base respectively. An anti-slip and wear-resistant layer is provided on the pad 9. The base is of a circular structure with a through hole in the middle. The lifting plate is of a square structure, and a backing plate 11 is provided below the lifting plate.

[0020] The structure of this embodiment is simple, which can lift a certain number of blades and the blades are placed neatly and stably, improving the transfer efficiency and stability of the blades, reducing the collision and rubbing during the shipment of the blades, reducing the probability of damage to the new blade, and at the same time reducing the labor intensity and the safety risk during the lifting of the blades.

[0021] A pad 9 and a pad 10 are welded to the upper and lower parts of the base respectively. The pad 10 at the bottom can strengthen the strength of the base and play a good supporting role. The pad 9 at the upper end can support the blades, and due to the anti-slip and wear-resistant layer on its top, the possibility of sliding during the transfer can be reduced. The connecting screw can select an appropriate length according to the number of stacked blades. When the blades are loaded, pads can be placed between the blades to reduce the damage of the blades caused by accidental bumps and scratches during the transfer. It is convenient to lift out the blades separately or as a whole by using this lifting tool when lifting out. A backing plate is provided below the lifting plate and tightened by the nut on the connecting screw, which can reduce the shaking of the blades and improve the stability.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0023] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A lifting tool for stacking and lifting disc shear blades, comprising a base, a lifting plate and a connecting screw rod, characterized in that, Four hoisting holes No. 1 are provided on the base in all directions. Hoisting holes No. 2 corresponding to the hoisting holes No. 1 are provided on the hoisting plate. A number of disc cutter blades are stacked between the base and the hoisting plate. At the same time, both ends of the connecting screw pass through the hoisting holes No. 1 and No. 2 respectively and are matched with nuts to fix the disc cutter blades between the base and the hoisting plate. A lifting lug is provided in the middle of the upper end of the hoisting plate.

2. The spreader for stacking and lifting the disc cutter blades according to claim 1, wherein, A set of cushion blocks is provided outside each of the hoisting holes No.

1. Each set of cushion blocks is composed of a cushion block No. 1 and a cushion block No. 2 which are welded to the upper and lower ends of the base respectively.

3. The spreader for stacking and lifting the disk cutter blades according to claim 2, wherein, An anti-slip and wear-resistant layer is provided on one side of the cushion block No.

1.

4. A lifting tool for stacking and lifting disc cutter blades according to claim 1, characterized in that, The base is of a circular structure and a through hole is provided in the middle. The hoisting plate is of a square structure.

5. A lifting tool for stacking and lifting disc cutting blades according to claim 1, characterized in that, A backing plate is provided below the hoisting plate.

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