Chain type jacking translation equipment

Abstract

The utility model discloses chain type jacking translation equipment, and relates to the technical field of conveyors. The chain type jacking translation equipment comprises a jacking base, the jacking assembly is arranged on the jacking base and comprises four cams, two first rotating shafts, two first chain wheels, two chains, a second rotating shaft, two second chain wheels, a tensioning gasket and a nylon tensioning block, the two first rotating shafts are rotationally connected with the jacking base, and the four cams are fixedly connected to the two ends of the corresponding first rotating shafts in a sleeving mode respectively; the two first chain wheels are fixedly connected to the corresponding first rotating shafts in a sleeving mode, the two second chain wheels are fixedly connected to the second rotating shafts in a sleeving mode, a nylon tensioning block in the jacking assembly is arranged, and the nylon tensioning block can support the chain, so that the tensioning degree of the chain is adjusted; a proper number of tensioning gaskets can be arranged at the lower end of the nylon tensioning block, so that the nylon tensioning block is controlled to adjust the chain to different tensioning degrees, and the chain tensioning device is suitable for different transmission objects.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, and particularly relates to a chain type jacking and translation device. Background Art

[0002] The jacking and translation device is a machine equipment used for material lifting, handling, conveying, stacking and other operations in industrial production. The problem of chain loosening easily occurs after long-term use of the jacking and translation device. Therefore, it is necessary to stop the machine for re-tightening the chain every once in a while. When overhauling the chain in the jacking and translation device, there is a lack of a support device for adjusting the chain tension according to requirements. Summary of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a chain type jacking and translation device, which can solve the problem of lacking a support device for adjusting the chain tension according to requirements.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A chain type jacking and translation device, including a jacking base;

[0005] The jacking assembly is arranged on the jacking base. The jacking assembly includes four cams, two rotating shafts I, two sprockets I, two chains, a rotating shaft II, two sprockets II, a tensioning gasket and a nylon tensioning block. Both of the two rotating shafts I are rotatably connected to the jacking base. Four cams are respectively fixedly sleeved at both ends of the corresponding rotating shaft I. Both of the two sprockets I are fixedly sleeved on the corresponding rotating shaft I. Both of the two sprockets II are fixedly sleeved on the rotating shaft II. The rotating shaft II is rotatably connected to the surface of the jacking base. The two chains are respectively in transmission connection with the surfaces of the corresponding sprockets I. The two chains are respectively in transmission connection with the surfaces of the corresponding sprockets II. A nylon tensioning block is arranged on the lower surface of the chain. The upper side of the nylon tensioning block is in contact with the lower end of the chain. A tensioning gasket is arranged at the lower end of the nylon tensioning block. The upper surface of the tensioning gasket is in contact with the lower surface of the nylon tensioning block. The lower surface of the tensioning gasket is in contact with the surface of the jacking base.

[0006] Preferably, a motor is installed inside the jacking base by screws, and a motor gear is installed on the output shaft of the motor by a key pin.

[0007] Preferably, a gear is fixedly sleeved on the surface of the rotating shaft II, and the surface of the gear is meshed with the surface of the motor gear.

[0008] Preferably, four bolts are threadedly connected to the surface of the jacking base. Nuts are threadedly connected to the surfaces of the four bolts. Lower gaskets are arranged on the surfaces of the four nuts. The other sides of the four lower gaskets are all in contact with the jacking base.

[0009] Preferably, upper gaskets are provided at the upper ends of the four bolts, guide posts are provided on the lower sides of the four upper gaskets, the lower sides of the four guide posts are in contact with the surface of the jacking base, and nylon guide sleeves are slidably connected to the surfaces of the four guide posts.

[0010] Preferably, a platform plate is fixedly connected to the surfaces of the four nylon guide sleeves, nylon sleeve fixing seats are fixedly sleeved on the outer surfaces of the four nylon guide sleeves, and the four nylon sleeve fixing seats are fixedly connected to the platform plate.

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

[0012] 1. For this chain-type jacking and translation device, by setting the nylon tensioning block in the jacking assembly, the nylon tensioning block can support the chain, thereby adjusting the chain tension. When it is necessary to adjust the chain tension, an appropriate number of tensioning gaskets can be provided at the lower end of the nylon tensioning block, so as to control the nylon tensioning block to adjust the chain to different tensions and adapt to different transmission objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model will be further described below with reference to the drawings and embodiments:

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

[0015] Figure 2 is a schematic diagram of the inside of the jacking base of the present utility model;

[0016] Figure 3 is a schematic diagram of the inside of the guide post of the present utility model;

[0017] Figure 4 is of the present utility model Figure 1 enlarged schematic diagram at A;

[0018] Figure 5 is a schematic diagram of the whole tensioning gasket of the present utility model;

[0019] Figure 6 is of the present utility model Figure 3 enlarged schematic diagram at B;

[0020] Figure 7 is of the present utility model Figure 3 enlarged schematic diagram at C.

[0021] Reference numerals: 1, cam; 2, first rotating shaft; 3, jacking base; 4, gear; 5, motor gear; 6, motor; 7, first sprocket; 8, chain; 9, second rotating shaft; 10, second sprocket; 11, tensioning gasket; 12, nylon tensioning block; 13, platform plate; 14, bolt; 15, nylon guide sleeve; 16, nylon sleeve fixing seat; 17, guide post; 18, upper gasket; 19, nut; 20, lower gasket. Detailed implementation manners

[0022] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is 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. Therefore, it should not be construed as a limitation on the present invention.

[0024] In the description of the present invention, terms such as greater than, less than, exceeding, etc. are understood not to include the number itself, and terms such as above, below, within, etc. are understood to include the number. If the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0026] Please refer to Figure 1-7 , the present invention provides a technical solution: a chain type jacking and translation device, including a jacking base 3;

[0027] Further, the jacking assembly is arranged on the jacking base 3. The jacking assembly includes four cams 1, two first rotating shafts 2, two first sprockets 7, two chains 8, a second rotating shaft 9, two second sprockets 10, a tensioning gasket 11 and a nylon tensioning block 12. The two first rotating shafts 2 are both rotatably connected to the jacking base 3. The four cams 1 are respectively fixedly sleeved at both ends of the corresponding first rotating shaft 2. The two first sprockets 7 are both fixedly sleeved on the corresponding first rotating shaft 2. The two second sprockets 10 are both fixedly sleeved on the second rotating shaft 9. The second rotating shaft 9 is rotatably connected to the surface of the jacking base 3. The two chains 8 are respectively in transmission connection with the surfaces of the corresponding first sprockets 7. The two chains 8 are respectively in transmission connection with the surfaces of the corresponding second sprockets 10. A nylon tensioning block 12 is arranged on the lower surface of the chain 8. The upper side of the nylon tensioning block 12 is in contact with the lower end of the chain 8. A tensioning gasket 11 is arranged at the lower end of the nylon tensioning block 12. The upper surface of the tensioning gasket 11 is in contact with the lower surface of the nylon tensioning block 12. The lower surface of the tensioning gasket 11 is in contact with the surface of the jacking base 3.

[0028] A motor 6 is installed inside the jacking base 3 by screws. A motor gear 5 is installed on the output shaft of the motor 6 by key pins.

[0029] A gear 4 is fixedly sleeved on the surface of the second rotating shaft 9. The surface of the gear 4 is meshed with the surface of the motor gear 5.

[0030] Four bolts 14 are threadedly connected to the surface of the jacking base 3. Nuts 19 are threadedly connected to the surfaces of the four bolts 14. Lower gaskets 20 are arranged on the surfaces of the four nuts 19. The other sides of the four lower gaskets 20 are all in contact with the jacking base 3.

[0031] Upper gaskets 18 are arranged at the upper ends of the four bolts 14. Guide posts 17 are arranged on the lower sides of the four upper gaskets 18. The lower sides of the four guide posts 17 are all in contact with the surface of the jacking base 3. Nylon guide sleeves 15 are slidably connected to the surfaces of the four guide posts 17.

[0032] A platform plate 13 is fixedly connected to the surfaces of the four nylon guide sleeves 15. Nylon sleeve fixing seats 16 are fixedly sleeved on the outer surfaces of the four nylon guide sleeves 15. The four nylon sleeve fixing seats 16 are all fixedly connected to the platform plate 13.

[0033] When it is necessary to raise the height of the platform plate 13;

[0034] Further, first, start the motor 6. The startup of the motor 6 drives the motor gear 5 to rotate. The rotation of the motor gear 5 drives the gear 4 to rotate. The rotation of the gear 4 drives the second rotating shaft 9 to rotate. The rotation of the second rotating shaft 9 drives the two second sprockets 10 to rotate. The rotations of the two second sprockets 10 respectively drive the corresponding chains 8 to transmit power. The transmissions of the two chains 8 respectively drive the corresponding first sprockets 7 to rotate. The rotations of the two first sprockets 7 respectively drive the corresponding first rotating shafts 2 to rotate. The rotations of the two first rotating shafts 2 respectively drive the corresponding cams 1 to rotate, driving the corresponding platform plates 13 to move upward. The movement of the platform plates 13 drives the four nylon sleeve fixing seats 16 to move upward. The upward movements of the four nylon sleeve fixing seats 16 respectively drive the corresponding nylon guide sleeves 15 to move upward. The four nylon guide sleeves 15 respectively move upward along the corresponding guide posts 17.

[0035] Further, when it is necessary to adjust the tension of the chain 8;

[0036] Further, first, drive the nylon tensioning block 12 to move upward by an external force. Subsequently, select an appropriate number of tensioning washers 11 according to the required tension and place them between the nylon tensioning block 12 and the jacking base 3. Subsequently, release the nylon tensioning block 12.

[0037] By setting the nylon tensioning block 12 in the jacking assembly, the nylon tensioning block 12 can support the chain 8, thereby adjusting the tension of the chain 8. When it is necessary to adjust the tension of the chain 8, an appropriate number of tensioning washers 11 can be set at the lower end of the nylon tensioning block 12, thereby controlling the nylon tensioning block 12 to adjust the chain 8 to different tensions to adapt to different transmission objects.

[0038] Working principle:

[0039] When it is necessary to raise the height of the platform plate 13;

[0040] First, start the motor 6. The startup of the motor 6 drives the motor gear 5 to rotate. The rotation of the motor gear 5 drives the gear 4 to rotate. The rotation of the gear 4 drives the second rotating shaft 9 to rotate. The rotation of the second rotating shaft 9 drives the two second sprockets 10 to rotate. The rotations of the two second sprockets 10 respectively drive the corresponding chains 8 to transmit power. The transmissions of the two chains 8 respectively drive the corresponding first sprockets 7 to rotate. The rotations of the two first sprockets 7 respectively drive the corresponding first rotating shafts 2 to rotate. The rotations of the two first rotating shafts 2 respectively drive the corresponding cams 1 to rotate, driving the corresponding platform plates 13 to move upward. The movement of the platform plates 13 drives the four nylon sleeve fixing seats 16 to move upward. The upward movements of the four nylon sleeve fixing seats 16 respectively drive the corresponding nylon guide sleeves 15 to move upward. The four nylon guide sleeves 15 respectively move upward along the corresponding guide posts 17.

[0041] When it is necessary to adjust the tension of the chain 8;

[0042] First, drive the nylon tensioning block 12 to move upward by an external force. Subsequently, select an appropriate number of tensioning washers 11 according to the requirement of its tension and place them between the nylon tensioning block 12 and the jacking base 3. Then, release the nylon tensioning block 12.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A chain-type lifting and translation device, characterized in that: include: Lifting base (3); The jacking assembly is arranged on a jacking base (3), and the jacking assembly comprises four cams (1), two rotating shafts (2), two sprocket wheels (7), two chains (8), a rotating shaft (9), two sprocket wheels (10), a tensioning gasket (11) and a nylon tensioning block (12). The two rotating shafts (2) are rotatably connected to the jacking base (3), the four cams (1) are respectively fixedly sleeved on the two ends of the corresponding rotating shafts (2), the two sprocket wheels (7) are fixedly sleeved on the corresponding rotating shafts (2), the two sprocket wheels (10) are fixedly sleeved on the rotating shafts (9), and the rotating shafts (9) and The surface of the lifting base (3) is rotatably connected, the two chains (8) are respectively connected to the surface of the corresponding sprocket wheel one (7), and the two chains (8) are respectively connected to the surface of the corresponding sprocket wheel two (10). A nylon tensioning block (12) is arranged on the lower surface of the chain (8), the upper side of the nylon tensioning block (12) is in contact with the lower end of the chain (8), and a tensioning gasket (11) is arranged on the lower end of the nylon tensioning block (12), the upper surface of the tensioning gasket (11) is in contact with the lower surface of the nylon tensioning block (12), and the lower surface of the tensioning gasket (11) is in contact with the surface of the lifting base (3).

2. The chain-type lifting and translation device according to claim 1, characterized in that: The internal screws of the lifting base (3) are equipped with a motor (6), and the output shaft key pin of the motor (6) is equipped with a motor gear (5).

3. The chain-type lifting and translation device according to claim 1, characterized in that: A gear (4) is fixedly sleeved on the surface of the second rotating shaft (9), and the surface of the gear (4) is meshed with the surface of the motor gear (5).

4. The chain-type lifting and translation device according to claim 1, characterized in that: The surface of the lifting base (3) is threadedly connected with four bolts (14), the surfaces of the four bolts (14) are threadedly connected with nuts (19), the surfaces of the four nuts (19) are provided with lower washers (20), and the other sides of the four lower washers (20) are in contact with the lifting base (3).

5. The chain-type lifting and translation device according to claim 4, characterized in that: The upper ends of the four bolts (14) are each provided with an upper gasket (18), the lower sides of the four upper gaskets (18) are each provided with a guide column (17), the lower sides of the four guide columns (17) are each in contact with the surface of the jacking base (3), and the surfaces of the four guide columns (17) are each slidably connected with a nylon guide sleeve (15).

6. The chain-type lifting and translation device according to claim 5, characterized in that: The surfaces of the four nylon guide sleeves (15) are fixedly connected to the platform plate (13), the outer surfaces of the four nylon guide sleeves (15) are fixedly sleeved with nylon sleeve fixing seats (16), and the four nylon sleeve fixing seats (16) are fixedly connected to the platform plate (13).

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