Transformed structure of transmission chain of double-gas drying machine

Abstract

The utility model discloses an improved structure of a transmission chain of a double-gas drying machine, which relates to the technical field of double-gas drying machines and comprises a bottom plate, a movable plate is fixedly connected to the top surface of the bottom plate, a fastening device is fixedly connected to the outer surface of the movable plate, a tensioning device is fixedly connected to the top surface of the movable plate, and the tensioning device is fixedly connected to the outer surface of the movable plate. The tensioning device comprises rotating shafts which are symmetrically distributed, one ends of the opposite faces of the rotating shafts are fixedly connected with the tank body, a speed reducer is fixedly connected to the top face of the movable plate, chain wheels are fixedly connected to the output end of one side of the speed reducer and one rotating shaft, and a chain belt is connected between the chain wheels in an engaged mode. The top face of the movable plate is fixedly connected with a support, the top end of the support is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a supporting frame, and a tensioning wheel is rotationally connected between the inner walls of the two sides of the supporting frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to double gas drying machine technical field, concretely is double gas drying machine drive chain reconstruction structure. BACKGROUND

[0002] Double gas drying machine is used for drying two different gases, is used for drying various chemical raw material gases, such as hydrogen, nitrogen, oxygen etc., ensure the purity and dryness of gas in chemical production process, prevent the influence of moisture on chemical reaction, when two gases to be dried respectively enter drying machine, the moisture in gas is adsorbed by adsorbent, thereby reach the purpose of drying gas.

[0003] But prior art has many defects in actual use when part similar structure, such as: when the tightness is too loose, chain will produce greater sag in the running process, the meshing state of chain and sprocket is poor, and tooth skipping phenomenon easily occurs, make the tooth surface wear of chain and sprocket aggravate, shorten the service life of chain and sprocket, simultaneously, the vibration of speed reducer is shifted, can lead to the connection position of speed reducer and other components change, seriously influence the service life of speed reducer.

[0004] In view of the above problem, the invention provides double gas drying machine drive chain reconstruction structure for solving the above problem. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem that the tightness of chain belt is inconvenient to adjust and the speed reducer is inconvenient to fasten, the utility model aims at providing double gas drying machine drive chain reconstruction structure.

[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme: double gas drying machine drive chain reconstruction structure, including bottom plate, the top of bottom plate is equipped with jar body, the top surface of bottom plate is fixedly connected with movable plate, the outer surface of movable plate is fixedly connected with fastening device, the top surface of movable plate is fixedly connected with tensioning device, the tensioning device includes the symmetry distribution pivot, the opposite surface of pivot one end is fixedly connected with jar body respectively, the top surface of movable plate is fixedly connected with speed reducer, the output end of one side of speed reducer is fixedly connected with the pivot of chain wheel, the chain wheel is meshed and connected with chain between, the top surface of movable plate is fixedly connected with support, the top end of support is fixedly connected with pneumatic cylinder, the output end of pneumatic cylinder is fixedly connected with support frame, the rotation is connected with tensioning wheel between the inner wall of both sides of support frame.

[0007] As a kind of preferred technical solutions of the application, the fastening device includes support plate, the top surface of the support plate is fixedly connected with motor, the output end of the motor is fixedly connected with first roller, the other side output end of the speed reducer is fixedly connected with second roller, the first roller and second roller are sleeved with belt between, the upper portion of the movable plate is equipped with pressing plate, one end of the pressing plate is movably inserted with first threaded rod, the bottom end of the first threaded rod is fixedly connected with movable plate, the outer surface of the first threaded rod is threadedly sleeved with first nut, the bottom plate is fixedly connected with two second threaded rods.

[0008] Through the above technical scheme, the upper portion of the movable plate is equipped with pressing plate, one end of the pressing plate is movably inserted with first threaded rod, by rotating first nut, the pressing plate can be pressed tightly movable plate, play the preliminary fastening effect of the upper part of movable plate, the bottom plate is fixedly connected with two second threaded rods, the outer surface of the second threaded rod is threadedly sleeved with two second nuts, one side of the movable plate is clamped between two second nuts, by adjusting the position of second nut on second threaded rod, the speed reducer can be effectively fastened.

[0009] As a kind of preferred technical solutions of the application, the top surface of the bottom plate is fixedly connected with fixed frame on one side, and the end of the rotating shaft is rotatably connected with one side of the fixed frame on the other side.

[0010] Through the above technical scheme, the other rotating shaft rotates on one side of the fixed frame.

[0011] As a kind of preferred technical solutions of the application, the top surface of the movable plate is fixedly connected with fixed plate, and one side output end of the speed reducer is rotatably connected with the fixed plate.

[0012] Through the above technical scheme, the rotation of one side output end of the speed reducer on one side of the fixed plate can make the lower chain wheel more stable.

[0013] As a kind of preferred technical solutions of the application, the tensioning wheel is used in meshing cooperation with chain belt.

[0014] Through the above technical scheme, when the cylinder pushes the support frame to move, the tensioning wheel will exert pressure on the chain belt, to ensure the stability of the chain belt in the transmission process, and the tensioning degree of the chain belt can be effectively adjusted.

[0015] As a kind of preferred technical solutions of the application, both ends of the tank body are conical.

[0016] Through the above technical scheme, the tank body with both ends being conical can better dry gas.

[0017] As a kind of preferred technical solutions of the application, the outer surface of the second threaded rod is threadedly sleeved with two second nuts, and one side of the movable plate is clamped between the two second nuts.

[0018] Through the technical scheme, the movable plate is clamped on one side between the two second nuts, so that the movable plate is more stable.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The utility model discloses a supporting frame is moved to the output end of the cylinder, and the two sides of the supporting frame are rotatably connected with the tensioning wheel between the inner wall, and the tensioning wheel is engaged with the chain belt, so that the tensioning wheel can apply pressure to the chain belt when the cylinder moves the supporting frame, guaranteeing the stability of the chain belt in the transmission process.

[0021] The utility model discloses a rotating first nut can make the pressing plate press the movable plate, and the movable plate is fastened, the position of the second nut on the second threaded rod is adjusted, so that the reducer can be effectively fastened. DRAWINGS

[0022] In order to make the technical scheme in the embodiments of the utility model or the prior art clearer, the attached drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the attached drawings in the following description are only some embodiments of the utility model, and other attached drawings can be obtained according to these attached drawings without paying creative labor for the ordinary skilled in the art.

[0023] Figure 1 It is the structure front view schematic drawing of the utility model.

[0024] Figure 2 It is the structure side view schematic drawing of the utility model.

[0025] Figure 3 It is the tensioning device schematic drawing of the utility model.

[0026] Figure 4 It is the fastening device schematic drawing of the utility model.

[0027] In the drawing: 1, bottom plate, 2, tank body, 3, movable plate, 4, fastening device, 5, tensioning device, 6, fixed frame, 40, supporting plate, 41, motor, 42, first roller, 43, second roller, 44, belt, 45, pressing plate, 46, first threaded rod, 47, first nut, 48, second threaded rod, 49, second nut, 51, rotating shaft, 52, fixed plate, 53, sprocket, 54, chain, 55, speed reducer, 56, support, 57, cylinder, 58, supporting frame, 59, tensioning wheel. DETAILED DESCRIPTION

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example: Figures 1-4 As shown, this utility model provides a modified structure for the transmission chain of a dual gas dryer, including a base plate 1, a tank 2 above the base plate 1, both ends of the tank 2 being conical, a movable plate 3 fixedly connected to the top surface of the base plate 1, a fastening device 4 fixedly connected to the outer surface of the movable plate 3, and a tensioning device 5 fixedly connected to the top surface of the movable plate 3.

[0030] The tensioning device 5 includes symmetrically distributed rotating shafts 51. A fixed frame 6 is fixedly connected to one side of the top surface of the base plate 1. The end of the rotating shaft 51 on the other side is rotatably connected to one side of the fixed frame 6. One end of the opposite side of the rotating shaft 51 is fixedly connected to the tank body 2. A fixed plate 52 is fixedly connected to the top surface of the movable plate 3. One output end of the reducer 55 is rotatably connected to the fixed plate 52. A reducer 55 is fixedly connected to the top surface of the movable plate 3. A sprocket 53 is fixedly connected to one of the rotating shafts 51 on one side of the reducer 55. A chain belt 54 is meshed between the sprockets 53. A bracket 56 is fixedly connected to the top surface of the movable plate 3. A cylinder 57 is fixedly connected to the top of the bracket 56. A support frame 58 is fixedly connected to the output end of the cylinder 57. A tensioning wheel 59 is rotatably connected between the inner walls on both sides of the support frame 58. The tensioning wheel 59 meshes with the chain belt 54.

[0031] When cylinder 57 is started, its output end pushes support frame 58 to move. Tensioner 59 is rotatably connected between the inner walls of both sides of support frame 58. Tensioner 59 meshes with chain belt 54. When cylinder 57 pushes support frame 58 to move, tensioner 59 will apply pressure to chain belt 54 to ensure the stability of chain belt 54 during transmission and can effectively adjust the tension of chain belt 54.

[0032] The fastening device 4 comprises a support plate 40, the top surface of the support plate 40 is fixedly connected with a motor 41, the output end of the motor 41 is fixedly connected with a first roller 42, the other side output end of a speed reducer 55 is fixedly connected with a second roller 43, a belt 44 is sleeved between the first roller 42 and the second roller 43, the upper side of the movable plate 3 is provided with a pressing plate 45, one end of the pressing plate 45 is movably inserted with a first threaded rod 46, the bottom end of the first threaded rod 46 is fixedly connected with the movable plate 3, the outer surface of the first threaded rod 46 is threadedly sleeved with a first nut 47, the bottom plate 1 is fixedly connected with two second threaded rods 48, the outer surface of the second threaded rod 48 is threadedly sleeved with two second nuts 49, one side of the movable plate 3 is clamped between the two second nuts 49.

[0033] By rotating the first nut 47, the pressing plate 45 can press the movable plate 3, and the preliminary fastening effect of the upper part of the movable plate 3 is achieved, and the position of the second nut 49 on the second threaded rod 48 can be adjusted to effectively fasten the speed reducer 55.

[0034] The working principle of the double-gas dryer transmission chain reconstruction structure is as follows: after the motor 41 is started, the output end drives the first roller 42 to rotate, the first roller 42 is connected with the second roller 43 through the belt 44, when the speed reducer 55 is running, the chain wheels 53 rotate, the chain belts 54 are connected between the two chain wheels 53, when one of the chain wheels 53 rotates, the chain belt 54 drives the other chain wheel 53 to rotate, so that the rotating shaft 51 rotates, and the power is transmitted to the tank body 2, when the air cylinder 57 is started, the output end drives the support frame 58 to move, the tensioning wheels 59 are rotatably connected between the inner walls of the two sides of the support frame 58, the tensioning wheels 59 are engaged with the chain belts 54, when the air cylinder 57 drives the support frame 58 to move, the tensioning wheels 59 apply pressure to the chain belts 54, so that the stability of the chain belts 54 in the transmission process is ensured, thereby achieving the purpose of effectively adjusting the tension of the chain belts 54.

[0035] The movable plate 3 is provided with the pressing plate 45, one end of the pressing plate 45 is movably inserted with the first threaded rod 46, by rotating the first nut 47, the pressing plate 45 can press the movable plate 3, and the preliminary fastening effect of the upper part of the movable plate 3 is achieved, the bottom plate 1 is fixedly connected with the two second threaded rods 48, the outer surface of the second threaded rod 48 is threadedly sleeved with the two second nuts 49, one side of the movable plate 3 is clamped between the two second nuts 49, by adjusting the position of the second nut 49 on the second threaded rod 48, the purpose of effectively fastening the speed reducer 55 is achieved.

[0036] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A modified structure for the transmission chain of a dual-gas dryer, including a base plate (1), characterized in that: A tank (2) is provided above the bottom plate (1). A movable plate (3) is fixedly connected to the top surface of the bottom plate (1). A fastening device (4) is fixedly connected to the outer surface of the movable plate (3). A tensioning device (5) is fixedly connected to the top surface of the movable plate (3). The tensioning device (5) includes symmetrically distributed rotating shafts (51). One end of the opposite side of the rotating shafts (51) is fixedly connected to the tank body (2). A reducer (55) is fixedly connected to the top surface of the movable plate (3). A sprocket (53) is fixedly connected to one of the rotating shafts (51) on one side of the output end of the reducer (55). A chain belt (54) is meshed between the sprockets (53). A bracket (56) is fixedly connected to the top surface of the movable plate (3). A cylinder (57) is fixedly connected to the top of the bracket (56). A support frame (58) is fixedly connected to the output end of the cylinder (57). A tensioning wheel (59) is rotatably connected between the inner walls on both sides of the support frame (58).

2. The modified transmission chain structure for a dual-gas dryer as described in claim 1, characterized in that: The fastening device (4) includes a support plate (40), a motor (41) is fixedly connected to the top surface of the support plate (40), a first roller (42) is fixedly connected to the output end of the motor (41), a second roller (43) is fixedly connected to the output end of the reducer (55), a belt (44) is sleeved between the first roller (42) and the second roller (43), a pressure plate (45) is provided above the movable plate (3), a first threaded rod (46) is movably inserted into one end of the pressure plate (45), the bottom end of the first threaded rod (46) is fixedly connected to the movable plate (3), a first nut (47) is threaded onto the outer surface of the first threaded rod (46), and two second threaded rods (48) are fixedly connected to the base plate (1).

3. The modified transmission chain structure for a dual-gas dryer as described in claim 1, characterized in that: A fixing frame (6) is fixedly connected to one side of the top surface of the base plate (1), and the end of the rotating shaft (51) on the other side is rotatably connected to one side of the fixing frame (6).

4. The modified transmission chain structure for a dual-gas dryer as described in claim 1, characterized in that: The top surface of the movable plate (3) is fixedly connected to a fixed plate (52), and one output end of the reducer (55) is rotatably connected to the fixed plate (52).

5. The modified transmission chain structure for a dual-gas dryer as described in claim 1, characterized in that: The tensioning wheel (59) is used in conjunction with the chain (54).

6. The modified transmission chain structure for a dual-gas dryer as described in claim 1, characterized in that: Both ends of the tank (2) are conical.

7. The modified transmission chain structure for a dual-gas dryer as described in claim 2, characterized in that: The outer surface of the second threaded rod (48) is threaded with two second nuts (49), and one side of the movable plate (3) is engaged with the two second nuts (49).

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