Transmission device for electric dragging
By lifting and adjusting the hopper, the material distribution paddle and the auger paddle structure, combined with the design of the cam and the arc support rod, the problem of uneven stacking of materials on the conveyor belt is solved, the material is evenly distributed and leveled, and the service life of the conveyor belt is extended.
Patent Information
- Application Number
- CN202422708627.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The existing electric traction transmission device cannot ensure the reasonable stacking of materials on the conveyor belt, resulting in the materials being concentrated on one side for transmission, which reduces the service life of the conveyor belt.
It adopts a lifting and adjusting hopper, material distribution paddle and auger paddle structure, and realizes uniform distribution and flattening of materials through sprocket drive. The reciprocating swing of cam and arc support rod ensures uniform discharge of materials, and uses rubber auger paddle to spread materials neatly and evenly.
It achieves uniform distribution and flatness of materials on the conveyor belt, prolongs the service life of the conveyor belt, avoids material leakage, and improves transmission stability.
Smart Images

Figure CN223421932U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of material transportation, and more specifically, to a transmission device for electric traction. Background Art
[0002] Electric traction refers to a traction method that uses an electric motor as the prime mover to drag mechanical equipment to move, also known as motor drive.
[0003] The document with the prior art disclosure (announcement) number CN216710486U provides a transmission device for electric traction. In the related technology of this device, the first motor is turned on to drive the first connecting rod to rotate, and the first connecting rod drives the disc to rotate. The rotation of the disc causes the upper surface connecting block to drive the sleeve plate to move back and forth, and finally drives the paving plate to move back and forth through the movable rod, pushing the accumulated materials more evenly. By rotating the screw to disengage it from the threaded hole, the sleeve block is released and the height of the paving plate can be adjusted. After the adjustment is completed, the screw is inserted into the corresponding threaded hole to fix it.
[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: the device uses a height-adjustable paving plate to flatten the stacked and transmitted materials, but the rationality of the stacking of materials placed on the conveyor belt cannot be guaranteed, causing the flattened materials to be concentrated on one side for transmission, which can easily reduce the service life of the conveyor belt.
[0005] In view of this, we propose a transmission device for electric traction. Utility Model Content
[0006] In order to improve the problems raised in the above background technology, the present application provides a transmission device for electric traction.
[0007] The transmission device for electric traction provided in this application adopts the following technical solution:
[0008] A transmission device for electric traction, comprising:
[0009] Conveyor belt rack;
[0010] The support frame is arranged in an I-shaped structure and is fixedly connected to one end of the conveyor belt frame;
[0011] A hopper that can be raised and lowered and is slidably connected between the support frames;
[0012] A material blocking plate used to block materials is fixedly connected to one side of the support frame;
[0013] The material distribution paddle is rotatably connected in the hopper and is connected to the conveyor belt frame drive shaft through a sprocket structure;
[0014] Two auger paddles for flattening auxiliary materials are rotatably connected to one side of the hopper and are drivingly connected to the material distributing paddle through a chain wheel structure.
[0015] By adopting the above technical scheme, when the conveying belt frame is driven, the drivingly connected material distributing paddle rotates in the same direction, so that the rotating material distributing paddle uniformly discharges the material, and the discharged material is uniformly laid on the surface of the conveying belt of the conveying belt frame under the flattening effect of the auger paddle, thereby ensuring the service life of the conveying belt frame.
[0016] As an optional solution of the technical scheme of the present application, a cam is rotatably connected to one side of the hopper, the cam is drivingly connected to the material distributing paddle through a chain wheel structure, one side of the cam is rollingly and frictionally connected to an arc supporting rod, the arc supporting rod is elastically connected to the hopper through a tension spring, and the other end of the arc supporting rod is fixedly connected to a material shaking plate, which is rotatably connected inside the hopper.
[0017] By adopting the above technical scheme, when the material distributing paddle uniformly discharges the material, the cam rotating in the same direction extrudes the arc supporting rod to reciprocally swing, so that the reciprocally swinging arc supporting rod pulls the material shaking plate to discharge the material contained in the hopper, thereby ensuring the uniform discharging operation of the material.
[0018] As an optional solution of the technical scheme of the present application, a recess is formed in one side of the material blocking plate, an extension plate is slidingly fitted in the recess, the extension plate is fixedly connected to the hopper, and a plurality of through holes capable of gap-fitting the auger paddles are formed in one side of the extension plate.
[0019] By adopting the above technical scheme, the extension plate can be adjusted according to the lifting adjustment of the hopper, thereby ensuring the stability of the material conveying and avoiding material leakage.
[0020] As an optional solution of the technical scheme of the present application, the material groove formed in the outer portion of the material distributing paddle is arranged in a structure with a high center and low sides, and the material distributing paddle can gap-fit the discharge opening of the hopper.
[0021] By adopting the above technical scheme, the material groove arranged in the structure with a high center and low sides can ensure that the material falling into the material groove of the material distributing paddle can be quickly distributed, and when the material distributing paddle discharges the material, the auger paddle can quickly flatten the material.
[0022] As an optional solution of the technical scheme of the present application, the two auger paddles arranged in a symmetrical structure are drivingly connected through a gear meshing, and the auger blades of the auger paddles are made of rubber material.
[0023] By adopting the above technical scheme, the two auger paddles rotating in the forward and reverse directions can ensure the neat and flat laying operation of the material, so that the conveying belt is uniformly stressed.
[0024] In summary, this application includes at least one of the following beneficial technical effects:
[0025] 1. This application utilizes the conveyor belt frame to drive the transmitted material dividing paddle to rotate in the same direction, so that the rotating material dividing paddle can discharge the material evenly, and the discharged material is evenly spread on the conveyor belt surface of the conveyor belt frame under the smoothing effect of the auger paddle for even force feeding, thereby ensuring the service life of the conveyor belt frame, and the two auger paddles rotating forward and backward can ensure the neat and flat spreading of the material, so that the conveyor belt is evenly stressed during use.
[0026] 2. This application utilizes a material trough with a high center and low two sides to ensure that the material falling into the material trough of the distribution paddle can be quickly distributed, and ensures that the auger paddle can quickly flatten the material when the distribution paddle discharges the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the left side of the interior of the overall structure of the transmission device for electric traction disclosed in a preferred embodiment of the present application;
[0028] Figure 2 The right side schematic diagram of the overall structure of the transmission device for electric traction disclosed in a preferred embodiment of the present application;
[0029] Figure 3 This is a schematic diagram of the internal connections of the hopper structure of the transmission device for electric traction disclosed in a preferred embodiment of the present application;
[0030] Figure 4 This is a schematic diagram of the arc support rod structure connection of a transmission device for electric traction disclosed in a preferred embodiment of the present application;
[0031] Figure 5 A schematic diagram of the structure of a baffle plate of a transmission device for electric traction disclosed in a preferred embodiment of the present application;
[0032] Figure 6 This is a schematic diagram of the structure of a distributing paddle of a transmission device for electric traction disclosed in a preferred embodiment of the present application;
[0033] Explanation of the numbers in the figure: 1. Conveyor belt frame; 2. Support frame; 3. Hopper; 4. Material baffle; 5. Material dividing paddle; 6. Auger paddle; 31. Cam; 32. Arc support rod; 33. Material shaking plate; 41. Extension plate. DETAILED DESCRIPTION
[0034] The present application is further described in detail below with reference to the accompanying drawings.
[0035] Reference Figure 1 and Figure 2 A transmission device for electric traction in an embodiment of the present application includes:
[0036] Conveyor belt frame 1;
[0037] The support frame 2 is arranged in an I-shaped structure and is fixedly connected to one end of the conveyor belt frame 1;
[0038] The hopper 3, which can be raised and lowered, is slidably connected between the support brackets 2;
[0039] A material blocking plate 4 for blocking materials is fixedly connected to one side of the support frame 2;
[0040] The material distribution paddle 5 is rotatably connected to the hopper 3 and is connected to the driving shaft of the conveyor belt frame 1 through a sprocket structure;
[0041] Two auger paddles 6 for leveling the auxiliary materials are rotatably connected to one side of the hopper 3 and are transmission-connected to the material-distributing paddles 5 through a sprocket structure.
[0042] The electric traction transmission device drives the transmission dividing paddle 5 to rotate in the same direction when the conveyor belt frame 1 is driven, so that the rotating dividing paddle 5 discharges the material evenly, and the discharged material is evenly spread on the conveyor belt surface of the conveyor belt frame 1 under the smoothing effect of the auger paddle 6 for even force feeding, thereby ensuring the service life of the conveyor belt frame 1.
[0043] Reference Figure 3 and Figure 4 In the transmission device for electric traction recorded in the embodiment of the present application, a cam 31 is rotatably connected to one side of the hopper 3, and the cam 31 is transmission-connected to the dividing paddle 5 through a sprocket structure, and an arc support rod 32 is rolling and rubbing on one side of the cam 31. The arc support rod 32 is elastically connected to the hopper 3 through a tension spring, and the other end of the arc support rod 32 is fixedly connected to a shaking plate 33, and the shaking plate 33 is rotatably connected to the inside of the hopper 3.
[0044] The electric-driven transmission device utilizes the material-discharging paddle 5 to uniformly discharge the material, thereby driving the cam 31 rotating in the same direction to squeeze the arc support rod 32 to swing back and forth, so that the reciprocating arc support rod 32 pulls the shaking plate 33 to discharge the material contained in the hopper 3, thereby ensuring the uniform discharge operation of the material.
[0045] Reference Figure 5 and Figure 1 In the transmission device for electric traction recorded in the embodiment of the present application, a groove is provided on one side of the material baffle plate 4, and an extension plate 41 is slidably adapted in the groove. The extension plate 41 is connected and fixed to the hopper 3, and a plurality of through holes that can fit the clearance of the auger paddle 6 are provided on one side of the extension plate 41.
[0046] The electric-driven transmission device can be adjusted according to the lifting and lowering of the hopper 3 by utilizing the extension plate 41, thereby ensuring the stability of the material transmission and preventing material leakage.
[0047] Reference Figure 6 Figure 1 In the transmission device for electric traction described in the embodiment of the present application, the material trough opened outside the dividing paddle 5 is arranged in a structure with a high center and low sides, and the dividing paddle 5 can be gap-matched with the discharge port of the hopper 3.
[0048] The transmission device for electric traction can ensure that the material falling into the trough of the distribution paddle 5 can be quickly distributed by utilizing a material trough with a high center and low two sides, and ensure that the auger paddle 6 can quickly flatten the material when the distribution paddle 5 discharges the material.
[0049] Reference Figure 2 and Figure 1 In the transmission device for electric traction recorded in the embodiment of the present application, the two auger paddles 6 arranged in a symmetrical structure are driven by gear meshing, and the auger blades of the auger paddles 6 are made of rubber material.
[0050] The transmission device for electric traction can ensure the neat and even spreading of materials by utilizing two auger paddles 6 that rotate forward and backward, so that the transmission belt is evenly stressed.
[0051] Working principle: First, the operator adjusts the height of the hopper 3 on the support frame 2 according to the use requirements of the material flattening height. The specific operation is to loosen the fastening handwheel between the hopper 3 and the support frame 2. When the hopper 3 drives the auger paddle 6 and the conveyor belt in the conveyor belt frame 1 to the appropriate height, tighten the fastening handwheel to fix the position of the hopper 3 and the support frame 2;
[0052] Next, pour the material into the hopper 3 and start the conveyor belt frame 1 to carry out the conveying operation;
[0053] At this time, the dividing paddle 5, cam 31 and auger paddle 6 driven by the sprocket structure all rotate. The rotating dividing paddle 5 evenly discharges the material in the hopper 3 onto the conveyor belt, and the rotating cam 31 squeezes the elastically limited arc support rod 32 to drive the shaking plate 33 to shake back and forth to discharge the material into the dividing paddle 5 groove, while the rotating auger paddle 6 levels the material on the conveyor belt.
Claims
1. A transmission device for electric traction, characterized in that: include: Conveyor belt frame (1); A support frame (2) arranged in an I-shaped structure is fixedly connected to one end of the conveyor belt frame (1); A hopper (3) capable of being raised and lowered and slidably connected between the support frames (2); A material blocking plate (4) for blocking materials, fixedly connected to one side of the support frame (2); The material distribution paddle (5) is rotatably connected in the hopper (3) and is connected to the driving shaft of the conveyor belt frame (1) through a sprocket structure; Two auger paddles (6) for leveling auxiliary materials are rotatably connected to one side of the hopper (3) and are transmission-connected to the material-distributing paddle (5) via a sprocket structure.
2. The transmission device for electric traction according to claim 1, characterized in that: One side of the hopper (3) is rotatably connected to a cam (31), and the cam (31) is transmission-connected to a material-distributing paddle (5) via a sprocket structure. An arc support rod (32) is rolling-frictioned on one side of the cam (31), and the arc support rod (32) is elastically connected to the hopper (3) via a tension spring. The other end of the arc support rod (32) is fixedly connected to a shaking plate (33), and the shaking plate (33) is rotatably connected to the inside of the hopper (3).
3. The transmission device for electric traction according to claim 1, characterized in that: A groove is provided on one side of the baffle plate (4), an extension plate (41) is slidably adapted in the groove, the extension plate (41) is fixedly connected to the hopper (3), and a plurality of through holes capable of gap-matching with the auger paddle (6) are provided on one side of the extension plate (41).
4. The transmission device for electric traction according to claim 1, characterized in that: The material trough provided on the outside of the material distributing paddle (5) is arranged in a structure with a high center and low sides, and the material distributing paddle (5) can be loosely matched with the material outlet of the hopper (3).
5. The transmission device for electric traction according to claim 1, characterized in that: The two auger paddles (6) arranged in a symmetrical structure are driven by gear meshing, and the auger blades of the auger paddles (6) are made of rubber material.