Transfer mechanism for material recovery

Abstract

The utility model discloses a material recovery transfer mechanism which comprises a tensioning mechanism, the tensioning mechanism comprises a fixing frame, the left side of the front face of the fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a driving roller, and the surface of the driving roller is sleeved with a conveying belt; the right side of the inner surface of the conveying belt is sleeved with a driven roller, the outer side of the driven roller is movably connected with a connecting frame, and the left side of the connecting frame is in contact with a pressure sensor. According to the transfer mechanism for material recovery, the tensioning mechanism is arranged, a pressure value is set through an external PLC, after the conveying belt is stretched, a pressure sensor can detect that the tension value is lower than the set value, the PLC can control a second motor to work, the second motor drives a fixing rod to rotate, and the fixing rod drives a fixing pin to rotate; the fixing pin drives the adjusting rod to move, the adjusting rod drives the support to move, the support drives the tensioning roller to move, and therefore the tensioning degree of the conveying belt is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a transfer mechanism for material recovery. Background Art

[0002] A belt conveyor is a mechanical device that relies on friction drive to transport materials in a continuous manner. It can be widely used in docks, coal mines, metallurgy, grain, papermaking and other industries to transport materials from the initial feeding point to the final unloading point. It can transport both bulk materials and piece items.

[0003] According to the patent document: CN220097500U, a material conveyor with adjustable inclination is disclosed, which specifically relates to the technical field of conveyors, including a chassis, a conveying unit, an articulated seat and an angle adjustment unit. The conveying unit includes a frame, a connecting seat fixedly installed on one side of the bottom of the frame and a conveying assembly. The angle adjustment unit includes a fixed seat and a connecting frame. A first screw is rotatably installed in the connecting frame, a movable seat is threadedly connected to the first screw, a support rod is movably installed between the movable seat and the connecting seat, a first roller is rotatably installed at the bottom end of the movable seat, and second rollers are rotatably installed on both sides of the movable seat. The utility model utilizes the angle adjustment unit to achieve the adjustment of the conveying unit inclination, so that the device can flexibly adjust the inclination angle according to different actual usage conditions. By setting the first roller and the second roller, the sliding friction between the movable seat and the connecting frame is converted into rolling friction between the first roller and the second roller, thereby reducing the loss to the movable seat.

[0004] Belt conveyors are required to transfer materials during the material recycling process. The current traditional transfer mechanism does not have the function of adjusting the tension of the conveyor belt during daily use. The conveyor belt is prone to stretching after working for a long time, causing the conveyor belt to be unable to work, and thus unable to transport materials and fail to meet the use requirements. Utility Model Content

[0005] The purpose of the present utility model is to provide a transfer mechanism for material recovery, so as to solve the problem that the current traditional transfer mechanism proposed in the above background technology does not have the function of adjusting the tension of the conveyor belt during daily use, and the conveyor belt is prone to stretching after working for a long time, resulting in the conveyor belt being unable to work, thereby unable to transport materials and unable to meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transfer mechanism for material recycling, comprising a tensioning mechanism, said tensioning mechanism comprising a fixed frame, said fixed frame having a left side fixedly connected to a first motor, an output end of the first motor fixedly connected to an active roller, a surface of the active roller is sleeved with a conveyor belt, a right side of an inner surface of the conveyor belt is sleeved with a driven roller, an outer side of the driven roller is movably connected to a connecting frame, a left side of the connecting frame contacts with a pressure sensor, a left side of the pressure sensor is fixedly connected to the fixed frame, a connecting plate is provided on the left side of the bottom of the fixed frame, the bottom of the connecting plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a fixing rod, both sides of the top of the fixing rod are fixedly connected to fixing pins, the surface of the fixing pin is movably connected to an adjusting rod, the top of the adjusting rod is fixedly connected to a bracket, one side of the bracket is movably connected to a tensioning roller, and the surface of the tensioning roller contacts the conveyor belt.

[0007] Preferably, an angle adjustment mechanism is provided on one side of the fixing frame, and the angle adjustment mechanism includes a base plate, a fixing seat is fixedly connected to the left side of the top of the base plate, a fixing plate is movably connected to the top of the fixing seat, the top of the fixing plate is fixedly connected to the connecting plate, the right side of the top of the base plate is fixedly connected to a shell, the top of the shell is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a rectangular rod, the front and rear sides of the top of the rectangular rod are fixedly connected to a vertical rod, one side of the vertical rod is fixedly connected to a connecting pin, the surface of the connecting pin is movably connected to a connecting rod, and one side of the connecting rod is fixedly connected to the fixing frame.

[0008] Preferably, one side of the connecting plate is fixedly connected to a vertical column, and one side of the vertical column is fixedly connected to a fixing frame.

[0009] Preferably, the surface of the conveyor belt is in contact with a guide roller, and one side of the guide roller is movably connected to a fixing frame.

[0010] Preferably, the front end and the rear end of the left side of the connecting frame are fixedly connected to a sliding rod, and the surface of the sliding rod is slidably connected to the fixing frame.

[0011] Preferably, the inner cavity of the rectangular rod is slidably connected to a cylinder, and the top of the cylinder is fixedly connected to the shell.

[0012] Preferably, a sliding sleeve is fixedly connected to the other side of the bracket, and a cross bar is slidably connected to the inner cavity of the sliding sleeve, and both sides of the cross bar are fixedly connected to the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By setting the tensioning mechanism and setting the pressure value through the external PLC controller, start the first motor and pressure sensor during operation, place the material on the left side of the top of the conveyor belt, and drive the active roller to rotate through the first motor, and the active roller drives the conveyor belt to rotate, thereby driving the material to move. After the conveyor belt is stretched, the pressure sensor will detect that the tension value is lower than the set value, and the PLC controller will control the second motor to work, and drive the fixed rod to rotate through the second motor, and the fixed rod drives the fixed pin to rotate, and the fixed pin drives the adjusting rod to move, and the adjusting rod drives the bracket to move, and the bracket drives the tensioning roller to move, thereby adjusting the tension of the conveyor belt.

[0015] 2. By setting up an angle adjustment mechanism, start the third motor, and drive the screw to rotate through the third motor, the screw drives the rectangular rod to move, the rectangular rod drives the vertical rod to move, the vertical rod drives the connecting pin to move, the connecting pin drives the connecting rod to move, and the connecting rod drives the fixed frame to rotate with the fixed seat as the center of the circle, thereby adjusting the working angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model in a cross-sectional state from a first perspective;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model from a second perspective in a cross-sectional state;

[0020] Figure 5 This is a schematic structural diagram of the utility model from a third perspective in a sectional state.

[0021] In the figure: 1. Tensioning mechanism; 101. Fixed frame; 102. First motor; 103. Active roller; 104. Conveyor belt; 105. Driven roller; 106. Connecting frame; 107. Pressure sensor; 108. Slide rod; 109. Guide roller; 110. Vertical column; 111. Connecting plate; 112. Second motor; 113. Fixed rod; 114. Fixed pin; 115. Adjusting rod; 116. Bracket; 117. Tensioning roller; 2. Angle adjustment mechanism; 201. Bottom plate; 202. Fixed seat; 203. Fixed plate; 204. Housing; 205. Third motor; 206. Screw; 207. Rectangular rod; 208. Vertical rod; 209. Connecting pin; 210. Connecting rod. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model provides a technical solution: a transfer mechanism for material recycling, including a tensioning mechanism 1, the tensioning mechanism 1 includes a fixed frame 101, a first motor 102 is fixedly connected to the left side of the front of the fixed frame 101, an active roller 103 is fixedly connected to the output end of the first motor 102, a conveyor belt 104 is sleeved on the surface of the active roller 103, a driven roller 105 is sleeved on the right side of the inner surface of the conveyor belt 104, a connecting frame 106 is movably connected to the outer side of the driven roller 105, a pressure sensor 107 is in contact with the left side of the connecting frame 106, the left side of the pressure sensor 107 is fixedly connected to the fixed frame 101, a connecting plate 111 is provided on the left side of the bottom of the fixed frame 101, and a second motor is fixedly connected to the bottom of the connecting plate 111 The output end of the second motor 112 is fixedly connected to a fixed rod 113, and both sides of the top of the fixed rod 113 are fixedly connected to fixed pins 114. The surface of the fixed pin 114 is movably connected to an adjusting rod 115. The top of the adjusting rod 115 is fixedly connected to a bracket 116. One side of the bracket 116 is movably connected to a tensioning roller 117. The surface of the tensioning roller 117 contacts the conveyor belt 104. By setting the tensioning mechanism 1 and setting the pressure value through the external PLC controller, the first motor 102 and the pressure sensor 107 are started during the working process, and the material is placed on the left side of the top of the conveyor belt 104. The active roller 103 is driven to rotate by the first motor 102, and the active roller 103 drives the conveyor belt 104 to rotate, thereby When the animal material moves, after the conveyor belt 104 is stretched, the pressure sensor 107 will detect that the tension value is lower than the set value, and the PLC controller will control the second motor 112 to work, and the second motor 112 will drive the fixed rod 113 to rotate, and the fixed rod 113 will drive the fixed pin 114 to rotate, and the fixed pin 114 will drive the adjusting rod 115 to move, and the adjusting rod 115 will drive the bracket 116 to move, and the bracket 116 will drive the tensioning roller 117 to move, so as to adjust the tension of the conveyor belt 104; one side of the connecting plate 111 is fixedly connected to the vertical column 110, and one side of the vertical column 110 is fixedly connected to the fixed frame 101. By setting the vertical column 110, the operation of the connecting plate 111 is stabilized, so that it is convenient to tension the conveyor belt 104; the conveyor belt The surface of 104 is in contact with a guide roller 109, and one side of the guide roller 109 is movably connected to the fixed frame 101. By setting the guide roller 109, the conveyor belt 104 is guided, thereby facilitating the feeding work; the front and rear ends of the left side of the connecting frame 106 are fixedly connected with a sliding rod 108, and the surface of the sliding rod 108 is slidably connected to the fixed frame 101. By setting the sliding rod 108, the operation of the connecting frame 106 is stabilized, and the connecting frame 106 is balanced and supported; the other side of the bracket 116 is fixedly connected with a sliding sleeve, and the inner cavity of the sliding sleeve is slidably connected with a cross bar, and both sides of the cross bar are fixedly connected to the connecting plate 111. By setting the sliding sleeve and the cross bar, the operation of the bracket 116 is stabilized, so that the tensioning roller 117 can work stably.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , an angle adjustment mechanism 2 is provided on one side of the fixed frame 101, and the angle adjustment mechanism 2 includes a bottom plate 201, a fixed seat 202 is fixedly connected to the left side of the top of the bottom plate 201, a fixed plate 203 is movably connected to the top of the fixed seat 202, and the top of the fixed plate 203 is fixedly connected to the connecting plate 111, and a shell 204 is fixedly connected to the right side of the top of the bottom plate 201, and a third motor 205 is fixedly connected to the top of the shell 204, and a screw rod 206 is fixedly connected to the output end of the third motor 205, and a rectangular rod 207 is threadedly connected to the surface of the screw rod 206, and a vertical rod 208 is fixedly connected to the front and rear sides of the top of the rectangular rod 207. A connecting pin 209 is fixedly connected to one side of the vertical rod 208, and the surface of the connecting pin 209 is movably connected. The movable connection is provided with a connecting rod 210, one side of the connecting rod 210 is fixedly connected to the fixed frame 101, and the angle adjustment mechanism 2 is set, and the third motor 205 is started, and the third motor 205 drives the screw rod 206 to rotate, and the screw rod 206 drives the rectangular rod 207 to move, and the rectangular rod 207 drives the vertical rod 208 to move, and the vertical rod 208 drives the connecting pin 209 to move, and the connecting pin 209 drives the connecting rod 210 to move, and the connecting rod 210 drives the fixed frame 101 to rotate with the fixed seat 202 as the center of the circle, thereby adjusting the working angle; the inner cavity of the rectangular rod 207 is slidably connected with a cylinder, and the top of the cylinder is fixedly connected to the shell 204. By setting the cylinder, the operation of the rectangular rod 207 is stabilized and the rectangular rod 207 is prevented from rotating.

[0025] Working principle: By setting the tensioning mechanism 1, the pressure value is set through the external PLC controller, and the first motor 102 and the pressure sensor 107 are started during the operation. The material is placed on the left side of the top of the conveyor belt 104, and the first motor 102 drives the active roller 103 to rotate, and the active roller 103 drives the conveyor belt 104 to rotate, thereby driving the material to move. After the conveyor belt 104 is stretched, the pressure sensor 107 will detect that the tension value is lower than the set value, and the PLC controller will control the second motor 112 to work, and the second motor 112 drives the fixed rod 113 to rotate, and the fixed rod 113 drives the fixed pin 114 to rotate, and the fixed pin 114 drives the adjusting rod 115 to move, and the adjusting rod 115 drives the bracket 116 to move, and the bracket 116 drives the tensioning roller 117 to move, thereby adjusting the tension of the conveyor belt 104;

[0026] By setting up the angle adjustment mechanism 2, the third motor 205 is started, and the third motor 205 drives the screw rod 206 to rotate, the screw rod 206 drives the rectangular rod 207 to move, the rectangular rod 207 drives the vertical rod 208 to move, the vertical rod 208 drives the connecting pin 209 to move, the connecting pin 209 drives the connecting rod 210 to move, and the connecting rod 210 drives the fixing frame 101 to rotate with the fixing seat 202 as the center of the circle, thereby adjusting the working angle.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer mechanism for material recovery, comprising a tensioning mechanism (1), characterized in that: The tensioning mechanism (1) comprises a fixed frame (101), a first motor (102) is fixedly connected to the left side of the front of the fixed frame (101), an active roller (103) is fixedly connected to the output end of the first motor (102), a conveyor belt (104) is sleeved on the surface of the active roller (103), a driven roller (105) is sleeved on the right side of the inner surface of the conveyor belt (104), a connecting frame (106) is movably connected to the outer side of the driven roller (105), a pressure sensor (107) is in contact with the left side of the connecting frame (106), and the left side of the pressure sensor (107) is fixedly connected to the fixed frame (101). A connecting plate (111) is provided on the left side of the bottom of the fixing frame (101), the bottom of the connecting plate (111) is fixedly connected to a second motor (112), the output end of the second motor (112) is fixedly connected to a fixing rod (113), both sides of the top of the fixing rod (113) are fixedly connected to fixing pins (114), the surface of the fixing pin (114) is movably connected to an adjusting rod (115), the top of the adjusting rod (115) is fixedly connected to a bracket (116), one side of the bracket (116) is movably connected to a tensioning roller (117), and the surface of the tensioning roller (117) contacts the conveyor belt (104).

2. A material recycling transfer mechanism according to claim 1, characterized in that: An angle adjustment mechanism (2) is provided on one side of the fixing frame (101), and the angle adjustment mechanism (2) comprises a bottom plate (201), a fixing seat (202) is fixedly connected to the left side of the top of the bottom plate (201), a fixing plate (203) is movably connected to the top of the fixing seat (202), the top of the fixing plate (203) is fixedly connected to the connecting plate (111), a shell (204) is fixedly connected to the right side of the top of the bottom plate (201), and the top of the shell (204) is fixedly connected to the second end. Three motors (205), the output end of the third motor (205) is fixedly connected to a screw rod (206), the surface of the screw rod (206) is threadedly connected to a rectangular rod (207), the front and rear sides of the top of the rectangular rod (207) are fixedly connected to a vertical rod (208), one side of the vertical rod (208) is fixedly connected to a connecting pin (209), the surface of the connecting pin (209) is movably connected to a connecting rod (210), and one side of the connecting rod (210) is fixedly connected to a fixed frame (101).

3. The material recycling transfer mechanism according to claim 1, characterized in that: One side of the connecting plate (111) is fixedly connected to a vertical column (110), and one side of the vertical column (110) is fixedly connected to a fixing frame (101).

4. A material recycling transfer mechanism according to claim 1, characterized in that: The surface of the conveyor belt (104) is in contact with a guide roller (109), and one side of the guide roller (109) is movably connected to the fixed frame (101).

5. The material recycling transfer mechanism according to claim 1, characterized in that: The front end and the rear end of the left side of the connecting frame (106) are both fixedly connected to a sliding rod (108), and the surface of the sliding rod (108) is slidably connected to the fixing frame (101).

6. A material recycling transfer mechanism according to claim 2, characterized in that: The inner cavity of the rectangular rod (207) is slidably connected to a cylinder, and the top of the cylinder is fixedly connected to the shell (204).

7. The material recycling transfer mechanism according to claim 1, characterized in that: The other side of the bracket (116) is fixedly connected to a sliding sleeve, and the inner cavity of the sliding sleeve is slidably connected to a cross bar, and both sides of the cross bar are fixedly connected to the connecting plate (111).

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