Conveying belt longitudinal splicing hot air device

Abstract

The utility model relates to the technical field of conveying belt splicing, and discloses a conveying belt longitudinal splicing hot air device which comprises an installation rail, a movable seat is arranged at the top end of the installation rail in a sliding mode, a supporting plate is installed at the top end of the movable seat through an installation column, and a guide seat is arranged on the surface of the supporting plate in a sliding mode. An adjusting air cylinder is arranged at the bottom end of the guide seat, a mounting seat is arranged at the telescopic end of the adjusting air cylinder, an air outlet head is mounted below the mounting seat through a fixing part, a heating box is arranged at the top end of the supporting plate, and a plurality of baffle plates are arranged in the heating box. By arranging the mounting rails which can be assembled, the position of the air outlet head can be adjusted when a conveying belt with a long length is spliced, hot air splicing can be conducted on different positions, blown-in air can be heated through the arranged heating box, meanwhile, the baffle plates are arranged in the heating box, the circulation direction of the air is changed, and therefore the heat efficiency of the conveying belt is improved. And the air heating efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt splicing, in particular to a hot air device for longitudinal splicing of a conveyor belt. Background Art

[0002] A conveyor belt, also known as a transport belt, is a rubber, fiber, metal composite product or a plastic and fabric composite product used to carry and transport materials in a belt conveyor; when processing an extra-wide conveyor belt, it needs to be longitudinally spliced.

[0003] At present, hot pressing splicing is usually adopted for longitudinal splicing of a conveyor belt. However, when the requirement for bonding strength is not very high, hot pressing splicing causes waste of energy. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hot air device for longitudinal splicing of a conveyor belt, which has the effects of reducing energy waste through hot air splicing and being convenient to use.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a hot air device for longitudinal splicing of a conveyor belt, including an installation rail, a moving seat is slidably arranged at the top end of the installation rail, a support plate is installed at the top end of the moving seat through an installation column, a guiding seat is slidably arranged on the surface of the support plate, an adjusting cylinder is arranged at the bottom end of the guiding seat, an installation seat is arranged at the telescopic end of the adjusting cylinder, an air outlet head is installed below the installation seat through a fixing piece, a heating box is arranged at the top end of the support plate, a plurality of baffle plates are arranged inside the heating box, heating plates are embedded on the surface of the baffle plates, an air inlet pipe is arranged at the bottom of one side of the heating box, an air outlet pipe is arranged at the top of the other side of the heating box, and the air outlet pipe is connected with the air outlet head through a connecting hose.

[0006] The further setting of the utility model is: an installation groove is arranged on the surface of the installation rail, a transmission tooth plate is arranged inside the installation rail, tooth grooves are arranged on the surface of the transmission tooth plate, when adjacent installation rails are assembled, the adjacent transmission tooth plates are butted together, and the distance between any two adjacent tooth grooves is the same. A connecting shaft is rotatably arranged at the bottom of the moving seat, and a transmission gear meshed with the transmission tooth plate is arranged in the middle of the connecting shaft.

[0007] The further setting of the utility model is: a sliding groove is arranged at the top end of the installation rail, and a sliding block slidably connected with the sliding groove is arranged at the bottom end of the moving seat.

[0008] The further setting of the utility model is: a motor bracket is arranged on one side of the moving seat, a driving motor is arranged on one side of the motor bracket, the transmission shaft of the driving motor is connected with one end of the connecting shaft, and a through hole corresponding to the transmission shaft of the driving motor is arranged on one side of the motor bracket.

[0009] A further setting of the utility model is that: a guiding groove which is slidably matched with the guiding seat is arranged on the surface of the supporting plate, a fixing seat is fixed at the top end of the supporting plate, a pushing air cylinder is arranged on one side of the fixing seat, and a connecting seat which is connected with the telescopic end of the pushing air cylinder is arranged at the top end of the guiding seat.

[0010] A further setting of the utility model is that: a filter net is arranged inside the air inlet pipe, and an annular heating pipe is embedded on the inner wall of the air inlet pipe.

[0011] A further setting of the utility model is that: a box cover is arranged at the top end of the heating box, and a pneumatic valve is arranged on the surface of the air outlet pipe.

[0012] A further setting of the utility model is that: a through groove for the connecting hose to pass through is arranged on the surface of the supporting plate.

[0013] In summary, the utility model has the following beneficial effects: by arranging the installable mounting rails, the position of the air outlet can be adjusted when splicing a conveyor belt with a longer splicing length, and hot air splicing can be carried out at different positions. Moreover, by arranging the heating box, the air blown in can be heated, and at the same time, a baffle plate is arranged inside the heating box to change the air flow direction, so that the heating efficiency of the air is higher. Description of the Drawings

[0014] Figure 1 is one of the three-dimensional structure diagrams of the utility model;

[0015] Figure 2 is the second three-dimensional structure diagram of the utility model;

[0016] Figure 3 is the third three-dimensional structure diagram of the utility model;

[0017] Figure 4 is the sectional structure diagram of the heating box of the utility model;

[0018] Figure 5 is the utility model Figure 3 magnified structure diagram at A.

[0019] In the figure: 1, mounting rail; 101, transmission gear plate; 102, chute; 2, moving seat; 201, connecting shaft; 202, transmission gear; 203, motor mount; 204, driving motor; 3, support plate; 301, mounting post; 302, guiding groove; 303, guiding seat; 304, adjusting cylinder; 305, mounting seat; 306, air outlet head; 307, fixing member; 308, connecting seat; 309, fixing seat; 3010, pushing cylinder; 4, heating box; 401, box cover; 402, intake pipe; 403, filter screen; 404, heating pipe; 405, baffle plate; 406, heating plate; 407, outlet pipe; 408, pneumatic valve; 409, connecting hose. Specific embodiments

[0020] The following will further illustrate the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] Please refer to Figures 1 to 5 , in the embodiment of the present utility model, a longitudinal splicing hot air device for a conveyor belt includes a mounting rail 1. A moving seat 2 is slidably provided at the top of the mounting rail 1. A chute 102 is provided at the top of the mounting rail 1. A slider slidably connected to the chute 102 is provided at the bottom of the moving seat 2, which plays a guiding and limiting role in the movement of the moving seat 2. A support plate 3 is mounted on the top of the moving seat 2 through a mounting post 301. A guiding seat 303 is slidably provided on the surface of the support plate 3. An adjusting cylinder 304 is provided at the bottom of the guiding seat 303. A mounting seat 305 is provided at the telescopic end of the adjusting cylinder 304. An air outlet head 306 is mounted below the mounting seat 305 through a fixing member 307. A heating box 4 is provided at the top of the support plate 3. A plurality of baffle plates 405 are provided inside the heating box 4 to change the air flow direction and improve the heating efficiency. A heating plate 406 is embedded on the surface of the baffle plate 405. An intake pipe 402 is provided at the bottom of one side of the heating box 4. A box cover 401 is provided at the top of the heating box 4. A pneumatic valve 408 is provided on the surface of the outlet pipe 407. An outlet pipe 407 is provided at the top of the other side of the heating box 4. The outlet pipe 407 is connected to the air outlet head 306 through a connecting hose 409, and a through groove for the connecting hose 409 to pass through is provided on the surface of the support plate 3;

[0022] In this embodiment, preferably, a mounting groove is provided on the surface of the mounting rail 1. A transmission gear plate 101 is provided inside the mounting rail 1. Tooth grooves are provided on the surface of the transmission gear plate 101. When adjacent mounting rails 1 are assembled, the adjacent transmission gear plates 101 are butted together, and the distance between any two adjacent tooth grooves is the same. A connecting shaft 201 is rotatably provided at the bottom of the moving seat 2. A transmission gear 202 meshingly connected to the transmission gear plate 101 is provided in the middle of the connecting shaft 201. Under the meshing cooperation of the transmission gear 202 and the transmission gear plate 101, the moving seat 2 is driven to slide on the mounting rail 1 to perform hot air splicing at splicing joints in different positions;

[0023] In this embodiment, preferably, a motor frame 203 is provided on one side of the moving seat 2, a driving motor 204 is provided on one side of the motor frame 203, the transmission shaft of the driving motor 204 is connected to one end of the connecting shaft 201, and a through hole corresponding to the transmission shaft of the driving motor 204 is provided on one side of the motor frame 203. The connecting shaft 201 is driven to rotate by the rotation of the transmission shaft of the driving motor 204, thereby driving the transmission gear 202 to rotate;

[0024] In this embodiment, preferably, a guide groove 302 that slidably cooperates with the guide seat 303 is provided on the surface of the support plate 3, a fixed seat 309 is fixed to the top end of the support plate 3, a pushing cylinder 3010 is provided on one side of the fixed seat 309, and a connecting seat 308 connected to the telescopic end of the pushing cylinder 3010 is provided on the top end of the guide seat 303. The guide seat 303 is driven to move by the telescopic movement of the telescopic end of the pushing cylinder 3010, thereby adjusting the position of the air outlet 306;

[0025] In this embodiment, preferably, a filter screen 403 is provided inside the air inlet pipe 402 to filter the blown air and prevent impurities in the air from entering the interior of the heating box 4. An annular heating pipe 404 is embedded in the inner wall of the air inlet pipe 402, which can preheat the entering air and improve the subsequent heating efficiency.

[0026] During use, first select the installation quantity of the installation rails 1 according to the length of the conveyor belt to be longitudinally spliced, assemble them together, fix them to the ground through the installation grooves on their surfaces, lay the conveyor belt to be spliced on the ground, control the telescopic movement of the telescopic ends of the adjusting cylinder 304 and the pushing cylinder 3010. The telescopic end of the adjusting cylinder 304 adjusts the height of the air outlet 306, and the telescopic end of the pushing cylinder 3010 adjusts the position of the air outlet 306 to make it correspond to the splicing position. Then connect the air inlet pipe 402 to the air outlet end of the air pump. The air pump blows the outside air into the interior of the heating box 4 through the air inlet pipe 402. The air is preheated by the heating pipe 404 in the air inlet pipe 402, and then the air is heated again by the internal heating plate 406. At the same time, the flow direction of the air is changed by the baffle plate 405. The heated air is introduced into the air outlet 306 through the connecting hose 409 to heat and splice the conveyor belt. At the same time, start the driving motor 204. The driving motor 204 drives the connecting shaft 201 to rotate, thereby driving the transmission gear 202 to rotate. Under the meshing cooperation of the transmission gear 202 and the transmission rack 101, the moving seat 2 is driven to slide on the installation rail 1 to evenly blow hot air and splice different positions.

[0027] The above is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A conveyor belt longitudinal splicing hot air device, comprising a mounting rail (1), characterized in that: A movable seat (2) is slidably provided at the top of the mounting rail (1), a support plate (3) is installed at the top of the movable seat (2) via a mounting column (301), a guide seat (303) is slidably provided on the surface of the support plate (3), an adjusting cylinder (304) is provided at the bottom end of the guide seat (303), a mounting seat (305) is provided at the telescopic end of the adjusting cylinder (304), and a wind outlet is installed below the mounting seat (305) via a fixing member (307). (306), a heating box (4) is provided at the top of the support plate (3), a plurality of baffles (405) are provided inside the heating box (4), a heating plate (406) is embedded on the surface of the baffle (405), an air inlet pipe (402) is provided at the bottom of one side of the heating box (4), an air outlet pipe (407) is provided at the top of the other side of the heating box (4), and the air outlet pipe (407) is connected to the air outlet head (306) through a connecting hose (409).

2. The hot air device for longitudinal splicing of conveyor belts according to claim 1, characterized in that: The surface of the mounting rail (1) is provided with a mounting groove, the interior of the mounting rail (1) is provided with a transmission tooth plate (101), the surface of the transmission tooth plate (101) is provided with tooth grooves, when adjacent mounting rails (1) are assembled, adjacent transmission tooth plates (101) are butted together, and the distance between any two adjacent tooth grooves is the same, the bottom of the movable seat (2) is rotatably provided with a connecting shaft (201), and the middle part of the connecting shaft (201) is provided with a transmission gear (202) meshingly connected with the transmission tooth plate (101).

3. The hot air device for longitudinal splicing of conveyor belts according to claim 1, characterized in that: The top end of the mounting rail (1) is provided with a slide groove (102), and the bottom end of the movable seat (2) is provided with a sliding block slidably connected to the slide groove (102).

4. The hot air device for longitudinal splicing of conveyor belts according to claim 2, characterized in that: A motor frame (203) is provided on one side of the movable seat (2), a driving motor (204) is provided on one side of the motor frame (203), a transmission shaft of the driving motor (204) is connected to one end of the connecting shaft (201), and a through hole corresponding to the transmission shaft of the driving motor (204) is provided on one side of the motor frame (203).

5. The hot air device for longitudinal splicing of conveyor belts according to claim 1, characterized in that: The surface of the support plate (3) is provided with a guide groove (302) that is slidably matched with the guide seat (303); the top end of the support plate (3) is provided with a fixed seat (309); one side of the fixed seat (309) is provided with a pushing cylinder (3010); the top end of the guide seat (303) is provided with a connecting seat (308) that is connected to the telescopic end of the pushing cylinder (3010).

6. The hot air device for longitudinal splicing of conveyor belts according to claim 1, characterized in that: A filter screen (403) is provided inside the air intake pipe (402), and an annular heating pipe (404) is embedded in the inner wall of the air intake pipe (402).

7. The hot air device for longitudinal splicing of conveyor belts according to claim 1, characterized in that: The top of the heating box (4) is provided with a box cover (401), and the surface of the air outlet pipe (407) is provided with a pneumatic valve (408).

8. The hot air device for longitudinal splicing of conveyor belts according to claim 1, characterized in that: The surface of the support plate (3) is provided with a through groove for the connecting hose (409) to pass through.

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