Rotary belt conveyor for silica sand selecting bin in glass industry

Abstract

The utility model provides a glass industry silica sand selecting bin rotating belt conveyor which comprises a transmission belt conveyor and a circular ring table, a rotating track is arranged on the top end face of the circular ring table, the transmission belt conveyor comprises a machine frame, a machine head driving roller and a machine tail driven roller, and the machine head driving roller and the machine tail driven roller are sleeved with a conveying belt. The machine head driving roller and the machine tail driven roller are rotationally installed on the inner side of the machine frame, and L-shaped plates are fixedly arranged on the two sides of the outer wall of one end of the machine frame. Compared with the prior art, the feeding device has the advantages that the center of the output end rod of the auxiliary driving motor serves as the circle center, a plurality of feeding bin grates are met through one feeding point, when the silica sand bin is full and needs to be switched, the controller controls switching, the auxiliary driving motor operates to provide power, the conveying belt is driven to move towards the next target feeding bin grate, and the feeding bin grate is switched. And when the target feeding bin grate receives a signal of the proximity switch, the auxiliary driving motor stops running, and switching of the silica sand bins is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a glass industry silica sand warehouse selection rotary belt conveyor and belongs to the field of belt conveyors. BACKGROUND

[0002] Silica sand, also known as silicon dioxide or quartz sand, is a refractory granular material with quartz as the main mineral component and a particle size of 0.020mm-3.350mm. It is divided into artificial silica sand and natural silica sand such as water-washed sand, scrubbed sand, and selected sand according to different mining and processing methods. Silica sand is a hard, wear-resistant, and chemically stable silicate mineral.

[0003] In the manufacturing process of silica sand, it is necessary to transport silica sand into the warehouse with a belt conveyor. The traditional technology of entering multiple warehouses from one feeding point usually uses a three-way valve in combination with a distribution trolley to enter the warehouse. Since the three-way valve can only realize the fixed-point feeding of silica sand into two warehouses, if there are three or more warehouses, the requirement for the conveying capacity of multiple warehouses can only be met by increasing the distribution trolley or increasing the height of the three-way valve. However, the increase in the height of the distribution trolley and the three-way valve will increase the manufacturing cost of the silica sand warehouse feeding equipment and occupy more working space and area, affecting the convenience of equipment operation and the safety of equipment operation. From an economic point of view, the technology of entering two warehouses from one feeding point is not suitable for silica sand conveying in more than two warehouses. Therefore, in order to improve the safety and convenience of silica sand warehouse feeding and reduce construction costs, the present application proposes a glass industry silica sand warehouse selection rotary belt conveyor. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a glass industry silica sand warehouse selection rotary belt conveyor.

[0005] To achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0006] A glass industry silica sand warehouse selection rotary belt conveyor, comprising a transmission belt conveyor and a circular ring table, wherein the top end surface of the circular ring table is provided with a rotating track, the transmission belt conveyor comprises a rack, a machine head driving roller, and a machine tail driven roller, a conveying belt is sleeved on the machine head driving roller and the machine tail driven roller, the machine head driving roller and the machine tail driven roller are rotatably installed on the inner side of the rack, L-shaped plates are fixedly arranged on both sides of the outer wall of one end of the rack, a driving motor is fixedly arranged on one of the L-shaped plates, the output rod of the driving motor is connected to the machine head driving roller, the bottom end of the L-shaped plate is provided with a rolling support matched with the rotating track, a fixed table is fixedly arranged on the end bottom side of the rack located at the machine tail driven roller, the output rod of a secondary driving motor is fixedly connected to the bottom end of the fixed table, a plurality of support tables are arranged on the edge side of the circular ring table, a weighing assembly is arranged on each support table, a feeding warehouse grate is supported by the weighing assembly, and a proximity switch is installed on each support table.

[0007] Further, the machine frame is provided with an inductor on the end side wall of the machine head driving roller, and an infeed chute is arranged on the side of the machine tail driven roller.

[0008] Further, the rolling support comprises support columns fixed at the bottom ends of the L-shaped plates, and rotating wheels are arranged at the bottom ends of the support columns and located in the rotating tracks.

[0009] Further, one side of the support table is fixedly provided with an auxiliary placing table one, the other side of the support table is fixedly provided with an auxiliary placing table two, and the top ends of the auxiliary placing table one, the support table and the auxiliary placing table two are fixedly provided with two side arc-shaped baffles.

[0010] Further, the weighing assembly comprises a weighing table slidingly embedded on the support table, and a hanging table is fixedly hung at the bottom of the support table, pressure sensors are arranged at the bottom ends of the four corners of the weighing table, the bottom ends of the pressure sensors are fixed on the hanging table, and an alarm is further arranged on the outer side wall of the support table.

[0011] Further, the bottom ends of the auxiliary placing table one and the support table are fixedly provided with a transverse plate, a reciprocating pushing assembly is arranged on the transverse plate, the reciprocating pushing assembly is rotationally connected to a rotating column and a swing plate on the transverse plate through a bearing one, a rotating disc is fixedly arranged at the top end of the rotating column, an eccentric rod is fixedly arranged on the rotating disc, a sliding swing groove is formed in the swing plate, the eccentric rod penetrates into the sliding swing groove, and a pushing plate is fixedly arranged on the swing plate.

[0012] Further, a reduction gear is fixedly sleeved on the outer surface of the rotating column, a forward and reverse motor is fixedly arranged at the top end of the transverse plate, the output rod of the forward and reverse motor is connected with a meshing gear for driving the reduction gear, a bearing two is fixedly embedded on the swing plate, a rotating support rod penetrates through the inner ring of the bearing two, and the bottom end of the rotating support rod is fixed on the transverse plate.

[0013] Further, a controller is fixedly arranged on the side of the matching fixing frame of the annular table, and the controller is connected with the driving motor, the auxiliary driving motor, the pressure sensor and the forward and reverse motor.

[0014] The utility model discloses the beneficial effect:

[0015] The machine head driving roller, the machine tail driven roller and the conveying belt are integrally supported by the rack, the lower part of the machine tail of the rack, that is, the lower part of the machine tail driven roller part is designed to rotate, and the rack is driven to rotate with the driving motor as the center, the rolling support member is driven to slide in the rotating track in the process of rotation of the rack, finally, not only good support is obtained, but also rotation stability is ensured, the conveying belt at the position of the machine head driving roller is the end of the feeding bin grate and the proximity switch, the center point of the feeding chute and the center point of the output rod of the auxiliary driving motor are coincided with each other, power is provided by the driving motor, the bin is quickly and stably switched, the stability of the bin position is ensured, and the needs of large-tonnage glass production silica sand are met.

[0016] The center of the output rod of the auxiliary driving motor is taken as the center, one feeding point is taken to meet multiple feeding bin grates, when the silica sand bin needs to be switched, the controller controls the switching, the auxiliary driving motor is operated to provide power, and the conveying belt is driven to move to the next target feeding bin grate, when the target feeding bin grate receives the proximity switch signal, the auxiliary driving motor stops operating, and the switching of the silica sand bin is completed. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0018] Figure 1 It is a front view of the glass industry silica sand bin selection rotating belt machine.

[0019] Figure 2 It is a weighing assembly schematic view of the glass industry silica sand bin selection rotating belt machine.

[0020] Figure 3 It is a pressure sensor schematic view of the glass industry silica sand bin selection rotating belt machine.

[0021] Figure 4 It is a reciprocating pushing assembly schematic view of the glass industry silica sand bin selection rotating belt machine.

[0022] In the figure: 1, circular ring table; 2, rotating track; 3, frame; 4, machine head driving roller; 5, tail driven roller; 6, L-shaped plate; 7, driving motor; 8, fixed table; 9, auxiliary driving motor; 10, feeding chute; 11, support table; 12, feeding bin grate; 13, proximity switch; 14, support column; 15, rotating wheel; 16, auxiliary placement table one; 17, auxiliary placement table two; 18, side arc baffle; 19, weighing table; 20, suspension table; 21, pressure sensor; 22, transverse plate; 23, rotating column; 24, rotating disc; 25, eccentric rod; 26, swing plate; 27, sliding swing groove; 28, push plate; 29, speed reducer gear; 30, meshing gear; 31, bearing two; 32, support rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a kind of glass industry silica sand selects warehouse rotating belt conveyor, including transmission belt machine and circular ring table 1, the rotating track 2 is opened in the top end surface of the circular ring table 1, the transmission belt machine includes frame 3, machine head driving roller 4, tail driven roller 5, the machine head driving roller 4 and the tail driven roller 5 are set with conveying belt, the machine head driving roller 4 and the tail driven roller 5 are rotatably installed in the inside of frame 3, the outer wall of one end of frame 3 is fixedly equipped with L-shaped plate 6 on both sides, one of L-shaped plate 6 is fixedly equipped with driving motor 7, the output end rod of driving motor 7 is connected with machine head driving roller 4, the bottom end of L-shaped plate 6 is equipped with the rolling support piece matched with rotating track 2, the end bottom side of frame 3 located tail driven roller 5 is fixedly equipped with fixed table 8, the output end rod of auxiliary driving motor 9 is fixedly connected with the bottom end of fixed table 8, the edge side of circular ring table 1 is equipped with a plurality of support tables 11, weighing assembly is equipped on the support table 11, feeding bin grate 12 is supported on the weighing assembly, proximity switch 13 is installed on the support table 11.

[0025] Please refer to Figures 1-2The frame 3 is provided with an inductor installed on the end side wall of the head driving roller 4, and is provided with an inlet chute 10 located at the side of the tail driven roller 5. The rolling support member includes a support column 14 fixed to the bottom end of the L-shaped plate 6, and the bottom end of the support column 14 is provided with a rotating wheel 15 located in the rotating track 2. When the transmission belt machine rotates, the rotating wheel 15 slides in the rotating track 2, and the rotating wheel 15 and the support column 14 not only have good support, but also ensure stability.

[0026] Referring to Figures 1-4The side of the support table 11 is fixed with an auxiliary placing table one 16, the other side of the support table 11 is fixed with an auxiliary placing table two 17, the top of the auxiliary placing table one 16, the support table 11 and the auxiliary placing table two 17 are fixed with two side arc baffles 18, the weighing assembly comprises a weighing table 19 slidingly embedded on the support table 11, the bottom of the support table 11 is fixed with a suspension table 20, the bottom of the weighing table 19 is provided with a pressure sensor 21 at four corners, the bottom of the pressure sensor 21 is fixed on the suspension table 20, an alarm is also installed on the outer wall of the support table 11, the bottom of the auxiliary placing table one 16 and the support table 11 is fixed with a transverse plate 22, the transverse plate 22 is provided with a reciprocating pushing assembly, the reciprocating pushing assembly is rotatably connected to a rotating column 23 and a swing plate 26 on the transverse plate 22 through a bearing one, the top of the rotating column 23 is fixed with a rotating disc 24, the rotating disc 24 is fixed with an eccentric rod 25, the swing plate 26 is provided with a sliding swing groove 27, the eccentric rod 25 penetrates into the sliding swing groove 27, the swing plate 26 is fixed with a pushing plate 28, the rotating column 23 is fixedly sleeved with a speed reducer gear 29, the top of the transverse plate 22 is fixed with a forward and reverse motor, the output rod of the forward and reverse motor is connected with a meshing gear 30 driving the speed reducer gear 29, the swing plate 26 is fixedly embedded with a bearing two 31, a rotating support rod 32 penetrates through the inner ring of the bearing two 31 and is fixed at the bottom of the transverse plate 22, the side of the circular ring table 1 is fixed with a controller, the controller is connected with the driving motor 7, the auxiliary driving motor 9, the pressure sensor 21 and the forward and reverse motor, the weighing table 19 weighs the inlet bin grate 12 and the material in it together, the weight can be fed back to the controller through the pressure sensor, when the weight exceeds the preset weight, the auxiliary driving motor 9 runs again to provide power, drives the conveying belt to move to the next target inlet bin grate 12, until the conveying belt moves towards the next target inlet bin grate 12, the movement of the auxiliary driving motor 9 can be stopped again, in the movement process, the alarm sounds to remind the staff that the inlet bin grate 12 is full of materials, and moves and alarms, the reciprocating pushing assembly is started, and the empty inlet bin grate 12 is moved to the weighing area just filled with materials by cooperating with the reciprocating pushing assembly, the empty inlet bin grate 12 also pushes the inlet bin grate 12 filled with materials to the auxiliary placing table two 17, and the empty inlet bin grate 12 pushes away the inlet bin grate 12 with weight on the weighing table 19, so that the empty inlet bin grate 12 can collect materials in the next discharging process.

[0027] Before the whole device is turned on, the staff first places two empty feeding bin gratings 12 on the auxiliary placement table 1 16, at this time the push plate 28 is located at the rightmost side, then turn on the positive and negative motor to drive the rotating disc 24 to rotate, the eccentric rod 25 of the rotating disc 24 generates rotation, the eccentric rod 25 moves in the sliding swing groove 27, and finally takes the rotating support rod 32 as the rotation origin, the rotation of the rotating disc 24 drives the swing plate 26 and the push plate 28 to reciprocating swing, pushes the push plate 28 at the rightmost side to the leftmost side, in the process of pushing the push plate 28 to the leftmost side, the two empty feeding bin gratings 12 are pushed to move leftward, and finally the leftmost empty feeding bin grating 12 is just pushed to the weighing table 19, at this time the push plate 28 is just pushed to the leftmost side, the push plate 28 returns, and the staff places an empty feeding bin grating 12 on the auxiliary placement table 1 16 again, at this time the weighing table 19 of the support table 1 1 has one empty feeding bin grating 12 plus two other empty feeding bin gratings 12, so that three are combined, and the subsequent full material feeding bin grating 12 can be squeezed and pushed, and the adjacent empty feeding bin gratings 12 can be pushed to the weighing table 19 again, and the staff can replenish a feeding bin grating 12 again to ensure that there are three feeding bin gratings 12.

[0028] In specific work, the machine head driving roller 4, the machine tail driven roller 5 and the conveying belt are integrally supported by the rack 3, the lower part of the machine tail of the rack 3, that is, the lower part of the machine tail driven roller 5 component is designed to rotate, and is matched with the driving motor 7 to drive the rack 3 to rotate with the center of the driving motor 7 as the origin, and the rack 3 rotates to drive the rolling support member to slide in the rotating track 2, finally not only has good support, but also ensures the stability of rotation, the end of the conveying belt at the position of the machine head driving roller 4 is the feeding bin grating 12 and the proximity switch 13, and the center point of the feeding chute 10 and the center point of the output rod of the auxiliary driving motor 9 are coincided with each other, power is provided by the driving motor 7 to quickly and stably switch the bin, ensure the stability of the bin position, meet the needs of large-tonnage glass production silica sand, take the center of the output rod of the auxiliary driving motor 9 as the center, and take one feeding point to meet multiple feeding bin gratings 12, when the silica sand bin needs to be switched, the controller controls the switching, the auxiliary driving motor 9 runs to provide power, drives the conveying belt to move to the next target feeding bin grating 12, when the target feeding bin grating 12 receives the proximity switch signal, the auxiliary driving motor 9 stops running, and the switching of the silica sand bin is completed, the auxiliary driving motor 9 is also a positive and negative type motor, and the auxiliary driving motor 9 rotates 360 degrees clockwise or counterclockwise, when approaching the feeding bin grating 12, the inductor receives the proximity switch signal, the auxiliary driving motor 9 is fixed on the expansion nail fixed on the ground, the bottom ends of the auxiliary placement table 1 16 and the auxiliary placement table 2 17 are fixed with support legs Figure 2 which are directly seen and also fixed on the ground.

[0029] Although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or implements every combination of features described in the present specification. In addition, not every embodiment includes every embodiment described in the present specification. The description herein of any embodiment, including any preferred embodiment, is thus intended to be illustrative, and not restrictive. The scope of the present application is thus intended to be broad, and will be set forth in the following claims.

Claims

1. A glass industry silica sand sorting rotary belt conveyor, characterized in that: Including transmission belt machine and circular ring platform (1), the top end surface of the circular ring platform (1) is provided with rotating track (2), the transmission belt machine includes rack (3), machine head driving roller (4), tail driven roller (5), the machine head driving roller (4) and the tail driven roller (5) are sleeved with conveying belt, the machine head driving roller (4) and the tail driven roller (5) are rotatably installed in the inside of the rack (3), the both sides of the outer wall of one end of the rack (3) are fixedly provided with L-shaped plate (6), one of the L-shaped plate (6) is fixedly provided with driving motor (7), the output end rod of the driving motor (7) is connected with the machine head driving roller (4), the bottom end of the L-shaped plate (6) is provided with rolling support that is matched with the rotating track (2), the end bottom side of the rack (3) located the tail driven roller (5) is fixedly provided with fixed platform (8), the bottom end of the fixed platform (8) is fixedly connected with the output end rod of auxiliary driving motor (9), the edge side of the circular ring platform (1) is provided with a plurality of support platform (11), the support platform (11) is provided with weighing assembly, the support platform (11) is provided with inlet bin grate (12), the support platform (11) is installed with proximity switch (13).

2. A glass industry silica sand sorting rotary belt machine according to claim 1, characterized in that: The rack (3) is installed with inductor on the end side wall of the machine head driving roller (4), the rack (3) is provided with inlet chute (10) located the side of the tail driven roller (5).

3. A glass industry silica sand sorting rotary belt machine according to claim 2, characterized in that: The rolling support includes support column (14) fixed on the bottom end of the L-shaped plate (6), the bottom end of the support column (14) is provided with rotating wheel (15), the rotating wheel (15) is located in the rotating track (2).

4. A glass industry silica sand sorting rotary belt machine according to claim 3, characterized in that: One side of the support platform (11) is fixedly provided with auxiliary placing table one (16), the other side of the support platform (11) is fixedly provided with auxiliary placing table two (17), the top end of the auxiliary placing table one (16), the support platform (11) and the auxiliary placing table two (17) are fixedly provided with two side arc-shaped baffle (18).

5. A glass industry silica sand sorting rotary belt machine according to claim 4, characterized in that: The weighing assembly includes weighing platform (19) slidingly embedded on the support platform (11), the bottom of the support platform (11) is fixedly provided with suspension platform (20), the bottom end of the weighing platform (19) is provided with pressure sensor (21) on four corners, the bottom end of the pressure sensor (21) is fixed on the suspension platform (20), the outer side wall of the support platform (11) is further installed with alarm.

6. A glass industry silica sand sorting rotary belt machine according to claim 5, characterized in that: The bottom end of the auxiliary placing table one (16) and the support platform (11) is fixedly provided with transverse plate (22), the transverse plate (22) is provided with reciprocating pushing assembly, the reciprocating pushing assembly is rotatably connected with rotating column (23) and swing plate (26) on the transverse plate (22) through bearing one, the top end of the rotating column (23) is fixedly provided with rotating disc (24), the rotating disc (24) is fixedly provided with eccentric rod (25), the swing plate (26) is provided with sliding swing groove (27), the eccentric rod (25) penetrates into the sliding swing groove (27), the swing plate (26) is fixedly provided with push plate (28).

7. A glass industry silica sand sorting rotary belt machine according to claim 6, characterized in that: The outer surface of the rotating column (23) is fixedly provided with a reduction gear (29), the top end of the transverse plate (22) is fixedly provided with a reversible motor, the output rod of the reversible motor is connected with a meshing gear (30) for driving the reduction gear (29), the oscillating plate (26) is fixedly embedded with a bearing two (31), the inner ring of the bearing two (31) is fixedly penetrated with a rotating support rod (32), and the bottom end of the rotating support rod (32) is fixed on the transverse plate (22).

8. A glass industry silica sand sorting rotary belt machine according to claim 7, characterized in that: The side of the circular ring table (1) is provided with a controller, and the controller is connected with the driving motor (7), the auxiliary driving motor (9), the pressure sensor (21) and the reversible motor.

Images