CN220398701U - Weighing equipment for concrete production - Google Patents

Abstract

The utility model discloses a weighing device for concrete production, which relates to the technical field of concrete weighing devices and comprises a weighing hopper, wherein the bottom of the weighing hopper is fixedly connected with a support frame, the surface of the support frame is fixedly connected with a control panel, the surface of the support frame is fixedly connected with a weighing sensor, the bottom of the weighing hopper is fixedly connected with a valve, the surface of the weighing hopper is provided with a cleaning device, the cleaning device comprises a fixed plate, the fixed plate is fixedly connected with the outer wall of the weighing hopper, the surface of the fixed plate is fixedly connected with a sliding rail, the surface of the sliding rail is rotationally connected with a roller, the surface of the roller is rotationally connected with a support plate, the surface of the roller is fixedly connected with a first motor, and the surface of the support plate is fixedly connected with a connecting seat.

Description

Weighing equipment for concrete production

Technical Field

The utility model relates to the technical field of concrete weighing equipment, in particular to weighing equipment for concrete production.

Background

When goods are sold, firstly, the goods are estimated, and for concrete, the price is generally converted according to weight, but the weight equipment requirement is high because the building has a great amount of required concrete, so the goods are sold in a large amount.

With respect to the above and related art, the applicant believes that the following drawbacks tend to exist: after concrete is input from the weighing hopper, materials are often attached to the inner wall of the weighing hopper, and the inner wall of the weighing hopper is easy to accumulate into scale in long time, so that certain output errors exist in the materials after weighing each time.

To this end we propose a weighing device for concrete production.

Disclosure of Invention

The object of the present utility model is to provide a weighing device for concrete production, which solves the problems set forth in the background art mentioned above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a weighing equipment for concrete production, includes the weighing hopper, the bottom fixedly connected with support frame of weighing hopper, the fixed surface of support frame is connected with control panel, the fixed surface of support frame is connected with weighing sensor, the bottom fixedly connected with valve of weighing hopper, the surface of weighing hopper is equipped with cleaning device, cleaning device includes the fixed plate, the fixed plate is connected with the outer wall fixed connection of weighing hopper, the fixed surface of fixed plate is connected with the slide rail, the surface rotation of slide rail is connected with the gyro wheel, the surface rotation of gyro wheel is connected with the backup pad, the surface fixedly connected with first motor of gyro wheel, the fixed surface of backup pad is connected with the connecting seat, the support column is seted up to the fixed surface of connecting seat, and the upper end of support column is seted up flutedly, and the inner wall rotation of recess is connected with the dead lever, the fixed surface fixedly connected with second motor of support column, second motor output and dead lever fixed connection, the bottom fixedly connected with brush of dead lever.

The components achieve the following effects: when concrete is discharged from the discharging pipe, residual concrete exists on the inner wall of the weighing hopper, at the moment, the second motor on the supporting column is started, the fixing rod is driven to rotate through the second motor, the brush on the fixing rod is made to cling to the inner wall of the weighing hopper, the motor is started to drive the screw rod to rotate, the extension rod connected to the other end of the screw rod is made to move to a designated position, the sliding groove on the surface of the fixing rod plays a guiding role, the extension rod cannot deviate from the direction in operation, at the moment, the first motor is restarted, the roller is driven to rotate through the first motor, the roller moves along the sliding rail, the sliding rail plays a guiding role, the guide rail on the outer wall of the weighing hopper is connected with the connecting seat, the connecting seat can not topple over to the other side in the operation process, the safety performance of the cleaning device in the use process is guaranteed, the cleaning device is also driven to rotate along the outer wall of the weighing hopper when the roller rotates, and the brush on the fixing rod can clean the inner wall of the weighing hopper.

Preferably, the outer wall fixedly connected with guide rail of weighing hopper, the sliding tray has been seted up to the lateral wall of connecting seat, guide rail and sliding tray sliding connection.

The components achieve the following effects: the guide rail on the outer wall of the weighing hopper is connected with the connecting seat, so that the connecting seat can not topple towards the other side in the operation process, and the safety performance of the cleaning device in the use process is ensured.

Preferably, the inner wall of the fixed rod is fixedly connected with a spray pipe, the other end of the spray pipe is communicated with a water delivery pipe, and the other end of the water delivery pipe is fixedly connected with a water pump.

The components achieve the following effects: the spray pipe on the fixed rod sprays water to assist the cleaning work of the brush.

Preferably, the surface of dead lever has seted up the spout, the inner wall sliding connection of spout has the extension bar, the inner wall fixedly connected with motor of spout, the output fixedly connected with lead screw of motor, the other end and the extension bar threaded connection of lead screw.

The components achieve the following effects: the motor is started, the motor drives the screw rod to rotate, so that the extension rod connected to the other end of the screw rod moves to a designated position, and the sliding groove on the surface of the fixed rod plays a guiding role, so that the extension rod cannot deviate from the direction in running.

Preferably, the bottom of weighing hopper is equipped with collection device, collection device includes the discharging pipe, the bottom fixed connection of discharging pipe and weighing hopper, the fixed surface of discharging pipe is connected with the bottom plate, the fixed surface of bottom plate is connected with anti-skidding lug, anti-skidding lug's surface sliding connection has the collection bag, the fixed surface of support frame is connected with the nut cover, the inner wall threaded connection of nut cover has the lead screw, the one end rotation of lead screw is connected with the arc.

The components achieve the following effects: when the brush is used for cleaning residual concrete on the inner wall of the weighing hopper, residues are required to be treated, at the moment, the rotating rod is rotated to drive the screw rod to rotate, and the screw rod drives the arc plate to move towards two sides while rotating due to the nut sleeve fixed on the surface of the supporting frame, at the moment, the collecting bag is sleeved at the discharge hole, the rotating rod is rotated reversely to drive the arc plate to prop the collecting bag on the discharge hole, at the moment, the valve is opened, and residues fall into the collecting bag.

Preferably, the inner wall of the arc plate is glued with an anti-slip pad, and the anti-slip pad is made of rubber.

The components achieve the following effects: the anti-slip protrusions on the bottom plate of the discharge hole and the anti-slip pads on the arc-shaped plate increase friction force.

Preferably, the fixed seat is fixedly connected with the surface of the support frame, the inner wall of the fixed seat is in sliding connection with the surface of the screw rod, a round hole is formed in the other end of the screw rod, and a rotating rod is in sliding connection with the inner wall of the round hole.

The components achieve the following effects: the screw rod is driven to rotate by rotating the rotating rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cleaning device is arranged, so that the problem that the residual residues on the inner wall influence the weighing precision after the weighing hopper weighs concrete is solved, and the accuracy of the weighing hopper is greatly improved.

2. According to the utility model, the collection device is arranged, so that the problem of collecting cleaned residues is solved, the subsequent treatment work of the residues is facilitated, and the practicability of the weighing hopper is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged view of the portion B of FIG. 2 in accordance with the present utility model;

FIG. 6 is an enlarged view of FIG. 2 at C in accordance with the present utility model;

fig. 7 is an enlarged view of fig. 3D in accordance with the present utility model.

In the figure: 1. a weighing hopper; 2. a cleaning device; 201. a fixing plate; 202. a slide rail; 203. a roller; 204. a support plate; 205. a first motor; 206. a connecting seat; 207. a guide rail; 208. a support column; 209. a second motor; 210. a fixed rod; 211. a shower pipe; 212. a water pipe; 213. a water pump; 214. a motor; 215. a screw rod; 216. a brush; 217. a chute; 218. an extension bar; 3. a support frame; 4. a collecting device; 401. a collection bag; 402. a discharge pipe; 403. a fixing seat; 404. a nut sleeve; 405. a screw rod; 406. a rotating lever; 407. an arc-shaped plate; 408. an anti-slip pad; 409. a bottom plate; 410. an anti-slip bump; 5. a valve; 6. a control panel; 7. a load cell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a weighing equipment for concrete production, includes weighing hopper 1, the bottom fixedly connected with support frame 3 of weighing hopper 1, the fixed surface of support frame 3 is connected with control panel 6, the fixed surface of support frame 3 is connected with weighing sensor 7, the bottom fixedly connected with valve 5 of weighing hopper 1, the surface of weighing hopper 1 is equipped with cleaning device 2, the bottom of weighing hopper 1 is equipped with collection device 4.

The specific arrangement and function of the cleaning device 2 and the collecting device 4 will be described in detail below.

As shown in fig. 2 and 4 and fig. 5 and 6, the cleaning device 2 comprises a fixing plate 201, the fixing plate 201 is fixedly connected with the outer wall of the weighing hopper 1, a sliding rail 202 is fixedly connected to the surface of the fixing plate 201, a roller 203 is rotatably connected to the surface of the sliding rail 202, a supporting plate 204 is rotatably connected to the surface of the roller 203, a first motor 205 is fixedly connected to the surface of the roller 203, a connecting seat 206 is fixedly connected to the surface of the supporting plate 204, a supporting column 208 is fixedly connected to the surface of the connecting seat 206, a groove is formed in the upper end of the supporting column 208, a fixing rod 210 is rotatably connected to the inner wall of the groove, a second motor 209 is fixedly connected to the surface of the supporting column 208, and a brush 216 is fixedly connected to the bottom of the fixing rod 210. When concrete is discharged from the discharging pipe 402, residual concrete exists on the inner wall of the weighing hopper 1, at this time, the second motor 209 on the supporting column 208 is started, the second motor 209 drives the fixing rod 210 to rotate, the brush 216 on the fixing rod 210 is tightly attached to the inner wall of the weighing hopper 1, at the start motor 214, the motor 214 drives the screw rod 215 to rotate, the extension rod 218 connected to the other end of the screw rod 215 is moved to a designated position, the chute 217 on the surface of the fixing rod 210 plays a guiding role, the extension rod 218 cannot deviate from the direction when running, at this time, the first motor 205 is started again, the roller 203 is driven to rotate by the first motor 205, the sliding rail 202 moves along the sliding rail 202, the sliding rail 202 plays a guiding role, the guide rail 207 on the outer wall of the weighing hopper 1 is connected with the connecting seat 206, the other side cannot be inclined in the running process, the safety performance of the cleaning device 2 in the using process is guaranteed, the cleaning device 2 is also driven to rotate along the outer wall of the weighing hopper 1 when the roller 203 rotates, and at this time, the brush 216 on the fixing rod 210 can clean the inner wall of the weighing hopper 1.

The outer wall fixedly connected with guide rail 207 of weighing hopper 1, the sliding tray has been seted up to the lateral wall of connecting seat 206, guide rail 207 and sliding tray sliding connection. The inner wall of the fixed rod 210 is fixedly connected with a spray pipe 211, the other end of the spray pipe 211 is communicated with a water delivery pipe 212, and the other end of the water delivery pipe 212 is fixedly connected with a water pump 213. The surface of dead lever 210 has seted up spout 217, and the inner wall sliding connection of spout 217 has extension bar 218, and the inner wall fixedly connected with motor 214 of spout 217, the output fixedly connected with lead screw 215 of motor 214, the other end and the extension bar 218 threaded connection of lead screw 215. The guide rail 207 on the outer wall of the weighing hopper 1 is connected with the connecting seat 206, so that the connecting seat 206 can not topple over to the other side in the running process, and the safety performance of the cleaning device 2 in the using process is ensured. The shower 211 on the fixed bar 210 sprays water to assist in the cleaning of the brushes 216. When the motor 214 is started, the motor 214 drives the screw rod 215 to rotate, so that the extension rod 218 connected to the other end of the screw rod 215 moves to a designated position, and the sliding groove 217 on the surface of the fixing rod 210 plays a guiding role, so that the extension rod 218 cannot deviate from the direction when running.

As shown in fig. 3 and 7, the collecting device 4 includes a discharging pipe 402, the discharging pipe 402 is fixedly connected with the bottom of the weighing hopper 1, a bottom plate 409 is fixedly connected with the surface of the discharging pipe 402, an anti-skid bump 410 is fixedly connected with the surface of the bottom plate 409, a collecting bag 401 is slidably connected with the surface of the anti-skid bump 410, a nut sleeve 404 is fixedly connected with the surface of the supporting frame 3, a screw rod 405 is connected with the inner wall of the nut sleeve 404 in a threaded manner, and an arc plate 407 is rotatably connected with one end of the screw rod 405. When the brush 216 cleans the residual concrete on the inner wall of the weighing hopper 1, the residue is required to be treated, at this time, the screw rod 405 is driven to rotate by rotating the rotating rod 406, and the screw rod 405 drives the arc plate 407 to move to two sides while rotating due to the nut sleeve 404 fixed on the surface of the supporting frame 3, at this time, the collecting bag 401 is sleeved at the discharge hole, and at the time of reversely rotating the rotating rod 406, the arc plate 407 is driven to prop the collecting bag 401 on the discharge hole, at this time, the valve 5 is opened, and the residue falls into the collecting bag 401.

The inner wall of the arc plate 407 is glued with an anti-slip pad 408, and the anti-slip pad 408 is made of rubber. The fixed seat 403 is fixedly connected with the surface of the support frame 3, the inner wall of the fixed seat 403 is in sliding connection with the surface of the screw rod 405, a round hole is formed in the other end of the screw rod 405, and a rotating rod 406 is in sliding connection with the inner wall of the round hole. The cleats on the spout base 409 and cleats 408 on the arcuate plate 407 increase friction. The screw 405 is rotated by rotating the rotating lever 406.

Working principle:

when concrete is discharged from the discharging pipe 402, residual concrete exists on the inner wall of the weighing hopper 1, at this time, the second motor 209 on the supporting column 208 is started, the fixing rod 210 is driven to rotate through the second motor 209, the brush 216 on the fixing rod 210 is tightly attached to the inner wall of the weighing hopper 1, the motor 214 is started, the screw 215 is driven to rotate through the motor 214, the extension rod 218 connected to the other end of the screw 215 is moved to a designated position, the chute 217 on the surface of the fixing rod 210 plays a guiding role, the extension rod 218 cannot deviate from the direction in running, at this time, the first motor 205 is started again, the roller 203 is driven to rotate through the first motor 205, the sliding rail 202 moves along the sliding rail 202, the sliding rail 202 plays a guiding role, the guide rail 207 on the outer wall of the weighing hopper 1 is connected with the connecting seat 206, the other side cannot be inclined in the running process, the safety performance of the cleaning device 2 in the using process is guaranteed, the rolling wheel 203 also drives the cleaning device 2 to rotate along the outer wall of the weighing hopper 1, at this time, the brush 216 on the fixing rod 210 can clean the inner wall of the weighing hopper 1, the residual concrete can be accurately cleaned through the sliding rail 202, the water spray device 211 is arranged on the inner wall of the weighing hopper 1, the problem of the weighing hopper 1 is solved, and the problem of the accuracy of the residual concrete is greatly solved, the problem is solved, and the accuracy is greatly solved, the problem is solved, when the accuracy is solved, the accuracy is improved, and the accuracy is due to the accuracy is improved, and the device is due to the device after the device is due to the device and the device after the device is convenient and the device and the after the device is easy.

When the brush 216 is used for cleaning the residual concrete on the inner wall of the weighing hopper 1, the residue is required to be treated, at this time, the screw rod 405 is driven to rotate by rotating the rotating rod 406, and the screw rod 405 drives the arc plate 407 to move to two sides while rotating due to the nut sleeve 404 fixed on the surface of the supporting frame 3, at this time, the collecting bag 401 is sleeved at the discharge port, the rotating rod 406 is reversely rotated, the arc plate 407 is driven to prop the collecting bag 401 on the discharge port, at this time, the valve 5 is opened, the residue falls into the collecting bag 401, and the anti-slip protrusions on the bottom plate 409 of the discharge port and the anti-slip pads 408 on the arc plate 407 increase friction force, so that the collecting bag 401 accidentally falls off when the residue is prevented, and the collecting device 4 is arranged, thereby solving the problem of collecting the cleaned residue, facilitating the subsequent treatment work of the residue, and further improving the practicability of the weighing hopper 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Weighing equipment for concrete production, comprising a weighing hopper (1), characterized in that: the bottom fixedly connected with support frame (3) of weighing hopper (1), the fixed surface of support frame (3) is connected with control panel (6), the fixed surface of support frame (3) is connected with weighing sensor (7), the bottom fixedly connected with valve (5) of weighing hopper (1), the surface of weighing hopper (1) is equipped with cleaning device (2), cleaning device (2) include fixed plate (201), fixed plate (201) and the outer wall fixed connection of weighing hopper (1), the fixed plate (201) surface fixedly connected with slide rail (202), the surface rotation of slide rail (202) is connected with gyro wheel (203), the surface rotation of gyro wheel (203) is connected with backup pad (204), the fixed surface of gyro wheel (203) is connected with first motor (205), the fixed surface of backup pad (204) is connected with connecting seat (206), the fixed surface of connecting seat (206) is connected with support column (208), the upper end of support column (208) is seted up flutedly, the inner wall rotation of recess is connected with motor (208), the fixed surface of second motor (209) is connected with second fixed end (209), the bottom of the fixed rod (210) is fixedly connected with a brush (216).

2. A weighing apparatus for concrete production according to claim 1, characterized in that: the outer wall fixedly connected with guide rail (207) of weighing hopper (1), the sliding tray has been seted up to the lateral wall of connecting seat (206), guide rail (207) and sliding tray sliding connection.

3. A weighing apparatus for concrete production according to claim 2, characterized in that: the inner wall fixedly connected with shower (211) of dead lever (210), the other end intercommunication of shower (211) has raceway (212), the other end fixedly connected with water pump (213) of raceway (212).

4. A weighing apparatus for concrete production according to claim 1, characterized in that: the surface of dead lever (210) has seted up spout (217), the inner wall sliding connection of spout (217) has extension bar (218), the inner wall fixedly connected with motor (214) of spout (217), the output fixedly connected with lead screw (215) of motor (214), the other end and the extension bar (218) threaded connection of lead screw (215).

5. A weighing apparatus for concrete production according to claim 1, characterized in that: the bottom of weighing hopper (1) is equipped with collection device (4), collection device (4) include discharging pipe (402), the bottom fixed connection of discharging pipe (402) and weighing hopper (1), the fixed surface of discharging pipe (402) is connected with bottom plate (409), the fixed surface of bottom plate (409) is connected with skid proof block (410), the surface sliding connection of skid proof block (410) has collection bag (401), the fixed surface of support frame (3) is connected with nut cover (404), the inner wall threaded connection of nut cover (404) has lead screw (405), the one end rotation of lead screw (405) is connected with arc (407).

6. A weighing apparatus for concrete production according to claim 5, characterized in that: the inner wall of the arc plate (407) is glued with an anti-slip pad (408), and the anti-slip pad (408) is made of rubber.

7. A weighing apparatus for concrete production according to claim 5, characterized in that: the surface fixing device is characterized in that a fixing seat (403) is fixedly connected to the surface of the supporting frame (3), the inner wall of the fixing seat (403) is in sliding connection with the surface of a screw rod (405), a round hole is formed in the other end of the screw rod (405), and a rotating rod (406) is connected to the inner wall of the round hole in a sliding manner.