CN216283888U

CN216283888U - Continuous belt batching scale

Info

Publication number: CN216283888U
Application number: CN202122858864.5U
Authority: CN
Inventors: 陈军
Original assignee: Zhengzhou Kehui Packaging Machinery Co ltd
Current assignee: Zhengzhou Kehui Packaging Machinery Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a continuous belt batching scale, which relates to the technical field of batching scales and comprises a base, wherein two sides inside the base are rotatably connected with round rollers through bearings, first sliding grooves are formed in the lower sides of two inner side walls of the base, an installation block is connected inside the first sliding grooves in a sliding mode, and a spring is arranged between the installation block and the first sliding grooves. According to the utility model, by arranging the first support frame, the electric push rod, the connecting plate, the scraper, the signal transmitter and the signal receiver, when a signal sent by the signal transmitter is not blocked by a material and is received by the signal receiver, the power supply of the electric push rod is switched on, the movable end of the electric push rod extends, the scraper is in surface contact with the transmission belt, the scraper scrapes off the material adhered to the surface of the transmission belt, after the transmission belt runs for a circle, the movable end of the electric push rod is lifted, and the scraped material is continuously discharged along with the transmission belt, so that the utility model has the advantages of more accurate weighing and higher product quality.

Description

Continuous belt batching scale

Technical Field

The utility model relates to the technical field of batching scales, in particular to a continuous belt batching scale.

Background

A belt batching scale is a scale that automatically weighs loose materials placed on a belt and passing continuously with the belt. The existing belt weigher mainly comprises a frame body, rollers, conveying guide rollers, a weighing belt, a weighing sensor, a driving device and a speed measuring device, wherein the rollers driven by the driving device are installed at two ends of the frame body, the conveying guide rollers are installed between the two rollers on the frame body, the conveying guide rollers are installed on the weighing sensor arranged on the frame body, the weighing belt is wound on the rollers and the conveying guide rollers, and the speed measuring device for detecting the running speed of the weighing belt is also installed on the frame body.

Because some materials are directly placed on a belt of the batching scale for weighing, the materials are inevitably left on the belt, so that the weight of the materials during actual unloading is smaller than the weight of the weighed materials, the inaccuracy of the proportion of various materials can be caused, and the quality of products is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a continuous belt batching scale, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the roller-type rolling machine comprises a base, wherein round rollers are rotatably connected to two inner sides of the base through bearings, first sliding grooves are formed in the lower sides of two inner side walls of the base, an installation block is slidably connected to the inner part of each first sliding groove, a spring is arranged between each installation block and each first sliding groove, a tensioning roller is rotatably connected between the two installation blocks through the bearings, and a transmission belt is connected between the tensioning roller and the two round rollers in a transmission manner; the utility model discloses a scraper, including base, first support frame, the equal fixedly connected with baffle of upper surface both sides of base, the first support frame of top fixedly connected with of baffle, the last fixed surface of first support frame is connected with electric putter, electric putter's expansion end runs through the one end fixedly connected with connecting plate of first support frame, the lower fixed surface of connecting plate is connected with the scraper.

Optionally, the side fixedly connected with mounting panel of base, the top fixed mounting of mounting panel has the motor, the output shaft of motor passes through the shaft coupling and is connected with the one end transmission of one of them round roller.

Optionally, the side of the base is fixedly connected with a sealing box, the upper surface of the sealing box is provided with a threaded hole, the inner thread of the threaded hole is connected with a threaded column, and the bottom of the threaded column is fixedly connected with a pressing sheet.

Optionally, a second support frame is fixedly connected to one side of the top of the baffle, a storage bin is arranged at the top of the second support frame, a blanking hopper is fixedly connected to the bottom of the storage bin, and an electromagnetic valve is arranged between the storage bin and the blanking hopper.

Optionally, one of them the side of baffle is provided with signal transmitter, and another the corresponding side of baffle is provided with the signal receiver with signal transmitter looks adaptation, signal transmitter and signal receiver all pass through wire and electric putter, solenoid valve electric connection, the side of base is provided with the controller, electric putter, solenoid valve all pass through wire and controller electric connection.

Optionally, the inside fixedly connected with fixed plate of base, the upper surface of fixed plate is provided with weighing sensor, the second spout, two have been seted up to two inside walls of base sliding connection has the mounting bracket between the second spout, the inside of mounting bracket is connected with the driving roller with transmission band looks adaptation through the bearing rotation.

(III) advantageous effects

The utility model provides a continuous belt batching scale which has the following beneficial effects:

1. this continuous type belt proportion scales, through setting up first support frame, electric putter, the connecting plate, the scraper, signal transmitter, signal receiver, the signal that sends when signal transmitter is not blockked by the material, when being received by signal receiver, electric putter's power is put through, electric putter's expansion end extends, scraper and transmission band surface contact, the material that adheres to on the transmission band surface is scraped to the scraper, transmission band operation a week back, electric putter's expansion end raises, the material that is scraped continues to unload along with the transmission band, make this utility model weigh more accurately, make product quality higher.

2. This continuous type belt batching scale uses through the cooperation that sets up tensioning roller, installation piece, spring, first spout, seal box, screw thread post, preforming, when using, rotates the screw thread post to make the relative seal box of screw thread post remove downwards, drive the preforming and remove, thereby pressing the installation piece and removing downwards, make the transmission band tensioning, avoided weighing sensor because of calculating the weighing value inaccuracy that transmission band weight leads to, make this utility model result in better.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a base; 2. a round roller; 3. a first chute; 4. mounting blocks; 5. a spring; 6. a tension roller; 7. a conveyor belt; 8. a baffle plate; 9. a first support frame; 10. an electric push rod; 11. a connecting plate; 12. a scraper; 13. mounting a plate; 14. an electric motor; 15. a sealing box; 16. a threaded post; 17. tabletting; 18. a second support frame; 19. a storage bin; 20. feeding a hopper; 21. an electromagnetic valve; 22. a signal transmitter; 23. a fixing plate; 24. a weighing sensor; 25. a mounting frame; 26. a driving roller; 27. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a continuous belt batching scale comprises a base 1, round rollers 2 are rotatably connected to two inner sides of the base 1 through bearings, a mounting plate 13 is fixedly connected to the side surface of the base 1, a motor 14 is fixedly mounted at the top of the mounting plate 13, an output shaft of the motor 14 is in transmission connection with one end of one of the round rollers 2 through a coupler, first sliding grooves 3 are formed in the lower sides of two inner side walls of the base 1, mounting blocks 4 are slidably connected to the inner parts of the first sliding grooves 3, a sealing box 15 is fixedly connected to the side surface of the base 1, a threaded hole is formed in the upper surface of the sealing box 15, a threaded column 16 is in threaded connection with the inner part of the threaded hole, pressing sheets 17 are fixedly connected to the bottom of the threaded column 16, springs 5 are arranged between the mounting blocks 4 and the first sliding grooves 3, tensioning rollers 6 are rotatably connected between the two mounting blocks 4 through bearings, and transmission belts 7 are in transmission connection between the tensioning rollers 6 and the two round rollers 2, by arranging the tensioning roller 6, the mounting block 4, the spring 5, the first sliding chute 3, the sealing box 15, the threaded column 16 and the pressing sheet 17 to be matched for use, when the device is used, the threaded column 16 is rotated, so that the threaded column 16 moves downwards relative to the sealing box 15, the pressing sheet 17 is driven to move, the mounting block 4 is pressed to move downwards, the transmission belt 7 is tensioned, the problem that the weighing value is inaccurate due to the fact that the weight of the transmission belt 7 is calculated by the weighing sensor 24 is avoided, and the use effect of the device is better; the two sides of the upper surface of the base 1 are fixedly connected with baffle plates 8, one side of the top of each baffle plate 8 is fixedly connected with a second support frame 18, the top of each second support frame 18 is provided with a storage bin 19, the bottom of each storage bin 19 is fixedly connected with a blanking hopper 20, an electromagnetic valve 21 is arranged between each storage bin 19 and each blanking hopper 20, a fixing plate 23 is fixedly connected inside the base 1, the upper surface of each fixing plate 23 is provided with a weighing sensor 24, the two inner side walls of the base 1 are provided with second chutes, a mounting frame 25 is slidably connected between the two second chutes, the inside of the mounting frame 25 is rotatably connected with a driving roller 26 matched with the transmission belt 7 through a bearing, the top of each baffle plate 8 is fixedly connected with a first support frame 9, the upper surface of the first support frame 9 is fixedly connected with an electric push rod 10, the side surface of one baffle plate 8 is provided with a signal emitter 22, the corresponding side surface of the other baffle plate 8 is provided with a signal receiver matched with the signal emitter 22, the signal emitter 22 and the signal receiver are electrically connected with the electric push rod 10 and the electromagnetic valve 21 through leads, the controller 27 is arranged on the side face of the base 1, the electric push rod 10 and the electromagnetic valve 21 are electrically connected with the controller 27 through leads, one end of the electric push rod 10, which penetrates through the first support frame 9, is fixedly connected with the connecting plate 11, the lower surface of the connecting plate 11 is fixedly connected with the scraper 12, through the arrangement of the first support frame 9, the electric push rod 10, the connecting plate 11, the scraper 12, the signal emitter 22 and the signal receiver, when a signal emitted by the signal emitter 22 is not blocked by a material and is received by the signal receiver, the power supply of the electric push rod 10 is switched on, the movable end of the electric push rod 10 is extended, the scraper 12 is in surface contact with the transmission belt 7, the scraper 12 scrapes off the material adhered to the surface of the transmission belt 7, and after the transmission belt 7 runs for a circle, the movable end of the electric push rod 10 rises, the material that is scraped continues to unload along with transmission band 7, makes this utility model weigh more accurately, makes product quality higher.

When the device is used, materials are added into the storage bin 19, the threaded column 16 is rotated, the threaded column 16 moves downwards relative to the sealing box 15, the pressing sheet 17 is driven to move, the mounting block 4 moves downwards, the tensioning roller 6 moves downwards, the transmission belt 7 is tensioned, the reading of the weighing sensor 24 is set to be an initial value, a power switch of the motor 14 is turned on, the motor 14 drives the round roller 2 to rotate, the transmission belt 7 is driven to move, the electromagnetic valve 21 is opened, the materials are placed on the transmission belt 7 from the blanking hopper 20 and move along with the transmission belt 7, the weighing sensor 24 detects the weight of the materials in the moving process, when a signal sent by the signal transmitter 22 is not blocked by the materials and is received by the signal receiver, the power of the electric push rod 10 is switched on, the movable end of the electric push rod 10 extends, the scraper 12 is in surface contact with the transmission belt 7, the scraper 12 scrapes the materials adhered to the surface of the transmission belt 7, after the transmission band 7 runs for a week, the expansion end of the electric push rod 10 rises, the scraped materials continue to be discharged along with the transmission band 7, meanwhile, the electromagnetic valve 21 is closed, a worker can continue to add the next material into the storage bin 19, the next material can continue to be weighed after the materials are discharged, and the continuous operation saves the working time.

In conclusion, the device is provided with the first support frame 9, the electric push rod 10, the connecting plate 11, the scraper 12, the signal emitter 22 and the signal receiver, when a signal sent by the signal emitter 22 is not blocked by a material and is received by the signal receiver, the power supply of the electric push rod 10 is switched on, the movable end of the electric push rod 10 extends, the scraper 12 is in surface contact with the transmission belt 7, the scraper 12 scrapes off the material adhered to the surface of the transmission belt 7, after the transmission belt 7 runs for a circle, the movable end of the electric push rod 10 rises, and the scraped material continues to be discharged along with the transmission belt 7, so that the utility model has the advantages of more accurate weighing and higher product quality; through setting up tensioning roller 6, installation piece 4, spring 5, first spout 3, seal box 15, screw thread post 16, preforming 17's cooperation is used, when using, rotates screw thread post 16 to make 16 relative seal box 15 downstream of screw thread post, drive preforming 17 and remove, thereby pressing installation piece 4 downstream, make the tensioning of transmission band 7, avoided weighing sensor 24 because of calculating the weighing value inaccuracy that 7 weight of transmission band leads to, make this utility model result in better use effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a continuous type belt batching scale, includes base (1), its characterized in that: the roller-type rolling machine is characterized in that round rollers (2) are rotatably connected to two inner sides of the base (1) through bearings, first sliding grooves (3) are formed in the lower sides of two inner side walls of the base (1), mounting blocks (4) are slidably connected to the inner portions of the first sliding grooves (3), springs (5) are arranged between the mounting blocks (4) and the first sliding grooves (3), tensioning rollers (6) are rotatably connected between the two mounting blocks (4) through bearings, and a conveying belt (7) is connected between the tensioning rollers (6) and the two round rollers (2) in a transmission mode; the utility model discloses a support structure for the scraper blade of the scraper blade, including the upper surface of base (1), the equal fixedly connected with baffle (8) in upper surface both sides of baffle (1), the first support frame of top fixedly connected with (9) of baffle (8), the last fixed surface of first support frame (9) is connected with electric putter (10), the one end fixedly connected with connecting plate (11) of first support frame (9) are run through to the expansion end of electric putter (10), the lower fixed surface of connecting plate (11) is connected with scraper (12).

2. A continuous belt batching scale as in claim 1, wherein: the side fixedly connected with mounting panel (13) of base (1), the top fixed mounting of mounting panel (13) has motor (14), the output shaft of motor (14) passes through the shaft coupling and is connected with the one end transmission of one of them circle roller (2).

3. A continuous belt batching scale as in claim 1, wherein: the side face of the base (1) is fixedly connected with a sealing box (15), a threaded hole is formed in the upper surface of the sealing box (15), a threaded column (16) is connected to the inner portion of the threaded hole in a threaded mode, and a pressing sheet (17) is fixedly connected to the bottom of the threaded column (16).

4. A continuous belt batching scale as in claim 1, wherein: the improved structure of the baffle plate is characterized in that a second supporting frame (18) is fixedly connected to one side of the top of the baffle plate (8), a storage bin (19) is arranged at the top of the second supporting frame (18), a blanking hopper (20) is fixedly connected to the bottom of the storage bin (19), and an electromagnetic valve (21) is arranged between the storage bin (19) and the blanking hopper (20).

5. A continuous belt batching scale as in claim 4, wherein: one of them the side of baffle (8) is provided with signal transmitter (22), and another the corresponding side of baffle (8) is provided with the signal receiver with signal transmitter (22) looks adaptation, signal transmitter (22) and signal receiver all pass through wire and electric putter (10), solenoid valve (21) electric connection, the side of base (1) is provided with controller (27), electric putter (10), solenoid valve (21) all pass through wire and controller (27) electric connection.

6. A continuous belt batching scale as in claim 1, wherein: the inside fixedly connected with fixed plate (23) of base (1), the upper surface of fixed plate (23) is provided with weighing sensor (24), the second spout has been seted up, two to two inside walls of base (1) sliding connection has mounting bracket (25) between the second spout, the inside of mounting bracket (25) is rotated through the bearing and is connected with driving roller (26) with transmission band (7) looks adaptation.