CN216433195U

CN216433195U - Lever-free single-weighing platform belt batching scale

Info

Publication number: CN216433195U
Application number: CN202123097705.4U
Authority: CN
Inventors: 胡国胜
Original assignee: Jiangsu Xieli Automation Engineering Co ltd
Current assignee: Jiangsu Xieli Automation Engineering Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-03
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a single platform belt batch weigher of weighing of no lever relates to belt weigher technical field, for solving present when adopting belt batch weigher to weigh the material among the prior art, the material often can the adhesion or remain on conveyor belt's surface, leads to belt batch weigher to get to be got inaccurate, influences the stability of belt batch weigher work and the problem of accuracy. The inside of weighing frame is provided with conveyor belt, conveyor belt's below is provided with the spiller, the mount pad is installed to the below of spiller, and the mount pad passes through bolt fixed connection with the weighing frame, conveyor belt's inside is provided with hits the beater, hit the top of beater and install the lifter, and hit beater and lifter welded connection, the outside of lifter is provided with the guide block, and lifter and guide block sliding connection, the guide block passes through bolt fixed connection with the weighing frame.

Description

Lever-free single-weighing platform belt batching scale

Technical Field

The utility model relates to a belt weigher technical field specifically is a single platform belt batching scale of weighing of no lever.

Background

Belt batching scale means need not to divide the motion of quality subdivision or interrupt the conveyer belt, and carries out the automatic weighing apparatus who weighs in succession to the bulk material on the conveyer belt, and along with the continuous progress of technique, electronic belt scale appears, and main classification has according to the loader classification: weigh desk-top loader, conveyer formula loader, classify according to the belt speed: the weighing principle of the electronic belt scale is that when materials pass through, a weighing instrument receives signals from the weighing sensor and the speed sensor, and an instantaneous flow value and an accumulated weight value are obtained through integral operation and are respectively displayed.

However, when the belt weigher is used for weighing materials at present, the materials are often adhered to or remained on the surface of a conveying belt in the conveying process of the materials through the conveying belt, so that the belt weigher is not accurately weighed, and the working stability and accuracy of the belt weigher are affected; therefore, the market urgently needs to develop a lever-free belt batching scale with a single weighing platform to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single platform belt batch weigher of weighing of no lever to solve the present belt batch weigher of proposing in the above-mentioned background art and when adopting the belt batch weigher to weigh the material, the material often can the adhesion or remain on conveyor belt's surface, leads to the belt batch weigher to get to be got inaccurately, influences the problem of the stability and the accuracy of belt batch weigher work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no lever list platform belt batch weigher of weighing, includes the weighing frame, the inside of weighing frame is provided with conveyor belt, conveyor belt's below is provided with the spiller, the mount pad is installed to the below of spiller, and the mount pad passes through bolt fixed connection with the weighing frame, conveyor belt's inside is provided with hits the beater, hit the top of beater and install the lifter, and hit beater and lifter welded connection, the outside of lifter is provided with the guide block, and lifter and guide block sliding connection, the guide block passes through bolt fixed connection with the weighing frame.

Preferably, the connecting rod is installed to the top of lifter, and the lifter rotates with the connecting rod to be connected, the lantern ring is installed to the top of connecting rod, and the connecting rod rotates with the lantern ring to be connected, the internally mounted of weighing frame has the mounting panel, and the weighing frame passes through bolt fixed connection with the mounting panel.

Preferably, the molding shaft is installed on one side of the installation plate, the installation plate is rotatably connected with the molding shaft, the molding shaft penetrates through the lantern ring, the second motor is installed on one side of the installation plate, and the installation plate is fixedly connected with the second motor through bolts.

Preferably, one side of the inside of the conveying belt is provided with a power roller, the power roller is connected with the weighing frame in a rotating mode, the other side of the inside of the conveying belt is provided with a driven roller, the driven roller is connected with the weighing frame in a rotating mode, an auxiliary roller is arranged below the inside of the conveying belt, and the auxiliary roller is connected with the weighing frame in a rotating mode.

Preferably, weighing sensors are symmetrically arranged on two sides of the weighing frame respectively and penetrate into the weighing frame, a central shaft is arranged on one side of each weighing sensor, weighing carrier rollers are arranged on the outer side of the central shaft and are arranged above the inner portion of the conveying belt and are in contact with the conveying belt.

Preferably, the bottom leg is installed to the below of weighing frame, first motor is installed to one side of weighing frame, and the weighing frame passes through bolt fixed connection with first motor, the inside below of weighing frame is provided with the material collecting tank, the row's material pipe is installed to the below of weighing frame, and arranges material pipe and material collecting tank intercommunication.

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

1. the utility model discloses a through the scraper knife and the setting of hitting the board, in the transportation process of weighing the material, effect through the scraper knife, can scrape the shovel to conveyor belt's surface, the material on conveyor belt surface is cleared up the adhesion, simultaneously through the effect of hitting the board, can pat the belt that the scraper passed, the messenger remains and vibrates out under the effect of patting at the material on conveyor belt surface, and hit the board and be provided with two, can increase the ability of patting to conveyor belt, thereby the cleanness on conveyor belt surface has been improved, the stability and the accuracy of belt batching scale work have been increased.

2. The utility model discloses a through the setting of model axle, connecting rod, lifter and guide block, wherein through the rotation of model axle, make the connecting rod can drive the lifter and carry out the arc and rotate, and under the effect of guide block, make the lifter can only straight line vertical motion to make and hit the board and can carry out reciprocal vertical lift motion, improved the stability of hitting board work.

Drawings

Fig. 1 is a schematic view of a lever-less single-weighing-platform belt batching scale of the present invention;

fig. 2 is a sectional view of the weighing frame of the present invention;

FIG. 3 is an enlarged schematic view of the part A of the present invention;

fig. 4 is a side sectional view of the connection part of the weighing rack and the weighing idler of the present invention.

In the figure: 1. a weighing frame; 2. a conveyor belt; 3. a bottom leg; 4. a first motor; 5. a weighing sensor; 6. a power roller; 7. a weighing carrier roller; 8. a driven roller; 9. an auxiliary roller; 10. a second motor; 11. mounting a plate; 12. a scraper knife; 13. a mounting seat; 14. a discharge pipe; 15. a material collecting groove; 16. a molding shaft; 17. a collar; 18. a connecting rod; 19. a lifting rod; 20. a guide block; 21. striking a board; 22. a central axis.

Detailed Description

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

Referring to fig. 1-4, the present invention provides an embodiment: a lever-free single-weighing platform belt batching scale comprises a weighing frame 1, wherein a conveying belt 2 is arranged inside the weighing frame 1, a scraper knife 12 is arranged below the conveying belt 2, the scraper knife 12 is arranged to scrape the surface of the conveying belt 2 to clean materials adhered to the surface of the conveying belt 2, the surface cleanness of the conveying belt 2 is improved, a mounting seat 13 is arranged below the scraper knife 12, the mounting seat 13 is fixedly connected with the weighing frame 1 through bolts, two beating plates 21 are arranged inside the conveying belt 2, the beating capacity of the conveying belt 2 can be improved, a lifting rod 19 is arranged above the beating plates 21, the beating plates 21 are connected with the lifting rod 19 in a welded mode, guide blocks 20 are arranged on the outer sides of the lifting rod 19, the lifting rod 19 is connected with the guide blocks 20 in a sliding mode, the guide blocks 20 are fixedly connected with the weighing frame 1 through bolts, the guide block 20 is arranged, so that the lifting rod 19 can only do linear vertical motion, the striking plate 21 can do reciprocating vertical lifting motion, and the working stability of the striking plate 21 is improved.

Further, connecting rod 18 is installed to the top of lifter 19, and lifter 19 rotates with connecting rod 18 to be connected, and lantern ring 17 is installed to the top of connecting rod 18, and connecting rod 18 rotates with lantern ring 17 to be connected, and the internally mounted of weighing frame 1 has mounting panel 11, and weighing frame 1 passes through bolt fixed connection with mounting panel 11, and mounting panel 11 is provided with two, has improved molding shaft 16 pivoted stability.

Further, the modeling shaft 16 is installed to one side of mounting panel 11, and mounting panel 11 rotates with the modeling shaft 16 to be connected, the modeling shaft 16 runs through the lantern ring 17, be provided with protruding position on the modeling shaft 16, and lantern ring 17 is provided with protruding position department, thereby when making the modeling shaft 16 rotate, lantern ring 17 can drive connecting rod 18 and carry out the arc motion, second motor 10 is installed to one side of mounting panel 11, and mounting panel 11 passes through bolt fixed connection with second motor 10, second motor 10 rotates with the modeling shaft 16 to be connected, make second motor 10 can drive the modeling shaft 16 and rotate.

Further, one side of conveying belt 2 inside is provided with power roller 6, and power roller 6 rotates with weighing frame 1 and is connected, the inside opposite side of conveying belt 2 is provided with driven voller 8, and driven voller 8 rotates with weighing frame 1 and is connected, power roller 6 and driven voller 8's setting makes conveying belt 2 can carry the material, the inside below of conveying belt 2 is provided with supplementary roller 9, and supplementary roller 9 rotates with weighing frame 1 and is connected, the setting of supplementary roller 9, make conveying belt 2 position that is in the below can the downward sloping, thereby be convenient for clear up conveying belt 2 surface.

Further, weighing sensor 5 is installed to the both sides of weighing frame 1 symmetry respectively, and weighing sensor 5 wears into the inside of weighing frame 1, and center pin 22 is installed to one side of weighing sensor 5, and weighing idler 7 is installed in the outside of center pin 22, and weighing idler 7 sets up in conveying belt 2 inside top and with conveying belt 2 contact, and weighing idler 7 is provided with two, has improved the accuracy of weighing.

Further, end leg 3 is installed to the below of weighing frame 1, end leg 3 is provided with four, can improve the stability of weighing frame 1, first motor 4 is installed to one side of weighing frame 1, and weighing frame 1 passes through bolt fixed connection with first motor 4, first motor 4 rotates with power roller 6 to be connected, make first motor 4 can drive power roller 6 and rotate, the inside below of weighing frame 1 is provided with material collecting tank 15, row's material pipe 14 is installed to the below of weighing frame 1, and arrange material pipe 14 and material collecting tank 15 intercommunication, arrange the setting of material pipe 14 and material collecting tank 15, can collect and export the material of clearing up from conveyor belt 2, the practicality has been improved.

The working principle is as follows: when the device is used, the first motor 4 is started, the power roller 6 drives the conveying belt 2 to rotate, materials to be weighed are conveyed to the conveying belt 2, the weighing sensor 5 weighs the materials on the conveying belt 2 under the action of the weighing carrier roller 7 to generate a voltage signal in direct proportion to the load of the conveying belt 2, the speed sensor connected to the power roller 6 provides a series of pulses, each pulse represents a belt movement unit, the frequency of the pulses is in direct proportion to the speed of the conveying belt 2, the weighing sensor 5 and the speed sensor transmit the signals, an instantaneous flow value and an accumulated weight value are obtained through integral operation, the materials can be weighed, the surface of the conveying belt 2 can be scraped through the action of the scraper knife 12, the materials adhered to the surface of the conveying belt 2 are cleaned, the second motor 10 is started at the same time, the modeling shaft 16 drives the lantern ring 17 to rotate, make connecting rod 18 carry out the arc motion, under the guide effect of guide block 20, lifter 19 drives hits beater plate 21 and carries out the vertical lift motion of reciprocating cycle, beats conveyor belt 2 that the spatula was crossed, makes the material that remains on conveyor belt 2 surface vibrate out under the effect of beating, has improved the cleanness on conveyor belt 2 surface, has increased the stability and the accuracy of belt batching balance work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a no lever list platform belt batching scale of weighing, includes weighing frame (1), its characterized in that: the inside of weighing frame (1) is provided with conveyor belt (2), the below of conveyor belt (2) is provided with spiller (12), mount pad (13) are installed to the below of spiller (12), and mount pad (13) pass through bolt fixed connection with weighing frame (1), the inside of conveyor belt (2) is provided with hits beater plate (21), hit the top of beater plate (21) and install lifter (19), and hit beater plate (21) and lifter (19) welded connection, the outside of lifter (19) is provided with guide block (20), and lifter (19) and guide block (20) sliding connection, guide block (20) and weighing frame (1) pass through bolt fixed connection.

2. The lever-less single weigh platform belt weigher of claim 1 wherein: connecting rod (18) are installed to the top of lifter (19), and lifter (19) rotate with connecting rod (18) and be connected, lantern ring (17) are installed to the top of connecting rod (18), and connecting rod (18) rotate with lantern ring (17) and be connected, the internally mounted of weighing frame (1) has mounting panel (11), and weighing frame (1) passes through bolt fixed connection with mounting panel (11).

3. The lever-less single weigh platform belt weigher of claim 2 wherein: the molding shaft (16) is installed to one side of mounting panel (11), and mounting panel (11) and molding shaft (16) rotate to be connected, the lantern ring (17) is run through to molding shaft (16), second motor (10) are installed to one side of mounting panel (11), and mounting panel (11) and second motor (10) pass through bolt fixed connection.

4. The lever-less single weigh platform belt weigher of claim 1 wherein: conveying belt (2) inside one side is provided with power roller (6), and power roller (6) rotate with weighing frame (1) and be connected, conveying belt (2) inside opposite side is provided with driven voller (8), and driven voller (8) rotate with weighing frame (1) and be connected, conveying belt (2) inside below is provided with supplementary roller (9), and supplementary roller (9) rotate with weighing frame (1) and be connected.

5. The lever-less single weigh platform belt weigher of claim 1 wherein: weighing sensor (5) are symmetrically installed respectively to the both sides of weighing frame (1), and weighing sensor (5) wear into the inside of weighing frame (1), center pin (22) are installed to one side of weighing sensor (5), weighing idler (7) are installed in the outside of center pin (22), weighing idler (7) set up in conveyor belt (2) inside top and with conveyor belt (2) contact.

6. The lever-less single weigh platform belt weigher of claim 1 wherein: bottom leg (3) are installed to the below of weighing frame (1), first motor (4) are installed to one side of weighing frame (1), and weighing frame (1) passes through bolt fixed connection with first motor (4), the inside below of weighing frame (1) is provided with material collecting tank (15), row material pipe (14) are installed to the below of weighing frame (1), and arrange material pipe (14) and material collecting tank (15) intercommunication.