CN110844129A

CN110844129A - Vibration feeding packing scale

Info

Publication number: CN110844129A
Application number: CN201911260635.4A
Authority: CN
Inventors: 李朋朋
Original assignee: Changzhou Qingshen Automation Technology Co Ltd
Current assignee: Changzhou Qingshen Automation Technology Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-02-28

Abstract

The invention discloses a vibration feeding packing scale, relates to the technical field of packing scales, and aims to solve the problems that the existing packing scale is uneven in feeding and low in weighing precision. Vibrating motor is installed to the front end of feeder box, and vibrating motor passes through the screw connection with the feeder box, the baffle box is installed to the lower extreme of feeder box, and baffle box and feeder box welded connection, the ejector pin is all installed at the front and back both ends of feeder box top, two install the connection roof between the ejector pin, and connect roof and ejector pin welded connection, first fixed block is all installed to the outside both sides of ejector pin, the second fixed block is all installed to the both sides of feeder box upper end, install the spring between second fixed block and the first fixed block, and spring and second fixed block and first fixed block all pass through screw connection, and first fixed block and ejector pin welded connection, and second fixed block and feeder box welded connection.

Description

Vibration feeding packing scale

Technical Field

The invention relates to the technical field of packaging scales, in particular to a vibration feeding packaging scale.

Background

The packaging production line is a general name of a system, generally comprises several different packaging machines and conveying belts, products in production or finished products are conveyed to the packaging production line for packaging, the finished products are conveyed out to form complete products convenient to transport, the packaging process of the packaging production line comprises the main processes of filling, wrapping, sealing and the like, the quantitative materials filled in the bags are required to be sealed, and then the bag openings are sealed and conveyed to the output end.

However, the existing packing scale has uneven feeding and lower weighing precision; thus, the present need is not met, and a vibratory feed packaging scale has been proposed.

Disclosure of Invention

The invention aims to provide a vibration feeding packaging scale, which solves the problems of uneven feeding and lower weighing precision of the existing packaging scale in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a vibration feeding packing scale comprises a feeding box, wherein a vibration motor is arranged at the front end of the feeding box, the vibration motor is connected with the feeding box through a screw, the lower end of the feeding box is provided with a material guide groove, the material guide groove is welded with the feeding box, the front end and the rear end above the feeding box are both provided with ejector rods, a connecting top plate is arranged between the two ejector rods, the connecting top plate is welded with the ejector rod, the two sides of the outer part of the ejector rod are respectively provided with a first fixing block, the two sides of the upper end of the feeding box are both provided with a second fixed block, a spring is arranged between the second fixed block and the first fixed block, the spring is connected with the second fixed block and the first fixed block through screws, the first fixed block is connected with the ejector rod in a welding way, and second fixed block and feed box welded connection, the support frame is all installed to the both sides of connecting the roof upper end, and the bottom plate is installed to the lower extreme of support frame.

Preferably, a discharge pipe is installed in the middle of the lower end of the guide chute, an electromagnetic valve is installed outside the discharge pipe, and the electromagnetic valve is connected with the discharge pipe through a flange.

Preferably, the lower end of the discharge pipe is provided with a corrugated hose, and the lower end of the corrugated hose is provided with a material guide cover.

Preferably, loop bars are all installed at both ends around the guide cover, the sleeve is installed to the lower extreme of loop bar, and the lower extreme embedding telescopic inside of loop bar, the inside of loop bar is provided with a plurality of locating holes, the fixed pin is installed to telescopic front end, and the inside of fixed pin embedding locating hole.

Preferably, the material guide cover is connected with the loop bar through a damping rotating shaft.

Preferably, the upper end of bottom plate is installed and is weighed the seat, the internally mounted of weighing the seat has weighing sensor, and weighing sensor's model sets up to HBMU3 type.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the vibration motor works to drive the feeding box to vibrate, the material in the feeding box uniformly enters the discharging pipe through the material guide groove and then enters the corrugated hose through the discharging pipe, and finally the material enters the packaging bag to complete the vibration feeding action, so that the blockage of a pipeline is avoided, and the feeding is more uniform and quicker;

2. according to the invention, the material guide cover is used for avoiding splashing of materials in the falling process, and simultaneously avoiding flying of dust, so that the cleanness of a working environment is ensured, the extension length of the loop bar relative to the sleeve can be adjusted through the matching of the fixed pin and the positioning hole, the height of the material guide cover is adjusted, the angle of the material guide cover can be adjusted through the damping rotating shaft, and the flexibility of the material guide cover is improved;

3. the invention can weigh the materials in the packaging bag through the weighing sensor, when the weight reaches a set value, the vibration motor stops working, the electromagnetic valve is closed, thereby stopping the vibration feeding action, automatically determining the weighed weight and improving the weighing precision.

Drawings

FIG. 1 is an overall front view of a vibratory feed packaging scale of the present invention;

FIG. 2 is an overall side view of a vibratory feed packaging scale of the present invention;

fig. 3 is a schematic structural diagram of the weighing seat of the present invention.

In the figure: 1. a feed box; 2. a vibration motor; 3. a material guide chute; 4. a top rod; 5. a first fixed block; 6. a second fixed block; 7. a spring; 8. a discharge pipe; 9. an electromagnetic valve; 10. a corrugated hose; 11. a material guiding cover; 12. a loop bar; 13. a sleeve; 14. positioning holes; 15. a fixing pin; 16. a base plate; 17. a damping rotating shaft; 18. connecting the top plate; 19. a support frame; 20. a weighing seat; 21. and a weighing sensor.

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. 1-3, an embodiment of the present invention is shown: a vibration feeding packing scale comprises a feeding box 1, a vibration motor 2 is installed at the front end of the feeding box 1, the vibration motor 2 is connected with the feeding box 1 through screws, a guide chute 3 is installed at the lower end of the feeding box 1, the guide chute 3 is connected with the feeding box 1 in a welding mode, ejector rods 4 are installed at the front end and the rear end above the feeding box 1, a connecting top plate 18 is installed between the two ejector rods 4, the connecting top plate 18 is connected with the ejector rods 4 in a welding mode, first fixing blocks 5 are installed on two sides of the outer portion of the ejector rods 4, second fixing blocks 6 are installed on two sides of the upper end of the feeding box 1, springs 7 are installed between the second fixing blocks 6 and the first fixing blocks 5, the springs 7 are connected with the second fixing blocks 6 and the first fixing blocks 5 through screws, the first fixing blocks 5 are connected with the ejector rods 4 in a welding mode, the second fixing blocks 6 are connected with the feeding box 1, and the bottom plate 16 is installed at the lower end of the supporting frame 19, the vibration motor 2 works, the material in the feeding box 1 uniformly enters the discharging pipe 8 through the guide chute 3, then enters the corrugated hose 10 through the discharging pipe 8, finally falls into the packaging bag at the upper end of the weighing seat 20 through the guide cover 11, and the vibration feeding action is completed.

Further, a discharge pipe 8 is installed in the middle of the lower end of the material guide groove 3, an electromagnetic valve 9 is installed outside the discharge pipe 8, the electromagnetic valve 9 is connected with the discharge pipe 8 through a flange, and the electromagnetic valve 9 is opened and closed to control feeding of materials.

Furthermore, a corrugated hose 10 is mounted at the lower end of the discharge pipe 8, and a material guide cover 11 is mounted at the lower end of the corrugated hose 10, so that splashing of materials in the falling process is avoided, flying of dust is also avoided, and the cleanness and tidiness of the working environment are ensured.

Further, loop bar 12 is all installed at both ends around the guide cover 11, and sleeve 13 is installed to the lower extreme of loop bar 12, and the inside of the lower extreme embedding sleeve 13 of loop bar 12, and the inside of loop bar 12 is provided with a plurality of locating holes 14, and fixed pin 15 is installed to the front end of sleeve 13, and the inside of fixed pin 15 embedding locating hole 14, through fixed pin 15 and the cooperation of locating hole 14, the extension length of adjustable loop bar 12 for sleeve 13.

Further, the material guiding cover 11 is connected with the loop bar 12 through a damping rotating shaft 17, and the angle of the material guiding cover 11 can be adjusted through the damping rotating shaft 17.

Further, the upper end of bottom plate 16 is installed and is weighed seat 20, and the internally mounted of weighing seat 20 has weighing sensor 21, and weighing sensor 21's model sets up to HBMU3 type, can weigh the inside material of wrapping bag through weighing sensor 21, and when weight reachd the setting value, vibrating motor 2 stopped working, and solenoid valve 9 closed to stop the vibration feeding action.

The working principle is as follows: when the device is used, the electromagnetic valve 9 is opened, the vibrating motor 2 works, materials in the feeding box 1 uniformly enter the discharging pipe 8 through the guide chute 3, then enter the corrugated hose 10 through the discharging pipe 8, finally fall into the packaging bag at the upper end of the weighing seat 20 through the guide cover 11, and complete vibrating feeding action, so that the blockage of a pipeline is avoided, the blanking is more uniform and rapid, the splashing of the materials in the falling process is avoided through the guide cover 11, the flying of dust is also avoided, the cleanness of the working environment is ensured, the extending length of the loop bar 12 relative to the sleeve 13 is adjusted through the matching of the fixed pin 15 and the positioning hole 14, the height of the guide cover 11 is adjusted, the angle of the guide cover 11 can be adjusted through the damping rotating shaft 17, the flexibility of the guide cover 11 is improved, the materials in the packaging bag can be weighed through the weighing sensor 21, when the weight reaches a set value, the vibration motor 2 stops working, the electromagnetic valve 9 is closed, and accordingly vibration feeding action is stopped, the weighing weight can be automatically determined, and weighing precision is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 vibration feed packing scale, includes feed box (1), its characterized in that: the feeding box comprises a feeding box body, and is characterized in that a vibration motor (2) is installed at the front end of the feeding box body (1), the vibration motor (2) is connected with the feeding box body (1) through screws, a guide chute (3) is installed at the lower end of the feeding box body (1), the guide chute (3) is connected with the feeding box body (1) in a welding mode, ejector rods (4) are installed at the front end and the rear end of the upper portion of the feeding box body (1), a connecting top plate (18) is installed between the two ejector rods (4), the connecting top plate (18) is connected with the ejector rods (4) in a welding mode, first fixing blocks (5) are installed on the two sides of the outer portion of each ejector rod (4), second fixing blocks (6) are installed on the two sides of the upper end of the feeding box body (1), springs (7) are installed between the second fixing blocks (6) and the first fixing blocks (5), and the springs, and first fixed block (5) and ejector pin (4) welded connection, and second fixed block (6) and feeder box (1) welded connection, support frame (19) are all installed to the both sides of connecting roof (18) upper end, and bottom plate (16) are installed to the lower extreme of support frame (19).

2. A vibratory feed packaging scale as set forth in claim 1 wherein: the improved material guide device is characterized in that a discharge pipe (8) is installed in the middle of the lower end of the material guide groove (3), an electromagnetic valve (9) is installed outside the discharge pipe (8), and the electromagnetic valve (9) is connected with the discharge pipe (8) through a flange.

3. A vibratory feed packaging scale as set forth in claim 2 wherein: the lower end of the discharge pipe (8) is provided with a corrugated hose (10), and the lower end of the corrugated hose (10) is provided with a material guide cover (11).

4. A vibratory feed packaging scale as set forth in claim 3 wherein: loop bar (12) are all installed at both ends around guide cover (11), sleeve (13) are installed to the lower extreme of loop bar (12), and the inside of the lower extreme embedding sleeve (13) of loop bar (12), the inside of loop bar (12) is provided with a plurality of locating holes (14), fixed pin (15) are installed to the front end of sleeve (13), and the inside of fixed pin (15) embedding locating hole (14).

5. A vibratory feed packaging scale as set forth in claim 4 wherein: the material guide cover (11) is connected with the loop bar (12) through a damping rotating shaft (17).

6. A vibratory feed packaging scale as set forth in claim 1 wherein: the utility model discloses a weighing machine, including bottom plate (16), the upper end of bottom plate (16) is installed and is weighed seat (20), the internally mounted of weighing seat (20) has weighing sensor (21), and the model of weighing sensor (21) sets up to HBMU3 type.