CN219904795U - Baling press ejection of compact automatic weighing system - Google Patents

Abstract

The utility model discloses a discharging automatic weighing system of a packer, which comprises a frame, wherein a lifting groove is formed in the center of the frame, a lifting device and a plurality of conveying rollers for conveying materials to advance are arranged in the lifting groove, the conveying rollers are arranged on lifting movable parts of the lifting device, a weighing assembly for weighing the materials is arranged on the frame, the weighing assembly comprises a bearing frame arranged above the frame and weighing sensors connected with the bearing frame, the weighing sensors are arranged on the frame, a plurality of weighing sensors are symmetrically distributed on two sides of the bottom of the bearing frame, when the lifting device is lowered to a certain position, the height of the conveying rollers is lower than that of the bearing frame, and when the lifting device is raised to a certain position, the conveying rollers are not lower than that of the bearing frame.

Description

Baling press ejection of compact automatic weighing system

Technical Field

The utility model belongs to the technical field of packing and weighing equipment, and particularly relates to a discharging automatic weighing system of a packing machine.

Background

In the technical field of resource regeneration, waste paper baling press is used for packing various recoverable rubbish letter sorting products generally, including waste paper, scrap metal, waste plastics etc. material that need weigh the packing material after the packing, and wherein, the weight of packing material relates to shipment loading weight, also can influence the going on of operation links such as warehouse inventory check, packing workman's meter piece performance check.

In the existing packing and weighing work, as residues are left in the packing machine, if the materials are directly weighed on the packing machine, the weight is easily lost, and the actual measurement result is inaccurate; and carry the packing material to the platform with fork truck and weigh on weighing the platform, then often need to fill up the top wood below the packing material under the manual work when fork truck carries, it is very inconvenient, work efficiency is low.

Disclosure of Invention

The utility model provides a baling press discharging automatic weighing system which is accurate and convenient to weigh in order to overcome the defects of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a baling press ejection of compact automatic weighing system, includes the frame, the lifting groove has been seted up to frame central authorities, install lifting device and be used for transporting a plurality of conveying roller that the material advances in the lifting groove, the conveying roller install in on lifting device's the lift movable part, install the weighing module that is used for weighing the material in the frame, the weighing module including being located the bearing frame of frame top and connection weighing sensor on the bearing frame, weighing sensor install in the frame, the bilateral symmetry of bearing frame bottom distributes has a plurality of weighing sensor, when lifting device descends to certain position, the height of conveying roller is less than the height of bearing frame, when lifting device risees to certain position, the conveying roller is not less than the height of bearing frame.

Preferably, the bearing frame comprises a weighing part with a weighing sensor installed at the bottom and a plurality of bearing plates used for connecting the weighing parts at two sides, and a passing gap allowing the conveying roller to pass through is arranged between the bearing plates.

Preferably, the bearing plate is fixedly connected with a plurality of friction protrusions for increasing friction between the material bag and the bearing plate.

Preferably, the bearing plate is in an arc plate structure with a low middle and high two sides along the length direction of the frame.

Preferably, the bearing plate is an arc plate obliquely arranged towards the other bearing plate.

Preferably, the lifting device is a lifter, a lifting plate is arranged at the top of the lifter, and a plurality of conveying rollers are rotatably arranged on the lifting plate.

Preferably, a driving assembly for driving the conveying roller to move is arranged at the top of the lifting plate, and the driving assembly comprises chain wheels, chains and a driving motor, wherein the chain wheels are respectively and coaxially fixedly connected to one side of a roller shaft of the corresponding conveying roller, the chains are matched with the coated chain wheels, and the driving motor is connected to one chain wheel through an output shaft.

Preferably, the automatic lifting machine further comprises a control element and a detection element for detecting the position of the material on the frame, wherein the control element is electrically connected with the detection element, the servo motor of the lifting machine and the driving motor.

Preferably, the conveying rollers are at least provided with three groups at intervals along the conveying direction of the materials, at least two insertion gaps for the fork truck to insert are arranged between the conveying rollers of the groups, and the insertion gaps are symmetrically distributed on two sides of the bearing frame.

The utility model has the technical effects that: through the structural arrangement of the utility model, a forklift is not required to be additionally used for carrying to a specific weighing platform for weighing, and the weighing system is directly arranged at the discharge port of the packing machine, so that the weighing flow is effectively reduced, the labor cost is reduced, and the weighing efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

FIG. 3 is a schematic cross-sectional view at A-A in FIG. 2.

FIG. 4 is a schematic cross-sectional view at B-B in FIG. 2.

Fig. 5 is a schematic cross-sectional view of the load carrier in example 1.

Fig. 6 is a schematic cross-sectional view of the load carrier in example 2.

The reference numerals of the main technical characteristics in the drawings are as follows: 1. a frame; 2. a lifting groove; 21. a lifting machine; 22. a lifting plate; 23. a conveying roller; 24. inserting the gap; 31. a bearing frame; 32. a weighing sensor; 311. a weighing section; 312. a bearing plate; 4. passing through the gap; 5. a photoelectric sensor.

Detailed Description

The utility model is further illustrated by the following detailed description and the accompanying drawings.

As shown in fig. 1-4, an automatic weighing system for discharging of a packer is arranged at a discharging hole of the packer, and comprises a frame 1, a lifting groove 2 is formed in the center of the frame 1, a lifting machine 21 is installed in the lifting groove 2, the lifting machine 21 is of the prior art, a lifting plate 22 is installed at the top of the lifting machine 21, 7 conveying rollers 23 are rotatably installed on the lifting plate 22 through bearing seats, the conveying rollers 23 are sequentially arranged into three groups of conveying rollers 23 at intervals of 2:3:2 along the conveying direction of materials, the middle group and the other two groups are arranged at equal intervals, and the interval is an insertion interval 24 with a width for a forklift to insert.

Further, a driving assembly is mounted on the lifting plate, the driving assembly comprises chain wheels, chains and a driving motor, the chain wheels are respectively and correspondingly fixedly connected to the output shafts of the conveying rollers 23, the chains are matched and coated on the chains, the driving motor is fixedly connected to the lifting plate, and the output shafts of the driving motor are fixedly connected to one chain wheel, so that the conveying rollers 23 can roll in the same direction.

Further, a weighing assembly is installed on the frame 1, the weighing assembly is located above the lifting machine 21 and comprises a bearing frame 31 and weighing sensors 32, the weighing sensors 32 are installed at the top of the frame 1, two sides of the lifting machine 21 are respectively distributed, the bearing frame 31 comprises weighing portions 311 and bearing plates 312, the weighing portions 311 are respectively installed at the tops of the weighing sensors 32 at two sides, the weighing portions 311 at one side are integrally arranged, and the weighing portions 311 at two sides are connected through the bearing plates; the two bearing plates 312 are arranged at intervals, the two bearing plates 312 and the conveying rollers 23 of the middle group are arranged in an staggered manner, and a passing gap 4 allowing the conveying rollers 23 to pass through is arranged between the two bearing plates 312; the height of the conveying roller 23 is lower than the height of the bearing frame 31 when the lifting device is lowered to a certain position, and the height of the conveying roller 23 is not lower than the height of the bearing frame 31 when the lifting device is raised to a certain position.

Further, a plurality of friction protrusions are fixedly connected to the bearing plate 312, and the friction protrusions are rubber blocks.

Specifically, as shown in fig. 5, in some embodiments, the shape of the bearing plate 312 is an arc-shaped plate structure with a lower middle and two higher sides along the length direction of the frame 1, so as to limit the movement of the packing material on the bearing frame 31; in other embodiments, as shown in fig. 6, the bearing plate 312 is an arc plate that is inclined toward the other bearing plate 312 to offset the center of the packed material toward the center of the carrier 31.

As shown in fig. 1, the device further comprises a control element and a detection element, wherein the control element is in the prior art, and can be a PLC or a singlechip or a general control central computer; the detection element is a photoelectric sensor 5 arranged at the discharge end of the frame 1; the control element is electrically connected with the detection element, the servo motor of the lifter 21 and the driving motor.

The specific implementation process of the utility model is as follows: after the packer discharges, the packing block enters the lifting plate and advances under the conveying of the conveying roller 23, when the packing block advances to a certain position, the photoelectric sensor 5 is touched, and after receiving a blocking signal, the photoelectric sensor 5 sends a descending instruction to a servo motor of the lifter 21 under the control of the control element; the servo motor receives the instruction and drives the hydraulic oil cylinder to reduce the height of the lifting machine 21, so that the height of the lifting machine 21 is reduced to be lower than the height of the bearing frame 31, and the packed material is completely pressed on the bearing frame 31; the weighing sensor 32 weighs the packaged materials and transmits the weighing result to the control element for information feedback; the control element sends a lifting instruction to the servo motor of the lifting machine 21; the lift 21 lifts the packaged material off the carrier 31 and transports the packaged material off the weighing system.

The above embodiments are merely examples of the present utility model, but the present utility model is not limited thereto, and the present utility model may be applied to similar products, and any person skilled in the art who is skilled in the field of the present utility model shall make changes or modifications within the scope of the present utility model.

Claims (9)

1. The utility model provides a baling press ejection of compact automatic weighing system which characterized in that: including frame (1), lifting groove (2) have been seted up at frame (1) central authorities, install lifting device in lifting groove (2) and be used for transporting a plurality of conveying roller (23) that the material advances, conveying roller (23) install in on lifting device's the lift movable part, install the weighing module that is used for weighing the material on frame (1), weighing module is including being located bearing frame (31) and the connection on bearing frame (31) above frame (1), weighing sensor (32) install in on frame (1), the bilateral symmetry of bearing frame (31) bottom distributes has a plurality of weighing sensor (32), when lifting device descends to certain position, the height of conveying roller (23) is less than the height of bearing frame (31), when lifting device ascends to certain position, conveying roller (23) is not less than the height of bearing frame (31).

2. The baler discharge automatic weighing system of claim 1, wherein: the bearing frame (31) comprises a weighing part (311) with a weighing sensor (32) installed at the bottom and a plurality of bearing plates (312) used for connecting the weighing parts (311) at two sides, and a passing gap (4) allowing the conveying roller (23) to pass through is arranged between the bearing plates (312).

3. The baler discharge automatic weighing system of claim 2, wherein: the bearing plate (312) is fixedly connected with a plurality of friction protrusions for increasing friction between the material bag and the bearing plate (312).

4. A baler discharge automatic weighing system according to claim 3, wherein: the bearing plate (312) is of an arc-shaped plate structure with a low middle and high two sides along the length direction of the frame (1).

5. A baler discharge automatic weighing system according to claim 3, wherein: the bearing plate (312) is an arc plate which is obliquely arranged towards the other bearing plate (312).

6. The baler discharge automatic weighing system of claim 1, wherein: the lifting device is a lifter (21), the top of the lifter is provided with a lifting plate (22), and a plurality of conveying rollers (23) are rotatably arranged on the lifting plate (22).

7. The bale press outfeed automatic weighing system of claim 6, wherein: the lifting plate is characterized in that a driving assembly for driving the conveying roller (23) to move is arranged at the top of the lifting plate, and the driving assembly comprises chain wheels, chains and a driving motor, wherein the chain wheels are coaxially fixedly connected to one side of a roller shaft of the corresponding conveying roller (23), the chains are matched with the coated chain wheels, and the driving motor is connected to one chain wheel through an output shaft.

8. The bale press outfeed automatic weighing system of claim 7, wherein: the automatic material feeding device is characterized by further comprising a control element and a detection element for detecting the position of the material on the frame (1), wherein the control element is electrically connected with the detection element, a servo motor of the lifter (21) and a driving motor.

9. The baler discharge automatic weighing system of claim 1, wherein: the conveying rollers (23) are at least provided with three groups at intervals along the conveying direction of materials, at least two insertion gaps (24) for the fork truck to insert are arranged between the conveying rollers (23) of the groups, and the insertion gaps (24) are symmetrically distributed on two sides of the bearing frame.