Automatic weighing device of yarn unloading manipulator

Abstract

The utility model belongs to the technical field of glass fiber production, and particularly relates to an automatic weighing device of a yarn unloading manipulator. The device comprises a weighing lifting part, a weightometer, a weighing disc, a first yarn roll supporting part, a second yarn roll supporting part and a supporting frame. The first yarn roll supporting part and the second yarn roll supporting part can be crawler belt conveying mechanisms or tray plates. According to the automatic weighing device of the yarn unloading manipulator, yarn balls placed on the first yarn ball supporting component and the second yarn ball supporting component can be automatically weighed by controlling the weighing lifting component, so that the automation degree of a production line is improved, the labor intensity of workers is reduced, and the production efficiency and the safety condition of a workshop are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of glass fiber production, and specifically relates to an automatic weighing device for a yarn unloading robot. Background Art

[0002] In the process of glass fiber drawing, due to the high labor intensity and harsh environment of drawing work, there is a labor shortage. Although some companies have focused on upgrading production lines and trying to use automated equipment for large-scale production. However, due to the complexity of the glass fiber process, some production links still require human-machine cooperation, and the entire process cannot be automated. Taking the yarn unloading process as an example, the work that needs to be completed for yarn unloading is to first remove several yarn balls on the head shaft of the wire drawing machine, and then weigh them and put them on the yarn car for transportation to the next process. In order to complete the automated yarn unloading, weighing, and hanging operations, the use of CNC yarn unloading robots has become the preferred solution, and the automatic weighing device for the yarn unloading robot has become a top priority. Utility Model Content

[0003] In view of this, the present application provides an automatic weighing device for a yarn unloading robot to solve all or part of the technical problems described in the background technology section of the present application.

[0004] The solutions provided by this application to solve its technical problems are:

[0005] An automatic weighing device for a yarn unloading manipulator, comprising a weighing lifting component, a weighing meter, and a weighing plate;

[0006] The weighing scale is arranged on the weighing lifting component, and the weighing plate is arranged on the weighing scale. The weighing scale and the weighing plate can perform lifting motion under the action of the weighing lifting component.

[0007] Preferably, the automatic weighing device of the yarn unloading robot also includes a first yarn ball supporting component and a second yarn ball supporting component; the first yarn ball supporting component and the second yarn ball supporting component are arranged in parallel, and a weighing area is reserved in the middle, and the weighing plate is arranged in the weighing area.

[0008] Preferably, the first yarn ball supporting component and the second yarn ball supporting component are arranged obliquely, and the upper surface of the weighing plate is lower than the lower edges of the first yarn ball supporting component and the second yarn ball supporting component.

[0009] Preferably, the automatic weighing device of the yarn unloading robot further comprises a support frame, and the first yarn ball supporting component, the second yarn ball supporting component and the weighing lifting component are arranged on the support frame.

[0010] Preferably, the first yarn ball support component and the second yarn ball support component are both crawler conveyor mechanisms; the crawler conveyor mechanisms include crawler rollers, conveying crawler belts, and roller motors; the crawler rollers, conveying crawler belts, and roller motors are all arranged on the support frame, and the roller motors are used to drive the crawler rollers, and the conveying crawler belts can rotate clockwise or counterclockwise under the action of the crawler rollers. Further preferably, the two crawler conveyor mechanisms are arranged in parallel and inclined, and a weighing area is formed in the middle.

[0011] Preferably, the first yarn ball supporting component and the second yarn ball supporting component are both tray plates. Further preferably, the side of the tray plate for contacting the yarn ball is an arc surface and is tilted to form a structure surrounding from both sides to the middle.

[0012] Preferably, the weighing and lifting component is a pneumatic cylinder or an oil cylinder.

[0013] Corresponding to the aforementioned various yarn unloading manipulator automatic weighing devices, the working process of the yarn unloading manipulator automatic weighing device is as follows:

[0014] Step 01, yarn placing step, placing the yarn balls to be weighed on the first and second yarn ball supporting parts, at which time the weighing lifting parts are in a retracted state, and the weighing plate does not touch the yarn balls; wherein: when a crawler conveyor mechanism is used as the first and second yarn ball supporting parts (hereinafter referred to as the crawler-type yarn unloading robot automatic weighing device), the yarn balls to be weighed can be transported to the upper part of the weighing plate by the crawler conveyor mechanism; when a pallet plate is used as the first and second yarn ball supporting parts (hereinafter referred to as the pallet-type yarn unloading robot automatic weighing device), the yarn balls can be placed on the weighing plate by the robot.

[0015] Step 02, weighing step, the weighing lifting component drives the weighing scale and the weighing plate to rise, the weighing plate lifts up the yarn ball and starts weighing, at this time the yarn ball leaves the first and second yarn ball supporting components, after the weighing is completed, the weighing lifting component drives the weighing scale and the weighing plate to fall, and places the yarn ball on the first and second yarn ball supporting components.

[0016] Beneficial technical effects:

[0017] The automatic weighing device of the yarn unloading robot provided in the present application can automatically weigh the yarn balls placed on the first and second yarn ball support components by controlling the weighing lifting components, so that it can be applied to the yarn unloading robot to assist the yarn unloading robot to complete the automatic weighing operation of the yarn balls, which is beneficial to improving the degree of automation of the production line, reducing the labor intensity of workers, and improving the production efficiency and safety conditions of the workshop.

[0018] In the embodiment of the present application in which a crawler belt conveying mechanism is used as the first and second yarn ball supporting components, the automatic conveying of the yarn balls can also be achieved through the conveying function of the crawler belt conveying mechanism.

[0019] The technical solution and technical effects of the present application are described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 : Top view of the automatic weighing device of the crawler-type yarn unloading manipulator;

[0021] Figure 2 : Front view of the automatic weighing device of the crawler-type yarn unloading manipulator;

[0022] Figure 3 : Side view of the automatic weighing device of the crawler-type yarn unloading manipulator;

[0023] Figure 4 : Front view of the automatic weighing device of the support plate type yarn unloading manipulator;

[0024] Figure 5 : Side view of the automatic weighing device of the pallet-type yarn unloading robot.

[0025] Icon Description:

[0026] 10-weighing lifting component; 20-weighing meter; 30-weighing plate; 40-first yarn ball supporting component; 50-second yarn ball supporting component; 60-weighing area;

[0027] 70- crawler transmission mechanism;

[0028] 710-track roller, 720-transmission track, 730-roller motor;

[0029] 80-pallet board; 90-support frame. DETAILED DESCRIPTION

[0030] Application environment description: The automatic weighing device for the yarn unloading robot disclosed in the present application is applied to the drawing production of glass fibers. When the glass fibers are drawn into wires and wound into yarn balls by the wire drawing machine, one or more yarn balls will be formed on the head of the wire drawing machine. After the yarn balls are wound and formed, they need to be removed from the head shaft of the wire drawing machine and placed on the hook of the yarn cart, and then the yarn cart transports the yarn balls to the next process. The automatic weighing device for the yarn unloading robot disclosed in the present application is a special device for automatically weighing yarn balls during the automatic taking and placing process of yarn balls.

[0031] See also Figure 1-Figure 5 The yarn unloading robot automatic weighing device disclosed in this application is divided into a crawler type (such as Figure 1-Figure 3 as shown) and pallet type (as shown Figure 4 , Figure 5 Two implementation modes are shown.

[0032] See also Figure 1-Figure 3The automatic weighing device of the crawler-type yarn unloading robot includes a weighing lifting component 10, a weighing meter 20, a weighing plate 30, a first yarn ball supporting component 40, a second yarn ball supporting component 50, and a supporting frame 90.

[0033] The support frame 90 is used to carry other components and install the automatic weighing device to other structures such as a yarn unloading robot. The first yarn ball support component 40, the second yarn ball support component 50, and the weighing lifting component 10 are all arranged on the support frame 90.

[0034] The weighing and lifting component 10 can be an oil cylinder or an air cylinder. By setting the support frame 90 on the telescopic rod of the oil cylinder or the air cylinder, the lifting movement of the support frame 90 and the component parts carried thereon can be achieved by controlling the oil cylinder or the air cylinder.

[0035] The weighing scale 20 is arranged on the weighing lifting component 10 , and the weighing plate 30 is arranged on the weighing scale 20 . The weighing scale 20 and the weighing plate 30 can perform lifting motion under the action of the weighing lifting component 10 .

[0036] The first yarn ball supporting member 40 and the second yarn ball supporting member 50 are arranged in parallel, with a weighing area 60 left in between, and the weighing meter 20 and the weighing pan 30 are arranged in the weighing area 60 .

[0037] The first yarn ball supporting member 40 and the second yarn ball supporting member 50 are arranged obliquely, and the upper surface of the weighing pan 30 is lower than the lower edges of the first yarn ball supporting member 40 and the second yarn ball supporting member 50 .

[0038] The first yarn ball supporting component 40 and the second yarn ball supporting component 50 are both crawler conveying mechanisms 70; the crawler conveying mechanisms 70 include crawler rollers 710, conveying crawler belts 720, and roller motors 730; the crawler rollers 710, conveying crawler belts 720, and roller motors 730 are all arranged on the supporting frame 90. The roller motors 730 are used to drive the crawler rollers 710, and the conveying crawler belts 720 can rotate clockwise or counterclockwise under the action of the crawler rollers 710 to realize the conveyance of yarn balls.

[0039] The crawler conveyor mechanism 70 generally includes at least two crawler rollers, a driving roller for connecting to a roller motor, and a matching roller arranged at the other end of the conveyor crawler. The structure and connection of the crawler conveyor mechanism are common technical knowledge in the art and will not be described in detail here.

[0040] The working process of the crawler type yarn unloading manipulator automatic weighing device is as follows:

[0041] Step 01, placing the yarn balls to be weighed on the first and second yarn ball support components (crawler transmission mechanism 70), and conveying the yarn balls to be weighed to the upper part of the weighing plate through the crawler transmission mechanism; at this time, the weighing lifting component is in a retracted state, and the weighing plate does not contact the yarn balls;

[0042] Step 02, weighing step, the weighing lifting component drives the weighing meter and the weighing plate to rise, the weighing plate lifts up the yarn ball and starts weighing, at this time the yarn ball leaves the first and second yarn ball supporting components, and the gravity falls completely on the weighing plate; after the weighing is completed, the weighing lifting component drives the weighing meter and the weighing plate to fall, and places the yarn ball on the first and second yarn ball supporting components (crawler transmission mechanism 70).

[0043] See also Figure 4-Figure 5 The structure of the automatic weighing device of the plate-type yarn unloading robot is similar to that of the automatic weighing device of the crawler-type yarn unloading robot, but the difference is that the automatic weighing device of the plate-type yarn unloading robot uses a tray plate 80 as the first yarn group supporting component 40 and the second yarn group supporting component 50. The side of the tray plate 80 for contacting the yarn group is an arc surface and is inclined to form a structure surrounding from both sides to the middle.

[0044] The working process of the automatic weighing device of the pallet type yarn unloading manipulator is as follows:

[0045] Step 01, yarn placing step, using a robot to place the yarn balls to be weighed on the first and second yarn ball supporting components (tray plates 80); at this time, the weighing lifting component is in a retracted state, and the weighing plate does not touch the yarn balls;

[0046] Step 02, weighing step, the weighing lifting component drives the weighing scale and the weighing plate to rise, the weighing plate lifts up the yarn ball and starts weighing, at which time the yarn ball leaves the first and second yarn ball supporting components; after the weighing is completed, the weighing lifting component drives the weighing scale and the weighing plate to fall, and places the yarn ball on the first and second yarn ball supporting components (tray plate 80).

[0047] In summary, the automatic weighing device of the yarn unloading robot provided in the present application can automatically weigh the yarn balls placed on the first and second yarn ball support components by controlling the weighing and lifting components, which is beneficial to improving the degree of automation of the production line, reducing the labor intensity of workers, and improving the production efficiency and safety conditions of the workshop.

[0048] The technical scheme and technical effects of the present application are described in detail above in combination with the drawings and specific embodiments of the specification. It should be noted that technicians in this field can also develop other embodiments on this basis; any simple deformation and equivalent substitution that does not deviate from the innovative concept of the present application are covered by the present application and belong to the scope of protection of this patent.

Claims

1. An automatic weighing device for a yarn unloading robot, characterized in that: It comprises a weighing lifting component (10), a weighing meter (20), and a weighing plate (30); The weighing scale (20) is arranged on the weighing lifting component (10), and the weighing plate (30) is arranged on the weighing scale (20). The weighing scale (20) and the weighing plate (30) can perform lifting motion under the action of the weighing lifting component (10).

2. The automatic weighing device for yarn unloading robot according to claim 1 is characterized in that: The yarn unloading robot automatic weighing device further comprises a first yarn ball supporting component (40) and a second yarn ball supporting component (50); The first yarn ball supporting component (40) and the second yarn ball supporting component (50) are arranged in parallel, and a weighing area (60) is left in the middle, and the weighing plate (30) is arranged in the weighing area (60).

3. The automatic weighing device for yarn unloading robot according to claim 2 is characterized in that: The first yarn ball supporting component (40) and the second yarn ball supporting component (50) are arranged obliquely, and the upper surface of the weighing plate (30) is lower than the lower edges of the first yarn ball supporting component (40) and the second yarn ball supporting component (50).

4. The automatic weighing device for yarn unloading robot according to claim 2 is characterized in that: The yarn unloading robot automatic weighing device further comprises a support frame (90), and the first yarn ball support component (40), the second yarn ball support component (50), and the weighing lifting component (10) are all arranged on the support frame (90).

5. The automatic weighing device for yarn unloading robot according to claim 4 is characterized in that: The first yarn ball supporting component (40) and the second yarn ball supporting component (50) are both crawler conveying mechanisms (70); The crawler conveying mechanism (70) comprises a crawler roller (710), a conveying crawler belt (720), and a roller motor (730); The track roller (710), the transmission track (720), and the roller motor (730) are all arranged on the support frame (90); the roller motor (730) is used to drive the track roller (710); and the transmission track (720) can rotate clockwise or counterclockwise under the action of the track roller (710).

6. The automatic weighing device for yarn unloading robot according to claim 4 is characterized in that: The first yarn ball supporting component (40) and the second yarn ball supporting component (50) are both tray plates (80).

7. The automatic weighing device for yarn unloading robot according to claim 6 is characterized in that: The side of the tray plate (80) used for contacting the yarn ball is an arc surface and is arranged obliquely to form a structure surrounding from both sides to the middle.

8. The automatic weighing device for yarn unloading robot according to claim 1 is characterized in that: The weighing lifting component (10) is a pneumatic cylinder or an oil cylinder.

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