Cover plate glass BOD line body double scale weighing device

Abstract

The utility model relates to glass line body weighing technical field, concretely relates to a kind of cover glass BOD line body double scale weighing device, including weighing base, weighing support seat, positioning pin, lifting mechanism and two weighing scales, two weighing scales are interval arranged in the both ends of weighing support seat, the positioning pin is respectively arranged in the top of two weighing scales, lifting mechanism is connected between weighing support seat and weighing base;Two weighing scales are interval arranged on weighing base, the transport trolley loaded with cover glass is weighed, so that the weighing value of two weighing scales is reduced, to shorten the data stabilization time of weighing scale, reduce the residence time when weighing, improve weighing efficiency;At the same time, weighing scale is arranged on weighing base, avoid to be connected with conveyor belt ontology, to isolate vibration, avoid the influence caused by vibration to weighing, ensure that weighing result is accurate and reliable.

Description

Technical Field

[0001] This utility model relates to the field of glass production line weighing technology, specifically to a dual-weighing device for cover glass BOD production lines. Background Technology

[0002] With the rapid development of mobile communication technology and the increasing popularity of new energy vehicles and mobile phones, the demand for automotive cover glass is also growing. Cover glass is primarily used as the outermost layer of touchscreens. After processes such as cutting, CNC precision carving, thinning, strengthening, coating, and printing, it possesses functions such as impact resistance, scratch resistance, oil resistance, fingerprint resistance, and enhanced light transmittance. Once bonded to the outer surface of the touchscreen, the cover glass serves two purposes: protecting the touchscreen and allowing for the printing of different colors, patterns, and logos, thus decorating and beautifying the product.

[0003] In actual production, we found that the current weighing station equipment has defects. The current weighing scale is fixed to the conveyor belt and vibrates with the equipment, resulting in large reading errors. At the same time, because the cover glass is large, it is necessary to wait for the data to stabilize during the weighing process, which makes the cover glass stay for a long time when weighing, thus reducing production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a dual-weighing device for cover glass BOD lines, which solves the technical problem of low weighing efficiency of cover glass at present.

[0005] The solution of this utility model to the above-mentioned technical problems is as follows: A dual-weighing device for a cover glass BOD line includes a weighing base, a weighing support, a positioning pin, a lifting mechanism, and two weighing scales. The two weighing scales are spaced apart at both ends of the weighing support base, and the positioning pins are respectively set on the top of the two weighing scales. The lifting mechanism is connected between the weighing support base and the weighing base.

[0006] Further defined, the weighing support includes two top support plates and two bottom support plates, and a plurality of adjusting screws are provided between the top support plates and the bottom support plates, with the plurality of adjusting screws respectively located at the corresponding apex positions of the top support plates; The weighing scale is connected to the corresponding supporting top plate, and the supporting bottom plate is connected to the weighing base through a lifting mechanism.

[0007] Furthermore, four adjusting screws are provided between the supporting top plate and the supporting bottom plate, and the four adjusting screws are respectively located at the corresponding top corner positions of the supporting top plate.

[0008] Further specifying, the weighing support base also includes a supporting reinforcing rib and a connecting plate, with the two supporting base plates respectively disposed on opposite sides of the supporting reinforcing rib, and the connecting plate connecting the lifting mechanism and the supporting reinforcing rib.

[0009] Further defined, the supporting reinforcing ribs include transverse ribs and vertical ribs, the vertical ribs being perpendicularly connected to the transverse ribs, the vertical ribs being located between the connecting plate and the supporting base plate, and the supporting base plate being positioned at opposite ends of the transverse ribs.

[0010] Further specifying, the lifting mechanism includes a lifting drive and a lifting screw, the lifting drive is disposed on the top of the weighing base, and the lifting screw is connected between the lifting drive and the connecting plate.

[0011] Furthermore, multiple guide rods are provided between the connecting plate and the weighing base, and the array of multiple guide rods is arranged around the periphery of the lifting mechanism.

[0012] Furthermore, the number of guide rods is four, and the four guide rods are respectively located at the top corner of the connecting plate.

[0013] Furthermore, a positioning pin support is provided between the positioning pin and the weighing scale.

[0014] Further specified, a positioning pin protective cover is provided around the positioning pin, the positioning pin protective cover is located on the top of the positioning pin support, the positioning pin protective cover is sleeved around the positioning pin, and the positioning pin extends to the top of the positioning pin protective cover.

[0015] The beneficial effects of this utility model are as follows: 1. This utility model uses two weighing scales spaced apart on a weighing base to weigh a transport trolley with a cover glass. This reduces the weighing values ​​of the two weighing scales, thereby shortening the data stabilization time of the weighing scales, reducing the dwell time during weighing, and improving weighing efficiency. At the same time, by placing the weighing scales on the weighing base, the connection between the weighing scales and the conveyor belt body is avoided, thus isolating vibration and avoiding the influence of vibration on the weighing, ensuring accurate and reliable weighing results.

[0016] 2. This utility model utilizes an adjusting screw to achieve horizontal adjustment of the weighing scale, ensuring stable and reliable weighing data; it increases the stability of the weighing scale's vertical movement by setting a guide rod; and it protects the positioning pin by setting a protective cover to ensure reliable cooperation with the transport trolley. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the dual-scale weighing device for the cover glass BOD line of this utility model; Figure 2 This is a schematic diagram showing the connection between the weighing support base and the weighing scale of this utility model; In the diagram, 10-weighing base; 11-guide rod; 20-weighing support seat; 21-support top plate; 22-support bottom plate; 23-support reinforcing rib; 24-connecting plate; 30-positioning pin; 31-positioning pin support; 32-positioning pin protective cover; 40-weighing scale; 41-lifting drive; 42-lifting screw; 50-adjusting screw. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the utility model. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Example 1 refer to Figure 1 This utility model provides a dual-weighing device for a cover glass BOD line, including a weighing base 10, a weighing support 20, a positioning pin 30, a lifting mechanism, and two weighing scales 40; wherein, the weighing base 10 is set separately on the ground and fixedly connected to the ground to avoid the weighing scales 40 from vibrating during the operation of external equipment, thereby improving the weighing stability and reliability of the cover glass.

[0023] Two weighing scales 40 are respectively set at the left and right ends of the weighing support 20. The lifting mechanism is connected between the bottom of the weighing support 20 and the top of the weighing base 10. During the weighing operation, the lifting mechanism pushes the weighing support 20 upward and uses the two weighing scales 40 to weigh the transport trolley loaded with cover glass. The weight of the cover glass can be obtained later based on the weight of the transport trolley.

[0024] At this time, by using two weighing scales 40 to weigh simultaneously, the load on a single weighing scale 40 is reduced, resulting in smaller measured data. This allows the measured data to stabilize more quickly, thereby shortening the weighing time and improving work efficiency.

[0025] After weighing is completed, the weighing scale is retracted via a lifting mechanism to await the weighing of the next cover glass. This cycle is repeated to ensure stable weighing and reliable data, and to shorten the weighing dwell time.

[0026] The positioning pin 30 is set on the top of the weighing scale 40 and is used to engage with the bottom of the transport trolley to ensure stable contact with the transport trolley during weighing and to prevent shaking.

[0027] Preferably, a positioning pin support 31 is provided between the positioning pin 30 and the weighing scale 40, and a positioning pin protective cover 32 is provided around the positioning pin 30. The positioning pin protective cover 32 is located on top of the positioning pin support 31 and is sleeved around the positioning pin 30. The positioning pin 30 extends above the positioning pin protective cover 32 to ensure reliable connection with the transport trolley.

[0028] Specifically, the weighing support 20 includes two top support plates 21 and two bottom support plates 22. Multiple adjusting screws 50 are provided between the top support plates 21 and the bottom support plates 22. The multiple adjusting screws 50 are respectively located at the top corner positions of the top support plates 21. At this time, the weighing scale 40 is connected to the corresponding top support plate 21, and the bottom support plate 22 is connected to the weighing base 10 through the lifting mechanism.

[0029] By setting an adjusting screw 50 between the supporting top plate 21 and the supporting bottom plate 22, the height of the supporting top plate 21 in each direction can be adjusted using the adjusting screw 50, thereby ensuring that the weighing scale 40 remains horizontal and thus making the weighing more accurate.

[0030] The number of adjusting screws 50 is illustrated using four as an example. The four adjusting screws 50 are selected and set at the four corners of the supporting top plate 21. The cross-sectional dimension of the supporting bottom plate 22 is not less than the cross-sectional dimension of the supporting top plate 21 to ensure stable connection of the adjusting screws 50.

[0031] To improve the support reliability of the weighing support base 20 for the weighing scale 40, the weighing support base 20 also includes a support reinforcing rib 23 and a connecting plate 24. Two support base plates 22 are respectively set on opposite sides of the support reinforcing rib 23, and the connecting plate 24 is connected between the lifting mechanism and the support reinforcing rib 23 to ensure that the lifting mechanism can stably adjust the height of the weighing scale 40 through the weighing support base 20.

[0032] Specifically, the supporting reinforcing rib 23 includes horizontal ribs and vertical ribs. The vertical ribs are vertically connected to the horizontal ribs and are located between the connecting plate 24 and the supporting base plate 22. The supporting base plate 22 is set at opposite ends of the horizontal ribs. There are four vertical ribs, and the two vertical ribs are symmetrically arranged on both sides of the horizontal ribs, so that the vertical ribs are located directly below the supporting base plate 22, thereby improving the structural reliability of the supporting base plate 22.

[0033] To further explain, the lifting mechanism includes a lifting drive 41 and a lifting screw 42. The lifting drive 41 is located on the top of the weighing base 10, and the lifting screw 42 is connected between the lifting drive 41 and the connecting plate 24. The lifting drive 41 drives the lifting screw 42 to rotate forward and backward, thereby realizing the lifting and adjustment of the weighing support 20.

[0034] Preferably, a plurality of guide rods 11 are provided between the connecting plate 24 and the weighing base 10. The plurality of guide rods 11 are arranged in an array around the lifting mechanism, thereby improving the stability of the weighing support 20 in moving up and down and avoiding shaking that affects the weighing.

[0035] Taking the four guide rods 11 as an example, the four guide rods 11 are respectively set at the top corner of the connecting plate 24, and the lifting screw 42 is located in the middle of the connecting plate 24.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above content is only for illustrating the technical concept of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications made to the technical solutions based on the technical concept proposed by this utility model shall fall within the scope of protection of the claims of this utility model.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dual-weighing device for a cover glass BOD line, characterized in that, It includes a weighing base (10), a weighing support (20), a positioning pin (30), a lifting mechanism, and two weighing scales (40). Two weighing scales (40) are spaced apart at both ends of the weighing support base (20), and the positioning pins (30) are respectively set on the top of the two weighing scales (40). The lifting mechanism is connected between the weighing support base (20) and the weighing base (10).

2. The dual-weighing device for the cover glass BOD line according to claim 1, characterized in that, The weighing support base (20) includes two top support plates (21) and two bottom support plates (22). Multiple adjusting screws (50) are provided between the top support plates (21) and the bottom support plates (22). The multiple adjusting screws (50) are respectively located at the top corner positions of the top support plates (21). The weighing scale (40) is connected to the corresponding support top plate (21), and the support bottom plate (22) is connected to the weighing base (10) through the lifting mechanism.

3. The dual-weighing device for the cover glass BOD line according to claim 2, characterized in that, Four adjusting screws (50) are provided between the supporting top plate (21) and the supporting bottom plate (22), and the four adjusting screws (50) are respectively located at the top corner positions of the supporting top plate (21).

4. The dual-weighing device for the cover glass BOD line according to claim 2, characterized in that, The weighing support base (20) also includes a support reinforcing rib (23) and a connecting plate (24). The two support base plates (22) are respectively arranged on opposite sides of the support reinforcing rib (23), and the connecting plate (24) is connected between the lifting mechanism and the support reinforcing rib (23).

5. The dual-weighing device for the cover glass BOD line according to claim 4, characterized in that, The supporting reinforcing rib (23) includes a horizontal rib and a vertical rib. The vertical rib is vertically connected to the horizontal rib and is located between the connecting plate (24) and the supporting base plate (22). The supporting base plate (22) is set at the opposite ends of the horizontal rib.

6. The dual-weighing device for the cover glass BOD line according to claim 4, characterized in that, The lifting mechanism includes a lifting drive (41) and a lifting screw (42). The lifting drive (41) is located on the top of the weighing base (10), and the lifting screw (42) is connected between the lifting drive (41) and the connecting plate (24).

7. The dual-weighing device for the cover glass BOD line according to claim 4, characterized in that, Multiple guide rods (11) are provided between the connecting plate (24) and the weighing base (10), and the multiple guide rods (11) are arranged in an array around the lifting mechanism.

8. The dual-weighing device for the cover glass BOD line according to claim 7, characterized in that, The number of guide rods (11) is four, and the four guide rods (11) are respectively set at the top corner of the connecting plate (24).

9. The dual-weighing device for the cover glass BOD line according to claim 1, characterized in that, A positioning pin support (31) is provided between the positioning pin (30) and the weighing scale (40).

10. The dual-weighing device for the cover glass BOD line according to claim 9, characterized in that, The positioning pin (30) is provided with a positioning pin protective cover (32) around its periphery. The positioning pin protective cover (32) is located on the top of the positioning pin support (31). The positioning pin protective cover (32) is sleeved on the periphery of the positioning pin (30). The positioning pin (30) extends to the top of the positioning pin protective cover (32).

Images