Automatic limiting device for glass feeding

Abstract

The utility model relates to an automatic limiting device for glass feeding, which comprises a conveying component, a limiting component and a limiting component. The feeding limiting assembly is mounted at the inlet end of the conveying assembly; the feeding limiting assembly comprises a first air cylinder, a first limiting plate, a second air cylinder and a second limiting plate. The whole-line limiting assemblies are mounted on the two opposite sides of the conveying assembly; the whole-line limiting assembly comprises a limiting strip, a plurality of translation sliding tables, a rotating shaft, a crank and a power air cylinder. The automatic limiting device for glass feeding is simple in structure and convenient to use, the first limiting plate and the second limiting plate are matched to abut against the three adjacent side edges of a glass plate, the positioning precision of the glass plate in the feeding stage is effectively improved, and meanwhile the positioning precision of the glass plate in the feeding stage is effectively improved by controlling stretching and retracting of the translation sliding table and adjusting the position of the limiting strip. The device can adapt to glass plates of different sizes, the flexibility and stability of whole-line conveying are ensured, damage to the glass plates is reduced, and the conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass feeding, in particular to an automatic limiting device for glass feeding. Background Art

[0002] A glass feeding line is a type of automated equipment specifically designed for glass sheet processing and production. It is responsible for smoothly conveying the glass sheets to be processed to the work area of ​​the line. This process requires ensuring that the glass sheets are not damaged during transportation and maintaining a steady conveying speed.

[0003] During the transportation process, glass plates are easily displaced or deflected by external forces (such as wind, equipment vibration, etc.) due to their hard material and smooth surface. This may cause the glass plates to deviate from the predetermined track during transportation, or even collide or fall, causing damage or scrapping of the glass, which is not conducive to controlling production costs. Utility Model Content

[0004] Based on this, the utility model provides an automatic limiting device for glass feeding, which has a simple structure and is easy to use. The first limiting plate and the second limiting plate cooperate to abut against the three adjacent sides of the glass plate, which effectively improves the positioning accuracy of the glass plate during the loading stage. At the same time, by controlling the extension and retraction of the translation slide and adjusting the position of the limiting bar, the device can adapt to glass plates of different sizes, ensuring the flexibility and stability of the entire line transportation, reducing damage to the glass plate, and improving transportation efficiency.

[0005] In order to achieve the purpose of the present invention, the present invention adopts the following technical solutions:

[0006] A glass feeding automatic limiting device, comprising:

[0007] The conveying assembly includes a frame and support bars installed on opposite sides of the top surface of the frame; the support bars are used to abut and support the glass plate;

[0008] A loading limit assembly is installed at the inlet end of the conveying assembly; the loading limit assembly includes two first cylinders installed in the frame, a first limit plate connected to the two first cylinders, a second cylinder installed on the outside of each supporting bar, and a second limit plate connected to each second cylinder; the first limit plate and the two second limit plates cooperate to abut against three adjacent sides of the glass sheet; and

[0009] The full-line limit assembly is installed on the opposite sides of the conveying assembly; the full-line limit assembly includes a limit bar installed on the outside of the supporting bar, a plurality of translation slides evenly spaced along the outside of each limit bar, a rotating shaft through which the plurality of translation slides are simultaneously passed, a crank coaxially connected to one end of the rotating shaft, and a power cylinder articulated at the end of the crank away from the rotating shaft; the end of the power cylinder away from the crank is used for articulating the frame, and the crank rotates synchronously with the rotating shaft; the limit bar is used to abut the glass plate, the translation slide is connected to the outside of the limit bar, and the rotating shaft is used to control the extension and retraction of the translation slide.

[0010] The above-mentioned automatic limiting device for glass feeding has a simple structure and is easy to use. It utilizes the first limiting plate and the second limiting plate to cooperate with each other to abut against the three adjacent sides of the glass plate, thereby effectively improving the positioning accuracy of the glass plate during the loading stage. At the same time, by controlling the extension and retraction of the translation slide and adjusting the position of the limiting bar, the device can adapt to glass plates of different sizes, ensuring the flexibility and stability of the entire line transportation, reducing damage to the glass plate, and improving transportation efficiency.

[0011] In one embodiment, the translation slide includes a base fixedly mounted on the outside of the frame, a gear rotatably mounted inside the base, and a rack slidably connected to the top of the base; the rack is matched and meshed with the gear, and one end of the rack is used to connect to the outside of the limit bar; the rotating shaft passes through the base and the gear at the same time, and the rotating shaft and the gear rotate synchronously.

[0012] In one embodiment, the conveying assembly also includes a conveying guide rail installed in the middle of the frame, a traction beam slidably connected to the top surface of the conveying guide rail, a material dispenser installed on the traction beam at even intervals, and a linear module connected to the inside of the frame; the linear module is located below the conveying guide rail, and the linear module is connected to the traction beam upward through an adapter block.

[0013] In one embodiment, the material picker includes a base fixedly mounted on the traction beam, a stopper fixedly mounted on one side of the top surface of the base, a rebound block rotatably mounted on one side of the stopper, and a torsion spring connecting the rebound block and the base; the rebound block is used to abut one side of the stopper, and the top of the rebound block is used to abut the glass plate after exceeding the top of the stopper.

[0014] In one embodiment, a notch is further provided at the bottom end of the first limiting plate, and the notch is used for the material dispenser to pass through.

[0015] In one embodiment, the support strip is a nylon support strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the application state of the automatic limiting device for glass feeding according to one embodiment of the present invention;

[0017] Figure 2 for Figure 1An exploded schematic diagram of the automatic limiting device for glass feeding is shown;

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of circle A is shown;

[0019] Figure 4 for Figure 2 An exploded schematic diagram of the automatic limiting device for glass feeding shown in another perspective;

[0020] Figure 5 for Figure 4 The exploded schematic diagram of the feeding limit assembly in the glass feeding automatic limit device shown;

[0021] Figure 6 for Figure 1 A three-dimensional schematic diagram of the automatic limiting device for glass feeding shown in another perspective;

[0022] Figure 7 for Figure 6 An enlarged schematic diagram of circle B is shown.

[0023] Description of the accompanying drawings:

[0024] 10- conveying assembly, 11- frame, 12- support bar, 13- conveying guide rail, 14- traction beam, 15- material feeder, 151- base, 152- stop block, 153- rebound block, 16- linear module;

[0025] 20-feeding limit assembly, 21-first cylinder, 22-first limit plate, 220-notch, 23-second cylinder, 24-second limit plate;

[0026] 30-full-line limit assembly, 31-limit bar, 32-translation slide, 321-base, 322-gear, 323-rack, 33-rotating shaft, 34-power cylinder;

[0027] 40-Glass Plate. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0029] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] See also Figures 1 to 7 , which is an automatic limiting device for glass feeding according to an embodiment of the present invention, includes a conveying component 10, a loading limiting component 20 installed at the inlet end of the conveying component 10, and a full-line limiting component 30 installed on opposite sides of the conveying component 10.

[0032] The conveying assembly 10 includes a frame 11, support bars 12 installed on opposite sides of the top surface of the frame 11, a conveying guide rail 13 installed in the middle of the frame 11, a traction beam 14 slidably connected to the top surface of the conveying guide rail 13, a material feeder 15 evenly spaced and installed on the traction beam 14, and a linear module 16 connected to the inside of the frame 11; the linear module 16 is located below the conveying guide rail 13, and the linear module 16 is connected to the traction beam 14 upward through an adapter block to drive the traction beam 14 to perform reciprocating stepping motion along the length direction of the conveying guide rail 13, thereby stepping and conveying the glass plate 40.

[0033] In this embodiment, the support bar 12 is used to abut against and support the glass plate 40 . The support bar 12 is a nylon support bar with self-lubricating properties, which can reduce friction and wear, reduce noise, and improve the conveying efficiency of the glass plate 40 .

[0034] like Figure 2 and Figure 3 As shown, in this embodiment, the material selector 15 includes a base 151 fixedly mounted on the traction beam 14, a stopper 152 fixedly mounted on one side of the top surface of the base 151, a rebound block 153 rotatably mounted on one side of the stopper 152, and a torsion spring (not shown) connecting the rebound block 153 and the base 151. The rebound block 153 is used to abut one side of the stopper 152, and the top of the rebound block 153 is used to abut the glass plate 40 after it exceeds the top of the stopper 152.

[0035] Specifically, during the conveying process, the linear module 16 drives the feeder 15 backward, and the glass sheet 40 first contacts the side of the rebound block 153 that abuts the stop 152. The feeder 15 then continues to retreat, squeezing the rebound block 153, causing it to flip. At this point, the rebound block 153 moves away from the stop 152, and the torsion spring is compressed. Once the glass sheet 40 has completely passed the rebound block 153, the previously compressed torsion spring begins to recover. The restoring force of the torsion spring drives the rebound block 153 back to its initial position, where it abuts the stop 152. Simultaneously, the linear module 16 reverses its direction of motion, driving the feeder 15 forward. The side of the rebound block 153 facing away from the stop 152 contacts the glass sheet 40. Under the restraining force of the stop 152, the rebound block 153 continues to abut and push the glass sheet 40 along the support bar 12, achieving conveyance.

[0036] The loading limit plate 20 includes two first cylinders 21 installed in the frame 11, a first limit plate 22 connected to the two first cylinders 21, a second cylinder 23 installed on the outside of each supporting bar 12, and a second limit plate 24 connected to each second cylinder 23 respectively; the first limit plate 22 and the two second limit plates 24 are used to abut against the three adjacent sides of the glass plate 40 to position the glass plate 40 for loading, effectively improving the loading position accuracy of the glass plate 40.

[0037] Further, if Figure 5 As shown, a notch 220 is further provided at the bottom end of the first limiting plate 22 , and the notch 220 is used for the material dispenser 15 to pass through.

[0038] The full-line limiting assembly 30 includes a limiting bar 31 mounted on the outside of the support bar 12, a plurality of translation slides 32 evenly spaced along the outside of each limiting bar 31, a rotating shaft 33 through which the plurality of translation slides 32 are simultaneously passed, a crank (not shown) coaxially connected to one end of the rotating shaft 33, and a power cylinder 34 articulated at the end of the crank away from the rotating shaft 33; the end of the power cylinder 34 away from the crank is used to articulate the frame 11, and the crank rotates synchronously with the rotating shaft 33. The limiting bar 31 is used to abut the glass plate 40, the translation slide 32 is connected to the outside of the limiting bar 31, and the rotating shaft 33 is used to control the extension and retraction of the translation slide 32, thereby adjusting the position of the limiting bar 31. In actual use, by changing the spacing between the two limiting bars 31, it can flexibly adapt to glass plates 40 of different sizes, ensuring the flexibility and stability of full-line transportation.

[0039] Specifically, if Figure 7As shown, the translation slide 32 includes a base 321 fixedly mounted on the outside of the frame 11, a gear 322 rotatably mounted inside the base 321, and a rack 323 slidably connected to the top of the base 321. The rack 323 meshes with the gear 322, and one end of the rack 323 is used to connect to the outside of the limit bar 31. The rotating shaft 33 passes through both the base 321 and the gear 322, and the rotating shaft 33 and the gear 322 rotate synchronously.

[0040] The above-mentioned automatic limiting device for glass feeding has a simple structure and is easy to use. It uses the first limiting plate 22 and the second limiting plate 24 to cooperate with each other to abut the three adjacent sides of the glass plate 40, effectively improving the positioning accuracy of the glass plate 40 during the loading stage. At the same time, by controlling the extension and retraction of the translation slide 32 and adjusting the position of the limiting bar 31, the device can adapt to glass plates of different sizes, ensuring the flexibility and stability of the entire line transportation, reducing damage to the glass plate 40, and improving transportation efficiency.

[0041] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A glass feeding automatic limiting device, characterized in that: include: The conveying assembly includes a frame and support bars installed on opposite sides of the top surface of the frame; the support bars are used to abut and support the glass plate; A loading limit assembly is installed at the inlet end of the conveying assembly; the loading limit assembly includes two first cylinders installed in the frame, a first limit plate connected to the two first cylinders, a second cylinder installed on the outside of each supporting bar, and a second limit plate connected to each second cylinder; the first limit plate and the two second limit plates cooperate to abut against three adjacent sides of the glass sheet; and The full-line limit assembly is installed on the opposite sides of the conveying assembly; the full-line limit assembly includes a limit bar installed on the outside of the supporting bar, a plurality of translation slides evenly spaced along the outside of each limit bar, a rotating shaft through which the plurality of translation slides are simultaneously passed, a crank coaxially connected to one end of the rotating shaft, and a power cylinder articulated at the end of the crank away from the rotating shaft; the end of the power cylinder away from the crank is used for articulating the frame, and the crank rotates synchronously with the rotating shaft; the limit bar is used to abut the glass plate, the translation slide is connected to the outside of the limit bar, and the rotating shaft is used to control the extension and retraction of the translation slide.

2. The automatic limiting device for glass feeding according to claim 1, characterized in that: The translation slide includes a base fixedly mounted on the outside of the frame, a gear rotatably mounted inside the base, and a rack slidably connected to the top of the base; the rack is matched and meshed with the gear, and one end of the rack is used to connect to the outside of the limit bar; the rotating shaft passes through the base and the gear at the same time, and the rotating shaft and the gear rotate synchronously.

3. The automatic limiting device for glass feeding according to claim 1, characterized in that: The conveying assembly also includes a conveying guide rail installed in the middle of the frame, a traction beam slidably connected to the top surface of the conveying guide rail, a material feeder installed on the traction beam at even intervals, and a linear module connected to the inside of the frame; the linear module is located below the conveying guide rail, and the linear module is connected to the traction beam upward through an adapter block.

4. The automatic limiting device for glass feeding according to claim 3, characterized in that: The material picker includes a base fixedly mounted on the traction beam, a stopper fixedly mounted on one side of the top surface of the base, a rebound pick block rotatably mounted on one side of the stopper, and a torsion spring connecting the rebound pick block and the base; the rebound pick block is used to abut one side of the stopper, and the top of the rebound pick block exceeds the top of the stopper to abut the glass plate.

5. The automatic limiting device for glass feeding according to claim 3, characterized in that: The bottom end of the first limiting plate is also provided with a notch, and the notch is used for the material dispenser to pass through.

6. The automatic limiting device for glass feeding according to claim 1, characterized in that: The support strip is made of nylon.

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