Clamping mechanism for leveling glass

Abstract

The utility model discloses a clamping mechanism for leveling glass, which comprises a support plate, a fixing frame, a rocker arm, a fixing plate, a clamping frame and an elastic ejector rob, the elastic ejector rob extends out of the clamping frame and ejects towards the direction of the fixing frame, the clamping frame comprises a first transverse bar, a longitudinal bar and a second transverse bar, the second transverse bar is parallel to the first transverse bar, and the first transverse bar is parallel to the longitudinal bar. The elastic ejector rods are regularly distributed on the first cross bar and the second cross bar. The first transverse bar and the second transverse bar which are parallel to each other are connected through the longitudinal bar, so that the central position of a glass plate can be effectively supported through the second transverse bar, the warping condition of the stripping plate is avoided, the flatness of the whole stripping plate product is ensured, and meanwhile, the production efficiency is improved. The area between the first cross bar and the second cross bar can provide effective avoiding space for cleaning, machining and other work of the glass plate, influence and interference are avoided, and the safety of glass plate products in the conveying process and the production line capacity and production efficiency are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production and processing, and particularly relates to a clamping mechanism for flattening glass. Background Art

[0002] After glass products go through the manufacturing process, generally a frame-type clamping mechanism is used to clamp the four sides of the glass plate. In general, this clamping method can effectively clamp and fix the glass plate. However, since there is no support in the middle position of the glass plate, during the processing, it is easy for the glass plate to warp after the manufacturing process, resulting in an uneven surface of the glass plate, and further causing abnormal fragmentation during material taking or handling.

[0003] Therefore, the prior art has defects and needs to be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a clamping mechanism for flattening glass.

[0005] The technical solution of the utility model is as follows: A clamping mechanism for flattening glass is provided, including: a support plate, a fixed frame arranged on the support plate, a rocker arm hinged to the support plate, a fixing plate connected to the rocker arm, a clamping frame arranged on the fixing plate, and a plurality of elastic ejector rods arranged on the clamping frame. The elastic ejector rods extend out of the clamping frame and eject towards the fixed frame. The clamping frame includes: a first cross bar corresponding to the top edge and the bottom edge of the glass plate, a longitudinal bar connecting the midpoints of the two ends of the first cross bar, and a plurality of second cross bars arranged on the longitudinal bar. The second cross bars are parallel to the first cross bar, and the elastic ejector rods are regularly distributed on the first cross bar and the second cross bars.

[0006] Further, the structure of the fixed frame is the same as that of the clamping frame.

[0007] Further, the elastic ejector rod includes: a sleeve, a spring arranged in the sleeve, and a thimble contacting the spring. The thimble reciprocates in the sleeve along the central slot of the sleeve.

[0008] Further, an adjusting screw hole is arranged at one end of the sleeve away from the thimble, and a headless screw is screwed into the adjusting screw hole. The end of the headless screw contacts the spring.

[0009] Further, a limiting platform is arranged at the end of the thimble 63. The outer diameter of the limiting platform is larger than the diameter of the through hole of the sleeve through which the thimble passes. The limiting platform is located in the central slot of the sleeve and contacts the headless screw.

[0010] Further, a cushion block is arranged at a position corresponding to the spring top cover on the fixing frame.

[0011] Further, a soft rubber layer is coated on the cushion block.

[0012] Further, a torsion spring is arranged on the hinge shaft of the rocker arm and the support plate. One end of the torsion spring is connected to the support plate, and the other end is connected to the fixing plate.

[0013] With the above scheme, the utility model connects the first cross bar and the second cross bar which are parallel to each other through a longitudinal bar, so as to facilitate providing effective support for the central position of the glass plate through the second cross bar, avoid the warping of the glass plate, ensure the flatness of the overall glass plate product. At the same time, the area between the first cross bar and the second cross bar can provide effective clearance for the cleaning, processing and other work of the glass plate, avoid causing influence and interference, and effectively improve the safety of the glass plate product during transportation, as well as the production line capacity and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the utility model Figure 1 .

[0015] Figure 2 is a structural schematic diagram of the utility model Figure 2 .

[0016] Figure 3 is a structural schematic diagram of the elastic ejector rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will combine the drawings and specific embodiments to describe the utility model in detail.

[0018] Please refer to Figure 1 、 Figure 2 , the utility model provides a clamping mechanism for leveling glass, including: a support plate 1, a fixing frame 2 arranged on the support plate 1, a rocker arm 3 hinged to the support plate 1, a fixing plate 4 connected to the rocker arm 3, a clamping frame 5 arranged on the fixing plate 4, and a plurality of elastic ejector rods 6 arranged on the clamping frame 5. The elastic ejector rods 6 extend out of the clamping frame 5 and eject towards the fixing frame 2. The clamping frame 5 includes: a first cross bar 51 corresponding to the top edge and the bottom edge of the glass plate, a longitudinal bar 53 connecting the midpoints of the two ends of the first cross bar 51, and a plurality of second cross bars 52 arranged on the longitudinal bar 53. The second cross bars 52 are parallel to the first cross bar 51, and the elastic ejector rods 6 are regularly distributed on the first cross bar 51 and the second cross bars 52.

[0019] When clamping glass products, bend the fixing plate 4 so that the rocker arm 3 rotates around the hinge axis, so that the clamping frame 5 is separated from the fixing frame 2. Place the glass plate between the fixing frame 2 and the clamping frame 5, and then reset the fixing plate 4 so that the fixing frame 2 and the clamping frame 5 clamp the glass plate, and at the same time, the glass plate is pressed against the fixing frame 2 by the elastic push rod 6 to achieve the clamping of the glass plate. The first horizontal bar 51 and the second horizontal bar 52, which are parallel to each other, are connected by the longitudinal bar 53, so that the second horizontal bar 52 can provide effective support for the center position of the glass plate, avoid the warping of the glass plate, and ensure the flatness of the overall glass plate product. At the same time, the area between the first horizontal bar 51 and the second horizontal bar 52 can provide effective air avoidance for cleaning and processing of the glass plate to avoid influence and interference.

[0020] In some embodiments, the structure of the fixing frame 2 is the same as that of the clamping frame 5 , which provides effective air avoidance for processing and cleaning of the glass plate and meets the requirements of corresponding processes.

[0021] In some embodiments, see Figure 3 The elastic ejector 6 comprises: a sleeve 61, a spring 62 disposed in the sleeve 61, and an ejector pin 63 in contact with the spring 62, and the ejector pin 63 reciprocates in the sleeve 61 along the central slot of the sleeve 61. The spring 62 provides a continuous thrust for the ejector pin 63, and provides a guide for the movement of the ejector pin 63 through the sleeve 61, so that the glass plate is pressed between the fixing frame 2 and the clamping frame 5, and the glass plate is clamped and fixed. At the same time, by providing the elastic ejector 6, the spring collapse function is increased, ensuring that the rigid impact of the ejector pin 63 on the glass plate is prevented while the glass plate is clamped, and the flexible contact between the ejector pin 63 and the glass plate is achieved, thereby improving safety and preventing the surface of the glass plate from being damaged by rigid impact.

[0022] In some embodiments, an adjustment screw hole is provided at one end of the sleeve 61 away from the ejector pin 63, a headless screw 64 is screwed into the adjustment screw hole, and the end of the headless screw 64 is in contact with the spring 62. By tightening the headless screw 64, the spring 62 can be pushed toward the ejector pin 63, thereby increasing the force applied by the spring 62 to the ejector pin 63, or by loosening the headless screw 64, thereby reducing the force applied by the spring 62 to the ejector pin 63, thereby adjusting the clamping force applied by the elastic ejector pin 6 to the glass plate.

[0023] In some embodiments, a limiting platform 631 is provided at the end of the thimble 63. The outer diameter of the limiting platform 631 is greater than the diameter of the through hole of the sleeve 61 through which the thimble 63 passes. The limiting platform 631 is located in the central slot of the sleeve 61 and contacts the cap screw 64. By providing the limiting platform 631 and enabling it to move in the central slot of the sleeve 61, a guiding effect is provided for the movement of the thimble 63, and the thimble 63 is prevented from falling out of the sleeve 61, thereby improving safety and stability.

[0024] In some embodiments, a cushion block is provided on the fixing frame 2 at a position corresponding to the top cover of the spring 62. The glass plate is clamped by the cushion block and the elastic ejector rod 6, thereby reducing the contact area of the glass plate, facilitating the cleaning and processing of the glass plate, and effectively preventing cleaning liquid or impurities from remaining around the contact position.

[0025] In some embodiments, the cushion block is coated with a soft rubber layer to prevent the cushion block from rigidly impacting the surface of the glass plate and damaging the surface of the glass plate due to impact.

[0026] In some embodiments, a torsion spring 62 is provided on the hinge axis of the rocker arm 3 and the support plate 1. One end of the torsion spring 62 is connected to the support plate 1, and the other end is connected to the fixing plate 4. The torsion spring 62 provides a force for the rocker arm 3 to move towards the fixing frame 2, enabling the clamping frame 5 to clamp towards the fixing frame 2 and improving the fixing effect on the glass plate.

[0027] In summary, the utility model connects the mutually parallel first cross bar and second cross bar through the longitudinal bar, thereby facilitating the effective support of the central position of the glass plate by the second cross bar, preventing the glass plate from warping, ensuring the flatness of the overall glass plate product. At the same time, the area between the first cross bar and the second cross bar can provide effective clearance for the cleaning, processing, etc. of the glass plate, avoiding interference and effectively improving the safety of the glass plate product during transportation, as well as the production line capacity and production efficiency.

[0028] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A clamping mechanism for flattening glass, characterized in that: include: A support plate, a fixing frame arranged on the support plate, a rocker arm arranged on the support plate, a fixing plate connected to the rocker arm, a clamping frame arranged on the fixing plate, and a plurality of elastic push rods arranged on the clamping frame, wherein the elastic push rods extend from the clamping frame and are pushed out in the direction of the fixing frame, and the clamping frame comprises: a first horizontal bar arranged corresponding to the top edge and the bottom edge of the glass plate, a longitudinal bar connecting the midpoints of the first horizontal bars at both ends, and a plurality of second horizontal bars arranged on the longitudinal bars, wherein the second horizontal bars are parallel to the first horizontal bars, and the elastic push rods are regularly distributed on the first horizontal bars and the second horizontal bars.

2. The clamping mechanism for flattened glass according to claim 1, characterized in that: The structure of the fixing frame is the same as that of the clamping frame.

3. The clamping mechanism for flattened glass according to claim 1, characterized in that: The elastic ejector comprises: a sleeve, a spring arranged in the sleeve, and an ejector pin in contact with the spring, and the ejector pin reciprocates in the sleeve along the central slot of the sleeve.

4. The clamping mechanism for flattened glass according to claim 3, characterized in that: An adjusting screw hole is arranged at one end of the sleeve away from the ejector pin, a headless screw is screwed into the adjusting screw hole, and the end of the headless screw is in contact with the spring.

5. The clamping mechanism for flattened glass according to claim 3, characterized in that: A limiting platform is arranged at the end of the ejector pin, the outer diameter of the limiting platform is larger than the diameter of the through hole of the sleeve through which the ejector pin passes, the limiting platform is located in the central slot of the sleeve, and the limiting platform contacts the headless screw.

6. The clamping mechanism for flattening glass according to claim 1, characterized in that: A cushion block is arranged on the fixing frame at a position corresponding to the spring top cover.

7. The flattened glass clamping mechanism according to claim 6, characterized in that: The cushion block is coated with a soft rubber layer.

8. The flattened glass clamping mechanism according to claim 1, characterized in that: A torsion spring is arranged on the hinge shaft between the rocker arm and the bracket plate, one end of the torsion spring is connected to the bracket plate, and the other end is connected to the fixing plate.

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