Elastic hard pressing upper beam mechanism of glass edge grinding machine

Abstract

An elastic hard pressing upper beam mechanism of a glass edge grinding machine comprises a machine frame and a feeding mechanism, and the elastic hard pressing upper beam mechanism is arranged on the machine frame and located above the feeding mechanism. The elastic hard pressing upper beam mechanism comprises an upper beam support, a material pressing component and a follow-up structure, the material pressing component is used for pressing glass on the feeding mechanism, the follow-up structure is used for being matched with the feeding mechanism and conveying the glass, the upper beam support is arranged on the rack, the material pressing component is elastically and movably arranged on the upper beam support, and the follow-up structure is arranged on the upper beam support. The utility model provides an elastic hard pressing upper beam mechanism of a glass edge grinding machine, which can tightly press glass on a feeding mechanism without damaging the glass, and can reduce the rejection rate of the glass to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of glass processing machinery, specifically relates to a glass edging machine's elastic hard pressure roof beam mechanism. BACKGROUND

[0002] Glass forms relatively sharp corners on the outer edge after cutting processing, so it needs to grind the outer edge of the cut glass, wherein the glass edging machine is the processing equipment for the corner grinding and polishing of glass, is commonly used in glass deep processing industry, and the conventional glass edging machine is provided with an upper pressing beam, which is used to press the glass on the conveying belt, and the distance between the upper beam and the conveying belt is adjusted for different thicknesses of glass to ensure the pressing force, so that the glass is clamped and conveyed on the glass edging machine.

[0003] Patent literature No. CN205928158U discloses a whole type upper beam of glass edging machine, which comprises an upper pressing beam mounted on the body, the upper pressing beam is composed of a vertical plate, a first horizontal plate and a second horizontal plate, the first horizontal plate is welded on the side surface of the vertical plate, and the upper end surface of the first horizontal plate is flush with the top surface of the vertical plate, the second horizontal plate is welded on the side surface of the vertical plate below the first horizontal plate, and a plurality of reinforcing vertical blocks are welded between the first horizontal plate and the second horizontal plate;The problem is that the upper beam of the above structure is difficult to accurately control the pressing force when adjusting, and when the pressing force is too large, the upper beam is easy to press the glass and cause the glass to be scrapped, and the processing scrap rate of the glass is increased.

[0004] Patent literature No. CN201856147U discloses a glass clamping and conveying device of glass edging machine, which comprises an upper pressing beam, the upper pressing beam is provided with a pressing beam adjusting unit, a synchronous belt tensioning unit and a synchronous belt pressing guide unit, the upper pressing beam is fixed relative to the pressing beam adjusting unit, the pressing beam adjusting unit is fixed relative to the base, the upper pressing beam is provided with a synchronous belt, and the synchronous belt is connected with a gear transmission unit;The problem is that the glass clamping and conveying device of the above structure adopts spring steel sheet, and after being used for a period of time, the spring steel sheet is easy to appear metal fatigue phenomenon, so that the pressing force of the upper pressing beam acting on the glass is insufficient, the glass is easy to appear skidding phenomenon in the conveying process and cause the glass feeding efficiency to be low, and the processing efficiency of the glass is reduced.

[0005] Therefore, it is necessary to further improve. UTILITY MODEL CONTENTS

[0006] The utility model discloses a glass edging machine's elastic hard pressure roof beam mechanism can press the glass on the feeding mechanism and will not damage the glass, and can reduce the scrap rate of glass to a certain extent.

[0007] To achieve the above object, the technical scheme provided by the embodiments of the utility model is

[0008] An elastic hard pressing upper beam mechanism of a glass edging machine, comprising a rack and a feeding mechanism, the elastic hard pressing upper beam mechanism is arranged on the rack and above the feeding mechanism, the elastic hard pressing upper beam mechanism comprises an upper beam support, a pressing component for pressing glass on the feeding mechanism and a follow-up structure for matching the feeding mechanism and conveying glass, the upper beam support is arranged on the rack, the pressing component is elastically movably arranged on the upper beam support, and the follow-up structure is arranged on the upper beam support.

[0009] The elastic connecting structure is arranged between the pressing component and the upper beam support, the pressing component is elastically movably mounted on the upper beam support through the elastic connecting structure, the elastic connecting structure comprises connecting holes, connecting columns, connecting components and elastic components, the connecting holes are arranged on the bottom surface of the upper beam support, the connecting columns are arranged on the top surface of the pressing component, the connecting columns pass through the connecting holes and are connected with the connecting components, the connecting columns slide back and forth along the height direction of the elastic hard pressing upper beam mechanism, the pressing component is movably mounted on the bottom end of the upper beam support, and the elastic components are sleeved on the connecting columns and located between the pressing component and the upper beam support, so that the pressing component elastically presses glass on the feeding mechanism.

[0010] The connecting holes are arranged in the length direction of the upper beam support, and the connecting columns are arranged in the length direction of the pressing component and correspond to the connecting holes.

[0011] The first guide structure is arranged between the pressing component and the upper beam support, the pressing component slides along the height direction of the elastic hard pressing upper beam mechanism through the first guide structure, the first guide structure comprises first guide portions arranged on the connecting columns and first guide sleeves arranged on the connecting holes, the radial dimension of the first guide portion is equivalent to the inner diameter dimension of the first guide sleeve, and the first guide portion and the first guide sleeve are slidably connected.

[0012] The second guide structure is arranged between the pressing component and the upper beam support, the pressing component slides along the height direction of the elastic hard pressing upper beam mechanism through the second guide structure, the second guide structure comprises guide blocks arranged on the pressing component and guide grooves arranged on the upper beam support, the lateral dimension of the guide block is equivalent to the lateral dimension of the guide groove, and the guide block and the guide groove are slidably connected.

[0013] The limiting structure is arranged between the pressing component and the upper beam support, and the pressing component is limited to move towards the glass by the limiting structure, the limiting structure comprises a first limiting part arranged on the guide block and a second limiting part arranged on the guide groove, the first limiting part is located at the top end of the guide block, the second limiting part is located at the upper end of the guide groove, and the first limiting part and the second limiting part are matched with each other.

[0014] The follow-up structure comprises follow-up wheel sets and a follow-up belt, the follow-up wheel sets are two sets and are rotatably arranged on the upper beam support and located at the left and right ends of the upper beam support, and the follow-up belt is wound around the outer edges of the two sets of follow-up wheel sets and the peripheries of the upper beam support and the pressing component.

[0015] The follow-up wheel set comprises a mounting plate, a rotating shaft, a synchronous pulley and a rolling component, the mounting plate is fixedly arranged on the upper beam support, one end of the rotating shaft is fixedly arranged on the mounting plate, the other end of the rotating shaft is rotatably arranged with the synchronous pulley, and the rolling component is arranged between the synchronous pulley and the rotating shaft.

[0016] The mounting plate is provided with an adjusting hole for adjusting the tightness of the follow-up belt, and the adjusting hole is arranged in the length direction of the upper beam support.

[0017] The upper beam support is provided with an inner blocking component, the inner blocking component is arranged on the upper beam support and extends in the length direction of the upper beam support, the inner blocking component is provided with a first follow-up belt groove for guiding the follow-up belt, the first follow-up belt groove is arranged at the top of the inner blocking component and above the upper beam support, the horizontal projection of the first follow-up belt groove is in the shape of a U and extends in the length direction of the inner blocking component.

[0018] The beneficial effects of the utility model are as follows:

[0019] The utility model discloses an elastic hard pressing upper beam mechanism of glass edging machine, and the pressing component is elastically movably arranged on the upper beam support, so that the glass is elastically pressed on the feeding mechanism, the elastic hard pressing upper beam mechanism is guaranteed to apply appropriate pressing force to the glass, damage of the glass in the conveying process is avoided, and the scrap rate of the glass is reduced to a certain extent.

[0020] In addition, the elastic hard pressing upper beam mechanism of glass edging machine is adopted, sufficient pressing force is applied to the glass by the elastic hard pressing upper beam mechanism, slippage of the glass in the conveying process is avoided, the feeding speed of the glass is guaranteed, and the processing efficiency of the glass is improved to a certain extent. DRAWINGS

[0021] Figure 1 It is a structural schematic view of the glass edging machine of the utility model.

[0022] Figure 2The utility model discloses a structure schematic drawing of elastic hard pressure upper beam mechanism of an embodiment.

[0023] Figure 3 The utility model discloses a disassembled view of servo mechanism and upper beam support of an embodiment.

[0024] Figure 4 The utility model discloses a disassembled view of pressing material part and upper beam support of an embodiment.

[0025] Figure 5 The utility model discloses a disassembled view of pressing material part and upper beam support of an embodiment.

[0026] Figure 6 The utility model discloses a disassembled view of upper beam support of an embodiment.

[0027] Figure 7 The utility model discloses a disassembled view of pressing material part of an embodiment.

[0028] Figure 8 The utility model discloses a disassembled view of servo wheel group of an embodiment.

[0029] Figure 9 The utility model discloses a working schematic drawing of elastic hard pressure upper beam mechanism of an embodiment. Specific implementation

[0030] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with the drawings in the embodiment of the utility model, and obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment.

[0031] See Figures 1-9The elastic hard pressing upper beam mechanism of the glass edging machine comprises a rack 1 and a feeding mechanism 2. In the embodiment, the elastic hard pressing upper beam mechanism 3 is fixed to the rack 1 and located above the feeding mechanism 2. The elastic hard pressing upper beam mechanism 3 cooperates with the feeding mechanism 2 to clamp and feed the glass 4 in the feeding direction of the glass edging machine. Specifically, the elastic hard pressing upper beam mechanism 3 comprises an upper beam support 31, a pressing component 32, and a follow-up structure 33. The upper beam support 31 is installed on the rack 1 through fastening structure. The pressing component 32 is preferably a hard beam made of iron plate and has a certain hardness. The pressing component 32 is elastically and movably installed on the upper beam support 31 through elastic connecting structure, so that the glass 4 is elastically pressed on the feeding mechanism 2. The elastic hard pressing upper beam mechanism 3 applies appropriate pressing force to the glass 4, avoiding the glass 4 from being damaged due to excessive pressing force. The follow-up structure 33 is arranged on the upper beam support 31 and surrounds the outer periphery of the pressing component 32, and is used to cooperate with the feeding mechanism 2 and feed the glass 4. The follow-up structure 33 works with the movement of the glass 4, avoiding the pressing component directly contacting the surface of the glass 4, reducing the scratching of the surface of the glass 4, reducing the damage of the glass 4 in the feeding process, and reducing the scrap rate of the glass 4 to a certain extent.

[0032] In addition, the elastic hard pressing upper beam mechanism of the glass edging machine ensures that the elastic hard pressing upper beam mechanism 3 applies sufficient pressing force to the glass 4, avoids the glass 4 from slipping during the feeding process, ensures the feeding speed of the glass 4, and improves the processing efficiency of the glass 4 to a certain extent.

[0033] Further, in the embodiment, the elastic connecting structure comprises connecting holes 310, connecting columns 320, a connecting component 34, and an elastic component 35. Specifically, the connecting holes 310 are arranged on the bottom surface of the upper beam support 31. The connecting holes 310 are preferably ten and are arranged at intervals along the length direction of the upper beam support 31. The connecting columns 320 are preferably ten and are arranged at intervals along the length direction of the pressing component 32 and correspond to the connecting holes 310. The connecting columns 320 are installed on the top surface of the pressing component 32 through fastening structure. The diameter of the connecting holes 310 is larger than the diameter of the connecting columns 320, so that the pressing component 32 is more uniformly stressed when moving. When the connecting columns 320 pass through the connecting holes 310 and are connected with the connecting component 34, the connecting columns 320 slide back and forth relative to the connecting holes 310 in the height direction of the elastic hard pressing upper beam mechanism 3, so that the pressing component 32 is movably installed on the bottom end of the upper beam support 31. When the elastic hard pressing upper beam mechanism 3 is adjusted downward, the pressing component 32 is pressed and adjusted upward to avoid damaging the glass 4. The elastic component 35 is preferably a compression spring and is sleeved around the connecting columns 320 and located between the pressing component 32 and the upper beam support 31. The elastic component 35 can press the glass 4 downward on the feeding mechanism 2 through elastic restoring force, so as to ensure that the pressing component 32 applies sufficient pressing force to the glass 4. Those skilled in the art can understand this.

[0034] Further, the first guide structure is arranged between the pressing member 32 and the upper beam support 31. In the embodiment, the first guide structure comprises a first guide portion 3201 and a first guide sleeve 311. The first guide portion 3201 is arranged on the connecting column 320 and located at the middle part of the connecting column 320. The first guide sleeve 311 is detachably arranged on the connecting hole 310. The radial dimension of the first guide portion 3201 is slightly smaller than the inner diameter dimension of the first guide sleeve 311, so that the first guide portion 3201 can smoothly slide in the first guide sleeve 311. When the pressing member 32 is arranged on the upper beam support 31, the connecting column 320 passes through the connecting hole 310, and the first guide portion 3201 passes through the first guide sleeve 311. When the pressing member 32 slides relative to the upper beam support 31, the first guide portion 3201 and the first guide sleeve 311 slide relative to each other, so as to guide the pressing member 32 to slide along the height direction of the elastic hard pressing upper beam mechanism 3. Those skilled in the art can understand this.

[0035] Further, the second guide structure is arranged between the pressing member 32 and the upper beam support 31. In the embodiment, the second guide structure comprises a guide block 321 and a guide groove 312. The guide block 321 is preferably two and arranged on the left and right ends of the pressing member 32. The guide groove 312 is preferably two and arranged on the left and right ends of the upper beam support 31 and corresponds to the guide block 321. The transverse dimension of the guide block 321 is slightly smaller than the transverse dimension of the guide groove 312, so that the guide block 321 can smoothly slide in the guide groove 312. When the pressing member 32 is arranged on the upper beam support 31, the guide block 321 is inserted into the guide groove 312. When the pressing member 32 slides relative to the upper beam support 31, the guide block 321 and the guide groove 312 slide relative to each other, so as to guide the pressing member 32 to slide along the height direction of the elastic hard pressing upper beam mechanism 3. Those skilled in the art can understand this.

[0036] Further, the limiting structure is arranged between the pressing member 32 and the upper beam support 31. In the embodiment, the limiting structure comprises a first limiting portion 3211 and a second limiting portion 3121. The first limiting portion 3211 is integrally formed with the guide block 321 and located at the top end of the guide block 321. The second limiting portion 3121 is arranged on the guide groove 312 and located at the upper end of the guide groove 312. When the pressing member 32 slides downward relative to the upper beam support 31, the first limiting portion 3211 and the second limiting portion 3121 abut relative to each other, so as to limit the pressing member 32 from moving further to the glass 4, thereby avoiding damaging the glass 4. Those skilled in the art can understand this.

[0037] Further, the follower structure 33 comprises a follower wheel set 330 and a follower belt 331. In this embodiment, the follower wheel set 330 preferably comprises two synchronous pulley sets 3303, which are rotatably installed on the upper beam support 31 and located at the left and right ends of the upper beam support 31, respectively. The follower wheel set 330 comprises a mounting plate 3301, a rotating shaft 3302, a synchronous pulley 3303, and a rolling component 3304. The mounting plate 3301 is fixedly arranged on the upper beam support 31. One end of the rotating shaft 3302 is fixedly arranged on the mounting plate 3301, and the other end of the rotating shaft 3302 is rotatably arranged on the synchronous pulley 3303. The rolling component 3304, which is preferably a bearing, is arranged between the synchronous pulley 3303 and the rotating shaft 3302 to facilitate the relative rotation between the synchronous pulley 3303 and the rotating shaft 3302. The follower belt 331, which is preferably a synchronous belt, is wound around the outer edges of the two synchronous pulley sets 3303 and the periphery of the upper beam support 31 and the pressing component 32. Through the above technical solutions, the follower belt 331 directly contacts the surface of the glass 4 and cooperates with the feeding mechanism 2 to drive the glass 4 to move in the feeding direction. Those skilled in the art can understand this.

[0038] Further, the mounting plate 3301 is provided with an adjusting hole 3305. In this embodiment, the adjusting hole 3305 is arranged through the mounting plate 3301 and extends along the length direction of the upper beam support 31, so that the two synchronous pulley sets 3303 can approach or move away from each other to adjust the tightness of the follower belt 331. Those skilled in the art can understand this.

[0039] Further, the upper beam support 31 is provided with an inner blocking component 36. In this embodiment, the horizontal projection of the inner blocking component 36 is in the shape of the letter "7" and is installed on the upper beam support 31 through fastening components. The inner blocking component 36 extends along the length direction of the upper beam support 31 and has the same length as the upper beam support 31. The inner blocking component 36 is provided with a first follower belt groove 360, which is arranged on the top of the inner blocking component 36 and above the upper beam support 31. The horizontal projection of the first follower belt groove 360 is in the shape of a "U" and extends along the length direction of the inner blocking component 36. The transverse dimension of the first follower belt groove 360 is slightly larger than the width of the follower belt 331. When the follower belt 331 is installed on the follower wheel set 330, part of the follower belt 331 above the upper beam support 31 is embedded in the first follower belt groove 360 to guide the follower belt 331 and prevent the follower belt 331 from accidentally coming off the follower wheel set 330. Those skilled in the art can understand this.

[0040] The above is the preferred scheme of the utility model, and the basic principle, main features and advantages of the utility model are displayed and described. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for the purpose of illustrating the principle of the utility model. The utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flexible hard-press upper beam mechanism for a glass edging machine, comprising a frame (1) and a feeding mechanism (2), characterized in that, The elastic hard-press upper beam mechanism (3) is set on the frame (1) and located above the feeding mechanism (2). The elastic hard-press upper beam mechanism (3) includes an upper beam support (31), a pressing component (32) for pressing the glass (4) onto the feeding mechanism (2), and a follower structure (33) for cooperating with the feeding mechanism (2) and conveying the glass (4). The upper beam support (31) is set on the frame (1), the pressing component (32) is elastically and movably set on the upper beam support (31), and the follower structure (33) is set on the upper beam support (31).

2. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 1, characterized in that, An elastic connection structure is provided between the pressing component (32) and the upper beam support (31). The pressing component (32) is elastically and movably installed on the upper beam support (31) through the elastic connection structure. The elastic connection structure includes a connecting hole (310), a connecting column (320), a connecting component (34), and an elastic component (35). The connecting hole (310) is located on the bottom surface of the upper beam support (31), and the connecting column (320) is located on the top surface of the pressing component (32). 320) passes through the connecting hole (310) and is connected to the connecting component (34). The connecting column (320) slides back and forth relative to the connecting hole (310) along the height direction of the elastic hard pressing upper beam mechanism (3), so that the pressing component (32) can be movably installed at the bottom of the upper beam bracket (31). The elastic component (35) is fitted on the connecting column (320) and located between the pressing component (32) and the upper beam bracket (31), so that the pressing component (32) elastically presses the glass (4) onto the feeding mechanism (2).

3. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 2, characterized in that, The connecting holes (310) are a plurality of those arranged at intervals along the length of the upper beam support (31), and the connecting columns (320) are a plurality of those arranged at intervals along the length of the pressing component (32) and corresponding to the connecting holes (310).

4. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 2, characterized in that, A first guide structure is provided between the pressing component (32) and the upper beam support (31). The pressing component (32) slides along the height direction of the elastic hard pressing upper beam mechanism (3) through the first guide structure. The first guide structure includes a first guide part (3201) disposed on the connecting column (320) and a first guide sleeve (311) disposed on the connecting hole (310). The radial dimension of the first guide part (3201) is equivalent to the inner diameter dimension of the first guide sleeve (311). The first guide part (3201) and the first guide sleeve (311) slide and cooperate with each other.

5. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 1, characterized in that, A second guide structure is provided between the pressing component (32) and the upper beam support (31). The pressing component (32) slides along the height direction of the elastic hard pressing upper beam mechanism (3) through the second guide structure. The second guide structure includes a guide block (321) on the pressing component (32) and a guide groove (312) on the upper beam support (31). The lateral dimension of the guide block (321) is equivalent to the lateral dimension of the guide groove (312). The guide block (321) and the guide groove (312) slide and cooperate with each other.

6. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 5, characterized in that, A limiting structure is also provided between the pressing component (32) and the upper beam support (31). The pressing component (32) is restricted from moving towards the glass (4) by the limiting structure. The limiting structure includes a first limiting part (3211) provided on the guide block (321) and a second limiting part (3121) provided on the guide groove (312). The first limiting part (3211) is located at the top of the guide block (321), and the second limiting part (3121) is located at the upper end of the guide groove (312). The first limiting part (3211) and the second limiting part (3121) abut against each other.

7. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 1, characterized in that, The follower structure (33) includes a follower wheel set (330) and a follower belt (331). The follower wheel set (330) consists of two sets and is rotatably mounted on the upper beam support (31) and located on the left and right ends of the upper beam support (31). The follower belt (331) is wrapped around the outer edge of the two sets of follower wheel sets (330) and surrounds the upper beam support (31) and the material pressing component (32).

8. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 7, characterized in that, The follower wheel assembly (330) includes a mounting plate (3301), a rotating shaft (3302), a synchronous pulley (3303), and a rolling component (3304). The mounting plate (3301) is fixed on the upper beam support (31). One end of the rotating shaft (3302) is fixed on the mounting plate (3301), and the other end is rotatably mounted on the synchronous pulley (3303). The rolling component (3304) is disposed between the synchronous pulley (3303) and the rotating shaft (3302).

9. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 8, characterized in that, The mounting plate (3301) is provided with an adjustment hole (3305) for adjusting the tension of the follower belt (331), and the adjustment hole (3305) extends along the length direction of the upper beam support (31).

10. The elastic hard-press upper beam mechanism of the glass edging machine according to claim 7, characterized in that, The upper beam support (31) is provided with an inner baffle (36). The inner baffle (36) is disposed on the upper beam support (31) and extends along the length direction of the upper beam support (31). The inner baffle (36) is provided with a first follower belt groove (360) for guiding the follower belt (331). The first follower belt groove (360) is disposed on the top of the inner baffle (36) and located above the upper beam support (31). Its horizontal projection is U-shaped and extends along the length direction of the inner baffle (36).

Images