CN113953974A

CN113953974A - Fastening clamp for glass production

Info

Publication number: CN113953974A
Application number: CN202111246021.8A
Authority: CN
Inventors: 茹旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-01-21

Abstract

The invention discloses a fastening clamp for glass production, which comprises a base, wherein two bilateral-symmetrical reversing mechanisms, clamping mechanisms and control mechanisms are arranged on the upper end wall of the base, the reversing mechanisms can change the clamping direction of the clamp and control the lifting of the clamp, the clamping mechanisms can clamp glass, the control mechanisms can control the distance between the clamps according to the thickness of the glass, the upper end clamping block and the lower end clamping block which can change the distance can be arranged so as to clamp the glass with different thicknesses, the limiting shafts which can rotate forwards and backwards are arranged so as to change the clamping angle of the glass and adapt to different processing scenes, the working blocks which can move upwards and downwards are arranged so as to change the clamping height, and the variable-pitch lead screws which can change the distance between the left clamp and the right clamp are arranged so as to adapt to the processing of the glass with different lengths.

Description

Fastening clamp for glass production

Technical Field

The invention relates to the field of glass processing, in particular to a fastening clamp for glass production and manufacturing.

Background

The clamp is used for fixing a processing object and quickly, conveniently and safely installing a workpiece, the modern glass is very popular, the edge grinding, cutting and the like are sometimes needed when glass products are processed, in order to enable the processed workpiece to reach the required precision, the glass needs to be clamped before processing, the existing glass production and processing clamp is often single in direction and inconvenient to use, and the glass products are numerous and the length and the thickness of the glass needing to be processed are different, so that the clamping thickness and the clamping length can be adapted to different glasses except the processing direction needing to be changed.

Disclosure of Invention

The object of the present invention is to provide a glass manufacturing fastening clip that overcomes the above-mentioned drawbacks of the prior art.

The fastening clamp for glass production and manufacturing comprises a base, wherein a hydraulic oil cavity is arranged in the base, a sliding chute communicated with the outside is arranged in the upper end wall of the hydraulic oil cavity, two bilaterally symmetrical reversing mechanisms, a clamping mechanism, a control mechanism and a variable pitch mechanism are arranged on the upper end wall of the base, the reversing mechanisms can change the clamping direction of the clamp and control the lifting of the clamp, the clamping mechanism can clamp glass, the control mechanism can control the distance between the clamps according to the thickness of the glass, and the variable pitch mechanism can control the relative positions of the left clamp and the right clamp according to the length of the glass;

reversing mechanism includes the elevating platform, elevating platform upper end wall fixedly connected with lift shell, be equipped with the lift chamber in the lift shell, lift chamber sliding connection has the work piece, be equipped with in the work piece and turn to the drive chamber, turn to be equipped with in the drive chamber left end wall with turn to the transmission chamber of drive chamber UNICOM, turn to be equipped with in the drive chamber upper end wall with the chamber that turns to of external UNICOM, turn to about the chamber end wall be equipped with turn to the chamber with the switching-over slave chamber of transmission chamber UNICOM, turn to drive chamber lower extreme wall fixedly connected with switching-over motor, switching-over motor power be connected with the other end rotate connect in the switching-over drive shaft of drive chamber left end wall, switching-over drive shaft fixedly connected with switching-over drive gear, switching-over slave chamber right-hand member wall rotates and is connected with the switching-over slave gear that the switching-over slave shaft fixedly connected with is located in the transmission intracavity with rotate connect in turn to the spacing axle in chamber The working block can be lifted up and down in the lifting cavity so as to control the height of the glass according to the processing requirement, and the reversing driven shaft can drive the limiting shaft to rotate back and forth so as to change the clamping direction of the glass.

Furthermore, the lower end wall of the hydraulic oil cavity is fixedly connected with a hydraulic pump, a selector valve is connected and arranged in the lower end wall of the hydraulic pump, and a conveying pipe is connected and arranged in the lower end wall of the lifting cavity.

Further, clamping mechanism includes spacing axle fixed connection's lower extreme grip block, be equipped with the rotation chamber of two symmetries in the end wall around the lower extreme grip block, rotate chamber lower extreme wall fixedly connected with location disc, the location disc rotates and is connected with the centre gripping driven shaft, the centre gripping driven shaft is kept away from location disc one end sliding connection has the centre gripping drive lid, centre gripping driven shaft threaded connection has the upper end grip block, be equipped with the lift spout in the upper end grip block, the lift spout with spacing axle sliding connection.

Further, the control mechanism comprises a clamping driving cavity arranged in the clamping driving cover, three annular grooves are arranged in the upper end wall of the clamping driving cavity, limit sliders which are symmetrical front and back are connected in the annular grooves in a sliding manner, the lower end faces of the two limit sliders positioned in the middle are fixedly connected with a clamping driving gear, the lower end faces of the two limit sliders positioned at the rear side are fixedly connected with a rear driven wheel, the two limit sliders positioned at the front side are fixedly connected with a front driven wheel, the clamping driving gear is respectively meshed with the rear driven wheel and the front driven wheel, the clamping driving gear is fixedly connected with a clamping driving shaft, the clamping driving shaft is fixedly connected with a clamping driving block, the clamping driving shaft is connected with the clamping driving cover in a sliding manner, matching cavities are arranged in the rear driven wheel and the front driven wheel, and transmission blocks are fixedly connected with the front end wall and the rear end wall of the matching cavities, the clamping driving cover is connected with the clamping driving cover through a clamping driven shaft, and the clamping driving cover is connected with the clamping driving cover through a clamping driving shaft.

Further, the pitch varying mechanism comprises a pitch varying lead screw in threaded connection with the lifting platform on the right side, the pitch varying lead screw is rotatably connected to the right end face of the lifting platform on the left side, a displacement driving block is fixedly connected to the right end face of the pitch varying mechanism, a pulley shaft is rotatably connected to the lifting platform on the right side, and the pulley shaft is fixedly connected with a pulley in rolling connection with the sliding chute.

Furthermore, an angle indicating disc is fixedly connected to the left end wall of the working block, a pointer is fixedly connected to the left end face of the reversing driven shaft, and the reversing driven shaft rotates to drive the pointer to rotate.

Compared with the prior art, the invention has the following beneficial effects: the glass clamping device has the advantages that the upper end clamping block and the lower end clamping block which can change the distance are arranged, so that glass with different thicknesses can be clamped;

the glass clamping device is provided with the limiting shaft capable of rotating forwards and backwards, so that the clamping angle of the glass is changed, and the glass clamping device is suitable for different processing scenes;

the invention changes the clamping height by arranging the working block which can move up and down, and adapts to the processing of glass with different lengths by arranging the variable-pitch lead screw which can change the distance between the left clamp and the right clamp.

Drawings

FIG. 1 is a perspective view of a glass manufacturing fastening fixture of the present invention;

FIG. 2 is a schematic view of the overall construction of a glass manufacturing fastening fixture of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 taken at A-A;

FIG. 4 is an enlarged partial schematic view of FIG. 3 in accordance with the present invention;

fig. 5 is a right side view of the angle indicating dial of fig. 2 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention:

referring to fig. 1-5, a fastening fixture for glass production manufacturing according to an embodiment of the present invention includes a base 10, a hydraulic oil chamber 29 is provided in the base 10, a chute 27 communicated with the outside is provided in an upper end wall of the hydraulic oil chamber 29, the upper end wall of the base 10 is provided with two bilateral symmetry reversing mechanisms 61, a clamping mechanism 62, a control mechanism 63 and a variable pitch mechanism 64, the reversing mechanism 61 can change a clamping direction of the fixture and control lifting and lowering of the fixture, the clamping mechanism 62 can clamp glass, the control mechanism 63 can control a fixture interval according to a glass thickness, and the variable pitch mechanism 64 can control relative positions of left and right fixtures according to a glass length;

the reversing mechanism 61 comprises a lifting platform 11, the upper end wall of the lifting platform 11 is fixedly connected with a lifting shell 12, a lifting cavity 25 is arranged in the lifting shell 12, the lifting cavity 25 is connected with a working block 24 in a sliding manner, a steering driving cavity 59 is arranged in the working block 24, a transmission cavity 13 communicated with the steering driving cavity 59 is arranged in the left end wall of the steering driving cavity 59, a steering cavity 58 communicated with the outside is arranged in the upper end wall of the steering driving cavity 59, reversing driven cavities 22 communicated with the steering cavity 58 and the transmission cavity 13 are arranged in the left end wall and the right end wall of the steering cavity 58, a reversing motor 23 is fixedly connected with the lower end wall of the steering driving cavity 59, the reversing motor 23 is connected with a reversing driving shaft 34 of which the other end is rotatably connected with the left end wall of the transmission cavity 13, a reversing driving gear 14 is fixedly connected with the reversing driving shaft 34, and a reversing driven shaft 36 is rotatably connected with the right end wall of the reversing driven cavity 22, the reversing driven shaft 36 is fixedly connected with a reversing driven gear 37 positioned in the transmission cavity 13 and a limiting shaft 38 rotatably connected to the steering cavity 58, the working block 24 can be lifted up and down in the lifting cavity 25 to control the height of the glass according to the processing requirement, and the reversing driven shaft 36 can drive the limiting shaft 38 to rotate back and forth to change the clamping direction of the glass.

Advantageously, a hydraulic pump 30 is fixedly connected to the lower end wall of the hydraulic oil chamber 29, a selection valve 31 is connected to the lower end wall of the hydraulic pump 30, a delivery pipe 26 is connected to the lower end wall of the lifting chamber 25, and the selection valve 31 can pump the hydraulic oil in the hydraulic oil chamber 29 into the lifting chamber 25 so as to control the lifting of the working block 24.

Advantageously, the clamping mechanism 62 comprises a lower clamping block 21 fixedly connected to the limiting shaft 38, two symmetrical rotating cavities 48 are arranged in the front end wall and the rear end wall of the lower end clamping block 21, the lower end wall of each rotating cavity 48 is fixedly connected with a positioning disc 43, the positioning disk 43 is rotatably connected with a clamping driven shaft 44, one end of the clamping driven shaft 14 far away from the positioning disk 43 is slidably connected with a clamping driving cover 16, the clamping follower shaft 44 is threadedly connected with an upper end clamping block 20 positioned at the upper side of the lower end clamping block 21, a lifting chute 47 is arranged in the upper end clamping block 20, the lifting chute 47 is connected with the limiting shaft 38 in a sliding manner, the clamping driven shaft 44 rotates to drive the upper end clamping block 20 to lift, thereby changing the distance between the upper and

lower clamping blocks

20 and 21 so that glass of different thicknesses can be clamped.

Advantageously, the control mechanism 63 includes a clamping driving cavity 41 provided in the clamping driving cover 16, three annular grooves 50 are provided in the upper end wall of the clamping driving cavity 41, two limit sliders 52 which are symmetrical front and back are slidably connected in the annular grooves 50, a clamping driving gear 19 is fixedly connected to the lower end surfaces of the two limit sliders 52 which are positioned in the middle, a rear driven wheel 45 is fixedly connected to the lower end surfaces of the two limit sliders 52 which are positioned on the rear side, a front driven wheel 46 is fixedly connected to the two limit sliders 52 which are positioned on the front side, the clamping driving gear 19 is respectively engaged with the rear driven wheel 45 and the front driven wheel 46, a clamping driving shaft 18 is fixedly connected to the clamping driving shaft 18, a clamping driving block 40 is fixedly connected to the clamping driving cover 18, the clamping driving shaft 18 is slidably connected to the clamping driving cover 16, and a matching cavity 49 is provided in the rear driven wheel 45 and the front driven wheel 46, the front end wall and the rear end wall of the matching cavity 49 are fixedly connected with transmission blocks 54, the matching cavity 49 is connected with a separation block 53 in a sliding mode, a return spring 51 is connected between the separation block 53 and the upper end face of the clamping driving cavity 41, the clamping driven shaft 44 is connected with one end, connected with the clamping driving cover 16, of the clamping driving cover and provided with matching sliding grooves 55 which are symmetrical in the front and rear direction, the matching sliding grooves 55 can be matched with the transmission blocks 54, the clamping driving block 40 moves downwards until the matching sliding grooves 55 are matched with the clamping driven shaft 44, then the clamping driven shaft 44 can be driven to rotate, and the pressure disappears and then returns through the return spring 51 and the separation block 53.

Advantageously, the variable pitch mechanism 64 includes a variable pitch lead screw 28 screwed to the right elevating platform 11, the variable pitch lead screw 28 is rotatably connected to the right end face of the left elevating platform 11, a displacement driving block 42 is fixedly connected to the right end face of the variable pitch mechanism 64, a pulley shaft 33 is rotatably connected to the right elevating platform 11, a pulley 32 rolling connected to the chute 27 is fixedly connected to the pulley shaft 33, and the displacement driving block 42 can drive the variable pitch lead screw 28 to rotate so as to move the right elevating platform 11 to the left, thereby changing the distance between the left and right clamps.

Advantageously, an angle indicating disc 35 is fixedly connected to the left end wall of the working block 24, a pointer 57 is fixedly connected to the left end surface of the reversing driven shaft 36, the reversing driven shaft 36 rotates to drive the pointer 57 to rotate, and the rotation angle of the glass to be processed is judged according to the pointing direction of the pointer 57 in the angle indicating disc 35.

The invention discloses a fastening clamp for glass production, which comprises the following working procedures:

in the initial state, the distance between the upper end holding block 20 and the lower end holding block 21 is the largest, the separation block 53 is located at the lowest position, the return spring 51 is in the balanced state, the lifting tables 11 at the left and right sides are farthest away, and the pointer 57 is in the vertical state.

Adjusting the distance between two lifting platforms 11 according to the length of the glass to be processed, rotating the displacement driving block 42 to drive the distance varying mechanism 64 to rotate, thereby driving the lifting platform 11 on the right side to move leftwards, thereby driving the pulley 32 and the pulley shaft 33 to rotate, placing the glass to be processed on the upper surfaces of the left and right lower end clamping blocks 21 after coarse adjustment, fine adjusting according to the processing requirement, pressing the clamping driving block 40 downwards after the distance between the two lifting platforms 11 is determined and the glass is placed, thereby driving the limit slider 52 to move downwards, thereby driving the clamping driving cover 16, the clamping driving gear 19, the rear driven wheel 45 and the front driven wheel 46 to move downwards, thereby enabling the driving block 54 to be matched with the matching chute 55, at the moment, due to the pressure of the clamping driven shaft 44, the separating block 53 moves upwards and is compressed by the return spring 51, after the driving block 54 is matched with the matching chute 55, the clamping driving block 40 is rotated to drive the clamping driving shaft 18 to rotate, so that the clamping driving gear 19 is driven to rotate, so that the rear driven wheel 45 and the front driven wheel 46 are driven to rotate, so that the limiting slide block 52 is driven to slide in the annular groove 50, the clamping driven shaft 44, the rear driven wheel 45 and the front driven wheel 46 rotate together, so that the upper end clamping block 20 moves downwards to be in contact with the upper surface of the glass to be processed, when the upper end clamping block 20 and the lower end clamping block 21 clamp the glass, the hand is loosened, the separating block 53 pushes downwards under the action of the return spring 51, so that the clamping driving cover 16 is driven to move upwards to separate the transmission block 54 from the matching chute 55, at the moment, the rotation of the clamping driving block 40 cannot be transmitted to the clamping driven shaft 44, and the machining error caused by the fact that the glass is loosened due to mistaken touch in the machining process is avoided;

after the glass is clamped, starting a hydraulic pump 30 and a selector valve 31, so that hydraulic oil in a hydraulic oil chamber 29 is conveyed into a lifting chamber 25 through a conveying pipe 26, so that a working block 24 moves upwards, a limiting shaft 38 is driven to move upwards, an upper clamping block 20 and a lower clamping block 21 are driven to move upwards, and the height of the glass is adjusted according to the processing condition;

if the glass needs to be processed obliquely or vertically, the reversing motor 23 is started, so that the reversing driving shaft 34 is driven to rotate, the reversing driving gear 14 is driven to rotate, the reversing driven gear 37 is driven to rotate, the reversing driven shaft 36 is driven to rotate, the limiting shaft 38 and the pointer 57 are driven to rotate, the upper end clamping block 20 and the lower end clamping block 21 are driven to rotate, the rotating angle is determined according to the indication of the pointer 57 on the surface of the angle indicating disc 35, and the rotating angle of the glass is adjusted.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. A fastening clamp for glass production comprises a base (10), and is characterized in that: a hydraulic oil cavity (29) is arranged in the base (10), a sliding chute (27) communicated with the outside is arranged in the upper end wall of the hydraulic oil cavity (29), two bilateral symmetry reversing mechanisms (61), a clamping mechanism (62), a control mechanism (63) and a variable-pitch mechanism (64) are arranged on the upper end wall of the base (10), the reversing mechanism (61) can change the clamping direction of the clamp and control the lifting of the clamp, the clamping mechanism (62) can clamp glass, the control mechanism (63) can control the distance between the clamps according to the thickness of the glass, and the variable-pitch mechanism (64) can control the relative position of the left clamp and the right clamp according to the length of the glass;

the reversing mechanism (61) comprises a lifting platform (11), the upper end wall of the lifting platform (11) is fixedly connected with a lifting shell (12), a lifting cavity (25) is arranged in the lifting shell (12), the lifting cavity (25) is connected with a working block (24) in a sliding manner, a steering driving cavity (59) is arranged in the working block (24), a transmission cavity (13) communicated with the steering driving cavity (59) is arranged in the left end wall of the steering driving cavity (59), a steering cavity (58) communicated with the outside is arranged in the upper end wall of the steering driving cavity (59), a reversing driven cavity (22) communicated with the steering cavity (58) and the transmission cavity (13) is arranged in the left end wall and right end wall of the steering cavity (58), a reversing motor (23) is fixedly connected to the lower end wall of the steering driving cavity (59), the reversing motor (23) is connected with a reversing driving shaft (34) with the other end wall of the transmission cavity (13) in a rotating manner, reversing drive shaft (34) fixedly connected with switching-over drive gear (14), switching-over driven chamber (22) right-hand member wall rotates and is connected with switching-over driven shaft (36), switching-over driven shaft (36) fixedly connected with be located switching-over driven gear (37) in transmission chamber (13) with rotate connect in turn to spacing axle (38) of chamber (58), thereby work piece (24) can be in lift chamber (25) oscilaltion according to the height that processing required control glass, thereby switching-over driven shaft (36) rotate and can drive thereby spacing axle (38) fore-and-aft rotation changes glass's centre gripping direction.

2. The glass manufacturing fastening clip of claim 1, wherein: the hydraulic lifting device is characterized in that a hydraulic pump (30) is fixedly connected to the lower end wall of the hydraulic oil cavity (29), a selector valve (31) is connected to the lower end wall of the hydraulic pump (30), and a conveying pipe (26) is connected to the lower end wall of the lifting cavity (25).

3. The glass manufacturing fastening clip of claim 1, wherein: clamping mechanism (62) include spacing axle (38) fixed connection's lower extreme grip block (21), be equipped with rotation chamber (48) of two symmetries in the end wall around lower extreme grip block (21), rotate chamber (48) lower extreme wall fixedly connected with location disc (43), location disc (43) are rotated and are connected with centre gripping driven shaft (44), centre gripping driven shaft (14) are kept away from (43) one end sliding connection has centre gripping drive lid (16), centre gripping driven shaft (44) threaded connection has upper end grip block (20), be equipped with lift spout (47) in upper end grip block (20), lift spout (47) with spacing axle (38) sliding connection.

4. The glass manufacturing fastening clip of claim 3, wherein: the control mechanism (63) comprises a clamping driving cavity (41) arranged in the clamping driving cover (16), three annular grooves (50) are arranged in the upper end wall of the clamping driving cavity (41), limiting sliders (52) which are symmetrical front and back are connected in the annular grooves (50) in a sliding manner, clamping driving gears (19) are fixedly connected to the lower end faces of the two limiting sliders (52) in the middle, rear driven wheels (45) are fixedly connected to the lower end faces of the two limiting sliders (52) on the rear side, front driven wheels (46) are fixedly connected to the two limiting sliders (52) on the front side, the clamping driving gears (19) are respectively meshed with the rear driven wheels (45) and the front driven wheels (46), clamping driving shafts (18) are fixedly connected to the clamping driving gears (19), and clamping driving blocks (40) are fixedly connected to the clamping driving shafts (18), the clamping driving shaft (18) is connected with the clamping driving cover (16) in a sliding mode, a matching cavity (49) is formed in the rear driven wheel (45) and the front driven wheel (46), a transmission block (54) is fixedly connected to the front end wall and the rear end wall of the matching cavity (49), a separation block (53) is connected to the matching cavity (49) in a sliding mode, a reset spring (51) is connected between the separation block (53) and the upper end face of the clamping driving cavity (41), and a matching sliding groove (55) which is symmetrical in the front-back mode is formed in one end, connected with the clamping driving cover (16), of the clamping driven shaft (44).

5. The glass manufacturing fastening clip of claim 1, wherein: the variable-pitch mechanism (64) comprises a variable-pitch lead screw (28) which is connected with the lifting platform (11) on the right side in a threaded manner, the variable-pitch lead screw (28) is rotatably connected to the right end face of the lifting platform (11) on the left side, a displacement driving block (42) is fixedly connected to the right end face of the variable-pitch mechanism (64), the lifting platform (11) on the right side is rotatably connected with a pulley shaft (33), and the pulley shaft (33) is fixedly connected with a pulley (32) which is in rolling connection with the sliding chute (27).

6. The glass manufacturing fastening clip of claim 1, wherein: the left end wall of the working block (24) is fixedly connected with an angle indicating disc (35), the left end face of the reversing driven shaft (36) is fixedly connected with a pointer (57), and the reversing driven shaft (36) rotates to drive the pointer (57) to rotate.