CN214937024U

CN214937024U - Roll-over stand for glass cutting machine

Info

Publication number: CN214937024U
Application number: CN202121762310.9U
Authority: CN
Inventors: 杨中海; 朱杰; 边玉玺
Original assignee: Linyi Jinfu Machinery Co ltd
Current assignee: Linyi Jinfu Machinery Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-30
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a glass-cutting machine roll-over stand, which comprises a support frame mechanism, a roll-over stand mechanism and a cutting support mechanism, wherein the support frame mechanism comprises a support bottom plate and a transmission case, main support rods are symmetrically arranged at two ends of the top of the support bottom plate, auxiliary support rods are symmetrically arranged at two sides of the main support rods, chutes are symmetrically arranged on the inner side surfaces of the main support rods, the transmission case is arranged at one side of the top of the support bottom plate, the roll-over stand mechanism is arranged above the support bottom plate and comprises an adjusting rod, a return spring and a fixed pin, a glass mounting rack is arranged at the top of the two main support rods through a bearing, the device provides a function of simultaneously turning over and supporting glass, when the glass mounting rack needs to be turned over, a hand wheel is connected with the mounting rack through the fixed pin, and the glass mounting rack can be turned over by rotating the hand wheel, after the glass is turned over, the fixing pin can be pulled out, and the sliding rod is pressed down simultaneously, so that the hand wheel is connected with the driving belt wheel.

Description

Roll-over stand for glass cutting machine

Technical Field

The utility model belongs to the technical field of the glass processing, concretely relates to roll-over stand for glass-cutting machine.

Background

Glass is an amorphous inorganic non-metallic material, generally uses many inorganic minerals as the main raw materials, in addition add a small amount of auxiliary material to make into, its main component is silicon dioxide and other oxides, the main component is silicate double salt, it is an amorphous solid of the random structure, apply to the building extensively, it is transparent to separate wind, belong to the mixture, therefore glass has high intensity, the surface is smooth, characteristic such as being easy to break, and the glass production is calculated by square, therefore glass is most flat flaky except that the special requirement leaves the factory, and in some special technological productions, need cut glass, in order to reach the shape or size that the craft needs, because the glass has fragile physique, need to fix the glass periphery in the cutting process, in order to facilitate personnel's cutting, sometimes need to rotate or even overturn the glass wholly, the functional glass's that current upset support was in order to satisfy the upset radius of rotation can not any object to prevent that glass from being broken because of colliding with at the in-process of upset, all upset supports can only be fixed glass's periphery, when glass size is great, glass's central point puts because far away belongs to unsettled state apart from fixed edge, the glass of central point position this moment is extremely unstable, often can lead to the phenomenon that whole piece glass is all broken because the cutting is too violent, cause unnecessary loss for the construction side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll-over stand for glass-cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roll-over stand for a glass cutting machine comprises a support frame mechanism, a roll-over stand mechanism and a cutting support mechanism, wherein the support frame mechanism comprises a support base plate and a transmission case, main support rods are symmetrically arranged at two ends of the top of the support base plate, auxiliary support rods are symmetrically arranged at two sides of each main support rod, chutes are symmetrically arranged on the inner side surfaces of the main support rods, the transmission case is arranged on one side of the top of the support base plate, the roll-over stand mechanism is arranged above the support base plate and comprises adjusting rods, return springs and fixing pins, glass mounting frames are arranged at the tops of the two main support rods through bearings, mounting steps are arranged on the inner sides of the glass mounting frames, a main shaft is arranged at one end, close to the transmission case, of each glass mounting frame through a bearing, the fixing pins are arranged at one end, close to the main shaft, and the main shaft penetrates through the main support rods and the main body of the transmission case, the one end that the main shaft deviates from the glass mounting bracket is provided with the hand wheel, the inside mounting hole that has seted up of main shaft, the adjustment hole has been seted up on the main shaft surface, slidable mounting has the slide bar in the mounting hole, the slide bar runs through the mounting hole, the adjustment hole is arranged in inside the transmission case.

Preferably, the surface of the sliding rod is provided with a convex block, the convex block penetrates through the adjusting hole, the surface of the main shaft is sleeved with a driving belt wheel, a groove is formed in the driving belt wheel, the convex block is matched with the groove in size, and the driving belt wheel is arranged in the transmission case.

Preferably, return spring sets up the inside at the mounting hole, the one end that the main shaft deviates from the hand wheel contacts with return spring, glass mounting bracket bilateral symmetry is provided with spacing platform.

Preferably, the movable hole has been seted up to spacing platform inside, the adjusting lever slides in the inside of installing spacing platform, the one end that the adjusting lever is close to the installation step is provided with the wedge, wedge and movable hole size looks adaptation, adjusting lever surface cover is equipped with spacing spring, spacing spring one end and wedge contact, just spacing spring other end and movable hole inner wall contact.

Preferably, the cutting supporting mechanism is installed above the supporting base plate and comprises a supporting plate, sliding blocks are symmetrically arranged at two ends of the supporting plate and slide in the sliding grooves, and an adjusting piece is arranged on the top surface of the supporting base plate.

Preferably, the inside mounting groove of having seted up of adjustment piece, the threaded rod is installed through the bearing to the mounting groove inside, threaded rod one end runs through adjustment piece and supporting baseplate main part, the threaded rod surface has closed sliding support spare, two through the screw symmetry soon sliding support spare internal thread opposite direction, sliding support spare and mounting groove size looks adaptation, the bracing piece is removed through the round pin axle installation in sliding support spare top, the bottom in the backup pad is installed through the round pin axle to the one end that removes the bracing piece and deviates from sliding support spare.

Preferably, the threaded rod is close to the one end of transmission case and is installed from the driving pulley, from the driving pulley and the surperficial cover of driving pulley is equipped with the belt.

Preferably, the surface of one end of the glass mounting rack, which is far away from the main shaft, is provided with a pointer, the top of the main support rod is provided with a dial, the pointer is in surface contact with the pointer, and the bottom of the support base plate is symmetrically provided with moving wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the device provides a function of turning and supporting the glass at the same time, when turning is needed, the hand wheel is connected with the mounting rack through the fixing pin, the glass mounting rack can be turned over by rotating the hand wheel, when the glass is overturned, the fixing pin can be pulled out, and the slide bar is pressed down at the same time, so that the hand wheel is connected with the driving belt wheel, thereby driving the supporting plate below to support the central position of the glass, lowering the supporting plate when needing to turn over again to ensure that the supporting plate is separated from the rotating radius of the glass mounting rack, then turning over the glass, greatly improving the stability of the glass when the central position of the glass is supported, preventing the whole glass from being broken due to over-violent cutting, simultaneously, the inside of the device is also provided with a dial, and whether the mounting frame is in a horizontal position or not is judged by observing the degrees of the dial and the pointer, so that the glass cutting quality is further ensured.

Drawings

Fig. 1 is a schematic view of the overall mechanism of the present invention;

fig. 2 is a longitudinal front sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 2A according to the present invention;

FIG. 4 is a longitudinal left sectional view of the limiting table of the present invention;

fig. 5 is a longitudinal left sectional view of the base using the novel driving pulley.

In the figure: 1. a support frame mechanism; 101. a support base plate; 102. a moving wheel; 103. a main support bar; 104. an auxiliary support rod; 105. a chute; 106. a dial scale; 107. a transmission case; 2. a roll-over stand mechanism; 201. a glass mounting frame; 202. mounting a step; 203. a main shaft; 204. a limiting table; 205. an adjusting lever; 206. a movable hole; 207. a wedge block; 208. a limiting spring; 209. a pointer; 210. a hand wheel; 211. mounting holes; 212. an adjustment hole; 213. a slide bar; 214. a bump; 215. a return spring; 216. a driving pulley; 217. a groove; 218. a belt; 219. a fixing pin; 3. a cutting support mechanism; 301. a support plate; 302. a slider; 303. an adjustment member; 304. mounting grooves; 305. a threaded rod; 306. a sliding support; 307. moving the support rod; 308. a driven pulley.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a roll-over stand for a glass cutting machine comprises a support frame mechanism 1, a roll-over stand mechanism 2 and a cutting support mechanism 3, wherein the support frame mechanism 1 comprises a support base plate 101 and a transmission case 107, main support rods 103 are symmetrically arranged at two ends of the top of the support base plate 101, auxiliary support rods 104 are symmetrically arranged at two sides of the main support rods 103, sliding chutes 105 are symmetrically formed in the inner side surfaces of the main support rods 103, the transmission case 107 is arranged at one side of the top of the support base plate 101, the roll-over stand mechanism 2 is arranged above the support base plate 101, the roll-over stand mechanism 2 comprises adjusting rods 205, return springs 215 and fixing pins 219, glass mounting frames 201 are arranged at the tops of the two main support rods 103 through bearings, mounting steps 202 are arranged at the inner sides of the glass mounting frames 201, a main shaft 203 is arranged at one end, close to the transmission case 107, of each glass mounting frame 201 is provided with the fixing pin 219 through the bearing, the main shaft 203 penetrates through the main supporting rod 103 and the main body of the transmission case 107, a hand wheel 210 is arranged at one end, away from the glass mounting frame 201, of the main shaft 203, a mounting hole 211 is formed in the main shaft 203, an adjusting hole 212 is formed in the surface of the main shaft 203, a sliding rod 213 is slidably mounted in the mounting hole 211, the sliding rod 213 penetrates through the mounting hole 211, and the adjusting hole 212 is arranged in the transmission case 107.

In order to respectively drive the glass mounting frame 201 and the support plate 301 to work by rotating the handwheel 210, in this embodiment, preferably, the surface of the sliding rod 213 is provided with a protrusion 214, the protrusion 214 penetrates through the adjustment hole 212, the surface of the main shaft 203 is sleeved with a driving pulley 216, a groove 217 is formed inside the driving pulley 216, the protrusion 214 is matched with the groove 217 in size, and the driving pulley 216 is arranged inside the transmission case 107.

In order to prevent the hand wheel 210 from controlling the cutting support mechanism 3 when the non-slip rod 213 is not stressed, in this embodiment, it is preferable that a return spring 215 is disposed inside the mounting hole 211, one end of the main shaft 203 away from the hand wheel 210 contacts with the return spring 215, and the glass mounting frame 201 is symmetrically provided with the limiting tables 204 on both sides.

In order to have a good limiting effect on the periphery of the glass and not need to specially fix the glass, in the embodiment, preferably, a movable hole 206 is formed in the limiting table 204, the adjusting rod 205 slides in the limiting table 204, a wedge block 207 is arranged at one end of the adjusting rod 205 close to the mounting step 202, the wedge block 207 is matched with the movable hole 206 in size, a limiting spring 208 is sleeved on the surface of the adjusting rod 205, one end of the limiting spring 208 is in contact with the wedge block 207, and the other end of the limiting spring 208 is in contact with the inner wall of the movable hole 206.

In order to ensure that the supporting plate 301 cannot incline when being stressed and ensure that the supporting plate 301 can only vertically move up and down due to the limitation of the sliding blocks 302 and the sliding grooves 105, in the embodiment, preferably, the cutting supporting mechanism 3 is installed above the supporting base plate 101, the cutting supporting mechanism 3 comprises the supporting plate 301, the sliding blocks 302 are symmetrically arranged at two ends of the supporting plate 301, the two sliding blocks 302 all slide in the sliding grooves 105, and the top surface of the supporting base plate 101 is provided with the adjusting piece 303.

In order to ensure that the two sliding supports 306 can perform opposite movements at the same time, and the movement distances are the same, in this embodiment, preferably, an installation groove 304 is formed inside the adjusting member 303, a threaded rod 305 is installed inside the installation groove 304 through a bearing, one end of the threaded rod 305 penetrates through the adjusting member 303 and the main body of the supporting base plate 101, the sliding supports 306 are symmetrically screwed on the surface of the threaded rod 305 through threads, the directions of the internal threads of the two sliding supports 306 are opposite, the sliding supports 306 are matched with the installation groove 304 in size, the top of the sliding supports 306 is provided with a movable support rod 307 through a pin, and one end of the movable support rod 307, which is far away from the sliding supports 306, is installed at the bottom of the supporting plate 301 through a pin.

In order to make the internal power transmission more stable and reliable, in the present embodiment, it is preferable that the threaded rod 305 is provided with a driven pulley 308 near one end of the transmission case 107, and the belt 218 is sleeved on the surfaces of the driven pulley 308 and the driving pulley 216.

In order to better observe whether the glass mounting rack 201 is in a horizontal state after being turned over, in the embodiment, preferably, a pointer 209 is arranged on a surface of one end of the glass mounting rack 201, which is away from the main shaft 203, a dial 106 is arranged on the top of the main support rod 103, the pointer 209 is in surface contact with the pointer 209, and the moving wheels 102 are symmetrically arranged at the bottom of the support base plate 101.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation and the safety protection of the utility model are checked, then the glass to be cut is installed from the glass installation rack (201) from top to bottom, when the glass passes through the wedge block (207), because the inner side of the wedge block (207) is arranged to be an inclined plane, the whole wedge block (207) can move inwards due to the gravity of the glass, and simultaneously the wedge block (207) can drive the limit spring (208) to store power, when the bottom of the glass is contacted with the installation step (202), the glass is just installed in place, because the wedge block (207) is not limited by the glass, and the rebound of the limit spring (208) is added, the wedge block (207) can be returned, the bottom of the wedge block (207) is contacted with the surface of the glass, a limit effect is played to the glass, after the glass is installed in place, the glass can be cut, if the hand wheel (210) is rotated to drive the main shaft (203) to rotate, the glass mounting rack (201) can be driven to rotate under the action of the fixing pin (219), at the moment, the convex block (214) and the groove (217) are separated under the action of the return spring (215), the driving belt wheel (216) is arranged on the main shaft (203) through a bearing, the driving belt wheel (216) does not rotate, the whole cutting and supporting mechanism (3) device keeps constant, the pointer (209) can be driven to rotate when the glass mounting rack (201) rotates, the rotating angle of the glass mounting rack (201) is judged by observing the degree of the pointer (209) and the dial (106), when the glass mounting rack (201) is positioned at a horizontal position, if the glass mounting rack is cut, the middle position of the glass is completely suspended, the glass is cut unstable, at the moment, the fixing pin (219) is pulled out to enable the glass mounting rack (201) to be separated from the control of the hand wheel (210), and at the moment, the sliding rod (213) is pushed inwards, when the sliding rod (213) is pushed inwards, the convex block (214) can slide in the adjusting hole (212) to enable the convex block (214) to be matched with the groove (217), when the hand wheel (210) is rotated, the glass mounting frame (201) can not rotate, the hand wheel (210) can drive the driving belt wheel (216) to rotate, then the belt (218) drives the driven belt wheel (308) to rotate, the threaded rod (305) can be driven to rotate, when the threaded rod (305) rotates, the sliding support members (306) can be driven to move in the mounting groove (304), because the internal spirals of the two sliding support members (306) are opposite, the two sliding support members (306) can move in opposite directions, because the sliding blocks (302) on the two sides of the support plate (301) are slidably mounted in the sliding groove (105), the support plate (301) can only move up and down, and when the sliding support members (306) move, the support plate (301) can be driven to move up and down, the support plate (301) is moved upwards during cutting, a support point can be arranged in the middle of the glass, the strength of the glass is enhanced, and the support plate (301) is moved downwards during rotation without influencing the rotation of the glass mounting frame (201).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roll-over stand for glass-cutting machine, includes support frame mechanism (1), roll-over stand mechanism (2) and cutting supporting mechanism (3), its characterized in that: the supporting frame mechanism (1) comprises a supporting base plate (101) and a transmission case (107), main supporting rods (103) are symmetrically arranged at two ends of the top of the supporting base plate (101), auxiliary supporting rods (104) are symmetrically arranged on two sides of the main supporting rods (103), sliding chutes (105) are symmetrically formed in the inner side surfaces of the main supporting rods (103), the transmission case (107) is arranged on one side of the top of the supporting base plate (101), a turning frame mechanism (2) is installed above the supporting base plate (101), the turning frame mechanism (2) comprises adjusting rods (205), return springs (215) and fixing pins (219), two glass mounting frames (201) are installed at the tops of the main supporting rods (103) through bearings, mounting steps (202) are arranged on the inner sides of the glass mounting frames (201), and a main shaft (203) is installed at one end, close to the transmission case (107), of the glass mounting frames (201), fixed pin (219) are installed to glass mounting bracket (201) one end near main shaft (203), main shaft (203) run through the main part of main tributary vaulting pole (103) and transmission case (107), the one end that main shaft (203) deviates from glass mounting bracket (201) is provided with hand wheel (210), mounting hole (211) have been seted up to main shaft (203) inside, adjustment hole (212) have been seted up on main shaft (203) surface, slidable mounting has slide bar (213) in mounting hole (211), slide bar (213) run through mounting hole (211), transmission case (107) are arranged in to adjustment hole (212) inside.

2. The roll-over stand for the glass cutting machine according to claim 1, characterized in that: the surface of the sliding rod (213) is provided with a bump (214), the bump (214) penetrates through the adjusting hole (212), the surface of the main shaft (203) is sleeved with a driving belt wheel (216), a groove (217) is formed in the driving belt wheel (216), the bump (214) is matched with the groove (217) in size, and the driving belt wheel (216) is arranged in the transmission case (107).

3. The roll-over stand for the glass cutting machine according to claim 2, characterized in that: return spring (215) set up the inside at mounting hole (211), main shaft (203) deviate from one end and return spring (215) contact of hand wheel (210), glass mounting bracket (201) bilateral symmetry is provided with spacing platform (204).

4. The roll-over stand for a glass cutting machine according to claim 3, characterized in that: spacing platform (204) inside activity hole (206) of having seted up, adjusting lever (205) slide in the inside of installation spacing platform (204), the one end that adjusting lever (205) are close to installation step (202) is provided with wedge (207), wedge (207) and activity hole (206) size looks adaptation, adjusting lever (205) surface cover is equipped with spacing spring (208), spacing spring (208) one end and wedge (207) contact, just spacing spring (208) other end and activity hole (206) inner wall contact.

5. The roll-over stand for the glass cutting machine according to claim 2, characterized in that: cutting supporting mechanism (3) are installed to the top of supporting baseplate (101), cutting supporting mechanism (3) are including backup pad (301), backup pad (301) both ends symmetry is provided with slider (302), two slider (302) all slide in the inside of spout (105), supporting baseplate (101) top surface is provided with adjusting part (303).

6. The roll-over stand for the glass cutting machine according to claim 5, characterized in that: adjusting part (303) is inside to be seted up mounting groove (304), threaded rod (305) are installed through the bearing to mounting groove (304) inside, threaded rod (305) one end runs through adjusting part (303) and supporting baseplate (101) main part, threaded rod (305) surface has closed sliding support spare (306), two through the screw symmetry soon sliding support spare (306) internal thread opposite direction, sliding support spare (306) and mounting groove (304) size looks adaptation, sliding support spare (306) top is through round pin axle installation removal bracing piece (307), the bottom at backup pad (301) is installed through the round pin axle to the one end that removes bracing piece (307) and deviates from sliding support spare (306).

7. The roll-over stand for the glass cutting machine according to claim 6, characterized in that: the belt conveyor is characterized in that one end, close to the transmission case (107), of the threaded rod (305) is provided with a driven belt wheel (308), and a belt (218) is sleeved on the surfaces of the driven belt wheel (308) and the driving belt wheel (216).

8. The roll-over stand for the glass cutting machine according to claim 1, characterized in that: the glass mounting bracket (201) deviates from one end surface of main shaft (203) and is provided with pointer (209), main tributary vaulting pole (103) top is provided with calibrated scale (106), calibrated scale (106) and pointer (209) surface contact, supporting baseplate (101) bottom symmetry is provided with and removes wheel (102).