Hollow glass positioning and punching device

Abstract

The utility model discloses a hollow glass positioning and punching device, which relates to the technical field of hollow glass processing, and comprises a base, the top of the base is provided with a fixing structure, four corners of the top of the base are fixedly connected with support rods, and the tops of the four support rods are fixedly connected with an adjusting structure. According to the hollow glass positioning and punching device, under the action of the step fixing structure, the hollow glass positioning and punching device has the effect of clamping and fixing hollow glass of different sizes, and the practicability of the device is improved; under the combined action of a first fixing block, a limiting plate, a second stepping motor, a second threaded rod, a second sliding block, an adjusting assembly, a second sliding sleeve, a second sliding rod, a groove body, a second fixing block, a dustproof shell, a third stepping motor, a second rotating shaft, a second belt, a second connecting shaft, a third threaded rod, a third sliding block and a perforating machine head, the perforating machine head can be used for perforating a workpiece. The hollow glass positioning and punching device can have the effect of conveniently adjusting the position of the punching machine head, and the flexibility and accuracy of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow glass processing, in particular to a hollow glass positioning and punching device. Background Art

[0002] Insulating glass is a new type of building material that is good at heat insulation, sound insulation, beautiful and practical, and can reduce the deadweight of buildings. It is made of two (or three) pieces of glass, using a high-strength and high-airtightness composite adhesive to bond the glass sheets to an aluminum alloy frame containing a desiccant to produce high-efficiency sound insulation and heat insulation glass. Insulating glass is superior to ordinary double-layer glass in many properties, so it has been recognized by countries around the world. Insulating glass is a glass product that separates two or more pieces of glass evenly with effective support and seals them around the edges to form a dry gas space between the glass layers. Its main materials are glass, warm edge spacers, corner plugs, butyl rubber, polysulfide glue, and desiccant;

[0003] The existing technology does not have a fixing mechanism and an adjusting mechanism. Since the position of the insulating glass is manually fixed and controlled, a small gap may occur, which may affect the later installation and reduce the practicality of the device. Utility Model Content

[0004] The utility model provides a hollow glass positioning and punching device, which solves the problems existing in the above background.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A hollow glass positioning and punching device comprises a base, wherein a fixing structure is arranged on the top of the base, support rods are fixedly connected to four corners of the top of the base, and adjustment structures are fixedly connected to the tops of the four support rods.

[0007] A further improvement of the technical solution of the utility model is that: the fixed structure includes a stepper motor 1, a rectangular installation groove is provided on the rear side of the base, the bottom of the stepper motor 1 is fixedly connected to the inner wall of the rectangular installation groove, the output end of the stepper motor 1 is fixedly connected to a rotating shaft 1, the outer wall of the rotating shaft 1 is movably connected to a belt 1, the top of the inner wall of the rectangular installation groove is provided with a rectangular connecting hole that penetrates inside and outside, the surface of the belt 1 penetrates to the outside of the rectangular connecting hole and is movably connected to a connecting shaft 1 on the top of the inner wall, the left side of the outer wall of the connecting shaft 1 is movably connected to a support sleeve 1, and the left end of the connecting shaft 1 is fixedly connected to a threaded rod 1 , a support sleeve 2 is movably connected to the center position of the outer wall of the threaded rod 1, a support sleeve 3 is movably connected to the left side of the outer wall of the threaded rod 1, the bottoms of the support sleeves 1, 2 and 3 are fixedly connected to the top of the base, the outer wall of the threaded rod 1 is symmetrically threaded with two sliders 1, the tops of the two sliders 1 are fixedly connected to a clamping assembly, the front side of the clamping assembly is fixedly connected to a sliding sleeve 1, the inner walls of the two sliding sleeves 1 are movably connected to a sliding rod 1, the left and right sides of the outer wall of the sliding rod 1 are movably connected to a support sleeve 4, the bottom of the support sleeve 4 is fixedly connected to the top of the base, and the clamping assembly includes A fixing plate, the top of which is fixedly connected with a rubber pad 1, the front and rear sides of the right top of the fixing plate are fixedly connected with an L-shaped support plate, a circular mounting hole that runs through the front and rear is opened on the left side of the front horizontal direction of the L-shaped support plate, a connecting rod is movably connected to the inner wall of the circular mounting hole, the outer ends of the two connecting rods are fixedly connected with connecting blocks, the front lower parts of the two connecting blocks are fixedly connected with fixing rods, the outer wall of the fixing rod is movably connected with a roller, the outer wall of the roller is provided with an L-shaped connecting plate, a rectangular movable groove is opened on the left side of the lower rear part of the L-shaped connecting plate, and the inner wall of the rectangular movable groove is connected to the roller The outer wall of the L-shaped connecting plate is movably connected, the bottom of the L-shaped connecting plate is fixedly connected to a pneumatic push rod, the bottom of the front pneumatic push rod is fixedly connected to the top of the sliding sleeve one, and the bottom of the rear pneumatic push rod is fixedly connected to the top of the sliding block one, the opposite ends of the two connecting rods are fixedly connected to a clamping block assembly, and the clamping block assembly includes a connecting plate, and the front and rear sides of the left side of the connecting plate are provided with two upper and lower circular through holes that penetrate to the right side, the inner wall of the circular through hole is movably connected to a movable rod, and a spring is sleeved on the right side of the outer wall of the movable rod, the right ends of the four movable rods are fixedly connected to a pressure plate, and the right side of the pressure plate is fixedly connected to a rubber pad two.

[0008] A further improvement of the technical solution of the utility model is that the adjusting structure comprises a fixing block 1, the inner wall of the fixing block 1 is provided with a rectangular driving groove, the front side of the inner wall of the rectangular driving groove is fixedly connected to a limiting plate, the front side of the limiting plate is provided with a circular through hole extending to the rear side, a stepping motor 2 is arranged on the front side of the limiting plate, the bottom of the stepping motor 2 is fixedly connected to the inner wall of the rectangular driving groove, the output end of the stepping motor 2 extends to the rear side of the circular through hole and is fixedly connected with a threaded rod 2, the outer wall of the threaded rod 2 is threadedly connected with a slider 2, the right side of the slider 2 is fixedly connected with an adjusting component, the right side of the adjusting component is fixedly connected with a sliding sleeve 2, the inner wall of the sliding sleeve 2 is movably connected with a sliding rod 2, the front and rear ends of the sliding rod 2 are fixedly connected with a slot body, the adjusting component comprises a fixing block 2, the A rectangular fixing groove is provided on the front side of the fixed block two, and a rectangular through hole is provided on the top right side of the rectangular fixing groove, which penetrates to the top; a dustproof shell is fixedly connected to the top right side of the fixed block two, and a stepper motor three is arranged inside the dustproof shell; the bottom of the stepper motor three is fixedly connected to the top of the fixed block two, and the output end of the stepper motor three is fixedly connected to a rotating shaft two, and a belt two is movably connected to the outer wall of the rotating shaft two, and the surface of the belt two passes through the inner wall of the rectangular through hole and is movably connected to a connecting shaft two, and the right end of the connecting shaft two is fixedly connected to the inner wall of the rectangular fixing groove of the fixed block two, and the left end of the connecting shaft two is fixedly connected to a threaded rod three, and the right end of the threaded rod three is slidably connected to the inner wall of the rectangular fixing groove, and the outer wall of the threaded rod three is threadedly connected to a slider three, and the front side of the slider three is fixedly connected to a punching machine head.

[0009] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0010] 1. The utility model provides a hollow glass positioning and punching device. Through the joint action of a stepping motor, a rotating shaft, a belt, a connecting shaft, a supporting sleeve, a threaded rod, a supporting sleeve, a supporting sleeve, a sliding block, a clamping assembly, a sliding sleeve, a sliding rod, a supporting sleeve, a fixing plate, a rubber pad, an L-shaped supporting plate, a connecting rod, a connecting block, a fixing rod, a roller, an L-shaped connecting plate, a pneumatic push rod, a clamping block assembly, a connecting plate, a movable rod, a spring, a pressing plate, and a rubber pad, the hollow glass positioning and punching device can have the effect of clamping and fixing hollow glasses of different sizes, thereby improving the practicability of the device.

[0011] 2. The utility model provides a hollow glass positioning and punching device. Through the joint action of a fixed block 1, a limit plate, a stepper motor 2, a threaded rod 2, a slider 2, an adjustment component, a sleeve 2, a slider 2, a trough body, a fixed block 2, a dust cover, a stepper motor 3, a rotating shaft 2, a belt 2, a connecting shaft 2, a threaded rod 3, a slider 3, and a punching head, the hollow glass positioning and punching device can facilitate the position adjustment of the punching head, thereby improving the flexibility and accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the fixed structure of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the clamping assembly of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the clamp block assembly of the utility model;

[0016] Figure 5 It is a schematic diagram of the structural cross section of the regulating structure of the utility model;

[0017] Figure 6 It is a schematic diagram of the structural section of the adjustment component of the utility model.

[0018] In the figure: 1, base; 2, fixed structure; 3, support rod; 4, adjustment structure; 21, stepper motor 1; 22, rotating shaft 1; 23, belt 1; 24, connecting shaft 1; 25, support sleeve 1; 26, threaded rod 1; 27, support sleeve 2; 28, support sleeve 3; 29, slider 1; 20, clamping assembly; 201, slide sleeve 1; 202, slide rod 1; 203, support sleeve 4; 210, fixed plate; 211, rubber pad 1; 212, L-shaped support plate; 213, connecting rod; 214, connecting block; 215, fixed rod; 216, roller; 217, L-shaped connecting plate; 218, Pneumatic push rod; 219, clamping block assembly; 2191, connecting plate; 2192, movable rod; 2193, spring; 2194, pressure plate; 2195, rubber pad 2; 41, fixed block 1; 42, limit plate; 43, stepper motor 2; 44, threaded rod 2; 45, slider 2; 46, adjustment assembly; 47, sleeve 2; 48, slider 2; 49, trough body; 461, fixed block 2; 462, dust cover; 463, stepper motor 3; 464, rotating shaft 2; 465, belt 2; 466, connecting shaft 2; 467, threaded rod 3; 468, slider 3; 469, punch head. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0020] like Figure 1 As shown, the utility model provides a hollow glass positioning and punching device, comprising a base 1, a fixing structure 2 is arranged on the top of the base 1, four corners of the top of the base 1 are fixedly connected with support rods 3, and the tops of the four support rods 3 are fixedly connected with adjustment structures 4;

[0021] Through the fixing structure 2, the hollow glass positioning and punching device can have the effect of clamping and fixing hollow glasses of different sizes, thereby improving the practicality of the device. Through the adjusting structure 4, the hollow glass positioning and punching device can have the effect of facilitating the position adjustment of the punching head, thereby improving the flexibility and accuracy of the device.

[0022] like Figure 2-4As shown, the utility model provides a technical solution: the fixed structure 2 includes a stepper motor 21, a rectangular installation groove is provided on the rear side of the base 1, the bottom of the stepper motor 21 is fixedly connected to the inner wall of the rectangular installation groove, the output end of the stepper motor 21 is fixedly connected to a rotating shaft 22, the outer wall of the rotating shaft 22 is movably connected to a belt 23, the top of the inner wall of the rectangular installation groove is provided with a rectangular connecting hole that penetrates inside and outside, the surface of the belt 23 penetrates to the outside of the rectangular connecting hole and the top of the inner wall is movably connected to a connecting shaft 24, the left side of the outer wall of the connecting shaft 24 is movably connected to a support sleeve 25, the left end of the connecting shaft 24 is fixedly connected to a threaded rod 26, and the center position of the outer wall of the threaded rod 26 is movably connected to The support sleeve 27 and the left side of the outer wall of the threaded rod 1 26 are movably connected with the support sleeve 3 28. The bottoms of the support sleeve 1 25, the support sleeve 27 and the support sleeve 3 28 are fixedly connected to the top of the base 1. The outer wall of the threaded rod 1 26 is symmetrically threaded with two sliders 1 29. The tops of the two sliders 1 29 are fixedly connected with the clamping assembly 20. The front side of the clamping assembly 20 is fixedly connected with a sliding sleeve 1 201. The inner walls of the two sliding sleeves 1 201 are movably connected with a sliding rod 1 202. The left and right sides of the outer wall of the sliding rod 1 202 are movably connected with a support sleeve 4 203. The bottom of the support sleeve 4 203 is fixedly connected to the top of the base 1. The clamping assembly 20 includes a fixed plate 210. The top of the fixed plate 210 is fixedly connected There is a rubber pad 211, and the front and rear sides of the right top of the fixing plate 210 are fixedly connected with an L-shaped support plate 212. A circular mounting hole that runs through the front and rear is opened on the left side of the front side of the L-shaped support plate 212 in the horizontal direction. A connecting rod 213 is movably connected to the inner wall of the circular mounting hole. The outer ends of the two connecting rods 213 are fixedly connected to connecting blocks 214. The front lower parts of the two connecting blocks 214 are fixedly connected with fixing rods 215. The outer wall of the fixing rod 215 is movably connected to a roller 216. The outer wall of the roller 216 is provided with an L-shaped connecting plate 217. A rectangular movable groove is opened on the left side below the rear of the L-shaped connecting plate 217. The inner wall of the rectangular movable groove is movably connected to the outer wall of the roller 216. The L-shaped connecting plate 21 The bottom of the pneumatic push rod 218 is fixedly connected to the bottom of the sliding sleeve 201, the bottom of the pneumatic push rod 218 at the rear is fixedly connected to the top of the slider 29, the opposite ends of the two connecting rods 213 are fixedly connected to the clamping block assembly 219, the clamping block assembly 219 includes a connecting plate 2191, and the front and rear sides of the left side of the connecting plate 2191 are provided with two circular through holes extending from the upper to the lower side to the right side, the inner wall of the circular through hole is movably connected to a movable rod 2192, the outer wall of the movable rod 2192 is sleeved with a spring 2193 on the right side, the right ends of the four movable rods 2192 are fixedly connected to a pressing plate 2194, and the right side of the pressing plate 2194 is fixedly connected to a rubber pad 2195;

[0023] The stepper motor 21 is started and drives the rotating shaft 22 to rotate, thereby rotating the belt 23 and driving the connecting shaft 24 to rotate. The connecting shaft 24 is rotated to drive the threaded rod 26 to rotate and slide inside the support sleeve 25, the support sleeve 27, and the support sleeve 3 28. The threaded rod 26 is rotated to make the two sliders 29 drive the clamping assembly 20 to move inward and outward at the same time. The clamping assembly 20 moves and drives the sliding sleeve 201 to slide on the outer wall of the sliding rod 202. The sliding rod 202 is supported by the support sleeve 4 203. The insulating glass is placed on the top of the rubber pad 211 on the top of the fixed plate 210, and the pneumatic push rod 218 is started. The pneumatic push rod 218 drives the L-shaped connecting plate 217 to rise and fall, and the rectangular movable groove of the L-shaped connecting plate 217 drives the roller 216 and the fixed rod 215 to be lifted, so that the fixed rod 215 drives the connecting block 214 and the connecting rod 213 to flip the clamping block assembly 219 inward by ninety degrees under the support of the L-shaped support plate 212, and the insulating glass is protected by the rubber pad 1 211. The connecting plate 2191 is flipped to make the rubber pad 2195 contact the insulating glass. According to the thickness of the insulating glass, the rubber pad 2195 lifts the movable rod 2192 through the pressure plate 2194 and squeezes the spring 2193, so as to clamp and fix the insulating glass of different thicknesses and protect the insulating glass.

[0024] like Figure 5-6As shown, the utility model provides a technical solution: the adjustment structure 4 includes a fixed block 41, the inner wall of the fixed block 41 is provided with a rectangular driving groove, the front side of the inner wall of the rectangular driving groove is fixedly connected to a limiting plate 42, the front side of the limiting plate 42 is provided with a circular through hole extending to the rear side, a stepper motor 43 is arranged on the front side of the limiting plate 42, the bottom of the stepper motor 43 is fixedly connected to the inner wall of the rectangular driving groove, the output end of the stepper motor 43 extends to the rear side of the circular through hole and is fixedly connected with a threaded rod 44, the outer wall of the threaded rod 44 is threadedly connected with a slider 45, the right side of the slider 45 is fixedly connected with an adjustment component 46, the right side of the adjustment component 46 is fixedly connected with a sliding sleeve 47, the inner wall of the sliding sleeve 47 is movably connected with a sliding rod 48, the front and rear ends of the sliding rod 48 are fixedly connected with a slot body 49, the adjustment component 46 includes a fixed block 461, the front side of the fixed block 461 is provided with a A rectangular fixed groove, a rectangular through hole penetrating to the top is opened on the right side of the top of the rectangular fixed groove, a dustproof shell 462 is fixedly connected to the right side of the top of the fixed block 461, a stepper motor 3 463 is arranged inside the dustproof shell 462, the bottom of the stepper motor 3 463 is fixedly connected to the top of the fixed block 461, the output end of the stepper motor 3 463 is fixedly connected to the rotating shaft 2 464, the outer wall of the rotating shaft 2 464 is movably connected to the belt 2 465, the surface of the belt 2 465 passes through the inner wall of the rectangular through hole and is movably connected to the connecting shaft 2 466, the right end of the connecting shaft 2 466 is fixedly connected to the inner wall of the rectangular fixed groove of the fixed block 461, the left end of the connecting shaft 2 466 is fixedly connected to the threaded rod 3 467, the right end of the threaded rod 3 467 is slidably connected to the inner wall of the rectangular fixed groove, the outer wall of the threaded rod 3 467 is threadedly connected to the slider 3 468, and the front side of the slider 3 468 is fixedly connected to the punching machine head 469;

[0025] The stepper motor 2 43 in the threaded rod 2 44 is started and drives the threaded rod 2 44 to rotate, so that the slider 2 45 slides back and forth on the outer wall of the adjusting component 46, and the slider 2 45 moves and the adjusting component 46 moves, so that the adjusting component 46 drives the sleeve 2 47 to move on the outer wall of the slide rod 2 48 to achieve a stabilizing effect and achieve the effect of adjusting the punch head 469 back and forth, and the stepper motor 3 463 is started and drives the rotating shaft 2 464 to rotate, so that the belt 2 465 rotates and drives the connecting shaft 2 466 to rotate, and the connecting shaft 2 466 rotates to rotate the threaded rod 3 467 so that the slider 3 468 on the surface of the threaded rod 3 467 moves left and right, and the punch head 469 moves through the movement of the slider 3 468, so that the punch head 469 can achieve the effect of left and right adjustment.

[0026] The working principle of the insulating glass positioning and punching device is described in detail below.

[0027] like Figure 1-6As shown, the fixing structure 2 can make the hollow glass positioning and punching device have the effect of clamping and fixing hollow glasses of different sizes, thereby improving the practicality of the device. The adjusting structure 4 can make the hollow glass positioning and punching device have the effect of facilitating the position adjustment of the punching head, thereby improving the flexibility and accuracy of the device. The stepper motor 21 is started and drives the rotating shaft 22 to rotate, thereby driving the belt 23 to rotate and driving the connecting shaft 24 to rotate. The connecting shaft 24 rotates to drive the threaded rod 26 to rotate and slide inside the support sleeve 1 25, the support sleeve 27, and the support sleeve 3 28. 6 is rotated to make the two sliders 29 drive the clamping assembly 20 to move inward and outward at the same time, and the clamping assembly 20 moves and drives the sliding sleeve 201 to slide on the outer wall of the sliding rod 202, and the sliding rod 202 is supported by the supporting sleeve 203. By placing the insulating glass on the top of the rubber pad 211 on the top of the fixing plate 210, the pneumatic push rod 218 is started to drive the pneumatic push rod 218 to drive the L-shaped connecting plate 217 to rise and fall, and the rectangular movable groove of the L-shaped connecting plate 217 drives the roller 216 and the fixing rod 215 to rise, so that the fixing rod 215 drives the connecting block 214 and the connecting rod 213 on the L-shaped supporting plate 2 12, the clamping block assembly 219 is turned inward by 90 degrees, and the insulating glass is protected by the rubber pad 1 211. The connecting plate 2191 is turned over to make the rubber pad 2195 contact the insulating glass. According to the thickness of the insulating glass, the rubber pad 2195 lifts the movable rod 2192 through the pressure plate 2194 and squeezes the spring 2193, so as to clamp and fix the insulating glass of different thicknesses and protect the insulating glass. The stepping motor 243 in the threaded rod 44 is started and drives the threaded rod 44 to rotate so that the slider 245 slides back and forth on the outer wall of the adjustment assembly 46. 5 is moved and the adjusting component 46 is moved, so that the adjusting component 46 drives the sliding sleeve 2 47 to move on the outer wall of the sliding rod 2 48 to achieve a stabilizing effect and achieve the effect of adjusting the punching machine head 469 forward and backward, and the stepping motor 3 463 is started and drives the rotating shaft 2 464 to rotate, thereby rotating the belt 2 465 and driving the connecting shaft 2 466 to rotate, and the connecting shaft 2 466 is rotated to rotate the threaded rod 3 467 so that the slider 3 468 on the surface of the threaded rod 3 467 moves left and right, and the punching machine head 469 is moved by moving the slider 3 468, so that the punching machine head 469 can achieve the effect of left and right adjustment.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A hollow glass positioning and punching device, comprising a base (1), characterized in that: A fixing structure (2) is arranged on the top of the base (1), and the fixing structure (2) includes a stepper motor (21). A rectangular installation groove is provided on the rear side of the base (1), and the bottom of the stepper motor (21) is fixedly connected to the inner wall of the rectangular installation groove. The output end of the stepper motor (21) is fixedly connected to a rotating shaft (22), and the outer wall of the rotating shaft (22) is movably connected to a belt (23). A rectangular connecting hole is provided on the top of the inner wall of the rectangular installation groove, and the surface of the belt (23) passes through the outside of the rectangular connecting hole and is movably connected to a connecting shaft (24) on the top of the inner wall. The outer wall of the connecting shaft (24) is movably connected to a A support sleeve 1 (25), the left end of the connecting shaft 1 (24) is fixedly connected to a threaded rod 1 (26), the center position of the outer wall of the threaded rod 1 (26) is movably connected to a support sleeve 2 (27), the left side of the outer wall of the threaded rod 1 (26) is movably connected to a support sleeve 3 (28), the bottom of the support sleeve 1 (25), the support sleeve 2 (27), and the support sleeve 3 (28) are all fixedly connected to the top of the base (1), the outer wall of the threaded rod 1 (26) is symmetrically threadedly connected to two sliders 1 (29), the tops of the two sliders 1 (29) are fixedly connected to a clamping assembly (20), the front side of the clamping assembly (20) is fixedly connected to a sliding sleeve 1 (201), and the two The inner wall of the sliding sleeve 1 (201) is movably connected to a sliding rod 1 (202), and the left and right sides of the outer wall of the sliding rod 1 (202) are movably connected to support sleeves 4 (203), the bottom of the support sleeve 4 (203) is fixedly connected to the top of the base (1), and the four corners of the top of the base (1) are fixedly connected to support rods (3), and the tops of the four support rods (3) are fixedly connected to an adjustment structure (4), and the adjustment structure (4) includes a fixed block 1 (41), and the inner wall of the fixed block 1 (41) is provided with a rectangular driving groove, and the front side of the inner wall of the rectangular driving groove is fixedly connected to a limiting plate (42), and the front side of the limiting plate (42) is provided with a through-hole extending to the inner wall. A circular through hole is formed on the rear side, and a stepper motor 2 (43) is arranged on the front side of the limit plate (42). The bottom of the stepper motor 2 (43) is fixedly connected to the inner wall of the rectangular driving groove. The output end of the stepper motor 2 (43) passes through the rear side of the circular through hole and is fixedly connected to a threaded rod 2 (44). The outer wall of the threaded rod 2 (44) is threadedly connected to a slider 2 (45). The right side of the slider 2 (45) is fixedly connected to an adjustment component (46). The right side of the adjustment component (46) is fixedly connected to a sliding sleeve 2 (47). The inner wall of the sliding sleeve 2 (47) is movably connected to a sliding rod 2 (48). The front and rear ends of the sliding rod 2 (48) are fixedly connected to a slot body (49).

2. The hollow glass positioning and punching device according to claim 1, characterized in that: The clamping assembly (20) comprises a fixing plate (210), the top of the fixing plate (210) is fixedly connected to a rubber pad (211), the front and rear sides of the right side of the top of the fixing plate (210) are fixedly connected to an L-shaped support plate (212), the left side of the front side of the L-shaped support plate (212) is provided with a circular mounting hole extending through the front and rear, the inner wall of the circular mounting hole is movably connected to a connecting rod (213), the outer ends of the two connecting rods (213) are fixedly connected to a connecting block (214), the lower sides of the front sides of the two connecting blocks (214) are fixedly connected to a fixing rod (215), and the outer wall of the fixing rod (215) is movably connected to a roller (216).

3. The hollow glass positioning and punching device according to claim 2, characterized in that: The outer wall of the roller (216) is provided with an L-shaped connecting plate (217), and a rectangular movable groove is opened on the left side of the lower rear of the L-shaped connecting plate (217). The inner wall of the rectangular movable groove is movably connected to the outer wall of the roller (216). The bottom of the L-shaped connecting plate (217) is fixedly connected to a pneumatic push rod (218), the bottom of the front pneumatic push rod (218) is fixedly connected to the top of the sliding sleeve (201), and the bottom of the rear pneumatic push rod (218) is fixedly connected to the top of the sliding block (29), and the opposite ends of the two connecting rods (213) are fixedly connected to a clamping block assembly (219).

4. The hollow glass positioning and punching device according to claim 3, characterized in that: The clamping block assembly (219) includes a connecting plate (2191), and two circular through holes are opened on the front and rear sides of the left side of the connecting plate (2191) and extend to the right side. The inner wall of the circular through hole is movably connected to a movable rod (2192), and a spring (2193) is sleeved on the right side of the outer wall of the movable rod (2192). The right ends of the four movable rods (2192) are fixedly connected to a pressure plate (2194), and the right side of the pressure plate (2194) is fixedly connected to a rubber pad 2 (2195).

5. The hollow glass positioning and punching device according to claim 1, characterized in that: The adjustment component (46) includes a second fixing block (461), a rectangular fixing groove is provided on the front side of the second fixing block (461), a rectangular through hole is provided on the top right side of the rectangular fixing groove and extends to the top, a dust cover (462) is fixedly connected to the top right side of the second fixing block (461), a stepper motor (463) is arranged inside the dust cover (462), the bottom of the stepper motor (463) is fixedly connected to the top of the second fixing block (461), the output end of the stepper motor (463) is fixedly connected to a second rotating shaft (464), and the outer wall of the second rotating shaft (464) is movably connected to a second belt (465).

6. The hollow glass positioning and punching device according to claim 5, characterized in that: The surface of the belt 2 (465) passes through the inner wall of the rectangular through hole and is movably connected to a connecting shaft 2 (466); the right end of the connecting shaft 2 (466) is fixedly connected to the inner wall of the rectangular fixed groove of the fixed block 2 (461); the left end of the connecting shaft 2 (466) is fixedly connected to a threaded rod 3 (467); the right end of the threaded rod 3 (467) is slidably connected to the inner wall of the rectangular fixed groove; the outer wall of the threaded rod 3 (467) is threadedly connected to a slider 3 (468); the front side of the slider 3 (468) is fixedly connected to a punch head (469).

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