Positioning device for glass tube production

Abstract

The utility model relates to the technical field of glass tube production positioning equipment, and discloses a positioning device for glass tube production, which comprises an operation table, a semicircular groove is arranged inside a machine tool, a hydraulic machine is fixedly connected inside a hydraulic tank, and an arc semicircular jacket is fixedly connected outside a pressing rod. The utility model has the following advantages and effects: a plurality of glass tubes are respectively placed in the six semicircular grooves, then the hydraulic press is started, the pressing rod which vertically moves downwards drives the twelve arc-shaped semicircular jackets to move downwards, and after the twelve arc-shaped semicircular jackets are in contact with the upper surfaces of the six glass tubes, the glass tubes are placed in the six semicircular grooves. According to the glass tube positioning device, the insertion columns are inserted into the insertion holes, and meanwhile, the twelve arc-shaped semicircular jackets lock and fix the two ends of the six glass tubes respectively, so that the six glass tubes are positioned in the six semicircular grooves at the same time, the glass tube positioning efficiency is improved through the operation, and the good glass tube positioning effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass tube production positioning equipment technical field, especially in glass tube production positioning device. BACKGROUND

[0002] The production of glass tubes mainly includes two main methods of high-temperature precision drawing process and precision mechanical shaping process. The high-temperature precision drawing process includes four links of glass blank forming, precision machining of preform rod, precision drawing and auxiliary process.

[0003] In the prior art, such as the positioning device for glass tube production disclosed in Chinese patent No. CN215094819U, which relates to the field of glass tubes, comprises a workbench, four support legs are fixedly connected around the bottom of the workbench, a drive motor is symmetrically arranged on the front and back of the right side of the top of the workbench, a limiting sliding groove is symmetrically opened on the front and back of the top of the workbench, a fixed connecting lug is fixedly connected on the front and back of the left side of the top of the workbench, a fixed support plate is arranged on the left side of the top of the workbench, and a clamping mechanism is arranged on the top of the fixed support plate. The positioning device for glass tube production disclosed in the utility model can realize the sliding of the movable support plate on the top of the workbench by the cooperation of the drive motor, the limiting sliding groove, the threaded rod, the movable connecting lug and the limiting sliding block, can adjust the interval between the fixed support plate and the movable support plate, and thus can adapt to the placement of glass tubes of different lengths.

[0004] In actual production process, although the positioning device for glass tube production can also position the glass tubes, the positioning device for glass tube production does not set a multi-slot positioning device, which leads to the fact that only a small amount of glass tubes can be positioned at a time during use, so that the device needs to be operated multiple times to position all the glass tubes, which increases the operation steps of workers and leads to poor use effect of the device, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a positioning device for glass tube production, which has good positioning effect on glass tubes.

[0006] The technical purpose is achieved by the following technical scheme: a positioning device for glass tube production, comprising an operating table, wherein the upper surface of the operating table is provided with a machine tool, the bottom of the operating table is fixedly connected with supporting legs, the inside of the machine tool is provided with a semicircular groove, the upper surface of the machine tool is fixedly connected with a vertical rod, the upper surface of the vertical rod is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a hydraulic tank, the inside of the hydraulic tank is provided with a hydraulic hole, the inside of the hydraulic tank is fixedly connected with a hydraulic machine, the outside of the hydraulic tank is provided with a push rod, the outside of the push rod is fixedly connected with a pressing rod, the output end of the hydraulic machine penetrates into the inside of the hydraulic hole and is fixedly connected with the push rod, the outside of the pressing rod is fixedly connected with an arc semicircular clamp sleeve, the bottom of the arc semicircular clamp sleeve is fixedly connected with a plug-in column, the inside of the machine tool is provided with a plug-in hole, and the inside of the machine tool is provided with a through hole.

[0007] By adopting the above technical scheme, the worker pulls out the machine tool, places multiple glass tubes in the six semicircular grooves respectively, and then returns the machine tool to the original position, and then starts the hydraulic machine, so that the output end of the hydraulic machine drives the push rod to move downward, the push rod drives the pressing rod to move vertically downward, the vertically downward moving pressing rod drives the twelve arc semicircular clamp sleeves to move downward at the same time, the plug-in column is inserted into the inside of the plug-in hole, and the twelve arc semicircular clamp sleeves are respectively locked and fixed on the two ends of the six glass tubes, so that the six glass tubes are simultaneously positioned in the six semicircular grooves, and the positioning efficiency of the glass tubes is improved, and the positioning effect of the glass tubes is good.

[0008] The utility model further provides: the inside of operating table is provided with the sliding slot, the bottom of machine tool is provided with the wheel, the wheel and sliding slot slidingly connected.

[0009] By adopting the above technical scheme, when the machine tool is pulled out to place the glass tubes in the semicircular grooves, the sliding connection of the wheel and the sliding groove facilitates the smooth movement of the machine tool.

[0010] The utility model further provides: the outside of machine tool is fixedly connected with the handle, the number of handle is two.

[0011] By adopting the above technical scheme, the worker pulls the handle to promote the movement of the machine tool.

[0012] The utility model further provides: the inside of operating table is provided with the recessed tooth, the inside of through -hole is provided with the gear column, the gear column is engagedly connected with recessed tooth.

[0013] By adopting the technical scheme, the gear column is connected with the concave teeth in meshing, so that the machine tool moves only under horizontal tension, and vertical force does not affect the movement of the machine tool, thereby preventing the machine tool from moving randomly when the glass tube is positioned.

[0014] The utility model discloses further provide: the inside fixed connection of semicircle recess has friction layer, the thickness of friction layer is two centimeters.

[0015] By adopting the technical scheme, the friction layer after two centimeters increases the friction force generated by the bottom of the glass tube and the semicircle recess, and the glass tube is kept relatively stationary in the semicircle recess.

[0016] The utility model discloses further provide: the outside fixed connection of operation platform has the rail pole, the outside fixed connection of rail pole has the lining pole.

[0017] By adopting the technical scheme, when the machine tool is pulled out to place the glass tube in the semicircle recess, the machine tool moves to the edge of the operation platform, the rail pole protects the bottom of the machine tool from falling.

[0018] The utility model discloses further provide: the outside one side of machine tool is provided with angle iron frame, one end of angle iron frame is fixedly connected with the outside of operation platform, and the other end of angle iron frame is fixedly connected with rail pole.

[0019] By adopting the technical scheme, the angle iron frame supports the rail pole.

[0020] The utility model discloses further provide: the outside fixed connection of arc semicircle collet has flannelette layer, and the thickness of flannelette layer is four centimeters.

[0021] By adopting the technical scheme, when the arc semicircle collet contacts and positions the glass tube, the four centimeter flannelette layer prevents the arc semicircle collet from scratching the upper surface of the glass tube.

[0022] The utility model discloses further provide: the inside of jack -plug is provided with spring, and the inside of jack -plug is provided with round sheet, one end of spring is fixedly connected with round sheet, and the other end of spring is fixedly connected with the bottom of jack -plug.

[0023] By adopting the technical scheme, after the insertion post is inserted into the inside of the jack -plug, the insertion post contacts the round sheet, causing the spring to contract, and when the hydraulic machine is closed after positioning the glass, the insertion post comes out of the jack -plug, preventing the insertion post from being blocked in the inside of the insertion post when it is raised.

[0024] The utility model discloses further provide: the upper surface fixed connection of machine tool has guide rod, the inside of pressure rod is provided with guide hole, and guide rod passes through to the inside of guide hole.

[0025] Through the setting of the guide rod and the guide hole, the pressing rod always keeps vertical downward movement when the pressing rod is forced to move downward.

[0026] The utility model discloses the beneficial effect is:

[0027] 1. The utility model discloses a setting between operation platform, machine tool, support leg, semicircle recess, vertical rod, top plate, hydraulic tank, hydraulic hole, hydraulic press, push rod, pressing rod, arc semicircle collet, plug -in post, jack, through -hole, after the worker pulls out machine tool, places multiple glass tubes in the inside of six semicircle recess respectively, then restores to position machine tool, then starts hydraulic press, and the output of hydraulic press drives push rod to move downward and makes push rod drive pressing rod vertical downward movement, and the pressing rod that moves vertically downward drives twelve arc semicircle collets to move downward simultaneously, after twelve arc semicircle collets contact six glass tubes's upper surface, plug -in post inserts into the inside of jack, and twelve arc semicircle collets respectively lock and fix two ends of six glass tubes, so that six glass tubes are positioned in the inside of six semicircle recess simultaneously, and the efficiency of glass tube positioning is improved through the above operation, and the effect that glass tube positioning effect is good is realized.

[0028] 2. The utility model discloses a setting between sliding slot, wheel, handle, concave tooth, gear column, friction layer, rail, lining pole, angle iron frame, flannelette layer, spring, round sheet, guide rod, guide hole, when placing glass tube in semicircle recess after pulling out machine tool, the smooth movement of machine tool is convenient through the sliding connection of wheel and sliding slot, and the worker pulls handle and makes machine tool move, through the meshing connection of gear column and concave tooth, so that machine tool moves only when receiving horizontal tension, and vertical direction force will not influence the movement of machine tool, prevent the random movement of machine tool when positioning glass tube, and the friction force that the bottom of glass tube and semicircle recess contact generates is increased through the friction layer of two centimeters, and the glass tube is kept relatively stationary in the inside of semicircle recess, when placing glass tube in semicircle recess after pulling out machine tool, machine tool will move to the edge of operation platform, and the bottom of machine tool is protected through the rail, and the rail is supported through the angle iron frame, when positioning glass tube through the contact of arc semicircle collet, the flannelette layer of four centimeters prevents the upper surface of glass tube from being scratched by arc semicircle collet, after plug -in post inserts into the inside of jack, the contact of plug -in post and round sheet makes round sheet contract spring, after positioning glass, when hydraulic press is closed, plug -in post comes out of jack, and the plug -in post is prevented from being blocked in the inside of plug -in post when rising through the effect of spring, and the pressing rod always keeps vertical downward movement when the pressing rod is forced to move downward through the guide rod and the inside of guide hole. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and all other drawings obtained by those skilled in the art without creative labor based on the embodiments of the present application shall fall within the scope of the present application.

[0030] Figure 1 The present application is a structural schematic diagram.

[0031] Figure 2 The present application is a structural schematic diagram of the hydraulic machine and the pressing rod.

[0032] Figure 3 The present application is a structural schematic diagram of the spring and the round plate.

[0033] Figure 4 The present application is a structural schematic diagram of the present application. Figure 1 The present application is an enlarged structural schematic diagram of A in the present application.

[0034] In the figure, 1 is an operation table, 2 is a machine tool, 3 is a supporting leg, 4 is a semicircular groove, 5 is a vertical rod, 6 is a top plate, 7 is a hydraulic tank, 8 is a hydraulic hole, 9 is a hydraulic machine, 10 is a push rod, 11 is a pressing rod, 12 is an arc-shaped semicircular clamping sleeve, 13 is a plug column, 14 is a plug hole, 15 is a sliding groove, 16 is a wheel, 17 is a through hole, 18 is a handle, 19 is a concave tooth, 20 is a gear column, 21 is a friction layer, 22 is a rail rod, 23 is a lining rod, 24 is an angle iron frame, 25 is a velvet layer, 26 is a spring, 27 is a round plate, 28 is a guide rod, and 29 is a guide hole. DETAILED DESCRIPTION

[0035] The technical scheme of the present application will be clearly and completely described below in combination with specific embodiments. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor shall fall within the scope of the present application.

[0036] Reference Figures 1-4The utility model provides a positioning device for glass tube production, including operation platform 1, the upper surface of operation platform 1 is provided with lathe 2, the bottom of operation platform 1 is fixedly connected with support leg 3, the inside of lathe 2 is opened with semicircle recess 4, the upper surface of lathe 2 is fixedly connected with vertical rod 5, the upper surface of vertical rod 5 is fixedly connected with top plate 6, the bottom of top plate 6 is fixedly connected with hydraulic tank 7, the inside of hydraulic tank 7 is opened with hydraulic hole 8, hydraulic tank 7 is fixedly connected with hydraulic press 9 in the inside, the outside of hydraulic tank 7 is provided with push rod 10, push rod 10 is fixedly connected with pressure rod 11 outside, the output of hydraulic press 9 is connected with push rod 10 in the inside of hydraulic hole 8 and is fixedly connected with push rod 10, the outside of pressure rod 11 is fixedly connected with arc semicircle collet 12, the bottom of arc semicircle collet 12 is fixedly connected with plug post 13, the inside of lathe 2 is opened with insertion hole 14, the inside of lathe 2 is opened with through hole 17, after the worker pulls out lathe 2, places multiple glass tubes in six semicircle recesses 4 respectively, then restores to position lathe 2, then starts hydraulic press 9, and hydraulic press 9 starts to work, and the output of hydraulic press 9 drives push rod 10 to move downward to make push rod 10 drive pressure rod 11 to move vertically downward, and pressure rod 11 moving vertically downward simultaneously drives twelve arc semicircle collets 12 to move downward, and after twelve arc semicircle collets 12 contact with the upper surface of six glass tubes, plug post 13 is inserted into the inside of insertion hole 14, and simultaneously twelve arc semicircle collets 12 lock and fix the two ends of six glass tubes respectively, so that six glass tubes are positioned in six semicircle recesses 4 simultaneously, the inside of operation platform 1 is opened with sliding slot 15, the bottom of lathe 2 is provided with wheel 16, wheel 16 is slidably connected with sliding slot 15, when pulling out lathe 2 to place glass tubes in semicircle recess 4, the sliding connection of wheel 16 and sliding slot 15 facilitates the smoother movement of lathe 2, lathe 2 is fixedly connected with handle 18 outside, the number of handle 18 is two, and the worker pulls handle 18 to promote the movement of lathe 2, the inside of operation platform 1 is opened with recess tooth 19, through hole 17 is provided with gear column 20 inside, gear column 20 is engagedly connected with recess tooth 19, the engagement of gear column 20 and recess tooth 19 makes lathe 2 move only by horizontal pulling force, and vertical force does not affect the movement of lathe 2, preventing the random movement of lathe 2 when positioning glass tubes, the inside of semicircle recess 4 is fixedly connected with friction layer 21, the thickness of friction layer 21 is two centimeters, and the friction force between the bottom of glass tube and semicircle recess 4 is increased after two centimeters of friction layer 21, so that the glass tube keeps relatively stationary in semicircle recess 4, operation platform 1 is fixedly connected with rail rod 22 outside, rail rod 22 is fixedly connected with lining rod 23 outside, when pulling out lathe 2 to place glass tubes in semicircle recess 4, lathe 2 will move to the edge of operation platform 1, and rail rod 22 protects the bottom of lathe 2 from falling off,The outer side of the machine tool 2 is provided with an angle iron frame 24, one end of the angle iron frame 24 is fixedly connected with the outer side of the operating table 1, the other end of the angle iron frame 24 is fixedly connected with the rail rod 22, the angle iron frame 24 plays a supporting role on the rail rod 22, the outer side of the arc-shaped semicircular sleeve 12 is fixedly connected with a velvet layer 25, the thickness of the velvet layer 25 is four centimeters, when the arc-shaped semicircular sleeve 12 positions the glass tube contact, the four centimeter velvet layer 25 prevents the arc-shaped semicircular sleeve 12 from scratching the upper surface of the glass tube, the inside of the insertion hole 14 is provided with a spring 26, the inside of the insertion hole 14 is provided with a circular piece 27, one end of the spring 26 is fixedly connected with the circular piece 27, the other end of the spring 26 is fixedly connected with the bottom of the insertion hole 14, after the insertion column 13 is inserted into the inside of the insertion hole 14, the insertion column 13 contacts the circular piece 27 to make the circular piece 27 stressed to cause the spring 26 to contract, after the glass positioning is finished, when the hydraulic machine 9 is closed, the insertion column 13 comes out of the insertion hole 14, through the action of the spring 26, the insertion column 13 is prevented from being blocked in the inside of the insertion column 13 when it is raised, the upper surface of the machine tool 2 is fixedly connected with a guide rod 28, the inside of the pressing rod 11 is provided with a guide hole 29, the guide rod 28 penetrates into the inside of the guide hole 29, when the pressing rod 11 is stressed to move downward, through the guide rod 28 penetrating into the inside of the guide hole 29, the pressing rod 11 always keeps vertical downward movement.

[0037] In this invention, after the worker pulls out the machine tool 2, they place multiple glass tubes into the six semi-circular grooves 4 respectively. Then, the machine tool 2 is returned to its original position, and the hydraulic press 9 is started. The hydraulic press 9 begins to work, and its output end drives the push rod 10 downward, causing the push rod 10 to drive the pressure rod 11 vertically downward. The vertically moving pressure rod 11 simultaneously drives the twelve arc-shaped semi-circular sleeves 12 downward. After the twelve arc-shaped semi-circular sleeves 12 contact the upper surfaces of the six glass tubes, the insertion post 13 is inserted into the insertion hole 14, and at the same time, the twelve arc-shaped semi-circular sleeves 12... By locking and securing both ends of the six glass tubes, the six glass tubes are simultaneously positioned inside the six semi-circular grooves 4. This operation improves the efficiency of glass tube positioning and achieves a better positioning effect. When the machine tool 2 is pulled out of the semi-circular grooves 4 to place the glass tubes, the sliding connection between the wheel 16 and the slide 15 facilitates smoother movement of the machine tool 2. The worker pulls the handle 18 to move the machine tool 2. The gear column 20 and the concave gear 19 mesh to ensure that the machine tool 2 moves only when subjected to horizontal pulling force. The axial force does not affect the movement of machine tool 2, preventing it from moving arbitrarily when positioning the glass tube. The friction layer 21, two centimeters in diameter, increases the friction between the bottom of the glass tube and the semi-circular groove 4, causing the glass tube to remain relatively stationary inside the semi-circular groove 4. When machine tool 2 is pulled out to place the glass tube in the semi-circular groove 4, it will move to the edge of the operating table 1. The rail 22 provides support and protection for the bottom of machine tool 2, preventing it from falling. The angle iron frame 24 supports the rail 22. The arc-shaped semi-circular sleeve 12 supports the glass tube. When the glass tube is in contact for positioning, the four-centimeter-long velvet layer 25 prevents the curved semi-circular sleeve 12 from scratching the upper surface of the glass tube. After the insert 13 is inserted into the insertion hole 14, the insert 13 contacts the disc 27, causing the disc 27 to be stressed and the spring 26 to contract. After the glass positioning is completed, when the hydraulic press 9 is closed, the insert 13 comes out from the insertion hole 14. The spring 26 prevents the insert 13 from being blocked inside the insert 13 when it is raised. When the pressure rod 11 is stressed and moves downward, it passes through the guide rod 28 into the guide hole 29, so that the pressure rod 11 always remains vertical and moves downward.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for glass tube production, comprising an operating table (1), characterized in that: The upper surface of the operating platform (1) is provided with a machine tool (2), the bottom of the operating platform (1) is fixedly connected with supporting legs (3), the inside of the machine tool (2) is provided with a semicircular groove (4), the upper surface of the machine tool (2) is fixedly connected with a vertical rod (5), the upper surface of the vertical rod (5) is fixedly connected with a top plate (6), the bottom of the top plate (6) is fixedly connected with a hydraulic tank (7), the inside of the hydraulic tank (7) is provided with a hydraulic hole (8), the inside of the hydraulic tank (7) is fixedly connected with a hydraulic machine (9), the outside of the hydraulic tank (7) is provided with a push rod (10), the outside of the push rod (10) is fixedly connected with a pressing rod (11), the output end of the hydraulic machine (9) penetrates into the inside of the hydraulic hole (8) and is fixedly connected with the push rod (10), the outside of the pressing rod (11) is fixedly connected with an arc semicircular jacket (12), the bottom of the arc semicircular jacket (12) is fixedly connected with a plug column (13), the inside of the machine tool (2) is provided with a plug hole (14), and the inside of the machine tool (2) is provided with a through hole (17).

2. The positioning device for glass tube production according to claim 1, characterized in that: The inside of the operating platform (1) is provided with a chute (15), and the bottom of the machine tool (2) is provided with wheels (16) which are in sliding connection with the chute (15).

3. The positioning device for glass tube production according to claim 1, characterized in that: The outside of the machine tool (2) is fixedly connected with handles (18), and the number of the handles (18) is two.

4. The positioning device for glass tube production according to claim 1, characterized in that: The inside of the operating platform (1) is provided with recessed teeth (19), the inside of the through hole (17) is provided with a gear column (20), and the gear column (20) is in meshing connection with the recessed teeth (19).

5. The positioning device for glass tube production according to claim 1, characterized in that: The inside of the semicircular groove (4) is fixedly connected with a friction layer (21), and the thickness of the friction layer (21) is two centimeters.

6. The positioning device for glass tube production according to claim 1, characterized in that: The outside of the operating platform (1) is fixedly connected with a rail rod (22), and the outside of the rail rod (22) is fixedly connected with a lining rod (23).

7. The positioning device for glass tube production according to claim 6, characterized in that: One side of the outside of the machine tool (2) is provided with an angle iron frame (24), one end of the angle iron frame (24) is fixedly connected with the outside of the operating platform (1), and the other end of the angle iron frame (24) is fixedly connected with the rail rod (22).

8. The positioning device for glass tube production according to claim 1, characterized in that: The outside of the arc semicircular jacket (12) is fixedly connected with a velvet layer (25), and the thickness of the velvet layer (25) is four centimeters.

9. The positioning device for glass tube production according to claim 1, characterized in that: The inside of the plug hole (14) is provided with a spring (26), the inside of the plug hole (14) is provided with a circular sheet (27), one end of the spring (26) is fixedly connected with the circular sheet (27), and the other end of the spring (26) is fixedly connected with the bottom of the plug hole (14).

10. The positioning device for glass tube production according to claim 1, characterized in that: The upper surface of the machine tool (2) is fixedly connected with a guide rod (28), the inside of the pressing rod (11) is provided with a guide hole (29), and the guide rod (28) penetrates into the inside of the guide hole (29).

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