CN110907049A - Turnover device is used in production of glass pipe thermometer - Google Patents
Turnover device is used in production of glass pipe thermometer Download PDFInfo
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- CN110907049A CN110907049A CN201911310177.0A CN201911310177A CN110907049A CN 110907049 A CN110907049 A CN 110907049A CN 201911310177 A CN201911310177 A CN 201911310177A CN 110907049 A CN110907049 A CN 110907049A
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- thermometer
- supporting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
- G01K5/025—Manufacturing of this particular type of thermometer
Abstract
The invention relates to the technical field of thermometer turnover devices, in particular to a turnover device for producing a glass tube thermometer, which comprises a bottom plate, wherein a placing box is fixedly connected onto the bottom plate, a supporting plate is fixedly connected into the placing box, a plurality of supporting holes which are communicated up and down are formed in the supporting plate, a supporting plate which can move up and down is arranged below the supporting plate, a rubber pad is bonded onto the upper surface of the supporting plate, and a placing groove corresponding to the supporting holes is formed in the upper surface of the rubber pad; the middle part fixed mounting of bottom plate has the lifting device, one side fixedly connected with aerating device that is located the box on the bottom plate, aerating device is arranged in injecting into gas and makes the telescopic link of lifting device upwards stretch out into the cylinder of lifting device. The invention prevents the collision between the thermometers and the collision between the bottom end and the container, reduces the vibration, improves the stability of the revolution of the thermometers, improves the yield of the thermometers and is convenient to operate.
Description
The technical field is as follows:
the invention relates to the technical field of thermometer turnover devices, in particular to a turnover device for glass tube thermometer production.
Background art:
a thermometer is a tool that can accurately judge and measure a temperature, and one of the commonly used thermometers is a glass tube thermometer. The glass tube thermometer is manufactured by more than ten processes of manual firing, liquid filling and the like, is a traditional temperature measurement product which has a simple structure, low price, accurate measurement, convenient use and no need of a power supply, and is widely applied to production and life. Round bar or triangular bar glass is used as raw material, mercury or organic solution (kerosene, alcohol, etc.) is used as temperature sensing liquid, and various products suitable for different requirements are manufactured.
In the production and manufacturing process of the glass tube thermometer, a glass capillary tube needs to be sintered in a glass inner core tube, mercury or other temperature sensing liquid is filled in the capillary tube, and then follow-up operation is carried out. Glass pipe thermometer need have enough to meet the need to other stations and carry out follow-up processing after filling temperature sensing liquid, and current turnover mode is, piles up pipy thermometer semi-manufactured goods together, then carries to next process, at the in-process of carrying the turnover, causes collision, vibration to thermometer semi-manufactured goods easily, makes inside temperature sensing liquid scatter easily to damage glass's body collision easily, cause great rejection rate for production, influence the productivity effect.
The invention content is as follows:
the invention aims to solve the technical problems that in the process of carrying and transferring in the production of the existing thermometer, collision and vibration are easily caused to a semi-finished product of the thermometer, internal temperature sensing liquid is easily scattered, a glass tube body is easily collided and damaged, and a large rejection rate is caused to the production, and provides a transferring device for producing a glass tube thermometer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a turnover device for glass tube thermometer production comprises a bottom plate, wherein a placing box is fixedly connected onto the bottom plate, the upper end of the placing box is of an open structure, a supporting plate is fixedly connected into the placing box and horizontally arranged, a plurality of supporting holes which are communicated up and down are formed in the supporting plate, a supporting plate which can move up and down is arranged below the supporting plate, a rubber pad is bonded to the upper surface of the supporting plate, and a placing groove corresponding to the supporting holes is formed in the upper surface of the rubber pad; the bottom of the placing box is fixedly connected with a guide pillar close to the side wall, the supporting plate is provided with a guide hole corresponding to the guide pillar, the aperture of the guide hole is consistent with the shaft diameter of the guide pillar, and the guide pillar is inserted in the guide hole; the middle part of the bottom plate is fixedly provided with a lifting device, the upper end of a telescopic rod of the lifting device extends to the bottom of the supporting plate and is connected with the bottom of the supporting plate, and the lifting device is used for moving the supporting plate upwards or downwards; and an inflating device is fixedly connected to one side of the bottom plate, which is positioned on the placing box, and is used for injecting gas into a cylinder barrel of the lifting device so that a telescopic rod of the lifting device extends upwards.
Furthermore, a mounting hole is formed in the inner side wall of the hole of the support hole, a step column is arranged in the mounting hole, the step column is in a step shape with a larger outer diameter and a smaller outer diameter, the larger outer diameter end of the step column is limited in the mounting hole, a first compression spring is arranged between the tail of the step column and the hole bottom of the mounting hole, one end, far away from the first compression spring, of the step column extends to the inner side of the support hole and is rotatably connected with a rotating wheel in a fixed-shaft mode, and the rotating wheel is used for clamping a shell of the thermometer.
Further, the lifting device comprises a cylinder barrel, the cylinder barrel is fixed to the middle of the bottom plate, a movable telescopic rod is arranged in the cylinder barrel, the upper end of the telescopic rod extends into the placing box and is fixedly connected with the supporting plate, a piston is fixedly connected to the lower end of the telescopic rod, the outer wall of the piston is abutted to the inner wall of the cylinder barrel through a sealing ring and forms sealing fit, an air vent communicated with the inner cavity of the cylinder barrel is formed in the outer wall of the bottom of the cylinder barrel, an air receiving pipe is connected to the air vent, and the air receiving pipe is connected with the inflating device.
Furthermore, the bottom end of the interior of the cylinder barrel is fixedly connected with a backing ring, a through hole corresponding to the vent hole is formed in the side wall of the backing ring, the backing ring is annular, and the backing ring is used for blocking the piston from abutting against the bottom surface of the cylinder barrel.
Furthermore, the inflating device comprises an air cylinder, the air cylinder is fixed on the bottom plate, a movable rod is arranged in the air cylinder, a movable block is fixedly connected to the lower end of the movable rod, the outer wall of the movable block is abutted to the inner wall of the air cylinder through a sealing ring and forms sealing fit, a second compression spring is arranged between the lower end of the movable block and the bottom of the air cylinder, and the upper end of the movable rod extends to the outside of the air cylinder and is fixedly connected with a pressing plate; the side wall of the inflator is connected with a first vent pipe and a second vent pipe which are communicated with the inner cavity of the inflator, the first vent pipe is connected with a first one-way vent valve, the vent direction of the first one-way vent valve is used for venting to the inner cavity of the inflator, the second vent pipe is connected with a second one-way vent valve, the vent direction of the second one-way vent valve is used for venting to the outer side of the inflator, and the outer end of the second one-way vent valve is connected with the air receiving pipe.
Further, it is equipped with the exhaust hole that is linked together with the inner chamber on the outer wall of box to place, the outside one end in exhaust hole is equipped with the connecting hole that the aperture is greater than exhaust hole aperture, be equipped with the screw thread on the pore wall of connecting hole, there is the plunger through screw-thread fit in the connecting hole, the one end of placing the box inner wall near of plunger is equipped with the cylinder that extends to the exhaust hole, the cylindrical outer wall is equipped with the slot, the joint has the sealing rubber circle in the slot, the cylinder passes through the sealing rubber circle and forms sealed cooperation with the exhaust hole, and can make the cylinder break away from the exhaust hole through.
Furthermore, the plunger is provided with air outlet holes which are arranged along the axial direction of the plunger, and the air outlet holes are positioned on two sides of the cylinder.
Furthermore, the outer end of the plunger is fixedly connected with a rotating handle.
Further, the placing groove is of a downward-concave arc structure.
Furthermore, the bottom of the bottom plate is provided with universal wheels.
The turnover device for producing the glass tube thermometer provided by the invention has the following beneficial effects: when the thermometer is used, the open end of a tubular thermometer semi-finished product is upward, the bottom of the tubular thermometer semi-finished product is inserted into the support hole, one thermometer is inserted into one support hole, the bottom of the thermometer falls into the placing groove on the rubber pad on the supporting plate, the flexible rubber pad buffers and absorbs shock for the thermometer, the support holes at different positions in the supporting plate isolate the thermometer, the thermometer is prevented from toppling over, collision among the thermometers is prevented, the bottom end of the thermometer is prevented from colliding with the container, vibration is reduced, the rotating stability of the thermometer is improved, and the yield of the thermometer is improved; when the thermometer is inserted into the support hole, the rotating wheel at the end part of the step column extends out under the pressure of the first compression spring and is clamped on the side wall of the thermometer, so that the thermometer is limited, the thermometer is prevented from shaking left and right in the support hole, and the stability of the thermometer in turnover is improved; the rotating wheel is in contact with the outer wall of the thermometer, so that the thermometer rolls with the rotating wheel when being inserted into the support hole, and the thermometer is convenient to insert and pull out; the support plate is lifted by the lifting device, the depth from the support plate to the support plate can be adjusted, the thermometer support plate can adapt to the turnover use of thermometers with different lengths, and the support plate moves upwards at a station where a semi-finished thermometer product needs to be taken out, so that more thermometers are leaked, and the thermometers are convenient to take; the telescopic rod is used for supporting the supporting plate at the upper part in the cylinder barrel of the lifting device through inflation, and the gas can be compressed, so that the supporting plate is further damped, and the state of the thermometer in the turnover process is improved and kept stable; after a pressing plate of the inflating device is pressed down, gas in the gas cylinder enters a second one-way vent valve through a second vent pipe, the second one-way vent valve is opened, the gas enters an inner cavity of a cylinder barrel of the lifting device and pushes out the telescopic rod, so that the supporting plate is lifted, after the pressing plate is loosened, the second compression spring is reset to push up the movable block upwards, the second one-way vent valve is closed, the first one-way vent valve is opened, external gas enters the gas cylinder, the pressing plate is repeatedly pressed down, and the supporting plate can be continuously lifted; when the supporting plate needs to be lowered, the plunger is rotated to enable the cylinder to be separated from the exhaust hole, gas below the supporting plate in the placing box is exhausted from the exhaust hole, and the supporting plate is lowered under the action of gravity; the structure is simple, and the operation is convenient.
Description of the drawings:
the following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:
FIG. 1 is a schematic structural diagram of a turnover device for producing a glass tube thermometer, provided by the invention;
FIG. 2 is a partial structural view of the portion A in FIG. 1;
FIG. 3 is a partial structural view of the portion B in FIG. 1;
FIG. 4 is a partial structural view of the portion C in FIG. 1;
fig. 5 is a partial structural diagram of a portion D in fig. 4.
The reference numbers in the figures illustrate: 1-bottom plate, 11-universal wheel, 2-placing box, 21-guide post, 22-exhaust hole, 23-connecting hole, 3-supporting plate, 31-supporting hole, 32-mounting hole, 33-step post, 34-first compression spring, 35-rotating wheel, 4-supporting plate, 41-rubber pad, 42-placing groove, 5-lifting device, 51-cylinder, 511-vent hole, 52-telescopic rod, 53-piston, 54-air receiving pipe, 55-cushion ring, 6-air charging device, 61-air cylinder, 62-movable rod, 63-movable block, 64-second compression spring, 65-pressing plate, 66-first vent pipe, 67-second vent pipe, 68-first one-way vent valve, 69-second one-way vent valve, 7-plunger, 71-cylinder, 72-air outlet hole, 73-rotating handle.
The specific implementation mode is as follows:
it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up-down-left-right-front-back … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the figure) -motion situation, etc., and if the specific posture is changed, the directional indicators are changed accordingly, and the connection may be a direct connection or an indirect connection.
As shown in fig. 1, 2, 3, 4 and 5, the turnover device for producing the glass tube thermometer comprises a bottom plate 1, wherein a placing box 2 is fixedly connected to the bottom plate 1, the upper end of the placing box 2 is of an open structure, a supporting plate 3 is fixedly connected to the inside of the placing box 2, the supporting plate 3 is horizontally arranged, a plurality of supporting holes 31 which are vertically communicated are formed in the supporting plate 3, a supporting plate 4 which can move up and down is arranged below the supporting plate 3, a rubber pad 41 is bonded to the upper surface of the supporting plate 4, and a placing groove 42 corresponding to the supporting holes 31 is formed in the upper surface of the rubber pad 41; the bottom of the placing box 2 is fixedly connected with a guide post 21 close to the side wall, a guide hole corresponding to the guide post 21 is arranged on the supporting plate 4, the diameter of the guide hole is consistent with the axial diameter of the guide post 21, and the guide post 21 is inserted in the guide hole; the middle part of the bottom plate 1 is fixedly provided with a lifting device 5, the upper end of a telescopic rod of the lifting device 5 extends to the bottom of the supporting plate 4 and is connected with the bottom of the supporting plate 4, and the lifting device 5 is used for moving the supporting plate 4 upwards or downwards; an inflation device 6 is fixedly connected to one side, located on the placing box 2, of the bottom plate 1, and the inflation device 6 is used for injecting gas into a cylinder barrel of the lifting device 5 to enable an expansion rod of the lifting device 5 to extend upwards.
Specifically, a mounting hole 32 is formed in the inner side wall of the hole of the support hole 31, a step column 33 is arranged in the mounting hole 32, the step column 33 is in a step shape with a larger outer diameter and a smaller outer diameter, the larger outer diameter end of the step column 33 is limited in the mounting hole 32, a first compression spring 34 is arranged between the tail of the step column 33 and the bottom of the mounting hole 32, one end of the step column 33, which is far away from the first compression spring 34, extends to the inner side of the support hole 31 and is rotatably connected with a rotating wheel 35 in a fixed-axis manner, and the rotating wheel 35 is used for clamping the shell of the thermometer.
Specifically, the lifting device 5 comprises a cylinder barrel 51, the cylinder barrel 51 is fixed in the middle of the bottom plate 1, a movable telescopic rod 52 is arranged in the cylinder barrel 51, the upper end of the telescopic rod 52 extends into the placing box 2 and is fixedly connected with the supporting plate 4, the lower end of the telescopic rod 52 is fixedly connected with a piston 53, the outer wall of the piston 53 abuts against the inner wall of the cylinder barrel 51 through a sealing ring and forms sealing fit, an air vent 511 communicated with the inner cavity of the cylinder barrel 51 is arranged on the outer wall of the bottom of the cylinder barrel 51, an air receiving pipe 54 is connected to the air vent 511, and the air receiving pipe 54 is connected with the inflating device 6.
Specifically, a backing ring 55 is fixedly connected to the bottom end of the interior of the cylinder 51, a through hole corresponding to the vent 511 is formed in the side wall of the backing ring 55, the backing ring 55 is annular, and the backing ring 55 is used for blocking the piston 53 from abutting against the bottom surface of the cylinder 51.
Specifically, the inflator 6 comprises an air cylinder 61, the air cylinder 61 is fixed on the bottom plate 1, a movable rod 62 is arranged in the air cylinder 61, a movable block 63 is fixedly connected to the lower end of the movable rod 62, the outer wall of the movable block 63 abuts against the inner wall of the air cylinder 61 through a sealing ring and forms a sealing fit, a second compression spring 64 is arranged between the lower end of the movable block 63 and the bottom of the air cylinder 61, and the upper end of the movable rod 62 extends to the outside of the air cylinder 61 and is fixedly connected with a pressing plate 65; the side wall of the air cylinder 61 is connected with a first vent pipe 66 and a second vent pipe 67 which are communicated with the inner cavity of the air cylinder 61, the first vent pipe 66 is connected with a first one-way vent valve 68, the vent direction of the first one-way vent valve 68 is vent to the inner cavity of the air cylinder 61, the second vent pipe 67 is connected with a second one-way vent valve 69, the vent direction of the second one-way vent valve 69 is vent to the outer side of the air cylinder 61, and the outer end of the second one-way vent valve 69 is connected with the air receiving pipe 54.
It is specific, be equipped with the exhaust hole 22 that is linked together with the inner chamber on the outer wall of placing box 2, the outside one end in exhaust hole 22 is equipped with the connecting hole 23 that the aperture is greater than exhaust hole aperture, be equipped with the screw thread on the pore wall of connecting hole 23, there is plunger 7 through screw-thread fit in the connecting hole 23, the one end of placing box 2 inner wall near of plunger 7 is equipped with the cylinder 71 that extends to exhaust hole 22, cylinder 71's outer wall is equipped with the slot, the jack has the sealing rubber circle in the slot, cylinder 71 passes through the sealing rubber circle and forms sealed cooperation with exhaust hole 22, and can make cylinder 71 break away from exhaust hole 22 through rotatory plunger 7.
Specifically, the plunger 7 is provided with air outlet holes 72 arranged along the axial direction of the plunger 7, and the air outlet holes 72 are located on two sides of the cylinder. So that the plunger 7 can discharge the internal gas from the gas outlet 72 without separating from the connecting hole 23, the stroke of rotating the plunger 7 is reduced, and the operation is convenient.
Specifically, the outer end of the plunger 7 is fixedly connected with a rotating handle 73. It is convenient to turn the plunger 7.
Specifically, the placing groove 42 has a downwardly concave arc structure. The bottom of the thermometer is conveniently guided through the arc-shaped structure, so that the thermometer is kept vertically centered, and the placed thermometer is kept stable.
Specifically, the bottom of the bottom plate 1 is provided with a universal wheel 11. The movement is convenient.
By adopting the technical scheme, when the thermometer is used, the open end of a tubular thermometer semi-finished product faces upwards, the bottom of the tubular thermometer semi-finished product is inserted into the support hole 31, one thermometer is inserted into one support hole 31, the bottom of the thermometer falls into the placing groove 42 on the rubber pad 41 on the supporting plate 4, the flexible rubber pad 41 is used for buffering and damping the thermometer, the support holes 31 at different positions in the supporting plate 3 are used for isolating the thermometer, the thermometer is prevented from toppling over, collision among the thermometers is prevented, the bottom end of the thermometer is prevented from colliding with a container, vibration is reduced, the rotating stability of the thermometer is improved, and the yield of the thermometer; when the thermometer is inserted into the support hole 31, the rotating wheel 35 at the end part of the step column 33 extends out under the pressure of the first compression spring 34 and is clamped on the side wall of the thermometer, so that the thermometer is limited, the thermometer is prevented from shaking left and right in the support hole 31, and the stability of the thermometer in turnover is improved; the rotating wheel 35 is in contact with the outer wall of the thermometer, so that the thermometer rolls with the rotating wheel 35 when being inserted into the support hole 31, and the thermometer is convenient to insert and pull out; the supporting plate 4 is lifted by the lifting device 5, the depth between the supporting plate 3 and the supporting plate 4 can be adjusted, the thermometer can adapt to the turnover use of thermometers with different lengths, and the supporting plate 4 moves upwards at a station where a semi-finished thermometer product needs to be taken out, so that more thermometers are leaked, and the thermometers are convenient to take; the cylinder 51 of the lifting device 5 is inflated to enable the telescopic rod 52 to support the upper supporting plate 4, and the gas can be compressed to further absorb shock of the supporting plate 4, so that the state of the thermometer in the turnover process is improved and kept stable; after a pressing plate 65 of the inflating device 6 is pressed down, the air in the air cylinder 61 enters a second one-way vent valve 69 through a second vent pipe 67, the second one-way vent valve 69 is opened, the air enters the inner cavity of the cylinder of the lifting device 5, the telescopic rod 52 is ejected out, so that the supporting plate 4 is lifted, after the pressing plate 65 is released, the second compression spring 64 is reset to eject the movable block 63 upwards, the second one-way vent valve 69 is closed, the first one-way vent valve 68 is opened, the external air enters the air cylinder 61, the pressing plate 65 is repeatedly pressed down, and the supporting plate 4 can be continuously lifted; when the supporting plate 4 needs to be lowered, the plunger 7 is rotated, so that the cylinder 71 is separated from the exhaust hole 22, the gas below the supporting plate 4 in the placing box 2 is exhausted from the exhaust hole 22, and the supporting plate 4 is lowered under the action of gravity.
The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.
Claims (10)
1. The utility model provides a glass manages production of thermometer with turnover device which characterized in that: the novel portable box is characterized by comprising a bottom plate (1), wherein a placing box (2) is fixedly connected to the bottom plate (1), the upper end of the placing box (2) is of an open structure, a supporting plate (3) is fixedly connected to the inside of the placing box (2), the supporting plate (3) is horizontally arranged, a plurality of supporting holes (31) which are communicated up and down are formed in the supporting plate (3), a supporting plate (4) which can move up and down is arranged below the supporting plate (3), a rubber pad (41) is bonded to the upper surface of the supporting plate (4), and a placing groove (42) corresponding to the supporting holes (31) in position is formed in the upper surface of the rubber pad (41); a guide post (21) is fixedly connected to the position, close to the side wall, of the bottom of the placing box (2), a guide hole corresponding to the guide post (21) is formed in the supporting plate (4), the aperture of the guide hole is consistent with the axial diameter of the guide post (21), and the guide post (21) is inserted in the guide hole; the middle part of the bottom plate (1) is fixedly provided with a lifting device (5), the upper end of a telescopic rod of the lifting device (5) extends to the bottom of the supporting plate (4) and is connected with the bottom of the supporting plate (4), and the lifting device (5) is used for moving the supporting plate (4) upwards or downwards; the lifting device is characterized in that an inflating device (6) is fixedly connected to one side, located on the placing box (2), of the bottom plate (1), and the inflating device (6) is used for injecting gas into a cylinder barrel of the lifting device (5) to enable a telescopic rod of the lifting device (5) to extend upwards.
2. The turnover device is used in production of glass pipe thermometer of claim 1, characterized in that: mounting hole (32) have been seted up on the downthehole lateral wall of support hole (31), be equipped with step post (33) in mounting hole (32), step post (33) are the big one little step-like of external diameter, and the great one end of external diameter of step post (33) is spacing in mounting hole (32), be equipped with first compression spring (34) between the hole bottom of step post (33) afterbody and mounting hole (32), the one end that first compression spring (34) were kept away from in step post (33) extends to support hole (31) inboard and dead axle rotation is connected with runner (35), runner (35) are used for pressing from both sides the shell of tight thermometer.
3. The turnover device is used in production of glass pipe thermometer of claim 1, characterized in that: lifting device (5) include cylinder (51), cylinder (51) are fixed at bottom plate (1) middle part, be equipped with movable telescopic link (52) in cylinder (51), the upper end of telescopic link (52) extends to place in box (2) and with layer board (4) fixed connection, the lower extreme fixedly connected with piston (53) of telescopic link (52), the outer wall of piston (53) passes through the sealing washer butt on the inner wall of cylinder (51) and forms sealed cooperation, be equipped with air vent (511) with the inner chamber intercommunication of cylinder (51) on the bottom outer wall of cylinder (51), be connected with on air vent (511) and connect trachea (54), it links to each other with aerating device (6) to connect trachea (54).
4. The turnover device is used in production of glass pipe thermometer of claim 3 characterized in that: the inner bottom end of the cylinder barrel (51) is fixedly connected with a backing ring (55), a through hole corresponding to the vent hole (511) is formed in the side wall of the backing ring (55), the backing ring (55) is annular, and the backing ring (55) is used for blocking the piston (53) from abutting against the bottom surface of the cylinder barrel (51).
5. The turnover device is used in production of glass pipe thermometer of claim 3 characterized in that: the inflating device (6) comprises an air cylinder (61), the air cylinder (61) is fixed on the bottom plate (1), a movable rod (62) which moves is arranged in the air cylinder (61), a movable block (63) is fixedly connected to the lower end of the movable rod (62), the outer wall of the movable block (63) is abutted to the inner wall of the air cylinder (61) through a sealing ring and forms sealing fit, a second compression spring (64) is arranged between the lower end of the movable block (63) and the bottom of the air cylinder (61), and the upper end of the movable rod (62) extends to the outside of the air cylinder (61) and is fixedly connected with a pressing plate (65); be connected with first breather pipe (66) and second breather pipe (67) that are linked together with the inner chamber of inflator (61) on the lateral wall of inflator (61), first breather pipe (66) are connected with first one-way vent valve (68), the direction of ventilating of first one-way vent valve (68) is for ventilating to inflator (61) inner chamber, be connected with second one-way vent valve (69) on second breather pipe (67), the direction of ventilating of second one-way vent valve (69) is for ventilating to inflator (61) outside, the outer end of second one-way vent valve (69) is connected with air receiving pipe (54).
6. The turnover device is used in production of glass pipe thermometer of claim 1, characterized in that: it is equipped with exhaust hole (22) that is linked together with the inner chamber on the outer wall of placing box (2), the outside one end in exhaust hole (22) is equipped with connecting hole (23) that the aperture is greater than exhaust hole aperture, be equipped with the screw thread on the pore wall of connecting hole (23), there is plunger (7) through screw-thread fit in connecting hole (23), the one end that is close to placing box (2) inner wall of plunger (7) is equipped with cylinder (71) that extend to exhaust hole (22), the outer wall of cylinder (71) is equipped with the slot, the joint has the sealing rubber circle in the slot, cylinder (71) form sealed cooperation through sealing rubber circle and exhaust hole (22), and can make cylinder (71) break away from exhaust hole (22) through rotatory plunger (7).
7. The turnover device is used in production of glass pipe thermometer of claim 6 characterized in that: and the plunger (7) is provided with air outlet holes (72) which are axially arranged along the plunger (7), and the air outlet holes (72) are positioned on two sides of the cylinder.
8. The turnover device for producing the glass tube thermometer is characterized in that: the outer end of the plunger (7) is fixedly connected with a rotating handle (73).
9. The turnover device is used in production of glass pipe thermometer of claim 1, characterized in that: the placing groove (42) is of a downward concave arc structure.
10. The turnover device is used in production of glass pipe thermometer of claim 1, characterized in that: the bottom of the bottom plate (1) is provided with universal wheels (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310177.0A CN110907049A (en) | 2019-12-18 | 2019-12-18 | Turnover device is used in production of glass pipe thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310177.0A CN110907049A (en) | 2019-12-18 | 2019-12-18 | Turnover device is used in production of glass pipe thermometer |
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| CN110907049A true CN110907049A (en) | 2020-03-24 |
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| CN201911310177.0A Pending CN110907049A (en) | 2019-12-18 | 2019-12-18 | Turnover device is used in production of glass pipe thermometer |
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| CN207985577U (en) * | 2018-03-15 | 2018-10-19 | 贺淑梅 | A kind of Infectious Disease's vasculum |
| CN208146044U (en) * | 2018-02-05 | 2018-11-27 | 黄泽雄 | A kind of Nuclear Medicine Dept's test tubes frame case |
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| CN209522000U (en) * | 2019-01-24 | 2019-10-22 | 长沙医学院 | A kind of medical test test tube transport box |
| CN209535950U (en) * | 2019-03-06 | 2019-10-25 | 魏琾 | A kind of environmental impact assessment comprehensively sampling case |
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| CN109094962A (en) * | 2017-06-21 | 2018-12-28 | 居文海 | A kind of anti-top antidetonation transport device |
| CN107284870A (en) * | 2017-07-24 | 2017-10-24 | 安徽机电职业技术学院 | A kind of automobile tire rack conveniently taken |
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| CN209522000U (en) * | 2019-01-24 | 2019-10-22 | 长沙医学院 | A kind of medical test test tube transport box |
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Application publication date: 20200324 |