CN215705042U

CN215705042U - Flowmeter glass pipe scale printing ink drying device

Info

Publication number: CN215705042U
Application number: CN202121183541.4U
Authority: CN
Inventors: 陈辉
Original assignee: Tokyo Design & Installation Zhangzhou Instrument Co ltd
Current assignee: Tokyo Design & Installation Zhangzhou Instrument Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-01
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the field of flowmeter processing, in particular to a flowmeter glass tube scale ink drying device which comprises an organism, a fixed ball and a transition tube. A heater for drying the ink on the surface of the glass tube is arranged in the machine body. The two fixing balls are made of elastic materials and can expand and contract, the fixing balls are arranged in the machine body, at least one fixing ball can horizontally move relative to the machine body, and when the fixing balls are respectively embedded in the two ends of the glass tube, the fixing balls can expand outwards to clamp the tube wall of the glass tube. The two transition pipes are communicated with the fixed ball through connecting pipes respectively, and the connecting pipes and the transition pipes are used for circulating fluid for expanding the fixed ball. Adopt above-mentioned elastic fixation ball to outwards expand, block the structure of the pipe wall of glass pipe, can avoid the glass pipe to take place the displacement at the stoving in-process, when influencing glass pipe surface china ink drying quality and progress, prevent that the fixed ball from causing to collide with or wearing and tearing to the glass pipe, lead to glass pipe to warp, measure the accuracy low.

Description

Flowmeter glass pipe scale printing ink drying device

Technical Field

The utility model relates to the field of flowmeter processing, in particular to a flowmeter glass tube scale ink drying device.

Background

The float flowmeter belongs to an area flowmeter, and the main flow method is that a float is suspended in a conical tube, when fluid is forced to enter between the conical tube and the float, a pressure differential is created and the float remains in a region where the upward force created by the pressure differential balances the downward force created by the weight of the float, resulting in an indication of instantaneous flow, wherein the conical tube is usually a glass tube made of transparent material and is calibrated according to the flow rate, and the conical surface is provided with ink scale marks, this allows the flow to be read directly from the tube, but conventionally when the glass tube surface ink is dried, because the centre gripping fixed knot of glass pipe constructs comparatively roughly, and glass pipe itself is breakable product for glass pipe causes glass pipe's deformation and wearing and tearing easily at the fixed in-process of centre gripping, influences the measurement accuracy of follow-up flowmeter that uses this glass pipe.

Disclosure of Invention

Aiming at the defects brought forward by the background technology, the utility model provides a flowmeter glass tube scale ink drying device.

The utility model adopts the following technical scheme that:

the glass tube drying machine comprises a machine body, wherein a glass tube is arranged in the machine body, and a heater used for drying ink on the surface of the glass tube is arranged in the machine body;

the fixing balls are made of elastic materials and can expand and contract, the fixing balls are arranged in the machine body, at least one fixing ball can horizontally move relative to the machine body, and when the fixing balls are respectively embedded in the two ends of the glass tube, the fixing balls can expand outwards to clamp the tube wall of the glass tube;

the transition pipe, the transition pipe is equipped with two, and this transition pipe switches on with the fixed ball through the connecting pipe respectively mutually, the connecting pipe all is used for circulating the expanded fluid of messenger's fixed ball with the transition pipe.

As a further improvement, the connecting pipe and the transition pipe are both rotatably connected, one of the fixing balls can move horizontally relative to the machine body, the other fixing ball cannot move horizontally, a driven gear is fixed on the outer side of the connecting pipe of the fixing ball which cannot move horizontally, the driven gear is meshed with the driving gear, and the driving gear is driven by a driving motor arranged in the machine body.

As a further improvement, the transition pipe of the fixed ball capable of horizontally moving relative to the machine body is connected with an air cylinder, and the air cylinder is arranged on the inner wall of the machine body.

As a further improvement, the transition pipes are connected with an air pump through air guide pipes, and the air pump is connected to the machine body.

As a further improvement, the connecting pipes are respectively provided with a one-way valve communicated with the connecting pipes, and the outlets of the one-way valves face the glass pipe.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the drying device comprises an organism, a fixed ball and a transition pipe. A heater for drying the ink on the surface of the glass tube is arranged in the machine body. The two fixing balls are made of elastic materials and can expand and contract, the fixing balls are arranged in the machine body, at least one fixing ball can horizontally move relative to the machine body, and when the fixing balls are respectively embedded in the two ends of the glass tube, the fixing balls can expand outwards to clamp the tube wall of the glass tube. The two transition pipes are communicated with the fixed ball through connecting pipes respectively, and the connecting pipes and the transition pipes are used for circulating fluid for expanding the fixed ball. Adopt above-mentioned elastic fixation ball to outwards expand, block the structure of the pipe wall of glass pipe, can avoid the glass pipe to take place the displacement at the stoving in-process, when influencing glass pipe surface china ink drying quality and progress, prevent that the fixed ball from causing to collide with or wearing and tearing to the glass pipe, lead to glass pipe to warp, measure the accuracy low.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a schematic structural diagram of a in fig. 1.

Fig. 3 is a schematic cross-sectional view of the connecting tube and the check valve.

Fig. 4 is a schematic structural diagram of the fixed ball after being expanded to clamp the wall of the glass tube.

Fig. 5 is a schematic structural diagram of B in fig. 4.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in the attached figures 1 and 2, the flowmeter glass tube calibration ink drying device comprises an organism 1, a fixed ball 21 and a transition tube 23.

As shown in the attached figure 1, a glass tube 3 is arranged in the machine body 1, a heater 11 for drying the ink on the surface of the glass tube 3 is arranged in the machine body 1, the heater 11 can be an infrared heater, when the far infrared rays of the infrared heater irradiate the glass tube 3 and are absorbed during operation, molecules and atoms in the glass tube 3 generate resonance, strong vibration and rotation are generated, and the vibration and rotation raise the temperature of the glass tube 3, so that the ink on the surface of the glass tube 3 is dried.

As shown in fig. 4 and 5, the two fixing balls 21 are made of elastic material, and can expand and contract, the two fixing balls 21 are disposed in the machine body 1, at least one fixing ball 21 can move horizontally relative to the machine body 1 to adapt to the glass tubes 3 with different lengths and sizes, so as to improve the practicability and adaptability of the fixing balls 21, in addition, the two transition tubes 23 are disposed, the transition tubes 23 are respectively communicated with the fixing balls 21 through the connecting tubes 22, the connecting tubes 22 and the transition tubes 23 are used for circulating fluid for expanding the fixing balls 21, specifically, the transition tubes 23 are respectively connected with the air pump 4 through the air duct 41, and the air pump 4 is connected to the machine body 1, and during operation, after the fixing balls 21 are respectively embedded in the two ends of the glass tubes 3, the air is delivered through the air pump 4, and sequentially passes through the air duct 41, the air pump 41, and the air passes through the air duct 21, Transition pipe 23 and connecting pipe 22 reach fixed ball 21, make fixed ball 21 outwards expand, block the pipe wall of glass pipe 3, realize glass pipe 3's fixing, and because glass pipe 3 adopts elastic fixation with fixed ball 21, can be guaranteeing glass pipe 3's fixed effect, avoid glass pipe 3 to take place the displacement at the stoving in-process, when influence 3 surperficial printing ink drying quality of glass pipe and progress, prevent that fixed ball 21 from causing colliding with or wearing and tearing to glass pipe 3, lead to glass pipe 3 to warp, measure the accuracy low.

As shown in fig. 2, further, the connecting tube 22 and the transition tube 23 are rotatably connected, one of the fixing balls 21 can move horizontally relative to the machine body 1, the other fixing ball 21 cannot move horizontally, and a driven gear 25 is fixed outside the connecting tube 22 of the fixing ball 21 that cannot move horizontally, the driven gear 25 is engaged with the driving gear 26, and the driving gear 26 is driven by a driving motor 27 disposed in the machine body 1, during operation, the driving gear 26 and the driven gear 25 that are engaged with each other are driven by the driving motor 27 to rotate, then the connecting tube 22 drives the fixing ball 21 to rotate together under the action of the driven gear 25, and the fixing ball 21 expands to block the wall of the glass tube 3, so that the glass tube 3 rotates together, the flow of hot air on the surface of the glass tube 3 can be accelerated, and the heating and drying of the ink on the surface of the glass tube 3 by the hot air can be promoted, the drying efficiency is improved, and because the connecting pipe 22 and the transition pipe 23 are rotatably connected, the connecting pipe 22 and the glass pipe 3 can smoothly rotate, heating and drying are promoted, the transition pipe 23 can be kept still, the transition pipe 23 and the air guide pipe 41 are prevented from being mutually wound to influence the transmission of gas in the air guide pipe 41, wherein the transition pipe 23 of the fixing ball 21 which can horizontally move relative to the machine body 1 is connected with a piston of the air cylinder 5, the air cylinder 5 is arranged on the inner wall of the machine body 1, when the glass pipe 3 needs to be fixed, one end of the glass pipe 3 is sleeved on the outer side of the fixing ball 21 which can not horizontally move, then the air cylinder 5 is started, the other fixing ball 21 which can horizontally move is pushed by the air cylinder 5, the fixing ball 21 is embedded into the other end of the glass pipe 3, and finally the fixing ball 21 is expanded to clamp the glass pipe 3 for fixing.

As shown in fig. 2 and 3, the connecting tubes 22 are respectively provided with a one-way valve 24 communicated with the connecting tubes 22, when the fixing ball 21 expands to clamp the wall of the glass tube 3, the air pump 4 still continuously delivers air, so that the air pressure in the fixing ball 21, the connecting tubes 22 and the transition tube 23 gradually increases, when the air pressure in the connecting tube 22 exceeds the opening pressure of the one-way valve 24, the one-way valve 24 opens to continuously discharge the redundant air in the fixing ball 21, the connecting tubes 22 and the transition tube 23 from the outlet 241 of the one-way valve 24, thereby avoiding damage caused by excessive air pressure in the fixing ball 21, the connecting tubes 22 and the transition tube 23, and in addition, the outlet 241 of the one-way valve 24 faces the glass tube 3, which can further accelerate the flow of hot air on the surface of the glass tube 3, promote the hot air to heat and dry ink on the surface of the glass tube 3, and improve the drying efficiency.

When the glass tube 3 needs to be fixed for drying, one end of the glass tube 3 is sleeved on the outer side of the fixed ball 21 which can not move horizontally, then the air cylinder 5 is started, the other fixed ball 21 which can move horizontally is pushed by the air cylinder 5 until the fixed ball 21 is embedded into the other end of the glass tube 3 and stops, the air pump 4 is started, air is transmitted by the air pump 4, the air sequentially passes through the air guide tube 41, the transition tube 23 and the connecting tube 22 to reach the fixed ball 21, so that the fixed ball 21 expands outwards to clamp the tube wall of the glass tube 3, the glass tube 3 is fixed, and because the glass tube 3 and the fixed ball 21 are fixed elastically, the fixing effect of the glass tube 3 can be ensured, the glass tube 3 is prevented from moving in the drying process, the ink drying quality and progress on the surface of the glass tube 3 are influenced, and the fixed ball 21 is prevented from colliding or wearing the glass tube 3, lead to glass tube 3 to warp, the measurement accuracy is low, then restart heater 11, utilize heater 11 heating stoving glass tube 3 surperficial printing ink, start driving motor 27 simultaneously, drive intermeshing's driving gear 26 and driven gear 25 rotate, then connecting pipe 22 drives fixing ball 21 and follows rotatory together under driven gear 25's effect, and block glass tube 3 pipe wall because fixing ball 21 inflation, make glass tube 3 follow rotatory together, can accelerate glass tube 3 surface hot-air's flow, promote the heating stoving of hot-air to the printing ink on glass tube 3 surface, improve drying efficiency.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides a flowmeter glass tube scale printing ink drying device which characterized in that, including:

2. The flowmeter glass tube scale ink drying device of claim 1, wherein: the connecting pipe and the transition pipe are rotatably connected, one fixing ball can move horizontally relative to the machine body, the other fixing ball cannot move horizontally, a driven gear is fixed on the outer side of the connecting pipe of the fixing ball which cannot move horizontally, the driven gear is meshed with the driving gear, and the driving gear is driven by a driving motor arranged in the machine body.

3. The flowmeter glass tube scale ink drying device of claim 2, wherein: the transition pipe of the fixed ball capable of horizontally moving relative to the machine body is connected with an air cylinder, and the air cylinder is arranged on the inner wall of the machine body.

4. The flowmeter glass tube scale ink drying device of claim 1, wherein: the transition pipe is connected with an air pump through an air duct, and the air pump is connected to the machine body.

5. The flowmeter glass tube scale ink drying device of claim 1, wherein: the connecting pipes are all provided with one-way valves communicated with the connecting pipes, and outlets of the one-way valves face the glass pipe.