CN215480541U - Fixing device with low damage rate for processing glass coil - Google Patents

Abstract

The utility model discloses a fixing device with low damage rate for processing a glass coil, which comprises a fixing mechanism and a clamping mechanism, wherein the clamping mechanism comprises a rotating disc, two groups of clamping jaws and a fixing jaw, and is characterized in that the fixing jaw and the two groups of clamping jaws are respectively and fixedly arranged on one side of the rotating disc, two baffles are movably arranged on the inner side of the fixing jaw, the two baffles are in contact connection with the glass coil, the glass coil is rotationally clamped between the fixing jaw and the two groups of clamping jaws, the other side of the rotating disc is fixedly arranged on the fixing mechanism, a driving mechanism is fixedly arranged on the fixing mechanism, and the driving mechanism is rotationally connected with the rotating disc. The glass coil is clamped by the fixing claws and the two groups of claws, so that the shape of the glass coil is ensured, the damage rate of the glass coil is reduced by adjusting the contact surface of the baffle and the glass coil, and the stability of fixing the glass coil is improved by fixing the rotating disc by the fixing mechanism.

Description

Fixing device with low damage rate for processing glass coil

Technical Field

The utility model belongs to the technical field of condenser processing equipment, and particularly relates to a fixing device with low damage rate for processing a glass coil.

Background

Generally, a heat exchanger with a coiled pipe as a heat transfer element is generally adopted in a condenser, and the coiled pipe type heat exchanger has the advantages of simple structure, convenience in manufacturing, installation, cleaning and maintenance, low price, particular suitability for cooling and condensing high-pressure fluid and wide application. During chemical reaction, the coil heat exchanger is generally made of glass materials, so that the chemical reaction process can be observed more visually, the traditional glass coil is processed and welded manually by an operator, and the glass coil is very easy to damage during manual welding because the glass coil is very fragile, poor in uniformity and very easy to scrap. At the present stage, a fixing device is used for fixing the glass coil for welding, and although the welding damage rate and rejection rate of the glass coil can be reduced, the glass coil is large in size and heavy, the stability of the glass coil is difficult to control during fixing, and the glass coil is easy to damage, so that the glass coil is broken.

Through retrieval, chinese patent No. CN207210257U, publication No. 2018, 04/10.2018, discloses a glass welding machine, wherein the disclosure "includes a machine body, a first upright and a second upright disposed on the machine body, and a heating device disposed on the machine body, the first upright is provided with a first jaw plate, the second upright is provided with a second jaw plate, the first jaw plate is fixed with a first fixing frame capable of expanding or contracting to clamp glass tubes of different sizes in an expanding manner, the second jaw plate is fixed with a second fixing frame having the same structure as the first fixing frame, and a driving device for driving the first jaw plate and the second jaw plate to rotate synchronously is disposed in the machine body; through setting up first stand and second stand on the organism, fix first mount and second mount respectively through first claw dish and second claw dish that set up on first stand and second stand, fix two glass pipes on first mount and second mount respectively, first mount and second mount enlarge or reduce its size through open mode and in order to press from both sides the effect of tight not unidimensional glass pipe, although this prior art can press from both sides tight not unidimensional glass pipe, this prior art welds to two glass pipes, the glass pipe that also has smooth surface of centre gripping, but just comparatively difficult to glass coil centre gripping, and only centre gripping glass pipe one end, it is lower to the glass coil centre gripping stability of great glass, very easily damage the glass coil in clamping process, and the operation process is comparatively complicated. For this reason, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing device for processing a glass coil with low damage rate, which aims to solve the problems of poor stability and high damage rate of the prior glass coil fixing device proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device of processing glass snake with low spoilage, includes fixed establishment and fixture, fixture includes rolling disc, two sets of jack catchs and stationary dog, its characterized in that, stationary dog and two sets of jack catchs are fixed respectively and are set up on one side of rolling disc, the inboard activity of stationary dog has two baffles, two the baffle contact is connected with the glass snake, the rotatory card of glass snake is gone into and is set up between stationary dog and two sets of jack catchs, the opposite side of rolling disc is fixed to be set up on fixed establishment, the last fixed actuating mechanism that is provided with of fixed establishment, actuating mechanism rotates with the rolling disc and is connected.

The one end of stationary dog is provided with the U type mouth, the other end of stationary dog is provided with and is used for welded three horn mouths, makes the glass snake weld in the gap of three horn mouths, the fixed connecting rod that is provided with between three horn mouths and the U type mouth, connecting rod and two baffle swing joint, the one end of glass snake is provided with the mouth of pipe, the mouth of pipe is packed into and is provided with the shutoff, the other end of glass snake is provided with the gas port, it is provided with the trachea mouth to insert on the gas port, the glass snake passes through stationary dog and two sets of jack catchs and is connected with the rolling disc rotation, the side of glass snake gas port is provided with the blowtorch, makes the glass snake can obtain the even spray-welding of blowtorch under the rotation of rolling disc to reach the mesh of welding glass snake.

The rolling disc side is provided with the fixed block, the fixed setting on the revolving stage of lower extreme of fixed block, the fixed top that sets up at the iron stand platform of revolving stage, the iron stand platform is placed on the horizon, the fixed supporter that is provided with in top of revolving stage, the fixed step motor that is provided with in inside of revolving stage, step motor's output fixedly connected with transmission shaft, it is connected with the connecting rod axle to rotate on the transmission shaft, the connecting rod axle runs through the fixed block and is connected with the rolling disc rotation.

Compared with the prior art, the utility model has the beneficial effects that:

1. the glass coil is clamped in the fixing claw and the two groups of claws in a rotating manner, so that the glass coil can be clamped between the fixing claw and the two groups of claws more stably and firmly by adjusting the contact distance between the baffle and the glass coil, the damage rate of the glass coil is effectively reduced, the rotating disc is fixed by the fixing mechanism, the fixing claw and the two groups of claws are supported by the rotating disc more stably under the fixation of the fixing mechanism, and the stability of fixing the glass coil is effectively improved.

2. According to the utility model, the U-shaped opening and the triangular opening are formed in the fixing claw, so that the problem that the glass coil cannot be welded due to the fact that a welding point is shielded by the claw is effectively avoided, and the welding requirement of the glass coil is ensured.

3. The utility model utilizes the stepping motor to drive the transmission shaft and the connecting rod shaft to rotate, and simultaneously drives the rotating disc to rotate, so that the fixed claws and the two groups of claws rotate under the rotation of the rotating disc, and the glass coil rotates along with the rotating disc under the clamping of the fixed claws and the two groups of claws, thereby effectively improving the welding efficiency of the glass coil and simultaneously ensuring that the blowtorch uniformly welds the glass coil under the rotation of the glass coil.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a clamping mechanism and a fixing mechanism according to the present invention;

FIG. 3 is a schematic view of a glass coil according to the present invention;

FIG. 4 is a schematic side view of embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

Wherein: 1. a glass coil; 2. a fixed jaw; 3. a claw; 4. rotating the disc; 5. a rotating table; 6. an iron stand; 7. a fixed block; 8. a stopper; 9. a U-shaped opening; 10. a triangular opening; 11. a connecting rod; 12. a stepping motor; 13. a drive shaft; 14. a link shaft; 15. sealing; 16. a tracheal tube tip; 17. a blowtorch; 18. a shelf.

Detailed Description

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

Example 1: (taking holding and fixing glass coil 1 as an example)

Referring to fig. 1-4, a fixing device for processing glass coil with low damage rate, comprising a glass coil 1, a fixing claw 2, a clamping claw 3, a rotating disc 4 and a rotating table 5, wherein a storage rack 18 is arranged above the rotating table 5 for placing appliances during welding, an iron stand 6 is fixedly arranged below the rotating table 5, the iron stand 6 is arranged on the ground level to make the rotating table 5 more stable under the support of the iron stand 6, the rotating table 5 is fixedly connected with a fixing block 7, the side surface of the fixing block 7 is fixedly connected with the rotating disc 4 to make the rotating disc 4 stably fixed on the rotating table 5 under the support of the fixing block 7, the other side of the rotating disc 4 is fixedly connected with a fixing claw 2 and two groups of clamping claws 3, the fixing claw 2 and the two groups of clamping claws 3 are fixed on the rotating disc 4 in a triangular shape, and the fixing claw 2 and the two groups of clamping claws 3 in the triangular shape can clamp the glass coil 1, make glass coil 1 can be held down more steadily at the stationary dog 2 of triangle form and two sets of jack catch 3 cards, it is firm, simultaneously the activity is provided with two dogs 8 on stationary dog 2, two dogs 8 are connected with the contact of glass coil 1, make glass coil 1 hold between stationary dog 2 and two sets of jack catch 3 firmly more under the support of two dogs 8, and the one end of stationary dog 2 is provided with U type mouth 9, the other end of stationary dog 2 is provided with three horn mouths 10, it is provided with connecting rod 11 to fix between three horn mouths 10 and the U type mouth 9, the inboard and two baffle 8 swing joint of connecting rod 11, make the welding point of glass coil 1 can expose in the gap of U type mouth 9 and three horn mouths 10, it shelters from the welding point to have avoided jack catch 3.

The working principle and the using flow of the embodiment are as follows: when the glass coil 1 needs to be fixed, an operator slowly lifts the glass coil 1 and clamps the glass coil between the fixed claw 2 and the two groups of claws 3, and manually rotates the glass coil 1 clamped between the fixed claw 2 and the two groups of claws 3, so that the welding points on the glass coil 1 are exposed through the U-shaped opening 9 and the triangular opening 10, the exposed welding points are easily welded, and then the glass coil 1 can be stably and firmly clamped between the fixed claw 2 and the two groups of claws 3 under the adjusting contact of the two baffles 8 by adjusting the two baffles 8 on the inner side of the connecting rod 11, thereby not only effectively reducing the damage rate of the glass coil 1, but also effectively improving the stability of fixing the glass coil 1.

Example 2: (taking a rotating uniform welding glass coil 1 as an example)

Referring to fig. 1 and 5, a fixing device for processing a glass coil pipe with low damage rate comprises a glass coil pipe 1, a rotating disc 4, a rotating table 5 and a stepping motor 12, wherein the side surface of the rotating disc 4 is fixedly connected with a fixing block 7, the fixing block 7 is fixedly arranged on the rotating table 5, the stepping motor 12 is arranged inside the rotating table 5, the output end of the stepping motor 12 is fixedly connected with a transmission shaft 13, the transmission shaft 13 is rotatably connected with a connecting rod shaft 14, the connecting rod shaft 14 penetrates through the fixing block 7 and is rotatably connected with the rotating disc 4, so that the rotating disc 4 rotates under the condition that the stepping motor 12 drives the transmission shaft 13 to link the connecting rod shaft 14 to rotate, the fixing claws 2 and the two groups of claws 3 rotate under the rotation of the rotating disc 4, the glass coil pipe 1 rotates along with the rotating disc 4 under the clamping and fixing of the fixing claws 2 and the two groups of claws 3, and one end of the glass coil pipe 1 is provided with a pipe orifice, the sealing plug 15 is plugged into the pipe orifice, the other end of the glass coil 1 is provided with the gas orifice, a gas nozzle 16 is inserted into the gas orifice, a blowtorch 17 is arranged beside the glass coil 1, and the blowtorch 17 is manually held by an operator to be aligned with the welding point of the glass coil 1 for spray welding, so that the welding point of the glass coil 1 can be uniformly welded under the spray welding of the blowtorch 17.

The working principle and the using flow of the embodiment are as follows: when the glass coil 1 needs to be welded, an operator firstly plugs the sealing plug 15 into the pipe opening of the glass coil 1, the air pipe nozzle 16 is inserted into the air port of the glass coil 1, air is introduced into the air pipe nozzle 16, the glass coil 1 is welded under the support of the air, the welding stability and the welding efficiency are ensured, the stepping motor 12 is started, the transmission shaft 13 can drive the connecting rod shaft 14 to rotate at the moment, meanwhile, the rotating disc 4 can rotate under the rotation of the connecting rod shaft 14, the glass coil 1 rotates under the rotation of the connecting rod shaft 14, and meanwhile, the operator manually holds the blowtorch 17 to evenly weld the welding point exposed by the glass coil 1.

Claims (9)

1. The utility model provides a fixing device of processing glass snake with low spoilage, includes fixed establishment and fixture, fixture includes rolling disc, two sets of jack catchs and stationary dog, its characterized in that, stationary dog and two sets of jack catchs are fixed respectively and are set up on one side of rolling disc, the inboard activity of stationary dog is provided with two baffles, two the baffle contact is connected with the glass snake, the rotatory card of glass snake is gone into and is set up between stationary dog and two sets of jack catchs, the fixed setting on fixed establishment of opposite side of rolling disc, the last fixed actuating mechanism that is provided with of fixed establishment, actuating mechanism rotates with the rolling disc and is connected.

2. The apparatus as claimed in claim 1, wherein the fixing jaw has a U-shaped opening at one end thereof, a triangular opening at the other end thereof, and a connecting rod movably connected to the two blocking plates and fixed between the triangular opening and the U-shaped opening.

3. The apparatus as claimed in claim 1, wherein the glass coil has a tube opening at one end, a plug is inserted into the tube opening, and a mouthpiece is inserted into the other end of the glass coil.

4. A low-breakage glass coil fixing apparatus as claimed in claim 3, wherein the glass coil is rotatably connected to the rotary disk by means of a fixing claw and two sets of claws.

5. A fixing apparatus for processing a glass coil having a low breakage rate as claimed in claim 1, wherein a fixing block is provided on a side of the rotary plate, and a lower end of the fixing block is fixedly provided to the fixing mechanism.

6. A fixing device for a processed glass coil having a low breakage rate as claimed in claim 1, wherein the fixing mechanism includes an iron stand and a rotary table fixedly disposed above the iron stand.

7. A device for holding a glass coil in a fixed position with low breakage rate as claimed in claim 6, wherein a rack is fixed above the rotary table, and a driving mechanism is fixed inside the rotary table.

8. The apparatus as claimed in claim 1, wherein the driving mechanism comprises a stepping motor, the stepping motor is disposed inside the rotary table, a transmission shaft is fixedly connected to an output end of the stepping motor, a connecting rod shaft is rotatably connected to the transmission shaft, and the connecting rod shaft penetrates through the fixing block and is rotatably connected to the rotary table.

9. The apparatus as claimed in claim 3, wherein a torch is provided beside the glass coil.

Images