CN210314446U

CN210314446U - Annealing device capable of eliminating stress in copper strip heat treatment process

Info

Publication number: CN210314446U
Application number: CN201921087250.8U
Authority: CN
Inventors: 马立斌
Original assignee: Guogong Hengchang New Materials Cangzhou Co ltd
Current assignee: Guogong Hengchang New Materials Yiwu Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-14
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a but annealing device of stress relief in copper strips heat treatment process, including condensing tank, annealing case and cooling chamber, the front of annealing case articulates there is the hatch door, and the outside of hatch door installs control panel, the inside traversing copper strips of trunk line, and the one end of copper strips passes leading wheel, take-up pulley, locating wheel and discharge gate in proper order. The utility model discloses a be provided with temperature sensor and heating block, the inside temperature of temperature sensor real-time supervision device realizes the accuse temperature, through heating annealing operation, realizes eliminating the stress in the copper strips, and the device is through installing vibrations mechanism simultaneously, and vibrations mechanism's bottom and vibrations pole fixed connection evenly are fixed with the take-up pulley on the dead lever for vibrations mechanism work produces vibrations, drives the take-up pulley vibrations, thereby makes the copper strips vibrations, produces the vibration effect, does benefit to the stress of elimination in the same area, to sum up, the effect of stress is better in the elimination copper strips.

Description

Annealing device capable of eliminating stress in copper strip heat treatment process

Technical Field

The utility model relates to a copper strips treatment facility technical field specifically is an annealing device that can eliminate stress among copper strips heat treatment process.

Background

With the continuous progress of society, various electronic components are continuously produced, and the copper strip is one of the important raw materials for producing various electronic components, but before the copper strip is used, various working procedures are required to be processed, and the annealing stress relief of the copper strip is one of the necessary working procedures, so that a corresponding annealing device is required to be used, the current devices can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. the traditional device only eliminates the stress in the copper strip by heating and raising the temperature, and the effect is not good;

2. the traditional device can increase the temperature to meet the annealing requirement of the copper strip only by consuming a large amount of electric energy, and is not energy-saving enough;

3. when the traditional device is used for annealing the copper strip, the surface of the copper strip is oxidized due to the contact of the copper strip and oxygen in the air, and the quality of the copper strip is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annealing device that can eliminate stress among copper strips heat treatment process to the mode of stress is single in the elimination copper strips that proposes in solving above-mentioned background art, the effect is not good, energy-conservation inadequately and the copper strips surface easily oxidized the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an annealing device that copper strips heat treatment in-process can eliminate stress, includes condensing tank, annealing case and cooling chamber, the front of annealing case articulates there is the hatch door, and the outside of hatch door installs control panel, the vacuum pump is installed on the top of annealing case, and the input of vacuum pump passes through the top intercommunication of third connecting pipe and annealing case, the top of annealing case one side is fixed with the condensing tank, and the top of annealing case opposite side is provided with the cooling chamber, be fixed with the trunk line on the annealing case of cooling chamber top, and the bottom mounting of trunk line has a pipeline, nitrogen gas storage jar is installed on the top of cooling chamber, and the output of nitrogen gas storage jar passes through the fourth connecting pipe and is connected with a pipeline, the inside bottom mounting of cooling chamber has the locating wheel, and one side of cooling chamber is provided with the discharge gate, the positive one end of cooling chamber is fixed with the coolant liquid input tube, and the positive other end of cooling chamber is fixed with the coolant liquid output tube, the both sides of annealing incasement portion all are fixed with the heating piece, and install temperature sensor above the heating piece, the intermediate position department on the inside top of annealing incasement portion is fixed with vibrations mechanism, and the intermediate position department of the inside bottom of annealing incasement portion is fixed with the supporting seat, and the vertical vibrations pole that is fixed with between supporting seat and the vibrations mechanism, evenly be fixed with the take-up pulley on the vibrations pole, and the crisscross leading wheel that is fixed with in both sides of vibrations pole, the inside traversing copper strips of trunk line, and the one end of copper strips passes leading wheel, take-up pulley, locating wheel and discharge gate in proper order.

Preferably, the inside of condensing tank is fixed with the condenser pipe, and the top of condenser pipe is connected with the output of vacuum pump through the second connecting pipe, the bottom mounting of condenser pipe has first connecting pipe, the top of condensing tank one side is fixed with the outlet pipe, and the bottom mounting of condensing tank one side has the inlet tube, the condenser pipe is the heliciform.

Preferably, the supporting seat has set gradually base, movable block and spring from outer to interior, the base passes through the bottom fixed connection of bolt and annealing incasement portion, and the inside of base is provided with the movable block, is fixed with the spring between the bottom of movable block and the base inside, the movable block constitutes threaded connection with the vibrations pole.

Preferably, the vibration mechanism has set gradually protective housing, biax motor, pivot and eccentric wheel from outer to interior, the protective housing passes through bolt and the inside top end fixed connection of annealing incasement portion, biax motor is installed to the inside intermediate position department of protective housing, and biax motor's both ends all are fixed with the eccentric wheel through the pivot.

Preferably, a sealing rubber strip is arranged at the joint of the cabin door and the annealing box.

Preferably, the cooling liquid input pipe and the cooling liquid output pipe are equal in liquid delivery volume.

Preferably, trunk line and small transfer line are integrated into one piece structure, and the contained angle between small transfer line and the trunk line is 45.

Preferably, the joints of the copper strip, the annealing box and the cooling chamber are provided with high-temperature resistant sealing blocks, and the high-temperature resistant sealing blocks are made of polytetrafluoroethylene.

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

(1) the annealing device capable of eliminating stress in the copper strip heat treatment process is provided with the temperature sensor and the heating block, the temperature sensor monitors the temperature inside the device in real time to realize temperature control, the stress in the copper strip is eliminated through heating annealing operation, meanwhile, the device is provided with the vibration mechanism, the bottom end of the vibration mechanism is fixedly connected with the vibration rod, and the fixed rod is uniformly fixed with the tension wheel, so that the vibration mechanism vibrates during working and drives the tension wheel to vibrate, thereby the copper strip vibrates to generate a vibration effect, the stress in the same strip is favorably eliminated, and the effect of eliminating the stress in the copper strip is better;

(2) the annealing device capable of eliminating stress in the copper strip heat treatment process is provided with the vacuum pump, so that the interior of the device is vacuumized, the pressure in the device is reduced, the heating and annealing operation on the copper strip can be met at a lower temperature, the power resource is greatly saved, and the energy is saved and the emission is reduced;

(3) this annealing device that copper strips heat treatment in-process can eliminate stress is through installing the trunk line, and is fixed with the small transfer line in one side of trunk line, and nitrogen gas storage jar is connected through fourth connecting pipe and small transfer line, does benefit to and discharges away the inside air of trunk line, remains throughout to be full of nitrogen gas, avoids air and copper strips contact, can not make the copper strips by the oxidation.

Drawings

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

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the sectional structure of the vibration mechanism of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the supporting seat of the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 6 is a system diagram of the present invention.

In the figure: 1. a condensing tank; 2. a water outlet pipe; 3. a condenser tube; 4. a water inlet pipe; 5. a first connecting pipe; 6. a tension wheel; 7. a heating block; 8. a guide wheel; 9. a vibration rod; 10. a supporting seat; 101. a base; 102. a movable block; 103. a spring; 11. a second connecting pipe; 12. a vacuum pump; 13. a third connecting pipe; 14. a vibration mechanism; 1401. an eccentric wheel; 1402. a double-shaft motor; 1403. a protective shell; 1404. a rotating shaft; 15. an annealing box; 16. a temperature sensor; 17. a fourth connecting pipe; 18. a nitrogen storage tank; 19. positioning wheels; 20. a cooling chamber; 21. a discharge port; 22. a control panel; 23. a cabin door; 24. a coolant input tube; 25. a coolant outlet pipe; 26. a main pipeline; 27. copper strips; 28. and (5) branch pipelines.

Detailed Description

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: an annealing device capable of eliminating stress in the copper strip heat treatment process comprises a condensing tank 1, an annealing box 15 and a cooling chamber 20, wherein a cabin door 23 is hinged to the front face of the annealing box 15, a control panel 22 is installed on the outer side of the cabin door 23, and a sealing rubber strip is arranged at the joint of the cabin door 23 and the annealing box 15, so that the good sealing performance of the device is ensured;

the vacuum pump 12 is installed at the top end of the annealing box 15, the input end of the vacuum pump 12 is communicated with the top end of the annealing box 15 through a third connecting pipe 13, a condensing tank 1 is fixed at the top end of one side of the annealing box 15, a cooling chamber 20 is arranged at the top end of the other side of the annealing box 15, a condensing pipe 3 is fixed inside the condensing tank 1, the top end of the condensing pipe 3 is connected with the output end of the vacuum pump 12 through a second connecting pipe 11, a first connecting pipe 5 is fixed at the bottom end of the condensing pipe 3, a water outlet pipe 2 is fixed at the top end of one side of the condensing tank 1, a water inlet pipe 4 is fixed at the bottom end of one side of the condensing tank 1, condensation treatment of hot gas pumped out by the vacuum pump 12 is facilitated, the hot gas is prevented from being directly exhausted into the air, thermal pollution is avoided, the condensing pipe 3 is spiral;

a main pipeline 26 is fixed on the annealing box 15 above the cooling chamber 20, a branch pipeline 28 is fixed at the bottom end of the main pipeline 26, the main pipeline 26 and the branch pipeline 28 are of an integrated forming structure, and an included angle between the branch pipeline 28 and the main pipeline 26 is 45 degrees, so that the air inside the main pipeline 26 is discharged, the copper strip 27 is prevented from contacting with the air, and the copper strip is prevented from being oxidized during annealing operation;

the top end of the cooling chamber 20 is provided with a nitrogen storage tank 18, the output end of the nitrogen storage tank 18 is connected with a branch pipeline 28 through a fourth connecting pipe 17, the bottom end inside the cooling chamber 20 is fixed with a positioning wheel 19, one side of the cooling chamber 20 is provided with a discharge hole 21, one end of the front face of the cooling chamber 20 is fixed with a cooling liquid input pipe 24, the other end of the front face of the cooling chamber 20 is fixed with a cooling liquid output pipe 25, the infusion quantities of the cooling liquid input pipe 24 and the cooling liquid output pipe 25 are equal, the quantity of the cooling liquid inside the cooling chamber 20 is ensured to be constant, and the cooling liquid is prevented from leaking;

heating blocks 7 are fixed on two sides inside an annealing box 15, a temperature sensor 16 is installed above each heating block 7, a vibration mechanism 14 is fixed at the middle position of the top end inside the annealing box 15, the vibration mechanism 14 is sequentially provided with a protective shell 1403, a double-shaft motor 1402, a rotating shaft 1404 and an eccentric wheel 1401 from outside to inside, the protective shell 1403 is fixedly connected with the top end inside the annealing box 15 through bolts, the double-shaft motor 1402 is installed at the middle position inside the protective shell 1403, the eccentric wheel 1401 is fixed at each of two ends of the double-shaft motor 1402 through the rotating shaft 1404, the double-shaft motor 1402 works to enable the rotating shaft 1404 to drive the eccentric wheel to rotate to generate vibration, and accordingly the vibration rod 9 is driven to vibrate, the tension wheel 6 transmits the vibration to the copper strip 27, the vibration effect of the copper strip 27 is achieved, and the stress in;

a supporting seat 10 is fixed at the middle position of the bottom end inside the annealing box 15, a base 101, a movable block 102 and a spring 103 are sequentially arranged on the supporting seat 10 from outside to inside, the base 101 is fixedly connected with the bottom end inside the annealing box 15 through bolts, the movable block 102 is arranged inside the base 101, the spring 103 is fixed between the movable block 102 and the bottom end inside the base 101, vibration of the vibration rod 9 is favorably generated, the movable block 102 is in threaded connection with the vibration rod 9, and detachment and fixation between the movable block 102 and the vibration rod 9 are favorably realized;

vertically be fixed with vibrations pole 9 between supporting seat 10 and the vibrations mechanism 14, evenly be fixed with take-up pulley 6 on the vibrations pole 9, and the both sides of vibrations pole 9 are crisscross to be fixed with leading wheel 8, copper strips 27 is transversely passed to the inside of trunk line 26, and leading wheel 8 is passed in proper order to the one end of copper strips 27, take-up pulley 6, locating wheel 19 and discharge gate 21, copper strips 27 all are provided with high temperature resistant seal piece with annealing case 15 and cooling chamber 20 junction, and the material of high temperature resistant seal piece is polytetrafluoroethylene, guarantee that the leakproofness of device is good

The output end of the temperature sensor 16 is electrically connected with the input end of the single chip microcomputer in the control panel 22 through a lead, the output end of the single chip microcomputer in the control panel 22 is electrically connected with the heating block 7, the vacuum pump 12 and the input end of the double-shaft motor 1402 through leads, the model of the temperature sensor 16 can be CWDZ11, the model of the double-shaft motor 1402 can be 1.1KW-4, and the model of the single chip microcomputer in the control panel 22 can be HT66F 018.

The working principle is as follows: when the device is used, the copper strip 27 is firstly connected with an external power supply through the main pipeline 26, then sequentially passes through the guide wheel 8, the tension wheel 6, the positioning wheel 19 and the discharge port 21 and is connected with a winding device corresponding to the copper strip 27, then the heating block 7 is heated to raise the temperature, the copper strip 27 is heated and annealed, meanwhile, the vacuum pump 12 pumps the inside of the device to vacuumize, when the temperature sensor 16 detects that the temperature reaches a preset value, the copper strip 27 is pulled, meanwhile, the nitrogen storage tank 18 releases nitrogen, the air in the main pipeline 26 is emptied, the double-shaft motor 1402 works to enable the rotating shaft 1404 to drive the eccentric wheel 1401 to rotate to generate vibration, so that the vibration rod 9 is driven to vibrate, the tension wheel 6 transmits the vibration to the copper strip 27, the vibration effect of the copper strip 27 is realized, the stress in the copper strip 27 is favorably eliminated, the heated, finally, the water is led out from the discharge port 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an annealing device that can eliminate stress in copper strips heat treatment process, includes condensing tank (1), annealing case (15) and cooling chamber (20), its characterized in that: the front of annealing case (15) is articulated to have hatch door (23), and control panel (22) are installed in the outside of hatch door (23), vacuum pump (12) are installed on the top of annealing case (15), and the input of vacuum pump (12) passes through the top intercommunication of third connecting pipe (13) and annealing case (15), the top of annealing case (15) one side is fixed with condensing tank (1), and the top of annealing case (15) opposite side is provided with cooling chamber (20), be fixed with trunk line (26) on the annealing case (15) of cooling chamber (20) top, and the bottom mounting of trunk line (26) has branch pipeline (28), nitrogen gas storage jar (18) is installed on the top of cooling chamber (20), and the output of nitrogen gas storage jar (18) is connected with branch pipeline (28) through fourth connecting pipe (17), the inside bottom mounting of cooling chamber (20) has positioning wheel (19), and one side of the cooling chamber (20) is provided with a discharge port (21), the positive end of the cooling chamber (20) is fixed with a cooling liquid input pipe (24), the positive other end of the cooling chamber (20) is fixed with a cooling liquid output pipe (25), the two sides inside the annealing box (15) are both fixed with heating blocks (7), a temperature sensor (16) is installed above the heating blocks (7), a vibration mechanism (14) is fixed at the middle position of the top end inside the annealing box (15), a support seat (10) is fixed at the middle position of the bottom end inside the annealing box (15), a vibration rod (9) is vertically fixed between the support seat (10) and the vibration mechanism (14), a tension wheel (6) is uniformly fixed on the vibration rod (9), guide wheels (8) are fixed on the two sides of the vibration rod (9) in a staggered manner, and the copper strip (27) is transversely penetrated through the inside of the main pipeline (26), and one end of the copper strip (27) sequentially passes through the guide wheel (8), the tensioning wheel (6), the positioning wheel (19) and the discharge hole (21).

2. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: the inside of condensation jar (1) is fixed with condenser pipe (3), and the top of condenser pipe (3) is connected with the output of vacuum pump (12) through second connecting pipe (11), the bottom mounting of condenser pipe (3) has first connecting pipe (5), the top of condensation jar (1) one side is fixed with outlet pipe (2), and the bottom mounting of condensation jar (1) one side has inlet tube (4), condenser pipe (3) are the heliciform.

3. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: the supporting seat (10) is provided with a base (101), a movable block (102) and a spring (103) from outside to inside in sequence, the base (101) is fixedly connected with the bottom end inside the annealing box (15) through a bolt, the movable block (102) is arranged inside the base (101), the spring (103) is fixed between the bottom end inside the movable block (102) and the base (101), and the movable block (102) is in threaded connection with the vibration rod (9).

4. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: the vibration mechanism (14) is provided with a protective shell (1403), a double-shaft motor (1402), a rotating shaft (1404) and an eccentric wheel (1401) from outside to inside in sequence, the protective shell (1403) is fixedly connected with the top end inside the annealing box (15) through bolts, the double-shaft motor (1402) is installed at the middle position inside the protective shell (1403), and the two ends of the double-shaft motor (1402) are fixed with the eccentric wheel (1401) through the rotating shaft (1404).

5. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: and a sealing rubber strip is arranged at the joint of the cabin door (23) and the annealing box (15).

6. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: the cooling liquid input pipe (24) and the cooling liquid output pipe (25) have equal infusion amount.

7. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: main pipeline (26) and branch pipeline (28) are integrated into one piece structure, and the contained angle between branch pipeline (28) and main pipeline (26) is 45 degrees.

8. The annealing device capable of eliminating stress in the copper strip heat treatment process according to claim 1, characterized in that: the junction of the copper strip (27) and the annealing box (15) and the cooling chamber (20) is provided with a high-temperature-resistant sealing block, and the high-temperature-resistant sealing block is made of polytetrafluoroethylene.