Constant-temperature heating device for solder wire drawing machine

Abstract

The utility model relates to the technical field of tin wire drawing, and discloses a constant-temperature heating device for a tin wire drawing machine, which comprises a tin wire drawing machine body, one side of the tin wire drawing machine body is fixedly connected with a fixing plate, one side, far away from the tin wire drawing machine body, of the fixing plate is fixedly connected with a shell, a heat preservation box is arranged in the shell, and a heating plate is arranged on the heat preservation box. A circular pipe is fixedly connected to one side of the shell, a third sealing ring is fixedly connected to the side, close to the tin wire drawing machine body, of the circular pipe, the circular pipe is arranged at a wire inlet port of the tin wire drawing machine body in a sleeving mode, a connecting pipe is fixedly connected to the circular pipe, the circular pipe communicates with the connecting pipe, and a mounting pipe is fixedly connected to the side, away from the circular pipe, of the connecting pipe; the mounting pipe is fixedly connected with the bottom of the fixing plate. According to the utility model, lead steam and other harmful gases generated in the heating process can be treated, so that the lead steam and other harmful gases are prevented from being directly discharged to influence the health of workers and avoid environmental pollution.

Description

TECHNICAL FIELD

[0001] The utility model relates to tin wire wire drawing technical field especially involves the constant temperature heating device for tin wire drawing machine. BACKGROUND

[0002] Tin wire usually refers to soldering tin wire, and the main components are tin and other metals, such as lead or silver, and this material is very common in electronic welding, because it can melt and form a good electrical connection when heated, and the tin wire drawing machine is a device specially used for producing tin wire, which processes tin rod or tin wire into tin wire of the required diameter by stretching, and the drawing machine ensures the precision and quality of the tin wire, and the drawing machine is generally equipped with constant temperature heating device to heat the tin wire, and the constant temperature heating device can ensure constant temperature in the heating process to ensure that the tin wire has good ductility and mechanical properties during the drawing process, but the existing technology still has problems to be solved in the process of using the constant temperature heating device for tin wire drawing machine.

[0003] At high temperature, tin-lead alloy wire will release lead vapor and other harmful gases, and most of the constant temperature heating devices for tin wire drawing machine in the prior art lack the mechanism for treating these lead vapor and other harmful gases, and the generated lead vapor and other harmful gases will accumulate in the working environment and the concentration will gradually rise, which will damage the health of the workers and cause irreparable loss if inhaled into the body, and it is urgent to solve. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a constant temperature heating device for tin wire drawing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a constant temperature heating device for tin wire drawing machine, including tin wire drawing machine body, one side of tin wire drawing machine body is fixedly connected with fixed plate, the fixed plate is fixedly connected with the shell on the side away from tin wire drawing machine body, install the heat preservation box in the shell, be provided with the heating plate on the heat preservation box, one side of the shell is fixedly connected with the round pipe, the third sealing ring is fixedly connected with the round pipe on the side close to tin wire drawing machine body, the round pipe is set in the wire inlet port of tin wire drawing machine body, the connecting pipe is fixedly connected on the round pipe, the connecting pipe is communicated with the connecting pipe, the mounting pipe is fixedly connected with the bottom of fixed plate on the side away from the round pipe, the inside of mounting pipe is provided with activated carbon filter, the ring groove is set up in the outer wall of one end of activated carbon filter close to the connecting pipe, the first sealing ring is provided with in the ring groove, the first filter plate is fixedly connected with the activated carbon filter on the side close to the connecting pipe, the second sealing ring is fixedly connected with the first filter plate on the side close to the connecting pipe, because the technical means that the first filter plate and activated carbon filter are handled to lead vapor and other harmful gas, so through the first filter plate, the impurity in the gas is filtered, avoids the impurity into the activated carbon filter, and the activated carbon filter will capture lead vapor and other harmful gas, effectively adsorbs lead vapor and harmful gas, effectively solve the problem that the constant temperature heating device for tin wire drawing machine in prior art lacks the mechanism for handling these lead vapor and other harmful gas in the background art, and the generated lead vapor and other harmful gas is directly discharged and will accumulate in the working environment, and the concentration will gradually rise, and the workers will inhale into the body and damage the health of the workers, cause irreparable loss, further realize the technical effect that lead vapor and other harmful gas generated in the heating process can be handled, avoid its direct discharge and affect the health of workers and avoid environmental pollution.

[0007] As a further scheme of the utility model, the mounting pipe is fixedly connected with two second mounting plates on the outer wall of the end away from the connecting pipe, a first mounting plate is arranged on one side of the second mounting plate, two first mounting plates are fixedly connected with a same second filter plate, a fastener is arranged between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are fastened and connected together through the fastener.

[0008] As a further scheme of the utility model, the inner walls of both ends of the shell are fixedly connected with heat preservation pipes, and the heat preservation pipes are fixedly connected with the heat preservation box.

[0009] As a further scheme of the utility model, a temperature sensor is mounted on one side of the shell, and a detection end of the temperature sensor is arranged in the heat preservation box through the shell and the heat preservation box.

[0010] As a further scheme of the present utility model, a temperature controller is installed on one side of the shell.

[0011] As a further scheme of the present utility model, the temperature controller is electrically connected with the temperature sensor through a guide.

[0012] The present utility model has the advantages that:

[0013] The present utility model has the advantages that: the first filter plate and the activated carbon filter are used to treat the lead vapor and other harmful gases, the impurities in the gas are filtered through the first filter plate, the activated carbon filter can capture the lead vapor and other harmful gases, and effectively adsorb the lead vapor and harmful gases, thus solving the problem that the existing constant temperature heating device for a tin wire drawing machine lacks a mechanism for treating the lead vapor and other harmful gases, the generated lead vapor and other harmful gases are directly discharged and accumulated in the working environment, the concentration gradually rises, the workers inhale the harmful gases into the body, the workers' health is damaged, and irreparable loss is caused, and the lead vapor and other harmful gases generated during the heating process can be treated, direct discharge is avoided, the workers' health is not affected, and environmental pollution is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The present utility model provides a perspective structure schematic diagram of the constant temperature heating device for a tin wire drawing machine;

[0015] Figure 2 The present utility model provides a partial structure schematic diagram of the constant temperature heating device for a tin wire drawing machine;

[0016] Figure 3 The present utility model provides a cross-sectional expansion structure schematic diagram of the shell of the constant temperature heating device for a tin wire drawing machine;

[0017] Figure 4 The present utility model provides a cross-sectional expansion structure schematic diagram of the installation pipe of the constant temperature heating device for a tin wire drawing machine;

[0018] Figure 5 The present utility model provides a cross-sectional expansion structure schematic diagram of the heat preservation box of the constant temperature heating device for a tin wire drawing machine;

[0019] Figure 6 The present utility model provides an expanded structure schematic diagram of the activated carbon filter of the constant temperature heating device for a tin wire drawing machine.

[0020] In the figure: 1, tin wire drawing machine body; 2, fixed plate; 3, shell; 4, heat preservation box; 401, heating plate; 5, round pipe; 501, third sealing ring; 6, connecting pipe; 7, mounting pipe; 8, activated carbon filter; 9, annular groove; 10, first sealing ring; 11, first filter plate; 12, second sealing ring; 13, second filter plate; 14, first mounting plate; 15, second mounting plate; 16, fastener; 17, heat preservation pipe; 18, temperature sensor; 19, detection end; 20, temperature controller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] Reference Figure 1 - Figure 6The constant temperature heating device for tin wire drawing machine comprises a tin wire drawing machine body 1, a fixed plate 2 fixedly connected to one side of the tin wire drawing machine body 1, an outer shell 3 fixedly connected to the side, away from the tin wire drawing machine body 1, of the fixed plate 2, a heat preservation box 4 installed in the outer shell 3, a heating plate 401 arranged on the heat preservation box 4, the heating plate 401 heating the heat preservation box 4, the heat preservation box 4 heating the tin wire passing through the inside of the heat preservation box 4, a circular tube 5 fixedly connected to one side of the outer shell 3, a third sealing ring 501 fixedly connected to the side, close to the tin wire drawing machine body 1, of the circular tube 5, the circular tube 5 being sleeved on the wire inlet port of the tin wire drawing machine body 1, a connecting pipe 6 fixedly connected to the circular tube 5, the circular tube 5 being in communication with the connecting pipe 6, the density of lead vapor being greater than that of air, so that the lead vapor falls after being released and enters the connecting pipe 6, an installation pipe 7 fixedly connected to the bottom of the fixed plate 2 on the side, away from the circular tube 5, of the connecting pipe 6, an activated carbon filter 8 arranged in the inside of the installation pipe 7, the activated carbon filter 8 being capable of capturing lead vapor and other harmful gases, an annular groove 9 being formed in the outer wall of one end of the activated carbon filter 8 close to the connecting pipe 6, a first sealing ring 10 arranged in the annular groove 9, a first filter plate 11 fixedly connected to the side, close to the connecting pipe 6, of the activated carbon filter 8, the first filter plate 11 preliminarily filtering the gas to avoid particulate impurities entering the activated carbon filter 8, a second sealing ring 12 fixedly connected to the side, close to the connecting pipe 6, of the first filter plate 11, and the first filter plate and the activated carbon filter being adopted to treat the lead vapor and other harmful gases, so that the impurities in the gas are filtered through the first filter plate to avoid the impurities entering the activated carbon filter, the activated carbon filter capturing the lead vapor and other harmful gases and effectively adsorbing the lead vapor and harmful gases, effectively solving the problem that most of the existing constant temperature heating devices for tin wire drawing machines lack mechanisms for treating the lead vapor and other harmful gases, the generated lead vapor and other harmful gases being directly discharged to accumulate in the working environment, the concentration gradually rising, the workers inhaling the lead vapor and other harmful gases into the body to damage the health of the workers and cause irreparable losses, and further achieving the technical effects that the lead vapor and other harmful gases generated in the heating process can be treated, the lead vapor and other harmful gases being directly discharged to affect the health of the workers and cause environmental pollution is avoided.

[0024] In the embodiment, two second mounting plates 15 are fixedly connected to the outer wall of one end of the installation pipe 7, away from the connecting pipe 6, a first mounting plate 14 is arranged on one side of each second mounting plate 15, the same second filter plate 13 is fixedly connected to each first mounting plate 14, a fastener 16 is arranged between the first mounting plate 14 and the second mounting plate 15, the first mounting plate 14 and the second mounting plate 15 are fastened together through the fastener 16, and the fastener 16 is composed of a bolt and a nut.

[0025] In this embodiment, the inner wall of both ends of the shell 3 is fixedly connected with the heat preservation tube 17, and the heat preservation tube 17 is fixedly connected with the heat preservation box 4.

[0026] In this embodiment, the temperature sensor 18 is installed on one side of the shell 3, the detection end 19 on the temperature sensor 18 is arranged in the inside of the heat preservation box 4 through the shell 3 and the heat preservation box 4, and the temperature sensor 18 and the detection end 19 detect the temperature inside the heat preservation box 4 in real time.

[0027] In this embodiment, the temperature sensor 18 is installed on one side of the shell 3, the detection end 19 on the temperature sensor 18 is arranged in the inside of the heat preservation box 4 through the shell 3 and the heat preservation box 4, and the temperature sensor 18 and the detection end 19 detect the temperature inside the heat preservation box 4 in real time.

[0028] In this embodiment, the temperature sensor 18 is installed on one side of the shell 3, the detection end 19 on the temperature sensor 18 is arranged in the inside of the heat preservation box 4 through the shell 3 and the heat preservation box 4, and the temperature sensor 18 and the detection end 19 detect the temperature inside the heat preservation box 4 in real time.

[0029] Working principle: when using the device, the tin wire is threaded through the heat preservation tube 17, the heat preservation box 4, the round pipe 5 and the wire inlet port of the tin wire drawing machine body 1, and is wound on the roller of the tin wire drawing machine body 1 for drawing. The temperature threshold is set by the temperature controller 20, the temperature controller 20 controls the power supply of the heating plate 401 through the switch or the relay, if heating is needed, the temperature controller 20 will close the circuit, so that the current flows through the heating plate 401, thereby generating heat, so that the temperature is maintained within the preset range. The temperature inside the heat preservation box 4 is detected by the detection end 19 and fed back to the temperature sensor 18, and the temperature sensor 18 feeds back the data to the temperature controller 20 to adjust the temperature and maintain constant temperature. When the tin-lead alloy wire is drawn, the tin-lead alloy wire will release lead vapor and other harmful gases at high temperature. Since the density of lead vapor is greater than that of air, the lead vapor will fall after being released and will enter the connecting pipe 6. Through the connecting pipe 6, it is injected into the installation pipe 7. The impurities in the gas are filtered by the first filter plate 11 to avoid entering the activated carbon filter 8. The activated carbon filter 8 will capture the lead vapor and other harmful gases, effectively adsorb the lead vapor and harmful gases, avoid direct emission and affect the health of workers, and avoid environmental pollution. After a period of use, the activated carbon filter 8 and the first filter plate 11 need to be replaced to ensure the adsorption effect. Loosen the fastener 16, remove the second filter plate 13, take out the activated carbon filter 8, and then take out the first filter plate 11. Put the new activated carbon filter 8 and the first filter plate 11 into the installation pipe 7, and then fasten the first mounting plate 14 and the second mounting plate 15 together by using the fastener 16.

[0030] For purposes of the description hereinafter, spatial

[0031] It is also to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0032] The preferred embodiments of the present application have been described above with the intent to enable those skilled in the art to make and use it. Various modifications to these embodiments will occur to those skilled in the art and are intended to be encompassed by the description. The structures and devices disclosed herein are to be considered in all respects as illustrative and not restrictive. Accordingly, the scope of the application is indicated by the appended claims rather than by the description. What is claimed is:

Claims

1. A constant temperature heating device for a tin wire drawing machine, comprising a tin wire drawing machine body (1), characterized in that, The tin wire drawing machine body (1) is fixedly connected with a fixed plate (2), the fixed plate (2) is fixedly connected with a shell (3) away from the tin wire drawing machine body (1), the shell (3) is provided with a heating plate (401), the shell (3) is fixedly connected with a circular tube (5), the circular tube (5) is fixedly connected with a third sealing ring (501) close to the tin wire drawing machine body (1), the circular tube (5) is sleeved on the wire inlet port of the tin wire drawing machine body (1), the circular tube (5) is fixedly connected with a connecting pipe (6), the connecting pipe (6) is in communication with the circular tube (5), the connecting pipe (6) is fixedly connected with a mounting pipe (7) away from the circular tube (5), the mounting pipe (7) is fixedly connected with the bottom of the fixed plate (2), the mounting pipe (7) is provided with an activated carbon filter (8), the activated carbon filter (8) is provided with a ring-shaped groove (9) on the outer wall of one end close to the connecting pipe (6), the ring-shaped groove (9) is provided with a first sealing ring (10), the activated carbon filter (8) is fixedly connected with a first filter plate (11) on the side close to the connecting pipe (6), and the first filter plate (11) is fixedly connected with a second sealing ring (12) on the side close to the connecting pipe (6).

2. The constant temperature heating device for tin wire drawing machine according to claim 1, characterized in that, The mounting pipe (7) is fixedly connected with two second mounting plates (15) on the outer wall of one end away from the connecting pipe (6), the second mounting plate (15) is provided with a first mounting plate (14) on one side, and the two first mounting plates (14) are fixedly connected with a same second filter plate (13), the first mounting plate (14) and the second mounting plate (15) are provided with a fastener (16) therebetween, and the first mounting plate (14) and the second mounting plate (15) are fastened together through the fastener (16).

3. The constant temperature heating device for tin wire drawing machine according to claim 1, characterized in that, The shell (3) is fixedly connected with a heat preservation pipe (17) on the inner wall of both ends.

4. The constant temperature heating device for tin wire drawing machine according to claim 3, characterized in that, The shell (3) is provided with a temperature sensor (18) on one side, and a detection end (19) of the temperature sensor (18) is arranged in the heat preservation box (4) through the shell (3) and the heat preservation box (4).

5. The constant temperature heating device for tin wire drawing machine according to claim 4, characterized in that, The shell (3) is provided with a temperature sensor (18) on one side.

6. The constant temperature heating device for tin wire drawing machine according to claim 5, characterized in that, The temperature sensor (18) is electrically connected with the temperature sensor (18) through the guide.

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