Automatic steel cylinder feeding and discharging device for heat treatment furnace

Abstract

The utility model belongs to the technical field of steel cylinder heat treatment automation, and particularly relates to a heat treatment furnace steel cylinder feeding and discharging automation device which comprises a baffle and further comprises a protective shell movably installed at the two ends of the baffle, a first chain is fixedly installed at the top of the protective shell, and a fixing frame is fixedly installed at the bottom of the protective shell. First limiting claws are fixedly mounted at the bottoms of the fixing frames correspondingly, a first chain can be protected through a protective shell, then the first limiting claws are limited through the fixing frames, a steel cylinder is conveniently clamped, then a second limiting claw can be driven by a first air cylinder to move left and right, and the steel cylinder can be conveniently clamped. The steel cylinders can be clamped through cooperation of the first limiting claws, steel cylinders of different sizes can be conveniently clamped, then the fixing frame can be driven to move up and down through cooperation of the second air cylinder and the first chain, the fixing frame can move up and down through cooperation of the second air cylinder and the first chain, and the steel cylinders can be conveniently taken up during clamping.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel cylinder processing automation, in particular to an automatic device for steel cylinders entering and exiting a heat treatment furnace. Background Art

[0002] The heat treatment furnace is a continuous furnace that changes the performance and strength of the product through electric heating and insulation. The workpieces are continuously loaded from the loading door, passed through the furnace, and continuously unloaded from the discharge door. The steel cylinder will be heated in the heat treatment furnace. The steel cylinder is a pressure vessel, and the storage medium is compressed natural gas, oxygen, liquefied petroleum gas, etc. However, the existing heat treatment process of steel cylinders cannot achieve up and down movement, left and right, and cannot automatically handle steel cylinders. Therefore, an automatic device for the in and out of the steel cylinders of the heat treatment furnace is proposed.

[0003] For example, a Chinese patent with publication number CN202214391U discloses a steel cylinder heat treatment furnace, including a furnace body, a heat treatment chamber is arranged in the furnace body, a conveying roller is arranged in the heat treatment chamber, the conveying roller is composed of a plurality of conveying rollers arranged in an arrangement, and both ends of the conveying rollers are movably arranged in the furnace body, each of the conveying rollers is respectively provided with a limiting sleeve, the limiting sleeves are arranged in a straight line along the conveying direction of the conveying roller, and an annular groove is arranged in the outer wall of the limiting sleeve.

[0004] The above patent has the following problems:

[0005] Compared with the prior art, which cannot move up and down, it is inconvenient to pick up the steel cylinder when clamping, which increases the workload of the staff and cannot achieve integrated work. In addition, the prior art cannot move left and right when handling the steel cylinder, which reduces the practicality. It cannot clamp steel cylinders of various sizes, which reduces the work efficiency of steel cylinder handling and the automation efficiency of steel cylinders. In view of this, we propose an automatic device for steel cylinders in and out of heat treatment furnaces. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic device for the in and out of steel cylinders in a heat treatment furnace in order to solve the above-mentioned technical problems, so as to achieve the automatic effect of moving up and down and left and right.

[0007] In view of this, the utility model provides an automated device for steel cylinders in and out of a heat treatment furnace, comprising a baffle, and also including: protective shells are movably installed at both ends of the baffle, a first chain is fixedly installed on the top of the protective shell, a fixing frame is fixedly installed on the bottom of the protective shell, a first limiting claw is fixedly installed on the bottom of the fixing frame, a first cylinder is fixedly installed inside the fixing frame, a second limiting claw is fixedly installed on one side of the first cylinder, a second cylinder is fixedly installed inside the protective shell, a third cylinder is fixedly installed on the top of the baffle, a fourth cylinder is fixedly installed on one end of the third cylinder, a second chain is fixedly installed between the third cylinder and the fourth cylinder, fixed blocks are fixedly installed on both sides of the second chain, and a protective block is fixedly installed on the output end of the fourth cylinder.

[0008] Based on the above structure, the first chain is protected by a protective shell, and then the first limiting claw is limited by a fixed frame, which is convenient for clamping the steel cylinder. Then, the first cylinder can be used to drive the second limiting claw to move left and right, and the steel cylinder can be clamped in cooperation with the first limiting claw, which is convenient for clamping steel cylinders of different sizes. Then, the second cylinder can be used in cooperation with the first chain to drive the fixing frame to move up and down. When used in combination, it can move up and down, and it is convenient to pick up the steel cylinder when clamping, reducing the labor of the staff. When used in cooperation with the second cylinder, integrated work can be achieved. Then, the protective shell brought to the surface of the baffle by the third cylinder can be moved left and right, and then the protective shell at one end of the baffle can be driven to move left and right by the fourth cylinder. Then, the second chain can be fixed by a fixed block, and the protective shell can be driven to move in cooperation with the third cylinder and the fourth cylinder. Then, the fourth cylinder can be protected by a protective block. When the steel cylinder is handled, it can move left and right, which increases practicality, can clamp steel cylinders of different sizes, and increase the work efficiency of steel cylinder handling and the automation efficiency of steel cylinders.

[0009] Preferably, the baffles are all fixedly mounted with vertical plates, the surfaces of the baffles are fixedly mounted with slide rails, the interiors of the slide rails are movably mounted with sliders, and the protective shell is fixed.

[0010] Preferably, a placement plate is fixedly installed between the vertical plates, a support column is fixedly installed at the bottom of the placement plate, and reinforcement blocks are fixedly installed on both sides of the bottom of the support column to support the work.

[0011] Preferably, positioning plates are fixedly installed between the support columns, and the positioning plates are made of aluminum alloy to place steel cylinders.

[0012] Preferably, a fifth cylinder is fixedly installed on the top of the placement plate, and a sliding rod is fixedly installed between the fifth cylinders to drive the cylinder to move.

[0013] Preferably, a protective cover is sleeved and installed on the surface of the first chain, and a protective layer is fixedly arranged inside the protective cover to protect the first chain.

[0014] Preferably, the slide rod is made of stainless steel.

[0015] The beneficial effects of the utility model are:

[0016] 1. The heat treatment furnace cylinder in and out cylinder automation device can use a protective shell to protect the first chain, and then use the fixed frame to limit the first limit claw to facilitate clamping the cylinder, and then use the first cylinder to drive the second limit claw to move left and right, and the first limit claw can be used to clamp the cylinder, which is convenient for clamping cylinders of different sizes, and then the second cylinder and the first chain can be used to drive the fixed frame to move up and down. When used together, it can move up and down, and it is convenient to pick up the cylinder when clamping, which reduces the labor of the staff. When used with the second cylinder, it can achieve integrated work.

[0017] 2. The automatic device for bringing cylinders in and out of the heat treatment furnace can use the third cylinder to bring the protective shell on the surface of the baffle to move left and right, and then use the fourth cylinder to drive the protective shell at one end of the baffle to move left and right, and then use the fixed block to fix the second chain, and cooperate with the third and fourth cylinders to drive the protective shell to move, and then use the protective block to protect the fourth cylinder. When used together, it can move left and right when handling cylinders, which increases practicality, can clamp cylinders of different sizes, increase the work efficiency of cylinder handling, and increase the automation efficiency of cylinders. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the local structure of the protective cover in the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the local structure of the protective shell in the utility model.

[0022] The symbols in the figure are:

[0023] 1. baffle; 101. vertical plate; 102. slide rail; 103. slider; 2. protective shell; 201. first chain; 202. fixed frame; 203. first limit claw; 204. first cylinder; 205. second limit claw; 206. second cylinder; 3. third cylinder; 301. fourth cylinder; 302. second chain; 303. fixed block; 304. protective block; 4. placement plate; 401. support column; 402. reinforcement block; 5. positioning plate; 6. fifth cylinder; 601. slide rod; 7. protective cover; 701. protective layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The present application embodiment discloses an automatic device for feeding and unloading steel cylinders from a heat treatment furnace. Figure 1-Figure 4 , including a baffle 1, and also including: a protective shell 2 is movably installed at both ends of the baffle 1, a first chain 201 is fixedly installed on the top of the protective shell 2, a fixing frame 202 is fixedly installed on the bottom of the protective shell 2, a first limiting claw 203 is fixedly installed on the bottom of the fixing frame 202, a first cylinder 204 is fixedly installed inside the fixing frame 202, a second limiting claw 205 is fixedly installed on one side of the first cylinder 204, a second cylinder 206 is fixedly installed inside the protective shell 2, a third cylinder 3 is fixedly installed on the top of the baffle 1, a fourth cylinder 301 is fixedly installed on one end of the third cylinder 3, a second chain 302 is fixedly installed between the third cylinder 3 and the fourth cylinder 301, a fixing block 303 is fixedly installed on both sides of the second chain 302, and a protective block 304 is fixedly installed on the output end of the fourth cylinder 301.

[0026] Based on the above structure, the protective shell 2 can be used to protect the first chain 201, and then the fixed frame 202 can be used to limit the first limiting claw 203, so as to facilitate clamping the steel cylinder. Then, the first cylinder 204 can be used to drive the second limiting claw 205 to move left and right, and the steel cylinder can be clamped in cooperation with the first limiting claw 203, so as to facilitate clamping steel cylinders of different sizes. Then, the second cylinder 206 can be used to cooperate with the first chain 201 to drive the fixed frame 202 to move up and down. When used in cooperation, it can move up and down, and it is convenient to pick up the steel cylinder when clamping, which reduces the workload of the staff. When used in cooperation with the second cylinder 206, It can realize integrated work, and then the third cylinder 3 can be used to bring the protective shell 2 on the surface of the baffle 1 to move left and right, and then the fourth cylinder 301 is used to drive the protective shell 2 at one end of the baffle 1 to move left and right, and then the fixing block 303 can be used to fix the second chain 302, and the third cylinder 3 and the fourth cylinder 301 can be used to drive the protective shell 2 to move, and then the protective block 304 can be used to protect the fourth cylinder 301. When used together, it can move left and right when handling cylinders, which increases practicality, can clamp cylinders of different sizes, increase the work efficiency of cylinder handling, and increase the automation efficiency of cylinders.

[0027] In one embodiment, the baffle 1 is fixedly mounted with a vertical plate 101 , a slide rail 102 is fixedly mounted on the surface of the baffle 1 , and a slider 103 is movably mounted inside the slide rail 102 .

[0028] Specifically, the baffle plate 1 can be used to fix the protective shell 2 and the third cylinder 3 to facilitate work, and then the slide rail 102 and the slider 103 can be used to move the protective shell 2, and then the vertical plate 101 can be used to support the baffle plate 1.

[0029] In this embodiment, the vertical plate 101 supports the baffle 1 to improve stability.

[0030] In one embodiment, a placement plate 4 is fixedly installed at the bottom of the vertical plate 101 , a support column 401 is fixedly installed at the bottom of the placement plate 4 , and reinforcement blocks 402 are fixedly installed on both sides of the bottom of the support column 401 .

[0031] Specifically, the vertical plate 101 can be fixed by using the placement plate 4 , and then the placement plate 4 can be fixed by using the support column 401 , and then the stability of the support column 401 can be enhanced by using the reinforcement block 402 .

[0032] In this embodiment, the placement plate 4 can move forward, making it convenient for the first limiting claw 203 to cooperate with the second limiting claw 205 to clamp the cylinder to the top of the slide bar 601 on one end of the fifth cylinder 6, so as to facilitate pushing the cylinder into the heat treatment furnace.

[0033] In one embodiment, positioning plates 5 are fixedly installed between the support columns 401, and the positioning plates 5 are made of aluminum alloy.

[0034] Specifically, the positioning plate 5 can be used to place the processed steel cylinder, and the strength of the positioning plate 5 can be enhanced by using aluminum alloy material.

[0035] In this embodiment, the positioning plate 5 is made of aluminum alloy to increase its service life.

[0036] In one embodiment, the top of the placement plate 4 is fixedly mounted with a fifth cylinder 6 , and between the fifth cylinders 6 are fixedly mounted with a sliding rod 601 .

[0037] Specifically, the sliding rod 601 can be used to place and limit the steel cylinder, and then the fifth cylinder 6 can be used to push the steel cylinder with the first limiting claw 203 and the second limiting claw 205 lowered into the heat treatment furnace.

[0038] In this embodiment, the first limiting claw 203 and the second limiting claw 205 clamp the steel cylinder on the slide bar 601 and place it at one end of the fifth cylinder 6, making it convenient for the fifth cylinder 6 to push the steel cylinder into the heat treatment furnace.

[0039] In one embodiment, a protective cover 7 is sleeved and installed on the surface of the first chain 201 , and a protective layer 701 is fixedly arranged inside the protective cover 7 .

[0040] Specifically, the first chain 201 can be protected by the protective cover 7 , and then the protective cover 7 can be protected by the protective layer 701 .

[0041] In this embodiment, the protective cover 7 can enhance the service life of the first chain 201 .

[0042] In one embodiment, the slide bar 601 is made of stainless steel.

[0043] Specifically, the strength of the slide bar 601 can be enhanced by using stainless steel.

[0044] In this embodiment, the high strength of the stainless steel material can prevent the excessive heat from the steel cylinder in the heat treatment furnace from damaging the slide bar 601.

[0045] When the automatic device for loading and unloading cylinders in a heat treatment furnace of this embodiment is in use, the vertical plate 101 can be fixed by the placement plate 4, and then the placement plate 4 can be fixed by the support column 401, and the stability of the support column 401 can be strengthened by the reinforcement block 402, and then the protective shell 2 and the third cylinder 3 can be fixed by the baffle plate 1 for convenient work, and then the protective shell 2 can be moved by the slide rail 102 in cooperation with the slider 103, and then the baffle plate 1 can be supported by the vertical plate 101, and then the first chain 201 is protected by the protective shell 2, and then the first limiting claw 203 is limited by the fixing frame 202, so as to facilitate the clamping of the cylinder, and then the second limiting claw 205 can be driven by the first cylinder 204 to move left and right, and the cylinder can be clamped by cooperating with the first limiting claw 203, so as to facilitate the clamping of cylinders of different sizes, and then the fixing frame 206 can be driven by cooperating with the first chain 201 2 moves up and down, and then the first chain 201 can be protected by the protective cover 7, and then the protective cover 7 can be protected by the protective layer 701, and then the protective shell 2 on the surface of the baffle 1 can be brought to the left and right by the third cylinder 3, and then the protective shell 2 at one end of the baffle 1 can be driven to move left and right by the fourth cylinder 301, and then the second chain 302 can be fixed by the fixing block 303, and the protective shell 2 can be driven to move in coordination with the third cylinder 3 and the fourth cylinder 301, and then the fourth cylinder 301 can be protected by the protective block 304, and then the steel cylinder can be placed and limited by the slide bar 601, and then the steel cylinder lowered by the first limiting claw 203 and the second limiting claw 205 can be pushed into the heat treatment furnace by the fifth cylinder 6, and then the strength of the slide bar 601 can be strengthened by the stainless steel material, and then the treated steel cylinder can be placed by the positioning plate 5, and then the strength of the positioning plate 5 can be strengthened by the aluminum alloy material.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic device for loading and unloading steel cylinders from a heat treatment furnace, comprising a baffle (1), characterized in that: Also includes: Both ends of the baffle (1) are movably mounted with a protective shell (2); a first chain (201) is fixedly mounted on the top of the protective shell (2); a fixing frame (202) is fixedly mounted on the bottom of the protective shell (2); a first limiting claw (203) is fixedly mounted on the bottom of the fixing frame (202); a first cylinder (204) is fixedly mounted inside the fixing frame (202); a second limiting claw (205) is fixedly mounted on one side of the first cylinder (204); A second cylinder (206) is fixedly installed inside the protective shell (2), a third cylinder (3) is fixedly installed on the top of the baffle (1), a fourth cylinder (301) is fixedly installed on one end of the third cylinder (3), a second chain (302) is fixedly installed between the third cylinder (3) and the fourth cylinder (301), fixed blocks (303) are fixedly installed on both sides of the second chain (302), and a protective block (304) is fixedly installed on the output end of the fourth cylinder (301).

2. The automatic device for loading and unloading steel cylinders from a heat treatment furnace according to claim 1 is characterized in that: A vertical plate (101) is fixedly mounted on the bottom of the baffle (1), a slide rail (102) is fixedly mounted on the surface of the baffle (1), and a slider (103) is movably mounted inside the slide rail (102).

3. The automatic device for loading and unloading steel cylinders from a heat treatment furnace according to claim 2 is characterized in that: A placement plate (4) is fixedly installed between the vertical plates (101), a support column (401) is fixedly installed at the bottom of the placement plate (4), and reinforcement blocks (402) are fixedly installed on both sides of the bottom of the support column (401).

4. The automatic device for loading and unloading steel cylinders from a heat treatment furnace according to claim 3 is characterized in that: Positioning plates (5) are fixedly installed between the support columns (401), and the positioning plates (5) are made of aluminum alloy.

5. The automatic device for loading and unloading steel cylinders from a heat treatment furnace according to claim 3 is characterized in that: The top of the placement plate (4) is fixedly mounted with a fifth cylinder (6), and between the fifth cylinders (6) are fixedly mounted sliding rods (601).

6. The automatic device for loading and unloading steel cylinders from a heat treatment furnace according to claim 1 is characterized in that: A protective sleeve (7) is sleeved and installed on the surface of the first chain (201), and a protective layer (701) is fixedly arranged inside the protective sleeve (7).

7. The automatic device for loading and unloading steel cylinders from a heat treatment furnace according to claim 5 is characterized in that: The sliding rod (601) is made of stainless steel.

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