Petroleum perforating bullet shell blank heat treatment device

Abstract

The utility model relates to a heat treatment device for a shell blank of a petroleum perforating bullet. A conveying roller used for conveying perforating charge shell blanks is installed in the heat treatment box, two rotating rollers used for controlling the perforating charge shell blanks to rotate are installed in the heat treatment box, and a heating block used for conducting heat treatment on the perforating charge shell blanks is installed in the heat treatment box. A power box is installed at the front end of the heat treatment box, and a tension spring is installed in the power box. When the perforating charge shell blanks are subjected to heat treatment, the opening and closing assembly controls the perforating charge shell blanks to fall down one by one, the first air cylinder controls the heating block to move downwards, and the perforating charge shell blanks are subjected to heat treatment. And after heat treatment is completed, when a second air cylinder controls a second belt wheel to move upwards, two tension springs pull a motor box, two rotating rollers rotate with rotating rods as rotating shafts correspondingly, the front ends of the two rotating rollers are far away from each other, and therefore perforating charge shell blanks fall to the upper ends of conveying rollers to be conveyed.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat treatment device technical field especially relates to a kind of petroleum perforating shell blank heat treatment device. BACKGROUND

[0002] The petroleum perforating bullet is the tool commonly used in petroleum exploitation, and the quality of its shell directly relates to the performance of the perforating bullet. The quality of the shell depends largely on the heat treatment process of the blank. At present, the existing heat treatment device has the problems of uneven heating and inaccurate temperature control, which leads to poor heat treatment effect of the blank and affects the quality of the shell.

[0003] For example, the petroleum drilling equipment heat treatment device disclosed in Chinese patent application No. CN202221226698.5 has the following specific content: during use, first place the shaft parts between the first and second rollers, start the first motor to drive the second roller to rotate, and through the cooperation of the first roller, drive the shaft parts to rotate, which facilitates spraying. After spraying, start the second electric push rod to raise the mounting bracket, and push the shaft parts to the same height as the induction coil. Then rotate the shaft to drive the gear to rotate, the bottom of the gear engages with the rack, which pushes the rack to move, and the rack pushes the workbench to move, so that the induction coil is wrapped around one end of the shaft parts. Then use the first electric push rod to raise the fixed plate to support both ends of the parts, and use the second electric push rod to lower the mounting bracket away from the shaft parts. During heat treatment, rotate the shaft again to move the workbench and drive the shaft parts to translate, which makes the heat treatment more comprehensive and the use more convenient. After heat treatment is completed, start the second motor to drive the rotating rod to rotate, which drives the mounting plate to adjust the angle when the rotating rod rotates. The water-absorbing cloth at the end of the mounting plate is pressed into the water tank to absorb water. Then adjust the mounting plate to an angle perpendicular to the ground, start the third electric push rod to push the second motor up, and push the second motor out of the workbench, so that the mounting plate is close to the heat-treated shaft parts. The water-absorbing cloth cools down the heat-treated parts, and the fan blows air to accelerate the cooling of the parts. However, it has the following technical problems:

[0004] During the heat treatment of the petroleum perforating bullet shell blank, manual feeding and discharging of the parts are required. When a large number of petroleum perforating bullet shell blanks are heat treated, the shell blanks cannot be replaced until they are cooled down. Therefore, the operation of heat treating a large number of petroleum perforating bullet shell blanks in the prior art is time-consuming. UTILITY MODEL CONTENTS

[0005] To solve the problem of time-consuming operation of heat treating a large number of petroleum perforating bullet shell blanks in the background technology, the utility model provides the following technical solutions:

[0006] The utility model provides an oil perforating bullet shell body blank heat treatment device, including heat treatment box.

[0007] The inside of the heat treatment box is provided with a conveying roller for conveying the perforating bullet shell body blank, and the right end of the heat treatment box is provided with a perforating bullet shell body blank storage box.

[0008] The inside of the heat treatment box is provided with a heating block for heat treatment of the perforating bullet shell body blank.

[0009] The front end of the heat treatment box is provided with a power box, and the inside of the power box is provided with a tension spring for controlling the rotation of the two rotating rollers.

[0010] Further, the front end of the inner cavity of the heat treatment box is provided with a partition plate, the front end of the partition plate is provided with a guide inclined plate for guiding the perforating bullet shell body blank, and the front end of the partition plate is provided with a baffle one for limiting the perforating bullet shell body blank.

[0011] Further, the inside of the perforating bullet shell body blank storage box is provided with a placing groove for placing the perforating bullet shell body blank, the middle part of the upper end of the heating block is provided with a first cylinder for controlling the up-down movement of the heating block, and the top of the heating block is provided with a limiting rod.

[0012] Further, the inner cavity of the heat treatment box is provided with an opening and closing assembly for opening and closing the discharge port of the placing groove, the opening and closing assembly comprises a baffle two, the upper end of the baffle two is provided with a stop block, the middle part of the baffle two is provided with a limiting groove two, and a plurality of tooth blocks are arranged on the inner wall of the groove cavity on one side of the limiting groove two.

[0013] Further, the heat treatment box comprises a control assembly, the control assembly comprises a gear for controlling the up-down movement of the baffle two in cooperation with the tooth blocks, and the left end of the gear is provided with a motor for controlling the rotation of the gear.

[0014] Further, the middle part of the rotating roller is provided with a rotating shaft, the rear end of the rotating shaft is provided with a rotating block, the upper and lower ends of the rotating block are provided with rotating rods, the front end of the partition plate is provided with a limiting block, the inside of the limiting block is provided with a limiting groove one for limiting the rotating block, the upper and lower ends of the groove cavity of the limiting groove one are provided with limiting holes, the front end of the rotating shaft is provided with a first belt pulley, and the front end of the first belt pulley is provided with a motor box.

[0015] Furthermore, the rear wall of the power box is provided with a sliding groove, the inner wall of the power box is equipped with a guide rail, the power box includes a belt body for controlling the rotation of two rollers, the power box includes a second pulley, the rear end of the second pulley is equipped with a slider for cooperating with the guide rail to guide the second pulley, the front end of the second pulley is equipped with a connecting block, and the lower end of the connecting block is equipped with a second cylinder for controlling the second pulley to move up and down.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] During the heat treatment of the perforating shell blanks, the opening and closing assembly controls the perforating shell blanks to fall one by one, and the first cylinder controls the heating block to move downwards to heat treat the perforating shell blanks. After the heat treatment is completed, when the second cylinder controls the second pulley to move upwards, two tension springs pull the motor box, causing the two rollers to rotate around the rotating rod as the axis of rotation. The front ends of the two rollers are moved away from each other so that the perforating shell blanks can fall onto the upper end of the conveying roller for transport. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a right-side sectional view of the present invention;

[0020] Figure 3 This is a schematic diagram showing the connection between the opening / closing component and the control component of this utility model;

[0021] Figure 4 This utility model Figure 1 Enlarged view of point A;

[0022] Figure 5 This is a schematic diagram of the internal structure of the power box of this utility model.

[0023] The following is a list of component names represented by the various reference numerals in the attached figures:

[0024] 100-Heat treatment box, 110-Conveying roller, 120-Partition plate, 121-Guide inclined plate, 122-Baffle one, 123-Limiting block, 124-Limiting groove one, 125-Limiting hole, 130-Storage box for bullet casing blanks, 131-Placement groove, 140-Rotating roller, 141-Rotating shaft, 142-Rotating block, 143-Rotating rod, 144-First pulley, 145-Motor box, 150-Heating block, 151-First cylinder, 152-Limiting rod, 160-Opening and closing assembly, 161-Baffle two, 162-Block, 163-Limiting groove, 164-Gear block, 170-Control assembly, 171-Gear, 172-Motor;

[0025] 200 - power box, 210 - chute, 220 - tension spring, 230 - second pulley, 231 - slider, 232 - connecting block, 240 - guide rail, 250 - second cylinder, 10 - belt body. DETAILED DESCRIPTION

[0026] The preferred specific embodiments for implementing the present application are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0027] Please refer to Figures 1-5 The utility model provides a kind of petroleum perforating shell blank heat treatment device, including heat treatment box 100.

[0028] The inside of heat treatment box 100 is provided with conveying rollers 110 for conveying perforating shell blanks. The front end of the inner cavity of heat treatment box 100 is provided with a fixed partition plate 120. The front end of the partition plate 120 is fixedly provided with a guide inclined plate 121 for guiding the perforating shell blanks. The front end of the partition plate 120 is fixedly provided with a baffle plate 122 for limiting the perforating shell blanks. The right end of the heat treatment box 100 is provided with a perforating shell blank storage box 130. The inside of the perforating shell blank storage box 130 is provided with a placing groove 131 for placing perforating shell blanks. The side of the placing groove 131 facing the heat treatment box 100 is provided with an inclined groove for facilitating the movement of the perforating shell blanks.

[0029] The inside of heat treatment box 100 is provided with two rotating rollers 140 for controlling the rotation of the perforating shell blanks, so as to heat the perforating shell blanks. When the perforating shell blanks are subjected to heat treatment, the perforating shell blanks are placed in the groove cavity of the placing groove 131. Under the guidance of the guide inclined plate 121, the perforating shell blanks roll towards the rotating rollers 140. The perforating shell blanks are blocked by the baffle plate 122 and are located between the two rotating rollers 140.

[0030] The inside of heat treatment box 100 is provided with a heating block 150 for heat treating the perforating shell blanks. The upper end of the heating block 150 is provided with a first cylinder 151 for controlling the up-and-down movement of the heating block 150. The top of the heating block 150 is provided with a limiting rod 152 at the front and rear ends. The first cylinder 151 controls the upward movement of the heating block 150, so as to facilitate the movement of the perforating shell blanks between the two rotating rollers 140. The first cylinder 151 controls the downward movement of the heating block 150, so as to facilitate the heating block 150 to approach the perforating shell blanks and heat treat them.

[0031] The inner cavity of the heat treatment box 100 is provided with an opening and closing assembly 160 for opening and closing the discharge port of the placing groove 131, the opening and closing assembly 160 comprises a baffle two 161, the upper end of the baffle two 161 is fixedly provided with a stop block 162, the middle part of the baffle two 161 is provided with a limiting groove two 163, and a plurality of tooth blocks 164 are fixedly arranged on the rear wall of the groove cavity of the limiting groove two 163.

[0032] The heat treatment box 100 comprises a control assembly 170, the control assembly 170 comprises a gear 171 for controlling the baffle two 161 to move up and down in cooperation with the tooth blocks 164, the gear 171 is arranged in the groove cavity of the limiting groove two 163, the tooth blocks 164 and the gear 171 are in meshing connection, the left end of the gear 171 is provided with a motor 172 for controlling the gear 171 to rotate, the gear 171 is driven to rotate through the starting of the motor 172, the baffle two 161 is driven to move up and down synchronously, so as to open and close the discharge end of the placing groove 131, and the control of the shell body embryo of the perforating bullet is moved to the upper end of the rotating roller 140.

[0033] The middle part of the rotating roller 140 is fixedly provided with a rotating shaft 141, the rear end of the rotating shaft 141 is movably provided with a rotating block 142, the rotating shaft 141 rotates in the interior of the rotating block 142, so that the rotating block 142 cannot rotate when the rotating roller 140 rotates. The upper and lower ends of the rotating block 142 are fixedly provided with rotating rods 143, the rotating rods 143 are arranged, the rotating roller 140 rotates around the rotating rods 143 as the rotating shaft, the front ends of the two rotating rollers 140 are away from each other, and the shell body embryo of the perforating bullet falls to the upper end of the conveying roller 110.

[0034] The front end of the partition plate 120 is fixedly provided with a limiting block 123, the interior of the limiting block 123 is provided with a limiting groove one 124 for limiting the rotating block 142, and the limiting groove one 124 is provided with limiting holes 125 for limiting the rotating rods 143 at the upper and lower ends of the groove cavity.

[0035] The front end of the rotating shaft 141 is fixedly provided with a first belt pulley 144, the front end of the first belt pulley 144 is movably provided with a motor box 145, and the interior of one of the motor boxes 145 is provided with a motor, so that the output shaft of the motor controls the first belt pulley 144 to rotate, and the transmission of the belt body 10 drives the two rotating rollers 140 to rotate synchronously, thereby driving the shell body embryo of the perforating bullet to rotate, so as to uniformly heat the shell body embryo of the perforating bullet.

[0036] The inner cavity of the power box 200 is fixedly provided with a U-shaped block body for limiting the motor box 145, and the U-shaped block body is arranged transversely. The U-shaped block body is prior art, and will not be described in detail in the present application, and the motor box 145 slides left and right in the middle groove cavity of the U-shaped block body, so that the two motor boxes 145 are away from each other.

[0037] The front end of the heat treatment box 100 is fixedly installed with a power box 200, two sliding grooves 210 are formed in the rear wall of the power box 200, the first rotating shaft 141 is located at the right side of the left sliding groove 210, and the second rotating shaft 141 is located at the left side of the right sliding groove 210, so that the two rotating rollers 140 are in a parallel state. The power box 200 is internally provided with a tension spring 220 for controlling the rotation of the two rotating rollers 140, one end of the tension spring 220 is installed on the motor box 145, the other end of the tension spring 220 is installed on the inner wall of the tension spring 220, when the tension spring 220 pulls the motor box 145, the two motor boxes 145 are driven to move away from each other, and then the rotating rollers 140 are driven to rotate around the rotating rod 143. The inner wall of the power box 200 is fixedly installed with a guide rail 240, and the power box 200 comprises the belt body 10 for controlling the rotation of the two rotating rollers 140.

[0038] The power box 200 comprises a second belt pulley 230, a sliding block 231 for guiding the second belt pulley 230 is movably installed at the rear end of the second belt pulley 230, a connecting block 232 is movably installed at the front end of the second belt pulley 230, a second air cylinder 250 for controlling the second belt pulley 230 to move up and down is fixedly installed at the lower end of the connecting block 232, when the second air cylinder 250 controls the second belt pulley 230 to slide downward on the guide rail 240, the belt body 10 pulls the two first belt pulleys 144, so that the two first belt pulleys 144 move close to each other, and then drive the two rotating rollers 140 to be in a parallel state, when the second air cylinder 250 controls the second belt pulley 230 to move upward, the two tension springs 220 pull the motor boxes 145, so that the two rotating rollers 140 rotate, so as to make the perforating bullet shell embryo material fall on the upper end of the conveying roller 110 for conveying.

[0039] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. A petroleum perforating shell blank heat treatment device, comprising a heat treatment box (100), characterized in that: a conveying roller (110) for conveying the perforating shell blank is installed in the heat treatment box (100), a perforating shell blank storage box (130) is installed at the right end of the heat treatment box (100), and two rotating rollers (140) for controlling the rotation of the perforating shell blank are installed in the heat treatment box (100); a heating block (150) for heat treatment of the perforating shell blank is installed in the heat treatment box (100); a power box (200) is installed at the front end of the heat treatment box (100), and a tension spring (220) for controlling the rotation of the two rotating rollers (140) is installed in the power box (200).

2. The petroleum perforating shell blank heat treating apparatus of claim 1, wherein: a partition plate (120) is installed at the front end of the inner cavity of the heat treatment box (100), a guide inclined plate (121) for guiding the perforating shell blank is installed at the front end of the partition plate (120), and a baffle plate one (122) for limiting the perforating shell blank is installed at the front end of the partition plate (120).

3. The petroleum perforating shell blank heat treating apparatus of claim 1, wherein: a placing groove (131) for placing the perforating shell blank is formed in the perforating shell blank storage box (130), a first air cylinder (151) for controlling the up-down movement of the heating block (150) is installed at the upper middle part of the heating block (150), and a limiting rod (152) is installed at the top front and back ends of the heating block (150).

4. The apparatus of claim 3, wherein: an opening and closing assembly (160) for opening and closing the discharge port of the placing groove (131) is installed in the inner cavity of the heat treatment box (100), the opening and closing assembly (160) comprises a baffle plate two (161), a stop block (162) is installed at the upper end of the baffle plate two (161), a limiting groove two (163) is processed at the middle part of the baffle plate two (161), and a plurality of tooth blocks (164) are installed on the inner wall of the side groove cavity of the limiting groove two (163).

5. The apparatus of claim 4, wherein: the heat treatment box (100) comprises a control assembly (170), the control assembly (170) comprises a gear (171) for controlling the up-down movement of the baffle plate two (161) in cooperation with the tooth blocks (164), and a motor (172) for controlling the rotation of the gear (171) is installed at the left end of the gear (171).

6. The petroleum perforating shell can material heat treatment device of claim 2, wherein: a rotating shaft (141) is installed at the middle part of the rotating roller (140), a rotating block (142) is installed at the rear end of the rotating shaft (141), rotating rods (143) are installed at the upper and lower ends of the rotating block (142), a limiting block (123) is installed at the front end of the partition plate (120), a limiting groove one (124) for limiting the rotating block (142) is formed in the inner part of the limiting block (123), limiting holes (125) are formed at the upper and lower ends of the groove cavity of the limiting groove one (124), a first belt pulley (144) is installed at the front end of the rotating shaft (141), and a motor box (145) is installed at the front end of the first belt pulley (144).

7. The petroleum perforating projectile case blank heat treating apparatus of claim 1 wherein: The rear wall of the power box (200) is provided with a sliding groove (210), and the inner wall of the power box (200) is provided with a guide rail (240), the power box (200) comprises a belt body (10) for controlling the rotation of two rotating rollers (140), the power box (200) comprises a second belt pulley (230), the rear end of the second belt pulley (230) is provided with a sliding block (231) for guiding the second belt pulley (230) matched with the guide rail (240), and the front end of the second belt pulley (230) is provided with a connecting block (232), and the lower end of the connecting block (232) is provided with a second air cylinder (250) for controlling the up-down movement of the second belt pulley (230).

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