CN218855102U

CN218855102U - Seamless gas cylinder inner wall shot blasting device

Info

Publication number: CN218855102U
Application number: CN202223439193.XU
Authority: CN
Inventors: 巩福强; 王秀春; 赵丹
Original assignee: Liaoning Zhongbang Energy Technology Co ltd
Current assignee: Liaoning Zhongbang Energy Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-14
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a peening equipment discloses a seamless gas cylinder inner wall shot-blasting machine, including connecting the hydraulic telescoping rod on hydraulic telescoping machine, the first installation piece of hydraulic telescoping rod one end fixedly connected with, the flexible arm of fixedly connected with on the first installation piece, flexible arm one end fixedly connected with link rotates on the link and is connected with two sets of rotor arms, and two sets of parallel isometric settings of rotor arm are two sets of the other end rotation of rotor arm is connected with the one end with link parallel arrangement's movable plate, and the other end rotation of movable plate is connected with second installation piece, fixedly connected with shower nozzle on the second installation piece, the rotor plane of second installation piece and the rotor plane mutually perpendicular of rotor arm, the utility model discloses a to the shower nozzle angle with the free adjustment of position eliminated the blind area of peening, can carry out omnidirectional peening to the gas cylinder, improved the smooth finish of gas cylinder inner wall, effectively improved the interior throwing efficiency of gas cylinder, promoted the practicality of device.

Description

Seamless gas cylinder inner wall shot-blasting machine

Technical Field

The utility model relates to a peening equipment specifically is a seamless gas cylinder inner wall shot-blasting machine.

Background

The gas cylinder is used as a gas storage container, has high requirement on the cleanness of the inner surface, and is more important particularly for the gas cylinder in the food, medical or electronic industries. Otherwise, the rust, dust, oxide skin and the like in the gas cylinder easily fall off in the using process to cause the blockage of the valve and the pollution of gas, and the using effect is seriously influenced. The gas cylinder is a cylindrical container, and is usually internally cleaned by internal shot blasting at present, specifically, a small-diameter guide pipe with a nozzle extends into the gas cylinder through a gas cylinder opening, and shot blasting particles are directly struck to the inner surface of the gas cylinder from the guide pipe through the nozzle by the aid of the nozzle with a specific shape under certain air pressure to improve the internal cleanliness.

The quality of the shot blasting cleaning effect on the inner surface of the gas cylinder is high, besides the influence of equipment, the shape and the design of the nozzle are also very important, and the nozzle enters the bottle body through the bottle opening, so the size of the nozzle is required to be smaller than the size of an inner hole of the bottle opening, and the design difficulty of the nozzle is increased. The structure of a common nozzle is simple, but certain limitation exists, and certain blind areas exist on the bottom end face of the gas cylinder, so that steel shots cannot be normally sprayed onto the bottom end face of the gas cylinder, the surface cleanliness cannot be improved, and after long-term use, oxide skin or foreign matters on the surface can easily fall off, thereby causing hidden danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seamless gas cylinder inner wall shot-blasting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a seamless gas cylinder inner wall shot-blasting machine, is including connecting the hydraulic telescoping rod on hydraulic telescoping machine, the first installation piece of hydraulic telescoping rod one end fixedly connected with, the flexible arm of fixedly connected with on the first installation piece, flexible arm one end fixedly connected with link rotates on the link and is connected with two sets of rotor arms, and two sets of parallel isometric settings of rotor arms are two sets of the other end of rotor arm rotates the one end that is connected with the movable plate with link parallel arrangement, and the other end fixedly connected with second installation piece of movable plate, fixedly connected with shower nozzle on the second installation piece, the rotor of movable plate and the rotor mutually perpendicular of rotor arm still include: the first driving assembly is connected between the telescopic arm and the rotating arm and used for driving the spray head to translate along the rotating direction of the rotating arm, and the second driving assembly is connected to the moving plate and used for driving the spray head to rotate along the rotating direction of the moving plate.

As a further aspect of the present invention: first drive assembly includes the first fixed plate of fixed connection in flexible arm, rotates between the first fixed plate to be connected with first screw rod, and threaded connection has first drive block on the first screw rod, flexible arm one side is provided with first spout, and first drive block passes first spout one side and rotates the one end that is connected with the draft arm, and the other end of draft arm rotates to be connected on a set of rotor arm.

As a further aspect of the present invention: one side of the first fixing plate is fixedly connected with a first motor, and an output shaft of the first motor penetrates through the first motor and is fixedly connected to the first screw rod.

As a further aspect of the present invention: the second driving assembly comprises a connecting rod fixedly connected to one side of the second mounting block, the connecting rod is parallel to the rotating surface of the movable plate, a second fixing plate is fixedly connected to the inside of the telescopic arm, a second screw rod is connected between the second fixing plates in a rotating mode, a second driving block is connected to the second screw rod in a threaded mode, a second sliding groove is formed in one side of the telescopic arm, one end of a fixing rod fixedly connected to the second sliding groove is penetrated through one side of the second driving block, the other end of the traction arm is connected with one end of a driving arm in a rotating mode through a universal joint, and the other end of the driving arm is connected to the connecting rod in a rotating mode.

As a further aspect of the present invention: and one side of the second fixing plate is fixedly connected with a second motor, and an output shaft of the second motor penetrates through the second motor and is fixedly connected onto the second screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotor arm of two sets of parallel arrangement drives the shower nozzle and carries out the translation and adjust, realize adjusting the radius of peening point, improve the shot-blasting treatment to the gas cylinder bottom terminal surface, can drive the dead lever through the second motor and stretch out and draw back, the dead lever promotes the connecting rod through connecting rod and drive arm, thereby adjust the angle of shower nozzle, and then realize handling the shot-blasting of gas cylinder lateral wall, prevent to cause hidden danger after the cinder or the foreign matter because of gas cylinder bottom terminal surface drop, the practicality of device has been promoted.

Drawings

Fig. 1 is a schematic structural diagram of a seamless gas cylinder inner wall shot blasting device of the present invention.

Fig. 2 is a front view of the seamless gas cylinder inner wall shot-blasting machine of the utility model.

Fig. 3 is a cross-sectional view of the seamless gas cylinder inner wall shot blasting device of the present invention.

Fig. 4 is a cross-sectional view of the seamless gas cylinder inner wall shot blasting device of the present invention.

In the figure: 1-hydraulic telescopic rod, 2-first mounting block, 3-telescopic arm, 4-connecting frame, 5-rotating arm, 6-moving plate, 7-second mounting block, 8-spray head, 9-first fixing plate, 10-first screw, 11-first sliding groove, 12-first driving block, 13-traction arm, 14-first motor, 15-connecting rod, 16-second fixing plate, 17-second screw, 18-second driving block, 19-second motor, 20-second sliding groove, 21-fixing rod and 22-driving arm; 23-connecting rod.

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. 1-4, in the embodiment of the utility model, a seamless gas cylinder inner wall shot-blasting machine, including connecting the hydraulic telescoping rod 1 on hydraulic telescoping machine, the first installation piece 2 of 1 one end fixedly connected with of hydraulic telescoping rod, fixedly connected with telescopic arm 3 on the first installation piece 2, telescopic arm 3 one end fixedly connected with link 4 rotates on link 4 and is connected with two sets of rotor arms 5, two sets of parallel isometric settings of two sets of rotor arms 5, and is two sets of the other end of rotor arm 5 rotates the one end that is connected with movable plate 6 with link 4 parallel arrangement, and the other end of movable plate 6 rotates and is connected with second installation piece 7, fixedly connected with shower nozzle 8 on the second installation piece 7, the rolling plane of second installation piece 7 and the rolling plane mutually perpendicular of rotor arm 5 still include: connect and be used for driving shower nozzle 8 to carry out the first drive assembly of translation between flexible arm 3 and rotor arm 5, and connect and be used for driving shower nozzle 8 to carry out the second drive assembly rotatory along the direction of rotation of second installation piece 7 on second installation piece 7, the utility model discloses at first drive hydraulic telescoping rod 1 through the liquid expansion machine and stretch out and draw back, hydraulic telescoping rod 1 drive arrangement stretches out and draws back, thereby make the device stretch into in the gas cylinder, and drive arrangement rotates, later polish sand blasting to the gas cylinder inner wall through shower nozzle 8, and again this in-process through the setting up of rotor arm 5 of two sets of parallel arrangement drive shower nozzle 8 and carry out the translation regulation, thereby adjust the radius of the peening point of work piece, thereby realize the automatic peening to the gas cylinder terminal surface, later when the device needs to carry out the peening to the gas cylinder lateral wall, device accessible second drive assembly drive shower nozzle 8 rotates along the direction of rotation of second installation piece 7, thereby adjust the angle of shower nozzle 8, thereby make shower nozzle 8 and gas cylinder lateral wall mutually perpendicular, and then realize the peening treatment to the gas cylinder lateral wall.

In a situation of this embodiment, please refer to fig. 1 to 4, the first driving assembly includes a first fixing plate 9 fixedly connected in the telescopic arm 3, a first screw 10 is rotatably connected between the first fixing plates 9, a first driving block 12 is connected to the first screw 10 in a threaded manner, a first sliding slot is disposed on one side of the telescopic arm 3, one side of the first driving block 12 passes through the first sliding slot and is rotatably connected to one end of a traction arm 13, the other end of the traction arm 13 is rotatably connected to a set of rotating arms 5, one side of the first fixing plate 9 is fixedly connected to a first motor 14, an output shaft of the first motor 14 passes through the first motor 14 and is fixedly connected to the first screw 10, the first driving assembly drives the first screw 10 to rotate through the first motor 14, the first screw 10 drives the first driving block 12 to move through a threaded connection with the first driving block 12, the first driving block 12 drives the traction arm 13 to stretch, and the traction arm 13 drives the rotating arms 5 to rotate and translate.

In one aspect of this embodiment, please refer to fig. 1 to 4, the second driving assembly includes a connecting rod 15 fixedly connected to one side of the second mounting block 7, a second fixing plate 16 is fixedly connected to the inside of the telescopic arm 3, a second screw 17 is rotatably connected between the second fixing plates 16, a second driving block 18 is threadedly connected to the second screw 17, a second sliding slot is disposed on one side of the telescopic arm 3, one side of the second driving block 18 passes through one end of a fixing rod 21, the other end of the fixing rod 21 is rotatably connected to one end of a connecting rod 23 through a universal joint, the other end of the connecting rod 23 is rotatably connected to one end of a driving arm 22 through a universal joint, the other end of the driving arm 22 is rotatably connected to the connecting rod 15, a second motor 19 is fixedly connected to one side of the second fixing plate 16, an output shaft of the second motor 19 passes through the second motor 19 and is fixedly connected to the second screw 17, the second driving assembly drives the second screw 17 to rotate through the second motor 19, the second screw 17 drives the second driving block 18 to move through a threaded connection with the second driving block 18, the connecting rod 21 drives the connecting rod 21 to drive the connecting rod 21 to rotate the connecting rod 15, thereby adjusting the angle of the connecting rod 15, and the connecting rod 7 to rotate the nozzle, thereby adjusting the nozzle, and the angle of the telescopic arm 15; the connecting rod 23 connected through the universal joints at the two ends can rotate along with the rotating arm 5 when the rotating arm 5 rotates, so that the freedom degree of the rotating arm 5 can be ensured while the connecting rod 15 can be pulled.

The utility model discloses a theory of operation is: the utility model discloses at first drive hydraulic telescoping rod 1 through liquid expansion machine and stretch out and draw back, hydraulic telescoping rod 1 drives the device and stretches out and draws back, thereby make the device stretch into in the gas cylinder, and drive arrangement rotates, later carry out the peening through shower nozzle 8 to the gas cylinder inner wall and polish, and again this in-process drives first screw rod 10 through first motor 14 and rotates, first screw rod 10 drives first drive block 12 through the threaded connection with first drive block 12 and removes, first drive block 12 drives draft arm 13 and stretches, draft arm 13 drives rotor arm 5 and rotates the translation, the setting of two sets of parallel arrangement's rotor arm 5 drives shower nozzle 8 and carries out the translation regulation, thereby adjust the radius of the peening point of work piece, thereby realize the automatic peening to the gas cylinder terminal surface, later when the device needs to carry out the peening to the gas cylinder lateral wall when the device, device accessible second motor 19 drives second screw rod 17 and rotates, second screw rod 17 drives second drive block 18 through the threaded connection with second drive block 18 and moves, second drive actuating arm 18 drives dead lever 21 and carries out the dead lever 23 and promotes connecting rod 22 to carry out the gas cylinder rotation regulation shower nozzle 15, thereby the gas cylinder rotation angle is realized the gas cylinder lateral wall and handle shower nozzle 8 to the gas cylinder is carried out the perpendicular installation to the shower nozzle to the installation, thereby the installation lateral wall 8.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a seamless gas cylinder inner wall shot-blasting machine, is including connecting the hydraulic telescoping rod on hydraulic telescoping machine, its characterized in that, the first installation piece of hydraulic telescoping rod one end fixedly connected with, the flexible arm of fixedly connected with on the first installation piece, flexible arm one end fixedly connected with link rotates on the link and is connected with two sets of rotor arms, and the isometric setting of two sets of rotor arm parallels is two sets of the other end of rotor arm rotates the one end that is connected with the movable plate with link parallel arrangement, and the other end of movable plate rotates and is connected with second installation piece, fixedly connected with shower nozzle on the second installation piece, the rotor face of second installation piece and the rotor face mutually perpendicular of rotor arm still include: the first driving assembly is connected between the telescopic arm and the rotating arm and used for driving the spray head to translate, and the second driving assembly is connected to the second mounting block and used for driving the spray head to rotate along the rotating direction of the second mounting block.

2. The shot blasting device for the inner wall of the seamless gas cylinder as claimed in claim 1, wherein the first driving assembly comprises first fixing plates fixedly connected in telescopic arms, first screw rods are rotatably connected between the first fixing plates, first driving blocks are in threaded connection with the first screw rods, a first sliding groove is formed in one side of each telescopic arm, one side of each first driving block penetrates through the corresponding first sliding groove to be rotatably connected with one end of each traction arm, and the other end of each traction arm is rotatably connected to one group of rotating arms.

3. The shot-blasting machine for the inner wall of the seamless gas cylinder as claimed in claim 2, wherein a first motor is fixedly connected to one side of the first fixing plate, and an output shaft of the first motor passes through the first motor and is fixedly connected to the first screw rod.

4. The shot blasting device for the inner wall of the seamless gas cylinder as claimed in claim 1, wherein the second driving assembly comprises a connecting rod fixedly connected to one side of the second mounting block, a second fixing plate is fixedly connected to the inside of the telescopic arm, a second screw rod is rotatably connected between the second fixing plates, a second driving block is in threaded connection with the second screw rod, a second chute is formed in one side of the telescopic arm, one side of the second driving block penetrates through one end of a fixing rod fixedly connected to the second chute, the other end of the fixing rod is rotatably connected with one end of the connecting rod through a universal joint, the other end of the connecting rod is rotatably connected with one end of a driving arm through a universal joint, and the other end of the driving arm is rotatably connected to the connecting rod.

5. The shot blasting device for the inner wall of the seamless gas cylinder as claimed in claim 4, wherein a second motor is fixedly connected to one side of the second fixing plate, and an output shaft of the second motor passes through the second motor and is fixedly connected to the second screw rod.