Auxiliary supporting frame for barrel

Abstract

The auxiliary supporting frame comprises bases and supporting assemblies, the two bases are symmetrically arranged on the ground on the two sides of a roller carrier, the supporting assemblies are arranged on the bases respectively, a barrel is placed at the top end of the roller carrier, an oil cylinder is started, a piston rod of the oil cylinder stretches out to drive a supporting rod to rotate towards the barrel, and the supporting rod is driven to rotate towards the roller carrier. The supporting parts of the supporting rods on the two sides make contact with the outer wall of the barrel and extrude the barrel inwards, so that the cross section of the barrel is close to a circle, the two symmetrical supporting assemblies are arranged, the supporting rods are driven by the oil cylinders to extrude the barrel inwards, the roundness of the barrel is smaller, the section of the barrel is close to a perfect circle, follow-up barrel welding is more uniform, and welding efficiency is improved. And the safety and the stability of the barrel structure are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary welding technical field especially relates to cylinder auxiliary support frame. BACKGROUND

[0002] In the existing cylinder ring gap's group process, after placing the cylinder on the roller frame, the staff uses the welding machine to group and weld, for some large diameter thin wall cylinder, due to the self weight of the cylinder, the cylinder itself will extrude downward on the roller frame, cause the roundness of the cylinder to be big, the cross section of the cylinder is flat, lead to the cylinder group welding after the subsequent cylinder group welding, the butt joint cylinder exists the problem of uneven joint, big error, lead to stress concentration in the subsequent use of the container, reduce the safety and stability of the cylinder structure.

[0003] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model discloses a cylinder auxiliary support frame to solve the problem that the cylinder itself will extrude downward, causing the roundness of the cylinder to be large and the cross section of the cylinder to be flat.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] The cylinder auxiliary support frame is used for the cylinder, and the cylinder is supported on the roller frame.

[0007] The base has two, is arranged on the ground, and the position is symmetrical to the two sides of the roller frame.

[0008] The support assembly is arranged on each base and comprises:

[0009] The bottom end of the support rod is rotatably connected to one end of the base close to the roller frame, one side of the top end of the support rod close to the roller frame is provided with a support part, the support part faces the cylinder, and the support rod rotates in the vertical plane.

[0010] The bottom end of the oil cylinder is rotatably connected to one end of the base away from the roller frame, the piston rod of the oil cylinder is rotatably connected to one side of the support rod away from the roller frame, and the oil cylinder rotates in the vertical plane.

[0011] Further, the support part is a roller, and the roller is rotatably arranged on one side of the top end of the support rod close to the roller frame.

[0012] Further, a rotating seat is arranged at the end of the base away from the roller frame, a rotating sleeve is arranged at the bottom end of the oil cylinder, and a connecting rod is arranged symmetrically on both sides of the rotating sleeve and penetrates the side wall of the rotating seat.

[0013] Further, a double lug seat is arranged at the side of the supporting rod away from the roller frame, the lug of the double lug seat is arranged vertically, and the first end of the piston rod of the oil cylinder is connected to the double lug seat through a pin shaft.

[0014] Further, the auxiliary supporting frame of the cylinder comprises a pump station, the pump station is arranged at the top end of the base and located at the rear end of the supporting assembly, the oil cylinder is connected to the pump station through a pipeline, and the pump station controls the piston rod of the oil cylinder to extend or retract.

[0015] Further, the bottom end of the pump station is bolted to the top end of the base.

[0016] Further, three supporting assemblies are arranged on each base, including a first supporting assembly, a second supporting assembly and a third supporting assembly, and the first supporting assembly, the pump station, the second supporting assembly and the third supporting assembly are arranged at intervals along the length direction of the cylinder.

[0017] Further, the first supporting assembly comprises a first oil cylinder and a first supporting rod, the second supporting assembly comprises a second oil cylinder and a second supporting rod, and the third supporting assembly comprises a third oil cylinder and a third supporting rod, the first oil cylinder, the second oil cylinder and the third oil cylinder are connected to the pump station in parallel through a pipeline, and the pump station controls the piston rod of the first oil cylinder, the piston rod of the second oil cylinder and the piston rod of the third oil cylinder to extend or retract simultaneously.

[0018] The beneficial effects of the embodiments of the utility model are as follows:

[0019] (1) The auxiliary supporting frame of the cylinder comprises a base and a supporting assembly, two bases are symmetrically arranged on the ground on both sides of the roller frame, the supporting assembly is arranged on each base, the cylinder is placed on the top end of the roller frame, the oil cylinder is started, the piston rod of the oil cylinder extends to drive the supporting rod to rotate towards the cylinder, the supporting parts of the supporting rods on both sides contact the outer wall of the cylinder and press the cylinder inward, so that the cross section of the cylinder approaches a circle, two symmetric supporting assemblies are arranged, the supporting rods are driven by the oil cylinder to press the cylinder inward, so that the roundness of the cylinder is smaller, the cross section of the cylinder approaches a perfect circle, the subsequent welding of the cylinder is more uniform, and the safety and stability of the structure of the cylinder are improved.

[0020] (II) Further, three support assemblies are arranged on each base, the first oil cylinder, the second oil cylinder and the third oil cylinder are connected to the pump station in parallel through pipelines, the pump station controls the piston rods of the first oil cylinder, the second oil cylinder and the third oil cylinder to extend or retract at the same time, the first oil cylinder, the second oil cylinder and the third oil cylinder are started at the same time through the pump station, so that the rollers of the first support rod, the second support rod and the third support rod contact and press the cylinder body at the same time, the butt welding of three cylinder bodies can be operated in parallel, the working efficiency is improved, and the action consistency of each oil cylinder is ensured through the parallel connection of the first oil cylinder, the second oil cylinder and the third oil cylinder by the pump station, the unstable phenomenon caused by the lag or deviation of an oil cylinder is avoided, the roundness consistency of each cylinder body is ensured, and the accuracy during the butt joint of the cylinder body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the cylinder auxiliary support frame of the first embodiment of the utility model.

[0022] Figure 2 It is a front view structural schematic diagram of the base and the support assembly in the cylinder auxiliary support frame of the utility model.

[0023] Figure 3 It is a top view structural schematic diagram of the cylinder auxiliary support frame of the second embodiment of the utility model.

[0024] Figure 4 It is a side view structural schematic diagram of the cylinder auxiliary support frame of the second embodiment of the utility model.

[0025] In the drawing:

[0026] 1, base; 2, support assembly; 21, support rod; 22, oil cylinder; 23, rotating sleeve; 24, connecting rod; 25, double lug seat; 3, rotating seat; 4, roller; 5, pump station; 6, first support assembly; 61, first support rod; 62, first oil cylinder; 7, second support assembly; 71, second support rod; 72, second oil cylinder; 8, third support assembly; 81, third support rod; 82, third oil cylinder. DETAILED DESCRIPTION

[0027] The specific implementation manner of the utility model will be described below in combination with the drawings.

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the device of the utility model combining with the drawings and specific embodiments. According to the following description, the advantages and features of the utility model will be more clearly. It should be noted that the drawings are very simplified and all use non-precise proportions, only for the purpose of facilitating and clearly assisting the description of the embodiment of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the drawings. It should be known that the structure, proportion, size and the like shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, for the understanding and reading of persons skilled in the art, and not used to limit the limiting conditions of the implementation of the utility model, so it does not have the substantial meaning in technology, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that can be achieved by the utility model, should still fall within the range covered by the disclosed technical content of the utility model.

[0029] First embodiment:

[0030] The embodiment discloses a cylinder auxiliary support frame.

[0031] The cylinder auxiliary support frame is used for a cylinder, and the cylinder is supported on a roller frame.

[0032] Figure 1 It is a front view structural schematic diagram of the first embodiment of the cylinder auxiliary support frame of the utility model. Figure 2 It is a front view structural schematic diagram of the base and the support assembly of the cylinder auxiliary support frame of the utility model. As shown in Figures 1-2 The base 1 is arranged on the ground and symmetrically positioned on both sides of the roller frame. One support assembly 2 is arranged on one base 1, and the support assembly 2 comprises a support rod 21 and an oil cylinder 22. The bottom end of the support rod 21 is rotatably connected to one end of the base 1 close to the roller frame, and the top end of the support rod 21 close to one side of the roller frame is provided with a support part, the support part faces the cylinder, and the support rod 21 rotates in the vertical plane. The bottom end of the oil cylinder 22 is rotatably connected to one end of the base 1 away from the roller frame. Illustratively, the top end of the base 1 away from the roller frame is provided with a rotating seat 3, the bottom end of the oil cylinder 22 is fixedly sleeved with a rotating sleeve 23, the rotating sleeve 23 is symmetrically provided with a connecting rod 24 on both sides, and the connecting rod 24 penetrates the side wall of the rotating seat 3. The piston rod of the oil cylinder 22 is rotatably connected to one side of the support rod 21 away from the roller frame. Illustratively, one side of the support rod 21 away from the roller frame is provided with a double lug seat 25, the lug of the double lug seat 25 is vertically arranged, and the first end of the piston rod of the oil cylinder 22 is connected to the double lug seat 25 through a pin shaft. The oil cylinder 22 rotates in the vertical plane.

[0033] As Figure 2As shown, further, the support part is a roller 4 rotatably arranged at the top end of the support rod 21 near one side of the roller frame, the cylinder is placed on the roller frame, the rollers 4 of the two side support rods 21 contact the outer wall of the cylinder and press the cylinder inward, the cross section of the cylinder approaches a circle, the roller frame is started, the rotation of the wheel body of the roller frame drives the cylinder to rotate for subsequent cylinder butt welding work, since the roller 4 contacts the outer wall of the cylinder, the roller 4 is driven to rotate together with the cylinder, by arranging the roller 4, the contact area between the outer wall of the cylinder and the support part is reduced, the excessive friction and damage phenomenon when the support part directly contacts the cylinder is avoided, a more stable rotation process is provided, and the work efficiency and accuracy are improved.

[0034] As shown in the drawings, Figure 2 Further, the cylinder auxiliary support frame includes a pump station 5 arranged at the top end of the base 1 and located at the rear end of the support assembly 2. As an example, the bottom end of the pump station 5 is bolted to the top end of the base 1. The oil cylinder 22 is connected to the pump station 5 through a pipeline, the pump station 5 controls the piston rod of the oil cylinder 22 to extend or retract, the motor in the pump station 5 drives the oil pump to rotate, converting mechanical energy into pressure energy of hydraulic oil, the hydraulic oil passes through hydraulic valves such as directional valve, throttle valve and overflow valve to realize the adjustment of direction, pressure and flow, and is transmitted to the oil cylinder 22 through an external pipeline, so as to control the size of the force and the speed of the oil cylinder 22, the pump station 5 is arranged, the pipeline connection between the pump station 5 and the oil cylinder 22 realizes remote control and automatic control of the oil cylinder 22, and the work efficiency is improved.

[0035] When the embodiment works:

[0036] The cylinder is placed on the wheel body at the top end of the roller frame, the oil cylinder 22 is started by the pump station 5, the piston rod of the oil cylinder 22 extends to drive the support rod 21 to rotate towards the cylinder, the rollers 4 of the two side support rods 21 contact the outer wall of the cylinder and press the cylinder inward, the roller frame at the top end of the roller frame is started, the rotation of the wheel body at the top end of the roller frame drives the cylinder to rotate, the rollers 4 on the support rod 21 are driven to rotate together with the cylinder, until the cross section of the cylinder approaches a circle, and the subsequent cylinder butt welding work is performed by the staff.

[0037] In this embodiment, two symmetrical support assemblies 2 are arranged, the oil cylinder 22 drives the support rod 21 to press the cylinder inward, so that the roundness of the cylinder is smaller, the cross section of the cylinder approaches a perfect circle, the subsequent cylinder welding is more uniform, and the safety and stability of the cylinder structure are improved.

[0038] Second embodiment:

[0039] Based on the first embodiment, the support assembly 2 of the first embodiment is further optimized and refined in the second embodiment.

[0040] Figure 3It is a top view structure schematic diagram of the second embodiment of the auxiliary support frame of the cylinder. Figure 3 As shown in the figure, further, each base 1 is provided with three support assemblies 2, including a first support assembly 6, a second support assembly 7 and a third support assembly 8, the first support assembly 6, the pump station 5, the second support assembly 7 and the third support assembly 8 are arranged along the length direction of the cylinder. The roller frame on the ground includes a first roller frame, a second roller frame and a third roller frame, the first roller frame, the second roller frame and the third roller frame correspond to the first support assembly 6, the second support assembly 7 and the third support assembly 8 respectively.

[0041] Figure 4 It is a side view structure schematic diagram of the second embodiment of the auxiliary support frame of the cylinder. Figure 4 As shown in the figure, further, the first support assembly 6 includes a first support rod 61 and a first oil cylinder 62, the second support assembly 7 includes a second support rod 71 and a second oil cylinder 72, the third support assembly 8 includes a third support rod 81 and a third oil cylinder 82, the first oil cylinder 62, the second oil cylinder 72 and the third oil cylinder 82 are connected in parallel through pipelines and the pump station 5, the pump station 5 controls the piston rod of the first oil cylinder 62, the piston rod of the second oil cylinder 72 and the piston rod of the third oil cylinder 82 to extend or retract at the same time.

[0042] When the embodiment works:

[0043] Place the first cylinder on the first roller frame, place the second cylinder on the second roller frame, place the third cylinder on the third roller frame, start the first oil cylinder 62, the second oil cylinder 72 and the third oil cylinder 82 at the same time through the pump station 5, the rollers 4 of the first support rod 61, the second support rod 71 and the third support rod 81 contact the outer wall of the cylinder at the same time and press the cylinder inward, start the first roller frame, the second roller frame and the third roller frame, the wheel body at the top end of the roller frame rotates to drive the first cylinder, the second cylinder and the third cylinder to rotate, until the cross section of the first cylinder, the second cylinder and the third cylinder is close to a circle, the workers butt weld the first cylinder and the second cylinder, butt weld the second cylinder and the third cylinder, complete the butt welding work of the cylinder.

[0044] Under this embodiment, the first oil cylinder 62, the second oil cylinder 72 and the third oil cylinder 82 are started at the same time through the pump station 5, so that the rollers 4 of the first support rod 61, the second support rod 71 and the third support rod 81 contact and press the cylinder at the same time, the butt welding of the three cylinders can be operated in parallel, the work efficiency is improved, the first oil cylinder 62, the second oil cylinder 72 and the third oil cylinder 82 are connected in parallel through the pump station 5, the motion consistency of each oil cylinder 22 is ensured, the instability phenomenon caused by the lag or deviation of a certain oil cylinder 22 is avoided, the roundness consistency of each cylinder is ensured, and the accuracy of the cylinder butt joint is improved.

[0045] The technical features of the above-described embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they should be considered to be within the scope of the present specification.

[0046] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, under the premise of not departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A cylinder auxiliary support frame, characterized by, The application relates to a cylinder body supporting frame, which is supported on a roller frame; the cylinder body auxiliary supporting frame comprises: a base (1) having two parts arranged on the ground and symmetrically positioned on both sides of the roller frame; a supporting assembly (2) arranged on each base (1) and comprising: a supporting rod (21) with a bottom end rotatably connected to one end of the base (1) close to the roller frame, a supporting part provided on one side of the top end of the supporting rod (21) close to the roller frame, the supporting part facing the cylinder body, and the supporting rod (21) rotating in a vertical plane; an oil cylinder (22) with a bottom end rotatably connected to one end of the base (1) away from the roller frame, a piston rod of the oil cylinder (22) rotatably connected to one side of the supporting rod (21) away from the roller frame, and the oil cylinder (22) rotating in a vertical plane.

2. The cartridge auxiliary support frame of claim 1, wherein: The supporting part is a roller (4) rotatably arranged on one side of the top end of the supporting rod (21) close to the roller frame.

3. The cartridge auxiliary support frame of claim 1, wherein: The base (1) is provided with a rotating seat (3) on the top end away from the roller frame, the bottom end of the oil cylinder (22) is fixedly sleeved with a rotating sleeve (23), the rotating sleeve (23) is symmetrically provided with connecting rods (24) on both sides, and the connecting rods (24) penetrate through the side wall of the rotating seat (3).

4. The cartridge auxiliary support frame of claim 1, wherein: One side of the supporting rod (21) away from the roller frame is provided with a double-ear seat (25), the ear part of the double-ear seat (25) is vertically arranged, and the first end of the piston rod of the oil cylinder (22) is connected to the double-ear seat (25) through a pin shaft.

5. The cartridge auxiliary support frame of claim 1, wherein: The cylinder body auxiliary supporting frame comprises a pump station (5) arranged on the top end of the base (1) and located at the rear end of the supporting assembly (2), the oil cylinder (22) is connected to the pump station (5) through a pipeline, and the pump station (5) controls the piston rod of the oil cylinder (22) to extend or retract.

6. The barrel auxiliary support frame of claim 5, wherein: The bottom end of the pump station (5) is bolted to the top end of the base (1).

7. The cylinder assist support frame of claim 5, wherein: Each base (1) is provided with three supporting assemblies (2), including a first supporting assembly (6), a second supporting assembly (7) and a third supporting assembly (8), the first supporting assembly (6), the pump station (5), the second supporting assembly (7) and the third supporting assembly (8) are arranged at intervals along the length direction of the cylinder body.

8. The cartridge auxiliary support frame of claim 7, wherein: The first supporting assembly (6) comprises a first supporting rod (61) and a first oil cylinder (62), the second supporting assembly (7) comprises a second supporting rod (71) and a second oil cylinder (72), the third supporting assembly (8) comprises a third supporting rod (81) and a third oil cylinder (82), the first oil cylinder (62), the second oil cylinder (72) and the third oil cylinder (82) are connected to the pump station (5) in parallel through a pipeline, and the pump station (5) controls the piston rod of the first oil cylinder (62), the piston rod of the second oil cylinder (72) and the piston rod of the third oil cylinder (82) to simultaneously extend or retract.

Images