Petroleum perforating gun blind hole automatic up-and-down auxiliary feeding machine

Abstract

The utility model discloses a petroleum perforating gun blind hole automatic up-and-down auxiliary feeder which comprises a lifting seat, a conveying frame is arranged on the upper portion of the lifting seat, and a plurality of sets of guide rollers are arranged in the conveying frame. A plurality of second motors are arranged in the conveying frame, driving gears are arranged at the power output ends of the second motors and the shaft ends of the guide rollers, and driving chains are arranged between the driving gears. The connecting shafts are arranged on the inner side of the feeding frame and the inner side of the discharging frame, the connecting blocks are arranged on the surfaces of the connecting shafts, the driving mechanism is arranged in the supporting frame, the driving shaft is arranged at the output end of the driving mechanism, the driving connecting rods are arranged on the surfaces of the driving shafts, and the driving connecting rods are connected with the connecting blocks. The driving shaft is driven to rotate through the driving mechanism, the connecting shaft can be driven to rotate through the driving connecting rod, and therefore overturning of the feeding frame and the discharging frame is achieved, and the gun barrels in the guide rollers are fed or discharged through the material stirring frame.

Description

Technical Field

[0001] The utility model relates to the technical field of upper and lower auxiliary feeding machines, and more specifically to an automatic upper and lower auxiliary feeding machine for blind holes of oil perforating guns. Background Art

[0002] An oil perforating gun is a tool used in oil fields for well completion or cementing. A perforating gun is a combination of equipment and accessories used for perforating oil and gas wells. The more widely used one is the shaped charge perforating gun, which uses the shaped charge phenomenon of explosive detonation to generate a shaped charge jet to penetrate the formation. The model of the perforating gun is represented by the outer diameter of the perforating gun. The selection of the perforating gun needs to be matched with the production casing and wall thickness, otherwise a gun jamming accident is likely to occur.

[0003] During the blind hole processing of oil perforating guns, loading and unloading are required. The traditional manual loading and unloading method has low working efficiency and low automation level. Therefore, a new technical solution is needed to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic upper and lower auxiliary feeding machine for blind holes of oil perforating guns, which solves the problems that loading and unloading are required during the blind hole processing of oil perforating guns, and the traditional manual loading and unloading method has low working efficiency and low automation level.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic upper and lower auxiliary feeding machine for blind holes of oil perforating guns, including: a lifting seat, a conveying frame is arranged on the upper part of the lifting seat, and a number of guide rollers are arranged inside the conveying frame. A number of second motors are arranged inside the conveying frame, and driving gears are arranged at the power output ends of the second motors and the shaft ends of the number of guide rollers. A driving chain is arranged between the driving gears. Support frames are arranged on both sides of the conveying frame. A loading frame is arranged on the upper part of one support frame, and an unloading frame is arranged on the upper part of the other support frame. A loading dialing frame is arranged at one end of the loading frame, and an unloading dialing frame is arranged at one end of the unloading frame. The loading dialing frame and the unloading dialing frame both extend between the guide rollers of the conveying frame. Connecting shafts are arranged inside the loading frame and the unloading frame, and connecting blocks are arranged on the surfaces of the connecting shafts. A driving mechanism is arranged inside the support frame, and a driving shaft is arranged at the output end of the driving mechanism. A driving connecting rod is arranged on the surface of the driving shaft, and the driving connecting rod is connected with the connecting block.

[0006] As a preferred embodiment of the utility model, a control cabinet is arranged on the side surface of the support frame, and the control cabinet is electrically connected to the control circuit of the equipment through a wire.

[0007] As a preferred embodiment of the present utility model, an active rod is provided on the upper part of the transfer rack, and a pressure roller is provided on the side surface of the active rod. The pressure roller corresponds to the guide roller, and a hydraulic cylinder is provided on the lower part of the active rod, and the output end of the hydraulic cylinder is connected to the active rod.

[0008] As a preferred embodiment of the present utility model, the inner roller groove of the guide roller is arranged in a V-shaped structure.

[0009] As a preferred embodiment of the present utility model, the driving mechanism includes a first motor, and a coupler is provided under the first motor.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] In the present utility model, a transfer rack is provided on the upper part of the lifting seat, and a plurality of groups of guide rollers are arranged inside the transfer rack. A plurality of groups of second motors are arranged inside the transfer rack, and driving gears are arranged at the power output ends of the second motors and the shaft ends of the plurality of groups of guide rollers. A driving chain is arranged between the driving gears. This kind of setting can synchronously drive a plurality of groups of guide rollers to rotate synchronously, and can transfer the gun barrels to the blind hole machine for processing. Support frames are arranged on both sides of the transfer rack. A loading rack is arranged on the upper part of one side support frame, and an unloading rack is arranged on the upper part of the other side support frame. A loading dialing rack is arranged at one end of the loading rack, and an unloading dialing rack is arranged at one end of the unloading rack. The loading dialing rack and the unloading dialing rack both extend between the guide rollers of the transfer rack. Connecting shafts are arranged on the inner sides of the loading rack and the unloading rack, and connecting blocks are arranged on the surfaces of the connecting shafts. A driving mechanism is arranged inside the support frame, and a driving shaft is arranged at the output end of the driving mechanism. A driving connecting rod is arranged on the surface of the driving shaft, and the driving connecting rod is connected to the connecting block. By driving the driving shaft to rotate through the driving mechanism, the connecting shaft can be driven to rotate through the driving connecting rod, so as to realize the flipping of the loading rack and the unloading rack, and load or unload the gun barrels in the guide rollers through the dialing racks. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 It is a schematic top view structure of the present utility model;

[0014] Figure 3 It is a schematic side view structure of the present utility model;

[0015] Figure 4 It is a schematic side view structure of the transfer rack of the present utility model.

[0016] In the figure: 1, support frame; 2, blanking frame; 3, loading frame; 4, connecting shaft; 5, loading and feeding frame; 6, connecting block; 7, driving connecting rod; 8, driving control cabinet; 9, blanking and feeding frame; 10, control cabinet; 11, conveying frame; 12, guiding roller; 13, movable rod; 14, pressing roller; 15, hydraulic cylinder; 16, driving gear; 17, driving chain; 18, lifting seat; 19, first motor; 20, coupling; 21, driving shaft; 22, second motor. Specific implementation manner

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-4, the utility model provides a technical solution: an automatic upper and lower auxiliary feeding machine for the blind hole of an oil perforating gun, including: a lifting seat 18, on the upper part of the lifting seat 18, there is a conveying frame 11, and inside the conveying frame 11, there are several groups of guiding rollers 12. Inside the conveying frame 11, there are several groups of second motors 22, and on the power output ends of the second motors 22 and the shaft ends of several groups of guiding rollers 12, there are driving gears 16. Between the driving gears 16, there is a driving chain 17. On both sides of the conveying frame 11, there are support frames 1. On the upper part of one side of the support frame 1, there is a feeding frame 3, and on the upper part of the other side of the support frame 1, there is a discharging frame 2. At one end of the feeding frame 3, there is a feeding dialing frame 5, and at one end of the discharging frame 2, there is a discharging dialing frame 9. Both the feeding dialing frame 5 and the discharging dialing frame 9 extend between the guiding rollers 12 of the conveying frame 11. Inside the feeding frame 3 and the discharging frame 2, there are connecting shafts 4, and on the surface of the connecting shafts 4, there are connecting blocks 6. Inside the support frame 1, there is a driving mechanism 8, and at the output end of the driving mechanism 8, there is a driving shaft 21. On the surface of the driving shaft 21, there is a driving connecting rod 7, and the driving connecting rod 7 is connected to the connecting block 6. On the upper part of the lifting seat 18, there is a conveying frame 11, and inside the conveying frame 11, there are several groups of guiding rollers 12. Inside the conveying frame 11, there are several groups of second motors 22, and on the power output ends of the second motors 22 and the shaft ends of several groups of guiding rollers 12, there are driving gears 16. Between the driving gears 16, there is a driving chain 17. This setting can synchronously drive several groups of guiding rollers 12 to rotate synchronously, and can transfer the gun barrel to the blind hole machine for processing. On both sides of the conveying frame 11, there are support frames 1. On the upper part of one side of the support frame 1, there is a feeding frame 3, and on the upper part of the other side of the support frame 1, there is a discharging frame 2. At one end of the feeding frame 3, there is a feeding dialing frame 5, and at one end of the discharging frame 2, there is a discharging dialing frame 9. Both the feeding dialing frame 5 and the discharging dialing frame 9 extend between the guiding rollers 12 of the conveying frame 11. Inside the feeding frame 3 and the discharging frame 2, there are connecting shafts 4, and on the surface of the connecting shafts 4, there are connecting blocks 6. Inside the support frame 1, there is a driving mechanism 8, and at the output end of the driving mechanism 8, there is a driving shaft 21. On the surface of the driving shaft 21, there is a driving connecting rod 7, and the driving connecting rod 7 is connected to the connecting block 6. By driving the driving mechanism 8 to drive the driving shaft 21 to rotate, through the driving connecting rod 7, the connecting shaft 4 can be driven to rotate, so as to realize the flipping of the feeding frame 3 and the discharging frame 2, and the gun barrel in the guiding rollers 12 can be fed or discharged through the dialing frame.

[0019] Further improved, as Figure 1 shown: on the side of the support frame 1, there is a control cabinet 10, and the control cabinet 10 is electrically connected to the control circuit of the equipment through a wire. This setting is convenient for external operation and control.

[0020] Further improved, asFigure 1 As shown in the figure: An active rod 13 is provided on the upper part of the transfer rack 11, and a pressure roller 14 is provided on the side of the active rod 13. The pressure roller 14 corresponds to the guide roller 12. A hydraulic cylinder 15 is provided on the lower part of the active rod 13, and the output end of the hydraulic cylinder 15 is connected to the active rod 13. The hydraulic cylinder 15 drives the up and down movement of the active rod 13, thereby controlling the pressing force of the pressure roller 14 to fix the gun barrel.

[0021] Further improved, as Figure 2 shown in the figure: The inner roller groove of the guide roller 12 is arranged in a V-shaped structure, which can transfer gun barrels of different models.

[0022] Further improved, as Figure 3 shown in the figure: The driving mechanism 8 includes a first motor 19, and a coupling 20 is provided below the first motor 19.

[0023] In the utility model, a transfer rack 11 is provided on the upper part of the lifting seat 18, and a number of guide rollers 12 are arranged inside the transfer rack 11. A number of second motors 22 are arranged inside the transfer rack 11, and driving gears 16 are provided at the power output ends of the second motors 22 and the shaft ends of the number of guide rollers 12. A driving chain 17 is arranged between the driving gears 16. This kind of setting can synchronously drive a number of guide rollers 12 to rotate synchronously, and can transfer the gun barrel to the blind hole machine for processing. Support frames 1 are arranged on both sides of the transfer rack 11. A loading rack 3 is arranged on the upper part of one side of the support frame 1, and a discharging rack 2 is arranged on the upper part of the other side of the support frame 1. A loading dialing rack 5 is arranged at one end of the loading rack 3, and a discharging dialing rack 9 is arranged at one end of the discharging rack 2. Both the loading dialing rack 5 and the discharging dialing rack 9 extend between the guide rollers 12 of the transfer rack 11. Connecting shafts 4 are arranged on the inner sides of the loading rack 3 and the discharging rack 2, and connecting blocks 6 are arranged on the surfaces of the connecting shafts 4. A driving mechanism 8 is arranged inside the support frame 1, and a driving shaft 21 is arranged at the output end of the driving mechanism 8. A driving connecting rod 7 is arranged on the surface of the driving shaft 21, and the driving connecting rod 7 is connected to the connecting block 6. By driving the driving mechanism 8 to drive the driving shaft 21 to rotate, the connecting shaft 4 can be driven to rotate through the driving connecting rod 7, so as to realize the flipping of the loading rack 3 and the discharging rack 2, and load or unload the gun barrel in the guide roller 12 through the dialing rack.

[0024] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0025] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the internal communication of two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to indicate the relative positional relationship. When the absolute position of the object being described changes, the relative positional relationship may change.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic upper and lower auxiliary feeder for blind holes of an oil perforating gun, characterized in that: Including: A lifting seat (18), on the upper part of the lifting seat (18) there is a conveyor rack (11), and inside the conveyor rack (11) there are several groups of guide rollers (12). Inside the conveyor rack (11) there are several groups of second motors (22), and on the power output ends of the second motors (22) and the shaft ends of several groups of guide rollers (12) there are drive gears (16). Between the drive gears (16) there is a drive chain (17). On both sides of the conveyor rack (11) there are support frames (1). On the upper part of one side of the support frame (1) there is a loading rack (3), and on the upper part of the other side of the support frame (1) there is a unloading rack (2). At one end of the loading rack (3) there is a loading dialing rack (5), and at one end of the unloading rack (2) there is an unloading dialing rack (9). Both the loading dialing rack (5) and the unloading dialing rack (9) extend between the guide rollers (12) of the conveyor rack (11). Inside the loading rack (3) and the unloading rack (2) there are connecting shafts (4), and on the surface of the connecting shafts (4) there are connecting blocks (6). Inside the support frame (1) there is a driving mechanism (8), and on the output end of the driving mechanism (8) there is a driving shaft (21). On the surface of the driving shaft (21) there is a driving connecting rod (7), and the driving connecting rod (7) is connected to the connecting block (6).

2. An automatic upper and lower auxiliary feeding machine for blind holes of an oil perforating gun according to claim 1, characterized in that: On the side of the support frame (1) there is a control cabinet (10), and the control cabinet (10) is electrically connected to the control circuit of the equipment through a wire.

3. An automatic upper and lower auxiliary feeding machine for blind holes of an oil perforating gun according to claim 1, characterized in that: On the upper part of the conveyor rack (11) there is a movable rod (13), and on the side of the movable rod (13) there is a pressure roller (14). The pressure roller (14) corresponds to the guide roller (12). On the lower part of the movable rod (13) there is a hydraulic cylinder (15), and the output end of the hydraulic cylinder (15) is connected to the movable rod (13).

4. An automatic upper and lower auxiliary feeding machine for blind holes of an oil perforating gun according to claim 1, characterized in that: The inner roller groove of the guide roller (12) is arranged in a V-shaped structure.

5. An automatic up-and-down auxiliary feeder for blind holes of an oil perforating gun according to claim 1, characterized in that: The driving mechanism (8) includes a first motor (19), and below the first motor (19) there is a coupling (20).

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