Pressure vessel cylinder opening device
By designing a clamping and automatic collection system for the pressure vessel cylinder, the problems of insufficient clamping force and inconvenient waste collection during processing are solved, and efficient opening processing and waste management are achieved.
Patent Information
- Application Number
- CN202411097974.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-08-12
AI Technical Summary
The clamping force of the existing pressure vessel cylinder is insufficient during processing, resulting in a deviation in the opening position, and the processed metal waste cannot be effectively collected, which increases the working strength.
A pressure vessel cylinder opening device including a clamping mechanism, a lifting and adjusting mechanism and a mobile resetting mechanism is designed to fix the cylinder through the synergistic action of the external and internal clamping components, and to realize the waste material using the lifting and adjusting mechanism and pushing member. Automatic collection.
It effectively avoids the deviation of the opening position, improves the opening quality, and reduces the need for manual waste cleaning and improves work efficiency.
Smart Images
Figure CN118635557B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of pressure vessel processing, and in particular relates to a pressure vessel cylinder hole opening device. Background Art
[0002] A pressure vessel refers to a closed device that contains gas or liquid and bears a certain pressure. Pressure vessels are widely used and play an important role in many sectors such as industry, civil industry, military industry, and many fields of scientific research. Among them, the chemical industry and petrochemical industry are the most used. The pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels. In the chemical and petrochemical fields, pressure vessels are mainly used in heat transfer, mass transfer, reaction and other process processes, as well as the storage and transportation of pressurized gas or liquefied gas.
[0003] At present, the existing pressure vessel cylinder does not have enough clamping force on the cylinder during the processing, which causes the cylinder to rotate during the drilling process, resulting in deviation in the drilling position, thereby affecting the drilling quality. At the same time, the metal waste generated during the processing falls directly and cannot be effectively collected. After the drilling process is completed, additional manual cleaning is required, which leads to increased work intensity. For this reason, we provide a pressure vessel cylinder drilling equipment to solve the above problems. Summary of the invention
[0004] The object of the present invention is to provide a pressure vessel cylinder hole drilling equipment, which drives the clamping mechanism to move through the lifting and adjusting mechanism, so that the external clamping assembly and the internal supporting assembly clamp and fix the outside and the inside of the hole-drilling cylinder at the same time, and then adjusts the position of the material receiving bin by the lifting and adjusting mechanism, and pushes the material receiving bin by the pushing member so that the material receiving bin is inside the hole-drilling cylinder, and then uses the lifting and adjusting mechanism to perform hole drilling processing on the hole-drilling cylinder, and metal waste falls into the material receiving bin for collection, thereby solving the problems of the existing cylinder rotating to cause deviation in the hole drilling position and the need for additional manual cleaning of the waste after the hole drilling processing.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention discloses a pressure vessel cylinder hole-drilling device, comprising a hole-drilling cylinder, a clamping mechanism, a lifting and lowering adjustment mechanism and a movable reset mechanism, wherein the hole-drilling cylinder is slidably mounted on an arc-shaped support platform, one end of the hole-drilling cylinder is an open structure, the clamping mechanism is mounted on an end close to the opening direction of the hole-drilling cylinder, the clamping mechanism comprises an external clamping component and an internal clamping component, the external clamping component and the internal clamping component are fixedly connected, the internal clamping component is driven to move by the movement of the external clamping component, so that the external clamping component and the internal clamping component simultaneously clamp and fix the outside and the inside of the hole-drilling cylinder, the lifting and lowering adjustment mechanism and the movable reset mechanism, the hole-drilling cylinder is slidably mounted on an arc-shaped support platform, one end of the hole-drilling cylinder is an open structure, the clamping mechanism is mounted on an end close to the opening direction of the hole-drilling cylinder, the clamping mechanism comprises an external clamping component and an internal clamping component, the external clamping component and the internal clamping component are fixedly connected, the movement of the external clamping component drives the internal clamping component to move, so that the external clamping component and the internal clamping component simultaneously clamp and fix the outside and the inside of the hole-drilling cylinder, the lifting and lowering adjustment mechanism and the movable reset mechanism The lowering adjustment mechanism is installed on one side of the clamping mechanism, and the lifting and lowering adjustment mechanism includes a drill rod adjustment assembly and a material receiving adjustment assembly. The drill rod adjustment assembly is installed above the clamping mechanism, and the material receiving adjustment assembly is installed below the clamping mechanism. The material receiving adjustment assembly includes a material receiving bin, and the material receiving bin is installed below the clamping mechanism. The material receiving bin is used to receive waste materials dropped from the opening. The moving and resetting mechanism is installed below the clamping mechanism. The moving and resetting mechanism includes a pushing member and a recovery member. The pushing member controls the material receiving bin to move to the inside of the opening cylinder, and the recovery member is used to control the material receiving bin to return to the initial position.
[0007] The present invention is further configured such that a first supporting plate is fixedly provided at the bottom of the arc-shaped supporting platform, two first supporting rods are fixedly provided at the top of the first supporting plate, a material guide port is opened at the top of the first supporting plate, a guide plate is fixedly provided at the bottom of the first supporting plate, a second supporting plate is fixedly provided under the first supporting plate, the first supporting plate and the second supporting plate are connected by a plurality of second supporting rods, and the bottom of the guide plate is fixedly connected to the top of the second supporting plate.
[0008] The present invention is further configured as follows: the external clamping assembly includes a fixed frame, the fixed frame is fixedly connected to the first support rod, a guide rod is slidably arranged on the inner side of the fixed frame, a first rack is fixedly arranged on one side of the guide rod, the first rack passes through the fixed frame, two sliding blocks are slidably arranged on the peripheral side of the guide rod, a retractable first linkage rod is rotatably arranged on the top of the two sliding blocks, and one end of the first linkage rod is rotatably matched with the fixed frame.
[0009] The present invention is further configured such that the external clamping assembly also includes two first arc-shaped pressure plates, both of which are adapted to the curvature of the outer side of the open-hole cylinder, and a first connecting rod is fixedly provided on one side of the two first arc-shaped pressure plates, the first connecting rod is slidably fitted with the fixed frame, a second linkage rod is rotatably provided at the bottom of the first connecting rod, and one end of the second linkage rod is rotatably connected to the bottom of the corresponding sliding block.
[0010] The present invention is further configured as follows: the internal clamping assembly includes a pushing rod, the pushing rod is fixedly connected to the guide rod, a bevel extrusion piece is fixedly provided at one end of the pushing rod, the internal clamping assembly also includes two second connecting rods, the two second connecting rods are connected by an elastic reset piece, the second connecting rod and the fixed frame are slidably fitted, a third connecting rod is fixedly provided at one end of the second connecting rod away from the fixed frame, a second arc-shaped pressure plate is fixedly provided on one side of the third connecting rod, and the second arc-shaped pressure plate is adapted to the inner curvature of the open hole cylinder.
[0011] The present invention is further configured as follows: the drill rod adjustment assembly includes a movable frame, a first motor is installed on the top of the movable frame, an opening piece is installed on the bottom of the movable frame, the output shaft of the first motor is fixedly connected to the opening piece, the drill rod adjustment assembly also includes a first threaded rod, the first threaded rod is threadedly matched with the movable frame, the bottom of the first threaded rod is rotatably connected to the top of the first bearing plate, a limiting rod is fixedly provided on the top of the first bearing plate, the limiting rod is slidably matched with the movable frame, a sliding baffle is slidably provided on one side of the limiting rod, a U-shaped baffle is fixedly provided on one side of the sliding baffle, and the sliding baffle is slidably matched with the first threaded rod.
[0012] The present invention is further configured as follows: a first gear is rotatably provided on the top of the sliding baffle, the first gear is meshed with the first rack, a second rack is fixedly provided on the bottom of the sliding baffle, the second rack passes through the first bearing plate, the second rack is slidably fitted with the guide plate, a hydraulic cylinder is fixedly provided on the bottom of the sliding baffle, the hydraulic cylinder passes through the first bearing plate and is fixedly provided on the top of the second bearing plate, a second motor is installed on the bottom of the first bearing plate, and the output shaft of the second motor is fixedly connected to the first threaded rod.
[0013] The present invention is further configured such that the material receiving adjustment assembly also includes a third rack, an axial support rod is fixedly provided on one side of the third rack, the axial support rod is axially slidingly matched with the material receiving bin, the third rack is slidingly matched with the guide plate, a second gear is rotatably provided on one side of the guide plate, the second gear is meshed with the second rack, and the second gear is meshed with the third rack.
[0014] The present invention is further configured as follows: the pushing member includes a fixed seat, the bottom of the fixed seat is fixedly connected to the top of the first supporting plate, the fixed seat is fixedly arranged on one side of the material guide port, a third motor is installed on the outside of the fixed seat, a second threaded rod is rotatably arranged inside the fixed seat, the output shaft of the third motor is fixedly connected to the second threaded rod, a pushing plate is slidably arranged on the inside of the fixed seat, and the pushing plate and the second threaded rod are threadedly matched.
[0015] The present invention is further configured such that the recycling component includes a support frame, the support frame is fixedly connected to the first supporting plate, a fourth motor is installed on the outer side of the support frame, a winding drum is rotatably arranged on the inner side of the support frame, the output shaft of the fourth motor is fixedly connected to the winding drum, a connecting ear is fixedly arranged at one end of the material receiving bin, and the connecting ear and the winding drum are connected by a traction rope.
[0016] The present invention has the following beneficial effects:
[0017] The present invention drives the first rack to move through the drill rod adjusting assembly, so that the guide rod moves along the inner side of the fixed frame, and at the same time, the two sliding blocks move along the guide rod in the direction of approaching each other, driving the second linkage rod to move. Under the driving of the second linkage rod, the two first connecting rods move in the direction of approaching each other, driving the two first arc pressure plates to move towards the position close to each other, until the two first arc pressure plates are tightly fitted on the outer wall of the opening cylinder. At this time, the external clamping assembly plays a clamping and fixing role on the outside of the opening cylinder; at the same time, the movement of the guide rod drives the push rod to move, and the inclined extrusion piece moves synchronously to produce an extrusion effect on the two third connecting rods, so that the two third connecting rods move in the direction away from each other and then drive the two second arc pressure plates to move in the direction away from each other, until the two second arc pressure plates are tightly fitted on the inner wall of the opening cylinder, at this time, the internal clamping assembly plays a clamping and fixing role on the inside of the opening cylinder, thereby completing the clamping and fixing of the opening cylinder, so that the position of the opening cylinder is fixed during the processing, avoiding position deviation during the hole processing, and improving the hole quality.
[0018] The present invention drives the second motor to rotate, so that the first threaded rod rotates and drives the moving frame to move, thereby driving the hole-opening member to move to a suitable position, and then the second motor is closed and the hydraulic cylinder is started so that the output end of the hydraulic cylinder moves and drives the sliding baffle to move. In this process, the U-shaped baffle rod moves and squeezes the first rack to the adjusted position, and at the same time, the first gear moves along the first threaded rod, and the second rack moves synchronously to drive the second gear to rotate, so that the third rack moves and drives the material receiving bin to move until the material receiving bin is completely moved above the first bearing plate, and the hydraulic cylinder is closed, and then the third motor is started, and the second threaded rod rotates and drives the push plate to move. Under the pushing action of the push plate, the material receiving bin moves along the axial support rod until the material receiving bin completely enters the inside of the hole-opening cylinder and then the third motor is closed. At this time, the first motor and the second motor are started, and the first motor drives the hole-opening member to perform hole-opening processing, and at the same time, the second motor drives the first threaded rod to rotate and adjust the position of the moving frame. When the processing is completed, the waste generated by the processing falls into the inside of the material receiving bin under the action of its own gravity. Therefore, there is no need for additional manual cleaning after the hole-opening processing is completed, thereby improving work efficiency.
[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0021] Figure 1 The present invention is a structural schematic diagram of a pressure vessel cylinder hole opening device.
[0022] Figure 2 It is a structural schematic diagram of the clamping mechanism in the present invention.
[0023] Figure 3 for Figure 2 Schematic diagram of the structure from another angle.
[0024] Figure 4 It is a schematic diagram of the lifting and lowering adjustment mechanism in the present invention.
[0025] Figure 5 It is a schematic diagram of the structure of the internal clamping assembly in the present invention.
[0026] Figure 6 This is a diagram showing the matching relationship between the lifting and adjusting assembly and the second supporting plate in the present invention.
[0027] Figure 7 for Figure 6 The structural front view.
[0028] Figure 8 This is a diagram showing the matching relationship between the movable reset mechanism and the first carrying plate in the present invention.
[0029] Fig. 9 for Figure 8 The structural front view.
[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0031] 1-opening cylinder, 2-clamping mechanism, 3-external clamping assembly, 301-fixed frame, 302-guide rod, 303-first rack, 304-sliding block, 305-first linkage rod, 306-first arc-shaped pressure plate, 307-first connecting rod, 308-second linkage rod, 4-internal clamping assembly, 401-pushing rod, 402-inclined extrusion member, 403-second connecting rod, 404-third connecting rod, 405-second arc-shaped pressure plate, 5-lifting adjustment mechanism, 6-drill rod adjustment assembly, 601-moving frame, 602-first motor, 603-opening member, 604-first threaded rod, 605-sliding baffle, 606-first gear, 607-second rack, 608-hydraulic cylinder, 609-limiting rod, 7-material receiving adjustment assembly, 701-material receiving bin, 702-third rack, 703-second gear, 8-movable reset mechanism, 801-pushing member, 802-recovering member, 803-fixed seat, 804-second threaded rod, 805-pushing plate, 806-support frame, 807-fourth motor, 808-winding drum, 9-first bearing plate, 901-material guide port, 902-guide plate, 903-second bearing plate. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] For specific embodiment 1, please refer to Figure 1-9The present invention is a pressure vessel cylinder hole drilling device, comprising a hole drilling cylinder 1, a clamping mechanism 2, a lifting and lowering adjustment mechanism 5 and a moving and resetting mechanism 8. The hole drilling cylinder 1 is slidably mounted on an arc-shaped support platform (the hole drilling cylinder 1 can be detachably placed on the arc-shaped support platform, and it is convenient for the staff to replace the hole drilling cylinder 1 after the hole drilling is completed), and one end of the hole drilling cylinder 1 is an open structure (convenient for the staff to collect waste); the clamping mechanism 2 is mounted on the end close to the opening direction of the hole drilling cylinder 1, and the clamping mechanism 2 includes an external clamping component 3 and an internal clamping component 4, and the external clamping component 3 and the internal clamping component 4 are fixedly connected. The movement of the external clamping component 3 drives the internal clamping component 4 to move, so that the external clamping component 3 and the internal clamping component 4 are fixedly connected. Component 4 clamps and fixes the outside and inside of the hole-opening cylinder 1 at the same time; the lifting and adjusting mechanism 5 is installed on one side of the clamping mechanism 2, and the lifting and adjusting mechanism 5 includes a drill rod adjustment component 6 and a material receiving adjustment component 7, the drill rod adjustment component 6 is installed above the clamping mechanism 2, and the material receiving adjustment component 7 is installed below the clamping mechanism 2, and the material receiving adjustment component 7 includes a material receiving bin 701, which is installed below the clamping mechanism 2, and the material receiving bin 701 is used to receive waste materials dropped from the opening; the moving and resetting mechanism 8 is installed below the clamping mechanism 2, and the moving and resetting mechanism 8 includes a pushing member 801 and a recovery member 802, and the material receiving bin 701 is controlled by the pushing member 801 to move to the inside of the hole-opening cylinder 1, and the recovery member 802 is used to control the material receiving bin 701 to return to its initial position.
[0034] A first supporting plate 9 is fixedly arranged at the bottom of the arc-shaped supporting platform, two first supporting rods are fixedly arranged at the top of the first supporting plate 9, a material guide port 901 is opened at the top of the first supporting plate 9, and a guide plate 902 is fixedly arranged at the bottom of the first supporting plate 9; a second supporting plate 903 is fixedly arranged below the first supporting plate 9, the first supporting plate 9 and the second supporting plate 903 are connected by a plurality of second supporting rods, and the bottom of the guide plate 902 is fixedly connected to the top of the second supporting plate 903.
[0035] Specifically, the external clamping assembly 3 includes a fixed frame 301, which is fixedly connected to the first support rod, a guide rod 302 is slidably arranged on the inner side of the fixed frame 301, a first rack 303 is fixedly arranged on one side of the guide rod 302, and the first rack 303 passes through the fixed frame 301; two sliding blocks 304 are slidably arranged on the side of the guide rod 302, and a retractable first linkage rod 305 is rotatably arranged on the top of the two sliding blocks 304, and one end of the first linkage rod 305 is rotatably matched with the fixed frame 301.
[0036] The external clamping assembly 3 also includes two first arc-shaped pressure plates 306, and the two first arc-shaped pressure plates 306 are adapted to the outer curvature of the perforated cylinder 1; a first connecting rod 307 is fixedly arranged on one side of the two first arc-shaped pressure plates 306, and the first connecting rod 307 is slidably matched with the fixed frame 301, and a second linkage rod 308 is rotatably arranged at the bottom of the first connecting rod 307, and one end of the second linkage rod 308 is rotatably connected to the bottom of the corresponding sliding block 304.
[0037] Furthermore, the internal clamping assembly 4 includes a push rod 401, which is fixedly connected to the guide rod 302, and one end of the push rod 401 is fixedly provided with an inclined extrusion piece 402; the internal clamping assembly 4 also includes two second connecting rods 403, and the two second connecting rods 403 are connected by an elastic reset piece. When the push rod 401 moves, the two second connecting rods 403 can fit with the inclined extrusion piece 402 under the action of elastic force, and drive the two second connecting rods 403 to move in the reverse direction. The connecting rod 403 is reset, and the second connecting rod 403 is slidably matched with the fixing frame 301. A third connecting rod 404 is fixedly provided at one end of the second connecting rod 403 away from the fixing frame 301, and a second arc-shaped pressure plate 405 is fixedly provided on one side of the third connecting rod 404. The second arc-shaped pressure plate 405 is adapted to the inner curvature of the perforated cylinder 1, and the distance between the two third connecting rods 404 is greater than the minimum diameter of the inclined extrusion piece 402, so that the third connecting rod 404 is always in contact with the inclined extrusion piece 402.
[0038] The operation process of this embodiment is as follows: in the initial state, the guide rod 302 is attached to the inner wall of the fixing frame 301 away from the first connecting rod 307, the two sliding blocks 304 are farthest apart (the two sliding blocks 304 are at the two ends of the guide rod 302), the two first connecting rods 307 are farthest apart (that is, the two first arc-shaped pressure plates 306 are farthest apart), and the two second connecting rods 403 are closest to each other (that is, the two second arc-shaped pressure plates 405 are closest to each other), the drill rod adjustment assembly 6 is used to drive the first rack 303 to move, and the guide rod 302 moves along the inner side of the fixing frame 301, so that the two sliding blocks 304 move along the guide rod 302 in the direction of approaching each other, thereby driving the second linkage rod 308 to move, and under the thrust of the second linkage rod 308, the two first The connecting rod 307 moves in a direction approaching each other, driving the two first arc-shaped pressure plates 306 to move toward each other, until the two first arc-shaped pressure plates 306 are tightly fitted on the outer wall of the perforated cylinder 1, at which time the external clamping assembly 3 clamps and fixes the outside of the perforated cylinder 1; at the same time, the movement of the guide rod 302 drives the push rod 401 to move, and the inclined extrusion member 402 moves synchronously and exerts an extrusion effect on the two third connecting rods 404, so that the two third connecting rods 404 move in a direction away from each other, thereby driving the two second arc-shaped pressure plates 405 to move in a direction away from each other, until the two second arc-shaped pressure plates 405 are tightly fitted on the inner wall of the perforated cylinder 1, at which time the internal clamping assembly 4 clamps and fixes the inside of the perforated cylinder 1;
[0039] When the first rack 303 moves in the reverse direction, the guide rod 302 moves in the reverse direction along the inner side of the fixing frame 301, so that the two sliding blocks 304 move in the direction away from each other along the guide rod 302, driving the second linkage rod 308 to move in the reverse direction. Under the pulling force of the second linkage rod 308, the two first connecting rods 307 move in the direction away from each other, driving the two first arc-shaped pressure plates 306 to move away from each other, until the two first arc-shaped pressure plates 306 are far away from the outer wall of the hole cylinder 1 and are reset. At this time, the external clamping assembly Part 3 releases the clamping and fixing effect on the outside of the perforated cylinder 1. During this process, the guide rod 302 moves to drive the push rod 401 to move in the opposite direction. The inclined extrusion part 402 moves in the opposite direction and the extrusion force on the two third connecting rods 404 is gradually weakened, so that the two third connecting rods 404 move toward each other and then drive the two second arc pressure plates 405 to move toward each other until the two second arc pressure plates 405 are far away from the inner wall of the perforated cylinder 1. At this time, the internal clamping component 4 releases the clamping and fixing effect on the inside of the perforated cylinder 1.
[0040] Specific embodiment 2, on the basis of specific embodiment 1, the drill rod adjustment assembly 6 includes a moving frame 601, a first motor 602 is installed on the top of the moving frame 601, a hole-opening piece 603 is installed on the bottom of the moving frame 601, and the output shaft of the first motor 602 is detachably fixed to the hole-opening piece 603; the drill rod adjustment assembly 6 also includes a first threaded rod 604, the first threaded rod 604 is threadedly matched with the moving frame 601, and the bottom of the first threaded rod 604 is rotatably connected to the top of the first bearing plate 9; a limit rod 609 is fixedly provided on the top of the first bearing plate 9, the limit rod 609 is slidably matched with the moving frame 601, a sliding baffle 605 is slidably provided on one side of the limit rod 609, a U-shaped baffle rod is fixedly provided on one side of the sliding baffle 605, and the sliding baffle 605 is slidably matched with the first threaded rod 604.
[0041] Specifically, a first gear 606 sleeved on the first threaded rod 604 is rotatably provided at the top of the sliding baffle 605, a limiting groove is provided inside the first gear 606, a positioning rod is fixedly provided at the corresponding position of the first threaded rod 604, and in the initial state, the positioning rod and the limiting groove are engaged with each other, when the first gear 606 moves, the engagement between the positioning rod and the limiting groove is released, the first gear 606 slides along the first threaded rod 604, the first gear 606 is meshed with the first rack 303, a second rack 607 is fixedly provided at the bottom of the sliding baffle 605, the second rack 607 penetrates the first bearing plate 9, and the second rack 607 and the guide plate 902 are slidably engaged; a hydraulic cylinder 608 is fixedly provided at the bottom of the sliding baffle 605, the hydraulic cylinder 608 penetrates the first bearing plate 9 and is fixedly provided at the top of the second bearing plate 903, a second motor is installed at the bottom of the first bearing plate 9, and the output shaft of the second motor is fixedly connected to the first threaded rod 604, and in the initial state, the mobile frame 601 is at the highest point (see attached for details). Figure 6 As shown), the second motor is driven to rotate, the first threaded rod 604 rotates and drives the movable frame 601 to slide downward along the limit rod 609. At the same time, the first threaded rod 604 rotates and drives the first gear 606 to rotate. The first rack 303 moves to drive the clamping mechanism 2 to clamp and fix the perforated cylinder 1. After the perforation is completed, when the second motor is driven to rotate in the opposite direction, the first threaded rod 604 rotates in the opposite direction and drives the movable frame 601 to slide upward along the limit rod 609. At the same time, the first threaded rod 604 rotates and drives the first gear 606 to rotate in the opposite direction. The first rack 303 moves in the opposite direction to drive the clamping mechanism 2 to release the clamping of the perforated cylinder 1.
[0042] Furthermore, the material receiving adjustment component 7 also includes a third rack 702, an axial support rod is fixedly provided on one side of the third rack 702, and the axial support rod is axially slidingly matched with the material receiving bin 701; the third rack 702 is slidingly matched with the guide plate 902, and a second gear 703 is rotatably provided on one side of the guide plate 902, the second gear 703 is meshed with the second rack 607, and the second gear 703 is meshed with the third rack 702.
[0043] The operation process of this embodiment is as follows: Figure 6 and Figure 7 In the initial state, the output end of the hydraulic cylinder 608 is at the highest position, the first gear 606 is in meshing state with the first rack 303 (that is, the first gear 606 is engaged with the first threaded rod 604), the receiving bin 701 is below the first bearing plate 9, the top of the sliding baffle 605 is flush with the bottom of the first rack 303, one end of the U-shaped baffle is flush with the top of the first rack 303, and the third rack 702 is at the lowest point. The second motor is driven to rotate to drive the first threaded rod 604 to rotate, and the moving frame 601 is driven to move downward until the hole-opening member 603 is moved against the outer wall of the hole-opening cylinder 1 (so as to perform hole-opening processing on the hole-opening cylinder 1 later). In this process, the meshing action between the first gear 606 and the first rack 303 drives the first rack 303 to move toward the hole-opening cylinder 1 until the hole-opening cylinder 1 is clamped and fixed;
[0044] Then, the second motor is turned off and the hydraulic cylinder 608 is started, so that the output end of the hydraulic cylinder 608 moves downward and drives the sliding baffle 605 to move downward. In this process, the U-shaped baffle moves downward and abuts against the end of the first rack 303 to limit the position of the first rack 303. At the same time, the first gear 606 moves downward along the first threaded rod 604, and the second rack 607 moves downward synchronously to drive the second gear 703 to rotate, so that the third rack 702 moves upward and drives the receiving bin 701 to move upward until the receiving bin 701 is completely moved to the required position above the first carrier plate 9. When the hydraulic cylinder 608 is closed, the first gear 606 is turned off. The internal limit groove disengages from the positioning rod on the first threaded rod 604. When the hydraulic cylinder 608 drives the output end of the hydraulic cylinder 608 to move upward, the sliding baffle 605 moves upward. At this time, the U-shaped baffle moves upward and releases the end limit on the first rack 303. At the same time, the first gear 606 moves upward along the first threaded rod 604, and the second rack 607 moves upward synchronously to drive the second gear 703 to rotate, so that the third rack 702 moves downward and drives the receiving bin 701 to move downward until the receiving bin 701 moves to the initial position. At this time, the limit groove inside the first gear 606 is re-engaged with the positioning rod on the first threaded rod 604.
[0045] Specific embodiment three, on the basis of specific embodiment one and specific embodiment two, the pushing member 801 includes a fixed seat 803, the bottom of the fixed seat 803 is fixedly connected to the top of the first supporting plate 9, and the fixed seat 803 is fixedly arranged on one side of the material guide port 901; a third motor is installed on the outside of the fixed seat 803, a second threaded rod 804 is rotatably arranged inside the fixed seat 803, the output shaft of the third motor is fixedly connected to the second threaded rod 804, a pushing plate 805 is slidably arranged on the inside of the fixed seat 803, and the pushing plate 805 and the second threaded rod 804 are threadedly matched.
[0046] Furthermore, the recycling part 802 includes a support frame 806, which is fixedly connected to the first supporting plate 9, a fourth motor 807 is installed on the outer side of the support frame 806, a winding drum 808 is rotatably arranged on the inner side of the support frame 806, an output shaft of the fourth motor 807 is fixedly connected to the winding drum 808, a connecting ear is fixedly arranged at one end of the receiving bin 701, and the connecting ear and the winding drum 808 are connected by a traction rope.
[0047] The operation process of this embodiment is as follows: in the initial state, the push plate 805 is at the far left (see the attached Figure 8 As shown in the figure, the push plate 805 is fitted with one end of the receiving bin 701. When the receiving bin 701 reaches the required position above the first supporting plate 9, the third motor is started, and the second threaded rod 804 rotates to drive the push plate 805 to move rightward. Under the pushing action of the push plate 805, the receiving bin 701 moves along the axial support rod until the receiving bin 701 completely enters the opening position inside the opening cylinder 1, and then the third motor is turned off. At this time, the first motor 602 and the second motor are started, and the first motor 602 drives the opening member 603 to perform the opening processing. At the same time, the second motor The first threaded rod 604 is driven to rotate and adjust the position of the movable frame 601, so that the hole-opening member 603 continues to move downward to complete the hole-opening operation. The waste generated in the hole-opening process falls into the material receiving bin 701 under the action of its own gravity for collection. Then the fourth motor 807 is started to reel in the traction rope, and the material receiving bin 701 moves in the reverse direction under the action of the pulling force. At the same time, the third motor is driven to reverse and make the push plate 805 move in the reverse direction (to prevent the push plate 805 from hindering the reverse movement of the material receiving bin 701), so that the material receiving bin 701 returns to the position directly above the material guide port 901.
[0048] The whole opening operation process is as follows:
[0049] First, the second motor is driven to rotate to drive the first threaded rod 604 to rotate, and the moving frame 601 is driven to move downward until the hole-opening member 603 is moved against the outer wall of the hole-opening cylinder 1. In this process, the first gear 606 and the first rack 303 are meshed to drive the first rack 303 to move toward the hole-opening cylinder 1 until the hole-opening cylinder 1 is clamped and fixed;
[0050] Secondly, the second motor is turned off and the hydraulic cylinder 608 is started, so that the output end of the hydraulic cylinder 608 moves downward and drives the sliding baffle 605 to move downward. In this process, the U-shaped baffle moves downward and abuts against the end of the first rack 303 to limit the position of the first rack 303. At the same time, the first gear 606 moves downward along the first threaded rod 604, and the second rack 607 moves downward synchronously to drive the second gear 703 to rotate, so that the third rack 702 moves upward and drives the receiving bin 701 to move upward until the receiving bin 701 is completely moved to the required position above the first bearing plate 9. The hydraulic cylinder 608 is closed (that is, the receiving bin 701 moves from bottom to top through the material guide port 901 to above the material guide port 901. At this time, the receiving bin 701 is coaxial with the perforated cylinder 1). At this time, the limiting groove inside the first gear 606 disengages from the positioning rod on the first threaded rod 604, and the push plate 805 fits with one end of the receiving bin 701.
[0051] Next, the third motor is started to drive the second threaded rod 804 to rotate and drive the pushing plate 805 to move rightward. Under the pushing action of the pushing plate 805, the receiving bin 701 moves along the axial support rod until the receiving bin 701 completely enters the hole-opening position inside the hole-opening cylinder 1 and then the third motor is turned off. At this time, the first motor 602 and the second motor are started, and the first motor 602 drives the hole-opening member 603 to perform hole-opening processing. At the same time, the second motor drives the first threaded rod 604 to rotate and adjust the position of the moving frame 601 (in this process, the first gear 606 is in a stationary state and does not rotate synchronously with the first threaded rod 604), so that the hole-opening member 603 continues to move downward to complete the hole-opening operation. The waste generated during the hole-opening process falls into the receiving bin 701 under the action of its own gravity for collection. After the hole-opening is completed, the first threaded rod 604 is controlled to rotate in the opposite direction so that the hole-opening member 603 moves upward and separates from the hole-opening cylinder 1 (that is, the hole-opening member 603 just abuts against the vertical position of the outer wall of the hole-opening cylinder 1);
[0052] Subsequently, the hydraulic cylinder 608 is started to move the first gear 606 upward until the limit groove inside the first gear 606 is again engaged with the positioning rod on the first threaded rod 604, and the first threaded rod 604 is controlled to rotate to drive the first rack 303 to move in the direction of the hole-opening cylinder 1, so that the clamping mechanism 2 releases the clamping fixation on the hole-opening cylinder 1. In this process, the hole-opening member 603 further moves upward and deviates from the hole-opening cylinder 1. At this time, the hole-opening cylinder 1 with the hole completed is taken down and the hole-opening cylinder 1 without the hole is placed in the specified position on the arc support table again. Then, the first threaded rod 604 is controlled to rotate in the opposite direction to drive the first rack 303 to move close to the hole-opening cylinder 1, so that the clamping mechanism 2 can open the hole again. The hole cylinder 1 is clamped and fixed, and the hole-punching member 603 moves downward again to rest against the outer wall of the hole-punching cylinder 1 that has not been punched, and the hydraulic cylinder 608 is started again to move the first gear 606 downward until the limit groove inside the first gear 606 is released from the engagement with the positioning rod on the first threaded rod 604, and finally the first motor 602 and the second motor are started again, and the first motor 602 drives the hole-punching member 603 to rotate continuously, and at the same time the second motor drives the first threaded rod 604 to rotate and drive the movable frame 601 to move downward, thereby completing the hole-punching operation of the hole-punching cylinder 1, and the above-mentioned operation method is used to complete the hole-punching operation of the hole-punching cylinder 1 in batches, and the waste chips generated during the batch hole-punching operation are collected through the receiving bin 701.
[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A pressure vessel cylinder hole opening device, characterized in that: include: A perforated cylinder (1), the perforated cylinder (1) being slidably mounted on an arc-shaped support platform, and one end of the perforated cylinder (1) being an open structure; A clamping mechanism (2), the clamping mechanism (2) being installed at one end of the perforated cylinder (1) in the direction of the opening, the clamping mechanism (2) comprising an external clamping component (3) and an internal clamping component (4), the external clamping component (3) and the internal clamping component (4) being fixedly connected, the movement of the external clamping component (3) driving the internal clamping component (4) to move, so that the external clamping component (3) and the internal clamping component simultaneously clamp and fix the outside and the inside of the perforated cylinder (1); A lifting and lowering adjustment mechanism (5), the lifting and lowering adjustment mechanism (5) being mounted on one side of the clamping mechanism (2), the lifting and lowering adjustment mechanism (5) comprising a drill rod adjustment assembly (6) and a material receiving adjustment assembly (7), the drill rod adjustment assembly (6) being mounted above the clamping mechanism (2), and the material receiving adjustment assembly (7) being mounted below the clamping mechanism (2); wherein the material receiving adjustment assembly (7) comprises: A material receiving bin (701), the material receiving bin (701) being installed below the clamping mechanism (2), the material receiving bin (701) being used to receive waste material falling from the opening; and a movable reset mechanism (8), the movable reset mechanism (8) being installed below the clamping mechanism (2), the movable reset mechanism (8) comprising a pushing member (801) and a recovery member (802), the pushing member (801) comprising a fixed seat (803), a pushing plate (805) being slidably provided inside the fixed seat (803), the pushing member (801) controlling the material receiving bin (701) to move to the inside of the perforated cylinder (1), and the recovery member (802) being used to control the material receiving bin (701) to return to an initial position; A first bearing plate (9) is fixedly arranged at the bottom of the arc-shaped support platform, and a guide plate (902) is fixedly arranged at the bottom of the first bearing plate (9); The external clamping assembly (3) comprises a fixing frame (301), the fixing frame (301) being fixedly connected to a first support rod, a guide rod (302) being slidably arranged inside the fixing frame (301), a first rack (303) being fixedly arranged on one side of the guide rod (302), and the first rack (303) passing through the fixing frame (301); Two sliding blocks (304) are slidably arranged on the side surface of the guide rod (302), and a retractable first linkage rod (305) is rotatably arranged on the top of each of the two sliding blocks (304), and one end of the first linkage rod (305) is rotatably matched with the fixing frame (301); The external clamping assembly (3) further comprises two first arc-shaped pressure plates (306), and the two first arc-shaped pressure plates (306) are both adapted to the curvature of the outer side of the perforated cylinder (1); A first connecting rod (307) is fixedly provided on one side of each of the two first arc-shaped pressure plates (306), the first connecting rod (307) is slidably matched with the fixing frame (301), a second linkage rod (308) is rotatably provided at the bottom of the first connecting rod (307), and one end of the second linkage rod (308) is rotatably connected to the bottom of the corresponding sliding block (304); The internal clamping assembly (4) comprises a push rod (401), the push rod (401) being fixedly connected to the guide rod (302), and a sloped extrusion piece (402) being fixedly provided at one end of the push rod (401); The internal clamping assembly (4) further comprises two second connecting rods (403), the two second connecting rods (403) being connected via an elastic reset member, the two second connecting rods (403) being slidably matched with the fixing frame (301), a third connecting rod (404) being fixedly provided at one end of the second connecting rod (403) away from the fixing frame (301), a second arc-shaped pressing plate (405) being fixedly provided at one side of the third connecting rod (404), and the second arc-shaped pressing plate (405) being adapted to the inner curvature of the perforated cylinder (1); The drill rod adjustment assembly (6) comprises a moving frame (601), a first motor (602) is mounted on the top of the moving frame (601), a hole-opening member (603) is mounted on the bottom of the moving frame (601), and an output shaft of the first motor (602) is fixedly connected to the hole-opening member (603); The drill rod adjustment assembly (6) further comprises a first threaded rod (604), the first threaded rod (604) being threadably matched with the movable frame (601), and the bottom of the first threaded rod (604) being rotatably connected to the top of the first bearing plate (9); A limiting rod (609) is fixedly provided on the top of the first bearing plate (9), the limiting rod (609) is slidably engaged with the moving frame (601), a sliding baffle (605) is slidably provided on one side of the limiting rod (609), a U-shaped baffle rod is fixedly provided on one side of the sliding baffle (605), and the sliding baffle (605) is slidably engaged with the first threaded rod (604); The top of the sliding baffle (605) is rotatably provided with a first gear (606) sleeved on the first threaded rod (604), a limiting groove is provided inside the first gear (606), a positioning rod is fixedly provided at a corresponding position of the first threaded rod (604), the first gear (606) is meshed with the first rack (303), a second rack (607) is fixedly provided at the bottom of the sliding baffle (605), and a hydraulic cylinder (608) is fixedly provided at the bottom of the sliding baffle (605); The material receiving adjustment assembly (7) further comprises a third rack (702), an axial support rod being fixedly provided on one side of the third rack (702), and the axial support rod being axially slidably matched with the material receiving bin (701); The third rack (702) is slidably matched with the guide plate (902); a second gear (703) is rotatably provided on one side of the guide plate (902); the second gear (703) is meshed with the second rack (607); and the second gear (703) is meshed with the third rack (702).
2. A pressure vessel cylinder opening device according to claim 1, characterized in that: Two first support rods are fixedly arranged on the top of the first supporting plate (9), and a material guide port (901) is opened on the top of the first supporting plate (9); a second supporting plate (903) is fixedly arranged below the first supporting plate (9), the first supporting plate (9) and the second supporting plate (903) are connected via a plurality of second support rods, and the bottom of the guide plate (902) is fixedly connected to the top of the second supporting plate (903).
3. The pressure vessel cylinder opening device according to claim 2, characterized in that: The second rack (607) passes through the first bearing plate (9), and the second rack (607) is slidably engaged with the guide plate (902); the hydraulic cylinder (608) passes through the first bearing plate (9) and is fixedly arranged on the top of the second bearing plate (903); a second motor is installed at the bottom of the first bearing plate (9), and the output shaft of the second motor is fixedly connected to the first threaded rod (604).
4. The pressure vessel cylinder opening device according to claim 3, characterized in that: The bottom of the fixing seat (803) is fixedly connected to the top of the first bearing plate (9), and the fixing seat (803) is fixedly arranged on one side of the material guide port (901); A third motor is installed outside the fixing seat (803), a second threaded rod (804) is rotatably arranged inside the fixing seat (803), an output shaft of the third motor is fixedly connected to the second threaded rod (804), and the push plate (805) is threadably matched to the second threaded rod (804).
5. The pressure vessel cylinder opening device according to claim 4, characterized in that: The recycling member (802) comprises a support frame (806), the support frame (806) is fixedly connected to the first bearing plate (9), a fourth motor (807) is installed on the outside of the support frame (806), a winding drum (808) is rotatably arranged on the inside of the support frame (806), and an output shaft of the fourth motor (807) is fixedly connected to the winding drum (808); A connecting ear is fixedly provided at one end of the material receiving bin (701), and the connecting ear is connected to the winding drum (808) via a traction rope.