A fixing base for polishing a gas cylinder blank

Abstract

The present application belongs to the technical field of gas cylinder blank polishing, and particularly relates to a fixing seat for gas cylinder blank polishing, comprising: a collecting box, two sides of the top of the collecting box are fixedly provided with supports, and conveying assemblies are installed between the two supports; a clamping and lifting mechanism, the clamping and lifting mechanism is arranged above the collecting box, and comprises a supporting part, an extruding part and a lifting part; and a driving assembly, the driving assembly is arranged on one side of the clamping and lifting mechanism and is used for driving the clamping and lifting mechanism to rotate and adjust the angle. The multi-angle switching of the clamping and lifting mechanism is controlled by the driving assembly, and three working states of gas cylinder blank clamping and positioning, normal conveying and lifting and lifting can be realized in sequence, which adapts to the operation requirements of positioning before polishing, fixing during polishing and transferring after polishing. Meanwhile, the waste chip storage and discharge structure is matched, the collection and discharge of polishing waste chips can be completed synchronously, the centralized treatment of waste chips is realized, the operation environment is improved, and the practicability of the equipment is greatly improved.

Description

Technical Field

[0001] This invention belongs to the field of gas cylinder blank grinding technology, and particularly relates to a fixing seat for grinding gas cylinder blanks. Background Technology

[0002] Currently, as the core raw material for gas cylinder production, the grinding of the outer surface of the gas cylinder blank is a key process to ensure the forming accuracy, surface quality and safety of the gas cylinder.

[0003] Among them, the grinding operation of gas cylinder blanks mostly adopts a semi-automated processing mode with fixed fixtures and simple conveyor lines. In actual production, there are many technical defects, which seriously restrict grinding efficiency, product quality and production automation level. The specific problems are as follows: 1. Existing grinding fixtures are mostly single rigid clamping structures, which do not fit well with the arc-shaped outer wall of the gas cylinder blank. During the grinding process, the blank is prone to displacement, shaking and slipping, resulting in uneven grinding surface roughness, local over-grinding or under-grinding, which significantly reduces the forming accuracy of the gas cylinder blank and affects the finished product qualification rate; 2. Traditional fixing devices cannot achieve rapid switching between clamping, loosening and conveying. The machine must be stopped and clamped during grinding, and manual loosening and resuming conveying are required after grinding. The process connection is stuck and cannot meet the needs of continuous operation of automated production lines, resulting in low overall production efficiency.

[0004] There is an urgent need for improvement, so we propose a fixing seat for grinding gas cylinder blanks. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned technical problems by providing a fixing seat for grinding gas cylinder blanks, achieving a highly efficient grinding effect for gas cylinder blanks.

[0006] In view of this, the present invention provides a fixing base for grinding gas cylinder blanks, comprising: A collection box, with supports fixedly installed on both sides of the top of the collection box, and a conveying assembly installed between the two supports; A clamping and lifting mechanism is arranged above the collection box, and the clamping and lifting mechanism includes a support part, a squeezing part, and a lifting part; A drive assembly is disposed on one side of the clamping and lifting mechanism and is used to drive the clamping and lifting mechanism to rotate and adjust the angle. When the clamping and lifting mechanism rotates to the first angle, the squeezing part on one side of its support part presses against the gas cylinder blank on the conveying assembly to complete the clamping and positioning. When the clamping and lifting mechanism rotates to the second angle, the squeezing part releases the clamping of the gas cylinder blank, and the gas cylinder blank can be conveyed normally on the conveying assembly. When the clamping and lifting mechanism rotates to the third angle, the lifting part moves upward to complete the lifting and raising of the gas cylinder blank. An angle adjustment component is provided on the lifting part. After the lifting part lifts the gas cylinder blank into place, the angle adjustment component can adjust the angle and posture of the gas cylinder blank. The material collection and discharge mechanism is installed at the bottom of the collection box and is used to guide the grinding waste to both sides of the inner cavity of the collection box and to quickly discharge the grinding waste.

[0007] Furthermore, the conveying assembly includes a support frame fixedly connected to the top of the support, a plurality of conveying rollers rotatably arranged between the two support frames, the central shafts at both ends of the conveying rollers being rotatably connected to the corresponding side walls of the support frame, a plurality of transmission wheels rotatably arranged on one side of the support frame, the central shaft of the transmission wheel passing through the support frame and fixedly connected to the central shaft of the corresponding conveying roller, a transmission belt being sleeved between two adjacent transmission wheels, and a first motor fixedly arranged on the support frame on the other side, the drive end of the first motor passing through the support frame and fixedly connected to the central shaft of one of the conveying rollers.

[0008] Furthermore, the clamping and lifting mechanism also includes a movable seat with a through-groove that slides with the conveying roller. A fixed frame is fixedly connected to the top of the movable seat, and an extension frame is fixedly connected to one end of the side wall of the fixed frame. The support part is rotatably mounted on the extension frame, and the other end of the support part is fixedly connected to one end of the extrusion part. The other end of the extrusion part is fixedly connected to one end of the lifting part. An electric push rod is hingedly mounted on the fixed frame, and the driving end of the electric push rod is rotatably connected to the end of the support part near the extrusion part.

[0009] Furthermore, the longitudinal section of the extrusion part near the support part is C-shaped, and the longitudinal section of the other end of the extrusion part is arc-shaped. The arc-shaped end of the extrusion part is adapted to the outer wall of the gas cylinder. The C-shaped end of the extrusion part is used to support the gas cylinder. The lifting part extends outward from the end of the extrusion part away from the support part. The end of the extrusion part facing away from the support part is convex, and the end of the lifting part facing the support part is concave.

[0010] Furthermore, the angle adjustment component includes a mounting groove opened at the end of the lifting part away from the squeezing part, a roller is rotatably connected in the mounting groove, and a second motor is fixedly installed on one side of the lifting part, the drive end of the second motor passing through the lifting part and fixedly connected to the central shaft of the roller.

[0011] Furthermore, it also includes a limiting component, which includes a support plate provided on one side of the conveying roller. Both ends of the support plate are provided with through adjustment grooves. An adjustment frame is fixedly connected to the bottom of the movable seat. The adjustment frame has an L-shaped cross-section. An adjustment bolt is fixedly connected to the side wall of the adjustment frame. The adjustment bolt passes through the adjustment groove and is threadedly connected to a nut. The nut abuts against the side wall of the support plate. The adjustment bolt slides in conjunction with the adjustment groove.

[0012] Furthermore, slots are provided at both ends of the support plate, the slots are adapted to the bottom of the support, and the bottom of the support plate is fixedly connected to the top of the collection box.

[0013] Furthermore, the material collection and discharge mechanism includes a material collection box fixedly connected to both ends of the bottom of the collection box. The inner cavity of the material collection box is connected to the inner cavity of the collection box. The bottom of the material collection box is open. A cover plate is hinged to the opening at the bottom of the material collection box. A buckle is rotatably provided on the side wall of the cover plate. The buckle engages with a docking post. The docking post is fixedly installed on the side wall of the collection box. A first guide cover and a second guide cover are respectively provided in the inner cavity of the collection box. A guide part is fixedly connected to the top of the second guide cover. The guide part extends from the second guide cover to the first guide cover, which can cover the gap between the first guide cover and the second guide cover and guide the grinding impurities to both sides.

[0014] Furthermore, both the first and second guide covers have cavities inside, and the end faces of the first and second guide covers are in contact with each other. The top longitudinal cross-sections of the first and second guide covers are triangular.

[0015] Furthermore, a base is provided at the bottom of the collection box, and two connecting parts are fixedly connected to the top of the base, with the top of each connecting part being fixedly connected to the bottom of the collection box.

[0016] The beneficial effects of this invention are: By controlling the clamping and lifting mechanism to switch between multiple angles through the drive component, it can sequentially realize three working states: gas cylinder blank clamping and positioning, normal conveying, and lifting, adapting to the operational needs of positioning before grinding, fixing during grinding, and transferring after grinding; at the same time, with the waste chip collection and discharge structure, it can simultaneously complete the collection and discharge of grinding waste chips, realize centralized treatment of waste chips, improve the working environment, and greatly enhance the practicality of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall first-view structure of a fixing base for grinding gas cylinder blanks proposed in this invention; Figure 2 This is a schematic diagram of the overall second-view structure of a fixing seat for grinding gas cylinder blanks proposed in this invention; Figure 3 This is a schematic diagram of the conveying assembly structure of a fixed base for grinding gas cylinder blanks proposed in this invention. Figure 4 This is a schematic diagram of the support plate structure of a fixed base for grinding gas cylinder blanks proposed in this invention. Figure 5 This is a first-view structural diagram of a clamping and lifting mechanism for a fixed seat for grinding gas cylinder blanks proposed in this invention. Figure 6 This is a second-view structural diagram of a clamping and lifting mechanism for a fixed seat used for grinding gas cylinder blanks, as proposed in this invention. Figure 7 This is a first-view structural diagram of the support part, extrusion part, and lifting part of the fixing seat for grinding gas cylinder blanks proposed in this invention. Figure 8 This is a second-view structural diagram of the support part, extrusion part, and lifting part of the fixing seat for grinding gas cylinder blanks proposed in this invention. Figure 9 This is a schematic diagram of the material storage and discharge mechanism of a fixed base for grinding gas cylinder blanks proposed in this invention; Figure 10 This is a schematic diagram of the first and second guide covers of a fixing seat for grinding gas cylinder blanks proposed in this invention. Figure 11 This is a schematic diagram of the overall cross-sectional structure of a fixing seat for grinding gas cylinder blanks proposed in this invention; Figure 12 This is a schematic diagram of the cross-sectional structure of the material receiving and discharging mechanism of the fixed seat for grinding gas cylinder blanks proposed in this invention. The markings in the diagram are as follows: 1. Collection box; 11. Support; 12. Support frame; 13. Conveying roller; 14. Drive wheel; 15. Drive belt; 16. First motor; 17. Support plate; 18. Slot; 2. Moving seat; 21. Rotary trough; 22. Fixed frame; 23. Extension frame; 24. Support part; 25. Extrusion part; 26. Lifting part; 27. Electric push rod; 3. Adjusting frame; 31. Adjusting bolt; 32. Nut; 33. Adjusting groove; 34. Mounting groove; 35. Roller; 36. Second motor; 4. Collection box; 41. Cover plate; 42. Buckle; 43. Connecting column; 44. First guide cover; 45. Second guide cover; 46. Guide part; 47. Cavity; 55. Base; 56. Connecting part. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0019] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0020] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0021] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0022] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0023] Example 1, referring to Figures 1 to 11 This is the first embodiment of the present invention, which provides a fixing seat for grinding gas cylinder blanks, enabling switching between three modes during the grinding process of the gas cylinder blanks, comprising: Collection box 1, with supports 11 fixedly installed on both sides of the top of collection box 1, and a conveying assembly installed between the two supports 11. A clamping and lifting mechanism is arranged above the collection box 1. The clamping and lifting mechanism includes a support part 24, a squeezing part 25 and a lifting part 26. The drive assembly is located on one side of the clamping and lifting mechanism and is used to drive the clamping and lifting mechanism to rotate and adjust the angle. When the clamping and lifting mechanism rotates to the first angle, the squeezing part 25 on one side of its support part 24 presses against the gas cylinder blank on the conveying assembly to complete the clamping and positioning. When the clamping and lifting mechanism rotates to the second angle, the squeezing part 25 releases the clamping of the gas cylinder blank, and the gas cylinder blank can be conveyed normally on the conveying assembly. When the clamping and lifting mechanism rotates to the third angle, the lifting part 26 moves upward to complete the lifting and raising of the gas cylinder blank. An angle adjustment component is installed on the lifting part 26. After the lifting part 26 lifts the gas cylinder blank into place, the angle adjustment component can adjust the angle and posture of the gas cylinder blank. The material collection and discharge mechanism is installed at the bottom of the collection box 1. It is used to guide the grinding waste to both sides of the inner cavity of the collection box 1 and can quickly discharge the grinding waste.

[0024] During operation, the gas cylinder blank is automatically fed via the conveying assembly on the top support 11. The clamping and lifting mechanism switches between three working angles, corresponding to clamping and positioning, normal conveying, and lifting modes. When the mechanism rotates to the first angle, the squeezing part 25 clamps the gas cylinder blank to complete the clamping and fixing, meeting the grinding positioning requirements. When rotated to the second angle, the clamping constraint is released, and the gas cylinder blank can be conveyed normally with the conveying assembly. When rotated to the third angle, the lifting part 26 lifts upward, raising the gas cylinder blank away from the conveying assembly. After the gas cylinder blank is raised to the correct position, the angle adjustment assembly is activated to adjust the gas cylinder grinding posture to adapt to all-around grinding operations. Waste generated during grinding falls into the collection box 1, is collected and quickly discharged to both sides by the bottom collection and discharge mechanism, completing the continuous grinding operation of the gas cylinder blank.

[0025] It should be noted that the support part 24 is capable of withstanding the thrust of the electric actuator and serves as the main body of the rotation support. It must be highly rigid, fatigue-resistant, bending-resistant, wear-resistant, and free from deformation and breakage during long-term rotation. The material can be 45# quenched and tempered steel. The extrusion section 25 needs to be elastically deformed to fit the arc-shaped outer wall of the gas cylinder, while being wear-resistant, non-slip, non-scratching of the blank, and impact-resistant. The material can be 65Mn spring steel. The lifting part 26 supports the gas cylinder blank and works with rollers to achieve angle adjustment. It needs to be pressure-resistant, wear-resistant, non-slip, with a smooth surface, and not damage the workpiece. The material can be 40Cr quenched and tempered alloy structural steel.

[0026] In the example of this application, the conveying assembly includes a support frame 12 fixedly connected to the top of the support 11, a plurality of conveying rollers 13 rotatably arranged between the two support frames 12, the central shafts at both ends of the conveying rollers 13 being rotatably connected to the side walls of the corresponding support frame 12 respectively, a plurality of transmission wheels 14 rotatably arranged on the support frame 12 on one side, the central shaft of the transmission wheel 14 passing through the support frame 12 and fixedly connected to the central shaft of the corresponding conveying roller 13, a transmission belt 15 being sleeved between two adjacent transmission wheels 14, and a first motor 16 fixedly arranged on the support frame 12 on the other side, the driving end of the first motor 16 passing through the support frame 12 and fixedly connected to the central shaft of one of the conveying rollers 13.

[0027] As a preferred example of this utility model, during operation, the first motor 16 starts and outputs power to drive the corresponding end conveyor roller 13 to rotate. The conveyor roller 13 drives the end transmission wheel 14 to rotate synchronously. Under the linkage of the transmission belt 15, all transmission wheels 14 operate synchronously, thereby driving all conveyor rollers 13 to rotate in the same direction and at the same speed. Relying on the friction between the conveyor roller 13 and the outer wall of the gas cylinder blank, the gas cylinder blank is driven to be transported forward smoothly.

[0028] In the example of this application, the clamping and lifting mechanism also includes a movable seat 2, on which a through-hole rotating groove 21 is provided. The rotating groove 21 is slidably engaged with the conveying roller 13. A fixed frame 22 is fixedly connected to the top of the movable seat 2. An extension frame 23 is fixedly connected to one end of the side wall of the fixed frame 22. A support part 24 is rotatably mounted on the extension frame 23. The other end of the support part 24 is fixedly connected to one end of the pressing part 25. The other end of the pressing part 25 is fixedly connected to one end of the lifting part 26. An electric push rod 27 is hingedly mounted on the fixed frame 22. The driving end of the electric push rod 27 is rotatably connected to the end of the support part 24 near the pressing part 25.

[0029] It should be noted that each electric push rod 27 is controlled by an electronic interlock with one key, and each electric push rod 27 can extend and retract synchronously or individually in stages, ensuring that the device can still clamp some deformed gas cylinder blanks.

[0030] As a preferred example of this utility model, during operation, the electric push rod 27, which is hinged to the fixed frame 22, extends and retracts. Its driving end pushes and pulls the end of the support part 24, causing the support part 24 to rotate around the hinge point. This, in turn, causes the pressing part 25 and the lifting part 26 to simultaneously complete the angle flipping and position switching. Through the extension and retraction stroke control of the electric push rod 27, the mechanism can be adjusted to multiple angles, and the series of actions of clamping and positioning, releasing and resetting, and lifting the gas cylinder blank can be completed in sequence, realizing the functions of workstation switching and workpiece fixing and lifting.

[0031] In the example of this application, the longitudinal section of the extrusion part 25 near the support part 24 is C-shaped, and the longitudinal section of the other end of the extrusion part 25 is arc-shaped. The arc-shaped end of the extrusion part 25 is adapted to the outer wall of the gas cylinder. The C-shaped end of the extrusion part 25 is used to support the gas cylinder. The lifting part 26 extends outward from the end of the extrusion part 25 away from the support part 24. The extrusion part 25 is convex at the end opposite to the support part 24, and the lifting part 26 is concave at the end facing the support part 24.

[0032] As a preferred example of this utility model, the end of the extrusion part 25 near the support part 24 has a C-shaped structure, which can provide stable lateral support for the gas cylinder blank; the other end has an arc-shaped structure, the arc contour of which matches the curvature of the outer wall of the gas cylinder blank, and can closely fit the curved surface of the gas cylinder; the lifting part 26 extends outward integrally from the end of the extrusion part 25 away from the support part 24, the side of the extrusion part 25 facing away from the support part 24 is convex, and the side of the lifting part 26 facing the support part 24 is concave; during clamping operations, the C-shaped end provides support, the arc-shaped end wraps around and fits the outer wall of the gas cylinder, and the convex structure provides lateral restraint for the gas cylinder; during lifting operations, the concave structure of the lifting part 26 matches the bottom contour of the gas cylinder, smoothly supports the gas cylinder blank, and, together with the convex structure, prevents the gas cylinder from slipping and falling off.

[0033] In the example of this application, the angle adjustment component includes a mounting groove 34 opened at the end of the lifting part 26 away from the pressing part 25, a roller 35 is rotatably connected in the mounting groove 34, and a second motor 36 is fixedly installed on the lifting part 26 on one side, with the driving end of the second motor 36 passing through the lifting part 26 and fixedly connected to the central shaft of the roller 35.

[0034] As a preferred example of this utility model, the roller 35 inside the mounting groove 34 is in close contact with the bottom outer wall of the gas cylinder blank. The second motor 36 is powered on and runs, and the drive end drives the roller 35 to rotate at a constant speed. Utilizing the static friction between the roller 35 and the gas cylinder blank, the stationary gas cylinder blank above is driven to rotate slowly around its own central axis. By controlling the start, stop, speed and direction of the second motor 36, the rotation angle and dwell position of the gas cylinder blank can be adjusted, and the workpiece grinding posture can be adjusted in real time to achieve alignment grinding at any position on the outer wall of the gas cylinder, completing the angle adjustment operation without dead angles.

[0035] In the example of this application, a limiting component is also included. The limiting component includes a support plate 17 provided on one side of the conveying roller 13. Both ends of the support plate 17 are provided with through adjustment grooves 33. An adjustment frame 3 is fixedly connected to the bottom of the movable seat 2. The adjustment frame 3 has an L-shaped cross-section. An adjustment bolt 31 is fixedly connected to the side wall of the adjustment frame 3. The adjustment bolt 31 passes through the adjustment groove 33 and is threadedly connected to a nut 32. The nut 32 abuts against the side wall of the support plate 17. The adjustment bolt 31 and the adjustment groove 33 are in sliding fit.

[0036] As a preferred example of this utility model, during the equipment assembly and debugging stage, the L-shaped adjusting frame 3 fixed to the bottom of the movable seat 2 slides synchronously with the movable seat 2. The adjusting bolt 31 on the adjusting frame 3 can slide freely in the adjusting groove 33 of the support plate 17, thereby finely adjusting the front-to-back and left-to-right assembly position of the movable seat 2 and completing the alignment calibration of the clamping and lifting mechanism. After the position debugging is completed, the nut 32 on the outside of the adjusting groove 33 is tightened so that the nut 32 is close to the side wall of the support plate 17. The locking force of the bolt and the nut 32 is used to fix and lock the adjusting frame 3 to the support plate 17, thereby limiting and fixing the movable seat 2 as a whole. During the operation of the equipment, this limiting structure can constrain the shaking and displacement of the movable seat 2, offset the displacement deviation caused by the mechanical vibration of the equipment, lock the working position of the clamping and lifting mechanism, and ensure the uniformity of the position of each clamping and lifting action.

[0037] In the example of this application, slots 18 are provided at both ends of the support plate 17. The slots 18 are adapted to the bottom of the support 11, and the bottom of the support plate 17 is fixedly connected to the top of the collection box 1.

[0038] As a preferred example of this utility model, the support plate 17 is engaged with the bottom of the support 11 through the pre-set slots 18 at both ends, achieving preliminary engagement and positioning in the horizontal and vertical directions. At the same time, the bottom of the support plate 17 and the top of the collection box 1 are fixedly connected, which can completely limit the shaking, displacement and detachment of the support plate 17, so that the support plate 17 always maintains a horizontal and stable state. Under the working conditions of long-term high-frequency clamping and lifting of the equipment, which generates vibration, the structural stability of the adjustment groove 33 can be continuously guaranteed.

[0039] Example 2, refer to Figures 9 to 12 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a waste collection device for a fixed base for grinding gas cylinder blanks, which solves the problem of difficult waste collection. It includes: a material collection and discharge mechanism including a material collection box 4 fixedly connected to both ends of the bottom of the collection box 1. The inner cavity of the material collection box 4 is connected to the inner cavity of the collection box 1. The bottom of the material collection box 4 is open. The opening at the bottom of the material collection box 4 is hinged to a cover plate 41. A buckle 42 is rotatably provided on the side wall of the cover plate 41. The buckle 42 engages with a docking post 43. The docking post 43 is fixedly installed on the side wall of the collection box 1. A first guide cover 44 and a second guide cover 45 are respectively provided in the inner cavity of the collection box 1. A guide part 46 is fixedly connected to the top of the second guide cover 45. The guide part 46 extends from the second guide cover 45 to the first guide cover 44, which can cover the gap between the first guide cover 44 and the second guide cover 45 and guide the grinding impurities to both sides.

[0040] As a preferred example of this utility model, the metal shavings generated during the grinding of the gas cylinder blank fall downwards under the influence of gravity and into the inner cavity of the collection box 1. Under the shielding and guiding effect of the first guide cover 44, the second guide cover 45 and the top guide part 46 in the middle, the shavings are evenly distributed to both sides of the collection box 1, completely covering the joint gap of the two sets of guide covers, avoiding leakage and residue of shavings, so that all shavings fall into the inner cavity of the collection boxes 4 at both ends for collection and storage. When the shavings in the collection box 4 accumulate to a certain amount, the snap-fit ​​relationship between the side wall buckle 42 of the cover plate 41 and the docking post 43 is released, and the cover plate 41 is flipped downwards with the hinge as the pivot axis to quickly discharge the shavings in the collection box 4. After the discharge is completed, the cover plate 41 is reset and locked by the buckle 42, realizing the rapid cleaning and sealed collection cycle of shavings.

[0041] In the example of this application, both the first guide cover 44 and the second guide cover 45 are provided with cavities 47, and the end face of the first guide cover 44 is in contact with the end face of the second guide cover 45. The top longitudinal cross-section of the first guide cover 44 and the second guide cover 45 is triangular.

[0042] As a preferred example of this utility model, the first guide cover 44 and the second guide cover 45 are tightly fitted together at their end faces to eliminate splicing gaps and prevent the leakage and accumulation of small waste chips; both sets of guide covers are provided with triangular inclined structures at the top to form guide slopes that slope to both sides. After the falling grinding waste chips come into contact with the slopes, they automatically slide to both sides by their own gravity, without any dead corners for accumulation, thus realizing the rapid diversion and collection of waste chips; at the same time, the guide cover has a reserved cavity 47 structure inside, which can reduce the cost of the guide cover.

[0043] In the example of this application, a base 55 is provided at the bottom of the collection box 1, and two connecting parts 56 are fixedly connected to the top of the base 55. The top of each connecting part 56 is fixedly connected to the bottom of the collection box 1.

[0044] As a preferred example of this utility model, during the entire process of grinding, clamping, lifting, and conveying the equipment, the mechanical vibration and impact load generated by the equipment can be evenly distributed, the overall shaking amplitude of the equipment can be reduced, the center of gravity of the equipment can be balanced, and the problems of workpiece positioning deviation and equipment shaking caused by uneven local force and excessive vibration can be effectively avoided.

[0045] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A fixing base for grinding gas cylinder blanks, characterized in that... ,include: Collection box (1), with supports (11) fixedly installed on both sides of the top of the collection box (1), and a conveying assembly installed between the supports (11) on both sides; A clamping and lifting mechanism is arranged above the collection box (1). The clamping and lifting mechanism includes a support part (24), a squeezing part (25), and a lifting part (26). The driving component is located on one side of the clamping and lifting mechanism and is used to drive the clamping and lifting mechanism to rotate and adjust the angle. When the clamping and lifting mechanism rotates to the first angle, the squeezing part (25) on one side of its support part (24) presses against the gas cylinder blank on the conveying component to complete the clamping and positioning. When the clamping and lifting mechanism rotates to the second angle, the squeezing part (25) releases the clamping of the gas cylinder blank, and the gas cylinder blank can be conveyed normally on the conveying component. When the clamping and lifting mechanism rotates to the third angle, the lifting part (26) moves upward to complete the lifting and raising of the gas cylinder blank. An angle adjustment component is provided on the lifting part (26). When the lifting part (26) lifts the gas cylinder blank into place, the angle adjustment component can adjust the angle and posture of the gas cylinder blank. The material collection and discharge mechanism is installed at the bottom of the collection box (1) to guide the grinding waste to both sides of the inner cavity of the collection box (1) and to quickly discharge the grinding waste.

2. The fixing seat for grinding gas cylinder blanks according to claim 1, characterized in that, The conveying assembly includes a support frame (12) fixedly connected to the top of the support (11). Several conveying rollers (13) are rotatably arranged between the two support frames (12). The central shafts at both ends of the conveying rollers (13) are rotatably connected to the side walls of the corresponding support frames (12). Several transmission wheels (14) are rotatably arranged on the support frame (12) on one side. The central shaft of the transmission wheel (14) passes through the support frame (12) and is fixedly connected to the central shaft of the corresponding conveying roller (13). A transmission belt (15) is sleeved between two adjacent transmission wheels (14). A first motor (16) is fixedly arranged on the support frame (12) on the other side. The driving end of the first motor (16) passes through the support frame (12) and is fixedly connected to the central shaft of one of the conveying rollers (13).

3. A fixing seat for grinding gas cylinder blanks according to claim 2, characterized in that, The clamping and lifting mechanism also includes a movable seat (2), on which a through-hole rotating groove (21) is provided. The rotating groove (21) is slidably engaged with the conveying roller (13). A fixed frame (22) is fixedly connected to the top of the movable seat (2). An extension frame (23) is fixedly connected to one end of the side wall of the fixed frame (22). The support part (24) is rotatably mounted on the extension frame (23). The other end of the support part (24) is fixedly connected to one end of the extrusion part (25). The other end of the extrusion part (25) is fixedly connected to one end of the lifting part (26). An electric push rod (27) is hingedly mounted on the fixed frame (22). The driving end of the electric push rod (27) is rotatably connected to the end of the support part (24) near the extrusion part (25).

4. A fixing seat for grinding gas cylinder blanks according to claim 3, characterized in that, The longitudinal section of the extrusion part (25) near the support part (24) is C-shaped, and the longitudinal section of the other end of the extrusion part (25) is arc-shaped. The arc-shaped end of the extrusion part (25) is adapted to the outer wall of the gas cylinder. The C-shaped end of the extrusion part (25) is used to support the gas cylinder. The lifting part (26) extends outward from the end of the extrusion part (25) away from the support part (24). The end of the extrusion part (25) facing away from the support part (24) is convex, and the end of the lifting part (26) facing the support part (24) is concave.

5. A fixing seat for grinding gas cylinder blanks according to claim 1, characterized in that, The angle adjustment assembly includes a mounting groove (34) opened at one end of the lifting part (26) away from the squeezing part (25), a roller (35) is rotatably connected in the mounting groove (34), and a second motor (36) is fixedly installed on the lifting part (26) on one side, the driving end of the second motor (36) passes through the lifting part (26) and is fixedly connected to the central shaft of the roller (35).

6. A fixing seat for grinding gas cylinder blanks according to claim 3, characterized in that, It also includes a limiting component, which includes a support plate (17) provided on one side of the conveying roller (13). Both ends of the support plate (17) are provided with through adjustment grooves (33). The bottom of the movable seat (2) is fixedly connected to an adjustment frame (3). The adjustment frame (3) has an L-shaped cross-section. An adjustment bolt (31) is fixedly connected to the side wall of the adjustment frame (3). The adjustment bolt (31) passes through the adjustment groove (33) and is threadedly connected to a nut (32). The nut (32) abuts against the side wall of the support plate (17). The adjustment bolt (31) and the adjustment groove (33) are in sliding fit.

7. A fixing seat for grinding gas cylinder blanks according to claim 6, characterized in that, The support plate (17) has slots (18) at both ends, the slots (18) are adapted to the bottom of the support (11), and the bottom of the support plate (17) is fixedly connected to the top of the collection box (1).

8. A fixing seat for grinding gas cylinder blanks according to claim 1, characterized in that, The material collection and discharge mechanism includes a material collection box (4) fixedly connected to both ends of the bottom of the collection box (1). The inner cavity of the material collection box (4) is connected to the inner cavity of the collection box (1). The bottom of the material collection box (4) is open. The opening at the bottom of the material collection box (4) is hinged to a cover plate (41). The side wall of the cover plate (41) is rotatably provided with a buckle (42). The buckle (42) is engaged with a docking post (43). The docking post (43) is fixedly installed on the side wall of the collection box (1). The inner cavity of the collection box (1) is provided with a first guide cover (44) and a second guide cover (45). The top of the second guide cover (45) is fixedly connected to a guide part (46). The guide part (46) extends from the second guide cover (45) to the first guide cover (44).

9. A fixing seat for grinding gas cylinder blanks according to claim 8, characterized in that, Both the first guide cover (44) and the second guide cover (45) are provided with cavities (47), and the end face of the first guide cover (44) and the end face of the second guide cover (45) are in contact. The longitudinal cross-section of the top of the first guide cover (44) and the second guide cover (45) is triangular.

10. A fixing seat for grinding gas cylinder blanks according to claim 1, characterized in that, The bottom of the collection box (1) is provided with a base (55), and the top of the base (55) is fixedly connected to two connecting parts (56), and the top of each connecting part (56) is fixedly connected to the bottom of the collection box (1).

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