A vertical assembly machine with movable columns

Abstract

This utility model relates to the field of assembly machine technology, and provides a vertical assembly machine with a movable column, comprising a frame, a clamping member disposed on the frame for clamping a large cylinder, a pressing member movably disposed on the frame and located on one side of the clamping member, the pressing member moving and approaching the clamping member for pressing a middle cylinder into the large cylinder, and a moving member movably disposed on the frame and located on the other side of the clamping member, the moving member having a rotating part, configured such that after moving and approaching the clamping member, the rotating part can screw a guide sleeve into the thread of the large cylinder. The pressing member pressing the middle cylinder into the large cylinder and the moving member screwing into the guide sleeve are independent yet mutually cooperative, avoiding the situation in the prior art where the tightening member must both tighten the guide sleeve and press down on the middle cylinder, thus reducing the pressure on the tightening member, greatly reducing the probability of damage to the tightening member, and reducing equipment maintenance costs and repair frequency.

Description

Technical Field

[0001] The embodiments of this utility model relate to the field of assembly machine technology, specifically to a vertical assembly machine with a movable column. Background Technology

[0002] Columns and jacks, as important components of mining and construction machinery, are widely used in various types of equipment. With the development of coal mining technology and the increasing coal production year by year, current column and jack loading machines use tightening components to tighten the guide sleeve and lower cylinder during assembly. In actual operation, this method subjects the tightening components to significant pressure, making them prone to damage. Damaged tightening components require frequent replacement and repair, increasing equipment maintenance costs. Utility Model Content

[0003] To overcome the above-mentioned defects, the present invention provides a vertical assembly machine with a movable column, which solves the technical problem that the tightening parts of the assembly machine in the prior art are easily damaged.

[0004] According to one aspect, at least one embodiment of the present invention provides a vertical assembly machine with a movable column, comprising:

[0005] frame;

[0006] Clamping components, mounted on the frame, are used to clamp the large cylinder;

[0007] A clamping component is movably mounted on the frame and located on one side of the clamping component. After the clamping component moves and approaches the clamping component, it is used to press the middle cylinder into the large cylinder.

[0008] A movable component is movably mounted on the frame and located on the other side of the clamping component. The movable component has a rotating part, and the movable component is configured such that after moving and approaching the clamping component, the rotating part can screw the guide sleeve into the thread of the large cylinder.

[0009] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column includes:

[0010] The first clamping unit is mounted on the frame;

[0011] The second clamping unit is slidably disposed on the frame. The second clamping unit is configured to slide and, when close to the first clamping unit, be able to clamp the large cylinder.

[0012] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column further includes:

[0013] A first fixing plate is mounted on the frame;

[0014] The first clamping unit includes:

[0015] An adjusting rod is adjustablely positioned on the first fixed plate;

[0016] The first chuck is mounted on the adjusting rod. After the adjusting rod is configured and adjusted, it can drive the first chuck to abut against and clamp large cylinders of different diameters.

[0017] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column further includes:

[0018] A second fixing plate is mounted on the frame;

[0019] The second clamping unit includes:

[0020] The slide bar is slidably mounted on the second fixed plate;

[0021] The second chuck is disposed on the slide bar, which is configured to slide and drive the second chuck to approach the first chuck and clamp the large cylinder.

[0022] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column further includes:

[0023] The guide rod has one end mounted on the first fixing plate and the other end mounted on the second fixing plate;

[0024] There are two sliding plates, both of which are slidably mounted on the guide rod. The first clamp and the second clamp are respectively mounted on one sliding plate.

[0025] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column includes:

[0026] A telescopic rod is mounted on the frame;

[0027] A pressure element is provided on the telescopic rod, which is configured to press the middle cylinder into the large cylinder when retracted.

[0028] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column includes:

[0029] A mounting block is provided on the telescopic rod, and the mounting block has a sliding groove.

[0030] The pressure block is slidably disposed in the slide groove. The pressure block is configured to slide out of the slide groove and approach the clamping member, and is located above the middle cylinder.

[0031] For example, in a vertical assembly machine with a movable column provided in at least one embodiment of the present invention, the moving part further has a vertical part and a horizontal part, the horizontal part is located above the vertical part, the rotating part is located on the lower end surface of the horizontal part, the vertical part is slidably disposed on the frame, and the vertical part is configured to slide close to the clamping member after sliding, so that the rotating part is used to drive the guide sleeve to be screwed into the thread of the large cylinder.

[0032] For example, in a vertical assembly machine with a movable column provided in at least one embodiment of the present invention, both the first chuck and the second chuck have arc-shaped clamping parts, which are used to abut against the large cylinder.

[0033] For example, in at least one embodiment of the present invention, a vertical assembly machine with a movable column further includes:

[0034] An operating element is disposed on the frame, and the operating element is used to control the movement of the clamping element, the moving element and the pressing element.

[0035] The beneficial effects of the embodiments of this utility model are as follows:

[0036] In this invention, regarding the workflow, firstly, the large cylinder is placed at the clamping member, and the clamping member is activated to clamp and fix the large cylinder. Next, the middle cylinder is placed inside the large cylinder, and the pressing member is moved closer to the clamping member, pressing the middle cylinder into the large cylinder. Finally, the guide sleeve is placed at the threaded part of the large cylinder, and the moving member is moved closer to the clamping member, bringing the rotating part into contact with the guide sleeve. The guide sleeve is then screwed into the threaded part of the large cylinder using a wrench. The pressing member pressing the middle cylinder into the large cylinder and the moving member screwing into the guide sleeve are independent yet mutually supportive, avoiding the situation in existing technologies where the tightening member must both tighten the guide sleeve and press down on the middle cylinder. This eliminates the need for the tightening member to bear excessive pressure, significantly reducing the probability of damage to the tightening member and decreasing equipment maintenance costs and repair frequency. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0038] Figure 1 This is a schematic diagram of the structure of a vertical assembly machine with movable columns in one embodiment of the present invention;

[0039] Figure 2 for Figure 1 A top view of the structure in the embodiment;

[0040] Figure 3 for Figure 1 A schematic diagram of the clamping component structure in the embodiment;

[0041] Figure 4 This is a schematic diagram of the jack column.

[0042] In the diagram: 1. Frame, 2. Clamping component, 3. Pressing component, 4. Moving component, 41. Rotating part, 21. First clamping unit, 22. Second clamping unit, 5. First fixed plate, 211. Adjusting rod, 212. First chuck, 6. Second fixed plate, 221. Slide rod, 222. Second chuck, 7. Guide rod, 8. Sliding plate, 31. Telescopic rod, 32. Pressing component, 321. Mounting block, 322. Pressure block, 42. Vertical part, 43. Horizontal part, 223. Arc-shaped clamping part, 9. Operating component. Detailed Implementation

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0044] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0045] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0047] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0048] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0049] like Figures 1-3 The diagram illustrates a vertical assembly machine for movable cylinders according to one embodiment of this invention. A clamping member 2 is mounted on the frame 1 and its function is to fix the large cylinder. When movable cylinder assembly is required, the large cylinder is placed within the operable range of the clamping member 2, which then activates to clamp the large cylinder, ensuring its stability during subsequent assembly. A pressing member 3 is movably mounted on the frame 1 and located to one side of the clamping member 2. After the large cylinder is clamped, a middle cylinder is placed inside the large cylinder manually or by hoisting. A drive unit drives the pressing member 3 to move closer to the clamping member 2, pressing the middle cylinder into the large cylinder. The drive method can be, but is not limited to, electric or hydraulic drive.

[0050] A hydraulic motor is installed on the movable part 4, which controls the rotation of the rotating part 41. The movable part 4 is movably mounted on the frame 1, located on the other side of the clamping part 2. The movable part 4 has a rotating part 41. The guide sleeve is inserted, and a rubber hammer or copper rod is used to tap the guide sleeve into the position where it contacts the thread of the large cylinder. A special wrench is then placed on top for manual installation. After the movable part 4 moves, the rotating part 41 is moved to the wrench. The rotating device will drive the special wrench to screw the guide sleeve clockwise until the preload is reached. Then, the movable part 4 is retracted, so that the rotating part 41 is away from the clamping part 2.

[0051] In terms of the workflow, firstly, the large cylinder is placed at clamping member 2, and clamping member 2 is activated to clamp and fix the large cylinder. Next, the intermediate cylinder is placed inside the large cylinder, and the pressing member 3 is moved and brought closer to clamping member 2 to press the intermediate cylinder into the large cylinder. Finally, the guide sleeve is placed at the threaded part of the large cylinder, and the moving member 4 is moved closer to clamping member 2 so that the rotating part 41 contacts the guide sleeve. The guide sleeve is then rotated using a wrench to screw it into the threaded part of the large cylinder.

[0052] The clamping component 3 presses the middle cylinder into the large cylinder, while the moving component 4 screws into the guide sleeve. This is independent yet coordinated with each other, avoiding the situation in the prior art where the clamping component has to both tighten the guide sleeve and press down the middle cylinder. This means that the clamping component does not have to bear excessive pressure, greatly reducing the probability of damage to the clamping component and reducing the maintenance cost and repair frequency of the equipment.

[0053] like Figure 2 As shown, the clamping component 2 includes a first clamping unit 21 and a second clamping unit 22. The first clamping unit 21 is mounted on the frame 1. When the large cylinder is placed in the appropriate position, the first clamping unit 21 first contacts the large cylinder. The second clamping unit 22 is slidably mounted on the frame 1. When it is necessary to clamp the large cylinder, the control system drives the second clamping unit 22 to slide closer to the first clamping unit 21. As the second clamping unit 22 slides, the first clamping unit 21 and the second clamping unit 22 gradually approach each other. Together, they tightly clamp the large cylinder, ensuring that the large cylinder remains stable during subsequent assembly processes and does not shift or shake.

[0054] The cooperative design of the first clamping unit 21 and the second clamping unit 22 allows the clamping element 2 to be adjusted according to the actual situation of the large cylinder. The sliding of the second clamping unit 22 can accommodate large cylinders of different sizes, expanding the applicability of the assembly machine. This adjustable clamping method ensures a stable clamping effect when assembling large cylinders of different specifications, simplifies the clamping operation process, and improves production efficiency. The operator only needs to place the large cylinder on the frame 1 and slide the second clamping unit 22 close to the large cylinder to achieve clamping.

[0055] like Figure 2As shown, the frame 1 has positioning holes. The large cylinder is first placed in the positioning holes, the diameter of which is larger than the diameter of the large cylinder. The first clamping unit 21 is connected to the frame 1 via the first fixing plate 5, which is fixedly mounted on the frame 1, providing an installation reference for the first clamping unit 21. The adjusting rod 211 is mounted on the first fixing plate 5 in an adjustable manner. This adjustment can be achieved through threaded engagement, a slide rail slider structure, or other mechanical adjustment structures. After adjustment, the first chuck 212 can clamp large cylinders of different diameters. The first chuck 212 is mounted on the adjusting rod 211. When it is necessary to clamp large cylinders of different diameters, the adjusting rod 211 is operated to move or rotate on the first fixing plate 5, causing the first chuck 212 to move synchronously. After the adjusting rod 211 is adjusted to the target position, the first chuck 212 abuts against the outer peripheral wall of the large cylinder, cooperating with the action of the second clamping unit 22 to jointly achieve the clamping and fixing of large cylinders of different diameters.

[0056] The first fixed plate 5 provides a stable mounting base for the adjusting rod 211 and the first chuck 212. The adjustable position design of the adjusting rod 211 allows the first chuck 212 to be adaptively adjusted according to different cylinder diameters. By moving the first chuck 212 with the adjusting rod 211, the clamping distance between the first chuck 212 and the second chuck 222 can be changed, thereby meeting the clamping requirements of cylinders of different specifications and expanding the applicability of the assembly machine. This adjustable clamping structure avoids the need to change special clamps for different cylinders, improving the versatility of the equipment. During the clamping process, the adjustment of the adjusting rod 211 ensures that the first chuck 212 abuts against the outer peripheral wall of the cylinder, forming a clamping force in conjunction with the second clamping unit 22. This provides a positioning basis for the subsequent pressing of the middle cylinder and screwing in of the guide sleeve, reducing assembly deviations caused by unstable cylinder clamping.

[0057] like Figure 3 As shown, the second clamping unit 22 is connected to the frame 1 via the second fixing plate 6, which is fixedly mounted on the frame 1 and arranged opposite to the first fixing plate 5. A sliding rod 221 is slidably mounted on the second fixing plate 6, with its sliding direction towards the location of the first clamping unit 21. The sliding of the sliding rod 221 can be powered by a drive device such as a cylinder or motor. The second chuck 222 is mounted on the front end of the sliding rod 221. When it is necessary to clamp the large cylinder, the drive device controls the sliding rod 221 to slide on the second fixing plate 6, causing the second chuck 222 to move towards the first chuck 212. As the sliding rod 221 slides, the second chuck 222 gradually approaches the first chuck 212 until both sides abut against and clamp the large cylinder, thus fixing it in place.

[0058] The second fixing plate 6 provides sliding guidance and mounting support for the slide rod 221 and the second clamp 222. The sliding design of the slide rod 221 allows the second clamp 222 to be adjusted in position, cooperating with the adjustment function of the first clamp 212 to clamp the large cylinder. This reduces the need to change special clamps for different large cylinders, improving the versatility of the equipment and production efficiency. During the clamping process, the linear sliding of the slide rod 221 ensures the smoothness and accuracy of the movement of the second clamp 222, allowing the second clamp 222 and the first clamp 212 to apply clamping force to the large cylinder synchronously, forming a uniform clamping effect.

[0059] like Figure 3 As shown, one end of the guide rod 7 is disposed on the first fixed plate 5, and the other end is disposed on the second fixed plate 6, thereby forming a guide between the first fixed plate 5 and the second fixed plate 6. Both sliding plates 8 are slidably disposed on the guide rod 7, and the first clamp 212 and the second clamp 222 are respectively mounted on one sliding plate 8.

[0060] When clamping the large cylinder is required, the sliding plate 8 containing the first chuck 212 is adjusted on the first fixed plate 5 by adjusting the position of the adjusting rod 211, causing the sliding plate 8 to slide on the guide rod 7, thereby bringing the first chuck 212 closer to the large cylinder. Similarly, when the sliding rod 221 slides on the second fixed plate 6, it causes the sliding plate 8 to slide synchronously along the guide rod 7, bringing the second chuck 222 closer to the first chuck 212, until both the first chuck 212 and the second chuck 222 together clamp the large cylinder.

[0061] The guide rod 7 provides guidance for the sliding of the sliding plate 8, ensuring that the first chuck 212 and the second chuck 222 maintain linear motion during movement, and ensuring that they can clamp from both sides of the large cylinder.

[0062] The design of the guide rod 7 and the sliding plate 8 makes the movement of the first chuck 212 and the second chuck 222 more precise and stable. The guide rod 7 provides a sliding path for the sliding plate 8, preventing the chucks from deviating or wobbling during movement.

[0063] like Figure 1As shown, the clamping component 3 includes a telescopic rod 31 and a clamping component 32. The telescopic rod 31 is vertically mounted on the frame 1, with one end fixedly connected to the frame 1 and the other end connected to the clamping component 32. The telescopic rod 31 can be driven by hydraulic, pneumatic, or electric means to achieve telescopic movement. The clamping component 32 is fixedly installed on the movable end of the telescopic rod 31. When it is necessary to press the middle cylinder into the large cylinder, the control system drives the telescopic rod 31 to retract, causing the clamping component 32 to move downward. After the lower end face of the clamping component 32 contacts the upper end face of the middle cylinder, as the telescopic rod 31 continues to retract, the clamping component 32 applies downward pressure to the middle cylinder, pressing the middle cylinder into the large cylinder that has been fixed by the clamping component 2. The bottom surface shape of the clamping component 32 is adapted to the shape of the upper end face of the middle cylinder to ensure uniform force transmission during the pressing process.

[0064] The telescopic movement of the telescopic rod 31 provides power to the pressing component 32, enabling the pressing component 32 to control the pressing stroke and pressure, ensuring that the intermediate cylinder is pressed into the main cylinder. The independent pressing mechanism design separates the intermediate cylinder pressing operation from the guide sleeve screwing operation, overcoming the drawback of existing technologies where the tightening component simultaneously performs both tightening and pressing functions. This allows the rotating part 41 of the moving component 4 to only control the screwing action of the guide sleeve, avoiding the risk of component damage caused by combined forces. The adjustable characteristics of the telescopic rod 31 also allow it to adapt to combinations of intermediate and main cylinders of different lengths.

[0065] like Figure 1 As shown, the mounting block 321 is fixedly mounted on the upper end of the telescopic rod 31, with its bottom surface connected to the movable end of the telescopic rod 31. The mounting block 321 has a horizontally extending groove. The pressure block 322 has a block-shaped structure and slides within the groove, reciprocating horizontally. When the telescopic rod 31 moves the mounting block 321 above the middle cylinder, the operator or control system drives the pressure block 322 to slide out of the groove, so that the lower end face of the pressure block 322 extends beyond the bottom surface of the mounting block 321 and aligns with the upper end face of the middle cylinder. Subsequently, the telescopic rod 31 retracts, causing the mounting block 321 and the slid-out pressure block 322 to move downwards until the lower end face of the pressure block 322 contacts the upper end face of the middle cylinder. As it continues to press down, the pressure block 322 transmits pressure to the middle cylinder, pressing it into the large cylinder. When the pressure block 322 slides into the groove, it can move with the mounting block 321 to a non-working position, avoiding interference with other components.

[0066] The groove of mounting block 321 provides a sliding guide structure for pressure block 322, allowing pressure block 322 to adjust its lateral position according to the position of the intermediate cylinder. This ensures that pressure block 322 is aligned with the upper end face of the intermediate cylinder, avoiding misalignment during pressing due to installation errors or positional deviations of the intermediate cylinder. The sliding design of pressure block 322 allows it to adapt to intermediate cylinders with different lateral positions, expanding its applicability and eliminating the need to replace the pressure head with a special one for different sizes of intermediate cylinders. The sliding fit design simplifies the alignment process between pressure block 322 and the intermediate cylinder, and the sliding adjustment of pressure block 322 within the groove improves the flexibility of the pressing operation.

[0067] like Figure 1 As shown, the moving part 4 includes a vertical part 42, a horizontal part 43, and a rotating part 41. The vertical part 42 has a columnar structure with a sliding structure on its bottom surface, which cooperates with the guide rail or slide groove on the frame 1, allowing it to slide horizontally. The horizontal part 43 is fixedly connected to the top of the vertical part 42 and extends horizontally. The rotating part 41 is installed on the lower end face of the horizontal part 43, and its axis is perpendicular to the horizontal part 43. The rotating part 41 can be driven by a drive motor or a hydraulic motor. When it is necessary to screw in the guide sleeve, the control system drives the vertical part 42 to slide along the frame 1, causing the horizontal part 43 and the rotating part 41 to move in the direction of the clamping part 2 until the rotating part 41 reaches above the guide sleeve. At this time, the rotating structure of the rotating part 41 engages with the wrench on the guide sleeve, and the drive device drives the rotating part 41 to rotate, screwing the guide sleeve into the threaded position of the large cylinder.

[0068] The sliding connection between the vertical part 42 and the frame 1 avoids the installation of the large and intermediate cylinders. The structural design of the horizontal part 43 being positioned above the vertical part 42 ensures that the installation position of the rotating part 41 is higher than the clamping area of ​​the clamping member 2, avoiding spatial interference with the large and intermediate cylinders during assembly, while providing ample operating space for the rotation of the rotating part 41. The rotating part 41 is independently positioned on the lower end face of the horizontal part 43, separating the screwing-in operation of the guide sleeve from the pressing operation of the intermediate cylinder. This eliminates the need for the rotating part 41 to bear axial pressure during the pressing process, allowing it to only bear the rotational torque, thus completely solving the problem of easy damage to the clamping member due to combined forces in the prior art.

[0069] like Figure 1 As shown, both the first chuck 212 and the second chuck 222 are provided with arc-shaped clamping portions 223. When the large cylinder is placed between the first chuck 212 and the second chuck 222, the operator moves the second chuck 222 closer to the large cylinder by operating the sliding rod 221. As the first chuck 212 and the second chuck 222 approach each other, the arc-shaped clamping portions 223 gradually come into contact with the outer peripheral wall of the large cylinder. The arc-shaped clamping portions 223 can fit against the large cylinder and fix it in place.

[0070] The curved clamping part 223 is designed to fit the outer peripheral wall of the large cylinder, increasing the contact area between the chuck and the large cylinder. This larger contact area allows for a more even distribution of pressure across the cylinder surface when clamping, preventing damage to the cylinder due to excessive localized pressure. The chamfer on the pressure block 322 is used for weight reduction.

[0071] like Figure 1 As shown, the operating component 9 is a manually operated valve, which is fixedly mounted on the frame 1 or in a position convenient for the operator to operate. The operating valve is connected to the drive mechanism of the clamping component 2, the sliding and rotating drive device of the moving component 4, and the drive system of the telescopic rod 31 of the pressing component 3 via pipelines or lines. The drive mechanism of the clamping component 2, the sliding and rotating drive device of the moving component 4, and the drive system of the telescopic rod 31 of the pressing component 3 are all jacks. The operator sends an action signal to the drive mechanism of the clamping component 2 by operating or rotating the handle, knob, or other control components of the operating valve, causing it to drive the first clamping unit 21 and the second clamping unit 22 to clamp or release the large cylinder; sends a command to the drive device of the moving component 4 to control the vertical part 42 to slide along the frame 1 and rotate the rotating part 41 to realize the screwing in or out of the guide sleeve; and sends a signal to the drive system of the pressing component 3 to control the extension and retraction of the telescopic rod 31 to drive the pressing component 32 to press down or reset. The control logic of the operating valve is set to step-by-step operation to ensure that the clamping, pressing down, and screwing in actions are executed in sequence to avoid action interference.

[0072] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A vertical assembly machine with movable columns, characterized in that, include: Rack (1); Clamping element (2) is provided on the frame (1) and is used to clamp the large cylinder; The clamping member (3) is movably mounted on the frame (1) and located on one side of the clamping member (2). After the clamping member (3) moves and approaches the clamping member (2), it is used to press the middle cylinder into the large cylinder. The movable part (4) is movably disposed on the frame (1) and located on the other side of the clamping part (2). The movable part (4) has a rotating part (41). The movable part (4) is configured such that after moving and approaching the clamping part (2), the rotating part (41) can screw the guide sleeve into the thread of the large cylinder.

2. The vertical assembly machine with movable column according to claim 1, characterized in that, The clamping element (2) includes: The first clamping unit (21) is disposed on the frame (1); The second clamping unit (22) is slidably disposed on the frame (1). The second clamping unit (22) is configured to clamp the large cylinder after sliding and approaching the first clamping unit (21).

3. A vertical assembly machine with movable columns according to claim 2, characterized in that, Also includes: The first fixing plate (5) is mounted on the frame (1); The first clamping unit (21) includes: An adjusting rod (211) is adjustablely positioned on the first fixed plate (5); The first chuck (212) is mounted on the adjusting rod (211). After the adjusting rod (211) is configured and adjusted, it can drive the first chuck (212) to abut against and clamp large cylinders of different diameters.

4. A vertical assembly machine with movable column according to claim 3, characterized in that, Also includes: The second fixing plate (6) is mounted on the frame (1); The second clamping unit (22) includes: The slide bar (221) is slidably mounted on the second fixed plate (6); The second chuck (222) is disposed on the slide bar (221). The slide bar (221) is configured to slide so that the second chuck (222) can move closer to the first chuck (212) and clamp the large cylinder.

5. A vertical assembly machine with movable column according to claim 4, characterized in that, Also includes: The guide rod (7) has one end set on the first fixing plate (5) and the other end set on the second fixing plate (6); There are two sliding plates (8), both of which are slidably disposed on the guide rod (7). The first clamp (212) and the second clamp (222) are disposed on one sliding plate (8) respectively.

6. A vertical assembly machine with movable column according to claim 1, characterized in that, The clamping element (3) includes: Telescopic rod (31) is installed on the frame (1); A pressure member (32) is provided on the telescopic rod (31), which is configured to press the middle cylinder into the large cylinder when retracted.

7. A vertical assembly machine with movable column according to claim 6, characterized in that, The pressure member (32) includes: Mounting block (321) is provided on the telescopic rod (31), and the mounting block (321) has a groove; The pressure block (322) is slidably disposed in the slide groove. The pressure block (322) is configured to slide out of the slide groove and be able to approach the clamping member (2) and be located above the middle cylinder.

8. A vertical assembly machine with movable columns according to claim 1, characterized in that, The moving part (4) also has a vertical part (42) and a horizontal part (43). The horizontal part (43) is located above the vertical part (42), and the rotating part (41) is located on the lower end face of the horizontal part (43). The vertical part (42) is slidably disposed on the frame (1). The vertical part (42) is configured to slide close to the clamping part (2) so that the rotating part (41) is used to drive the guide sleeve to screw into the thread of the large cylinder.

9. A vertical assembly machine with movable column according to claim 4, characterized in that, Both the first chuck (212) and the second chuck (222) have an arc-shaped clamping part (223), which is used to abut against the large cylinder.

10. A vertical assembly machine with movable column according to claim 7, characterized in that, The upper surface of the pressure block (322) has a chamfer.

Images