Device for disassembling and assembling top hammer of upper cylinder of cubic press

Abstract

The utility model belongs to the technical field of holding-up hammer disassembly and assembly, and particularly relates to a cubic press upper cylinder holding-up hammer disassembly and assembly device which comprises a folded plate, a connecting plate, a liftable guide rail mechanism and a lifting adjusting mechanism, a pillow strip is connected to the outer side of the folded plate, a side plate is connected to the outer side of the pillow strip, the connecting plate is connected to the inner side of the pillow strip, and the lifting adjusting mechanism comprises a fixing seat. The fixed seat is mounted in the connecting plate, a lead screw mechanism is rotationally clamped on the fixed seat, the lead screw mechanism is in threaded connection with a sliding block, the sliding block is connected with a second connecting block, the top surface of the second connecting block is in sliding connection with a first connecting block in a liftable guide rail mechanism, the first connecting block is mounted at the bottom of the bottom plate, the top surface of the bottom plate is filled with balls, and the balls are filled in the cover plate; and one end of the connecting plate is connected with an opposite ejection block. The lead screw mechanism is rotated to enable the first connecting block to ascend and descend, then the height of the balls is adjusted, the liftable guide rail mechanism can provide rolling support or plane support for the upper cylinder holding-up hammer according to the use requirement, and convenience and stability of loading and unloading are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of top hammer disassembly and assembly technology, specifically relating to a disassembly and assembly device for the top hammer of the upper cylinder of a six-sided top press. Background Technology

[0002] The installation and disassembly of a hammer are crucial during use. Utility model patent CN219784669U discloses a disassembly and assembly device for a cylinder top hammer on a six-sided top press, including a folding plate, a protective mechanism, and a lubrication mechanism. The folding plate has a protective mechanism, a bolster strip is fixedly connected to the outer side of the folding plate, a side plate is fixedly connected to the outer side of the bolster strip, and a guide rail is fixedly connected to the folding plate. A groove is formed on the guide rail, and a lubrication mechanism is provided in the groove. A counter-block is fixedly connected to the outer side of the guide rail, and the counter-block is fixedly connected to the bolster strip. This utility model, by incorporating components such as a fixing plate, through holes, and damping rods, solves the problems of the device sliding on the guide rail, the folding plate limiting the device, and the folding plate being easily damaged by impact. The fixing plate fixes the folding plate, the protective plate protects the folding plate, the spring stores the force on the protective plate, and the damping rod dissipates the force on the protective plate.

[0003] However, the above mechanism has the following problems: since the top hammer and the mechanism are connected by a rolling connection and supported by the rolling of the balls, it is difficult to fix the position of the top hammer stably when installing it, which is not conducive to the stable loading and unloading of the top hammer. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a disassembly and assembly device for the top cylinder of a six-sided top press, which solves the problem that in existing top hammer disassembly and assembly devices, the top hammer and the mechanism are connected by a rolling connection, making it difficult to stably fix the position of the top hammer and hindering the stable loading and unloading of the top hammer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a disassembly and assembly device for a cylinder top hammer of a six-sided top press, comprising a folding plate, a connecting plate, a liftable guide rail mechanism, and a lifting adjustment mechanism. A pillow strip is connected to the outer side of the folding plate, a side plate is connected to the outer side of the pillow strip, and a connecting plate is connected to the inner side of the pillow strip. The lifting adjustment mechanism includes a fixed seat, which is spaced apart and installed inside the connecting plate. A lead screw mechanism is rotatably mounted on the fixed seat, and a sliding block is threaded onto the lead screw mechanism. Connecting blocks two are connected to both sides of the sliding block. The top surface of the connecting block two is slidably connected to the bottom surface of connecting block one in the liftable guide rail mechanism. Connecting block one is installed at the bottom of a base plate. A groove for filling ball bearings is opened on the top surface of the base plate, and the ball bearings are filled in a cover plate. One end of the connecting plate is connected to a counterweight block.

[0006] The beneficial effects of this utility model are as follows: by rotating the screw mechanism, the connecting block 2 can push the connecting block 1 to rise and fall, thereby causing the ball to rise and fall to the top surface above or below the cover plate, so that the liftable guide rail mechanism can provide rolling support or planar support for the upper cylinder top hammer according to the usage requirements, ensuring the convenience and stability of loading and unloading.

[0007] To ensure the liftable guide rail mechanism moves stably up and down on the connecting plate;

[0008] As a further improvement to the above technical solution: the connecting plate is provided with a groove for sliding connection of the bottom plate and the cover plate.

[0009] The beneficial effects of this improvement are: the connecting plate can provide guidance and limit support for the liftable guide rail mechanism, ensuring the movement stability of the liftable guide rail mechanism.

[0010] In order to enable the lifting adjustment mechanism to provide stable support for the liftable guide rail mechanism;

[0011] As a further improvement to the above technical solution: the lead screw mechanism is composed of multiple double-ended lead screws, and the threads at both ends of the double-ended lead screws have opposite directions of rotation. Each double-ended lead screw has a sliding block installed on the screw at both ends, and the two sliding blocks are installed symmetrically.

[0012] The beneficial effects of this improvement are: multiple sliding blocks can move stably under the drive of the lead screw mechanism, thereby pushing the connecting block to drive the ball bearings to rise and fall.

[0013] To enable connecting block 1 to move up and down when connecting block 2 translates;

[0014] As a further improvement to the above technical solution: the second connecting block and the first connecting block are right-angled trapezoidal block structures with the same slope, and the slopes of the second connecting block and the first connecting block are slidably connected.

[0015] The beneficial effect of this improvement is that when connecting block 2 moves, the inclined plane pushes connecting block 1 to move up and down.

[0016] To ensure the positional stability of the cover plate;

[0017] As a further improvement to the above technical solution: when the base plate moves down to the end of its stroke, the top of the ball is not lower than the bottom surface of the cover plate.

[0018] The beneficial effect of this improvement is that the ball bearings always provide limiting support for the cover plate, preventing the cover plate from shifting in the horizontal direction.

[0019] To reduce the effort required to rotate the lead screw mechanism;

[0020] As a further improvement to the above technical solution: the end of the lead screw mechanism is provided with an internal hexagonal groove structure.

[0021] The beneficial effect of this improvement is that operators can use an Allen wrench to turn the lead screw mechanism with less effort.

[0022] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the present invention excluding the liftable guide rail mechanism;

[0026] Figure 4 This is a schematic diagram of the lifting guide rail mechanism in this utility model;

[0027] Figure 5 This is a schematic diagram of the lifting and adjusting mechanism in this utility model;

[0028] In the diagram: 1. Folding plate; 2. Connecting plate; 3. Pillow strip; 4. Side plate; 5. Liftable guide rail mechanism; 51. Base plate; 52. Cover plate; 53. Ball bearing; 54. Connecting block one; 6. Top block; 7. Lifting adjustment mechanism; 71. Fixed seat; 72. Screw mechanism; 73. Sliding block; 74. Connecting block two. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0030] Example 1:

[0031] like Figure 1As shown in Figure 5: A disassembly and assembly device for the upper cylinder top hammer of a six-sided top press includes a folding plate 1, a connecting plate 2, a liftable guide rail mechanism 5, and a lifting adjustment mechanism 7. A pillow strip 3 is connected to the outer side of the folding plate 1, a side plate 4 is connected to the outer side of the pillow strip 3, and the connecting plate 2 is connected to the inner side of the pillow strip 3. The lifting adjustment mechanism 7 includes a fixed seat 71, which is spaced apart and installed inside the connecting plate 2. A lead screw mechanism 72 is rotatably mounted on the fixed seat 71. A sliding block 73 is threadedly connected to the lead screw mechanism 72, and connecting blocks 74 are connected to both sides of the sliding block 73. The top surface of block 2 74 is slidably connected to the bottom surface of connecting block 1 54 in the liftable guide rail mechanism 5. Connecting block 1 54 is installed at the bottom of the base plate 51. The top surface of the base plate 51 has a groove for filling ball bearings 53, which are filled in the cover plate 52. One end of the connecting plate 2 is connected to a counterblock 6. By rotating the screw mechanism 72, connecting block 2 74 can push connecting block 1 54 to rise and fall, thereby raising and lowering the ball bearings 53 to a position higher or lower than the top surface of the cover plate 52. This allows the liftable guide rail mechanism 5 to provide rolling or planar support for the upper cylinder hammer according to usage requirements, ensuring... To ensure convenient and stable loading and unloading, the connecting plate 2 has a groove for sliding connection of the base plate 51 and the cover plate 52. The connecting plate 2 provides guidance and limiting support for the liftable guide rail mechanism 5, ensuring the stability of its movement. The lead screw mechanism 72 consists of multiple double-ended lead screws with opposite threads at both ends. Each double-ended lead screw has a sliding block 73 installed on its screw end, and these two sliding blocks 73 are symmetrically installed. The multiple sliding blocks 73 can move stably under the drive of the lead screw mechanism 72, thereby pushing the connecting block 54 to drive the ball bearing 5. The lifting and lowering of 3, the connecting block 2 74 and the connecting block 1 54 are right-angled trapezoidal block structures with the same slope. The slopes of the connecting block 2 74 and the connecting block 1 54 slide together. When the connecting block 2 74 moves horizontally, the slope pushes the connecting block 1 54 to move up and down. When the base plate 51 moves down to the end of the stroke, the top of the ball 53 is not lower than the bottom surface of the cover plate 52. The ball 53 always provides limiting support for the cover plate 52 to avoid displacement of the cover plate 52 in the horizontal direction. The end of the screw mechanism 72 is provided with an internal hexagonal groove structure. The operator can use an internal hexagonal wrench to rotate the screw mechanism 72 with less effort.

[0032] The working principle of this technical solution is as follows: The folding plate 1 is erected on the hinge beam of the six-sided top press. The top block 6 is located on the lower cylinder top hammer of the six-sided top press. When installing the upper cylinder top hammer, the upper cylinder top hammer is placed on the liftable guide rail mechanism 5. Rolling friction is generated between the cover plate 52 and the top hammer, causing the upper cylinder top hammer to move forward along the liftable guide rail mechanism 5 to the top block 6, which serves as the support point. Then, the screw mechanism 72 is rotated using an Allen wrench, causing the two sets of sliding blocks 73 to move in opposite directions, thereby driving the second connecting block 74 to move. This causes the first connecting block 54 to slide on the second connecting block 74, so that the base plate 51... The ball 53 moves to the lower side of the connecting plate 2, and the top of the ball 53 does not come out of the cover plate 52 while not exceeding the top surface of the cover plate 52, so that the upper cylinder hammer falls on the cover plate 52 and is stably supported by the cover plate 52. Then, the lower cylinder of the six-sided top press is started, and the upper cylinder hammer is pushed into the large pad and the bolt is tightened. During disassembly, the upper cylinder hammer falls on the surface of the cover plate 52 to prevent the ball 53 from being damaged by the falling upper cylinder hammer. Then, the screw mechanism 72 is rotated to raise the base plate 51 and push the ball 53 to move upward, so that the ball 53 provides rolling support for the upper cylinder hammer, making the upper cylinder hammer move conveniently.

[0033] It should be noted that, in this document, 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 process, method, article, or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A disassembly and assembly device for the upper cylinder top hammer of a six-sided top press, characterized in that: The system includes a folding plate (1), a connecting plate (2), a liftable guide rail mechanism (5), and a lifting adjustment mechanism (7). A pillow strip (3) is connected to the outer side of the folding plate (1), a side plate (4) is connected to the outer side of the pillow strip (3), and the connecting plate (2) is connected to the inner side of the pillow strip (3). The lifting adjustment mechanism (7) includes a fixed seat (71), which is spaced apart inside the connecting plate (2). A lead screw mechanism (72) is rotatably mounted on the fixed seat (71). 72) A sliding block (73) is threaded on the upper side. Connecting blocks two (74) are connected to both sides of the sliding block (73). The top surface of the connecting block two (74) is slidably connected to the bottom surface of the connecting block one (54) in the lifting guide rail mechanism (5). The connecting block one (54) is installed at the bottom of the base plate (51). The top surface of the base plate (51) is provided with a groove for filling balls (53). The balls (53) are filled in the cover plate (52). One end of the connecting plate (2) is connected to a top block (6).

2. The disassembly and assembly device for the upper cylinder top hammer of a six-sided top press according to claim 1, characterized in that: The connecting plate (2) has a groove for a sliding connecting base plate (51) and a cover plate (52).

3. The device for disassembling and assembling the upper cylinder hammer of a six-sided top press according to claim 1, characterized in that: The lead screw mechanism (72) consists of multiple double-ended lead screws, and the threads at both ends of the double-ended lead screws are rotated in opposite directions. Each double-ended lead screw has a sliding block (73) installed on the screw at both ends, and the two sliding blocks (73) are installed symmetrically.

4. The disassembly and assembly device for the upper cylinder top hammer of a six-sided top press according to claim 1, characterized in that: The second connecting block (74) and the first connecting block (54) are right-angled trapezoidal block structures with the same slope, and the slopes of the second connecting block (74) and the first connecting block (54) are slidably connected.

5. The disassembly and assembly device for the upper cylinder top hammer of a six-sided top press according to claim 1, characterized in that: When the base plate (51) moves down to the end of its stroke, the top of the ball (53) is not lower than the bottom surface of the cover plate (52).

6. The device for disassembling and assembling the upper cylinder top hammer of a six-sided top press according to claim 1, characterized in that: The end of the lead screw mechanism (72) is provided with an internal hexagonal groove structure.

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