Automatic spacer bush assembling machine with protective structure

Abstract

The utility model relates to the technical field of bearing spacer bush installation, in particular to an automatic spacer bush assembling machine with a protective structure, which comprises a moving mechanism, a protective cover is fixedly installed on the top of the moving mechanism, a first adjusting mechanism is fixedly installed on the top of the moving mechanism, and a second adjusting mechanism is fixedly installed on the inner wall of the moving mechanism. And a fixing mechanism is fixedly mounted on one side of the second adjusting mechanism, and a mounting mechanism is fixedly mounted at the top of the moving mechanism. According to the improved automatic spacer bush assembling machine, a T-shaped groove plate, a first T-shaped sliding block, a supporting plate, a first adjusting mechanism and a second adjusting mechanism are adopted, when spacer bushes and bearings are assembled, the spacer bushes can be automatically fed, and meanwhile the spacer bushes with different diameters can be automatically fed; and the fixing mechanism and the mounting mechanism are adopted, so that the spacer bushes with different diameters can be automatically clamped when the spacer bushes and the bearings are assembled, and the spacer bushes and the bearings are automatically assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing spacer installation, in particular to an automatic spacer assembly machine with a protection structure. Background Technique

[0002] A bearing spacer is a part installed between a shaft and a bearing. Its main function is to ensure that the bearing is not damaged by external substances and reduce the generation of friction force, thereby improving the service life and operating performance of the bearing. When installing the spacer and the bearing, in the traditional installation method, workers manually install the spacer outside the bearing. In this installation method, after long-term operation by workers, fatigue may occur, resulting in low work efficiency, and there is no protection structure during the installation operation. Therefore, an automatic spacer assembly machine with a protection structure is needed.

[0003] The inventor found the following problems in the prior art during the implementation of the present utility model: 1. When assembling the spacer and the bearing, in the traditional installation method, workers manually press to install the spacer outside the bearing. After long-term operation by workers, fatigue may occur, leading to low work efficiency; 2. When assembling the spacer and the bearing, in the traditional installation method, it is necessary to manually load the spacer and manually install the spacer on the installation fixture, which may affect the work efficiency. Content of the Utility Model

[0004] The purpose of the present utility model is to provide an automatic spacer assembly machine with a protection structure to solve the problems raised in the above background technique. To achieve the above purpose, the present utility model provides the following technical solution: An automatic spacer assembly machine with a protection structure, including a moving mechanism, a protection cover is fixedly installed on the top of the moving mechanism, a first adjustment mechanism is fixedly installed on the top of the moving mechanism, a second adjustment mechanism is fixedly installed on the inner wall of the moving mechanism, a fixing mechanism is fixedly installed on one side of the second adjustment mechanism, and an installation mechanism is fixedly installed on the top of the moving mechanism;

[0005] The moving mechanism includes a fixing plate, legs are fixedly installed at the bottom of the fixing plate, a first telescopic device is fixedly installed on the top of the fixing plate, a T-shaped sliding groove is provided on the top of the fixing plate, a T-shaped groove plate is fixedly installed on the top of the fixing plate, a first T-shaped slider is slidably installed on the inner wall of the T-shaped groove plate, and a support plate is fixedly installed on the top of the first T-shaped slider;

[0006] The first adjustment mechanism includes a first housing fixedly installed on the top of the fixing plate, a first motor is fixedly installed on one side of the first housing, a first bidirectional screw is fixedly installed at the axis of the first motor, a first slider is threadedly installed on the outer wall of the first bidirectional screw, and a first V-shaped clamping plate is fixedly installed at the front end of the first slider;

[0007] The second adjusting mechanism includes a second housing fixedly installed at the bottom of the support plate. A second motor is fixedly installed on one side of the second housing. A second bidirectional screw is fixedly installed at the axis of the second motor. A second slider is threadedly installed on the outer wall of the second bidirectional screw. A second V-shaped clamping plate is fixedly installed at the top of the second slider;

[0008] The fixing mechanism includes a mounting shell fixedly installed on one side of the second housing. A second T-shaped slide is fixedly installed at the bottom of the mounting shell. A T-shaped fixing block is movably installed on the inner wall of the mounting shell. A fixing column is fixedly installed at the top of the T-shaped fixing block;

[0009] The mounting mechanism includes an L-shaped support block fixedly installed at the top of the fixing plate. A second telescopic device is fixedly installed at the top of the L-shaped support block. A third housing is fixedly installed at the bottom of the second telescopic device. A third motor is fixedly installed at the front end of the third housing. A third bidirectional screw is fixedly installed at the axis of the third motor. A third slider is threadedly installed on the outer wall of the third bidirectional screw. An arc-shaped clamping plate is fixedly installed at the rear end of the third slider. An arc-shaped rubber anti-slip pad is fixedly installed at the rear end of the arc-shaped clamping plate. A pressing plate is fixedly installed at the bottom of the third housing.

[0010] Further preferably, a chute is provided at the top of the T-shaped groove plate, and the first T-shaped slider forms a sliding mechanism with the T-shaped groove plate through the chute, and the T-shaped groove plate and the first T-shaped slider are symmetrically distributed about the horizontal center line of the support plate.

[0011] Further preferably, the first bidirectional screw and the first slider form a screw drive mechanism, the first slider and the first housing form a sliding mechanism, and the first slider and the first V-shaped clamping plate are symmetrically distributed about the vertical center line of the first bidirectional screw.

[0012] Further preferably, the second bidirectional screw and the second slider form a screw drive mechanism, the second slider and the second housing form a sliding mechanism, and the second slider and the second V-shaped clamping plate are symmetrically distributed about the vertical center line of the second bidirectional screw.

[0013] Further preferably, the mounting shell forms a sliding mechanism with the T-shaped chute through the second T-shaped slide, the T-shaped fixing block and the mounting shell form a sliding mechanism, and the T-shaped fixing block and the mounting shell are connected by a hand-tightening bolt.

[0014] Further preferably, the third housing forms a lifting mechanism with the L-shaped support block through the second telescopic device, the third bidirectional screw and the third slider form a screw drive mechanism, the third slider and the third housing form a sliding mechanism, and the third slider, the arc-shaped clamping plate and the arc-shaped rubber anti-slip pad are symmetrically distributed about the vertical center line of the third bidirectional screw.

[0015] Advantages of the present utility model compared with the prior art:

[0016] In the present utility model, the third housing and the L-shaped support block form a lifting mechanism through the second telescopic device, and the third bidirectional screw and the third slider form a screw drive mechanism. Moreover, the third slider and the third housing form a sliding mechanism. At the same time, the third slider, the arc-shaped clamping plate, and the arc-shaped rubber anti-slip pad are symmetrically distributed with respect to the vertical center line of the third bidirectional screw. By starting the third motor, the distance between the third sliders on the third bidirectional screw can be adjusted, so that the distance between the arc-shaped clamping plates can be adjusted according to the diameter of the spacer sleeve to clamp the spacer sleeve. By starting the second telescopic device, the spacer sleeve can be pressed down through the pressure plate to install the spacer sleeve and the bearing.

[0017] In the present utility model, the spacer sleeve is placed into the first V-shaped clamping plate, and the bottommost spacer sleeve falls into the second V-shaped clamping plate. Then, the bearing is inserted into the fixed column. After that, the first telescopic device is started. The first telescopic device pushes the second housing to move left and right. The top of the T-shaped groove plate is provided with a chute, and the first T-shaped slider and the T-shaped groove plate form a sliding mechanism through the chute. Moreover, the T-shaped groove plate and the first T-shaped slider are symmetrically distributed with respect to the horizontal center line of the support plate. The first T-shaped slider can stably support the support plate, and the support plate can slide left and right on the T-shaped groove plate through the first T-shaped slider, driving the first adjustment mechanism and the second adjustment mechanism to slide left and right. The installation housing and the T-shaped chute form a sliding mechanism through the second T-shaped slide. When the second adjustment mechanism moves left and right, it can drive the installation housing to move left and right, and at the same time drive the T-shaped fixing block and the fixed column to move left, moving the bearing to directly below the installation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view structural schematic diagram of the present utility model;

[0019] Figure 2 is the structural schematic diagram of the moving mechanism of the present utility model;

[0020] Figure 3 is the structural schematic diagram of the first adjustment mechanism of the present utility model;

[0021] Figure 4 is the structural schematic diagram of the second adjustment mechanism of the present utility model;

[0022] Figure 5 is the structural schematic diagram of the fixing mechanism of the present utility model;

[0023] Figure 6 is the structural schematic diagram of the installation mechanism of the present utility model.

[0024] In the figure: 1. Moving mechanism; 101. Fixed plate; 102. Leg; 103. First expander; 104. T-shaped chute; 105. T-shaped groove plate; 106. First T-shaped slider; 107. Support plate; 2. Protective cover; 3. First adjustment mechanism; 301. First housing; 302. First motor; 303. First bidirectional screw; 304. First slider; 305. First V-shaped clamping plate; 4. Second adjustment mechanism; 401. Second housing; 402. Second motor; 403. Second bidirectional screw; 404. Second slider; 405. Second V-shaped clamping plate; 5. Fixing mechanism; 501. Mounting shell; 502. Second T-shaped slide; 503. T-shaped fixing block; 504. Fixing column; 6. Mounting mechanism; 601. L-shaped support block; 602. Second expander; 603. Third housing; 604. Third motor; 605. Third bidirectional screw; 606. Third slider; 607. Arc-shaped clamping plate; 608. Arc-shaped rubber anti-slip pad; 609. Pressure plate. Detailed implementation

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0026] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a spacer automatic assembly machine with a protection structure, including a moving mechanism 1, a protective cover 2 is fixedly installed on the top of the moving mechanism 1, a first adjustment mechanism 3 is fixedly installed on the top of the moving mechanism 1, a second adjustment mechanism 4 is fixedly installed on the inner wall of the moving mechanism 1, a fixing mechanism 5 is fixedly installed on one side of the second adjustment mechanism 4, and a mounting mechanism 6 is fixedly installed on the top of the moving mechanism 1;

[0027] The moving mechanism 1 includes a fixed plate 101, legs 102 are fixedly installed at the bottom of the fixed plate 101, a first expander 103 is fixedly installed on the top of the fixed plate 101, a T-shaped chute 104 is provided on the top of the fixed plate 101, a T-shaped groove plate 105 is fixedly installed on the top of the fixed plate 101, a first T-shaped slider 106 is slidably installed on the inner wall of the T-shaped groove plate 105, and a support plate 107 is fixedly installed on the top of the first T-shaped slider 106;

[0028] The first adjustment mechanism 3 includes a first housing 301 fixedly installed on the top of the fixed plate 101. A first motor 302 is fixedly installed on one side of the first housing 301. A first bidirectional screw 303 is fixedly installed at the axis of the first motor 302. A first slider 304 is threadedly installed on the outer wall of the first bidirectional screw 303. A first V-shaped clamping plate 305 is fixedly installed at the front end of the first slider 304;

[0029] The second adjustment mechanism 4 includes a second housing 401 fixedly installed on the bottom of the support plate 107. A second motor 402 is fixedly installed on one side of the second housing 401. A second bidirectional screw 403 is fixedly installed at the axis of the second motor 402. A second slider 404 is threadedly installed on the outer wall of the second bidirectional screw 403. A second V-shaped clamping plate 405 is fixedly installed at the top of the second slider 404;

[0030] The fixing mechanism 5 includes a mounting shell 501 fixedly installed on one side of the second housing 401. A second T-shaped slide 502 is fixedly installed at the bottom of the mounting shell 501. A T-shaped fixing block 503 is movably installed on the inner wall of the mounting shell 501. A fixing column 504 is fixedly installed at the top of the T-shaped fixing block 503;

[0031] The installation mechanism 6 includes an L-shaped support block 601 fixedly installed on the top of the fixed plate 101. A second telescopic device 602 is fixedly installed on the top of the L-shaped support block 601. A third housing 603 is fixedly installed at the bottom of the second telescopic device 602. A third motor 604 is fixedly installed at the front end of the third housing 603. A third bidirectional screw 605 is fixedly installed at the axis of the third motor 604. A third slider 606 is threadedly installed on the outer wall of the third bidirectional screw 605. An arc-shaped clamping plate 607 is fixedly installed at the rear end of the third slider 606. An arc-shaped rubber anti-slip pad 608 is fixedly installed at the rear end of the arc-shaped clamping plate 607. A pressing plate 609 is fixedly installed at the bottom of the third housing 603.

[0032] In this embodiment, as Figure 1 and Figure 2 shown, a chute is provided at the top of the T-shaped groove plate 105, and the first T-shaped slider 106 and the T-shaped groove plate 105 form a sliding mechanism through the chute, and the T-shaped groove plate 105 and the first T-shaped slider 106 are symmetrically distributed about the horizontal center line of the support plate 107; the first T-shaped slider 106 can stably support the support plate 107, and the support plate 107 can slide left and right on the T-shaped groove plate 105 through the first T-shaped slider 106, and at the same time, it is convenient to drive the first adjustment mechanism 3 and the second adjustment mechanism 4 to slide left and right.

[0033] In this embodiment, as Figure 1 and Figure 3As shown, the first double - threaded screw 303 and the first slider 304 form a screw drive mechanism, and the first slider 304 and the first housing 301 form a sliding mechanism. Moreover, the first slider 304 and the first V - shaped clamping plate 305 are symmetrically distributed about the vertical center line of the first double - threaded screw 303. By starting the first motor 302, the distance between the first slider 304 on the first double - threaded screw 303 can be adjusted, so that the distance between the first V - shaped clamping plates 305 can be adjusted according to the diameter of the spacer sleeve to limit the spacer sleeve.

[0034] In this embodiment, as Figure 1 and Figure 4 shown, the second double - threaded screw 403 and the second slider 404 form a screw drive mechanism, and the second slider 404 and the second housing 401 form a sliding mechanism. Moreover, the second slider 404 and the second V - shaped clamping plate 405 are symmetrically distributed about the vertical center line of the second double - threaded screw 403. By starting the second motor 402, the distance between the second slider 404 on the second double - threaded screw 403 can be adjusted, so that the distance between the second V - shaped clamping plates 405 can be adjusted according to the diameter of the spacer sleeve to limit the spacer sleeve.

[0035] In this embodiment, as Figure 1 and Figure 5 shown, the mounting shell 501 and the T - shaped sliding groove 104 form a sliding mechanism through the second T - shaped slide 502, and the T - shaped fixing block 503 and the mounting shell 501 form a sliding mechanism. Moreover, the T - shaped fixing block 503 and the mounting shell 501 are connected by a hand - tightened bolt. When the second adjusting mechanism 4 moves left and right, it can drive the mounting shell 501 to move left and right, and at the same time drive the T - shaped fixing block 503 and the fixing column 504 to move left and right. The fixing column 504 is convenient for fixing the bearing. By turning the hand - tightened bolt, it is convenient to disassemble and install the T - shaped fixing block 503 and the mounting shell 501.

[0036] In this embodiment, as Figure 1 and Figure 6 shown, the third housing 603 and the L - shaped support block 601 form a lifting mechanism through the second telescopic device 602, and the third double - threaded screw 605 and the third slider 606 form a screw drive mechanism. Moreover, the third slider 606 and the third housing 603 form a sliding mechanism. At the same time, the third slider 606, the arc - shaped clamping plate 607 and the arc - shaped rubber anti - slip pad 608 are symmetrically distributed about the vertical center line of the third double - threaded screw 605. By starting the third motor 604, the distance between the third slider 606 on the third double - threaded screw 605 can be adjusted, so that the distance between the arc - shaped clamping plates 607 can be adjusted according to the diameter of the spacer sleeve to clamp the spacer sleeve. By starting the second telescopic device 602, the spacer sleeve can be pressed down through the pressing plate 609 to install the spacer sleeve and the bearing.

[0037] Usage method and advantages of the present utility model: For the automatic assembly machine of the spacer sleeve with a protective structure, during use, the working process is as follows:

[0038] Such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown in the figure, first, start the first motor 302 and the second motor 402 according to the size of the spacer sleeve. The first bidirectional screw 303 and the first slider 304 form a screw drive mechanism, and the first slider 304 and the first housing 301 form a sliding mechanism. Moreover, the first slider 304 and the first V-shaped clamping plate 305 are symmetrically distributed with respect to the vertical center line of the first bidirectional screw 303. Starting the first motor 302 can adjust the distance between the first slider 304 on the first bidirectional screw 303, so that the distance between the first V-shaped clamping plates 305 can be adjusted according to the diameter of the spacer sleeve to limit the spacer sleeve. The second bidirectional screw 403 and the second slider 404 form a screw drive mechanism, and the second slider 404 and the second housing 401 form a sliding mechanism. Moreover, the second slider 404 and the second V-shaped clamping plate 405 are symmetrically distributed with respect to the vertical center line of the second bidirectional screw 403. Starting the second motor 402 can adjust the distance between the second slider 404 on the second bidirectional screw 403, so that the distance between the second V-shaped clamping plates 405 can be adjusted according to the diameter of the spacer sleeve to limit the spacer sleeve. The T-shaped fixing block 503 and the mounting shell 501 form a sliding mechanism, and the T-shaped fixing block 503 and the mounting shell 501 are connected by a hand-tightening bolt. The fixing column 504 is convenient for fixing the bearing. By turning the hand-tightening bolt, it is convenient to disassemble and install the T-shaped fixing block 503 and the mounting shell 501. Regarding the fixing column 504 of the bearing, then put the spacer sleeve into the first V-shaped clamping plate 305, and the bottommost spacer sleeve falls into the second V-shaped clamping plate 405. Then insert the bearing into the fixing column 504. Then start the first telescopic device 103. The first telescopic device 103 pushes the second housing 401 to move left and right. The top of the T-shaped groove plate 105 is provided with a chute, and the first T-shaped slider 106 forms a sliding mechanism with the T-shaped groove plate 105 through the chute. Moreover, the T-shaped groove plate 105 and the first T-shaped slider 106 are symmetrically distributed with respect to the horizontal center line of the support plate 107. The first T-shaped slider 106 can stably support the support plate 107, and the support plate 107 can slide left and right on the T-shaped groove plate 105 through the first T-shaped slider 106, driving the first adjustment mechanism 3 and the second adjustment mechanism 4 to slide left and right. The mounting shell 501 forms a sliding mechanism with the T-shaped chute 104 through the second T-shaped slide 502. When the second adjustment mechanism 4 moves left and right, it can drive the mounting shell 501 to move left and right, and at the same time drive the T-shaped fixing block 503 and the fixing column 504 to move left. When the bearing moves directly below the mounting mechanism 6, start the second telescopic device 602. The third housing 603 and the L-shaped support block 601 form a lifting mechanism through the second telescopic device 602, which can drive the third housing 603, the third motor 604, the third bidirectional screw 605, the third slider 606, the arc-shaped clamping plate 607, the arc-shaped rubber anti-slip pad 608 and the pressing plate 609 to move up and down. At the same time, start the third motor 604. The third housing 603 and the L-shaped support block 601 form a lifting mechanism through the second telescopic device 602,Moreover, the third double-screw rod 605 and the third slider 606 form a screw drive mechanism, and the third slider 606 and the third housing 603 form a sliding mechanism. At the same time, the third slider 606, the arc-shaped clamping plate 607, and the arc-shaped rubber anti-slip pad 608 are symmetrically distributed about the vertical center line of the third double-screw rod 605. By starting the third motor 604, the distance between the third slider 606 on the third double-screw rod 605 can be adjusted, so that the distance between the arc-shaped clamping plates 607 can be adjusted according to the diameter of the spacer sleeve to clamp the spacer sleeve. By starting the second telescopic device 602, the spacer sleeve can be pressed down through the pressing plate 609 to install the spacer sleeve and the bearing. Then, by starting the first telescopic device 103 and the second telescopic device 602, the second telescopic device 602 rises, and the first telescopic device 103 pushes the installed bearing to move leftward, facilitating the removal of the installed bearing and spacer sleeve. The front part of the protective cover 2 is provided with a protective glass, which not only plays a protective role but also facilitates observing the working condition of the assembly machine through the protective glass.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic assembling machine for a spacer sleeve with a protection structure, comprising a moving mechanism (1), characterized in that: A protective cover (2) is fixedly installed on the top of the moving mechanism (1). A first adjusting mechanism (3) is fixedly installed on the top of the moving mechanism (1). A second adjusting mechanism (4) is fixedly installed on the inner wall of the moving mechanism (1). A fixing mechanism (5) is fixedly installed on one side of the second adjusting mechanism (4). An installation mechanism (6) is fixedly installed on the top of the moving mechanism (1). The moving mechanism (1) includes a fixing plate (101). Legs (102) are fixedly installed at the bottom of the fixing plate (101). A first telescopic device (103) is fixedly installed on the top of the fixing plate (101). A T-shaped sliding groove (104) is provided on the top of the fixing plate (101). A T-shaped groove plate (105) is fixedly installed on the top of the fixing plate (101). A first T-shaped slider (106) is slidably installed on the inner wall of the T-shaped groove plate (105). A support plate (107) is fixedly installed on the top of the first T-shaped slider (106). The first adjusting mechanism (3) includes a first housing (301) fixedly installed on the top of the fixing plate (101). A first motor (302) is fixedly installed on one side of the first housing (301). A first bidirectional screw (303) is fixedly installed at the axis of the first motor (302). A first slider (304) is threadedly installed on the outer wall of the first bidirectional screw (303). A first V-shaped clamping plate (305) is fixedly installed at the front end of the first slider (304). The second adjusting mechanism (4) includes a second housing (401) fixedly installed at the bottom of the support plate (107). A second motor (402) is fixedly installed on one side of the second housing (401). A second bidirectional screw (403) is fixedly installed at the axis of the second motor (402). A second slider (404) is threadedly installed on the outer wall of the second bidirectional screw (403). A second V-shaped clamping plate (405) is fixedly installed on the top of the second slider (404). The fixing mechanism (5) includes an installation shell (501) fixedly installed on one side of the second housing (401). A second T-shaped slide (502) is fixedly installed at the bottom of the installation shell (501). A T-shaped fixing block (503) is movably installed on the inner wall of the installation shell (501). A fixing column (504) is fixedly installed on the top of the T-shaped fixing block (503). The installation mechanism (6) includes an L-shaped support block (601) fixedly installed at the top of the fixed plate (101). A second telescopic device (602) is fixedly installed at the top of the L-shaped support block (601). A third housing (603) is fixedly installed at the bottom of the second telescopic device (602). A third motor (604) is fixedly installed at the front end of the third housing (603). A third bidirectional screw (605) is fixedly installed at the axis of the third motor (604). A third slider (606) is threadedly installed on the outer wall of the third bidirectional screw (605). An arc-shaped clamping plate (607) is fixedly installed at the rear end of the third slider (606). An arc-shaped rubber anti-slip pad (608) is fixedly installed at the rear end of the arc-shaped clamping plate (607). A pressing plate (609) is fixedly installed at the bottom of the third housing (603).

2. The automatic assembling machine for the spacer with a protection structure according to claim 1, wherein: A chute is provided at the top of the T-shaped groove plate (105), and the first T-shaped slider (106) forms a sliding mechanism with the T-shaped groove plate (105) through the chute, and the T-shaped groove plate (105) and the first T-shaped slider (106) are symmetrically distributed about the horizontal center line of the support plate (107).

3. The automatic assembly machine for the spacer with a protection structure according to claim 1, characterized in that: The first bidirectional screw (303) and the first slider (304) form a screw drive mechanism, and the first slider (304) and the first housing (301) form a sliding mechanism, and the first slider (304) and the first V-shaped clamping plate (305) are symmetrically distributed about the vertical center line of the first bidirectional screw (303).

4. An automatic spacer assembling machine with a protection structure according to claim 1, characterized in that: The second bidirectional screw (403) and the second slider (404) form a screw drive mechanism, and the second slider (404) and the second housing (401) form a sliding mechanism, and the second slider (404) and the second V-shaped clamping plate (405) are symmetrically distributed about the vertical center line of the second bidirectional screw (403).

5. The automatic assembling machine for the spacer with a protection structure according to claim 1, wherein: The installation shell (501) forms a sliding mechanism with the T-shaped chute (104) through the second T-shaped slide (502), and the T-shaped fixing block (503) and the installation shell (501) form a sliding mechanism, and the T-shaped fixing block (503) and the installation shell (501) are connected by a hand-tightening bolt.

6. The automatic assembling machine for the spacer with a protection structure according to claim 1, wherein: The third housing (603) forms a lifting mechanism with the L-shaped support block (601) through the second telescopic device (602), and the third bidirectional screw (605) and the third slider (606) form a screw drive mechanism, and the third slider (606) and the third housing (603) form a sliding mechanism, and the third slider (606), the arc-shaped clamping plate (607) and the arc-shaped rubber anti-slip pad (608) are symmetrically distributed about the vertical center line of the third bidirectional screw (605).

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