Transverse top plate with self-locking structure

Abstract

The utility model discloses a transverse top plate with a self-locking structure, which is characterized in that a fixed plate is provided with a self-locking mechanism matched with a turntable for use, the self-locking mechanism comprises a sliding block, the sliding block moves in a sliding chute formed in the fixed plate, one side of the sliding block is provided with a first spring, and the other end of the first spring is connected with the inner wall of the sliding chute; a mounting plate is arranged on one side of the sliding block, a limiting cylinder is fixedly mounted on the inner side of the mounting plate, a connecting plate is slidably connected into the limiting cylinder, one end of the connecting plate is connected with a pull handle arranged on the outer side of the mounting plate through a pull rod, and one side of the connecting plate is connected with the top of the inner side of the limiting cylinder through symmetrically-arranged second springs; and an inserting rod is mounted on the other side of the connecting plate. According to the transverse top plate with the self-locking structure, in order to solve the problem that when an existing transverse top plate is manually rotated and adjusted, a rotating handle cannot be self-locked, the transverse top plate is connected with a rotating disc arranged on the outer side of a fixing plate, and the fixing plate is provided with a self-locking mechanism used in cooperation with the rotating disc.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a transverse top plate with a self-locking structure. Background Art

[0002] The manually adjustable transverse plate setting mechanism includes a top plate cone shaft, a hand wheel and a box body. The top plate cone shaft is located in the box body. The hand wheel is connected with a screw rod. The screw rod is installed on the box body through a bearing. The screw rod is inserted into the top plate cone shaft. When the hand wheel is turned, the screw rod rotates to drive the top plate cone shaft thereon to move transversely to achieve the purpose of adjusting the transverse plate setting position.

[0003] After searching, it is found that in the prior art, such as the publication number CN205836188U, the transverse color registration device of the gravure printing machine includes a sliding sleeve with a top plate shaft provided in the inner hole, the front shaft end of the top plate shaft is slewingly supported by two front bearings, the front shaft end of the top plate shaft is connected to the top plate cone head, the rear shaft end of the top plate shaft is connected to the bearing sleeve, the bearing sleeve is slidably arranged in the inner hole of the sliding sleeve, a sliding key is connected to the bearing sleeve, the sliding key is slidably arranged in the slide groove provided in the inner hole of the sliding sleeve, the bearing sleeve is connected to the gland nut, the threaded inner hole of the gland nut is threadedly connected with a screw rod, the rear rod end of the screw rod is movably passed through the rear end cover of the sliding sleeve and connected to the outer hand wheel, the front end outer circle of the sliding sleeve is rotated with an inner hand wheel, the inner hand wheel and the outer hand wheel are fixedly connected together by a connecting rod, a transmission shaft is provided on the side of the sliding sleeve, the transmission shaft and the inner hand wheel are connected by a conveyor belt for transmission, and the transmission shaft is driven by a servo motor. The utility model can realize manual and automatic adjustment of transverse color registration, is easy to adjust, and has a simple structure.

[0004] To sum up, the existing horizontal top plate is easy to adjust and has a simple structure. However, when the existing horizontal top plate is manually rotated and adjusted, the rotating handle cannot be self-locked and is easily rotated or self-rotated due to external force. Therefore, a horizontal top plate with a self-locking structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a transverse top plate with a self-locking structure to solve the problem that the existing transverse top plate proposed in the above background technology cannot self-lock the rotating handle when it is manually rotated and adjusted, and is easily rotated or self-rotated due to the action of external force.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transverse top plate with a self-locking structure, including a transverse top plate, a screw rod mechanism is arranged inside the transverse top plate, a fixed plate is installed at one end of the transverse top plate, one end of the screw rod mechanism is connected to a turntable arranged on the outer side of the fixed plate, and a self-locking mechanism used in conjunction with the turntable is arranged on the fixed plate, the self-locking mechanism includes a slider, and the slider moves in a slide groove opened in the fixed plate, a first spring is installed on one side of the slider, and the other end of the first spring is connected to the inner wall of the slide groove, a mounting plate is provided on one side of the slider, and a limiting cylinder is fixedly installed on the inner side of the mounting plate, a connecting plate is slidably connected inside the limiting cylinder, and one end of the connecting plate is connected to a handle arranged on the outer side of the mounting plate through a pull rod, one side of the connecting plate is connected to the inner top of the limiting cylinder through a symmetrically arranged second spring, and a plug rod is installed on the other side of the connecting plate.

[0007] Preferably, a limit slider is arranged on the inner side of the turntable, and an annular sliding groove matching the limit slider is opened on the fixed plate.

[0008] Through the above technical solution: it is convenient for the turntable to rotate.

[0009] Preferably, a handle is installed on the outer side of the turntable, and the outer side of the handle is sequentially coated with a moisture-absorbing layer and an anti-slip layer.

[0010] Through the above technical solution: it is convenient to rotate the turntable.

[0011] Preferably, the hygroscopic layer is made of a polyurethane material with high elasticity and good hygroscopic and breathable properties, and the hygroscopic layer is adhered and fixed to the outer side of the handle.

[0012] Through the above technical solution: it is convenient to absorb the sweat of hands.

[0013] Preferably, the anti-slip layer is made of latex material, and a plurality of groups of drainage holes are provided on the surface of the anti-slip layer, and anti-slip protrusions are provided between the drainage holes.

[0014] Through the above technical solution: the anti-slip property of the grip is improved.

[0015] Preferably, the other end of the insertion rod passes through the outside of the limiting cylinder, and the rotating disk and the fixing plate are provided with an insertion rod groove matching the insertion rod.

[0016] Through the above technical solution, it is convenient to limit the turntable.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the horizontal top plate with a self-locking structure, in order to solve the problem that the rotating handle of the existing horizontal top plate cannot be self-locked when it is manually rotated and adjusted, and is easily rotated or self-rotated due to external force, the device is connected by a turntable arranged on the outside of the fixed plate, and a self-locking mechanism used in conjunction with the turntable is arranged on the fixed plate. The self-locking mechanism can limit the position of the turntable, thereby preventing the turntable from rotating or self-rotating due to external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view cross-sectional structure of the utility model;

[0019] Figure 2 This is an enlarged structural diagram of the utility model at A;

[0020] Figure 3 This is a schematic diagram of the turntable structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the outer structure of the grab handle of the utility model;

[0022] Figure 5 This is a schematic diagram of the anti-skid layer structure of the utility model.

[0023] In the figure: 1. horizontal top plate; 2. screw mechanism; 3. fixed plate; 4. turntable; 401. grab handle; 4011. moisture absorption layer; 4012. anti-skid layer; 4013. drainage hole; 4014. anti-skid protrusion; 5. self-locking mechanism; 501. slider; 502. first spring; 503. mounting plate; 504. limiting cylinder; 505. connecting plate; 506. pull handle; 507. second spring; 508. plug rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a horizontal top plate with a self-locking structure, according to Figure 1-5 As shown, a screw mechanism 2 is arranged inside the transverse top plate 1, a fixed plate 3 is installed at one end of the transverse top plate 1, one end of the screw mechanism 2 is connected to a turntable 4 arranged outside the fixed plate 3, and a self-locking mechanism 5 used in conjunction with the turntable 4 is arranged on the fixed plate 3.

[0026] In a further embodiment, the transverse top plate 1 is a prior art and will not be described in detail.

[0027] In a further embodiment, a limit slider is provided inside the turntable 4 , and an annular sliding groove matching the limit slider is provided on the fixing plate 3 .

[0028] Specifically, a handle 401 is installed on the outer side of the turntable 4, and the outer side of the handle 401 is covered with a moisture absorption layer 4011 and an anti-slip layer 4012 in sequence.

[0029] In a further embodiment, the hygroscopic layer 4011 is made of a polyurethane material with high elasticity and good hygroscopic and breathable properties, and the hygroscopic layer 4011 is adhered and fixed to the outer side of the grip 401 .

[0030] In a further embodiment, the anti-skid layer 4012 is made of latex material, and a plurality of groups of drainage holes 4013 are provided on the surface of the anti-skid layer 4012 , and anti-skid protrusions 4014 are provided between the drainage holes 4013 .

[0031] Specifically, the self-locking mechanism 5 includes a slider 501, and the slider 501 moves in a slide groove opened in the fixed plate 3, a first spring 502 is installed on one side of the slider 501, and the other end of the first spring 502 is connected to the inner wall of the slide groove, a mounting plate 503 is provided on one side of the slider 501, and a limiting cylinder 504 is fixedly installed on the inner side of the mounting plate 503, a connecting plate 505 is slidably connected inside the limiting cylinder 504, and one end of the connecting plate 505 is connected to a handle 506 provided on the outer side of the mounting plate 503 through a pull rod, one side of the connecting plate 505 is connected to the inner top of the limiting cylinder 504 through a symmetrically arranged second spring 507, and an insert rod 508 is installed on the other side of the connecting plate 505.

[0032] In a further embodiment, the other end of the insertion rod 508 passes through the outside of the limiting tube 504 , and an insertion rod groove matching the insertion rod 508 is formed on the rotating disk 4 and the fixing plate 3 .

[0033] When the turntable 4 does not need to rotate, the mounting plate 503 is released. At this time, the slider 501 and the mounting plate 503 are moved under the action of the first spring 502, so that the insertion rod 508 is moved just to the side of the insertion rod groove opened by the fixed plate 3 and the turntable 4. At this time, the pull handle 506 is released, and the connecting plate 505 drives the insertion rod 508 to move downward under the action of the second spring 507, so that the insertion rod 508 is inserted into the inner side of the insertion rod groove opened by the turntable 4 and the fixed plate 3, thereby limiting the turntable 4 and preventing the turntable 4 from rotating.

[0034] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transverse top plate with a self-locking structure, comprising a transverse top plate (1), characterized in that: A screw mechanism (2) is arranged inside the transverse top plate (1), a fixed plate (3) is installed at one end of the transverse top plate (1), one end of the screw mechanism (2) is connected to a rotating disk (4) arranged outside the fixed plate (3), and a self-locking mechanism (5) used in conjunction with the rotating disk (4) is arranged on the fixed plate (3), the self-locking mechanism (5) comprises a slider (501), and the slider (501) moves in a slide groove provided in the fixed plate (3), a first spring (502) is installed on one side of the slider (501), and the other end of the first spring (502) is connected to the slider in the slide groove. The sliding block (501) is connected to a wall, a mounting plate (503) is provided on one side of the sliding block (501), and a limiting cylinder (504) is fixedly installed on the inner side of the mounting plate (503), a connecting plate (505) is slidably connected inside the limiting cylinder (504), and one end of the connecting plate (505) is connected to a handle (506) provided on the outer side of the mounting plate (503) through a pull rod, one side of the connecting plate (505) is connected to the inner top of the limiting cylinder (504) through a symmetrically arranged second spring (507), and an insert rod (508) is installed on the other side of the connecting plate (505).

2. A transverse top plate with a self-locking structure according to claim 1, characterized in that: A limit slide block is arranged inside the rotating disk (4), and an annular slide groove matching the limit slide block is provided on the fixing plate (3).

3. The lateral top plate with a self-locking structure according to claim 1, characterized in that: A grip (401) is installed on the outside of the rotating disk (4), and the outside of the grip (401) is sequentially coated with a moisture absorption layer (4011) and an anti-slip layer (4012).

4. The lateral top plate with a self-locking structure according to claim 3, characterized in that: The hygroscopic layer (4011) is made of a polyurethane material with high elasticity and good hygroscopic and breathable properties, and the hygroscopic layer (4011) is adhesively fixed to the outer side of the grip (401).

5. The lateral top plate with a self-locking structure according to claim 3, characterized in that: The anti-skid layer (4012) is made of latex material, and a plurality of groups of drainage holes (4013) are provided on the surface of the anti-skid layer (4012), and anti-skid protrusions (4014) are provided between the drainage holes (4013).

6. The lateral top plate with a self-locking structure according to claim 1, characterized in that: The other end of the insertion rod (508) passes through the outside of the limiting cylinder (504), and the rotating disk (4) and the fixing plate (3) are provided with an insertion rod groove matching the insertion rod (508).

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