Embossing roller axial adjusting device of steel plate embossing machine

Abstract

The utility model relates to the technical field of steel plate embossing machines, and discloses an embossing roller axial adjusting device of a steel plate embossing machine, which comprises a mounting seat, a mounting bracket is fixed at the top of the mounting seat, a first roller neck is rotatably connected to the inner side of the mounting bracket, a male roller is fixed on the surface of the first roller neck, and a second roller is fixed on the male roller. According to the embossing roller axial adjusting device of the steel plate embossing machine, a positioning assembly and a rotating gear are arranged, a circular plate is driven to rotate through a tooth groove, the inner wall of an abutting-against hole abuts against the surface of an abutting-against rod, the abutting-against rod drives a fixing rod and a positioning rod to move close to a second roller neck, and when the surface of the positioning rod abuts against the surface of the second roller neck, the positioning rod enters a sliding groove, and a first spring is compressed; when the positioning groove enters the position parallel to the positioning rod, the first spring is released, the positioning rod enters the positioning groove, the male roller is aligned with the female roller, human eye judgment is not needed, and the axial adjusting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate embossing machines, in particular to an axial adjustment device for an embossing roller of a steel plate embossing machine. Background Art

[0002] The steel plate embossing machine is a special equipment that uses a pair of steel rollers with "yin and yang" patterns on the surface to deform the soft steel plate to form patterns. It is a common device for beautifying steel plates in modern society.

[0003] According to a publicly disclosed device for adjusting the axial direction of embossing rollers of a steel plate embossing machine (publication number: CN217944766U), in the above application, a prompt device is provided so that a protrusion A is provided on the outer wall of a rotating wheel A and a protrusion B is provided on the outer wall of a rotating wheel B. The staff can observe the positions of the protrusion A and the protrusion B, thereby facilitating the alignment and adjustment of the positive roller and the negative roller, making the adjustment of the device more convenient.

[0004] However, in the above application, the alignment of the positions of protrusion A and protrusion B can only be judged by the human eye. However, in actual use, the human eye cannot make accurate judgments, and there will always be deviations, which will affect the alignment of the positive roller and the negative roller, resulting in low efficiency. Utility Model Content

[0005] The utility model aims to provide an axial adjustment device for an embossing roller of a steel plate embossing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an axial adjustment device for an embossing roller of a steel plate embossing machine, comprising a mounting seat, a mounting bracket is fixed on the top of the mounting seat, a roller neck 1 is rotatably connected to the inner side of the mounting bracket, a male roller is fixed to the surface of the roller neck 1, a roller neck 2 is rotatably connected to the inner side of the mounting bracket, a female roller is fixed to the inner side of the roller neck 2, two groups of roller necks 2 are provided, and one of the two groups of roller necks 2 penetrates the mounting bracket and is rotatably connected to the mounting bracket, a positioning component and a limit component are provided on the surfaces of the roller necks 1 and 2, and the positioning component comprises:

[0007] The cam is provided with a toothed groove, and the surface of the toothed groove is provided with a gear. The gear penetrates the rotating disk, and the gear meshes with the toothed groove. When the gear is rotated, the toothed groove drives the circular plate to rotate, and the positioning rod enters the positioning groove through the resistance hole, the resistance rod, the fixing rod, the sliding groove and the spring.

[0008] Preferably, the limiting assembly includes a clamping rod, which passes through the gear. A stabilizing plate is fixed on the surface of the clamping rod, and a fixing plate is fixed on the surface of the turntable. The fixing plate is penetrated by the clamping rod, and the fixing plate is slidably connected to the clamping rod. A second spring is fixed on the surface of the fixing plate, and one end of the second spring away from the fixing plate is fixed to the surface of the stabilizing plate. Loosening the second spring drives the clamping rod to penetrate the gear, thereby limiting the gear and further limiting the circular plate.

[0009] Preferably, a rotating ring is fixed on one surface of the two groups of roller necks passing through the mounting bracket, so as to facilitate personnel to drive the roller necks to move.

[0010] Preferably, the interference hole is arranged in an arc shape, and when the circular plate rotates, the interference hole drives the interference rod and the fixing rod to move.

[0011] Preferably, the cross section of the clamping rod is set to be square, which is convenient for limiting the position of the gear.

[0012] Preferably, the positioning groove is consistent in shape with the end of the positioning rod away from the spring, so as to facilitate the positioning rod to enter the positioning groove.

[0013] Compared with the prior art, the utility model provides an axial adjustment device for an embossing roller of a steel plate embossing machine, which has the following beneficial effects:

[0014] 1. The axial adjustment device of the embossing roller of the steel plate embossing machine rotates the gear through the positioning component, drives the circular plate to rotate through the tooth groove, and the inner wall of the contact hole contacts the surface of the contact rod. The contact rod drives the fixed rod and the positioning rod to move close to the second roller neck. When the surface of the positioning rod contacts the surface of the second roller neck, the positioning rod enters the slide groove, the spring is compressed, the rotating ring is rotated, the second roller neck and the female roller rotate synchronously, and the positioning groove follows. When the positioning groove enters and is parallel to the position of the positioning rod, the spring is released, the positioning rod enters the positioning groove, and the male roller and the female roller are aligned. There is no need to judge by human eyes, which improves the efficiency of axial adjustment.

[0015] 2. The axial adjustment device of the embossing roller of the steel plate embossing machine, through the setting of the limit assembly, loosens the spring 2 to drive the clamping rod to penetrate the gear, limits the gear, and then limits the circular plate, which can prevent the centrifugal force from driving the fixed rod to move when the positive roller is rotating, avoiding interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial internal structure of the utility model;

[0018] Figure 3 It is a partial front view structural schematic diagram of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0020] In the figure: 1. mounting seat; 2. mounting bracket; 3. roller neck 1; 4. male roller; 5. roller neck 2; 6. female roller; 7. positioning assembly; 70. turntable; 71. cavity; 72. round plate; 73. positioning groove; 74. abutment hole; 75. abutment rod; 76. fixing rod; 77. slide groove; 78. positioning rod; 79. spring 1; 700. tooth groove; 701. gear; 8. limit assembly; 80. clamping rod; 81. fixing plate; 82. spring 2; 83. stabilizing plate; 9. swivel. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an axial adjustment device for an embossing roller of a steel plate embossing machine, comprising a mounting seat 1, a mounting bracket 2 is fixed on the top of the mounting seat 1, a roller neck 3 is rotatably connected to the inner side of the mounting bracket 2, a male roller 4 is fixed to the surface of the roller neck 3, a roller neck 2 5 is rotatably connected to the inner side of the mounting bracket 2, a female roller 6 is fixed to the inner side of the roller neck 2 5, two groups of roller necks 2 5 are provided, and one of the two groups of roller necks 2 5 passes through the mounting bracket 2 and is rotatably connected to the mounting bracket 2, a positioning assembly 7 and a limiting assembly 8 are provided on the surfaces of the roller necks 1 3 and 2 5, and the positioning assembly 7 comprises: a turntable 70, a cavity 71, a circular plate 72, a positioning groove 73, a contact hole 74, a contact rod 75, a fixing rod 76, a slide groove 77, a positioning rod 78, a spring 1 79, a tooth groove 700, and a gear 701.

[0022] The turntable 70 is penetrated by the roll neck 3, and the turntable 70 is fixedly connected to the roll neck 3. A cavity 71 is provided inside the turntable 70. A circular plate 72 is rotatably connected to the inner wall of the cavity 71. A resistance hole 74 is provided on the surface of the circular plate 72. A resistance rod 75 is resisted on the inner wall of the resistance hole 74. A fixing rod 76 is fixed on the surface of the resistance rod 75. One end of the fixing rod 76 away from the resistance rod 75 penetrates the turntable 70, and the fixing rod 76 is slidably connected to the turntable 70. A sliding groove 77 is provided on the surface of the fixing rod 76. A positioning rod 78 is slidably connected to the inner wall of the sliding groove 77. A spring 79 is fixed on the surface of the positioning rod 78. One end of the spring 79 away from the positioning rod 78 is fixed on the inner wall of the sliding groove 77. A positioning groove 73 is provided on the surface of the roll neck 5. The circular plate 7 2 is provided with a tooth groove 700, and the surface of the turntable 70 is rotatably connected with a gear 701, the gear 701 penetrates the turntable 70, and the gear 701 is meshed with the tooth groove 700, and the gear 701 is rotated to drive the circular plate 72 to rotate through the tooth groove 700, and the inner wall of the abutment hole 74 abuts on the surface of the abutment rod 75, and the abutment rod 75 drives the fixing rod 76 and the positioning rod 78 to move close to the roller neck 2 5, when the surface of the positioning rod 78 abuts on the surface of the roller neck 2 5, the positioning rod 78 enters the slide groove 77, the spring 1 79 is compressed, the rotating ring 9 is rotated, the roller neck 2 5 and the female roller 6 rotate synchronously, and the positioning groove 73 follows, and when the positioning groove 73 enters and is parallel to the position of the positioning rod 78, the spring 1 79 is released, the positioning rod 78 enters the positioning groove 73, and the male roller 4 is aligned with the female roller 6.

[0023] The limiting assembly 8 includes a clamping rod 80, which passes through the gear 701. A stabilizing plate 83 is fixed on the surface of the clamping rod 80. A fixing plate 81 is fixed on the surface of the turntable 70. The fixing plate 81 is penetrated by the clamping rod 80, and the fixing plate 81 is slidably connected to the clamping rod 80. A spring 2 82 is fixed on the surface of the fixing plate 81. One end of the spring 2 82 away from the fixing plate 81 is fixed on the surface of the stabilizing plate 83. Loosening the spring 2 82 drives the clamping rod 80 to penetrate the gear 701, limit the gear 701, and then limit the circular plate 72. This can prevent the centrifugal force from driving the fixing rod 76 to move when the positive roller 4 rotates, thereby avoiding interference.

[0024] A swivel 9 is fixed to one surface of the two groups of roller necks 5 that pass through the mounting bracket 2, so that personnel can drive the roller necks 5 to rotate. The abutment hole 74 is set in an arc shape. When the circular plate 72 rotates, the abutment hole 74 can drive the abutment rod 75 and the fixed rod 76 to move. The cross section of the clamping rod 80 is set in a square shape, which is convenient for limiting the gear 701. The positioning groove 73 is consistent in shape with the end of the positioning rod 78 away from the spring 1 79, which facilitates the positioning rod 78 to enter the positioning groove 73.

[0025] When the axial direction of the male roller 4 and the female roller 6 needs to be adjusted, the clamping rod 80 is pulled to disengage the clamping rod 80 from the gear 701, and the spring 82 is compressed. At this time, the gear 701 is rotated to drive the circular plate 72 to rotate through the tooth groove 700. At this time, the inner wall of the abutment hole 74 abuts against the surface of the abutment rod 75, and then the abutment rod 75 drives the fixing rod 76 and the positioning rod 78 to move close to the roller neck 5. When the surface of the positioning rod 78 abuts against the surface of the roller neck 5, the positioning rod 78 enters the slide groove 77, and the spring 79 is compressed. At this time, the personnel rotates the swivel 9. At this time, the roller neck 5 and the female roller 6 are simultaneously The locating slot 73 moves with the movement, and when the locating slot 73 is parallel to the position of the locating rod 78, the spring 1 79 is released, and the locating rod 78 enters the locating slot 73. At this time, the male roller 4 is aligned with the female roller 6. The gear 701 is reversed, and the circular plate 72 is reversed, and the contact rod 75, the fixing rod 76, and the locating rod 78 are reset through the contact hole 74. At this time, the spring 2 82 is released to drive the clamping rod 80 to penetrate the gear 701, limit the gear 701, and then limit the circular plate 72, so as to avoid the centrifugal force driving the fixing rod 76 to move when the male roller 4 rotates, thereby avoiding interference.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An axial adjustment device for an embossing roller of a steel plate embossing machine, comprising a mounting seat (1), characterized in that: A mounting bracket (2) is fixed on the top of the mounting seat (1), a roller neck 1 (3) is rotatably connected to the inner side of the mounting bracket (2), a male roller (4) is fixed to the surface of the roller neck 1 (3), a roller neck 2 (5) is rotatably connected to the inner side of the mounting bracket (2), a female roller (6) is fixed to the inner side of the roller neck 2 (5), two groups of roller necks 2 (5) are provided, and one of the two groups of roller necks 2 (5) passes through the mounting bracket (2) and is rotatably connected to the mounting bracket (2), and a positioning assembly (7) and a limiting assembly (8) are provided on the surfaces of the roller necks 1 (3) and the roller necks 2 (5), and the positioning assembly (7) comprises: A rotating disk (70), wherein the rotating disk (70) is penetrated by a roller neck (3), and the rotating disk (70) is fixedly connected to the roller neck (3), a cavity (71) is provided inside the rotating disk (70), a circular plate (72) is rotatably connected to the inner wall of the cavity (71), a contact hole (74) is provided on the surface of the circular plate (72), a contact rod (75) is contacted with the inner wall of the contact hole (74), a fixing rod (76) is fixed to the surface of the contact rod (75), an end of the fixing rod (76) away from the contact rod (75) penetrates the rotating disk (70), and the fixing rod (76) is slidably connected to the rotating disk (70), The surface of the fixed rod (76) is provided with a slide groove (77), the inner wall of the slide groove (77) is slidably connected with a positioning rod (78), the surface of the positioning rod (78) is fixed with a spring 1 (79), and one end of the spring 1 (79) away from the positioning rod (78) is fixed on the inner wall of the slide groove (77), the surface of the roller neck 2 (5) is provided with a positioning groove (73), the surface of the circular plate (72) is provided with a tooth groove (700), and the surface of the rotating disk (70) is rotatably connected with a gear (701), the gear (701) passes through the rotating disk (70), and the gear (701) is meshed with the tooth groove (700).

2. The axial adjustment device for the embossing roller of a steel plate embossing machine according to claim 1 is characterized in that: The limiting assembly (8) comprises a clamping rod (80), the clamping rod (80) passes through the gear (701), a stabilizing plate (83) is fixed on the surface of the clamping rod (80), a fixing plate (81) is fixed on the surface of the turntable (70), the fixing plate (81) is passed through by the clamping rod (80), and the fixing plate (81) is slidably connected to the clamping rod (80), a spring 2 (82) is fixed on the surface of the fixing plate (81), and one end of the spring 2 (82) away from the fixing plate (81) is fixed to the surface of the stabilizing plate (83).

3. The axial adjustment device for the embossing roller of a steel plate embossing machine according to claim 1 is characterized in that: The two groups of roller necks (5) pass through a group of surfaces of the mounting bracket (2) and are fixed with a swivel (9).

4. The axial adjustment device for the embossing roller of a steel plate embossing machine according to claim 1 is characterized in that: The abutment hole (74) is configured to be arc-shaped.

5. The axial adjustment device for the embossing roller of a steel plate embossing machine according to claim 2 is characterized in that: The cross section of the clamping rod (80) is arranged to be square.

6. The axial adjustment device for the embossing roller of a steel plate embossing machine according to claim 1 is characterized in that: The positioning groove (73) has the same shape as the end of the positioning rod (78) away from the spring (79).

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