Size-adjustable fixing device for copper surface grinding machine

Abstract

The utility model discloses a size-adjustable fixing device for a copper surface grinding machine, which comprises a bottom plate, a shell is arranged in the middle of the upper part of the bottom plate, the stroke end of a hydraulic cylinder is fixedly connected with a supporting plate, four supporting seats are arranged above the supporting plate, two supporting seats positioned on the same side of the supporting plate are fixedly connected through a supporting roll shaft, and the supporting roll shaft is fixedly connected with the shell. A first vertical plate is arranged on the side, located on the supporting plate, of the shell, a motor is arranged at the upper end of the first vertical plate, a rotating shaft of the motor penetrates through the first vertical plate to be fixedly connected with a fixing block, a threaded rod is inserted into the upper end of a second vertical plate, and the end, close to the supporting plate, of the threaded rod is movably connected with a connecting plate; the side, away from the threaded rod, of the connecting plate is movably connected with a pressing block. The fixing device is simple in structure, gravure rollers of different sizes can be positioned, feeding of the gravure rollers is facilitated, stability is good in the grinding process of the gravure rollers, and the machining precision of the gravure rollers is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper surface grinding machines, in particular to a size-adjustable fixing device for copper surface grinding machines. Background Art

[0002] The outer cylindrical surface processing of the gravure roller usually includes the outer cylindrical processing of the steel roller and the fine processing of the copper surface after copper plating. The gravure roller needs to be polished by a grinder after copper plating. The existing positioning device of the copper surface grinder has a simple structure and cannot accurately adjust the installation position of the roller during use, which will cause the vibration of the roller and reduce the grinding accuracy. Therefore, we propose a fixing device with adjustable size for the copper surface grinder. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a size-adjustable fixing device for a copper surface grinder. The utility model solves the problem that the existing copper surface grinder positioning device has a simple structure and cannot accurately adjust the installation position of the plate roller during use, which causes the plate roller to vibrate and reduces the grinding accuracy.

[0004] The utility model discloses a fixing device with adjustable size for a copper surface grinding machine, comprising a base plate, a shell is provided in the middle part above the base plate, a hydraulic cylinder is provided in the middle part of the shell, a stroke end of the hydraulic cylinder passes through the shell and is fixedly connected to the support plate, four support seats arranged in a matrix are provided above the support plate, two support seats located on the same side of the support plate are fixedly connected through a supporting roller shaft, the shell is provided with a first vertical plate on one side of the support plate, a motor is provided at the upper end of the first vertical plate, a rotating shaft of the motor passes through the first vertical plate and is fixedly connected to a fixed block, a second vertical plate is provided on the side above the shell away from the first vertical plate, a threaded rod is inserted into the upper end of the second vertical plate, the threaded rod is movably connected to the connecting plate at one end close to the support plate, the connecting plate is movably connected to the pressing block at a side away from the threaded rod, and positioning holes are provided on the sides of the pressing block and the fixed block close to each other.

[0005] In the above solution, the upper end of the shell is located outside the hydraulic cylinder and is plugged with four first guide rods arranged in a matrix, and the upper part of the first guide rods is fixedly connected to the support plate.

[0006] In the above solution, the second vertical plate is located on both sides of the threaded rod and is plugged with second guide rods, and the second guide rods are fixedly connected to the connecting plate.

[0007] In the above solution, a turntable is provided on the side of the threaded rod away from the connecting plate, and anti-slip grooves are provided on the outer side of the turntable.

[0008] In the above solution, the first vertical plate and the second vertical plate are both fixedly connected to the shell through two reinforcing plates.

[0009] In the above solution, the bottom plate is provided with a plurality of equally spaced mounting holes on both sides of the shell.

[0010] The advantages and beneficial effects of the utility model are as follows: the utility model provides a fixing device with adjustable size for a copper surface grinding machine, the threaded rod pushes the connecting plate to move toward one side of the fixed block, and the pressure block is also moved by the transmission of the connecting plate, so that the pressure block and the fixed block can stably clamp the gravure roller, the motor drives the fixed block to rotate, and the gravure roller can rotate with the rotation of the fixed block through the mutual cooperation between the fixed block and the pressure block, and while the gravure roller rotates, the supporting roller shaft can support the gravure roller, thereby effectively improving the stability of the rotation of the gravure roller. The fixing device has a simple structure, can position gravure rollers of different sizes, the gravure roller is easy to load, the gravure roller has good stability during the grinding process, and effectively improves the processing accuracy of the gravure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of part A of the utility model;

[0015] Figure 4 This is a schematic structural diagram of part B of the utility model.

[0016] In the figure: 1, bottom plate 2, housing 3, hydraulic cylinder 4, support plate

[0017] 5. Support seat 6. Support roller 7. First vertical plate 8. Motor

[0018] 9. Fixed block 10. Second vertical plate 11. Threaded rod 12. Connecting plate

[0019] 13. Pressing block 14. Positioning hole 15. First guide rod 16. Second guide rod

[0020] 17. Turntable 18. Anti-slip pattern 19. Reinforcement plate 20. Mounting hole. DETAILED DESCRIPTION

[0021] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0022] like Figure 1-4 As shown, the utility model is a fixing device with adjustable size for a copper surface grinding machine, comprising a base plate 1, a shell 2 is provided in the middle part above the base plate 1, a hydraulic cylinder 3 is provided in the middle part of the shell 2, the stroke end of the hydraulic cylinder 3 passes through the shell 2 and is fixedly connected to the support plate 4, four support seats 5 arranged in a matrix are provided above the support plate 4, two support seats 5 located on the same side of the support plate 4 are fixedly connected by a support roller shaft 6, and the two ends of the support roller shaft 6 are movably connected to the support seat 5. When the hydraulic cylinder 3 is working, the hydraulic cylinder 3 can push the support plate 4 to move in the vertical direction, and the support roller shaft 6 is also moved accordingly through the transmission of the support seat 5. The two support roller shafts 6 can support the gravure plate roller to be ground, so as to make it more convenient for the staff to load the gravure plate roller, and the shell 2 is provided with a first vertical plate 7 on one side of the support plate 4, and a motor 8 is provided at the upper end of the first vertical plate 7, and the rotating shaft of the motor 8 passes through the first vertical plate 7 and is fixedly connected to the fixed block 9 When the motor 8 is working, the motor 8 can drive the fixed block 9 to rotate. A second vertical plate 10 is provided on the upper side of the shell 2 away from the first vertical plate 7. A threaded rod 11 is inserted at the upper end of the second vertical plate 10. The threaded rod 11 and the second vertical plate 10 are movably connected. The threaded rod 11 is movably connected to the connecting plate 12 at one end close to the support plate 4. The connecting plate 12 is movably connected to the pressing block 13 on the side away from the threaded rod 11. A positioning hole 14 is provided on the side close to each other of the pressing block 13 and the fixed block 9. When the threaded rod 11 is rotated, the threaded rod 11 can push the connecting plate 12 to move horizontally. The pressing block 13 is also moved by the transmission of the connecting plate 12. The purpose of positioning the gravure roller can be achieved by the mutual cooperation between the pressing block 13 and the fixed block 9. The positioning hole 14 can position the end of the gravure roller. The distance between the pressing block 13 and the fixed block 9 is adjustable, so that the fixing device can position gravure rollers of different sizes.

[0023] The upper end of the shell 2 is located outside the hydraulic cylinder 3 and is plugged with four first guide rods 15 arranged in a matrix. The first guide rods 15 are fixedly connected to the support plate 4 at the top, and the first guide rods 15 are movably connected to the shell 2. Through the mutual cooperation between the first guide rods 15 and the shell 2, the movement stability of the support plate 4 is effectively improved.

[0024] The second vertical plate 10 is located on both sides of the threaded rod 11 and is inserted with a second guide rod 16. The second guide rod 16 is fixedly connected to the connecting plate 12, and the second guide rod 16 and the second vertical plate 10 are movably connected. Through the mutual cooperation between the second guide rod 16 and the second vertical plate 10, the movement stability of the connecting plate 12 is effectively improved.

[0025] A turntable 17 is provided on the side of the threaded rod 11 away from the connecting plate 12, and anti-skid patterns 18 are provided on the outer side of the turntable 17. The turntable 17 can adjust the threaded rod 11 to rotate. The setting of the anti-skid patterns 18 effectively increases the friction between the palm and the turntable 17, thereby making it easier for the staff to rotate the turntable 17.

[0026] The first vertical plate 7 and the second vertical plate 10 are both fixedly connected to the shell 2 via two reinforcing plates 19 . The provision of the reinforcing plates 19 effectively increases the connection stability between the first vertical plate 7 and the second vertical plate 10 and the shell 2 .

[0027] The bottom plate 1 is provided with a plurality of equally spaced mounting holes 20 on both sides of the shell 2 , and the fixing device can be fixedly installed through the mounting holes 20 .

[0028] Specifically, in the present invention, when positioning the gravure roller, the gravure roller is placed above the two support roller shafts 6, and the hydraulic cylinder 3 pushes the support plate 4 to move in the vertical direction. Through the transmission of the support seat 5, the support roller shaft 6 and the gravure roller also move accordingly. When the gravure roller moves between the pressing block 13 and the fixed block 9, one end of the gravure roller is inserted into the positioning hole 14 on the fixed block 9, and the turntable 17 is rotated. The turntable 17 drives the threaded rod 11 to rotate, and the threaded rod 11 pushes the connecting rod 11 to rotate. The plate 12 moves toward the fixed block 9, and the pressure block 13 is also moved through the transmission of the connecting plate 12, so that the pressure block 13 and the fixed block 9 can stably clamp the gravure roller. When the motor 8 is working, the motor 8 drives the fixed block 9 to rotate. Through the mutual cooperation between the fixed block 9 and the pressure block 13, the gravure roller can rotate along with the rotation of the fixed block 9. While the gravure roller rotates, the support roller shaft 6 can support the gravure roller, thereby effectively improving the stability of the rotation of the gravure roller.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A size-adjustable fixing device for a copper surface grinding machine, comprising a base plate (1), characterized in that: A shell (2) is provided in the middle of the upper part of the base plate (1), a hydraulic cylinder (3) is provided in the middle of the shell (2), a stroke end of the hydraulic cylinder (3) passes through the shell (2) and is fixedly connected to the support plate (4), four support seats (5) arranged in a matrix are provided above the support plate (4), two support seats (5) located on the same side of the support plate (4) are fixedly connected via a support roller (6), a first vertical plate (7) is provided on one side of the support plate (4), a motor (8) is provided at the upper end of the first vertical plate (7), and the The rotating shaft of the motor (8) passes through the first vertical plate (7) and is fixedly connected to the fixed block (9); a second vertical plate (10) is provided on the upper side of the shell (2) away from the first vertical plate (7); a threaded rod (11) is inserted into the upper end of the second vertical plate (10); the threaded rod (11) is movably connected to the connecting plate (12) at one end close to the support plate (4); the connecting plate (12) is movably connected to the pressing block (13) at one side away from the threaded rod (11); and a positioning hole (14) is provided on the side close to each other of the pressing block (13) and the fixed block (9).

2. The size-adjustable fixing device for a copper surface grinding machine according to claim 1, characterized in that: The upper end of the housing (2) is located outside the hydraulic cylinder (3) and is plugged with four first guide rods (15) arranged in a matrix. The upper part of the first guide rods (15) is fixedly connected to the support plate (4).

3. The size-adjustable fixing device for a copper surface grinding machine according to claim 1, characterized in that: The second vertical plate (10) is located on both sides of the threaded rod (11) and is plugged with second guide rods (16), and the second guide rods (16) are fixedly connected to the connecting plate (12).

4. The size-adjustable fixing device for a copper surface grinding machine according to claim 1, characterized in that: A rotating disk (17) is provided on the side of the threaded rod (11) away from the connecting plate (12), and an anti-slip pattern (18) is provided on the outer side of the rotating disk (17).

5. The size-adjustable fixing device for a copper surface grinding machine according to claim 1, characterized in that: The first vertical plate (7) and the second vertical plate (10) are both fixedly connected to the shell (2) via two reinforcing plates (19).

6. The size-adjustable fixing device for a copper surface grinding machine according to claim 1, characterized in that: The bottom plate (1) is provided with a plurality of mounting holes (20) arranged at equal distances on both sides of the shell (2).

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