Printer rubber roller grinding and polishing equipment

Abstract

The utility model discloses printer rubber covered roller grinding and polishing equipment which comprises a rubber covered roller grinding assembly and a rubber covered roller clamping assembly, the rubber covered roller grinding assembly and the rubber covered roller clamping assembly are both supported and do translation movement through a translation base, and the rubber covered roller grinding assembly comprises a grinding wheel, a grinding wheel protective cover and a grinding wheel driving motor. The rubber roller clamping assembly comprises two symmetrical supporting tables, mounting frames mounted on the supporting tables and clamps for clamping rubber rollers, the number of the clamps is three, the number of the clamps in each set is two, and the two clamps in each set are mounted on the mounting frames on the two sides respectively. According to the device, through the arrangement and layout of the three sets of clamps, one grinding wheel can be used for grinding three rubber rollers at the same time, energy of the device is utilized to the maximum degree, meanwhile, the machining efficiency can be improved, and in addition, the arrangement and layout of the three sets of clamps can meet the requirement that an automatic mechanical arm conducts feeding and taking on the three rubber rollers at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of printer rubber roller processing, in particular to a printer rubber roller grinding and polishing device. Background Art

[0002] The printer rubber roller consists of a core rod and a rubber sleeve on the outside of the core rod. When the rubber sleeve is processed to the outside of the core rod, it needs to be polished. The current printer rubber roller polishing equipment all uses grinding wheels for polishing. Although automatic loading and unloading technology is used, only one rubber roller can be polished at a time during grinding with a grinding wheel, resulting in failure to maximize energy utilization.

[0003] Therefore, in order to correct the above-mentioned defect, we have proposed a printer rubber roller grinding and polishing device. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a printer rubber roller grinding and polishing device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printer rubber roller grinding and polishing device, comprising a rubber roller grinding assembly and a rubber roller clamping assembly, both of which are supported and translated by a translation base, the rubber roller grinding assembly comprising a grinding wheel, a grinding wheel guard, and a grinding wheel drive motor, the rubber roller clamping assembly comprising two symmetrical support platforms, a mounting frame mounted on the support platforms, and a clamp for clamping the rubber roller, the clamp comprising three groups, each group comprising two clamps, the two clamps in each group being respectively mounted on the mounting frames on both sides, and when the three groups of clamps respectively clamp the rubber rollers, the three rubber rollers are respectively tangent to the outer ring of the grinding wheel;

[0006] The three fixtures on the same side are connected to the mounting frame on the same side through shafts, and the shafts pass through the mounting frame through bearings. The support platform on the same side of the mounting frame is equipped with a motor that drives the shafts to rotate.

[0007] The three clamps on the other side are connected to the mounting frame on the same side through the end heads. Three electric telescopic rods are installed on the side of the mounting frame on this side. The telescopic ends of the three electric telescopic rods pass through the other side of the mounting frame and are connected to the end heads through bearings.

[0008] Furthermore, the rubber roller clamped by the bottom set of clamps is flush with the horizontal axis of the grinding wheel.

[0009] Furthermore, the mounting frame has an arc-shaped structure.

[0010] Furthermore, there is a linkage assembly between the three shafts, and the linkage assembly includes linkage shafts respectively connected to the three shafts and the motor, a sprocket is installed on the linkage shaft connected to the motor drive end, two sprockets are installed on the linkage shafts connected to the middle and lower shafts, and a sprocket is installed on the top linkage shaft, the sprocket on the linkage shaft connected to the motor drive end is connected to a sprocket on the lower shaft by a chain, another sprocket on the lower shaft is connected to a sprocket on the middle shaft by a chain, and another sprocket on the middle shaft is connected to the sprocket on the top linkage shaft by a chain.

[0011] Furthermore, the clamp includes a round rod, and a cylindrical groove is formed at the clamping end of the round rod.

[0012] Furthermore, a suction channel is installed at the bottom of the grinding wheel guard, the outlet end of the suction channel is connected to a suction pipe, and the suction pipe is connected to the negative pressure chamber.

[0013] Furthermore, the translation base includes a base platform, a reciprocating screw is installed on the upper end surface of the base platform, a sliding block of the reciprocating screw is connected to the translation platform, and the rubber roller grinding assembly and the rubber roller clamping assembly are respectively installed on the corresponding translation platforms.

[0014] Furthermore, an arc-shaped flying debris baffle is installed on the translation platform corresponding to the rubber roller clamping assembly.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the device can use one grinding wheel to grind three rubber rollers at the same time through the arrangement of three sets of clamps, maximize the energy utilization of the device, and improve processing efficiency. In addition, the arrangement of the three sets of clamps can meet the needs of the automated robot to discharge and pick up materials from the three rubber rollers at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a side view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the clamp in the present utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the clamp in the present utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the electric telescopic rod and the end head in the utility model;

[0021] Figure 6 This is a schematic diagram of the main structure of the flying chip baffle in the utility model.

[0022] Numbers in the figure:

[0023] 1. Base; 2. Translation table; 3. Grinding wheel guard; 4. Grinding wheel; 5. Support table; 6. Mounting frame; 7. Clamp; 71. Round rod; 72. Cylindrical groove; 8. Shaft; 9. Linkage shaft; 10. Chain; 11. Sprocket; 12. End; 13. Electric telescopic rod; 14. Suction channel; 15. Suction pipe; 16. Chip baffle. DETAILED DESCRIPTION

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

[0025] The utility model provides a technical solution:

[0026] See also Figure 1-6 A printer rubber roller grinding and polishing device includes a rubber roller grinding assembly and a rubber roller clamping assembly. Both the rubber roller grinding assembly and the rubber roller clamping assembly are supported and translated by a translation base. The rubber roller grinding assembly includes a grinding wheel 4, a grinding wheel guard 3, and a grinding wheel drive motor. The rubber roller clamping assembly includes two symmetrical support platforms 5, a mounting frame 6 mounted on the support platforms 5, and a clamp 7 for clamping the rubber roller. The above grinding wheel 4, grinding wheel guard 3, and grinding wheel drive motor are all existing technologies and will not be described in detail here.

[0027] The translation base includes a base 1, a reciprocating screw is installed on the upper end surface of the base 1, the sliding block of the reciprocating screw is connected to the translation platform 2, and the rubber roller grinding assembly and the rubber roller clamping assembly are respectively installed on the corresponding translation platform 2, that is, during grinding, after the rubber roller is clamped, the translation platform 2 corresponding to the rubber roller grinding assembly drives the grinding wheel 4, the grinding wheel guard 3 and the grinding wheel drive motor to move toward the clamped rubber roller until they contact. During the grinding process, the translation platform 2 corresponding to the rubber roller clamping assembly drives the rubber roller to translate steadily and slowly.

[0028] The difference is that there are three groups of clamps 7, with two clamps in each group. The two clamps 7 in each group are respectively installed on the mounting frames 6 on both sides. When the three groups of clamps 7 clamp the rubber rollers respectively, the three rubber rollers are respectively tangent to the outer ring of the grinding wheel 4, that is, when the three groups of clamps 7 clamp one rubber roller respectively, the three rubber rollers can contact the grinding wheel 4 at the same time to perform the grinding process.

[0029] Among them, the three clamps 7 on the same side are connected to the mounting frame 6 on the same side through the shaft 8, the shaft 8 passes through the mounting frame 6 through the bearing, and the support platform 5 on the same side of the mounting frame 6 is installed with a motor that drives the shaft 8 to rotate. Then the clamp 7 on this side is the active rotating clamp 7, and the three clamps 7 on the other side are connected to the mounting frame 6 on the same side through the end 12. Three electric telescopic rods 13 are installed on the side of the mounting frame 6 on this side. The telescopic ends of the three electric telescopic rods 13 pass through the other side of the mounting frame 6 and are connected to the end 12 through the bearing. Then the clamp 7 on this side is the driven clamp 7, that is, the rubber roller reaches When between two opposing clamps 7, the two clamps 7 are respectively at a certain distance from the two ends of the rubber roller. If the rubber roller is transported by an automated robot, the automated robot first drives the rubber roller toward the actively rotating clamp 7, and inserts the core rod end of the rubber roller into the cylindrical groove 72 of the clamp 7. The inner diameter of the cylindrical groove 72 matches the outer diameter of the core rod. At this time, driven by the electric telescopic rod 13, the driven clamp 7 begins to approach the rubber roller until the other end of the rubber roller is inserted into the cylindrical groove 72 of the driven clamp 7. The clamps 7 on both sides clamp the rubber roller, and under the drive of the motor, the clamp 7 can drive the rubber roller to rotate.

[0030] In order to enable the above-mentioned automated manipulator to quickly pick up the three rubber rollers that have been polished, the mounting frame 6 is in an arc-shaped structure, and the rubber rollers clamped by the bottom set of clamps 7 are flush with the horizontal axis of the grinding wheel 4, so that the positions of the three rubber rollers will not interfere with the material picking, and the manipulator can pick up the material by vertically descending. It should be noted here that the automated manipulator will be equipped with three corresponding clamps according to the settings of the three sets of clamps 7.

[0031] In order to allow the rotation of the three shafts 8 to adopt the same driving motor, a linkage assembly is provided between the three shafts 8. The linkage assembly allows the three shafts 8 to rotate synchronously through the arrangement of multiple sprockets 11 and multiple chains 10. Specifically, the linkage assembly includes a linkage shaft 9 connected to the three shafts 8 and the motor respectively, a sprocket 11 is installed on the linkage shaft 9 connected to the motor driving end, two sprockets 11 are installed on the linkage shaft 9 connected to the middle and lower shafts 8, and a sprocket 11 is installed on the top linkage shaft 9. The sprocket 11 on the linkage shaft 9 connected to the motor driving end is connected to a sprocket 11 on the lower shaft 8 through a chain 10, another sprocket 11 on the lower shaft 8 is connected to a sprocket 11 on the middle shaft 8 through a chain 10, and another sprocket 11 on the middle shaft 8 is connected to the sprocket 11 on the top linkage shaft 9 through a chain 10.

[0032] In the above description, the motor sequentially drives the four linkage shafts 9 from bottom to top to rotate, and then the three shafts 8 can rotate.

[0033] In addition, waste chips will be generated during the grinding process. In order to prevent the waste chips from flying, an arc-shaped flying chip baffle 16 is installed on the translation table 2 corresponding to the rubber roller clamping assembly. The flying chip baffle 16 blocks the waste chips on the translation table 2, and a suction channel 14 is installed at the bottom of the grinding wheel guard 3. The outlet end of the suction channel 14 is connected to the suction pipe 15, and the suction pipe 15 is connected to the external negative pressure chamber, that is, in conjunction with the negative pressure, the waste chips are sucked into the negative pressure chamber.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printer rubber roller grinding and polishing device, comprising a rubber roller grinding assembly and a rubber roller clamping assembly, wherein the rubber roller grinding assembly and the rubber roller clamping assembly are both supported and translated by a translation base, the rubber roller grinding assembly comprising a grinding wheel (4), a grinding wheel guard (3) and a grinding wheel drive motor, the rubber roller clamping assembly comprising two symmetrical support platforms (5), a mounting frame (6) mounted on the support platforms (5), and a clamp (7) for clamping the rubber roller, characterized in that: The clamps (7) have three groups, each group having two clamps. The two clamps (7) in each group are respectively mounted on the mounting frames (6) on both sides. When the three groups of clamps (7) respectively clamp the rubber rollers, the three rubber rollers are respectively tangent to the outer ring of the grinding wheel (4); The three clamps (7) on the same side are connected to the mounting frame (6) on the same side through the shaft (8), the shaft (8) passes through the mounting frame (6) through the bearing, and the support platform (5) on the same side as the mounting frame (6) is installed with a motor that drives the shaft (8) to rotate; The three clamps (7) on the other side are connected to the mounting frame (6) on the same side through the end heads (12), and three electric telescopic rods (13) are installed on the side of the mounting frame (6) on this side. The telescopic ends of the three electric telescopic rods (13) pass through the other side of the mounting frame (6) and are connected to the end heads (12) through bearings.

2. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: The rubber roller clamped by the bottom set of clamps (7) is flush with the horizontal axis of the grinding wheel (4).

3. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: The mounting frame (6) has an arc-shaped structure.

4. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: A linkage assembly is provided between the three shafts (8), and the linkage assembly includes linkage shafts (9) connected to the three shafts (8) and the motor respectively. A sprocket (11) is installed on the linkage shaft (9) connected to the motor drive end, two sprockets (11) are installed on the linkage shafts (9) connected to the middle and lower shafts (8), and a sprocket (11) is installed on the top linkage shaft (9). The sprocket (11) on the linkage shaft (9) connected to the motor drive end is connected to a sprocket (11) on the lower shaft (8) through a chain (10), another sprocket (11) on the lower shaft (8) is connected to a sprocket (11) on the middle shaft (8) through a chain (10), and another sprocket (11) on the middle shaft (8) is connected to the sprocket (11) on the top linkage shaft (9) through a chain (10).

5. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: The clamp (7) comprises a round rod (71), and a cylindrical groove (72) is provided at the clamping end of the round rod (71).

6. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: A material suction channel (14) is installed at the bottom of the grinding wheel guard (3), and an outlet end of the material suction channel (14) is connected to a material suction pipe (15), which is connected to the negative pressure chamber.

7. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: The translation base comprises a base (1), a reciprocating screw is mounted on the upper end surface of the base (1), a sliding block of the reciprocating screw is connected to a translation platform (2), and a rubber roller grinding assembly and a rubber roller clamping assembly are respectively mounted on corresponding translation platforms (2).

8. The printer rubber roller grinding and polishing device according to claim 1, characterized in that: An arc-shaped flying debris baffle (16) is installed on the translation platform (2) corresponding to the rubber roller clamping assembly.

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