High-precision printing cross beam assembly

Abstract

The utility model discloses a high-precision printing cross beam final assembly which comprises a cross beam final assembly body, sliding rails are symmetrically installed on the surface of the cross beam final assembly body, a magnetic suspension stator is fixedly connected to the surface, close to the bottom, of the cross beam final assembly body, and fixing blocks are detachably connected to the two sides of the surface of the cross beam final assembly body. A hydraulic anti-collision cylinder is connected to the fixing block in a clamped mode, a hydraulic anti-collision rod is fixedly connected to the end of the hydraulic anti-collision cylinder, and the outer contour of the hydraulic anti-collision rod is sleeved with a first reset spring. According to the hydraulic anti-collision device, the hydraulic anti-collision cylinder, the hydraulic anti-collision rod, the first reset spring and the anti-collision head on the fixing block can be quickly disassembled through the arranged detachable mechanism, so that an operator can conveniently maintain the hydraulic anti-collision device, and the maintenance difficulty of the operator on the hydraulic anti-collision device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a high-precision printing beam assembly. Background Art

[0002] A printer is one of the output devices of a computer. It is used to print the results of computer processing on related media. There are three indicators to measure the quality of a printer: print resolution, print speed and noise. There are many types of printers. According to whether the printing element hits the paper, they are divided into impact printers and non-impact printers. According to the structure of printed characters, they are divided into full-width character printers and dot matrix character printers. According to the way a line of characters is formed on paper, they are divided into serial printers and line printers. According to the technology used, they are divided into cylindrical, spherical, inkjet, thermal, laser, electrostatic, magnetic, light-emitting diode and other printers.

[0003] However, the existing crossbeam assembly adopts bolt connection to install and fix the hydraulic anti-collision. When the equipment is very easy to rust after a long time, and the hydraulic anti-collision is very easy to be damaged and needs to be repaired, it is difficult and troublesome for the operator to disassemble the hydraulic anti-collision, thereby increasing the difficulty of the operator to use the hydraulic anti-collision. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-precision printing beam assembly.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-precision printing beam assembly, including a beam assembly body, on the surface of which slide rails are symmetrically installed, and on the surface of the beam assembly body close to the bottom, a magnetic levitation stator is fixedly connected, and on both sides of the surface of the beam assembly body, fixed blocks are detachably connected, and a hydraulic anti-collision cylinder is clamped on the fixed block, and a hydraulic anti-collision rod is fixedly connected to the end of the hydraulic anti-collision cylinder, and a reset spring is sleeved on the outer contour of the hydraulic anti-collision rod, and an anti-collision head is fixedly connected to the end of the hydraulic anti-collision rod, and a clamping mechanism is provided on the outer contour of the hydraulic anti-collision cylinder.

[0006] As a further description of the above technical solution:

[0007] The clamping mechanism includes a fixing ring fixedly connected to the outer contour of the hydraulic anti-collision cylinder, the fixing ring is arranged on the outer contour of the hydraulic anti-collision cylinder away from the hydraulic anti-collision rod, a sliding groove is symmetrically provided on the side of the fixing block close to the fixing ring, a guide column is fixedly connected to the inner wall of the sliding groove, a sliding block is slidably connected to the outer contour of the guide column, and a reset spring 2 which is sleeved with the guide column is arranged on the top of the sliding block.

[0008] As a further description of the above technical solution:

[0009] The clamping mechanism also includes a connecting plate fixedly connected to one side of the sliding block, a pulling rod is fixedly connected to the top of the connecting plate, a clamping block is fixedly connected to the bottom of the connecting plate, and a clamping groove for the clamping block to be clamped is opened on the outer contour of the fixed ring.

[0010] As a further description of the above technical solution:

[0011] A rotating bearing is fixedly connected to the outer contour of one end of the pulling rod away from the connecting plate, and a rotating plate is rotatably connected to the outer contour of the rotating bearing.

[0012] As a further description of the above technical solution:

[0013] Thread grooves are provided at four corners of the surface of the fixing block, and the fixing block is fixedly connected to the crossbeam assembly body through bolts penetrating the thread grooves.

[0014] As a further description of the above technical solution:

[0015] An anti-slip sleeve is sleeved on the outer contour of the pulling rod, and two ends of the anti-slip sleeve are respectively connected to the connecting plate and the rotating plate.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the fixed block is fixedly connected with a positioning strip, and the outer contour of the hydraulic anti-collision cylinder is provided with a positioning groove for the positioning strip to be clamped.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, this high-precision printing beam assembly can quickly disassemble the hydraulic anti-collision cylinder, hydraulic anti-collision rod, reset spring and anti-collision head on the fixed block through the detachable mechanism, so as to facilitate the operator to perform maintenance and reduce the difficulty of maintenance of hydraulic anti-collision for the operator.

[0020] 2. Compared with the prior art, this high-precision printing beam assembly, through the provision of a rotating plate and a rotating bearing, can clamp the rotating plate onto the fixed block after the operator pulls the pulling rod, thereby positioning the pulling rod through the clamped rotating plate, making it easier for the operator to disassemble and assemble the hydraulic anti-collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall main structure of a device for high-precision printing beam assembly proposed by the utility model;

[0022] Figure 2 This is a schematic cross-sectional structure diagram of a fixed block and a liquid medicine cylinder body of a high-precision printing beam assembly proposed by the utility model;

[0023] Figure 3 A high-precision printing beam assembly proposed by the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 This is a schematic diagram of the overall side view structure of a device for high-precision printing beam assembly proposed by the utility model.

[0025] Legend:

[0026] 1. Beam assembly body; 2. Slide rail; 3. Magnetic suspension stator; 4. Fixed block; 5. Hydraulic anti-collision cylinder; 6. Hydraulic anti-collision rod; 7. Reset spring 1; 8. Anti-collision head; 9. Fixed ring; 10. Positioning strip; 11. Sliding groove; 12. Guide column; 13. Sliding block; 14. Reset spring 2; 15. Connecting plate; 16. Pull rod; 17. Snap block; 18. Snap groove; 19. Rotating plate; 20. Threaded groove; 21. Anti-slip sleeve. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-4The utility model provides a high-precision printing beam assembly, including a beam assembly body 1, a slide rail 2 is symmetrically installed on the surface of the beam assembly body 1, a magnetic suspension stator 3 is fixedly connected to the surface of the beam assembly body 1 near the bottom, and fixed blocks 4 are detachably connected to the two sides of the surface of the beam assembly body 1, a hydraulic anti-collision cylinder 5 is clamped on the fixed block 4, and a hydraulic anti-collision rod 6 is fixedly connected to the end of the hydraulic anti-collision cylinder 5, and a return spring 7 is sleeved on the outer contour of the hydraulic anti-collision rod 6, and an anti-collision head 8 is fixedly connected to the end of the hydraulic anti-collision rod 6, and a clamping mechanism is provided on the outer contour of the hydraulic anti-collision cylinder 5, and thread grooves 20 are opened at the four corners of the surface of the fixed block 4, and the fixed block 4 is penetrated by bolts and the thread grooves 20 and is fixedly connected to the beam assembly body 1, first through The slide rail 2 and the magnetic levitation stator 3 on the beam assembly body 1 enable the printing mechanism on the existing equipment to work, and then when the fixed block 4 is used to move to the two fixed blocks 4 when the printing mechanism is working, the hydraulic anti-collision cylinder 5, the hydraulic anti-collision rod 6 and the anti-collision head 8 on the fixed block 4 are used to perform anti-collision treatment to avoid damage, and the return spring 7 is used to perform elastic pressure resistance when the hydraulic anti-collision rod 6 and the anti-collision head 8 are squeezed, thereby increasing the anti-collision effect of the equipment. When the hydraulic anti-collision on the fixed block 4 is damaged, the operator uses the clamping mechanism to disassemble and repair the hydraulic anti-collision cylinder 5, the hydraulic anti-collision rod 6, the return spring 7 and the anti-collision head 8, and the threaded groove 20 on the fixed block 4 can be used to disassemble and assemble them after the fixed block 4 and the liquid anti-collision are damaged.

[0029] The clamping mechanism includes a fixing ring 9 fixedly connected to the outer contour of the hydraulic anti-collision cylinder 5, the fixing ring 9 is arranged on the outer contour of the hydraulic anti-collision cylinder 5 away from the hydraulic anti-collision rod 6, a sliding groove 11 is symmetrically provided on the side of the fixing block 4 close to the fixing ring 9, a guide column 12 is fixedly connected to the inner wall of the sliding groove 11, a sliding block 13 is slidably connected to the outer contour of the guide column 12, and a return spring 14 is provided on the top of the sliding block 13 and is sleeved with the guide column 12. The clamping mechanism also includes a connecting plate 15 fixedly connected to one side of the sliding block 13, a pulling rod 16 is fixedly connected to the top of the connecting plate 15, and a clamping block 17 is fixedly connected to the bottom of the connecting plate 15. The fixing ring 9 A clamping groove 18 for clamping the clamping block 17 is provided on the outer contour, a positioning strip 10 is fixedly connected to the inner wall of the fixed block 4, a positioning groove for clamping the positioning strip 10 is provided on the outer contour of the hydraulic anti-collision cylinder 5, a rotating bearing is fixedly connected to the outer contour of the pull rod 16 away from the connecting plate 15, an anti-skid sleeve 21 is sleeved on the outer contour of the pull rod 16, and the two ends of the anti-skid sleeve 21 are respectively connected to the connecting plate 15 and the rotating plate 19, and the outer contour of the rotating bearing is rotatably connected to the rotating plate 19. When the hydraulic anti-collision is damaged, the operator pulls the rotating plate 19 to drive the connecting plate 15 at the end of the pull rod 16 to move, and the clamping block 1 is driven by the moving connecting plate 15 7 is removed from the clamping groove 18 opened on the fixing ring 9, and then the hydraulic anti-collision cylinder 5, the hydraulic anti-collision rod 6, the reset spring 7 and the anti-collision head 8 are removed from the fixing block 4 for repair or replacement. After the replacement is completed, the operator removes the new hydraulic anti-collision cylinder 5, the hydraulic anti-collision rod 6, the reset spring 7 and the anti-collision head 8 and inserts them into the inner wall of the fixing block 4, so that the positioning groove on the outer contour of the hydraulic anti-collision cylinder 5 is positioned and connected with the positioning strip 10 on the inner wall of the fixing block 4. At this time, the operator pulls the pulling rod 16 to drive the connecting plate 15 and the clamping block 17 to move upward, and drives the sliding block 13 to move on the inner wall of the sliding groove 11 through the connecting plate 15, so that the sliding block 13 is aligned with the guide The reset spring 2 14 sleeved on the outer contour of the column 12 is squeezed, and then the rotating plate 19 on the pull rod 16 is rotated to drive the rotating plate 19 to rotate through the rotating bearing, and the rotating plate 19 is clamped with the fixed block 4, and then the other pull rod 16 is pulled to repeat the above operation. When the fixed ring 9 on the hydraulic anti-collision cylinder 5 abuts against the fixed block 4, the operator can remove the two rotating plates 19 from the fixed block 4, and use the squeezed reset spring 2 14 to drive the sliding block 13 to move, so that the sliding block 13 drives the clamping block 17 on the connecting plate 15 to move to the clamping groove 18 opened on the fixed ring 9 for clamping. At this time, the replacement of the hydraulic anti-collision cylinder 5 is completed.

[0030] Working principle: First, the slide rail 2 and the magnetic suspension stator 3 on the beam assembly body 1 are used to make the printing mechanism on the existing equipment work, and then the fixed block 4 is used to move to the two fixed blocks 4 when the printing mechanism is working, and the hydraulic anti-collision cylinder 5, hydraulic anti-collision rod 6 and anti-collision head 8 on the fixed block 4 are used to perform anti-collision treatment on it;

[0031] When the hydraulic anti-collision device on the fixed block 4 is damaged due to long-term use of the equipment, the operator pulls the rotating plate 19 to drive the connecting plate 15 at the end of the pulling rod 16 to move, and the moving connecting plate 15 drives the clamping block 17 to move out of the clamping groove 18 provided on the fixed ring 9, and then the hydraulic anti-collision cylinder 5, the hydraulic anti-collision rod 6, the return spring 7 and the anti-collision head 8 are removed from the fixed block 4 for repair or replacement;

[0032] After the replacement is completed, the operator moves the new hydraulic anti-collision cylinder 5, hydraulic anti-collision rod 6, reset spring 1 7 and anti-collision head 8 out and inserts them into the inner wall of the fixed block 4, so that the positioning groove on the outer contour of the hydraulic anti-collision cylinder 5 is positioned and connected with the positioning strip 10 on the inner wall of the fixed block 4. At this time, the operator pulls the pull rod 16 to drive the connecting plate 15 and the clamping block 17 to move upward, and drives the sliding block 13 to move on the inner wall of the sliding groove 11 through the connecting plate 15, so that the sliding block 13 squeezes the reset spring 2 14 sleeved on the outer contour of the guide column 12. At this time, the rotating plate 19 on the pull rod 16 is rotated to drive the rotating plate 19 to rotate through the rotating bearing, and the rotating plate 19 is clamped with the fixed block 4;

[0033] Finally, pull another pulling rod 16 to repeat the above operation. When the fixing ring 9 on the hydraulic anti-collision cylinder 5 abuts against the fixing block 4, the operator can remove the two rotating plates 19 from the fixing block 4, and use the squeezed return spring 14 to drive the sliding block 13 to move, so that the sliding block 13 drives the clamping block 17 on the connecting plate 15 to move to the clamping groove 18 opened on the fixing ring 9 for clamping. At this time, the replacement of the hydraulic anti-collision cylinder 5 is completed.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A high-precision printing beam assembly, comprising a beam assembly body (1), characterized in that: Slide rails (2) are symmetrically installed on the surface of the crossbeam assembly body (1); a magnetic suspension stator (3) is fixedly connected to the surface of the crossbeam assembly body (1) near the bottom; fixed blocks (4) are detachably connected to both sides of the surface of the crossbeam assembly body (1); a hydraulic anti-collision cylinder (5) is clamped on the fixed block (4); a hydraulic anti-collision rod (6) is fixedly connected to the end of the hydraulic anti-collision cylinder (5); a return spring (7) is sleeved on the outer contour of the hydraulic anti-collision rod (6); an anti-collision head (8) is fixedly connected to the end of the hydraulic anti-collision rod (6); and a clamping mechanism is provided on the outer contour of the hydraulic anti-collision cylinder (5).

2. A high-precision printing beam assembly according to claim 1, characterized in that: The clamping mechanism comprises a fixing ring (9) fixedly connected to the outer contour of the hydraulic anti-collision cylinder (5); the fixing ring (9) is arranged on the outer contour of the hydraulic anti-collision cylinder (5) away from the hydraulic anti-collision rod (6); a sliding groove (11) is symmetrically provided on the side of the fixing block (4) close to the fixing ring (9); a guide column (12) is fixedly connected to the inner wall of the sliding groove (11); a sliding block (13) is slidably connected to the outer contour of the guide column (12); and a return spring (14) sleeved with the guide column (12) is arranged on the top of the sliding block (13).

3. A high-precision printing beam assembly according to claim 2, characterized in that: The clamping mechanism also includes a connecting plate (15) fixedly connected to one side of the sliding block (13); a pulling rod (16) is fixedly connected to the top of the connecting plate (15); a clamping block (17) is fixedly connected to the bottom of the connecting plate (15); and a clamping groove (18) for clamping the clamping block (17) is provided on the outer contour of the fixing ring (9).

4. A high-precision printing beam assembly according to claim 3, characterized in that: A rotating bearing is fixedly connected to the outer contour of one end of the pulling rod (16) away from the connecting plate (15), and a rotating plate (19) is rotatably connected to the outer contour of the rotating bearing.

5. A high-precision printing beam assembly according to claim 1, characterized in that: Thread grooves (20) are provided at four corners on the surface of the fixing block (4), and the fixing block (4) is fixedly connected to the crossbeam assembly body (1) through bolts penetrating the thread grooves (20).

6. A high-precision printing beam assembly according to claim 3, characterized in that: An anti-slip sleeve (21) is sleeved on the outer contour of the pulling rod (16), and two ends of the anti-slip sleeve (21) are respectively connected to the connecting plate (15) and the rotating plate (19).

7. A high-precision printing beam assembly according to claim 1, characterized in that: A positioning strip (10) is fixedly connected to the inner wall of the fixed block (4), and a positioning groove for the positioning strip (10) to be clamped is provided on the outer contour of the hydraulic anti-collision cylinder (5).

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