Flat plate type carrier plate leveling machine

Abstract

The utility model discloses a flat plate type carrier plate leveling machine which comprises a machine frame and further comprises a plurality of lower pressing rollers, a plurality of upper pressing rollers and a plurality of lower pressing rollers. The upper pressing rollers are rotatably arranged on the rack in the feeding direction, and a flattening gap for a loading disc to pass through is reserved between each upper pressing roller and the corresponding lower pressing roller; the linkage structure is arranged on the rack, and the multiple lower pressing rollers are in synchronous transmission connection through the linkage structure; the driving structure is arranged on the rack, and the conveying end of the driving structure is in transmission connection with one lower pressing roller; the axes of the lower pressing rollers are parallel to the axes of the upper pressing rollers, and the lower pressing rollers and the upper pressing rollers are distributed in a staggered mode in the vertical direction. Compared with the prior art, the device has the beneficial effects that the working efficiency is high, the condition that the planeness of the crystal oscillator loading disc has an error due to human experience is reduced, and the repairing effect of the loading disc is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling processing of crystal oscillator carriers, in particular to a flat-plate carrier leveling machine. Background Art

[0002] It is difficult to avoid deformation of the crystal oscillator carrier during use. In order to ensure the normal use of the carrier, it is generally necessary to repair the flatness of the crystal oscillator carrier.

[0003] In the prior art, the method for repairing the flatness of the crystal oscillator carrier is to manually knock on the crystal oscillator carrier to achieve the purpose of repair, but this repair method has the following shortcomings: low work efficiency, it is difficult to control the strength and number of knocks by manual knocking, which leads to errors in the flatness of the crystal oscillator carrier. In the next step of the production process, packaging welding, when there is an error in flatness, it is easy to cause the contact surface between the crystal oscillator carrier and the welding device to be uneven, thereby failing to ensure air tightness. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a flat plate leveling machine.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A flat plate leveler, comprising a frame and:

[0007] A plurality of lower pressing rollers are rotatably arranged on the frame along the feeding direction;

[0008] A plurality of upper pressing rollers are rotatably arranged on the frame along the feeding direction, and a leveling gap is left between the upper pressing rollers and the lower pressing rollers for the carrier plate to pass through;

[0009] A linkage structure is provided on the frame, and the plurality of lower pressing rollers are synchronously connected through the linkage structure;

[0010] A driving structure is provided on the frame, and a conveying end is drivingly connected to one of the lower pressure rollers;

[0011] The axes of the lower pressing rollers and the axes of the upper pressing rollers are parallel to each other and staggered in the vertical direction.

[0012] Preferably, the linkage structure includes:

[0013] A plurality of bearing seats are fixed on the frame along the feeding direction, and are coaxially provided with a rotating shaft, and the rotating shaft is coaxially sleeved with a first gear;

[0014] a plurality of second gears, coaxially sleeved on an end of the lower pressure roller away from the driving structure, wherein adjacent second gears are respectively engaged and driven by one of the first gears;

[0015] The axes of the first gears and the axes of the second gears are parallel to each other and staggered in the vertical direction.

[0016] Preferably, the driving structure includes:

[0017] A reduction motor is provided on the frame, and an output shaft sleeve is provided with a driving gear;

[0018] The driven gear is coaxially sleeved on one end of the lower pressure roller close to the reduction motor and meshes with the driving gear for transmission.

[0019] Preferably, it also includes:

[0020] The fine-tuning structure is arranged on the frame and acts on the upper pressing rollers to drive the upper pressing rollers to move relative to the lower pressing rollers in the vertical direction, thereby adjusting the thickness of the leveling gap in the vertical direction.

[0021] Preferably, the rack comprises:

[0022] A pair of wall panels, both ends of the plurality of lower pressure rollers are rotatably engaged with the pair of wall panels via bearings;

[0023] The fine-tuning structure includes:

[0024] Slide plates, corresponding to the wall plates one by one, the wall plates being provided with vertical slide grooves in the vertical direction, the slide plates slidingly engaging with the vertical slide grooves in the vertical direction, and the ends of the plurality of upper pressure rollers being rotatably engaged with the slide plates through bearings respectively;

[0025] An adjusting screw is provided at the top of the wall panel with an assembly beam, the bottom end of the adjusting screw is rotatably matched with the slide, and the rod body of the adjusting screw is threadably matched with the assembly beam. When the adjusting screw rotates, it can drive the slide to move up and down along the vertical slide groove.

[0026] Preferably, the fine-tuning structure further includes:

[0027] The connecting block corresponds to the slide plate one by one, is fixed on the top of the slide plate, is provided with a rotating hole, the bottom end of the adjusting screw rod is rotatably matched with the rotating hole, and a circular hanging platform is provided at the end thereof.

[0028] Preferably, the top end of the adjusting screw passes through the assembly beam, and the end thereof is provided with a twisting portion in the form of a polygonal column.

[0029] Preferably, the bottom end of the slide plate is provided with an arc-shaped protrusion protruding downward and corresponding to the upper pressure roller, and the axis of the arc-shaped protrusion is cocentric with the axis of the upper pressure roller; the bottom wall of the vertical slide groove is provided with an arc-shaped depression corresponding one-to-one to the arc-shaped protrusion.

[0030] Preferably, it also includes:

[0031] The altimeter comprises a meter body, a clamping sleeve rod and a measuring rod, wherein the clamping sleeve rod is fixedly connected to the assembly beam, a measuring head is provided at the bottom end of the measuring rod, and the measuring head abuts against the top end of the slide.

[0032] Preferably, it also includes:

[0033] a first loading platform, provided at the feeding end of the frame, and having a first plane aligned with the leveling gap in the horizontal direction;

[0034] The second loading platform is arranged at the discharging end of the frame and has a second plane aligned with the leveling gap in the horizontal direction.

[0035] The working principle of the present invention is: first, one end of the crystal oscillator carrier is fixed between the upper pressure roller and the lower pressure roller located at the feed end of the frame, and then the driving structure drives the lower pressure roller to rotate, and several lower pressure rollers are synchronously rotated through the linkage structure, thereby providing power for the crystal oscillator carrier to move along the leveling gap. During the movement, the pressure exerted by the upper and lower pressure rollers in the vertical direction is used to cause the crystal oscillator carrier to undergo plastic deformation. The crystal oscillator carrier made of metal material is curled and stretched in turn by the upper and lower pressure rollers, gradually eliminating its internal stress, thereby achieving a leveling effect.

[0036] Compared with the prior art, the beneficial effects of the present invention are: high work efficiency, reduced errors in the flatness of the crystal oscillator carrier caused by human experience, and conducive to improving the repair effect of the carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 Schematic diagram of the structure of this embodiment;

[0038] Figure 2 This is a right side perspective of a schematic diagram of the hidden dust cover of this embodiment;

[0039] Figure 3 This is a left side perspective of the schematic diagram of the hidden dust cover of this embodiment.

[0040] As shown in the figure:

[0041] 1-frame, 11-wall panel, 12-vertical slide, 121-arc-shaped depression, 13-assembly beam, 14-first loading platform, 15-second loading platform;

[0042] 2-lower pressure roller, 21-second gear, 22-driven gear;

[0043] 3-upper pressure roller;

[0044] 4- linkage structure, 41- bearing seat, 42- first gear;

[0045] 5- driving structure, 51- reduction motor, 52- driving gear;

[0046] 6-fine-tuning structure, 61-slide plate, 611-arc-shaped protrusion, 62-adjusting screw, 621-screwing part, 63-connecting block;

[0047] 7-Altimeter. DETAILED DESCRIPTION

[0048] The following specifically illustrates the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0049] See also Figure 1-Figure 3 A flat plate leveler includes a frame 1 and further includes:

[0050] A plurality of lower pressing rollers 2 are rotatably arranged on the frame 1 along the feeding direction;

[0051] A plurality of upper pressing rollers 3 are rotatably arranged on the frame 1 along the feeding direction, and a leveling gap is left between the upper pressing rollers 3 and the lower pressing rollers 2 for the carrier plate to pass through;

[0052] A linkage structure 4 is provided on the frame 1, and the plurality of lower pressing rollers 2 are synchronously connected through the linkage structure 4;

[0053] A driving structure 5 is provided on the frame 1, and a conveying end is drivingly connected to one of the lower pressing rollers 2;

[0054] The axes of the lower pressing rollers 2 and the axes of the upper pressing rollers 3 are parallel to each other and staggered in the vertical direction.

[0055] The working principle of this embodiment is: first, one end of the crystal oscillator carrier is fixed between the upper pressure roller 3 and the lower pressure roller 2 located at the feed end of the frame 1, and then the driving structure 5 drives the lower pressure roller 2 to rotate, and several lower pressure rollers 2 are rotated synchronously through the linkage structure 4, thereby providing the crystal oscillator carrier with power to move along the leveling gap. During the movement, the pressure exerted by the upper pressure roller 3 and the lower pressure roller 2 in the vertical direction is used to cause the crystal oscillator carrier to undergo plastic deformation. The crystal oscillator carrier made of metal material is curled and stretched in turn by the upper pressure roller 3 and the lower pressure roller 2, gradually eliminating its internal stress, thereby achieving a leveling effect.

[0056] In this embodiment, there are four upper pressing rollers 3, which are arranged in sequence along the feeding direction of the carrier plate, and there are five lower pressing rollers 2, which are arranged in sequence along the feeding direction of the carrier plate.

[0057] Preferably, the linkage structure 4 includes:

[0058] A plurality of bearing seats 41 are fixed on the frame 1 along the feeding direction, and are coaxially provided with a rotating shaft, and the rotating shaft is coaxially sleeved with a first gear 42;

[0059] A plurality of second gears 21 are coaxially sleeved on the end of the lower pressure roller 2 away from the driving structure 5, and adjacent second gears 21 are respectively engaged and driven by one of the first gears 42;

[0060] The axes of the first gears 42 and the axes of the second gears 21 are parallel to each other and staggered in the vertical direction.

[0061] In this embodiment, there are four bearing seats 41, which are fixed on the wall panel 11 of the frame 1 along the feeding direction. When one of the lower pressure rollers 2 is driven, the four bearing seats 41 are used to realize the synchronous transmission of the five lower pressure rollers 2, thereby reducing the bending of the carrier plate caused by the rotational differential between adjacent lower pressure rollers 2, which is beneficial to improving the leveling quality of this product.

[0062] Preferably, the driving structure 5 includes:

[0063] The reduction motor 51 is provided on the frame 1, and the output shaft sleeve is provided with a driving gear 52;

[0064] The driven gear 22 is coaxially sleeved on one end of the lower pressure roller 2 close to the reduction motor 51 and meshes with the driving gear 52 for transmission.

[0065] In this embodiment, it also includes a pair of end dust covers and a top dust cover. The pair of end dust covers are respectively arranged at the outer ends of a pair of wall panels 11 and can cover the driving gear 52, the driven gear 22, the first gear 42 and the second gear 21. The top dust cover is arranged between the pair of wall panels 11 and is located directly above the several upper pressure rollers 3.

[0066] Preferably, it also includes:

[0067] The fine-tuning structure 6 is provided on the frame 1 and acts on the upper pressing rollers 3 to drive the upper pressing rollers 3 to move relative to the lower pressing rollers 2 in the vertical direction, thereby adjusting the thickness of the leveling gap in the vertical direction.

[0068] In this embodiment, the fine-tuning structure 6 is used to adjust the thickness of the leveling gap in the vertical direction, which is beneficial to broadening the application range of this product.

[0069] Preferably, the rack 1 comprises:

[0070] A pair of wall panels 11, and both ends of the plurality of lower pressing rollers 2 are rotatably engaged with the pair of wall panels 11 through bearings;

[0071] The fine-tuning structure 6 includes:

[0072] The slide plate 61 corresponds to the wall plate 11 one by one. The wall plate 11 is provided with a vertical slide groove 12 in the vertical direction. The slide plate 61 slides in the vertical slide groove in the vertical direction. The ends of the plurality of upper pressure rollers 3 are rotatably engaged with the slide plate 61 through bearings.

[0073] An adjusting screw 62 is provided at the top of the wall panel 11 with an assembly beam 13. The bottom end of the adjusting screw 62 is rotatably engaged with the slide 61. The rod body of the adjusting screw 62 is threadedly engaged with the assembly beam 13. When the adjusting screw 62 rotates, it can drive the slide to move up and down along the vertical slide groove 12.

[0074] In this embodiment, the slide plate 61 is driven to slide in the vertical direction by turning the adjusting screw 62, thereby achieving the purpose of adjusting the gap between the upper pressure roller 3 and the lower pressure roller 2. Furthermore, the side of the slide plate 61 is concavely provided with a dovetail groove, and the side wall of the vertical slide groove 12 is convexly provided with a dovetail bar. The dovetail groove and the dovetail bar slide together, which is beneficial to improve the stability of the slide plate 61 when it is lifted up and down.

[0075] Preferably, the fine-tuning structure 6 further includes:

[0076] The connecting block 63 corresponds to the slide plate 61 one by one, is fixed on the top of the slide plate 61, and is provided with a rotating hole. The bottom end of the adjusting screw 62 is rotatably matched with the rotating hole, and a circular hanging platform is provided at the end thereof.

[0077] In this embodiment, the connecting block 63 is fixed to the top of the slide 61 by screws, and a rotating hole is opened in the center of the connecting block 63. The circular hanging platform is coaxially arranged at the bottom end of the adjusting screw 62. When the adjusting screw 62 is turned, the top end of the adjusting screw 62 rotates and cooperates with the rotating hole, and the circular hanging platform is used to drive the slide 61 to achieve lifting and lowering.

[0078] Preferably, the top end of the adjusting screw 62 passes through the assembly beam 13 , and the end thereof is provided with a twisting portion 621 in the form of a polygonal column.

[0079] In this embodiment, the twisting portion 621 is in the shape of a quadrangular column with four vertical planes. When twisting, a wrench can be used to clamp the twisting portion 621, thereby facilitating the application of force.

[0080] Preferably, the bottom end of the slide plate 61 is provided with an arc-shaped protrusion 611 protruding downward and corresponding to the upper pressure roller 3, and the axis of the arc-shaped protrusion 611 is coaxial with the axis of the upper pressure roller 3; the bottom wall of the vertical slide groove 12 is provided with an arc-shaped depression 121 corresponding one-to-one to the arc-shaped protrusion 611.

[0081] In this embodiment, the arc-shaped protrusion 611 and the arc-shaped recess 121 are used to ensure that the axes of the upper pressing roller 3 and the lower pressing roller 2 are staggered in the vertical direction when they are assembled.

[0082] Preferably, it also includes:

[0083] The altimeter 7 includes a meter body, a clamping sleeve rod and a measuring rod. The clamping sleeve rod is fixedly connected to the assembly beam 13. The bottom end of the measuring rod is provided with a measuring head, which abuts against the top end of the slide 61.

[0084] In this embodiment, the measuring principle of the altimeter 7 is a well-known prior art, so this embodiment does not elaborate on its principle and structure; the altimeter 7 is used to measure the lifting and lowering values ​​of the slide plate 61 for ease of use.

[0085] Preferably, it also includes:

[0086] A first loading platform 14 is provided at the feeding end of the frame 1 and has a first plane aligned with the leveling gap in the horizontal direction;

[0087] The second loading platform 15 is provided at the discharge end of the frame 1 and has a second plane aligned with the leveling gap in the horizontal direction.

[0088] The above disclosure is only a preferred embodiment of the present invention and cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A flat plate leveler, comprising a frame, characterized in that: Also includes: A plurality of lower pressing rollers are rotatably arranged on the frame along the feeding direction; A plurality of upper pressing rollers are rotatably arranged on the frame along the feeding direction, and a leveling gap is left between the upper pressing rollers and the lower pressing rollers for the carrier plate to pass through; A linkage structure is provided on the frame, and the plurality of lower pressing rollers are synchronously connected through the linkage structure; A driving structure is provided on the frame, and a conveying end is drivingly connected to one of the lower pressure rollers; The axes of the lower pressing rollers and the axes of the upper pressing rollers are parallel to each other and staggered in the vertical direction.

2. A flat plate leveler according to claim 1, characterized in that: The linkage structure includes: A plurality of bearing seats are fixed on the frame along the feeding direction, and are coaxially provided with a rotating shaft, and the rotating shaft is coaxially sleeved with a first gear; a plurality of second gears, coaxially sleeved on an end of the lower pressure roller away from the driving structure, wherein adjacent second gears are respectively meshed and driven by one of the first gears; The axes of the first gears and the axes of the second gears are parallel to each other and staggered in the vertical direction.

3. A flat plate leveler according to claim 1, characterized in that: The driving structure includes: A reduction motor is provided on the frame, and an output shaft sleeve is provided with a driving gear; The driven gear is coaxially sleeved on one end of the lower pressure roller close to the reduction motor and meshes with the driving gear for transmission.

4. A flat plate leveler according to claim 1, characterized in that: Also includes: The fine-tuning structure is arranged on the frame and acts on the upper pressing rollers to drive the upper pressing rollers to move relative to the lower pressing rollers in the vertical direction, thereby adjusting the thickness of the leveling gap in the vertical direction.

5. A flat plate leveler according to claim 4, characterized in that: The frame includes: A pair of wall panels, both ends of the plurality of lower pressure rollers are rotatably engaged with the pair of wall panels via bearings; The fine-tuning structure includes: Slide plates, corresponding to the wall plates one by one, the wall plates being provided with vertical slide grooves in the vertical direction, the slide plates slidingly engaging with the vertical slide grooves in the vertical direction, and the ends of the plurality of upper pressure rollers being rotatably engaged with the slide plates through bearings respectively; An adjusting screw is provided at the top of the wall panel with an assembly beam, the bottom end of the adjusting screw is rotatably matched with the slide, and the rod body of the adjusting screw is threadably matched with the assembly beam. When the adjusting screw rotates, it can drive the slide to move up and down along the vertical slide groove.

6. A flat plate leveler according to claim 5, characterized in that: The fine-tuning structure further includes: The connecting block corresponds to the slide plate one by one, is fixed on the top of the slide plate, is provided with a rotating hole, the bottom end of the adjusting screw rod is rotatably matched with the rotating hole, and a circular hanging platform is provided at the end thereof.

7. A flat plate leveler according to claim 6, characterized in that: The top end of the adjusting screw rod passes through the assembling cross beam, and the end thereof is provided with a twisting portion in the form of a polygonal column.

8. The flat plate leveler according to claim 5, characterized in that: The bottom end of the slide plate is provided with an arc-shaped protrusion protruding downwardly and corresponding to the upper pressure roller, and the axis of the arc-shaped protrusion is cocentric with the axis of the upper pressure roller; the bottom wall of the vertical slide groove is provided with an arc-shaped depression corresponding one-to-one to the arc-shaped protrusion.

9. The flat plate leveler according to claim 5, characterized in that: Also includes: The altimeter comprises a meter body, a clamping sleeve rod and a measuring rod, wherein the clamping sleeve rod is fixedly connected to the assembly beam, a measuring head is provided at the bottom end of the measuring rod, and the measuring head abuts against the top end of the slide.

10. The flat plate leveler according to claim 1, characterized in that: Also includes: a first loading platform, provided at the feeding end of the frame, and having a first plane aligned with the leveling gap in the horizontal direction; The second loading platform is arranged at the discharging end of the frame and has a second plane aligned with the leveling gap in the horizontal direction.

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