CN220295579U - Plate bending machine convenient to adjust - Google Patents
Plate bending machine convenient to adjust Download PDFInfo
- Publication number
- CN220295579U CN220295579U CN202322019197.0U CN202322019197U CN220295579U CN 220295579 U CN220295579 U CN 220295579U CN 202322019197 U CN202322019197 U CN 202322019197U CN 220295579 U CN220295579 U CN 220295579U
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- CN
- China
- Prior art keywords
- plate bending
- bending machine
- machine body
- friction
- veneer reeling
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- 238000005452 bending Methods 0.000 title claims abstract description 34
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a plate bending machine convenient to adjust, which comprises a plate bending machine body, wherein two groups of symmetrical lower press rolls are rotationally connected to the position, close to the lower end, inside the plate bending machine body, of the plate bending machine body, an upper press roll is rotationally connected to the position, close to the upper end, of the plate bending machine body, two ends of the upper press roll are rotationally connected between two groups of mounting blocks, two sides of the plate bending machine body are longitudinally provided with openings, the mounting blocks and the openings are in limit sliding, a screw rod is longitudinally rotationally connected in the openings, threads of the screw rod penetrate through the mounting blocks, the upper end of the screw rod is fixedly connected with a first gear disc after movably penetrating through the plate bending machine body, and the outer side of the plate bending machine body is fixedly connected with a fixing seat. The utility model realizes fine adjustment of the screw rod structure by utilizing the structure that the small toothed belt rotates with large teeth, namely, the mounting height of the upper press roller is accurately adjusted, and the driven second gear plate is limited by utilizing the limiting frame after the adjustment is finished, so that the height of the upper press roller is not influenced by vibration in actual use, and the integral use stability is ensured.
Description
Technical Field
The utility model relates to the field of plate bending machines, in particular to a plate bending machine convenient to adjust.
Background
In the prior art, a veneer reeling machine comprises two support frames, wherein two rotating bottom shafts are arranged between the two support frames in a rotating mode, driving screws used for driving the two rotating bottom shafts to rotate are arranged on the support frames, sliding seats are arranged at the tops of the support frames, sliding blocks are connected in the sliding seats in a sliding mode, adjusting studs used for adjusting the sliding blocks are arranged on the sliding seats, and a winding shaft is connected between the two sliding blocks in a rotating mode.
Aiming at the related technology, the inventor considers that when the plate is processed, the bending shaft is adjusted through the adjusting stud, so that the requirement of controlling the bending degree of the plate is met, but the sliding block is adjusted only through the adjusting stud, and the adjusting stud is in threaded fit connection with the sliding seat, so that certain vibration exists in the sliding block in the use process, the adjusting bolt can be caused to rotate by the vibration, the distance from the bending shaft to the rotating bottom shaft is influenced, and the bending effect of the plate is influenced. Even if some existing veneer reeling machines carry out distance adjustment through a hydraulic structure, because the hydraulic structure is not driven manually, accurate adjustment is difficult to realize during actual distance fine adjustment, and the practicality is still questionable.
Disclosure of Invention
The utility model designs a plate bending machine convenient to adjust, so as to solve the problems in the background technology, and provides the following technical scheme:
the utility model provides a veneer reeling machine convenient to adjust, includes the veneer reeling machine body, and the veneer reeling machine body is inside to be close to the lower extreme position and rotates to be connected with the lower compression roller of two sets of symmetries, and the veneer reeling machine body is inside to be close to the position rotation of upper end and be connected with the compression roller, go up the compression roller both ends and rotate and connect between two sets of installation pieces, the opening has been vertically seted up to veneer reeling machine body both sides, and spacing slip between installation piece and the opening, vertical rotation is connected with the lead screw in the opening, and lead screw thread through connection is in the installation piece, the first toothed disc of lead screw upper end activity run through veneer reeling machine body back fixedly connected with, veneer reeling machine body outside fixedly connected with fixing base, and fixing base upper end rotation through connection has the pivot, and pivot upper end fixed cover is equipped with the second toothed disc of meshing first toothed disc, pivot bottom fixedly connected with friction disc, and fixing base bottom fixedly connected with is to the spacing frame of friction disc friction.
Preferably, the first sliding rail which is in limit sliding with the mounting block is longitudinally and fixedly arranged on the inner wall of the opening, and the outer side of the plate bending machine body, which is in butt joint with the opening, is also provided with a scale mark.
Preferably, the diameter of the second gear disc is smaller than the diameter of the first gear disc.
Preferably, the rotary shaft is rotatably connected with the fixed seat and the screw rod is rotatably connected with the plate bending machine body through bearings, and the upper end of the rotary shaft is fixedly sleeved with a lengthened handle.
Preferably, the lateral threads on the outer side of the limiting frame penetrate and are inserted with threaded rods, the inner ends of the threaded rods are rotationally connected with arc-shaped friction blocks which are clamped on the outer sides of the friction plates, and the contact surfaces of the friction blocks and the friction plates are provided with friction pads made of rubber materials.
Preferably, the inner wall of the limit frame is transversely fixedly provided with a second slide rail, and the outer side of the friction block is fixedly connected with a limit block which is in sliding fit with the second slide rail.
Preferably, the contact surface of the second sliding rail and the limiting block and the contact surface of the mounting block and the first sliding rail are designed to be smooth.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is based on the structural design of the prior veneer reeling machine body for adjusting the height of the upper compression roller and carries out improvement treatment on the basis, the installation block connected with the upper compression roller is subjected to height adjustment through a screw rod transmission structure, a second gear plate which is configured to rotate at the outer side of the veneer reeling machine body is meshed with a first gear plate at the driving end of a transmission screw rod to realize transmission, the fine adjustment of the screw rod structure is realized by utilizing a structure with small teeth and large teeth to rotate, namely, the installation height of the upper compression roller is accurately adjusted, and the limit frame is utilized to limit the driven second gear plate after the adjustment is finished, so that the height of the upper compression roller is not influenced by vibration in actual use, the integral use stability is ensured, the device has obvious practical effect improvement, and is worth popularizing and using in the prior market.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;
fig. 3 is a bottom view schematically illustrating the structure of the fixing base of the present utility model.
In the figure: the plate bending machine comprises a plate bending machine body, a lower pressing roller, an upper pressing roller, an opening 4, a first sliding rail 401, a scale mark 402, a 5-mounting block, a 6-screw rod, a first gear disc 7, a fixed seat 8, a rotating shaft 9, a second gear disc 10, a friction disc 11, a limiting frame 12, a threaded rod 1201, a friction block 1202, a limiting block 1203 and a second sliding rail 1204.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a veneer reeling machine convenient to adjust, including veneer reeling machine body 1, veneer reeling machine body 1 is inside to be close to the lower extreme position rotation and is connected with two sets of symmetrical lower compression roller 2, and veneer reeling machine body 1 is inside to be close to the position rotation of upper end and be connected with last compression roller 3, go up compression roller 3 both ends and rotate and connect between two sets of installation piece 5, opening 4 has vertically been seted up to veneer reeling machine body 1 both sides, and spacing slip between installation piece 5 and the opening 4, vertical rotation is connected with lead screw 6 in the opening 4, and lead screw 6 screw thread through connection is in installation piece 5, lead screw 6 upper end activity runs through veneer reeling machine body 1 back fixedly connected with first gear disk 7, veneer reeling machine body 1 outside fixedly connected with fixing base 8, and fixing base 8 upper end rotation through connection has pivot 9, and the fixed cover in pivot 9 upper end is equipped with the second gear disk 10 of meshing first gear disk 7, the diameter of second gear disk 10 is less than the diameter of first gear disk 7, friction disk 11 is fixedly connected with to the bottom of fixing base 8, and spacing frame 12 fixedly connected with friction disk 11.
Wherein, the first sliding rail 401 which is in limit sliding with the mounting block 5 is longitudinally fixed on the inner wall of the opening 4, and the outer side of the plate bending machine body 1, which is in butt joint with the opening 4, is also provided with a scale mark 402.
Wherein, all rotate through the bearing between pivot 9 and the fixing base 8 and between lead screw 6 and the veneer reeling machine body 1 and be connected, and pivot 9 upper end still fixed cover is equipped with the handle of extension, can make things convenient for the staff to realize laborsaving when rotating.
The lateral threads on the outer side of the limiting frame 12 penetrate through and are inserted with a threaded rod 1201, the inner side end of the threaded rod 1201 is rotationally connected with an arc-shaped friction block 1202 clamped on the outer side of the friction disk 11, the contact surface of the friction block 1202 and the friction disk 11 is provided with a rubber friction pad, the inner wall of the limiting frame 12 is laterally fixedly provided with a second sliding rail 1204, the outer side of the friction block 1202 is fixedly connected with a limiting block 1203 in sliding fit with the second sliding rail 1204, the threaded rod 1201 rotates and pushes the friction block 1202 on the inner side end to slide, lateral movement is achieved by limiting sliding of the limiting block 1203 on the outer side of the friction block 1202 and the second sliding rail 1204 on the inner wall of the limiting frame 12, friction of the friction block 1202 is abutted to the friction disk 11 at the bottom of the rotating shaft 9, and further anti-rotation limiting is carried out on the rotating shaft 9 by friction contact of the friction disk 11.
The contact surface between the second sliding rail 1204 and the limiting block 1203 and the contact surface between the mounting block 5 and the first sliding rail 401 are designed to be smooth, so that sliding friction force can be reduced.
When the automatic height adjusting device is used, when the height of the upper press roller 3 of the plate bending machine body 1 is adjusted, the extending handle at the upper end of the rotating shaft 9 is used for rotating, the rotating shaft 9 and the second gear disc 10 at the upper end are driven to rotate, the second gear disc 10 is meshed with and drives the first gear disc 7 at the upper end of the screw rod 6 to synchronously rotate, and the diameter of the second gear disc 10 is smaller than that of the first gear disc 7, so that the first gear disc 7 can be finely adjusted by utilizing the principle of 'small tooth belt big tooth' rotation during driving, namely the screw rod 6 connected with the bottom of the first gear disc 7 is driven to finely rotate, the screw rod 6 drives the mounting block 5 at the outer side to slide along the first sliding rail 401 in the opening 4 in a limited mode, the scale mark 402 at the outer side of the plate bending machine body 1 is observed to monitor the adjusted height, fine adjustment of the mounting block 5 and the connected upper press roller 3 is completed, and the accuracy of adjustment is ensured. Meanwhile, in order to avoid the influence of vibration on the stability of the gear plate during the running of the plate bending machine body 1, after the height of the upper press roller 3 is adjusted, the threaded rod 1201 is screwed and the friction block 1202 at the inner side is pushed to slide, the limiting block 1203 at the outer side of the friction block 1202 is utilized to realize transverse movement with the limiting sliding of the second sliding rail 1204 at the inner wall of the limiting frame 12, the friction block 1202 is utilized to be in friction contact with the friction plate 11 at the bottom of the rotating shaft 9, the friction plate 11 is in friction contact with the rotating shaft 9 to prevent rotation and limit, and the phase-change guarantee screw rod 6 is relatively stable during the running of the plate bending machine body 1.
In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.
Claims (7)
1. The utility model provides a veneer reeling machine convenient to adjust, includes veneer reeling machine body (1), and veneer reeling machine body (1) inside is close to lower extreme position rotation and is connected with two sets of symmetry's lower compression roller (2), and the inside position rotation that is close to the upper end of veneer reeling machine body (1) is connected with compression roller (3), goes up compression roller (3) both ends rotation and is connected between two sets of installation piece (5), its characterized in that, opening (4) have vertically been seted up to veneer reeling machine body (1) both sides, and spacing slip between installation piece (5) and opening (4), vertical rotation is connected with lead screw (6) in opening (4), and lead screw (6) screw thread through connection is in installation piece (5), lead screw (6) upper end activity runs through veneer reeling machine body (1) back fixedly connected with first toothed disc (7), fixed seat (8) in the outside, and fixed seat (8) upper end rotation through connection has pivot (9), and pivot (9) upper end fixed cover is equipped with second toothed disc (10) of meshing first toothed disc (7), bottom (9) fixedly connected with friction disc (11) and fixed friction disc (11) to fixed frame bottom (11).
2. The plate bending machine convenient to adjust according to claim 1, wherein a first sliding rail (401) which is in limited sliding with the mounting block (5) is longitudinally and fixedly arranged on the inner wall of the opening (4), and a scale mark (402) is further arranged on the outer side of the plate bending machine body (1) which is in butt joint with the opening (4).
3. An adjustable plate bending machine according to claim 2, characterized in that the diameter of the second gear disc (10) is smaller than the diameter of the first gear disc (7).
4. A plate bending machine convenient to adjust according to claim 3, characterized in that the rotating shaft (9) and the fixing seat (8) and the screw rod (6) and the plate bending machine body (1) are rotatably connected through bearings, and the upper end of the rotating shaft (9) is fixedly sleeved with an elongated handle.
5. The plate bending machine convenient to adjust according to claim 4, wherein the lateral threads on the outer side of the limiting frame (12) penetrate through and are connected with threaded rods (1201), the inner side ends of the threaded rods (1201) are rotationally connected with arc-shaped friction blocks (1202) which are clamped on the outer side of the friction disc (11), and the contact surfaces of the friction blocks (1202) and the friction disc (11) are provided with friction pads made of rubber materials.
6. The plate bending machine convenient to adjust according to claim 5, wherein a second sliding rail (1204) is fixedly arranged on the inner wall of the limiting frame (12) transversely, and a limiting block (1203) which is in sliding fit with the second sliding rail (1204) is fixedly connected to the outer side of the friction block (1202).
7. The plate bending machine convenient to adjust according to claim 6, wherein the contact surface of the second sliding rail (1204) and the limiting block (1203) and the contact surface of the mounting block (5) and the first sliding rail (401) are designed by adopting a smooth surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019197.0U CN220295579U (en) | 2023-07-31 | 2023-07-31 | Plate bending machine convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019197.0U CN220295579U (en) | 2023-07-31 | 2023-07-31 | Plate bending machine convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295579U true CN220295579U (en) | 2024-01-05 |
Family
ID=89375961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019197.0U Active CN220295579U (en) | 2023-07-31 | 2023-07-31 | Plate bending machine convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295579U (en) |
-
2023
- 2023-07-31 CN CN202322019197.0U patent/CN220295579U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |