CN210588467U - Guide feeding and discharging device of centerless grinding machine - Google Patents
Guide feeding and discharging device of centerless grinding machine Download PDFInfo
- Publication number
- CN210588467U CN210588467U CN201920978204.0U CN201920978204U CN210588467U CN 210588467 U CN210588467 U CN 210588467U CN 201920978204 U CN201920978204 U CN 201920978204U CN 210588467 U CN210588467 U CN 210588467U
- Authority
- CN
- China
- Prior art keywords
- wall
- grinding machine
- limiting
- sides
- discharging device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a direction feeding and discharging device of centerless grinder, including the grinding machine, the both sides of grinding machine all are connected with the guide seat, the bottom of grinding machine both sides outer wall all is fixed with support piece, and support piece's top is fixed with the mounting, the one end both sides that the mounting is close to the guide seat all are provided with the dead lever, and the one end of dead lever circumference outer wall rotates and is connected with the connecting cylinder, two it is connected with the drive belt to rotate between the circumference outer wall of connecting cylinder. The utility model discloses it has the drive belt to rotate at the top of guide seat, and the outer wall of silica gel pad is provided with the constant head tank of V type structure on the drive belt to utilize the constant head tank on the silica gel pad to carry on spacingly to the bar, avoid the bar to beat, and utilize two dead levers to rotate drive belt and silica gel pad and set up the long distance region at guide seat top, utilize and rotate the normal transport of friction and avoid influencing the bar, and enlarged the spacing region to bar on the guide seat.
Description
Technical Field
The utility model relates to a centerless grinder technical field especially relates to a centerless grinder's direction feeding and discharging device.
Background
In the process of processing a metal bar, a centerless grinding machine is often used for grinding the round bar, the centerless grinding machine is a grinding machine which does not need to adopt the axis positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, feeding and discharging of the centerless grinding machine are completed by using a material guide groove with a V-shaped structure, but in the actual processing process, the processing quality of the bar is greatly influenced by jumping or friction.
Through retrieval, chinese patent publication No. CN206677680U discloses a direction feeding and discharging device of a centerless grinding machine, which includes a feeding end and a discharging end provided on the centerless grinding machine, the direction feeding and discharging device includes a support, the bottom of the support is fixed on a frame by screws, the upper portion of the support is fixed with a roller shaft by nuts, a bar pressure roller is installed on the roller shaft by a bearing, the shaft end of the roller shaft is provided with a retaining ring for positioning the bar pressure roller, and the arc-shaped rim of the bar pressure roller is abutted to a bar in a bar transmission guide groove. The guide feeding and discharging device adopts a bar pressing roller to limit the up-and-down jumping of the bar. The direction feeding and discharging device of centerless grinding machine of above-mentioned patent prevents through the restriction of pressure running roller that the bar is beated, and becomes sliding friction and reduce the friction for running friction, but because pressure running roller is discoid structure, the contact surface between pressure running roller and the bar only has the partly of pressure running roller circumference outer wall bottom, and is little to the contact and the restriction region of bar.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a guide feeding and discharging device of a centerless grinding machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a direction feeding and discharging device of centerless grinder, includes the grinding machine, the both sides of grinding machine all are connected with the guide seat, the bottom of grinding machine both sides outer wall all is fixed with support piece, and support piece's top is fixed with the mounting, the one end both sides that the mounting is close to the guide seat all are provided with the dead lever, and the one end of dead lever circumference outer wall rotates and is connected with the connecting cylinder, two it is connected with the drive belt to rotate between the circumference outer wall of connecting cylinder, the outer wall of drive belt is fixed with the silica gel pad, and the constant head tank of V type structure is seted up to the outer wall.
Preferably, the connecting cylinder is provided with a connecting part and a limiting part, the limiting part is fixed at two ends of the connecting part, and the outer diameter of the limiting part is larger than that of the connecting part.
Preferably, the inner walls of the two ends of the positioning groove are fixed with metal sheets which are distributed at equal intervals.
Preferably, the limiting groove is formed in the two sides of the outer wall of one end of the fixing piece, the limiting blocks are connected between the inner walls of the two sides of the limiting groove in a sliding mode, and one ends of the limiting blocks are connected with the fixing rods.
Preferably, the connecting groove has been seted up to the intermediate position of mounting one end outer wall, and sliding connection has the connecting block between the both sides inner wall of connecting groove, fixedly connected with connecting piece between the both sides outer wall of connecting block and two stoppers.
Preferably, a limiting rod is fixed between the inner walls of the top and the bottom of the limiting groove, and the limiting rod is connected with the limiting block in a sliding mode.
Preferably, an adjusting rod is rotatably connected between the top of the connecting groove and the inner wall of the bottom of the connecting groove, and the adjusting rod is in threaded connection with the connecting block.
The utility model has the advantages that:
1. the top at grinding machine both sides guide seat all is provided with the drive belt, the both ends of drive belt are passed through between connecting cylinder and two dead levers and are rotated and be connected, the outer wall of drive belt is fixed with the silica gel pad, the outer wall of silica gel pad is provided with the constant head tank of V type structure, make the bar contact on constant head tank and the guide seat, thereby utilize the constant head tank on the silica gel pad to carry on spacingly to the bar, avoid the bar to beat, and utilize two dead levers to rotate drive belt and silica gel pad and set up the long distance region at guide seat top, utilize the normal transport of antifriction influence bar, and enlarged the spacing region to bar on the guide seat, improve the restriction effect to the bar, guarantee the stability of bar.
2. Rotate through the pivot between the inner wall of connecting cylinder and the dead lever and be connected, and the connecting cylinder is provided with cylindric structure's connecting portion and two spacing portions, two spacing portions set up in the both ends of connecting portion, and the external diameter of spacing portion is greater than the external diameter of connecting portion, make the drive belt rotate the connection at the circumference outer wall of connecting portion, avoid the drive belt skew through spacing portion, guarantee the stability of drive belt and silica gel pad, guarantee the restriction effect to the bar, and be provided with the sheetmetal that the equidistance distributes at the constant head tank both ends inner wall of V type structure, the hardness that utilizes the sheetmetal improves the restriction effect to the bar, and the plane that utilizes the sheetmetal reduces the friction to the bar, avoid influencing the normal transport of bar, the.
3. Further, the end fixing of dead lever has the spacing groove sliding connection of stopper and mounting outer wall, there is the connecting block in the spread groove of mounting intermediate position, through connecting piece fixed connection between connecting block and the stopper, and regulation pole and the connecting block threaded connection of rotation connection in the spread groove, make the position that the rotation adjusting lever can move the connecting block in vertical direction, thereby the adjustment connecting block, the height of stopper and dead lever, in order to set up the silica gel pad bottom in not co-altitude and come to carry on spacingly to the bar of different external diameters, adjust simple and conveniently, wide application scope.
Drawings
Fig. 1 is a schematic view of the overall structure of a guiding feeding and discharging device of a centerless grinding machine according to the present invention;
fig. 2 is a schematic structural view of a material guiding seat of a guiding material feeding and discharging device of a centerless grinding machine according to the present invention;
fig. 3 is a schematic side view of a fixed rod of a guiding feeding and discharging device of a centerless grinding machine according to the present invention;
fig. 4 is a schematic structural view of a connecting cylinder of a guiding feeding and discharging device of a centerless grinding machine according to the present invention;
fig. 5 is a schematic view of a fixing member structure of a guiding feeding and discharging device of a centerless grinding machine according to the present invention.
In the figure: 1 grinding machine, 2 guide seats, 3 supporting pieces, 4 fixing pieces, 5 fixing rods, 6 connecting cylinders, 7 transmission belts, 8 silica gel pads, 9 positioning grooves, 10 metal sheets, 11 limiting blocks, 12 limiting rods, 13 connecting blocks, 14 connecting pieces and 15 adjusting rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a guiding feeding and discharging device of a centerless grinder, which comprises a grinder 1, wherein both sides of the grinder 1 are connected with a material guiding seat 2, the bottom of the outer wall of both sides of the grinder 1 is fixed with a horizontally placed support member 3, the outer wall of the top of the support member 3 is fixed with a fixing member 4, both sides of one end of the fixing member 4 close to the material guiding seat 2 are horizontally provided with a fixing rod 5, one end of the circumferential outer wall of the fixing rod 5 far away from the fixing member 4 is rotatably connected with a connecting cylinder 6 through a bearing, a transmission belt 7 is rotatably connected between the circumferential outer walls of the two connecting cylinders 6 and arranged above the material guiding seat 2, the outer wall of the transmission belt 7 is fixed with a silica gel pad 8, the outer wall of the silica gel pad 8 far away from the transmission belt 7 is provided with a positioning groove 9 with a V-shaped structure, the normal transportation of the bar stock is ensured through the rotation of the connecting cylinder 6, and the long-distance transmission belt 7 can expand the area for limiting the bar stock.
The utility model discloses in, connecting cylinder 6 is provided with connecting portion and spacing portion, and connecting portion are cylindric structure, spacing portion is fixed in the both ends of connecting portion, the external diameter of spacing portion is greater than the external diameter of connecting portion, drive belt 7 rotates at the circumference outer wall of connecting portion, utilize spacing portion to carry out spacing prevention its rotation in-process to drive belt 7 and take place the skew, the auxiliary tank that the equidistance distributes is seted up to the both ends inner wall of constant head tank 9, and the inner wall of auxiliary tank is fixed with sheetmetal 10, make the top of bar circumference outer wall simultaneously with the contact of silica gel pad 8 and sheetmetal 10, guarantee to reduce the frictional force to the bar when spacing.
Example 2
Referring to fig. 1-5, a guiding feeding and discharging device of a centerless grinding machine, further, both sides of an outer wall of one end of a fixing member 4 close to a guide seat 2 are provided with limit grooves, and a limit block 11 is slidably connected between inner walls of both sides of the limit grooves, one end of the limit block 11 is fixedly connected with a fixed rod 5, a connecting groove is provided at a middle position of an outer wall of one end of the fixing member 4, and a connecting block 13 is slidably connected between inner walls of both sides of the connecting groove, and one ends of the connecting block 13 and the limit block 11 close to the guide seat 2 are both extended out of an outer wall of the fixing member 4, a connecting member 14 is fixedly connected between the outer walls of both sides of the connecting block 13 and the two limit blocks 11, a limit rod 12 is fixed between an inner wall of the top and the bottom of the limit groove, and an outer wall of the top of the, and the through-hole has been seted up to the top outer wall of connecting block 13, the circumference inner wall of through-hole and the circumference outer wall threaded connection who adjusts pole 15, adjust the top of pole 15 and extend to the top of mounting 4, the height of adjustable connecting block 13, stopper 11 and dead lever 5 to set up 8 bottoms of silica gel pad in not co-altitude and carry out spacingly to the bar of different external diameters, adjust simple and conveniently, application scope is wide.
The working principle is as follows: the top of the material guide seat 2 at two sides of the grinding machine 1 is provided with a transmission belt 7, two ends of the transmission belt 7 are rotatably connected with two fixing rods 5 through a connecting cylinder 6, a silica gel pad 8 is fixed on the outer wall of the transmission belt 7, a positioning groove 9 with a V-shaped structure is arranged on the outer wall of the silica gel pad 8, the positioning groove 9 is made to be in contact with a bar on the material guide seat 2, so that the bar is limited by the positioning groove 9 on the silica gel pad 8, the bar is prevented from jumping, the transmission belt 7 and the silica gel pad 8 are rotatably arranged in a long-distance area at the top of the material guide seat 2 through the two fixing rods 5, normal conveying of the bar is prevented from being influenced by rotational friction, the limiting area of the bar on the material guide seat 2 is enlarged;
the inner wall of the connecting cylinder 6 is rotatably connected with the fixed rod 5 through a rotating shaft, two limiting parts on the connecting cylinder 6 are arranged at two ends of the connecting part, the outer diameter of each limiting part is larger than that of the connecting part, the driving belt 7 is rotatably connected with the outer wall of the circumference of the connecting part, the deviation of the driving belt 7 is avoided through the limiting parts, the stability of the driving belt 7 and the stability of the silica gel pad 8 are guaranteed, the limiting effect on the bars is guaranteed, metal sheets 10 which are distributed equidistantly are arranged on the inner walls of two ends of a positioning groove 9 of the V-shaped structure, the limiting effect on the bars is improved by utilizing the hardness of the metal sheets 10, the friction on the bars is reduced by utilizing the plane of the metal sheets 10, the influence;
further, the end fixing of dead lever 5 has the spacing groove sliding connection of spacing piece 11 and 4 outer walls of mounting, there is connecting block 13 in the spread groove of 4 intermediate positions of mounting, through connecting piece 14 fixed connection between connecting block 13 and the spacing piece 11, and at the regulation pole 15 and the connecting block 13 threaded connection of spread groove internal rotation connection, make the position that rotatory regulation pole 15 can move connecting block 13 in vertical direction, thereby adjust connecting block 13, the height of spacing piece 11 and dead lever 5, set up 8 bottoms of silica gel pad in not co-altitude and come to carry out spacingly to the bar of different external diameters, adjust simple and convenient, wide application scope.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a direction feeding and discharging device of centerless grinder, includes grinding machine (1), the both sides of grinding machine (1) all are connected with guide seat (2), its characterized in that, the bottom of grinding machine (1) both sides outer wall all is fixed with support piece (3), and the top of support piece (3) is fixed with mounting (4), the one end both sides that mounting (4) are close to guide seat (2) all are provided with dead lever (5), and the one end of dead lever (5) circumference outer wall rotates and is connected with connecting cylinder (6), two it is connected with drive belt (7) to rotate between the circumference outer wall of connecting cylinder (6), the outer wall of drive belt (7) is fixed with silica gel pad (8), and constant head tank (9) of V type structure are seted up to the outer wall of silica gel pad (8).
2. The guiding feeding and discharging device of the centerless grinding machine as claimed in claim 1, wherein the connecting cylinder (6) is provided with a connecting portion and a limiting portion, and the limiting portion is fixed at both ends of the connecting portion, and the outer diameter of the limiting portion is larger than that of the connecting portion.
3. The guiding feeding and discharging device of the centerless grinder of claim 1 or 2, characterized in that the inner walls of the two ends of the positioning groove (9) are fixed with metal sheets (10) distributed at equal intervals.
4. The guiding feeding and discharging device of the centerless grinding machine as claimed in claim 3, wherein both sides of the outer wall of one end of the fixing member (4) are provided with limiting grooves, and a limiting block (11) is slidably connected between the inner walls of both sides of the limiting grooves, and one end of the limiting block (11) is connected with the fixing rod (5).
5. The guiding feeding and discharging device of the centerless grinding machine as claimed in claim 4, wherein the middle position of the outer wall of one end of the fixed part (4) is provided with a connecting groove, the inner walls of two sides of the connecting groove are connected with a connecting block (13) in a sliding manner, and a connecting part (14) is fixedly connected between the outer walls of two sides of the connecting block (13) and the two limiting blocks (11).
6. The guiding feeding and discharging device of the centerless grinding machine as claimed in claim 5, wherein a limiting rod (12) is fixed between the top and bottom inner walls of the limiting groove, and the limiting rod (12) is connected with the limiting block (11) in a sliding manner.
7. The guiding feeding and discharging device of the centerless grinding machine as claimed in claim 6, characterized in that an adjusting rod (15) is rotatably connected between the top and bottom inner walls of the connecting groove, and the adjusting rod (15) is in threaded connection with the connecting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978204.0U CN210588467U (en) | 2019-06-27 | 2019-06-27 | Guide feeding and discharging device of centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978204.0U CN210588467U (en) | 2019-06-27 | 2019-06-27 | Guide feeding and discharging device of centerless grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210588467U true CN210588467U (en) | 2020-05-22 |
Family
ID=70719240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920978204.0U Active CN210588467U (en) | 2019-06-27 | 2019-06-27 | Guide feeding and discharging device of centerless grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210588467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222969A (en) * | 2020-09-11 | 2021-01-15 | 浙江九隆机械有限公司 | Centerless grinder production line |
-
2019
- 2019-06-27 CN CN201920978204.0U patent/CN210588467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222969A (en) * | 2020-09-11 | 2021-01-15 | 浙江九隆机械有限公司 | Centerless grinder production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210588467U (en) | Guide feeding and discharging device of centerless grinding machine | |
| CN213795076U (en) | Adjustable roller carrier | |
| CN201997955U (en) | Special centre rest for horizontal lathe | |
| CN206550568U (en) | A kind of steel rail clamping device | |
| CN107200194A (en) | Many pivot automatic deviation-correcting device for belt | |
| CN101929033B (en) | Unwinding device for warp knitting machine | |
| US4773691A (en) | Adjustable wheel mount in crane carriages | |
| CN201807932U (en) | Machine lead screw supporting device | |
| CN106826063A (en) | A kind of steel rail clamping device | |
| CN207358856U (en) | Outer ring raceway processing cylindrical anti-scratch outer ring clamping mechanism | |
| CN107829247B (en) | Edge pressing device of textile printing and dyeing equipment | |
| CN209935982U (en) | Oil drum cutting machine | |
| CN211277978U (en) | Workpiece supporting bracket for cylindrical grinding machine | |
| CN210633479U (en) | Eccentric shaft wheel for tread grinding machine | |
| KR101403232B1 (en) | Apparatus for control of roll chock's balancing | |
| CN207018450U (en) | A kind of cogged V-belt debugging apparatus for V V belt translations | |
| CN207043437U (en) | A kind of lathe suitable for steel plate cutting | |
| CN220537872U (en) | Auxiliary tool for cooling roller | |
| CN107262220A (en) | A kind of spacing adjustment structure of tumbling ball mill | |
| CN219131582U (en) | External crimping axle machining support frame | |
| CN218108927U (en) | Round steel straightening and processing device | |
| CN210255691U (en) | Movable grinding machine guide rail | |
| CN212494990U (en) | Two roller straightener entry hold in palm material device | |
| CN214934475U (en) | Quick clamping device is used in material roller blowing | |
| CN212652906U (en) | Rivet welding spot-installing device for belt conveyor roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |