CN218639227U

CN218639227U - Automatic roller sleeving device for grinding machine head frame

Info

Publication number: CN218639227U
Application number: CN202121117859.2U
Authority: CN
Inventors: 武继权; 韩波; 丁哚; 吴枫; 李维壮; 田英; 谭乐军
Original assignee: Guangdong Guangqing Metal Calendering Co ltd
Current assignee: Guangdong Guangqing Metal Calendering Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2023-03-17
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an automatic roller sleeving device of grinding machine headstock relates to a grinding machine power transmission connecting device. The automatic sleeve roller device is characterized by comprising a grinding machine head frame, wherein a head base turntable is fixedly mounted on the grinding machine head frame, an automatic sleeve roller device is fixedly mounted on the head base turntable and comprises a drive plate base fixedly mounted on the head base turntable, fixing plates are symmetrically and fixedly mounted on two sides of the central axis of the drive plate base respectively, clamping blocks are adjustably mounted on the central axis of the drive plate base towards the direction of the central axis of the drive plate base through bolts, and springs are fixedly mounted between the clamping blocks and the fixing plates. The utility model discloses directly block the roll transmission side through two clamp splices and drive the roll rotation when the grinding machine grinding, simple structure need not dismantle, and convenient to use has saved the time of roll grinding machine from top to bottom, reduces staff's operation safety risk, has alleviateed staff working strength, has reduced the workshop pollution sources.

Description

Automatic roller sleeving device for grinding machine headstock

Technical Field

The utility model relates to a grinding machine power transmission connecting device for the power transmission between grinding machine to the grinding work piece, concretely relates to automatic mantle roller device of grinding machine head frame.

Background

A roll is a very heavy part, typically weighing hundreds to thousands of kilograms. When the press roller is processed, the heavy press roller is clamped on a grinding machine, so that the work is very difficult, and the press roller is generally hoisted by the cooperation of a crown block. The traditional clamping method during roller grinding is to firstly sleeve the drive plate base on the transmission side of the roller, to be hoisted together with the roller, and then to be clamped on the headstock turntable of the grinding machine, however, the transmission method of the grinding machine has the following disadvantages: (1) The drive plate is arranged on the roller, and the drive plate needs to be disassembled and assembled once when one roller is ground, so that not only is time wasted, but also the workload of workers is increased; (2) When the drive plate is disassembled, the roller needs to be lifted and suspended, so that safety risk exists; (3) Greasy dirt is more on the driver plate, and frequent dismouting easily pollutes the regional ground of driver plate dismouting before the grinding machine, leads to personnel to slip easily, also influences the clean and tidy of workshop environment simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of automatic roller sleeving device of head of grinding machine frame aims at solving the problem that exists among the above-mentioned background art.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic mantle roller device of grinding head frame, includes the grinding head frame, grinding head frame fixed mounting has the headstock carousel, fixed mounting has automatic mantle roller device on the headstock carousel, automatic mantle roller device includes fixed mounting and is in driver plate base on the headstock carousel, the both sides of driver plate base the central axis are symmetrical fixed mounting respectively has the fixed plate, the fixed plate orientation on the driver plate base the central axis direction through the adjustable clamp splice of installing of bolt, the clamp splice with fixed mounting has the spring between the fixed plate.

Wherein, in the utility model discloses in, driver plate base, headstock carousel and grinding head frame coaxial line set up, and be provided with the through-hole that the size equals on the center pin of driver plate base, headstock carousel and grinding head frame, be provided with telescopic ejector pin in the through-hole, the ejector pin carries out drive control by the actuating cylinder that drives in the grinding machine, and fixed mounting has the bearing in the ejector pin outer wall week.

Furthermore, the outer diameter of the bearing is equal to the diameter of the through hole and the inner diameter of the transmission side of the roller, and the other end of the transmission side of the roller is connected with the roller.

Furthermore, still fixed mounting is on the plectane in the grinding machine, and the plectane is driven by the driving motor in the grinding machine and is rotated, and the output shaft of plectane and driving motor and grinding machine head frame coaxial line set up, pass through branch connection between plectane and the grinding machine head frame.

The utility model discloses in, the driver plate base is type "ten" font structure, the headstock carousel with through bolt fixed connection between the grinding lathe headstock, the bolt is located the dog-ear outside of driver plate base.

Preferably, the clearance between the two clamping blocks is 10-15mm larger than the outer diameter of the transmission side of the roller.

As a further improvement of the utility model, the fixed plate deviates from clamp splice one side still fixed mounting be the supporting shoe, the supporting shoe is the right trapezoid structure, and the two right-angle sides of supporting shoe fixed connection fixed plate and driver plate base respectively.

The utility model discloses in, the nylon piece still is equipped with on the surface of clamp splice.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up the driver plate base and between clamp splice and fixed plate the fixed mounting spring for automatic cover roller device can whole direct fixed mounting on the headstock carousel, directly blocks the roll transmission side through two clamp splices during the grinding of grinding machine and drives the roll rotation, simple structure need not dismantle, and convenient to use has saved the time of grinding machine about the roll, reduces staff's operation safety risk, has alleviateed staff working strength, has reduced the workshop pollution sources.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of fig. 1 of the present invention;

fig. 3 is a schematic view of the connection structure between the center core and the driving motor and between the center core and the driving side of the roller.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 and 2, the automatic roller sleeving device for the grinding machine headstock comprises a grinding machine headstock 1, the grinding machine headstock 1 is fixedly provided with a headstock turntable 2, the headstock turntable 2 is fixedly provided with an automatic roller sleeving device, the automatic roller sleeving device comprises a drive plate base 3 fixedly arranged on the headstock turntable 2, two sides of the central axis of the drive plate base 3 are respectively and symmetrically and fixedly provided with a fixing plate 4, the fixing plate 4 is provided with a clamping block 5 in a direction towards the central axis of the drive plate base 3 through a bolt in an adjustable manner, and a spring 6 is fixedly arranged between the clamping block 5 and the fixing plate 4.

Preferably, the fixing plate 4 is made of an iron material, the spring 6 is a belleville spring and can be used for buffering and adjusting the impact force of the transmission side of the roller and the rotation of the roller, and meanwhile, the clamping blocks 5 and the fixing plate 4 are installed through bolts, so that the gap between the clamping blocks 5 and the fixing plate 4 can be adjusted according to the size of the transmission side of the roller, and the distance between the two clamping blocks 5 can be adjusted.

The utility model discloses a set up driver plate base 3 and fixed mounting spring 6 between clamp splice 5 and fixed plate 4 for automatic cover roller device can whole direct fixed mounting on headstock carousel 2, directly block roll transmission side 9 through two clamp splices 5 during the grinding machine grinding and drive the roll rotation, simple structure, need not dismantle, convenient to use, the time of grinding machine 10 about having saved the roll, reduce staff's operation safety risk, staff working strength has been alleviateed, workshop pollution sources has been reduced.

Wherein, the utility model discloses in, drive plate base 3,

headstock carousel

4 and 1 coaxial line setting of grinding head frame, and be provided with the through-hole that the size equals on the center pin of drive plate base 3, headstock carousel 2 and grinding head frame 1, be provided with telescopic coring 11 in the through-hole, coring 11 carries out drive control by the actuating cylinder 13 that drives in the

grinding machine

10, 11 outer walls of coring upwards fixed mounting in week have bearing 12. Further, the outer diameter of the bearing 12 is equal to the diameter of the through hole and the inner diameter of the roller transmission side 9, and the other end of the roller transmission side 9 is connected with the roller.

When the roller is installed and clamped, the driving cylinder 13 controls the ejection core 11 to sequentially pass through holes in the grinding lathe headstock 1, the headstock turntable 2 and the drive plate base 3, then the roller and the roller transmission side 9 are sent between the two clamping blocks 5 by using a crown block, at the moment, the ejection core 11 and the bearing 12 extend into the inner wall of the roller transmission side 9 to be ejected against the roller transmission side 9, and when the grinding lathe headstock 1, the headstock turntable 2 and the drive plate base 3 rotate, the roller transmission side 9 can also rotate along with the bearing 12 and drive the roller to rotate.

With continued reference to fig. 3, in the present invention, the circular plate 14 is fixedly mounted on the circular plate 14 in the grinding machine 10, the circular plate 14 is driven by the driving motor 16 in the grinding machine 10 to rotate, and the output shaft of the circular plate 14 and the driving motor 16 and the head frame 1 of the grinding machine are coaxially arranged, and the circular plate 14 and the head frame 1 of the grinding machine are connected through the supporting rod 15.

The circular plate 14 is driven to rotate by the driving motor 16, and the circular plate 14 drives the grinding machine headstock 1, the headstock turntable 2 and the drive plate base 3 to rotate through the supporting rod 15, so as to drive the roller transmission side 9 and the press roller to rotate.

The utility model discloses in, above-mentioned driver plate base 3 sets up to be "ten" font structure of class, and through bolt fixed connection between headstock carousel 2 and the grinding head frame 1, the bolt is located driver plate base 3's dog-ear outside. On the one hand, the weight of the drive plate base 3 is reduced, and the drive plate base is favorable for rotation, and on the other hand, the structure is favorable for independently disassembling the headstock turntable 2 and the grinding machine headstock 1 and is easy to replace.

The utility model discloses in, preferred, the clearance between two clamp splice 5 is greater than 9 external diameters 10-15mm of roll transmission side, because the diameter of roll is great, generally can reach about 340mm, and the setting in this clearance is favorable to hanging into or hanging out of roll, can not influence the rotation of roll simultaneously, and can not produce the potential safety hazard.

As the utility model discloses a further improvement, it has supporting shoe 7 to deviate from 5 one sides of clamp splice still fixed mounting at fixed plate 4, and this supporting shoe 7 is the right trapezoid structure, and two right-angle sides difference fixed connection fixed plate 4 and the driver plate base 3 of supporting shoe 7, can set up fixed plate 4, driver plate base 3 and supporting shoe 7 into a body structure promptly, can play stable supporting role to fixed plate 4, is favorable to the stability of this structure.

The utility model discloses in, nylon piece 8 is still equipped with on the surface of clamp splice 5, and roll transmission side 9 directly strikes with clamp splice 5 when can preventing the top roll.

Will the utility model discloses during the actual application:

1. the step of disassembling and assembling the drive plate is omitted, the working strength of workers is reduced, and the speeds of the upper roller and the lower roller of the grinding machine are increased; the time for loading and unloading the rollers on the grinding machine is reduced from 7 minutes to 2 minutes, and 5 minutes is saved when one roller is ground; 1 MK84160 grinding machine grinds about 30 rollers in 24 hours, namely 5 multiplied by 30=150 minutes is saved in 24 hours; 1 MK84125 grinding machine grinds about 40 rollers in 24 hours, namely 5 x 40=200 minutes is saved in 24 hours;

2. the roller does not need to be hoisted for suspension operation, so that the work safety risk is reduced;

3. and the driver plate is not disassembled, so that the pollution source of a workshop is reduced.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an automatic mantle roller device of mill headstock which characterized in that: the automatic sleeve roller device is characterized by comprising a grinding machine head frame, wherein a head base turntable is fixedly mounted on the grinding machine head frame, an automatic sleeve roller device is fixedly mounted on the head base turntable and comprises a drive plate base fixedly mounted on the head base turntable, fixing plates are symmetrically and fixedly mounted on two sides of the central axis of the drive plate base respectively, clamping blocks are adjustably mounted on the central axis of the drive plate base towards the direction of the central axis of the drive plate base through bolts, and springs are fixedly mounted between the clamping blocks and the fixing plates.

2. The automatic roller sleeving device for the grinder head frame as claimed in claim 1, wherein: driver plate base, headstock carousel and grinding head frame coaxial line set up, and be provided with the through-hole that the size equals on the center pin of driver plate base, headstock carousel and grinding head frame, be provided with telescopic apical core in the through-hole, the apical core carries out drive control by the actuating cylinder that drives in the grinding machine, and fixed mounting has the bearing on the apical core outer wall week.

3. The automatic roller covering device of the grinder head rack according to claim 2, characterized in that: the outer diameter of the bearing is equal to the diameter of the through hole and the inner diameter of the transmission side of the roller, and the other end of the transmission side of the roller is connected with the roller.

4. The automatic roller sleeving device for the grinder head frame as claimed in claim 3, wherein: still fixed mounting is on the plectane in the grinding machine, and the plectane is driven by the driving motor in the grinding machine and is rotated, and the output shaft of plectane and driving motor and grinding machine head frame coaxial line set up, is connected through branch between plectane and the grinding machine head frame.

5. The automatic roller sleeving device for the grinder head frame as claimed in claim 1, wherein: the drive plate base is of a cross-shaped structure, the headstock turntable is fixedly connected with the grinding machine headstock through bolts, and the bolts are located outside the break angles of the drive plate base.

6. The automatic roller covering device of the grinder head rack according to claim 1, characterized in that: the clearance between the two clamping blocks is 10-15mm larger than the outer diameter of the transmission side of the roller.

7. The automatic roller covering device of the grinder head rack according to claim 1, characterized in that: the fixing plate deviates from one side of the clamping block and is fixedly provided with a supporting block, the supporting block is of a right-angle trapezoidal structure, and two right-angle sides of the supporting block are fixedly connected with the fixing plate and the drive plate base respectively.

8. The automatic roller sleeving device for the grinder head frame as claimed in claim 1, wherein: the surface of the clamping block is also provided with a nylon block.