CN209062752U - A corrugated roller grinder with support structure - Google Patents

Abstract

The utility model relates to the technical field of corrugated roller processing equipment, and more specifically, it relates to a corrugated roller grinder with a supporting structure, and the technical scheme thereof mainly includes: comprising a bed, a workbench and a gantry, the bed is provided with a slide rail, the workbench is slidably connected to the slide rail, a dividing head and a supporting device are provided on the workbench, the supporting device comprises two supporting frames, one of which is close to the dividing head and the other is arranged away from the dividing head, the front top of the corrugated roller is connected to the dividing head, the supporting frame comprises a bottom plate, a bracket, and a limiting wheel movably arranged on the bracket for supporting the corrugated roller, the bracket is threadedly connected and a positioning screw is arranged through it, the limiting wheel bearing is connected to the top of the positioning screw, and when the corrugated roller rotates, the limiting wheel can abut against the end surface of the corrugated roller and rotate with each other. The grinder can conveniently and quickly adjust the height of the supporting frame, so as to facilitate the support of corrugated rollers of different specifications and sizes.

Description

A corrugated roller grinder with support structure

technical field

The utility model relates to the technical field of corrugated roller processing equipment, in particular to a corrugated roller grinder with a support structure.

Background technique

Corrugated roll is a special equipment in the production and processing of corrugated paper. Its internal quality and surface performance will directly affect the quality of corrugated paper and the anti-interference performance of corrugated paper. At present, corrugated paper grinders are usually used to cut the corrugated roll. The grinding of the corrugated roll is through the precise and stable relative movement of the grinding wheel and the corrugated roll, and the surface of the corrugated roll is ground by the particle edge of the grinding wheel.

For example, the Chinese Patent Publication No. CN204321767U discloses a corrugated roller grinder structure, which includes a grinder base, a workbench, a car arm, a first support frame, an indexing head and a grinding device. The indexing head and the first support frame are fixed on the On the workbench, the workbench is movably fixed on the base, the vehicle arm is fixedly connected to the base, the grinding device is fixedly arranged on the vehicle arm, and also includes a second support frame, the second The support frame is arranged close to the indexing head, the rear part of the corrugating roller is fixedly placed on the first support frame, the front part of the corrugating roller is fixedly placed on the second support frame, and the corrugating roller is fixed on the second support frame. The front top end of the is connected with the indexing head.

The corrugating roller grinder can improve the processing accuracy of the product and reduce the burden of the indexing head by adding a support frame to the end of the corrugating roller close to the indexing head. However, since the height of the support frame cannot be adjusted, the support frame can only support corrugating rolls of relatively high height, and the scope of application is small and needs to be improved.

Utility model content

In view of the deficiencies of the prior art, the purpose of the present invention is to provide a corrugating roller grinding machine with a supporting structure, which can conveniently and quickly realize the adjustment of the height of the supporting frame, thereby facilitating the supporting of corrugating rollers of different sizes.

The above technical purpose of the present utility model is achieved through the following technical solutions: a corrugated roller grinder with a supporting structure, including a bed, a workbench and a gantry fixedly installed on the bed, the upper surface of the bed is A slide rail is provided along its length direction, and the worktable is slidably connected to the slide rail. The worktable is provided with an indexing head for clamping the corrugated roller and a support device for supporting the corrugated roller. The device includes two support frames, one of which is close to the indexing head, and the other is set away from the indexing head, and the front part and the rear part of the corrugating roller are respectively fixed on the two support frames. , the front top of the corrugating roller is connected with the indexing head, the support frame includes a bottom plate, a bracket fixed on the bottom, a limit wheel that is movably arranged on the bracket to support the corrugating roller, and the bracket is threaded A positioning screw is connected and penetrated, and the limit wheel bearing is connected to the top end of the positioning screw. When the corrugating roller rotates, the limiting wheel can abut against the end surface of the corrugating roller and rotate with each other.

By adopting the above technical solution, the positioning screw is rotated, so that the height of the positioning wheel can be adjusted conveniently and quickly, which is convenient for supporting corrugating rollers of different sizes, and the positioning wheel is connected with the positioning screw bearing, so that the positioning screw rotates during the rotation process. The middle limit wheel is not easy to rotate, which is convenient for the later limit wheel to abut against the end surface of the corrugated roller and rotate with each other to support the corrugated roller; At the same time, it also improves the stability of the corrugated roller when moving, thereby improving the processing accuracy of the corrugated roller and reducing the generation of defective products.

Preferably, a turntable is detachably connected to one end of the positioning screw away from the limiting wheel.

By adopting the above technical solution, the turntable is convenient to rotate the positioning screw. When the position of the limit wheel is adjusted to an appropriate position, the turntable is removed to prevent the positioning screw from being mistakenly touched and rotated during the movement of the worktable, resulting in the limit wheel. the position has changed.

Preferably, a groove is provided at the end of the positioning screw connected to the turntable, and a protrusion is provided at the end of the turntable connected with the positioning screw, and the protrusion is snap-fitted with the groove.

By adopting the above technical solution, when the positioning screw needs to be adjusted, the positioning screw can be rotated by snapping the projection on the turntable into the groove on the positioning screw, and the structure is simple and practical.

Preferably, the upper surface of the worktable is provided with a longitudinal screw along the vertical direction, the bottom plate is provided with a long-waist hole, and the longitudinal screw penetrates the long-waist hole and is slidingly matched with the long-waist hole; the The longitudinal screw is screwed with a nut abutting on the upper surface of the worktable.

By adopting the above technical solution, when it is necessary to adjust the position of the bottom plate, loosen the nut, slide the bottom plate to move the bottom plate to a suitable position relative to the workbench, and then rotate the nut to make the bottom plate abut the nut, and then the support The frame can support corrugating rolls of different lengths.

Preferably, the bed is provided with a power device for driving the worktable to move, and the power device includes a lead screw carried on the bed along the length of the bed and a drive mechanism for driving the lead screw to rotate. connected to and passing through the lead screw, the drive mechanism includes a drive motor fixedly carried on the side wall of the bed, a driving wheel fixed on the output shaft of the drive motor, a driven wheel fixed on one end of the lead screw, and The belt is tensioned between the drive pulley and the driven pulley.

By adopting the above technical solution, the drive motor drives the lead screw to rotate, thereby driving the worktable to slide, and the thread cooperation between the lead screw and the worktable has a self-locking function, so that the worktable can be fixed when it slides to a suitable position; , The structure of the belt drive assembly is simple, and the transmission is stable. It is arranged between the drive motor and the lead screw, which can buffer and absorb vibration and reduce the noise generated when the machine is working.

Preferably, both the driving pulley and the driven pulley are configured as synchronous pulleys, and the conveyor belt is configured as a synchronous toothed belt.

By adopting the above technical solution, the meshing transmission between the transmission belt and the driving wheel and the driven wheel respectively makes the transmission belt less likely to slip during the transmission process, thereby enabling the machine to work continuously and smoothly and increasing the stability of the machine during operation.

Preferably, the slide rail includes a support bar and a corner bar, the support bar is arranged on the upper surface of the bed, the corner bar is arranged on the upper surface of the support bar and is arranged along the length direction of the support bar, the corner bar The corner of the table is upward; the bottom of the workbench is provided with rollers, the diameter of the rollers gradually decreases from both ends to the middle, and the rollers are located just above the corner bars and are matched with the corner bars.

By adopting the above technical solution, the roller turns the sliding friction between the worktable and the bed into rolling friction, which reduces the friction between the worktable and the bed, so that the sliding of the worktable is more labor-saving and fast; When rolling, it is not easy for the roller to detach from the corner strip, which improves the stability of the table when it slides.

To sum up, the utility model has the following beneficial effects:

1. Rotate the positioning screw, so that the height of the limit wheel can be adjusted conveniently and quickly, which is convenient for supporting corrugating rollers of different sizes, and the limit wheel is connected with the bearing of the positioning screw, so that the positioning screw is in the process of rotation. It is not easy to rotate, which is convenient for the later stop wheel to abut against the end surface of the corrugated roller and rotate with each other to support the corrugated roller;

2. When it is necessary to adjust the position of the bottom plate, loosen the nut, slide the bottom plate to make the bottom plate move to a suitable position relative to the worktable, and then rotate the nut to make the nut press the bottom plate tightly, so that the support frame can be adjusted to different positions. Length of corrugating roll for support.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the present utility model;

2 is a schematic diagram of the assembly relationship between a bottom plate and a workbench in an embodiment of the present invention;

Fig. 3 is the structural representation of the embodiment of the present utility model with the baffle plate and the corrugating roller removed;

FIG. 4 is an enlarged view of part A in FIG. 3 .

In the picture: 1, corrugating roller; 2, bed; 3, worktable; 4, gantry; 5, slide rail; 501, support bar; 502, corner bar; 6, roller; 7, lead screw; 801, drive Motor; 802, driving wheel; 803, driven wheel; 804, conveyor belt; 9, baffle; 10, sliding groove; 11, support plate; 12, indexing head; 13, bottom plate; 14, bracket; 15, limit wheel; 16, positioning screw; 17, turntable; 18, groove; 19, bump; 20, longitudinal screw; 21, long waist hole; 22, nut; 23, fixing frame; 24, horizontal screw; 25, horizontal Motor; 26. Grinding wheel; 27. Lifting cylinder.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

A corrugating roller grinder with a supporting structure, referring to FIG. 1 , includes a cuboid-shaped bed 2, a rectangular plate-shaped worktable 3, a corrugating roller 1 installed on the worktable 3, and a corrugated roller 1 fixed on the bed 2. Gantry 4. A pair of mutually parallel slide rails 5 are fixedly installed on the upper surface of the bed 2 along its length direction, and the worktable 3 is slidably connected to the slide rails 5 .

1 and 4 , specifically, the slide rail 5 includes a support bar 501 and a corner bar 502 , the support bar 501 is welded on the upper surface of the bed 2 , and the corner bar 502 is welded on the upper surface of the support bar 501 and along the support bar 501 At the same time, a roller 6 is installed at the bottom of the workbench 3, and the diameter of the roller 6 gradually decreases from both ends to the middle, and the roller 6 is located directly above the corner bar 502 and with the The corner bars 502 are matched.

The roller 6 changes the sliding friction between the worktable 3 and the bed 2 into rolling friction, which reduces the friction between the worktable 3 and the bed 2, so that the sliding of the worktable 3 is more labor-saving and fast; When the bars 502 roll, it is difficult for the rollers 6 to be separated from the corner bars 502, which improves the stability of the table 3 when sliding.

In addition, a power device for driving the table 3 to move is installed on the bed body 2 . Specifically, the power device includes a lead screw 7 rotatably carried on the bed 2 along the length direction of the bed 2 and a driving mechanism for driving the lead screw 7 to rotate. The worktable 3 is threadedly connected and penetrates the lead screw 7 . Specifically, the driving mechanism includes a driving motor 801 fixedly supported on the side wall of the bed 2, a driving wheel 802 fixedly connected to the output shaft of the driving motor 801, a driven wheel 803 fixedly connected to one end of the lead screw 7, and a tensioning wheel 803. Conveyor belt 804 between driving pulley 802 and driven pulley 803 .

The drive motor 801 drives the lead screw 7 to rotate, and then drives the worktable 3 to slide. The thread of the lead screw 7 and the worktable 3 cooperates with a self-locking function, so that the worktable 3 can be fixed when it slides to a suitable position; , The structure of the belt drive assembly is simple, and the transmission is stable. It is arranged between the drive motor 801 and the lead screw 7, which can buffer and absorb vibration and reduce the noise generated when the machine is working.

1 , in this embodiment, the driving pulley 802 and the driven pulley 803 are both set as synchronous pulleys, and the conveyor belt 804 is set as a synchronous toothed belt. The meshing transmission between the conveyor belt 804 and the driving pulley 802 and the driven pulley 803, respectively, makes the conveyor belt 804 less likely to slip during the transmission process, thereby enabling the machine to work continuously and smoothly, increasing the stability of the machine during operation.

2 and 3 , several baffles 9 are fixedly installed at the outer edges of both sides of the bed 2 , and the indexing head 12 for clamping the corrugated roller 1 and the indexing head 12 for supporting the corrugated roller 1 are installed on the worktable 3 . Supporting device, a grinding device for grinding the surface of the corrugated roller 1 is installed on the gantry 4 .

One end of the upper surface of the worktable 3 is welded with a support plate 11 along the vertical direction, and the indexing head 12 is fixedly mounted on the side wall of the support plate 11 . Specifically, the supporting device includes two supporting frames, one of which is close to the indexing head 12 and the other supporting frame is arranged away from the indexing head 12 , and the front and the rear of the corrugating roller 1 are respectively fixed on the two supporting frames. On the top, the front top end of the corrugating roller 1 is connected with the indexing head 12 . The two support frames are used to support the front and rear of the corrugating roller 1 respectively, which reduces the burden of the indexing head 12 and also improves the stability of the corrugating roller 1 when it moves, thereby improving the processing accuracy of the corrugating roller 1 and reducing inconvenience. The production of good products.

Specifically, the support frame includes a rectangular plate-shaped bottom plate 13 , a bracket 14 welded on the upper surface of the bottom plate 13 , and a limit wheel 15 movably mounted on the bracket 14 for supporting the corrugating roller 1 . The two limit wheels 15 are separated from each other. One end of the rollers is inclined upward to the end that is close to each other, which is convenient for supporting the end of the corrugating roller 1 . The bracket 14 is threadedly connected and has a positioning screw 16 installed therethrough. The limit wheel 15 is bearing connected to the top of the positioning screw 16. When the corrugating roller 1 rotates, the limiting wheel 15 can abut against the end surface of the corrugating roller 1 and rotate with each other.

By rotating the positioning screw 16, the height of the limit wheel 15 can be adjusted conveniently and quickly, which is convenient for supporting corrugating rollers 1 of different sizes, and the limit wheel 15 is connected with the positioning screw 16 bearing, so that the positioning screw 16 rotates during the rotation process. The middle limit wheel 15 is not easy to rotate, so that the later limit wheel 15 can abut against the end surface of the corrugating roller 1 and rotate with each other to support the corrugating roller 1 .

Meanwhile, a turntable 17 is detachably connected to one end of the positioning screw 16 away from the limiting wheel 15 . The turntable 17 is convenient to rotate the positioning screw 16. When the position of the limit wheel 15 is adjusted to an appropriate position, the turntable 17 is removed to prevent the positioning screw 16 from being accidentally touched and rotated during the movement of the worktable 3, resulting in the limit wheel. The position of 15 has changed.

Specifically, a groove 18 is formed at the end of the positioning screw 16 connected to the turntable 17 , and a bump 19 is welded at the end of the turntable 17 and the positioning screw 16 , and the bump 19 is snap-fitted with the groove 18 . In addition, the opposite sides of the upper surface of the worktable 3 are welded with longitudinal screws 20 along the vertical direction, the bottom plate 13 is provided with a long-waisted hole 21 , and the longitudinal screw 20 penetrates the long-waisted hole 21 and slides with the long-waisted hole 21 At the same time, the longitudinal screw 20 is screwed with a nut 22 abutting on the upper surface of the table 3 .

When it is necessary to adjust the position of the bottom plate 13, loosen the nut 22, slide the bottom plate 13 to make the bottom plate 13 move to a suitable position relative to the workbench 3, then rotate the nut 22 to make the nut 22 press the bottom plate 13 tightly, and then The support frame can support corrugating rolls 1 of different lengths.

1 and 3, the top of the gantry 4 is provided with a sliding groove 10 along the horizontal direction, and the length direction of the sliding groove 10 and the length direction of the sliding rail 5 are perpendicular to each other; the gantry 4 is along the length of the sliding groove 10 A transverse screw 24 and a cuboid-shaped fixing frame 23 slidably connected to the sliding groove 10 are installed in the direction of rotation. The fixing frame 23 is threadedly connected and penetrates the transverse screw 24. One end of the transverse screw 24 is fixedly connected with a transverse motor 25, which is convenient for driving the transverse The screw 24 rotates. Specifically, the grinding device includes a disc-shaped grinding wheel 26 and a grinding wheel motor 26 (not marked in the figure) that drives the grinding wheel 26 to rotate. The grinding wheel motor 26 is arranged horizontally, and the output shaft of the grinding wheel motor 26 is fixedly connected to the grinding wheel 26. The fixed frame 23 The top of the grinding wheel motor 26 is fixedly installed with a vertical downward lifting cylinder 27 , and the piston rod of the lifting cylinder 27 is fixedly connected to the top of the grinding wheel motor 26 .

The worktable 3 slides along the slide rail 5 to the bottom of the gantry 4, and then the grinding wheel 26 can cut and grind the surface of the corrugated roller 1. The rotation of the transverse screw 24 can easily and quickly realize the adjustment of the horizontal position of the grinding wheel 26, and the lifting cylinder 27 can The vertical adjustment of the driving grinding wheel 26 expands the applicable range of the grinding wheel 26 , so that the grinding wheel 26 can better grind the corrugated roller 1 .

The above-mentioned embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as required after reading this specification, but as long as the present invention is used in the present invention. are protected by patent law within the scope of the claims.

Claims (7)

1. a kind of Corrugated Roller Grinding Machine with support construction, including lathe bed (2), workbench (3) and it is fixedly mounted on lathe bed (2) On portal frame (4), the upper surface of the lathe bed (2) is provided along its length sliding rail (5), and workbench (3) sliding connects It is connected on sliding rail (5), the workbench (3) is equipped with for clamping the dividing head (12) of Corrugator roller (1) and being used to support watt The support device of stupefied roller (1), the support device include two support frames, and one of support frame as described above is close to the dividing head (12), another support frame as described above is arranged far from dividing head (12), and the front and rear portion of Corrugator roller (1) respectively corresponds fixation and puts It is placed on two support frames, the top front of Corrugator roller (1) is connect with the dividing head (12), it is characterized in that: support frame as described above Corrugation is used to support including bottom plate (13), the bracket (14) being fixed on bottom, up and down be set on bracket (14) The position-limited wheel (15) of roller (1), the bracket (14) are threadedly coupled and are provided through positioning screw (16), the position-limited wheel (15) Bearing is connected to the top of the positioning screw (16), and when Corrugator roller (1) rotation, the position-limited wheel (15) can be with Corrugator roller (1) end surface offsets and mutually rotates.

2. a kind of Corrugated Roller Grinding Machine with support construction according to claim 1, it is characterized in that: the positioning screw (16) one end far from position-limited wheel (15) is removably connected with turntable (17).

3. a kind of Corrugated Roller Grinding Machine with support construction according to claim 2, it is characterized in that: the positioning screw (16) fluted (18) are arranged in the end connecting with turntable (17), and the end that the turntable (17) connect with positioning screw (16) is set Have convex block (19), the convex block (19) and groove (18) are engaged by clamping.

4. a kind of Corrugated Roller Grinding Machine with support construction according to claim 1, it is characterized in that: the workbench (3) Upper surface be provided with along the vertical direction longitudinal screw (20), the bottom plate (13) be equipped with long waist-shaped hole (21), it is described longitudinal direction spiral shell Bar (20) slides cooperation through long waist-shaped hole (21) and with long waist-shaped hole (21)；The longitudinal screw (20) is threaded with abutting Nut (22) in workbench (3) upper surface.

5. a kind of Corrugated Roller Grinding Machine with support construction according to claim 1, it is characterized in that: on the lathe bed (2) Equipped with the power device for driving workbench (3) mobile, the power device includes rotating to carry along lathe bed (2) length direction In the driving mechanism of guide spiro rod (7) and driving guide spiro rod (7) rotation on lathe bed (2), workbench (3) screw thread connects It connects and runs through the guide spiro rod (7), the driving mechanism includes the fixed driving motor being carried on the lathe bed (2) side wall (801), the driving wheel (802) that is fixed on the output shaft of driving motor (801) is fixedly connected on guide spiro rod (7) one The follower (803) at end and the conveyer belt (804) being tensioned between the driving wheel (802) and follower (803).

6. a kind of Corrugated Roller Grinding Machine with support construction according to claim 5, it is characterized in that: the driving wheel (802) and follower (803) is disposed as synchronous pulley, and the conveyer belt (804) is set as synchronous toothed belt.

7. a kind of Corrugated Roller Grinding Machine with support construction according to claim 1, it is characterized in that: the sliding rail (5) wraps Support bar (501) and angle bead (502) are included, the support bar (501) is set to the upper surface of lathe bed (2), and the angle bead (502) sets In support bar (501) upper surface and along the length direction of support bar (501) be arranged, the corner of the angle bead (502) is upward；Institute Bottom setting idler wheel (6) of workbench (3) is stated, the diameter of the idler wheel (6) gradually becomes smaller from both ends to the middle, the idler wheel (6) it is located at the surface of angle bead (502) and is matched with angle bead (502).