CN215975539U - Lower riding wheel mechanism of limit is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control - Google Patents
Lower riding wheel mechanism of limit is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control Download PDFInfo
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- CN215975539U CN215975539U CN202122012958.0U CN202122012958U CN215975539U CN 215975539 U CN215975539 U CN 215975539U CN 202122012958 U CN202122012958 U CN 202122012958U CN 215975539 U CN215975539 U CN 215975539U
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Abstract
The utility model relates to the technical field of glass plate processing equipment, and provides a rolling edge-breaking lower riding wheel mechanism convenient for height adjustment, which comprises a height adjusting mechanism and a riding wheel, and is characterized in that: the lower supporting wheel mechanism further comprises a frame-shaped frame, the height adjusting mechanism comprises a worm and gear elevator erected on the frame-shaped frame, a horizontal adjusting rod fixedly connected with a horizontal input shaft of the worm and gear elevator and a first supporting frame fixed above the frame-shaped frame, the horizontal adjusting rod is erected on the first supporting frame and forms rotating fit with the first supporting frame, the supporting wheel frame is arranged on the wheel frame, the bottom of the wheel frame is connected with the upper end of a vertical output shaft of the worm and gear elevator, and the supporting wheel has lifting freedom degree by means of rotation of the horizontal adjusting rod. The problem of among the relevant art riding wheel's regulating variable less, lead to adjusting the height inadequately and can't accomplish the action of breaking off with the fingers and thumb of thicker glass board is solved.
Description
Technical Field
The utility model relates to the technical field of glass plate processing equipment, in particular to a rolling edge-breaking lower riding wheel mechanism convenient for height adjustment.
Background
The old-fashioned rolling edge breaking device mainly comprises a jacking device at the lower part of a roller way and a pressing wheel auxiliary breaking device at the upper part, an operator adjusts a supporting wheel at the lower part to a proper position according to different plate thicknesses and fixes the supporting wheel during working, and when a glass plate passes through the supporting wheel, the auxiliary breaking device at the upper part controls the cylinder to act by an input electric signal to drive an auxiliary wheel to press down, so that the glass plate is broken longitudinally.
The lifting adjustment adopts the way that the screw rod rotates to drive the wedge to move left and right, and a height difference is formed through the relative motion of the slope, so that the lifting of the riding wheel is realized, the height adjustment of the riding wheel is realized, the adjustment amount of the riding wheel is small, and the breaking action of the thick glass plate cannot be completed due to the insufficient adjustment height.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rolling edge-breaking lower riding wheel mechanism convenient for height adjustment, which solves the problem that the breaking action of a thick glass plate cannot be finished due to insufficient adjustment height caused by small adjustment amount of riding wheels in the related technology.
The technical scheme of the utility model is as follows: the utility model provides a limit lower riding wheel mechanism is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control, includes altitude mixture control mechanism and riding wheel, and the key lies in: the lower supporting wheel mechanism further comprises a frame-shaped frame, the height adjusting mechanism comprises a worm and gear elevator erected on the frame-shaped frame, a horizontal adjusting rod fixedly connected with a horizontal input shaft of the worm and gear elevator and a first supporting frame fixed above the frame-shaped frame, the horizontal adjusting rod is erected on the first supporting frame and forms rotating fit with the first supporting frame, the supporting wheel frame is arranged on the wheel frame, the bottom of the wheel frame is connected with the upper end of a vertical output shaft of the worm and gear elevator, and the supporting wheel has lifting freedom degree by means of rotation of the horizontal adjusting rod.
The lower supporting wheel mechanism further comprises a second supporting frame fixed above the frame-shaped frame, a screw rod in threaded connection with the second supporting frame and located below the horizontal adjusting rod, and a moving seat fixed at the bottom of the worm gear lifter, wherein the length direction of the screw rod is the same as that of the horizontal adjusting rod and is in threaded connection with the moving seat, and the worm gear lifter has horizontal movement freedom degree by means of rotation of the screw rod.
The guide rail is fixed at the top of the frame, the sliding block is fixed on the lower end face of the movable seat, the sliding block and the guide rail form sliding fit, the horizontal adjusting rod is a telescopic rod and comprises a fixed sleeve and a movable rod, the fixed sleeve is erected on the first support frame and forms rotating fit with the first support frame, the movable end of the movable rod is spliced with the fixed sleeve and forms sliding fit, the fixed end of the movable rod is fixedly connected with a horizontal input shaft of the worm gear lifter, and the movable rod and the fixed sleeve have synchronous rotational freedom.
The side wall of the fixed sleeve is provided with a strip hole along the length direction, the movable end of the movable rod is connected with a shifting block, the shifting block is inserted into the strip hole and forms sliding fit, and the movable rod and the fixed sleeve have synchronous rotational freedom degree by virtue of the insertion fit of the shifting block and the strip hole.
A first hand wheel is fixed at the end part of the horizontal adjusting rod.
The lower supporting wheel mechanism further comprises a positioning plate and a counter, the positioning plate is sleeved at one end, far away from the worm and gear lifter, of the horizontal adjusting rod, the counter is fixed on the positioning plate, the counter is located between the positioning plate and the first hand wheel, and the horizontal adjusting rod and the positioning plate are in running fit.
And a second hand wheel is fixed at the end part of the screw rod.
The lower riding wheel mechanism further comprises a lower plate body, an upper plate body, a set of vertical screws with the lower ends fixedly connected with the lower plate body and the upper ends penetrating through the upper plate body, and adjusting nuts in threaded connection with the vertical screws, the upper end faces of the adjusting nuts are in contact with the lower end faces of the upper plate body, the upper plate body is located below the supporting legs of the frame and fixedly connected with the supporting legs of the frame, the upper plate body and the vertical screws form sliding fit, and the frame and the upper plate body have lifting freedom degrees with the help of rotation of the adjusting nuts.
The first support frame comprises a support plate fixedly connected with the frame-shaped frame and a bearing fixed above the support plate, and the bearing is sleeved on the horizontal adjusting rod.
The working principle and the beneficial effects of the utility model are as follows: the worm and gear lifter is arranged on the frame, the horizontal input shaft of the worm and gear lifter is driven to rotate by the rotation of the horizontal adjusting rod, so that the vertical output shaft of the worm and gear lifter is lifted, the vertical output shaft of the worm and gear lifter drives the riding wheel to lift through the wheel carrier, the adjustment amount is large, the breaking action of a thick glass plate can be completed, the stability is good, and the operation is simple and convenient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a schematic view of a connection structure of the movable base and the guide rail according to the present invention.
In the figure: 1. the device comprises a riding wheel, 2 parts of a frame-shaped frame, 3 parts of a worm and gear lifter, 4 parts of a horizontal adjusting rod, 4-1 parts of a fixing sleeve, 4-2 parts of a movable rod, 5 parts of a first supporting frame, 5-1 parts of a supporting plate, 5-2 parts of a bearing, 6 parts of a wheel carrier, 7 parts of a second supporting frame, 8 parts of a screw rod, 9 parts of a moving seat, 10 parts of a guide rail, 11 parts of a sliding block, 12 parts of a strip hole, 13 parts of a supporting sleeve, 14 parts of a first hand wheel, 15 parts of a positioning plate, 16 parts of a counter, 17 parts of a second hand wheel, 18 parts of a lower plate body, 19 parts of an upper plate body, 20 parts of a vertical screw rod, 21 parts of an adjusting nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall be included within the scope of protection of the present invention.
In a specific embodiment, as shown in fig. 1, 2 and 3, the rolling edge snapping lower supporting wheel mechanism convenient for height adjustment comprises a height adjusting mechanism and a supporting wheel 1, the lower supporting wheel mechanism further comprises a frame-shaped frame 2, the height adjusting mechanism comprises a worm and gear elevator 3 erected on the frame-shaped frame 2, a horizontal adjusting rod 4 fixedly connected with a horizontal input shaft of the worm and gear elevator 3, and a first supporting frame 5 fixed above the frame-shaped frame 2, the horizontal adjusting rod 4 is erected on the first supporting frame 5 and forms a rotating fit with the first supporting frame 5, the supporting wheel 1 is erected on a wheel frame 6, the bottom of the wheel frame 6 is connected with the upper end of a vertical output shaft of the worm and gear elevator 3, and the supporting wheel 1 has a lifting freedom degree by means of rotation of the horizontal adjusting rod 4.
As a further improvement of the present invention, the lower supporting wheel mechanism further comprises a second supporting frame 7 fixed above the frame-shaped frame 2, a screw 8 in threaded connection with the second supporting frame 7 and located below the horizontal adjusting rod 4, and a moving base 9 fixed at the bottom of the worm gear lift 3, wherein the length direction of the screw 8 is the same as the length direction of the horizontal adjusting rod 4 and in threaded connection with the moving base 9, and the worm gear lift 3 has a horizontal moving degree of freedom by means of the rotation of the screw 8. As shown in fig. 1 and 2, the left and right positions of the movable seat 9 can be adjusted by rotating the screw rod 8, so that the left and right positions of the worm gear lifter 3 and the riding wheel 1 are adjusted, the requirements of glass plates with different widths on edge breaking are met, and the glass plate edge breaking device is simple in structure and convenient to operate.
As a further improvement of the utility model, a guide rail 10 is fixed on the top of a frame 2, a slide block 11 is fixed on the lower end face of a movable seat 9, the slide block 11 and the guide rail 10 form a sliding fit, a horizontal adjusting rod 4 is a telescopic rod and comprises a fixed sleeve 4-1 and a movable rod 4-2, the fixed sleeve 4-1 is erected on a first support frame 5 and forms a rotating fit with the first support frame 5, the movable end of the movable rod 4-2 is inserted into the fixed sleeve 4-1 and forms a sliding fit, the fixed end of the movable rod 4-2 is fixedly connected with a horizontal input shaft of a worm gear lifter 3, and the movable rod 4-2 and the fixed sleeve 4-1 have synchronous rotational freedom. As shown in fig. 1, 2 and 3, the movable rod 4-2 is matched with the fixed sleeve 4-1, so that the left and right positions of the riding wheel 1 can be changed on the premise of ensuring that the height of the riding wheel 1 can be adjusted, the edge breaking requirements of glass plates with different widths can be met, the slide block 11 is matched with the guide rail 10, the worm gear lifter 3 can move stably, and the worm gear lifter 3 can be prevented from deviating.
As a further improvement of the utility model, the side wall of the fixed sleeve 4-1 is provided with a long hole 12 along the length direction, the movable end of the movable rod 4-2 is connected with a shifting block, the shifting block is inserted into the long hole 12 to form sliding fit, and the movable rod 4-2 and the fixed sleeve 4-1 have synchronous rotational freedom degree by virtue of the insertion fit of the shifting block and the long hole 12. As shown in fig. 2, in the process that the slide block 11 drives the worm and gear elevator 3 to move horizontally, the fixed sleeve 4-1 is fixed, the movable rod 4-2 moves horizontally, the shifting block connected with the movable rod 4-2 moves horizontally along the long hole 12, when the height of the riding wheel 1 needs to be adjusted, the movable rod 4-2 and the fixed sleeve 4-1 can rotate synchronously under the action of the shifting block, the horizontal adjusting rod 4 does not need to move wholly, the requirement on the length of the horizontal adjusting rod 4 can be reduced, the structure is simple, and the use is convenient. The movable rod 4-2 can be provided with a screw hole, the shifting block is provided with a through hole, the shifting block and the movable rod 4-2 are connected together by utilizing a harness cord which penetrates through the through hole and is in threaded connection with the screw hole, the connection is firm and reliable, the dismounting is convenient and fast, and the time and the labor are saved.
As a further improvement of the present invention, a first hand wheel 14 is fixed at the end of the horizontal adjustment lever 4, and as shown in fig. 2, the first hand wheel 14 is held by hand to rotate the horizontal adjustment lever 4, so that the operation is more convenient.
As a further improvement of the present invention, the lower riding wheel mechanism further comprises a positioning plate 15 sleeved on one end of the leveling rod 4 away from the worm and gear lifter 3, and a counter 16 fixed on the positioning plate 15, wherein the counter 16 is located between the positioning plate 15 and the first hand wheel 14, and the leveling rod 4 and the positioning plate 15 form a rotating fit. As shown in fig. 2, the counter 16 is used to record the number of rotation turns of the first hand wheel 14 and the leveling rod 4, so that the height of the riding wheel 1 can be accurately adjusted, and the phenomenon that the height deviation of the riding wheels 1 on the left and right sides is too large to cause the quality of edge snapping is avoided.
As a further improvement of the present invention, a second hand wheel 17 is fixed at the end of the screw rod 8, and as shown in fig. 2, the second hand wheel 17 is held by hand to rotate the screw rod 8, so that the operation is more convenient.
As a further improvement of the present invention, the lower riding wheel mechanism further includes a lower plate 18, an upper plate 19, a set of vertical screws 20 whose lower ends are fixedly connected to the lower plate 18 and whose upper ends penetrate through the upper plate 19, and an adjusting nut 21 in threaded connection with the vertical screws 20, wherein the upper end surface of the adjusting nut 21 contacts with the lower end surface of the upper plate 19, the upper plate 19 is located below the support legs of the frame 2 and is fixedly connected to the support legs of the frame 2, the upper plate 19 and the vertical screws form a sliding fit, and the frame 2 and the upper plate 19 have a lifting degree of freedom by means of the rotation of the adjusting nut 21. As shown in fig. 1, 2 and 3, the upper and lower positions of the upper plate 19 can be adjusted by changing the upper and lower positions of the adjusting nut 21, so that the height of the frame 2 is changed, the structure is simple, the adjustment is convenient and fast, and time and labor are saved.
As a further improvement of the utility model, the first support frame 5 comprises a support plate 5-1 fixedly connected with the frame-shaped frame 2 and a bearing 5-2 fixed above the support plate 5-1, and the bearing 5-2 is sleeved on the horizontal adjusting rod 4. As shown in fig. 2, the friction force to which the leveling lever 4 is subjected when rotating can be reduced by using the bearing 5-2.
When the glass plate breaking device is used specifically, as shown in fig. 1 and fig. 2, a worm and gear elevator 3 is erected on a frame-shaped frame 2, a first hand wheel 14 is held by a hand, a horizontal adjusting rod 4 is driven to rotate by the first hand wheel 14, the horizontal adjusting rod 4 drives a horizontal input shaft of the worm and gear elevator 3 to rotate, so that a vertical output shaft of the worm and gear elevator 3 is lifted, the vertical output shaft of the worm and gear elevator 3 drives a riding wheel 1 to lift through a wheel frame 6, and the riding wheel 1 can have enough adjusting amount by selecting a vertical output shaft with a proper length for the worm and gear elevator 3, so that breaking action of a thick glass plate can be completed, and the glass plate breaking device has good stability and is simple and convenient to operate.
Horizontal adjusting rod 4 and lead screw 8 keep away from worm gear lift 3 one end all overlaps and is equipped with and support cover 13, support cover 13 be located 2 tops of frame and with frame 2 fixed connection, the screw has all been seted up at the top of supporting cover 13, screw department threaded connection has nylon locking screw, when needing to rotate horizontal adjusting rod 4 and lead screw 8, with nylon locking screw and horizontal adjusting rod 4, lead screw 8 separation, adjust the back, make nylon locking screw and horizontal adjusting rod 4, lead screw 8 in close contact with, with horizontal adjusting rod 4 with support cover 13 locking, lead screw 8 with support cover 13 locking, can prevent that horizontal adjusting rod 4 and lead screw 8 from receiving external force collision and producing the maloperation, safe and reliable more. The first hand wheel 14 and the second hand wheel 17 are both positioned outside the frame 2 and outside the conveying roller way, and when the horizontal adjusting rod 4 and the screw rod 8 are rotated, an operator does not need to drill into the lower part of the conveying roller way, so that time and labor are saved, and the device is safe and reliable.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a lower riding wheel mechanism of limit is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control, includes altitude mixture control mechanism and riding wheel (1), its characterized in that: the lower supporting wheel mechanism further comprises a frame-shaped frame (2), the height adjusting mechanism comprises a worm and gear elevator (3) erected on the frame-shaped frame (2), a horizontal adjusting rod (4) fixedly connected with a horizontal input shaft of the worm and gear elevator (3), and a first supporting frame (5) fixed above the frame-shaped frame (2), the horizontal adjusting rod (4) is erected on the first supporting frame (5) and forms rotating fit with the first supporting frame (5), the supporting wheel (1) is erected on the wheel frame (6), the bottom of the wheel frame (6) is connected with the upper end of a vertical output shaft of the worm and gear elevator (3), and the supporting wheel (1) has a lifting freedom degree by means of rotation of the horizontal adjusting rod (4).
2. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 1, wherein: the lower supporting wheel mechanism further comprises a second supporting frame (7) fixed above the frame-shaped frame (2), a screw rod (8) in threaded connection with the second supporting frame (7) and located below the horizontal adjusting rod (4), and a moving seat (9) fixed at the bottom of the worm gear lifter (3), wherein the length direction of the screw rod (8) is the same as that of the horizontal adjusting rod (4) and is in threaded connection with the moving seat (9), and the worm gear lifter (3) has horizontal moving freedom degree by means of rotation of the screw rod (8).
3. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 1, wherein: the top of the frame-shaped frame (2) is fixed with a guide rail (10), the lower end face of the movable seat (9) is fixed with a slide block (11), the slide block (11) and the guide rail (10) form sliding fit, the horizontal adjusting rod (4) is a telescopic rod and comprises a fixed sleeve (4-1) and a movable rod (4-2), the fixed sleeve (4-1) is erected on the first support frame (5) and forms rotating fit with the first support frame (5), the movable end of the movable rod (4-2) is inserted into the fixed sleeve (4-1) and forms sliding fit, the fixed end of the movable rod (4-2) is fixedly connected with a horizontal input shaft of the worm gear lifter (3), and the movable rod (4-2) and the fixed sleeve (4-1) have synchronous rotational freedom.
4. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 3, wherein: the side wall of the fixed sleeve (4-1) is provided with a long hole (12) along the length direction, the movable end of the movable rod (4-2) is connected with a shifting block, the shifting block is inserted into the long hole (12) to form sliding fit, and the movable rod (4-2) and the fixed sleeve (4-1) have synchronous rotational freedom degree by virtue of the insertion fit of the shifting block and the long hole (12).
5. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 1, wherein: a first hand wheel (14) is fixed at the end part of the horizontal adjusting rod (4).
6. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 5, wherein: the lower riding wheel mechanism further comprises a positioning plate (15) and a counter (16), wherein the positioning plate (15) is sleeved at one end, away from the worm and gear lifter (3), of the horizontal adjusting rod (4), the counter (16) is fixed on the positioning plate (15), the counter (16) is located between the positioning plate (15) and the first hand wheel (14), and the horizontal adjusting rod (4) and the positioning plate (15) are in running fit.
7. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 1, wherein: a second hand wheel (17) is fixed at the end part of the screw rod (8).
8. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 1, wherein: the lower supporting wheel mechanism further comprises a lower plate body (18), an upper plate body (19), a group of vertical screws (20) with the lower ends fixedly connected with the lower plate body (18) and the upper ends penetrating through the upper plate body (19), and adjusting nuts (21) in threaded connection with the vertical screws (20), the upper end faces of the adjusting nuts (21) are in contact with the lower end faces of the upper plate body (19), the upper plate body (19) is located below supporting legs of the frame-shaped frame (2) and fixedly connected with the supporting legs of the frame-shaped frame (2), the upper plate body (19) is in sliding fit with the vertical screws, and the frame-shaped frame (2) and the upper plate body (19) have lifting freedom degrees by means of rotation of the adjusting nuts (21).
9. The rolling edge-snapping lower riding wheel mechanism facilitating height adjustment according to claim 1, wherein: the first support frame (5) comprises a support plate (5-1) fixedly connected with the frame-shaped frame (2) and a bearing (5-2) fixed above the support plate (5-1), and the bearing (5-2) is sleeved on the horizontal adjusting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122012958.0U CN215975539U (en) | 2021-08-25 | 2021-08-25 | Lower riding wheel mechanism of limit is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122012958.0U CN215975539U (en) | 2021-08-25 | 2021-08-25 | Lower riding wheel mechanism of limit is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975539U true CN215975539U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122012958.0U Active CN215975539U (en) | 2021-08-25 | 2021-08-25 | Lower riding wheel mechanism of limit is broken off with fingers and thumb in roll extrusion convenient to altitude mixture control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215975539U (en) |
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2021
- 2021-08-25 CN CN202122012958.0U patent/CN215975539U/en active Active
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