CN216029882U - Lifting driving device of glass edge grinding machine - Google Patents
Lifting driving device of glass edge grinding machine Download PDFInfo
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- CN216029882U CN216029882U CN202122354763.4U CN202122354763U CN216029882U CN 216029882 U CN216029882 U CN 216029882U CN 202122354763 U CN202122354763 U CN 202122354763U CN 216029882 U CN216029882 U CN 216029882U
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Abstract
A lifting driving device of a glass edge grinding machine comprises a first speed reducer and a second speed reducer which are arranged at intervals, wherein the output ends of the first speed reducer and the second speed reducer are respectively provided with a lifting screw rod extending downwards, and a transmission assembly matched with the corresponding lifting screw rod is arranged below each of the first speed reducer and the second speed reducer; the input shaft of the first speed reducer is connected with the input shaft of the second speed reducer through a coupling structure, and the coupling structure comprises a coupling shaft, two groups of linkage blocks respectively arranged at two end parts of the coupling shaft, a linkage shaft sleeve connected with the linkage blocks and positioning sleeves arranged at the side parts of the linkage blocks and the linkage shaft sleeve; and the input shaft of the first speed reducer and the input shaft of the second speed reducer are respectively arranged in corresponding linkage shaft sleeves. The coupling shaft, the linkage block, the linkage shaft sleeve and the positioning sleeve of the coupling structure can be used for connecting two ends of the coupling shaft with an input shaft of a first speed reducer and an input shaft of a second speed reducer respectively.
Description
Technical Field
The utility model belongs to the technical field of glass processing equipment, and particularly relates to a lifting driving device of a glass edge grinding machine.
Background
Chinese patent document No. CN210732128U discloses a conveying device of a glass double-side edge grinding machine, which comprises a frame, a conveying mechanism connected with the frame and used for conveying glass forward; the pressing mechanism is positioned right above the conveying mechanism and is used for pressing the glass on the conveying mechanism; the lifting mechanism is connected with the pressing mechanism and is used for driving the pressing mechanism to move up and down; the conveying mechanism comprises a driving belt wheel, a driven belt wheel and a first servo motor, the driving belt wheel and the driven belt wheel are respectively arranged at two ends of the frame, a first synchronous belt is connected between the driving belt wheel and the driven belt wheel, the first servo motor is connected with the driving belt wheel, the first servo motor is fixed on the frame and comprises a support plate and a fixing plate, a connecting piece extending towards the direction of the synchronous belt is fixedly connected on the frame, the fixing plate is fixedly connected on the connecting piece, the lower surface of the support plate is connected with the fixing plate, the upper surface of the support plate is contacted with the first synchronous belt, the pressing mechanism comprises a first synchronous wheel, a second synchronous wheel, a connecting plate and a pressing piece, the first synchronous wheel and the second synchronous wheel are respectively and rotatably connected at two ends of the connecting plate, the first synchronous wheel and the second synchronous wheel are positioned above the conveying mechanism, and a second synchronous belt is connected between the first synchronous wheel and the second synchronous wheel, one end of the pressing piece is connected with the surface of the connecting plate, the other end of the pressing piece presses the second synchronous belt, the pressing piece comprises a wheel arm, the upper end of the wheel arm is fixed on the surface of the connecting plate through a screw, the lower end of the wheel arm is connected with a V-shaped belt wheel, the V-shaped belt wheel presses the second synchronous belt, the middle part of the wheel arm is fixed on the surface of the connecting plate through a mounting column and comprises a spring, a bolt is fixed on the connecting plate, one end of the spring is connected with the bolt, and the other end of the spring is connected with the screw; the lifting mechanism comprises a second servo motor, a speed reducer, a lifting connecting shaft and a pair of guide rail seats symmetrically arranged on the rack, the second servo motor and the speed reducer are symmetrically arranged at the upper ends of the two guide rail seats respectively, two ends of the lifting connecting shaft are connected with the second servo motor and the speed reducer respectively, the second servo motor and the speed reducer are connected with a lifting lead screw which vertically faces downwards, the lower end of the lifting lead screw is connected with a lifting box, the lifting box is connected with a pressing mechanism, guide rails are fixed in the two guide rail seats respectively, a sliding block is connected onto the guide rails in a sliding mode, and the sliding block is connected with the lifting box.
The above-mentioned lifting mechanism of the glass double-side edge grinding machine conveyor device has a limitation in that it is not described in detail what kind of structure the two ends of the lifting coupling shaft are connected to the second servo motor and the reducer respectively, and therefore, it is necessary to design a specific coupling structure suitable for the lifting mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting driving device of a glass edge grinding machine, wherein a connecting shaft, a linkage block, a linkage shaft sleeve and a positioning sleeve of a coupling structure can be used for connecting two ends of the connecting shaft with an input shaft of a first speed reducer and an input shaft of a second speed reducer respectively.
In order to achieve the above purpose, the embodiment of the present invention provides the following technical solutions:
a lifting driving device of a glass edge grinding machine comprises a first speed reducer and a second speed reducer which are arranged at intervals, wherein the output ends of the first speed reducer and the second speed reducer are respectively provided with a lifting screw rod extending downwards, and a transmission assembly matched with the corresponding lifting screw rod is arranged below each of the first speed reducer and the second speed reducer;
the input shaft of the first speed reducer is connected with the input shaft of the second speed reducer through a coupling structure, and the coupling structure comprises a coupling shaft, two groups of linkage blocks respectively arranged at two end parts of the coupling shaft, a linkage shaft sleeve connected with the linkage blocks and positioning sleeves arranged at the side parts of the linkage blocks and the linkage shaft sleeve;
and the input shaft of the first speed reducer and the input shaft of the second speed reducer are respectively arranged in corresponding linkage shaft sleeves.
The end face of the linkage block opposite to the linkage shaft sleeve is provided with a convex part, the linkage shaft sleeve is provided with a transmission groove corresponding to the convex part, and the convex part extends into the transmission groove so as to enable the linkage shaft sleeve and the linkage block to synchronously rotate.
The end part of the connecting shaft is provided with a threaded hole corresponding to the linkage block, and the linkage block is provided with a threaded rod which is screwed in the threaded hole;
the vertical section of the linkage block is circular, the diameter of the linkage block is larger than that of the threaded rod, the linkage block abuts against the end of the connecting shaft, and the side of the connecting shaft is screwed with a fastener abutting against the side of the threaded rod.
The positioning sleeve is in threaded connection with the linkage shaft sleeve, and at least part of the linkage block extends into the positioning sleeve;
one end of the linkage shaft sleeve, which is far away from the linkage block, is provided with a limiting table, and the limiting table is abutted against the end part of the positioning sleeve.
And the input shaft of the first speed reducer is in key connection with the corresponding linkage shaft sleeve, and the input shaft of the second speed reducer is in key connection with the corresponding linkage shaft sleeve.
Two ends of the input shaft of the first speed reducer respectively penetrate out of two sides of the first speed reducer;
the first end of the first speed reducer input shaft is arranged in the corresponding linkage shaft sleeve, and the second end of the first speed reducer input shaft is connected with a driving motor assembly.
The lateral part of the positioning sleeve is provided with a plurality of groups of grooves which are uniformly distributed at intervals along the circumferential direction, and the grooves extend along the axial direction of the positioning sleeve.
The transmission assembly comprises a positioning seat, a nut sleeve fixed in the positioning seat and a guide sleeve movably arranged on the positioning seat;
the first speed reducer and the second speed reducer are fixedly connected on corresponding guide sleeves, the lifting screw rod downwards penetrates through the guide sleeves and penetrates into the positioning seat, and the lifting screw rod penetrates through the nut sleeve.
The upper part of the guide sleeve is provided with a connecting seat;
the first speed reducer and the second speed reducer are fixedly connected to the corresponding connecting seats, and the lifting screw penetrates through the connecting seats downwards.
The guide sleeve is provided with a connecting frame.
The utility model has the following beneficial effects:
the coupling shaft, the linkage block, the linkage shaft sleeve and the positioning sleeve of the coupling structure can be used for connecting two ends of the coupling shaft with an input shaft of a first speed reducer and an input shaft of a second speed reducer respectively.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram according to an embodiment of the present invention.
Fig. 3 is an enlarged view of a portion of fig. 2A.
Fig. 4 is an exploded view of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1-4, the lifting driving device of the glass edge grinding machine comprises a first speed reducer 1 and a second speed reducer 2 which are arranged at intervals, wherein the output ends of the first speed reducer 1 and the second speed reducer 2 are respectively provided with a lifting screw 13 which extends downwards, and a transmission assembly which is matched with the corresponding lifting screw 13 is arranged below the first speed reducer 1 and the second speed reducer 2;
the input shaft of the first speed reducer 1 is connected with the input shaft of the second speed reducer 2 through a coupling structure, and the coupling structure comprises a coupling shaft 3, two groups of linkage blocks 4 respectively arranged at two end parts of the coupling shaft 3, a linkage shaft sleeve 5 connected with the linkage blocks 4 and a positioning sleeve 6 arranged at the side parts of the linkage blocks 4 and the linkage shaft sleeve 5;
namely, the number of the linkage shaft sleeves 5 and the number of the positioning sleeves 6 are two, the two groups of linkage blocks 4 correspond to one group of the positioning sleeves 6 respectively, and the positioning sleeves 6 are sleeved on the side parts of the linkage blocks 4 and the linkage shaft sleeves 5;
the input shaft of the first speed reducer 1 and the input shaft of the second speed reducer 2 are respectively arranged in the corresponding linkage shaft sleeves 5.
The coupling shaft 3, the linkage block 4, the linkage shaft sleeve 5 and the positioning sleeve 6 of the coupling structure can be used for connecting two ends of the coupling shaft 3 with an input shaft of the first speed reducer 1 and an input shaft of the second speed reducer 2 respectively.
Furthermore, a convex part 7 is arranged on the end face of the linkage block 4 opposite to the linkage shaft sleeve 5, a transmission groove 8 is arranged on the linkage shaft sleeve 5 corresponding to the convex part 7, and the convex part 7 extends into the transmission groove 8 so as to enable the linkage shaft sleeve 5 and the linkage block 4 to synchronously rotate.
The vertical section of the convex portion 7 is non-circular, in this embodiment, two opposite sides of the end of the linkage block 4 are respectively cut with notches to form the convex portion 7, two opposite sides of the convex portion 7 are arc-shaped surfaces, and the other two opposite sides of the convex portion 7 are flat surfaces.
Furthermore, a threaded hole is formed in the end part of the connecting shaft 3 corresponding to the linkage block 4, a threaded rod 10 which is screwed in the threaded hole is arranged on the linkage block 4, the connecting shaft 3 and the linkage block 4 are installed by matching the threaded rod 10 with the threaded hole, and a fastener which is abutted against the side part of the threaded rod 10 is screwed in the side part of the connecting shaft 3;
the fastening piece is a locking screw and is arranged to avoid the loosening between the coupling shaft 3 and the linkage block 4;
the convex part 7 and the threaded rod 10 are respectively positioned at two ends of the linkage block 4;
the vertical section of the linkage block 4 is circular, the diameter of the linkage block 4 is larger than that of the threaded rod 10, and the linkage block 4 abuts against the end part of the connecting shaft 3 to realize the positioning between the linkage block 4 and the connecting shaft 3.
Furthermore, the positioning sleeve 6 is in threaded connection with the linkage shaft sleeve 5, so that the positioning sleeve 6 and the linkage shaft sleeve 5 are installed, and at least part of the linkage block 4 extends into the positioning sleeve 6;
one end, far away from linkage block 4, of linkage shaft sleeve 5 is equipped with spacing platform 21, and spacing platform 21 supports and leans on the tip that sets up at positioning sleeve 6, realizes the location between linkage shaft sleeve 5 and the positioning sleeve 6.
Furthermore, the input shaft of the first speed reducer 1 and the corresponding linkage shaft sleeve 5 are in key connection, and the input shaft of the second speed reducer 2 and the corresponding linkage shaft sleeve 5 are in key connection, so that the linkage shaft sleeve 5 can synchronously rotate with the input shaft of the first speed reducer 1 and the input shaft of the second speed reducer 2.
Be equipped with the first mounting groove that is used for setting up the key in the linkage axle sleeve 5, all be equipped with the second mounting groove that corresponds with first mounting groove and be used for setting up the key on the input shaft of first speed reducer 1 and second speed reducer 2.
Furthermore, two ends of the input shaft of the first speed reducer 1 respectively penetrate out of two sides of the first speed reducer 1;
the first end of the input shaft of the first speed reducer 1 is arranged in the corresponding linkage shaft sleeve 5, and the second end of the input shaft of the first speed reducer 1 is connected with a driving motor assembly 11.
The driving motor assembly 11 comprises a motor and a third speed reducer in transmission connection with an output shaft of the motor, and an output end of the third speed reducer is connected with a second end of an input shaft of the first speed reducer 1.
Furthermore, the lateral part of the locating sleeve 6 is provided with a plurality of groups of grooves 12 which are uniformly distributed along the circumferential direction at intervals, and the grooves 12 extend along the axial direction of the locating sleeve 6.
The arrangement of the groove 12 facilitates the operation personnel to adopt tools to stretch into the groove 12, and the positioning sleeve 6 is rotated to facilitate the disassembly and assembly of the positioning sleeve 6.
Furthermore, the transmission assembly comprises a positioning seat 14, a nut sleeve 15 fixed in the positioning seat 14 and a guide sleeve 16 movably arranged on the positioning seat 14;
when the utility model is used, the positioning seat 14 is fixed on the frame 19;
the positioning seat 14 comprises a first flat plate part fixedly connected to the frame 19 and a first cylinder connected to the first flat plate part, the nut sleeve 15 is embedded in the first cylinder, and the lifting screw 13 extends into the first cylinder;
the guide sleeve 16 comprises a second flat plate part fixedly connected with the connecting seat 17 and a second cylinder connected to the bottom of the second flat plate part, the second cylinder is sleeved on the first cylinder, and the lifting screw 13 penetrates through the second cylinder.
The first speed reducer 1 and the second speed reducer 2 are fixedly connected to corresponding guide sleeves 16, the lifting screw 13 penetrates through the guide sleeves 16 downwards and penetrates into the positioning seat 14, and the lifting screw 13 penetrates through the nut sleeve 15.
When the lifting screw 13 rotates, the lifting screw 13 is matched with the nut sleeve 15 to realize the up-and-down movement of the guide sleeve 16 relative to the positioning seat 14.
Furthermore, a connecting seat 17 is arranged at the upper part of the guide sleeve 16;
the first speed reducer 1 and the second speed reducer 2 are fixedly connected to the corresponding connecting seats 17, and the lifting screw 13 penetrates through the connecting seats 17 downwards.
The connecting seat 17 comprises a third flat plate part, a third cylinder and a fourth flat plate part which are sequentially connected from top to bottom, the third flat plate part is fixedly connected with the corresponding first speed reducer 1 and the second speed reducer 2, the fourth flat plate part is fixedly connected with the second flat plate part, and the lifting screw 13 penetrates through the third flat plate part, the third cylinder and the fourth flat plate part.
Further, a connecting frame 18 is arranged on the guide sleeve 16.
When the glass edge grinding machine is used, the connecting frame 18 is fixedly arranged on the outer side of the connecting plate 20 of the pressing mechanism, and the lifting driving device of the glass edge grinding machine drives the pressing mechanism to move up and down.
The connecting frame 18 is disposed on the second flat plate portion of the guide sleeve 16 and is sleeved on the second cylinder.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The lifting driving device of the glass edge grinding machine is characterized by comprising a first speed reducer (1) and a second speed reducer (2) which are arranged at intervals, wherein the output ends of the first speed reducer (1) and the second speed reducer (2) are respectively provided with a lifting screw (13) which extends downwards, and transmission components which are matched with the corresponding lifting screws (13) are respectively arranged below the first speed reducer (1) and the second speed reducer (2);
the input shaft of the first speed reducer (1) is connected with the input shaft of the second speed reducer (2) through a coupling structure, and the coupling structure comprises a coupling shaft (3), two groups of linkage blocks (4) respectively arranged at two ends of the coupling shaft (3), a linkage shaft sleeve (5) connected with the linkage blocks (4) and a positioning sleeve (6) arranged at the side parts of the linkage blocks (4) and the linkage shaft sleeve (5);
the input shaft of the first speed reducer (1) and the input shaft of the second speed reducer (2) are respectively arranged in the corresponding linkage shaft sleeves (5).
2. The lifting drive of a glass edge grinding machine according to claim 1, wherein the end face of the linkage block (4) opposite to the linkage shaft sleeve (5) is provided with a convex portion (7), the linkage shaft sleeve (5) is provided with a transmission groove (8) corresponding to the convex portion (7), and the convex portion (7) extends into the transmission groove (8) to enable the linkage shaft sleeve (5) and the linkage block (4) to synchronously rotate.
3. The lifting drive of a glass edging machine according to claim 1, characterized in that the end of the coupling shaft (3) is provided with a threaded hole corresponding to the linkage block (4), the linkage block (4) being provided with a threaded rod (10) screwed in the threaded hole;
the vertical section of the linkage block (4) is circular, the diameter of the linkage block (4) is larger than that of the threaded rod (10), the linkage block (4) abuts against the end part of the connecting shaft (3), and the side part of the connecting shaft (3) is screwed with a fastener abutting against the side part of the threaded rod (10).
4. The lifting drive of a glass edging machine according to claim 1, characterized in that the positioning sleeve (6) is in threaded connection with the linkage bushing (5), the linkage block (4) extending at least partially into the positioning sleeve (6);
one end, far away from the linkage block (4), of the linkage shaft sleeve (5) is provided with a limiting table (21), and the limiting table (21) abuts against the end portion arranged on the positioning sleeve (6).
5. The lifting drive of a glass edging machine according to claim 1, characterized in that the input shaft of the first reducer (1) and the corresponding linkage bushing (5), and the input shaft of the second reducer (2) and the corresponding linkage bushing (5) are keyed.
6. The lifting drive device of the glass edge grinding machine according to claim 1, wherein two ends of the input shaft of the first speed reducer (1) respectively penetrate through two sides of the first speed reducer (1);
the first end of the input shaft of the first speed reducer (1) is arranged in the corresponding linkage shaft sleeve (5), and the second end of the input shaft of the first speed reducer (1) is connected with a driving motor assembly (11).
7. The lifting drive of a glass edging machine according to claim 1, characterized in that the lateral part of the positioning sleeve (6) is provided with a plurality of groups of grooves (12) circumferentially spaced apart, the grooves (12) extending in the axial direction of the positioning sleeve (6).
8. The lifting driving device of the glass edge grinding machine according to claim 1, wherein the transmission assembly comprises a positioning seat (14), a nut sleeve (15) fixed in the positioning seat (14) and a guide sleeve (16) movably arranged on the positioning seat (14) up and down;
the first speed reducer (1) and the second speed reducer (2) are fixedly connected to corresponding guide sleeves (16), the lifting screw (13) penetrates through the guide sleeves (16) downwards and penetrates into the positioning seat (14), and the lifting screw (13) penetrates through the nut sleeve (15).
9. The lifting drive of a glass edging machine according to claim 8, characterized in that the upper part of said guide sleeve (16) is provided with a connecting seat (17);
the first speed reducer (1) and the second speed reducer (2) are fixedly connected to the corresponding connecting seats (17), and the lifting screw (13) penetrates through the connecting seats (17) downwards.
10. The lifting drive of a glass edging machine according to claim 8, characterized in that the guide sleeve (16) is provided with a docking cradle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354763.4U CN216029882U (en) | 2021-09-27 | 2021-09-27 | Lifting driving device of glass edge grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354763.4U CN216029882U (en) | 2021-09-27 | 2021-09-27 | Lifting driving device of glass edge grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029882U true CN216029882U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122354763.4U Active CN216029882U (en) | 2021-09-27 | 2021-09-27 | Lifting driving device of glass edge grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029882U (en) |
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2021
- 2021-09-27 CN CN202122354763.4U patent/CN216029882U/en active Active
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