CN210003763U - Adjustable width type linear module - Google Patents
Adjustable width type linear module Download PDFInfo
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- CN210003763U CN210003763U CN201920180280.7U CN201920180280U CN210003763U CN 210003763 U CN210003763 U CN 210003763U CN 201920180280 U CN201920180280 U CN 201920180280U CN 210003763 U CN210003763 U CN 210003763U
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Abstract
The utility model belongs to the technical field of the sharp module and specifically relates to but the sharp module of wide regulation formula and specifically relates to this sharp module includes cylinder body, slide and ball is vice, and the vice lead screw of ball rotates to be connected in the cylinder body, and the vice ball nut of ball is fixed in the slide, and the slide sliding fit is connected on the cylinder body, and the output axle head at the motor is fixed to the vice lead screw end of ball, the slide top is fixed with the wide regulation pedestal, rotates in the inner chamber of the wide regulation pedestal and is connected with positive and negative screw lead screw, and positive screw thread section threaded connection of positive and negative screw lead screw has ball nut , and positive and negative screw thread section threaded connection of positive and negative screw lead screw has ball nut two, and ball nut fixes on slider , and ball nut two is fixed on slider two, the utility model discloses a wide regulation seat on the slide comes the interval between two connecting plates of regulation to can adjust the interval between the connecting plate according to the load.
Description
Technical Field
The utility model belongs to the technical field of the sharp module and specifically relates to but width-adjusting formula sharp module.
Background
The linear module is also called a linear module or a linear sliding table. The screw rod type linear module is a device which is driven by a motor and converts rotary motion into linear motion. However, the conventional linear module can only mount the load device by a fixed mounting surface, and the mounting surface cannot be adjusted according to the size of the load device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to solve the technical problem that describes in the background art, the utility model provides an adjustable wide formula straight line module adjusts the interval between two connecting plates through the width modulation seat on the slide to can adjust the interval between the connecting plate according to the load device that will install, make not unidimensional load device all can the operation more stable.
The utility model provides a technical scheme that its technical problem adopted is:
wide adjustable formula straight line module, including cylinder body, slide and ball screw pair, the screw rotation of ball screw pair is connected in the cylinder body, and ball nut of ball screw pair is fixed in the slide, and the slide sliding fit is connected on the cylinder body, and ball screw pair's lead screw end is fixed at the output axle head of motor, the slide top is fixed with the width modulation pedestal, rotates in the inner chamber of width modulation pedestal and is connected with positive and negative screw lead screw, and positive thread section threaded connection of positive and negative screw lead screw has ball nut , and positive and negative thread section threaded connection of positive and negative screw has ball nut two, and ball nut is fixed on slider , and ball nut two is fixed on slider two, and slider and the equal sliding fit of slider two are connected on the width modulation pedestal, all are fixed with the connecting plate on slider and the slider two, and strutting arrangement is installed to the.
Specifically, the end of the positive and negative thread lead screw penetrates through the width-adjusting base body and is fixed with a rotating handle.
Specifically, strutting arrangement comprises support and rail wheel, and support end is fixed in the accent wide pedestal bottom, and support end is rotated and is connected with the rail wheel in addition, and the rail wheel cooperation is on the track of cylinder body.
Specifically, a threaded hole for fixing the load device is formed in the connecting plate.
The beneficial effects of the utility model are that the utility model provides an but width modulation formula straight line module adjusts the interval between two connecting plates through the width modulation seat on the slide to can adjust the interval between the connecting plate according to the load device that will install, make not unidimensional load device all can the operation more stable.
Drawings
The present invention will be further described in with reference to the following drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1, a cylinder body, 2, a sliding seat, 3, a ball screw pair, 4, a width adjusting seat body, 5, a positive and negative threaded screw rod, 6, a ball nut , 7, a ball nut II, 8, a sliding block , 9, a sliding block II, 10, a connecting plate, 11, a supporting device, 12, a rotating handle, 111, a support and 112, a track wheel are arranged.
Detailed Description
The invention will now be described in greater detail with reference to the accompanying drawings, which are simplified schematic drawings that illustrate, by way of illustration only, the basic structure of the invention and, therefore, only show the elements that are relevant to the invention.
Fig. 1 is a schematic structural diagram of the present invention.
an adjustable-width linear module comprises a cylinder body 1, a sliding seat 2 and a ball screw pair 3, wherein a screw of the ball screw pair 3 is rotatably connected in the cylinder body 1, a ball nut of the ball screw pair 3 is fixed in the sliding seat 2, the sliding seat 2 is slidably connected on the cylinder body 1, a screw end of the ball screw pair 3 is fixed at an output shaft end of a motor, a width adjusting seat body 4 is fixed at the top end of the sliding seat 2, a positive and negative threaded screw 5 is rotatably connected in an inner cavity of the width adjusting seat body 4, a positive threaded section of the positive and negative threaded screw 5 is in threaded connection with a ball nut , a negative threaded section of the positive and negative threaded screw 5 is in threaded connection with a ball nut 3877, the ball nut 2 is fixed on a sliding block , the ball nut 7 is fixed on a sliding block 9, the sliding block and the sliding block 9 are both slidably connected on the width adjusting seat body 4, a sliding block and a sliding block 9 are both fixed with a connecting plate 10, a supporting device 11 is installed at the bottom end of the cylinder body 1, the supporting device 11 is matched with the cylinder body 1, a end of the positive and a supporting device is fixed on a track wheel 111, and a track wheel 112, and a track wheel 111 is arranged at the bottom end of the.
As shown in fig. 1, the inner ring of the ball nut of the ball screw pair 3 is connected to the screw rod by screw thread, the outer ring of the ball nut is fixed in the slide carriage 2, and the screw rod passes through the slide carriage 2. The motor orders about the lead screw rotatory, and ball nut linear motion is ordered about to rotatory lead screw to drive slide 2 and carry out linear motion along the track of cylinder body 1.
The loading device is fixed on the two connecting plates 10, and when the sliding seat 2 is driven to move linearly, the loading device is driven to move linearly along the cylinder body 1.
When the distance between the two connecting plates 10 needs to be adjusted, the rotating handle 12 is held to rotate, so that the positive and negative threaded screw 5 is driven to rotate, the ball nut 6 is connected to the positive threaded section of the positive and negative threaded screw 5, and the ball nut II 7 is connected to the negative threaded section of the positive and negative threaded screw 5, so that when the positive and negative threaded screw 5 rotates, the ball nut 6 and the ball nut II 7 are driven to move in the opposite direction or in the opposite direction, so that the ball nut 6 and the ball nut II 7 can respectively drive the two connecting plates 10 to slide in the opposite direction or in the opposite direction along the width adjusting seat body 4, and the purpose of adjusting the distance between the two connecting plates 10 is achieved.
When the width-adjusting seat body 4 is driven by the sliding seat 2 to move horizontally, the rail wheels 112 at the two ends of the bottom of the width-adjusting seat body 4 roll along the rails at the two sides of the cylinder body 1, so that the two sides of the cylinder body 1 are used for sharing pressure, and the whole load device is more stable in operation.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
- The utility model provides a adjustable wide formula straight line module, including cylinder body (1), slide (2) and ball screw pair (3), the lead screw of ball screw pair (3) rotates to be connected in cylinder body (1), and the ball nut of ball screw pair (3) is fixed in slide (2), and slide (2) sliding fit is connected on cylinder body (1), and the lead screw end of ball screw pair (3) is fixed at the output shaft end of motor, characterized by, slide (2) top is fixed with width-adjusting pedestal (4), and it is connected with positive and negative screw lead screw (5) to rotate in the inner chamber of width-adjusting pedestal (4), and the threaded connection of the positive and negative screw lead screw (5) has ball nut (6), and the threaded connection of the negative screw thread of positive and negative screw lead screw (5) has ball nut two (7), and ball nut (6) are fixed on slider (8), and ball nut two (7) are fixed on slider two (9), and slider (8) all sliding fit with the cylinder body (4) and connect on width-adjusting pedestal ( (8), and fixed slider (9) all have supporting arrangement (11) to support device (11) and match on cylinder body (1).
- 2. The adjustable-width linear module according to claim 1, wherein the end of the positive and negative threaded lead screw (5) penetrates through the adjustable-width base body (4) and is fixed with the rotating handle (12).
- 3. The adjustable-width linear module according to claim 1, wherein the supporting device (11) comprises a bracket (111) and a rail wheel (112), the end of the bracket (111) is fixed at the bottom end of the adjustable-width seat body (4), the other end of the bracket (111) is rotatably connected with the rail wheel (112), and the rail wheel (112) is matched on the rail of the cylinder body (1).
- 4. The adjustable width linear die set of claim 1, wherein: and a threaded hole for fixing a load device is formed in the connecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180280.7U CN210003763U (en) | 2019-01-31 | 2019-01-31 | Adjustable width type linear module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180280.7U CN210003763U (en) | 2019-01-31 | 2019-01-31 | Adjustable width type linear module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003763U true CN210003763U (en) | 2020-01-31 |
Family
ID=69300178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180280.7U Active CN210003763U (en) | 2019-01-31 | 2019-01-31 | Adjustable width type linear module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003763U (en) |
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2019
- 2019-01-31 CN CN201920180280.7U patent/CN210003763U/en active Active
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