CN211729236U - Single-motor-controlled multifunctional clamp - Google Patents
Single-motor-controlled multifunctional clamp Download PDFInfo
- Publication number
- CN211729236U CN211729236U CN202020166365.2U CN202020166365U CN211729236U CN 211729236 U CN211729236 U CN 211729236U CN 202020166365 U CN202020166365 U CN 202020166365U CN 211729236 U CN211729236 U CN 211729236U
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- China
- Prior art keywords
- lead screw
- clamping
- plate
- bidirectional
- multifunctional clamp
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to a single motor control's multifunctional clamp, every centre gripping subassembly all include connecting plate and two grip blocks, and the one end of two connecting plates is connected with two sections screw thread section screw thread transmission that revolve to opposite with two-way lead screw respectively, and on the guide arm was located to other end sliding sleeve, the one end of two grip blocks all overlapped and is located on the guide arm, and two grip blocks can dismantle respectively to be connected in the both sides of the connecting plate that corresponds. The utility model has the advantages that: two-way lead screw rotates and drives two centre gripping subassemblies or back-to-back motion in opposite directions, can be used for pressing from both sides and get or put down article, and the centre gripping subassembly has certain bearing effect simultaneously, can place the tray on the centre gripping subassembly, can connect through the backplate and realize removing and raising and lowering functions on small robot and automation equipment. The function of clamping articles is realized by controlling the bidirectional screw rod by using a single motor, and the clamping plate can be flexibly disassembled and different sizes can be selected.
Description
Technical Field
The utility model relates to a robot field, concretely relates to single motor control's multifunctional clamp.
Background
Need carry article usually on small-size robot and automation equipment, or need put article and transport on transporting the platform, or press from both sides article with pressing from both sides the claw with pressing from both sides and transport always, the mode that the robot transported article is more single, can't carry out the flexibility according to actual conditions and switch.
There is a need in the art for a mechanism that can be used to simultaneously pick up and lift an item.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a mechanism that can be used for pressing from both sides simultaneously and get and lift article is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a single motor control's multi-functional anchor clamps, includes motor, two-way lead screw, backplate, guide arm and two centre gripping subassemblies, two-way lead screw has two sections and revolves to opposite screw thread section, the motor with two-way screw drive is connected and is driven two-way lead screw rotates, the guide arm with two-way lead screw parallel arrangement and with the backplate is connected, every the centre gripping subassembly all includes connecting plate and two grip blocks, two the one end of connecting plate respectively with two sections screw thread section screw thread drive that revolve to opposite are connected, and other end sliding sleeve locates on the guide arm, two the one end of grip block is all overlapped and is located on the guide arm, two the grip block can be dismantled respectively and connect in corresponding the both sides of connecting plate.
The utility model has the advantages that: two-way lead screw rotates and drives two centre gripping subassemblies and move in opposite directions or back-to-back, can be used for pressing from both sides and get or put down article, like the medicine box, centre gripping subassembly has certain bearing effect simultaneously, can place the tray on the centre gripping subassembly, can connect through the backplate and realize removing and raising and lowering functions on small robot and automation equipment. The function of clamping articles is realized by controlling the bidirectional screw rod by a single motor, the clamping plate can be flexibly disassembled and selected to be of different sizes, the multifunctional clamp is uniform in size, attractive in appearance and stable in operation, the using effect on the mobile robot is good, and the functions of clamping articles of different sizes and carrying trays can be completed. Every centre gripping subassembly includes that two are installed in the grip block of connecting plate both sides, and the contact surface is bigger when lifting article like this, lifts more stably.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, every the centre gripping subassembly still includes grip block connecting bolt and grip block coupling nut, the one end of grip block has the bar through-hole of arcuation, grip block connecting bolt passes one of them bar through-hole, the connecting plate and another of grip block the bar through-hole of grip block, and with grip block coupling nut threaded connection.
The beneficial effect of adopting the further scheme is that: the strip-shaped through holes are formed, the clamping plate can rotate around the guide rod when being installed, and after being adjusted to a proper position, the clamping plate is fixed through the clamping plate connecting bolt and the clamping plate connecting nut, so that the angle of the clamping plate can be adjusted conveniently, and the clamping plate can be fixed at any position.
Further, one side of the middle portion of the clamping plate has a first inclined surface inclined outward from one end to the other end thereof.
The beneficial effect of adopting the further scheme is that: the first inclined plane of the top surface of the clamping plate enables the articles to have a tendency of moving towards one side of the guide rod when the articles are lifted, and the articles which are bumpy in the moving process are prevented from falling off.
Further, one side of the other end of the clamping plate is provided with a second inclined surface which is inclined inwards from the middle part to the other end.
The beneficial effect of adopting the further scheme is that: when the article needs to be lifted, the clamping assembly is usually required to be inserted into the lower portion of the article, and the second inclined surface plays a role in guiding the article to move towards the clamping plate.
Further, every the centre gripping subassembly still includes supporting baseplate, two the grip block has the grafting recess, supporting baseplate's both sides all have with the grafting arch of grafting recess looks adaptation, supporting baseplate's both sides are passed through the grafting arch respectively with two the connection can be dismantled to the grafting recess of grip block.
The beneficial effect of adopting the further scheme is that: the supporting bottom plate strengthens the strength of the two clamping plates and avoids the deformation of the clamping plates.
Further, the multifunctional clamp further comprises two lead screw supporting assemblies, the motor is fixedly connected with the back plate, the output end of the motor is fixedly connected with one end of the bidirectional lead screw and drives the bidirectional lead screw to rotate, the two lead screw supporting assemblies are respectively arranged at the middle part and the other end of the bidirectional lead screw and are fixedly connected with the back plate, and the bidirectional lead screw is rotatably arranged in the two lead screw supporting assemblies in a penetrating mode.
The beneficial effect of adopting the further scheme is that: the screw rod supporting assembly is used for supporting the bidirectional screw rod and avoiding the bidirectional screw rod from being bent.
Further, the screw rod supporting assembly comprises a screw rod supporting block and a screw rod supporting bearing, the screw rod supporting block is fixedly connected with the back plate, the screw rod supporting block is provided with a bearing mounting hole, the screw rod supporting bearing is provided with an inner ring and an outer ring which can rotate relatively, the outer ring of the screw rod supporting bearing is sleeved in the bearing mounting hole, and the inner ring of the screw rod supporting bearing is sleeved outside the bidirectional screw rod.
The beneficial effect of adopting the further scheme is that: the screw rod supporting assembly is simple in structure and convenient to install.
Furthermore, every the centre gripping subassembly still includes the screw thread guide pin bushing, the screw thread guide pin bushing have with the internal thread of two-way lead screw adaptation, the one end of connecting plate has first mounting hole, screw thread guide pin bushing fixed connection in the first mounting hole.
The beneficial effect of adopting the further scheme is that: the threaded guide sleeve is arranged on the connecting plate, so that threads are prevented from being directly machined on the connecting plate, and the machining is convenient.
Furthermore, the multifunctional clamp further comprises two guide rod fixing blocks detachably connected with the back plate, the guide rod fixing blocks are provided with guide rod fixing holes, and two ends of the guide rods are respectively inserted into the two guide rod fixing holes.
The beneficial effect of adopting the further scheme is that: the guide rod fixing block is used for installing and supporting a guide rod.
Furthermore, every the centre gripping subassembly still includes the guide arm guide pin bushing, the other end of connecting plate and two the one end of grip block all has the guide pin bushing mounting hole, the fixed cover of guide arm guide pin bushing is located in the guide pin bushing mounting hole and the slip cover is established the guide arm outside.
The beneficial effect of adopting the further scheme is that: the guide rod guide sleeve enables the clamping assembly to slide smoothly on the guide rod, and the guide precision is high.
Drawings
Fig. 1 is a three-dimensional view of a single motor controlled multifunctional clamp of the present invention;
fig. 2 is a side view of a single motor controlled multifunctional clamp of the present invention;
fig. 3 is an exploded view of the clamping assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the guide rod clamping device comprises a motor, 2, a bidirectional guide rod, 3, a back plate, 4, a guide rod, 5, a clamping assembly, 6, a connecting plate, 7, a clamping plate, 71, a strip-shaped through hole, 72, a first inclined plane, 73, a second inclined plane, 74, a plugging groove, 8, a supporting base plate, 81, a plugging protrusion, 9, a guide rod supporting assembly, 10, a threaded guide sleeve, 11, a guide rod fixing block, 12 and a guide rod guide sleeve.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, a multifunctional clamp controlled by a single motor comprises a motor 1, a bidirectional screw rod 2, a back plate 3, a guide rod 4 and two clamping components 5, the bidirectional screw rod 2 is provided with two thread sections with opposite rotation directions, the motor 1 is in transmission connection with the bidirectional screw rod 2 and drives the bidirectional screw rod 2 to rotate, the guide arm 4 with two-way lead screw 2 parallel arrangement and with backplate 3 is connected, every centre gripping subassembly 5 all includes connecting plate 6 and two grip blocks 7, two the one end of connecting plate 6 respectively with two sections screw thread section screw thread drive that revolve to opposite direction of two-way lead screw 2 are connected, and other end sliding sleeve is located on the guide arm 4, two the one end of grip block 7 all overlaps and is located on the guide arm 4, two the grip block 7 can be dismantled respectively to connect in corresponding the both sides of connecting plate 6.
As a further scheme of this embodiment, each of the clamping assemblies 5 further includes a clamping plate connecting bolt and a clamping plate connecting nut, one end of the clamping plate 7 has an arc-shaped through-bar hole 71, and the clamping plate connecting bolt sequentially passes through one of the through-bar holes 71 of the clamping plate 7, the connecting plate 6 and the other through-bar hole 71 of the clamping plate 7, and is in threaded connection with the clamping plate connecting nut.
As a further aspect of this embodiment, as shown in fig. 2, one side of the middle portion of the holding plate 7 has a first inclined surface 72 inclined outward from one end to the other end thereof.
Specifically, as shown in fig. 2, when the clamping plate 7 is horizontally disposed, the height of the middle portion of the clamping plate 7 near one end thereof is smaller than the height of the middle portion near the other end thereof.
As a further aspect of the present embodiment, as shown in fig. 2, one side of the other end of the holding plate 7 has a second slope 73 that slopes inward from the middle to the other end.
Specifically, as shown in fig. 2, when the clamping plate 7 is horizontally disposed, the height of the other end of the clamping plate 7 near the middle thereof is greater than the height of the other end thereof.
As a further scheme of this embodiment, as shown in fig. 3, each of the clamping assemblies 5 further includes a supporting base plate 8, the bottom of each of the two clamping plates 7 has an insertion groove 74, two sides of the supporting base plate 8 have insertion protrusions 81 adapted to the insertion grooves 74, and two sides of the supporting base plate 8 are detachably connected to the insertion grooves 74 of the two clamping plates respectively through the insertion protrusions 81.
Specifically, the inserting grooves 74 are multiple, and the inserting grooves 74 are sequentially arranged along the bottom of the clamping plate 7. The number of the inserting protrusions 81 is plural, and the inserting protrusions 81 on each side of the supporting base plate 8 are in one-to-one correspondence with and detachably connected to the inserting grooves 74 on the side.
As a further scheme of this embodiment, the multifunctional clamp further includes two lead screw supporting components 9, the motor 1 with 3 fixed connections of backplate, the output of motor 1 with the one end fixed connection of two-way lead screw 2 drives it and rotates, two the lead screw supporting components 9 set up respectively in the middle part and the other end department of two-way lead screw 2, and all with 3 fixed connection of backplate, two-way lead screw 2 is rotatable wears to establish two in the lead screw supporting components 9.
As a further scheme of this embodiment, the lead screw supporting component 9 includes a lead screw supporting block and a lead screw supporting bearing, the lead screw supporting block is fixedly connected with the back plate 3, the lead screw supporting block has a bearing mounting hole, the lead screw supporting bearing has an inner ring and an outer ring which can rotate relatively, the outer ring of the lead screw supporting bearing is sleeved in the bearing mounting hole, and the inner ring of the lead screw supporting bearing is sleeved outside the bidirectional lead screw 2.
Specifically, the screw rod supporting block is fixedly connected with the back plate 3 through a bolt.
As a further scheme of this embodiment, as shown in fig. 3, each of the clamping assemblies 5 further includes a threaded guide sleeve 10, the threaded guide sleeve 10 has an internal thread adapted to the bidirectional screw rod 2, one end of the connecting plate 6 has a first mounting hole, and the threaded guide sleeve 10 is fixedly connected in the first mounting hole.
As a further scheme of this embodiment, the multifunctional fixture further includes two guide rod fixing blocks 11 detachably connected to the back plate 3, the guide rod fixing blocks 11 have guide rod fixing holes, and two ends of the guide rod 4 are respectively inserted into the two guide rod fixing holes.
Specifically, the guide rod fixing block 11 is detachably connected with the back plate 3 through a bolt.
As a further scheme of this embodiment, as shown in fig. 3, each of the clamping assemblies 5 further includes a guide rod guide sleeve 12, the other end of the connecting plate 6 and one end of each of the two clamping plates 7 have guide sleeve mounting holes, and the guide rod guide sleeve 12 is fixedly sleeved in the guide sleeve mounting hole and slidably sleeved outside the guide rod 4.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 (10)
1. A multifunctional clamp controlled by a single motor comprises a motor (1), a bidirectional screw rod (2), a back plate (3), a guide rod (4) and two clamping assemblies (5), wherein the bidirectional screw rod (2) is provided with two thread sections with opposite rotation directions, the motor (1) is in transmission connection with the bidirectional screw rod (2) and drives the bidirectional screw rod (2) to rotate, the guide rod (4) is arranged in parallel with the bidirectional screw rod (2) and is connected with the back plate (3), and the multifunctional clamp is characterized in that,
every centre gripping subassembly (5) all include connecting plate (6) and two grip blocks (7), two the one end of connecting plate (6) respectively with two sections of screw thread section screw thread drive that revolve to opposite of two-way lead screw (2) are connected, and other end sliding sleeve is located on guide arm (4), two the one end of grip block (7) is all overlapped and is located on guide arm (4), two grip block (7) can be dismantled respectively and connect in corresponding the both sides of connecting plate (6).
2. The single-motor controlled multifunctional clamp according to claim 1, wherein each of the clamping assemblies (5) further comprises a clamping plate connecting bolt and a clamping plate connecting nut, one end of the clamping plate (7) is provided with an arc-shaped through-bar hole (71), and the clamping plate connecting bolt sequentially passes through the through-bar hole (71) of one of the clamping plates (7), the connecting plate (6) and the through-bar hole (71) of the other clamping plate (7) and is in threaded connection with the clamping plate connecting nut.
3. The single-motor controlled multifunctional clamp according to claim 2, wherein one side of the middle portion of the clamping plate (7) has a first slope (72) which is inclined outward from one end to the other end thereof.
4. The single-motor controlled multifunctional clamp according to claim 2, wherein one side of the other end of the clamping plate (7) has a second slope (73) which is inclined inward from the middle portion to the other end.
5. The single-motor controlled multifunctional clamp according to claim 1, wherein each clamping assembly (5) further comprises a supporting base plate (8), two clamping plates (7) are provided with insertion grooves (74), both sides of the supporting base plate (8) are provided with insertion protrusions (81) matched with the insertion grooves (74), and both sides of the supporting base plate (8) are detachably connected with the insertion grooves (74) of the two clamping plates respectively through the insertion protrusions (81).
6. The single-motor controlled multifunctional clamp according to any one of claims 1 to 5, further comprising two lead screw supporting assemblies (9), wherein the motor (1) is fixedly connected with the back plate (3), the output end of the motor (1) is fixedly connected with one end of the bidirectional lead screw (2) and drives the bidirectional lead screw to rotate, the two lead screw supporting assemblies (9) are respectively arranged at the middle part and the other end of the bidirectional lead screw (2) and are both fixedly connected with the back plate (3), and the bidirectional lead screw (2) is rotatably inserted into the two lead screw supporting assemblies (9).
7. The single-motor controlled multifunctional clamp according to claim 6, wherein the lead screw support assembly (9) comprises a lead screw support block and a lead screw support bearing, the lead screw support block is fixedly connected with the back plate (3), the lead screw support block is provided with a bearing mounting hole, the lead screw support bearing is provided with an inner ring and an outer ring which can rotate relatively, the outer ring of the lead screw support bearing is sleeved in the bearing mounting hole, and the inner ring of the lead screw support bearing is sleeved outside the bidirectional lead screw (2).
8. The single-motor controlled multifunctional clamp according to any one of claims 1 to 5, wherein each clamping assembly (5) further comprises a threaded guide sleeve (10), the threaded guide sleeve (10) has an internal thread adapted to the bidirectional screw rod (2), one end of the connecting plate (6) has a first mounting hole, and the threaded guide sleeve (10) is fixedly connected in the first mounting hole.
9. The single-motor controlled multifunctional clamp according to any one of claims 1 to 5, further comprising two guide rod fixing blocks (11) detachably connected to the back plate (3), wherein the guide rod fixing blocks (11) have guide rod fixing holes, and two ends of the guide rod (4) are respectively inserted into the two guide rod fixing holes.
10. The single-motor controlled multifunctional clamp according to any one of claims 1 to 5, wherein each clamping assembly (5) further comprises a guide rod guide sleeve (12), the other end of the connecting plate (6) and one end of each of the two clamping plates (7) are provided with guide sleeve mounting holes, and the guide rod guide sleeve (12) is fixedly sleeved in the guide sleeve mounting holes and slidably sleeved outside the guide rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020166365.2U CN211729236U (en) | 2020-02-13 | 2020-02-13 | Single-motor-controlled multifunctional clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020166365.2U CN211729236U (en) | 2020-02-13 | 2020-02-13 | Single-motor-controlled multifunctional clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211729236U true CN211729236U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020166365.2U Expired - Fee Related CN211729236U (en) | 2020-02-13 | 2020-02-13 | Single-motor-controlled multifunctional clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211729236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895458A (en) * | 2021-01-15 | 2021-06-04 | 江苏威拉里新材料科技有限公司 | 3D prints and shifts out device with product |
-
2020
- 2020-02-13 CN CN202020166365.2U patent/CN211729236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895458A (en) * | 2021-01-15 | 2021-06-04 | 江苏威拉里新材料科技有限公司 | 3D prints and shifts out device with product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |