CN216582866U - Material clamping arm and material taking device - Google Patents
Material clamping arm and material taking device Download PDFInfo
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- CN216582866U CN216582866U CN202122404744.8U CN202122404744U CN216582866U CN 216582866 U CN216582866 U CN 216582866U CN 202122404744 U CN202122404744 U CN 202122404744U CN 216582866 U CN216582866 U CN 216582866U
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Abstract
The utility model relates to a material clamping arm and a material taking device, wherein the material clamping arm comprises a support, a clamping mechanism and a material sheet prevention mechanism, the clamping mechanism is used for clamping a material sheet, the material sheet prevention mechanism is used for driving the material sheet on the clamping mechanism to move along a first direction so as to enable the material sheet to be separated from the clamping mechanism, and the self displacement stroke of the material sheet prevention mechanism along the first direction is fixed. The material clamping arm is fixed in the self displacement stroke of the belt piece preventing mechanism along the first direction, namely, the displacement of the belt piece preventing mechanism in the first direction is the same every time, and the belt piece preventing mechanism can also drive the material piece to move to the same position along the first direction, so that the positioning of the material piece in the first direction is realized, the position error when the material piece is placed and the influence caused by the displacement error when the material clamping arm clamps the material piece can be offset, and the positioning accuracy of the material piece is improved.
Description
Technical Field
The utility model belongs to the technical field of material taking equipment, and particularly relates to a material clamping arm and a material taking device.
Background
During machining, it is often necessary to process the web (i.e., sheet material). The thickness of the material sheet is thin, so that the material sheet is easy to damage in transportation, and the transportation efficiency is low; therefore, a plurality of material sheets are usually placed in the material frame at intervals up and down for conveying, so that the surface collision and abrasion caused by the contact of the material sheets and the material sheets are avoided, the processing efficiency is improved, the continuous feeding is facilitated, and the material changing time is shortened.
However, because the position of placing every tablet in the material frame has the difference, and press from both sides when getting the mechanism and stretching into the material frame clamp and get the tablet, press from both sides the feed volume that the mechanism stretched into the material frame at every turn and also have the difference to it presss from both sides the position difference to lead to pressing from both sides when getting the mechanism clamp and getting different tablets, different tablets stretch into the length of pressing from both sides the mechanism and get the mechanism different promptly, and then make the clamp press from both sides the mechanism and place the tablet in different positions when the blowing, be difficult to the position of location tablet, influence the machining precision of tablet.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the clamping arm and the material taking device are provided for solving the problem that the material placing position of the material sheet is difficult to position due to different clamping positions when the material sheet is clamped by the existing clamping mechanism.
In order to solve the technical problem, an embodiment of the present invention provides a material clamping arm, which includes a support, a clamping mechanism disposed on the support, and a belt-preventing mechanism disposed on the clamping mechanism, where the clamping mechanism is configured to clamp a material sheet, the belt-preventing mechanism is configured to drive the material sheet on the clamping mechanism to move along a first direction so as to separate the material sheet from the clamping mechanism, and a self-displacement stroke of the belt-preventing mechanism along the first direction is fixed.
Optionally, the sheet-taking prevention mechanism includes a first driving member and a pushing member, the first driving member is configured to drive the pushing member to extend and retract along the first direction, so that the pushing member pushes to move the sheet on the clamping mechanism, and an extension and retraction stroke of the pushing member is fixed.
Optionally, the clamping mechanism comprises a first clamping jaw, a second clamping jaw and a second driving piece, wherein the second driving piece is used for driving the second clamping jaw to be close to or far away from the first clamping jaw, so that the second clamping jaw is matched with the first clamping jaw to clamp or loosen the material sheet.
Optionally, the material clamping arm further comprises an anti-collision mechanism, the anti-collision mechanism comprises an installation part, an elastic part, a first limiting part and a second limiting part, the installation part is movably arranged on the support, the clamping mechanism, the anti-strip mechanism, the first limiting part and the second limiting part are arranged on the installation part, the first limiting part is abutted to one side of the support in the first direction, one end of the elastic part is abutted to the other side of the support in the first direction, and the other end of the elastic part is abutted to the second limiting part.
Optionally, the anti-collision mechanism further comprises a first guide for guiding movement of the mounting member relative to the bracket.
Optionally, the first guide member comprises a guide rail and a slider slidably disposed on the guide rail, the guide rail is disposed on one of the mounting member and the bracket, and the slider is disposed on the other of the mounting member and the bracket.
On the other hand, the embodiment of the utility model also provides a material taking device, which comprises a supporting mechanism, a driving mechanism, an alignment mechanism, a feeding mechanism and the material clamping arm in any one technical scheme; the driving mechanism, the alignment mechanism and the feeding mechanism are arranged on the supporting mechanism; the supporting mechanism is provided with a material loading position, a material unloading position and a material taking position; the feeding mechanism is positioned at the feeding position and used for conveying the material sheets; the material clamping arm is arranged on the driving mechanism, and the driving mechanism is used for driving the material clamping arm to move between the material loading position and the material unloading position along the first direction; the anti-strip mechanism is used for driving the material sheet on the clamping mechanism to move along a first direction at the blanking position so as to move the material sheet to the alignment mechanism; the alignment mechanism is located the material taking position and is used for positioning the material sheets placed on the alignment mechanism.
Optionally, the feeding mechanism includes a lifting mechanism and a material frame, the material frame is used for loading a plurality of material sheets, the lifting mechanism is arranged on the supporting mechanism, and the lifting mechanism is used for driving the material frame to move up and down.
Optionally, the feeding mechanism further includes a plurality of object carriers, the plurality of object carriers are arranged on the material frame at intervals up and down, the object carriers include a support film and fixing members arranged around the support film, and the support film is used for supporting a plurality of material sheets arranged at intervals.
Optionally, the anti-collision mechanism further includes a sensor, and the sensor is configured to sense and feed back whether the second limiting member moves relative to the bracket, so that the driving mechanism operates according to information fed back by the sensor.
Compared with the prior art, the material clamping arm and the material taking device provided by the embodiment of the utility model firstly clamp the material sheet to the preset position through the clamping mechanism, then the clamping mechanism loosens the material sheet, and the material sheet is driven by the anti-belt mechanism to move along the first direction, so that the material sheet is separated from the clamping mechanism; because the displacement stroke of the anti-band mechanism along the first direction is fixed, namely the displacement of the anti-band mechanism in the first direction is the same every time, even if the positions of the clamped material sheets in the first direction are different due to different feeding amounts of the clamping mechanisms stretching into the material frame, the anti-band mechanism can drive the material sheets to move to the same position along the first direction, so that the positioning of the material sheets in the first direction is realized, and the influences caused by the position error when the material sheets are placed and the displacement error when the clamping arms clamp the material sheets can be offset; meanwhile, the anti-strip mechanism can enable the clamping mechanism and the material sheet to be completely separated, and strip is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a material taking device according to an embodiment of the present invention;
FIG. 2 is a first schematic structural view of the material clamping arm in FIG. 1;
FIG. 3 is a second schematic structural view of the material clamping arm in FIG. 1;
fig. 4 is a schematic structural diagram three of the material clamping arm in fig. 1.
The reference numerals in the specification are as follows:
1. a material clamping arm; 11. a support; 12. a gripping mechanism; 121. a first jaw; 122. a second jaw; 123. a second driving member; 124. a second guide member; 125. a strip hole; 13. a band guard mechanism; 131. a first driving member; 132. a pusher member; 14. an anti-collision mechanism; 141. a mounting member; 142. an elastic member; 143. a first limit piece; 144. a second limiting member; 145. a first guide member; 1451. a guide rail; 1452. a slider;
2. a support mechanism; 3. a drive mechanism; 4. an alignment mechanism;
5. a feeding mechanism; 51. a lifting mechanism; 52. material frame; 53. carrying an object; 531. a fixing member; 532. and supporting the membrane.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that the orientations mentioned in the embodiments of the present invention all refer to the orientation of the material taking device in the normal use state.
Note that the first direction is a direction in which the gripping mechanism extends into the material frame to grip the material sheet when gripping the material sheet is achieved, i.e., the X direction shown in fig. 1. The second direction is a direction perpendicular to the first direction in the same horizontal plane, i.e., the Y direction shown in fig. 1.
As shown in fig. 1 and fig. 2, a material clamping arm 1 according to an embodiment of the present invention includes a support 11, a clamping mechanism 12 disposed on the support 11, and an anti-banding mechanism 13 disposed on the clamping mechanism 12, where the clamping mechanism 12 is configured to clamp a material sheet, the anti-banding mechanism 13 is configured to drive the material sheet on the clamping mechanism 12 to move in a first direction so as to separate the material sheet from the clamping mechanism 12, and a self-displacement stroke of the anti-banding mechanism 13 in the first direction is fixed.
According to the material clamping arm 1 provided by the embodiment of the utility model, the material sheet is clamped to a preset position through the clamping mechanism 12, then the material sheet is loosened by the clamping mechanism 12, and the material sheet is driven by the anti-belt mechanism 13 to move along the first direction, so that the material sheet is separated from the clamping mechanism 12; because the displacement stroke of the anti-band mechanism 13 along the first direction is fixed, that is, the displacement of the anti-band mechanism 13 in the first direction is the same every time, even if the feeding amount of the clamping mechanism 12 extending into the material frame is different, so that the clamped material sheets are different in position in the first direction, the anti-band mechanism 13 can drive the material sheets to move to the same position along the first direction, so as to realize the positioning of the material sheets in the first direction, thereby being capable of offsetting the influence caused by the position error when the material sheets are placed and the displacement error when the material sheets are clamped by the clamping arm 1, and being free from improving the operation of placing the material sheets and the operation of clamping the material sheets by the moving clamping arm 1, the operation is simpler and more convenient, the positioning precision of the material sheets is improved, the accurate positioning of the material sheets processing is facilitated, and the processing quality of the material sheets is prevented from being influenced; meanwhile, the anti-strip mechanism 13 can completely separate the clamping mechanism 12 from the material sheet, and strip is avoided.
In one embodiment, as shown in fig. 2, the anti-tape mechanism 13 includes a first driving member 131 and a pushing member 132, the first driving member 131 is configured to drive the pushing member 132 to extend and retract in a first direction, so that the pushing member 132 pushes the material sheet on the clamping mechanism 12 to move, and the extension and retraction stroke of the pushing member 132 is fixed. The first driving member 131 drives the pushing member 132 to extend out along the first direction, so that the pushing member 132 pushes the material sheet to be away from the clamping mechanism 12 along the first direction, the material sheet is separated from the clamping mechanism 12 under the pushing of the pushing member 132, and as the telescopic stroke of the pushing member 132 is fixed, the pushing member 132 can push the material sheet to the same position in the first direction, so as to realize the positioning of the material sheet in the first direction; the first driving member 131 then drives the pushing member 132 to retract in the first direction, so as to avoid affecting the gripping mechanism 12 to grip the next material sheet.
In one embodiment, as shown in fig. 2, the first driving member 131 is a first cylinder, and the pushing member 132 is fixedly connected to a piston rod of the first cylinder. The piston rod of the first cylinder stretches to drive the pushing piece 132 to stretch, the stretching stroke of the cylinder is fixed, the movement of the material sheet in the first direction can be accurately controlled, and the operation is simple and stable; the cylinder has low cost and high performance-price ratio.
In one embodiment, as shown in fig. 2, two anti-banding mechanisms 13 are provided, and two anti-banding mechanisms 13 are provided on both sides of the gripping mechanism 12. The two anti-strip mechanisms 13 push the material sheets to move, so that the positioning precision of the material sheets in the first direction is ensured, and the material sheets are prevented from being inclined when moving.
In one embodiment, as shown in fig. 2 and 3, the gripping mechanism 12 includes a first jaw 121, a second jaw 122, and a second driver 123, and the second driver 123 is configured to drive the second jaw 122 to move closer to or away from the first jaw 121, so that the second jaw 122 cooperates with the first jaw 121 to grip or release the material sheet. After the material clamping arm 1 moves to the upper material level and a material sheet is extended between the first clamping jaw 121 and the second clamping jaw 122, the second driving piece 123 drives the second clamping jaw 122 to be close to the first clamping jaw 121, so that the first clamping jaw 121 and the second clamping jaw 122 clamp the material sheet; then the clamping arm 1 moves to the blanking position, the second driving member 123 drives the second clamping jaw 122 to move away from the first clamping jaw 121, so that the first clamping jaw 121 and the second clamping jaw 122 loosen the material sheet, the material sheet is pushed away from the clamping mechanism 12 by the anti-tape sheet mechanism 13, and the clamping mechanism 12 is simple in structure and convenient to operate.
In one embodiment, as shown in fig. 2, the first jaw 121 and the second jaw 122 are both clamping plates. The contact area between the clamping mechanism 12 and the material sheet is increased, and the stability of the clamping mechanism 12 for clamping the material sheet is improved.
In one embodiment, as shown in fig. 2, the first clamping jaw 121 and the second clamping jaw 122 are arranged up and down, and the second driving member 123 drives the second clamping jaw 122 to move up and down to get away from or close to the first clamping jaw 121. The clamping of the first clamping jaw 121 and the second clamping jaw 122 on the material sheet is facilitated, and the stability of the clamping of the first clamping jaw 121 and the second clamping jaw 122 on the material sheet is improved.
In an embodiment, the second driving element 123 is a second air cylinder, and the second clamping jaw 122 is fixedly connected to a piston rod of the second air cylinder. The piston rod of the second cylinder stretches and retracts to drive the second clamping jaw 122 to be close to or far away from the first clamping jaw 121, so that the operation is simple and stable, and the control is convenient; the cylinder has low cost and high performance-price ratio.
In one embodiment, as shown in fig. 4, the gripping mechanism 12 further comprises a second guide 124, and the second guide 124 is used for guiding the second jaw 122 to approach or depart from the first jaw 121. The second clamping jaw 122 is prevented from being deviated when moving relative to the first clamping jaw 121, so that the movement of the second clamping jaw 122 is more stable and accurate.
In an embodiment, as shown in fig. 2, the material clamping arm 1 further includes an anti-collision mechanism 14, the anti-collision mechanism 14 includes an installation component 141, an elastic component 142, a first limiting component 143, and a second limiting component 144, the installation component 141 is movably disposed on the bracket 11, the clamping mechanism 12, the anti-belt sheet mechanism 13, the first limiting component 143, and the second limiting component 144 are disposed on the installation component 141, the first limiting component 143 abuts against one side of the bracket 11 in the first direction, one end of the elastic component 142 abuts against the other side of the bracket 11 in the first direction, and the other end of the elastic component 142 abuts against the second limiting component 144. The first limiting member 143 and the second limiting member 144 are fixed on the mounting member 141, the elastic member 142 abuts between one side of the bracket 11 in the first direction and the second limiting member 144, the elastic member 142 enables the second limiting member 144 to always keep a trend of being away from the bracket 11, the first limiting member 143 abuts against the other side of the bracket 11 in the first direction, and the bracket 11, the elastic member 142, the first limiting member 143 and the second limiting member 144 cooperate to enable the mounting member 141 to be positioned on the bracket 11; in the process that the material clamping arm 1 is close to the material loading position, when the clamping mechanism 12 or the anti-collision mechanism 14 collides with other structures or material sheets, the second limiting part 144 compresses the elastic part 142 and moves in the opposite direction of the moving direction of the material clamping arm 1 relative to the support 11 to drive the mounting part 141 to move together, so that the clamping mechanism 12 moves together with the mounting part 141, the collision of the clamping mechanism 12 is buffered, the loss caused by collision is prevented, and the service life of the material clamping arm 1 is prolonged.
In one embodiment, as shown in fig. 2, the elastic member 142 may be a spring. The elasticity of the spring is good, and the spring is easy to compress and deform, so that when the clamping mechanism 12 is slightly collided, the spring can be compressed and deformed in time to play a role in buffering; the spring is cheap, reduces production and maintenance cost.
In one embodiment, the bracket 11 is provided with a first mounting hole, and a part of the spring is embedded in the first mounting hole. The spring is embedded into the first mounting hole at the part close to the support 11, so that the stability of spring mounting is improved, the first mounting hole also plays a role in guiding the compression deformation of the spring, and the spring is prevented from being bent towards other directions to influence the buffering effect.
In an embodiment, the second limiting member 144 is provided with a second mounting hole, and a part of the spring is embedded in the second mounting hole. The part of the spring close to the second limiting part 144 is embedded into the second mounting hole, so that the stability of the spring mounting is improved, the second mounting hole also plays a role in guiding the compression deformation of the spring, and the spring is prevented from being bent towards other directions, so that the buffering effect is prevented from being influenced.
In one embodiment, as shown in fig. 4, the second guiding element 124 is a fastening element, the second jaw 122 is provided with a slot 125, the slot 125 extends in the up-down direction, and the fastening element passes through the slot 125 and is fixedly connected to the mounting element 141. The guide structure is simple and convenient to operate and maintain.
In one embodiment, as shown in fig. 2, the crash mechanism 14 further includes a first guide 145, and the first guide 145 is used to guide the movement of the mounting member 141 relative to the bracket 11. The provision of the first guide 145 makes the movement of the mounting member 141 relative to the bracket 11 smoother, and prevents the mounting member 141 from moving to deviate and thereby affecting the cushioning effect of the impact mechanism 14.
In one embodiment, as shown in fig. 2, the first guide 145 includes a guide rail 1451 and a slider 1452 slidably disposed on the guide rail 1451, the guide rail 1451 being disposed on one of the mounting member 141 and the bracket 11, and the slider 1452 being disposed on the other of the mounting member 141 and the bracket 11. The guide structure is simple and convenient to operate and maintain.
In the present embodiment, the guide rail 1451 is provided on the bracket 11, and the slider 1452 is provided on the mount 141.
In the present embodiment, the guide rail 1451 extends in a first direction.
On the other hand, as shown in fig. 1, an embodiment of the present invention further provides a material taking device, which includes a supporting mechanism 2, a driving mechanism 3, an aligning mechanism 4, a feeding mechanism 5, and the material clamping arm 1 according to any of the foregoing embodiments; the driving mechanism 3, the alignment mechanism 4 and the feeding mechanism 5 are arranged on the supporting mechanism 2; the supporting mechanism 2 is provided with a material loading position, a material unloading position and a material taking position; the feeding mechanism 5 is located at a feeding position, the feeding mechanism 5 is used for conveying material sheets, the material clamping arm 1 is arranged on the driving mechanism 3, and the driving mechanism 3 is used for driving the material clamping arm 1 to move between the feeding position and a discharging position along a first direction; the anti-strip mechanism 13 is used for driving the material sheet on the clamping mechanism 12 to move along a first direction at the discharging position so as to move the material sheet to the aligning mechanism 4 located at the material taking position, wherein the aligning mechanism 4 is located at the material taking position, and the aligning mechanism 4 is used for positioning the material sheet placed on the aligning mechanism 4.
The feeding mechanism 5 conveys the material sheet to the loading position, the driving mechanism 3 drives the material clamping arm 1 to move to the loading position, so that the material clamping arm 1 clamps the material sheet, then the driving mechanism 3 drives the clamping arm 1 and the clamped material sheet to move to a blanking position together, then the clamping mechanism 12 releases the material sheet, the anti-strip mechanism 13 drives the material sheet to move along the first direction, the material sheet is moved away from the clamping mechanism 12 and onto the aligning mechanism 4, so as to realize the positioning of the material sheet in the first direction, the aligning mechanism 4 then aligns the material sheets placed on the aligning mechanism 4, to position the material sheets, after the alignment is finished, the aligned material sheet is moved to a processing carrying platform by other moving mechanisms so as to process the material sheet, meanwhile, the feeding mechanism 5 moves the next material sheet to the feeding position, the driving mechanism 3 drives the material clamping arm 1 to move to the feeding position, and the steps are repeated.
According to the material taking device provided by the embodiment of the utility model, the driving mechanism 3 drives the material clamping arm 1 to move the material sheet from the material loading position to the material unloading position, and then the material sheet is pushed to the alignment mechanism 4 through the anti-belt sheet mechanism 13, and as the self displacement stroke of the anti-belt sheet mechanism 13 along the first direction is fixed, namely the displacement of the anti-belt sheet mechanism 13 in the first direction is the same every time, the material sheet is driven to move to the same position along the first direction, so that the positioning of the material sheet in the first direction is realized, and then the alignment mechanism 4 further positions the material sheet so as to enable other moving mechanisms to move the positioned material sheet to the processing carrying platform, so that the positioning accuracy of the material sheet at the material taking position is improved, and the processing and positioning of the material sheet in the subsequent processing process are facilitated.
In an embodiment, as shown in fig. 1, the aligning mechanism 4 is used to position the web in a second direction, which is a direction perpendicular to the first direction within the same horizontal plane. The material sheet is firstly moved in the first direction under the driving of the anti-belt mechanism 13 so as to realize the positioning of the material sheet in the first direction, and then the positioning of the material sheet in the second direction is realized through the aligning mechanism 4, so that the position of the material sheet on the horizontal plane is determined, the positioning precision of the material sheet in the material taking position is improved, the material sheet is conveniently and accurately moved to the processing loading platform, and the processing precision of the material sheet is prevented from being influenced.
In an embodiment, the alignment mechanism 4 includes a third driving element, a supporting element and a pair of positioning elements, the supporting element is fixed on the supporting mechanism, the supporting element is used for supporting the material sheet, the pair of positioning elements is disposed at two sides of the supporting element at intervals along the second direction, and the third driving element is used for driving the pair of positioning elements to move to a preset position along the second direction, so as to position the material sheet in the second direction. Prevent taking piece mechanism 13 to promote the tablet to support piece on the back, a pair of setting element of third driving piece drive removes along the second direction for the tablet is by the centre gripping between a pair of setting element, and a pair of setting element removes to default position under the drive of third driving piece, thereby realizes the tablet at the ascending location of second side, has improved the positioning accuracy of tablet at the position of getting the material, can be applicable to the location of different specification tablets.
In one embodiment, the anti-collision mechanism 14 further includes a sensor for sensing and feeding back whether the second limiting member 144 moves relative to the bracket 11, so that the driving mechanism 3 operates according to the information fed back by the sensor. The driving mechanism 3 drives the material clamping arm 1 to move towards the material loading position, when the clamping mechanism 12 collides with other structures or material sheets, the second limiting part 144 compresses the elastic part 142 and moves towards the opposite direction of the movement of the material clamping arm 1 relative to the support 11, and when the sensor senses that the second limiting part 144 moves relative to the support 11, the driving mechanism 3 stops driving the material clamping arm 1 to move according to the information sensed by the sensor, so that the situation that the material clamping arm 1 continues to move to deepen the collision degree is avoided, the loss caused by collision is reduced, and the service life of the material clamping arm 1 is prolonged.
In one embodiment, as shown in fig. 1, the feeding mechanism 5 includes a lifting mechanism 51 and a material frame 52, the material frame 52 is used for loading a plurality of material sheets, the lifting mechanism 51 is arranged on the supporting mechanism 2, and the lifting mechanism 51 is used for driving the material frame 52 to move up and down. After the material sheet of material loading level was got by pressing from both sides material arm 1 clamp, elevating system 51 drive material frame 52 rebound to make next material sheet move to the material loading level, the material arm 1 of being convenient for presss from both sides is got, need not to adjust the height from top to bottom that presss from both sides material arm 1, and the operation is simple more convenient, is favorable to being applicable to automated production.
In one embodiment, as shown in fig. 1, the feeding mechanism 5 further includes a plurality of carrier members 53, the plurality of carrier members 53 are disposed on the material frame 52 at intervals up and down, the carrier members 53 include a support film 532 and a fixing member 531 disposed around the support film 532, and the support film 532 is used for supporting a plurality of material sheets disposed at intervals. The material clamping arm 1 can move the loading part 53 out of the material frame 52 through the clamping fixing part 531, so that the material sheet supported on the supporting film 532 moves along with the loading part 53, the material sheet is prevented from being directly clamped on by the material clamping arm 1, the material sheet is prevented from being clamped, and the problem that the material sheet is too thin and difficult to clamp is avoided; and a plurality of tablets can tiling spaced placing on supporting film 532, remove the material loading that a year article 53 can realize a plurality of tablets to process a plurality of tablets, increased process time, and then guarantee to have sufficient time to place the tablet on feed mechanism 5, be applicable to the tablet that the size is little, thickness is thin, fragile material.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The clamping arm is characterized by comprising a support, a clamping mechanism arranged on the support and an anti-belt sheet mechanism arranged on the clamping mechanism, wherein the clamping mechanism is used for clamping a material sheet, the anti-belt sheet mechanism is used for driving the material sheet on the clamping mechanism to move along a first direction so as to enable the material sheet to be separated from the clamping mechanism, and the anti-belt sheet mechanism is fixed along the self displacement stroke of the first direction.
2. The material clamping arm according to claim 1, wherein the anti-carry-over mechanism comprises a first driving member and a pushing member, the first driving member is used for driving the pushing member to extend and retract along the first direction, so that the pushing member pushes the material sheet on the clamping mechanism to move, and the extension and retraction stroke of the pushing member is fixed.
3. The material clamping arm according to claim 1, wherein the clamping mechanism comprises a first clamping jaw, a second clamping jaw and a second driving piece, and the second driving piece is used for driving the second clamping jaw to be close to or far away from the first clamping jaw so that the second clamping jaw is matched with the first clamping jaw to clamp or unclamp the material sheet.
4. The material clamping arm according to claim 1, further comprising an anti-collision mechanism, wherein the anti-collision mechanism comprises an installation member, an elastic member, a first limiting member and a second limiting member, the installation member is movably disposed on the bracket, the clamping mechanism, the anti-strip mechanism, the first limiting member and the second limiting member are disposed on the installation member, the first limiting member abuts against one side of the bracket in the first direction, one end of the elastic member abuts against the other side of the bracket in the first direction, and the other end of the elastic member abuts against the second limiting member.
5. A clip arm as claimed in claim 4, wherein the bump guard mechanism further comprises a first guide for guiding movement of the mounting member relative to the bracket.
6. A clip arm as claimed in claim 5, wherein the first guide comprises a guide rail provided on one of the mounting member and the bracket and a slider slidably provided on the guide rail provided on the other of the mounting member and the bracket.
7. A material taking device, which is characterized by comprising a supporting mechanism, a driving mechanism, an aligning mechanism, a feeding mechanism and the material clamping arm as claimed in any one of claims 1 to 6, wherein the driving mechanism, the aligning mechanism and the feeding mechanism are arranged on the supporting mechanism; the supporting mechanism is provided with a material loading position, a material unloading position and a material taking position; the feeding mechanism is positioned at the feeding position and used for conveying the material sheets; the material clamping arm is arranged on the driving mechanism, and the driving mechanism is used for driving the material clamping arm to move between the material loading position and the material unloading position along the first direction; the anti-strip mechanism is used for driving the material sheet on the clamping mechanism to move along a first direction at the blanking position so as to move the material sheet to the alignment mechanism; the alignment mechanism is located the material taking position and is used for positioning the material sheets placed on the alignment mechanism.
8. The material taking device according to claim 7, wherein the feeding mechanism comprises a lifting mechanism and a material frame, the material frame is used for loading a plurality of material sheets, the lifting mechanism is arranged on the supporting mechanism, and the lifting mechanism is used for driving the material frame to move up and down.
9. The material taking device according to claim 8, wherein the feeding mechanism further comprises a plurality of carrier members, the plurality of carrier members are arranged on the material frame at intervals up and down, the carrier members comprise a support film and fixing members arranged around the support film, and the support film is used for supporting a plurality of material sheets which are arranged at intervals.
10. A material taking device, which is characterized by comprising a supporting mechanism, a driving mechanism, an aligning mechanism, a feeding mechanism and the material clamping arm as claimed in any one of claims 4 to 6, wherein the driving mechanism, the aligning mechanism and the feeding mechanism are arranged on the supporting mechanism; the supporting mechanism is provided with a material loading position, a material unloading position and a material taking position; the feeding mechanism is positioned at the feeding position and used for conveying the material sheets; the material clamping arm is arranged on the driving mechanism, and the driving mechanism is used for driving the material clamping arm to move between the material loading position and the material unloading position along the first direction; the anti-strip mechanism is used for driving the material sheet on the clamping mechanism to move along a first direction at the blanking position so as to move the material sheet to the alignment mechanism; the alignment mechanism is positioned at the material taking position and used for positioning the material sheet placed on the alignment mechanism;
the anti-collision mechanism further comprises a sensor, and the sensor is used for sensing and feeding back whether the second limiting part moves relative to the support or not, so that the driving mechanism works according to information fed back by the sensor.
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| CN202122404744.8U CN216582866U (en) | 2021-09-29 | 2021-09-29 | Material clamping arm and material taking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395391A (en) * | 2023-06-09 | 2023-07-07 | 沈阳和研科技股份有限公司 | Flexible clamping jaw mechanism suitable for wafer loading machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395391A (en) * | 2023-06-09 | 2023-07-07 | 沈阳和研科技股份有限公司 | Flexible clamping jaw mechanism suitable for wafer loading machine |
| CN116395391B (en) * | 2023-06-09 | 2023-10-27 | 沈阳和研科技股份有限公司 | Flexible clamping jaw mechanism suitable for wafer loading machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220803 Address after: 518000 101, building 6, Wanyan Industrial Zone, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's Semiconductor Equipment Technology Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |