CN209346205U - A kind of melon seeds chain transfer - Google Patents

A kind of melon seeds chain transfer Download PDF

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Publication number
CN209346205U
CN209346205U CN201821928494.XU CN201821928494U CN209346205U CN 209346205 U CN209346205 U CN 209346205U CN 201821928494 U CN201821928494 U CN 201821928494U CN 209346205 U CN209346205 U CN 209346205U
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China
Prior art keywords
connecting rod
cam
workpiece
rotation axis
melon seeds
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Active
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CN201821928494.XU
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Chinese (zh)
Inventor
陈春荣
宋成立
李兵
周荣辉
郭以锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Shanda Jewelry Co Ltd
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Shenzhen Shanda Jewelry Co Ltd
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Priority to CN201821928494.XU priority Critical patent/CN209346205U/en
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Abstract

The utility model relates to a kind of melon seeds chain transfers, it includes board, driving mechanism and steering assembly are provided on board, the clamp assemblies for clamping workpiece are provided in steering assembly, when clamp assemblies clamp workpiece, driving mechanism drives steering assembly to drive workpiece rotation by the first driving member, turns to for workpiece and carries out multi-panel processing.Driving mechanism carries out multi-surface rotating after clamping workpiece by clamp assemblies by the transmission belt turn line apparatus of the first driving member, to drive workpiece during vehicle flower, after the completion of face vehicle flower, another side is turned to by steering assembly again and carries out vehicle flower, so that workpiece can be with auto-steering, and carry out multi-panel processing.

Description

A kind of melon seeds chain transfer
Technical field
The utility model relates to melon seeds chain production equipment technology more particularly to a kind of melon seeds chain wire-sending devices.
Background technique
The lower circle of the point in shape of melon seeds chain, it is deep to be liked by the majority of consumers as jewelry as melon seeds.? The raw material that shape is rectangular item are usually formed melon seeds chain by a series of processing and fabricating by the manufacturing process of melon seeds chain.
During vehicle flower, because when chain is undressed being rectangular item, traditional approach is by pattern-etching machine to chain one side After being processed, then by carrying out vehicle flower to another side again after manually rotating to chain, processing efficiency is not high.
Utility model content
The purpose of this utility model is to provide a kind of melon seeds chain transfer, have during realizing melon seeds chain vehicle flower certainly Turn to, carry out multi-panel processing the advantages of.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of melon seeds chain transfer, including board are provided with driving mechanism and steering assembly on the board, described The clamp assemblies for clamping workpiece are provided in steering assembly, when the clamp assemblies clamp workpiece, the driving machine Structure drives the steering assembly to drive workpiece rotation by the first driving member, turns to for workpiece and carries out multi-panel processing.
Implement above-mentioned technical proposal, during carrying out vehicle flower to workpiece, when workpiece needs to carry out multi-panel progress When processing, start driving mechanism, driving mechanism is clamped by the transmission belt turn line apparatus of the first driving member by clamp assemblies Multi-surface rotating is carried out after workpiece, to drive workpiece during vehicle flower, after the completion of face vehicle flower, then passes through steering group Part turns to another side and carries out vehicle flower, so that workpiece can be with auto-steering, and carries out multi-panel processing.
The utility model is further arranged to, and the driving mechanism includes motor and rotation axis, is provided on the board The guided way parallel with the rotation axis, guide pad is slidably connected on the guided way, and the steering assembly is arranged described In guide pad, the guide pad is provided with the channel passed through for workpiece, and the steering assembly includes gear and rack gear, described Rack gear vertical axis of rotation length direction is arranged and is slidably connected with the guide pad, and the gear is fixed on described lead by bearing It being meshed into block and with the rack gear, the gear is connected with transmission shaft, and the clamp assemblies are arranged on the transmission shaft, The channel passes through the center of the transmission shaft, and first driving member includes the first cam and first connecting rod, and described first is convex Circumferentially fixed setting is taken turns in the rotation axis, the first connecting rod and the board are slidably connected and are horizontally installed on described turn Between moving axis and the guide pad, described first connecting rod one end is abutted with first cam, and the other end offsets with the rack gear It connects, the first return unit for resetting for first connecting rod and abutting against with the first cam, the guide pad is provided on the board Inside it is provided with the second return unit for the tooth bar resets.
To implement above-mentioned technical proposal, starts motor, rotation axis starts turning and the first cam is driven to rotate, so that the One cam is abutted against by the first connecting rod abutted against with it with rack gear, so that rack gear is along the length direction perpendicular to rotation axis It is slided in guide pad, and drives the gear rotation engaged, so that transmission shaft be driven to rotate, the first cam abuts first and connects During bar rotates rack drives gear, rotation axis is just made to rotate 90 degree, in rotation axis rotation, clamping group Part clamps workpiece, so that workpiece is proceeding through Che Huahou on one side, then passes through clamp assemblies in the drive of transmission shaft The vehicle flower of 90 degree of progress another sides of lower rotation after the completion of multi-panel vehicle is spent, is driven by guide pad along guided way forward slip Workpiece travels forward, so that lower section of vehicle flower of workpiece is carried out, meanwhile, during workpiece carries out one side processing, the One connecting rod is not abutted against with the first cam, first connecting rod carry out resetting under the drive of the first return unit and again with the first cam Abut against, rack gear resetted under the drive of the second return unit so that gear rotate, thus drive transmission shaft invert 90 degree, And clamp assemblies workpiece carry out vehicle flower during to workpiece release clamp so that workpiece vehicle flower during not It can rotate, resetted again by slide-and-guide block at this time.
The utility model is further arranged to, and the clamp assemblies include sleeve and elastic collet, and the sleeve is sheathed on It is connect on the transmission shaft and with the propeller shaft slip, the elastic collet is detachably connected on the transmission shaft far from described One end of gear, the sleeve are provided with wedge block close to one end of the elastic collet, and the cross section of the wedge block is three It is angular, the second driving member abutted against with the wedge block inclined-plane is provided in the rotation axis, second driving member includes Second cam and second connecting rod, second cam is circumferentially fixed to be arranged in the rotation axis, the second connecting rod with it is described First connecting rod is arranged in parallel and is slidably connected with the board, and described second connecting rod one end is abutted against with second cam, separately One end is connected with the cross bar abutted against with the inclined-plane of the wedge block, for the rotation axis rotation when push the wedge block with Workpiece tighten and clamped to elastic collet cooperation, the elastic collet, and be provided on second connecting rod resetted for it and The third return unit that second cam abuts against.
Implement above-mentioned technical proposal, rotation axis starts turning and the second cam is driven to rotate, so that with the second cam The second connecting rod abutted against is abutted against with cross bar, then pushes cross bar, so that cross bar one end and wedge block far from second connecting rod Inclined-plane abuts against, and sleeve is pushed to match with elastic collet, because elastic collet is provided with multiple gaps along its axis direction, So elastic collet, during cooperating with sleeve, gap is shunk, elastic collet clamps workpiece, then is supported by the first cam Connecing first connecting rod rotates rack drives gear, so that elastic collet clamps during rotation axis rotates 90 degree Workpiece, to drive workpiece to rotate 90 degree, because workpiece is rectangular item, so that workpiece can carry out multi-panel Processing, when needing to carry out next section of multi-panel vehicle flower after multi-panel vehicle is spent for one section of workpiece, elastic collet clamps workpiece, passes through Guide pad is moved towards pattern-etching machine on guided way, so that next section progress multi-panel vehicle flower of the pattern-etching machine to workpiece, When carrying out guiding block reset, motor is closed, rotates rotation axis, so that second connecting rod is not abutted with the second cam, second connecting rod It is resetted under the action of third return unit and is abutted against again with cam, while during being oriented to block reset, sleeve pair The snap action of elastic collet reduces, and elastic collet reduces the clamping to workpiece, then is fixed workpiece by operator Firmly, so that workpiece will not retract after being fed forward.
The utility model is further arranged to, first return unit, second return unit and the third return unit It is spring.
Implement above-mentioned technical proposal, the first return unit, the second return unit and third return unit are disposed as spring, it is convenient First connecting rod, rack gear and second connecting rod are resetted under the elastic force effect of spring respectively.
The utility model is further arranged to, and one end that the first connecting rod is abutted with the rack gear is provided with sliding block.
Implement above-mentioned technical proposal, one end that first connecting rod is abutted with rack gear is provided with sliding block, so that rack gear is following During guide pad slides together, sliding block has enough length that rack gear is made to keep abutting with it always.
The utility model is further arranged to, and one end that the rack gear is abutted with the sliding block is provided with idler wheel.
Implement above-mentioned technical proposal, by being provided with idler wheel, so that rack gear is being abutted with sliding block and slided along sliding block In dynamic process, so that sliding friction becomes rolling friction, frictional force when rack gear is mutually contradicted with sliding block is reduced.
The utility model is further arranged to, the first connecting rod and the first connecting rod respectively with first cam and One end that second cam abuts has been bolted adjusting screw.
Implement above-mentioned technical proposal, by being bolted roll adjustment spiral shell in one end that first connecting rod is abutted with the first cam Bar, so that facilitating staff by turning adjusting screw to debug roll adjustment in the case where the first return unit elastic force reduces The abutting distance of screw rod and cam, meanwhile, by being bolted roll adjustment spiral shell in one end that second connecting rod is abutted with the second cam Bar, so that facilitating staff by turning adjusting screw to debug roll adjustment in the case where third return unit elastic force reduces The abutting distance of screw rod and the second cam.
The utility model is further arranged to, and the rotation axis is connected with rotational handle far from one end of the motor.
Implement above-mentioned technical proposal, be connected with rotational handle far from one end of motor in rotation axis, so that needing manually It, can be by manual rotation's rotational handle, so that rotation axis be driven to be rotated in the case where driving or power failure.
In conclusion the utility model has the following beneficial effects:
One, driving mechanism is laggard by clamp assemblies clamping workpiece by the transmission belt turn line apparatus of the first driving member Row multi-surface rotating after the completion of face vehicle flower, then is turned to by steering assembly another to drive workpiece during vehicle flower Face carries out vehicle flower, so that workpiece can be with auto-steering, and carries out multi-panel processing;
Two, clamp assemblies clamp workpiece, so that workpiece is proceeding through Che Huahou on one side, then pass through clamping group Part rotates the vehicle flower of 90 degree of progress another sides under the drive of transmission shaft, realizes multi-panel vehicle flower;
Three, elastic collet is provided with multiple gaps along its axis direction, so elastic collet is in the mistake cooperated with sleeve Cheng Zhong, gap are shunk, and elastic collet clamps workpiece, then abuts first connecting rod by the first cam and rack drives gear is turned It is dynamic, so that workpiece is turned to.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment melon seeds chain transfer;
Fig. 2 is the portion the A enlarged drawing in Fig. 1;
Fig. 3 is the portion the B enlarged drawing in Fig. 1;
Fig. 4 is the partial structural diagram of the utility model embodiment melon seeds chain transfer;
Fig. 5 is the portion the C enlarged drawing in Fig. 4;
Fig. 6 is the schematic diagram of internal structure of the present embodiment steering assembly.
Appended drawing reference: 1, board;2, driving mechanism;21, motor;22, rotation axis;3, steering assembly;31, gear;32, tooth Item;4, clamp assemblies;41, sleeve;42, elastic collet;5, the first driving member;51, the first cam;52, first connecting rod;6, it is oriented to Rail;7, guide pad;8, channel;9, bearing;10, transmission shaft;11, the first return unit;12, the second return unit;13, wedge block;14, Second driving member;141, the second cam;142, second connecting rod;15, cross bar;16, third return unit;17, sliding block;18, idler wheel; 19, adjusting screw;20, rotational handle.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment
A kind of melon seeds chain transfer combined with Figure 1 and Figure 2, including board 1 are provided with driving mechanism 2 on board 1 and turn To component 3, driving mechanism 2 includes motor 21 and rotation axis 22, and motor 21 connect with 22 one end of rotation axis and is used to drive rotation Axis 22 rotates, and rotation axis 22 being connected with rotational handle 20 far from one end of motor 21, being rotated when for needing manual operation. It is provided with the guided way 6 parallel with rotation axis 22 on board 1, guide pad 7 is slidably connected on guided way 6, steering assembly 3 is set It sets in guide pad 7, while guide pad 7 is provided with channel 8 that is parallel with rotation axis 22 and passing through for workpiece.
In conjunction with Fig. 1 and Fig. 4, driving mechanism 2 drives steering assembly 3 that workpiece is driven to rotate by the first driving member 5, and first Driving member 5 include the first cam 51 and first connecting rod 52, the first cam 51 is circumferentially fixed in rotation axis 22, first connecting rod 52 with Board 1 is slidably connected and is horizontally installed between rotation axis 22 and guide pad 7, is provided on board 1 multiple for first connecting rod Position and the first return unit 11 abutted against with the first cam 51, in the present embodiment, the first return unit 11 are spring (referring to figure 3).
In conjunction with Fig. 4 and Fig. 6, steering assembly 3 includes gear 31 and rack gear 32, and 32 vertical axis of rotation of rack gear, 22 length direction is set It sets and is slidably connected with the guide pad 7, gear 31 is fixed in guide pad 7 by bearing 9 and is meshed with rack gear 32, gear 31 are connected with transmission shaft 10, and channel 8 passes through the center of transmission shaft 10.52 one end of first connecting rod is abutted against with the first cam 51, separately One end is abutted against with rack gear 32.Meanwhile one end that first connecting rod 52 is abutted with rack gear 32 is provided with sliding block 17, rack gear 32 and sliding block 17 one end abutted are rotatably connected to idler wheel 18.
In conjunction with Fig. 4 and Fig. 6, clamp assemblies 4 are arranged on transmission shaft 10, and clamp assemblies 4 include sleeve 41 and elastic collet 42, sleeve 41 is sheathed on transmission shaft 10 and is slidably connected with transmission shaft 10.42 one end of elastic collet is provided with external screw thread, connection Axis is provided with internal thread hole close to 42 one end of elastic collet, and elastic collet 42 is threaded on transmission shaft 10, facilitates elastic clip First 42 with the installation and removal of connecting shaft, while sleeve 41 and the 4th return unit also being facilitated to be installed and torn open in connecting shaft It unloads.Sleeve 41 is provided with wedge block 13 close to one end of elastic collet 42, and the cross section of wedge block 13 is triangle, rotation axis 22 On be provided with the second driving member 14 abutted against with 13 inclined-plane of wedge block.Second driving member 14 includes the second cam 141 and second Connecting rod 142, in rotation axis 22, second connecting rod 142 and first connecting rod 52 are arranged in parallel simultaneously the circumferentially fixed setting of the second cam 141 It is slidably connected with board 1 (referring to Fig. 1).142 one end of second connecting rod is abutted against with the second cam 141, and the other end is connected with and wedge The cross bar 15 that the inclined-plane of shape block 13 abuts against pushes wedge block 13 and elastic collet 42 to cooperate when rotating for rotation axis 22.Bullet Property collet 42 tighten and clamp workpiece, and be provided on second connecting rod 142 for its reset and abutted against with the second cam 141 Third return unit 16, in the present embodiment, the second return unit 12 and third return unit 16 are spring.
In conjunction with Fig. 4 and Fig. 5, first connecting rod 52 and first connecting rod 52 are abutted with the first cam 51 and the second cam 141 respectively One end be bolted adjusting screw 19, by being bolted tune in one end that first connecting rod 52 is abutted with the first cam 51 Away from screw rod 19 so that 11 elastic force of the first return unit reduce in the case where, facilitate staff by turn adjusting screw 19 from And debug the abutting distance of adjusting screw 19 Yu cam, meanwhile, by abutted in second connecting rod 142 with the second cam 141 one End has been bolted adjusting screw 19, so that facilitating staff by twisting in the case where 16 elastic force of third return unit reduces Dynamic adjusting screw 19 is to debug the abutting distance of adjusting screw 19 and the second cam 141.
Workpiece: during carrying out vehicle flower to workpiece, being first placed in channel 8 by specific work process, and will Workpiece first has to carry out inside one section of push-in vehicle embossing device of vehicle flower, and is first added by vehicle embossing device to the one side of workpiece Work.When needing to carry out multi-panel processing to workpiece, start motor 21, motor 21 drives rotation axis 22 to rotate, and drives first Cam 51 and the second cam 141 rotate together.First cam 51 rotation, so that the first connecting rod 52 abutted with it and 32 phase of rack gear It abuts, so that rack gear 32 slides in guide pad 7 along the length direction perpendicular to rotation axis 22, and drives the tooth engaged 31 rotation of wheel, so that transmission shaft 10 be driven to rotate, the first cam 51 abuts first connecting rod 52 and makes rack gear 32 with 31 turns of moving gear In dynamic process, rotation axis 22 is just made to rotate 90 degree.
When rack gear 32 is started turning with moving gear 31, the second cam 141 rotation, so that with 141 phase of the second cam The second connecting rod 142 of abutting is abutted against with cross bar 15, then pushes cross bar 15, so that the one end of cross bar 15 far from second connecting rod 142 It is abutted against with the inclined-plane of wedge block 13, pushes sleeve 41 to match with elastic collet 42, because elastic collet 42 is along its axis side Multiple gaps are set up, so elastic collet 42, during cooperating with sleeve 41, gap is shunk, elastic collet 42 is pressed from both sides Tight workpiece, then first connecting rod 52 is abutted by the first cam 51, rack gear 32 is rotated with moving gear 31, so that rotation During axis 22 rotates 90 degree, elastic collet 42 clamps workpiece, so that workpiece be driven to rotate 90 degree.Because of processing Part is rectangular item, so the vehicle flower of 90 degree of progress another sides is rotated further by after workpiece carries out one side processing, so that plus Workpiece can carry out multi-panel processing.
When carrying out the next section of vehicle flower of workpiece, elastic collet 42 clamps workpiece, thus by guide pad on guided way 6 7 are moved towards pattern-etching machine, carry out the next section of vehicle flower of workpiece.When carrying out the reset of guide pad 7, motor 21 is closed, is turned Turn moving axis 22, so that first connecting rod 52 is not abutted against with the first cam 51, drive of the first connecting rod 52 in the first return unit 11 Under carry out reset and abutted against again with the first cam 51, rack gear 32 is resetted under the drive of the second return unit 12 so that tooth 31 rotation of wheel, and second connecting rod 142 is not abutted with cam, second connecting rod 142 is resetted under the action of third return unit 16 It is abutted against again with cam, while during guide pad 7 resets, sleeve 41 reduces the snap action of elastic collet 42, Elastic collet 42 reduces the clamping to workpiece, then is fixed workpiece by operator, so that workpiece is fed forward After will not retract.
Hereafter, above procedure is repeated, so that workpiece is continual to be carried forward multi-panel vehicle flower.Meanwhile at one section Between after, there are when error or the second cam 141 and second connecting rod 142 for the abutting distance of the first cam 51 and first connecting rod 52 Abutting distance there are when error, supporting for adjusting screw 19 and the first cam 51 can be debugged by turning adjusting screw 19 The abutting distance of distance or adjusting screw 19 and the second cam 141 is connect, guarantees the precision in process.When power failure or need When wanting manual drive rotation axis 22, rotation axis 22 can be driven to be rotated to facilitate by manual rotation's rotational handle 20.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of melon seeds chain transfer, which is characterized in that including board (1), be provided with driving mechanism on the board (1) (2) and steering assembly (3) clamp assemblies (4) for clamping workpiece, the clamping, are provided in the steering assembly (3) When component (4) clamps workpiece, the driving mechanism (2) drives steering assembly (3) drive to add by the first driving member (5) Workpiece rotation, turns to for workpiece and carries out multi-panel processing.
2. a kind of melon seeds chain transfer according to claim 1, which is characterized in that the driving mechanism (2) includes electricity Machine (21) and rotation axis (22) are provided with the guided way parallel with the rotation axis (22) (6) on the board (1), described to lead It is slidably connected on rail (6) guide pad (7), the steering assembly (3) is arranged in the guide pad (7), the guide pad (7) it is provided with the channel (8) passed through for workpiece, the steering assembly (3) includes gear (31) and rack gear (32), the tooth Item (32) vertical axis of rotation (22) length direction is arranged and is slidably connected with the guide pad (7), and the gear (31) passes through axis It holds (9) to be fixed in the guide pad (7) and be meshed with the rack gear (32), the gear (31) is connected with transmission shaft (10), the clamp assemblies (4) are arranged on the transmission shaft (10), and the channel (8) passes through in the transmission shaft (10) The heart, first driving member (5) include the first cam (51) and first connecting rod (52), and first cam (51) is circumferentially fixed to be set It sets on the rotation axis (22), the first connecting rod (52) and the board (1) are slidably connected and are horizontally installed on described turn Between moving axis (22) and the guide pad (7), described first connecting rod (52) one end is abutted with first cam (51), the other end Abutted against with the rack gear (32), be provided on the board (1) for first connecting rod (52) reset and with the first cam (51) The first return unit (11) abutted against, the guide pad (7) is interior to be provided with the second return unit resetted for the rack gear (32) (12)。
3. a kind of melon seeds chain transfer according to claim 2, which is characterized in that the clamp assemblies (4) include set Cylinder (41) and elastic collet (42), the sleeve (41) are sheathed on the transmission shaft (10) and slide with the transmission shaft (10) Connection, the elastic collet (42) are detachably connected on the one end of the transmission shaft (10) far from the gear (31), the set Cylinder (41) is provided with wedge block (13) close to the one end of the elastic collet (42), and the cross section of the wedge block (13) is triangle Shape, is provided with the second driving member (14) abutted against with the wedge block (13) inclined-plane on the rotation axis (22), and described second Driving member (14) includes the second cam (141) and second connecting rod (142), and second cam (141) is circumferentially fixed to be arranged in institute It states on rotation axis (22), the second connecting rod (142) and the first connecting rod (52) are arranged in parallel and slide with the board (1) Connection, described second connecting rod (142) one end are abutted against with second cam (141), and the other end is connected with and the wedge block (13) cross bar (15) that inclined-plane abuts against, for pushing the wedge block (13) and the bullet when rotation axis (22) rotation Property collet (42) cooperate, the elastic collet (42) tightens and simultaneously clamps workpiece, and is provided on second connecting rod (142) for it Reset the third return unit (16) abutted against with second cam (141).
4. a kind of melon seeds chain transfer according to claim 3, which is characterized in that first return unit (11), institute Stating the second return unit (12) and the third return unit (16) is spring.
5. a kind of melon seeds chain transfer according to claim 2, which is characterized in that the first connecting rod (52) with it is described One end that rack gear (32) abuts is provided with sliding block (17).
6. a kind of melon seeds chain transfer according to claim 5, which is characterized in that the rack gear (32) and the sliding block (17) one end abutted is provided with idler wheel (18).
7. a kind of melon seeds chain transfer according to claim 3, which is characterized in that the first connecting rod (52) and described One end that first connecting rod (52) is abutted with first cam (51) and second cam (141) respectively has been bolted roll adjustment Screw rod (19).
8. a kind of melon seeds chain transfer according to claim 2, which is characterized in that the rotation axis (22) is far from described One end of motor (21) is connected with rotational handle (20).
CN201821928494.XU 2018-11-21 2018-11-21 A kind of melon seeds chain transfer Active CN209346205U (en)

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Application Number Priority Date Filing Date Title
CN201821928494.XU CN209346205U (en) 2018-11-21 2018-11-21 A kind of melon seeds chain transfer

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Application Number Priority Date Filing Date Title
CN201821928494.XU CN209346205U (en) 2018-11-21 2018-11-21 A kind of melon seeds chain transfer

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CN209346205U true CN209346205U (en) 2019-09-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111810916A (en) * 2020-08-05 2020-10-23 摩登汽车(盐城)有限公司 Automobile illumination adjusting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111810916A (en) * 2020-08-05 2020-10-23 摩登汽车(盐城)有限公司 Automobile illumination adjusting device

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