CN202952494U - Mechanism capable of automatically twisting stub bars - Google Patents

Mechanism capable of automatically twisting stub bars Download PDF

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Publication number
CN202952494U
CN202952494U CN 201220546891 CN201220546891U CN202952494U CN 202952494 U CN202952494 U CN 202952494U CN 201220546891 CN201220546891 CN 201220546891 CN 201220546891 U CN201220546891 U CN 201220546891U CN 202952494 U CN202952494 U CN 202952494U
Authority
CN
China
Prior art keywords
stub bar
bar
tooth
automatically
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN 201220546891
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Chinese (zh)
Inventor
陈普兰
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.)
Mitac Precision Technology Kunshan Ltd
Original Assignee
Mitac Precision Technology Kunshan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitac Precision Technology Kunshan Ltd filed Critical Mitac Precision Technology Kunshan Ltd
Priority to CN 201220546891 priority Critical patent/CN202952494U/en
Application granted granted Critical
Publication of CN202952494U publication Critical patent/CN202952494U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A mechanism capable of automatically twisting stub bars comprises a bracket, a locating jig, a fixed plate, a connection plate, at least one rotation shaft and an electric control device. The bracket comprises columns and a supporting plate disposed on the columns, and the supporting plate is provided with at least one through hole. The locating jig is arranged on one side of the supporting plate and used for products to be machined to place. The fixed plate is arranged on the other side of the supporting plate, and fixed with a cylinder. The connection plate is connected with the cylinder, and connected with at least one a rack which is provided with a gear structure. A gear is arranged at one end of rotation shaft, and meshed with the gear structure on the rack. The other end of the rotation shaft is arranged in the through hole, and a groove is formed in the rotation shaft. The stub bars of products are inserted in the groove, and the electric control device comprises a power switch and a start switch. The mechanism capable of automatically twisting the stub bars realizes automatic twisting of the stub bars of the products, saves labor, improves production efficiency through mechanical twisting of the stub bars, and avoids the phenomenon that assembling of the products is affected due to fatigue of operating staff.

Description

Automatically twist stub bar mechanism
[technical field]
The utility model relates to a kind of stub bar mechanism of turning round, and is specifically related to a kind of mechanism of product being twisted automatically to stub bar.
[background technology]
At present, after producing plastic cement products, the stub bar in the time of can leaving injection moulding on product, need to remove the stub bar of product.Existing mode of operation is by the direct mill off of milling cutter, yet, if the space at product stub bar place is too small or stub bar on cambered surface or inclined-plane, just can't use the milling cutter mill off, must manually stub bar be cut off.
Mode of operation is that the staff takes product on the other hand manually, and another hand takes scissors or pliers that stub bar is cut off.Yet what this mode of operation need to be a large amount of is artificial, has increased cost of labor; And during artificial cropping overlong time, easily cause the staff tired out, there will be and leak the phenomenon of cutting, affect the assembling of product; In addition, the efficiency of artificial cropping is lower.
In view of this, be necessary to develop in fact a kind of stub bar mechanism of automatically twisting, this twists stub bar mechanism automatically can overcome above-mentioned defect.
[summary of the invention]
Therefore, the purpose of this utility model is to provide a kind of stub bar mechanism of automatically twisting, and this twists the automatically stubborn stub bar that stub bar mechanism can realize product automatically, saves manpower, and twist stub bar by machinery and enhance productivity, avoid causing because the staff is tired out the affected phenomenon of assembling of product.
In order to achieve the above object, the stub bar mechanism of automatically twisting of the present utility model, it comprises:
Support, this support comprises pillar and is located at the gripper shoe on this pillar, this gripper shoe is provided with at least one through hole;
Localization tool, its side of being located at described gripper shoe is to place product to be processed;
Fixed head, it is located at the opposite side of gripper shoe, on this fixed head, is fixed with cylinder;
Connecting plate, it is connected with described cylinder, connects at least one tooth bar on this contiguous block, and this tooth bar is provided with gear teeth structure;
At least one rotating shaft, this rotating shaft one end is provided with gear, the gear teeth structure engagement on this gear and described tooth bar, this rotating shaft other end is located in described through hole, and has groove in this rotating shaft, and the stub bar of product is inserted in this groove;
Electric control gear, it comprises power switch and starting switch.
Preferably, described fixed head is provided with at least one back shaft, and this back shaft is provided with bearing with tooth, and this bearing with tooth and described tooth bar are vertically tangent.
Preferably, the quantity of described back shaft is four.
Preferably, also be provided with at least one back-up block on described fixed head, this back-up block is provided with bearing with tooth, and this bearing with tooth and described tooth bar level are tangent.
Preferably, the quantity of described back-up block is two.
Preferably, also be provided with the cylinder fixed block on described fixed head, described cylinder is fixed on this cylinder fixed block.
Preferably, described rotating shaft, through fixed head, correspondingly is provided with accommodation hole and therefrom passes for rotating shaft on this fixed head.
Preferably, described starting switch is floor push or manual both hands point-touch switch.
Preferably, the quantity of described through hole is four, and the quantity of tooth bar is two, and the quantity of rotating shaft is four.
Compared to prior art, automatically the stub bar mechanism of twisting of the present utility model, do rectilinear motion by cylinder drive connecting plate and tooth bar, tooth bar rotatablely moves by the gear driven rotating shaft be engaged with, rotating shaft rotarily drives the stub bar be plugged in rotating shaft and rotates, thereby stub bar is twisted into two parts, realized the automatically stubborn stub bar of product, this is automatically twisted stub bar mechanism and has the following advantages:
(1) save manpower, and twisted stub bar by machinery and improved production efficiency, and avoided causing because the staff is tired out the affected phenomenon of assembling of product;
(2) this is automatically twisted stub bar mechanism to twist into two parts the length of stub bar consistent;
(3) this twists the restriction that stub bar mechanism is not subject to product structure automatically, though due to the space at stub bar place is too small or stub bar on cambered surface or inclined-plane, still can use this automatically to twist stub bar mechanism.
[accompanying drawing explanation]
Fig. 1 illustrates the utility model and automatically twists the structural representation of stub bar mechanism medium-height trestle one side.
Fig. 2 illustrates the utility model and automatically twists the structural representation of stub bar mechanism medium-height trestle opposite side.
Fig. 3 illustrates the utility model and automatically twists the structural representation of stub bar mechanism shaft.
Structural representation when Fig. 4 illustrates the utility model and automatically twists the medium-height trestle opposite side work of stub bar mechanism.
[specific embodiment]
Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, the stub bar mechanism of automatically twisting of the present utility model, it comprises:
Support 100, this support 100 comprises pillar 110 and is located at the gripper shoe 120 on this pillar 110, this gripper shoe 120 is provided with four through holes 121;
Localization tool 200, its side of being located at described gripper shoe 120 is to place product to be processed 300;
Fixed head 400, it is located at the opposite side of gripper shoe 120, and this fixed head 400 is provided with cylinder fixed block 410, on this cylinder fixed block 410, is fixed with cylinder 420;
Connecting plate 500, it is connected with described cylinder 420, is connected with two tooth bars 600 on this contiguous block 500, and this tooth bar 600 is provided with gear teeth structure 610;
Four rotating shafts 700, these four rotating shafts 700 are respectively in twos corresponding to described tooth bar 600, these rotating shaft 700 1 ends are respectively equipped with gear 710, this gear 710 meshes with the gear teeth structure 610 on described tooth bar 600, this rotating shaft 700 is located in described through hole 121 its other end through fixed head 400, correspondingly fixed head 400 is provided with accommodation hole and therefrom passes for rotating shaft 700, and have groove 720 in this rotating shaft 700, the stub bar of product 300 is inserted in this groove 720, the width of this groove 720 be greater than stub bar width so that this stub bar after being twisted into two parts, from groove 720, directly drop out,
Electric control gear, it comprises power switch and starting switch, in the present embodiment, this starting switch is floor push.
Wherein, described fixed head 400 is provided with four back shafts 430, these four back shafts 430 are in twos corresponding to above-mentioned two tooth bars 600, be respectively equipped with bearing 431 with tooth on this back shaft 430, this bearing 431 with tooth is vertically tangent with described tooth bar 600, to assist this tooth bar 600, better does rectilinear motion, the friction that this bearing 431 with tooth and tooth bar are 600 is rolling friction, frictional resistance is little, makes motion steadily, has avoided occurring because of the frictional resistance conference phenomenon that tooth bar 600 is stuck.
Wherein, also be provided with two back-up blocks 440 on described fixed head 400, these two back-up blocks 440 correspond respectively to above-mentioned two tooth bars 600, this back-up block 600 is provided with bearing 431 with tooth, and this bearing 431 with tooth is tangent with described tooth bar 600 levels, to assist this tooth bar 600, better does rectilinear motion, the friction that this bearing 431 with tooth and tooth bar are 600 is rolling friction, frictional resistance is little, makes motion steadily, has avoided occurring because of the frictional resistance conference phenomenon that tooth bar 600 is stuck.
Refer to shown in Fig. 2 and Fig. 4, this course of work of automatically twisting stub bar mechanism is:
The staff is put into product 300 on localization tool 200, and steps on floor push; Then the magnetic valve of cylinder 420 is charged, the piston of cylinder 420 ejects, and promotes connecting plate 500 and does rectilinear motion, and connecting plate 500 band carry-over bars 600 are done rectilinear motion, tooth bar 600 motions drive gear 710 rotations that are engaged with, thereby gear 710 rotations drive rotating shaft 700, jointly rotate; Drive the stub bar rotation that is plugged in rotating shaft 700 the insides after rotating shaft 700 rotations, this rotating shaft 700 after turning around is twisted into two parts stub bar, and stub bar directly falls down from groove 720, and the staff takes product 300 away, place next processed product 300, realized continuous production process; Finally, until, after cylinder 420 moves to range, cylinder 420 resets, thereby drive connecting plate 500, tooth bar 600 resets, and waits for circulation next time.
Automatically the stub bar mechanism of twisting of the present utility model, realized the automatically stubborn stub bar of product, saved manpower, and twist stub bar by machinery and improved production efficiency, and avoided causing because the staff is tired out the affected phenomenon of assembling of product, should automatically twisting in addition stub bar mechanism, to twist into two parts the length of stub bar consistent, and should automatically twist the restriction that stub bar mechanism is not subject to product structure, solved due to the space at stub bar place is too small or stub bar on cambered surface or inclined-plane, the problem that can't directly mill with milling cutter.

Claims (9)

1. automatically twist stub bar mechanism for one kind, it is characterized in that, this is automatically twisted stub bar mechanism and comprises:
Support, this support comprises pillar and is located at the gripper shoe on this pillar, this gripper shoe is provided with at least one through hole;
Localization tool, its side of being located at described gripper shoe is to place product to be processed;
Fixed head, it is located at the opposite side of gripper shoe, on this fixed head, is fixed with cylinder;
Connecting plate, it is connected with described cylinder, connects at least one tooth bar on this contiguous block, and this tooth bar is provided with gear teeth structure;
At least one rotating shaft, this rotating shaft one end is provided with gear, the gear teeth structure engagement on this gear and described tooth bar, this rotating shaft other end is located in described through hole, and has groove in this rotating shaft, and the stub bar of product is inserted in this groove;
Electric control gear, it comprises power switch and starting switch.
2. the stub bar mechanism of automatically twisting according to claim 1, is characterized in that, described fixed head is provided with at least one back shaft, and this back shaft is provided with bearing with tooth, and this bearing with tooth and described tooth bar are vertically tangent.
3. the stub bar mechanism of automatically twisting according to claim 2, is characterized in that, the quantity of described back shaft is four.
4. the stub bar mechanism of automatically twisting according to claim 1, is characterized in that, also be provided with at least one back-up block on described fixed head, this back-up block is provided with bearing with tooth, and this bearing with tooth and described tooth bar level are tangent.
5. the stub bar mechanism of automatically twisting according to claim 4, is characterized in that, the quantity of described back-up block is two.
6. the stub bar mechanism of automatically twisting according to claim 1, is characterized in that, also be provided with the cylinder fixed block on described fixed head, described cylinder is fixed on this cylinder fixed block.
7. the stub bar mechanism of automatically twisting according to claim 1, is characterized in that, described rotating shaft, through fixed head, correspondingly is provided with accommodation hole and therefrom passes for rotating shaft on this fixed head.
8. the stub bar mechanism of automatically twisting according to claim 1, is characterized in that, described starting switch is floor push or manual both hands point-touch switch.
9. the stub bar mechanism of automatically twisting according to claim 1, is characterized in that, the quantity of described through hole is four, and the quantity of tooth bar is two, and the quantity of rotating shaft is four.
CN 201220546891 2012-10-24 2012-10-24 Mechanism capable of automatically twisting stub bars Withdrawn - After Issue CN202952494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220546891 CN202952494U (en) 2012-10-24 2012-10-24 Mechanism capable of automatically twisting stub bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220546891 CN202952494U (en) 2012-10-24 2012-10-24 Mechanism capable of automatically twisting stub bars

Publications (1)

Publication Number Publication Date
CN202952494U true CN202952494U (en) 2013-05-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220546891 Withdrawn - After Issue CN202952494U (en) 2012-10-24 2012-10-24 Mechanism capable of automatically twisting stub bars

Country Status (1)

Country Link
CN (1) CN202952494U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103770284A (en) * 2012-10-24 2014-05-07 汉达精密电子(昆山)有限公司 Mechanism capable of automatically twisting stub bars

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103770284A (en) * 2012-10-24 2014-05-07 汉达精密电子(昆山)有限公司 Mechanism capable of automatically twisting stub bars
CN103770284B (en) * 2012-10-24 2016-03-09 汉达精密电子(昆山)有限公司 Automatically stub bar mechanism is twisted

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20130529

Effective date of abandoning: 20160309