CN205629302U - Manipulator of centre gripping tight flask - Google Patents
Manipulator of centre gripping tight flask Download PDFInfo
- Publication number
- CN205629302U CN205629302U CN201620300763.2U CN201620300763U CN205629302U CN 205629302 U CN205629302 U CN 205629302U CN 201620300763 U CN201620300763 U CN 201620300763U CN 205629302 U CN205629302 U CN 205629302U
- Authority
- CN
- China
- Prior art keywords
- moving axis
- sandbox
- swing arm
- push rod
- base plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides the utility model discloses a manipulator of centre gripping tight flask, the manipulator includes the bottom plate, sets firmly the cylinder on the bottom plate, be equipped with parallel arrangement's the turn left moving axis and the moving axis of turning right on the bottom plate, the cylinderpiston end is connected with the connecting rod, connecting rod one end is inner articulated with left push rod, and the connecting rod other end is inner articulated with right push rod, left side push rod outer end and left swing arm upper end are articulated, and right push rod outer end and right swing arm upper end articulate, swing arm lower extreme in a left side is connected in the counterclockwise motion epaxially, swing arm lower extreme in the right side is connected on the moving axis of turning right, the moving axis that turns left is fixed with two left holders and two right holders respectively with the moving axis both ends of turning right, the cylinder drives the moving axis and rotates in opposite directions with the moving axis of turning right and make left holder and right holder fixed with the sand box centre gripping. The utility model discloses the quantity that increase in volume sand box that the accessible increases the manipulator transported, further increase transport efficiency.
Description
Technical field
This utility model relates to a kind of mechanical hand, particularly relates to a kind of mechanical hand gripping sandbox.
Background technology
Device for sand coated iron mould casting is to be covered with a thin layer precoated sand at sandbox inner chamber to form a kind of casting technique of casting mold.Its foundry production line is by some covering sand molding machine, turning to machine, turnover machine, closing machine, case unpacker, swage descaling machine and rollgang etc. to form.Needing after cast to be taken out by foundry goods by case unpacker, swage i.e. circulates moulding and uses after cleaning out.
Sandbox after moulding to be transferred on an other rollgang before mould assembling from a rollgang, the shifting case mode used at present is to transport sandbox with single case ferry-boat chassis, once can only transport a sandbox, the most once can only transport a top box or a nowel, its transport efficiency is low, is unfavorable for the raising of production efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of mechanical hand for gripping sandbox, solves prior art cheek and moves the technical problems such as inefficiency.
nullFor solving above-mentioned technical problem，The technical solution adopted in the utility model is: a kind of mechanical hand for gripping sandbox，It is characterized in that described mechanical hand is arranged on mobile platform，Described mechanical hand includes base plate，The cylinder being installed on base plate，Described base plate is provided with the left-hand rotation moving axis and right rotation shafts be arrangeding in parallel，Described cylinder piston end is connected with connecting rod，Described connecting rod one end is hinged with left push rod the inner，The connecting rod other end is hinged with right push rod the inner，Described left push rod outer end and left swing arm upper end thereof，Right push rod outer end and right swing arm upper end thereof，Described left swing arm lower end is connected on left-hand rotation moving axis，Described right swing arm lower end is connected on right rotation shafts，Described left-hand rotation moving axis and right rotation shafts are respectively fixed at two ends with two left holders and two right holders，Described air cylinder driven left-hand rotation moving axis and right rotation shafts rotate in opposite directions and make left holder and right holder be gripped by sandbox.
As preferably, described mobile platform being installed with hydraulic cylinder, hydraulic cylinder piston end is connected with base plate.
As preferably, described base plate is provided with bearing block, and described left-hand rotation moving axis and right rotation shafts are all arranged on the bearing block of base plate by bearing.
As preferably, connect also by least one fixing bar between described left holder and right holder.
This utility model is for the automatic transhipment of sandbox.By manipulator clamping sandbox, sandbox is promoted and departs from the first rollgang by mechanical hand, and drive sandbox to move along the rail to the second rollgang by mobile platform, and sandbox transports efficiency height, this utility model increases, also by the quantity increasing mechanical hand, the quantity that sandbox transports, the transport efficiency increased further.
Accompanying drawing explanation
Fig. 1 is sandbox mobile device attachment structure schematic diagram of the present utility model；
Fig. 2 is Fig. 1 top view of the present utility model；
Fig. 3 is robot manipulator structure schematic diagram of the present utility model；
Fig. 4 is the left view of Fig. 3 of the present utility model；
Fig. 5 is the top view of Fig. 3 of the present utility model；
Fig. 6 is the A portion enlarged drawing of Fig. 1 of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further elaborated.
As shown in Fig. 16, this utility model embodiment provides a kind of sandbox mobile device, for sandbox 1 is moved to the second rollgang 3 from the first rollgang 2, including the guide rail 4 being extended to the second rollgang 3 by the first rollgang 2, support the column 5 of described guide rail 4, the mobile platform 6 of back and forth movement can be made along described guide rail 4, for gripping the mechanical hand 7 of sandbox 1, mechanical hand is arranged on mobile platform, described mechanical hand includes base plate 71, being installed with Hydraulic Station 9, hydraulic cylinder 8 on mobile platform, hydraulic cylinder 8 piston end is connected with base plate 71.Hydraulic Station 9 is for providing hydraulic power for described hydraulic cylinder 8.
The present embodiment drives mechanical hand 7 to drive sandbox 1 to move up and down by hydraulic cylinder 8, owing to sandbox 1 weight is bigger, easily there is Relative Vibration in mechanical hand 7 relative movement platform 6, in order to ensure the accuracy moved up and down between mechanical hand 7 and mobile platform 6, at least two guide pillar 79 it is provided with on base plate 71 described in the present embodiment, described mobile platform 6 is provided with the dowel hole 61 matched with described guide pillar 79, the cooperation of described guide pillar 79 is placed in described dowel hole 61, when mechanical hand 7 is moved up and down, guide pillar 79 moves up and down along dowel hole 61.
At base plate 71 upper surface, four bearing blocks 77 are set, left-hand rotation moving axis 72 and right rotation shafts 73 it is arranged with in parallel on base plate, two bearing blocks 77 fix left-hand rotation moving axis 72, two other bearing block 77 fixes right rotation shafts 73, and bearing block 77 is close to the edge setting of base plate, corresponding left-hand rotation moving axis 72 and right rotation shafts 73 two ends all extend to be connected with left holder 74 and right holder 75 respectively outside base plate 71.
nullOn described base plate, 71 are installed with cylinder 761，Described cylinder 761 piston end is connected with connecting rod 762，Described connecting rod one end is inner with left push rod 763 hinged，The connecting rod other end is inner with right push rod 764 hinged，Described left push rod 763 outer end and left swing arm 765 upper end thereof，Right push rod 764 outer end and right swing arm 766 upper end thereof，Described left swing arm lower end is connected on left-hand rotation moving axis 72，Described right swing arm lower end is connected on right rotation shafts 73，Described left-hand rotation moving axis 72 and right rotation shafts 73 are respectively fixed at two ends with two left holders 74 and two right holders 75，It is specially left-hand rotation moving axis 72 two ends to extend to the outer upper end with two left holders 74 the most respectively of base plate 71 and be connected，Right rotation shafts 73 two ends extend to the base plate 71 upper end the most respectively with two right holders 75 and are connected，Left holder 74 and right holder 75 lower end extend to base plate 71 times to clamp sandbox 1.Concrete, when cylinder 761 piston end drive connection bar 762 moves downward, connecting rod 762 drives left push rod 763 and right push rod 764 to promote left swing arm 765 and right swing arm 766 to be relatively distant from respectively away from connecting rod 762 one end, left-hand rotation moving axis 72 and right rotation shafts 73 is made to rotate in opposite directions, drive left holder 74 and right holder 75 to make relatively close away from left-hand rotation moving axis 72 and right rotation shafts 73 one end, and then sandbox 1 is gripped；And the piston end drive connection bar 762 of cylinder 761 is when moving upward, connecting rod 762 drives left push rod 763 and right push rod 764 one end to move upward, and make left push rod 763 and right push rod 64 other end pull left swing arm 765 and right swing arm 766 the most close, then left holder 74 and right holder 75 is driven to be relatively distant from away from left-hand rotation moving axis 72 and right rotation shafts 73 one end, and then by sandbox 1 Panasonic.
In order to increase by two left holders 74 and the stability of right holder 75 clamping, connect also by least one fixing bar 78 between two left holders 74 and right holder 75, the present embodiment preferably employs and arranges two fixing bars 78 between two left holders 74, it is also provided with two fixing bars 78 between two corresponding right holders 75, making two left holders 74 form an entirety, two right holders 75 also form an entirety.
Concrete, the mechanical hand 7 of the present embodiment is two, and relative movement platform 6 axis is symmetrical arranged.nullWhen two sandboxes 1 move to sandbox 1 mobile device along the first roller-way 2，Can be sensed by the induction apparatus on column 5，Mobile platform 6 moves to above the first rollgang 2 along guide rail 4，Hydraulic cylinder 8 drives mechanical hand 7 to move downward，Simultaneously driving parts 76 drives left-hand rotation moving axis 72 and right rotation shafts 73 to rotate，Left holder 74 and right holder 75 lower end away from，After dropping to setting position to mechanical hand 7，Driver part 76 acts on，Left-hand rotation moving axis 72 and right rotation shafts 73 all commutate rotation，Make left holder 74 and right holder 75 lower end close，And then sandbox 1 is held tightly、Grip，Hydraulic cylinder 8 drives mechanical hand 7 to drive sandbox 1 to stop after moving up to certain altitude，Mobile platform 6 drives sandbox 1 to move to above the second rollgang 3 along guide rail 4，Then sandbox 1 is positioned over the second roller-way 3.
Compared with prior art, sandbox is clamped by this utility model by arranging mechanical hand, drive hydraulic cylinder to be promoted by sandbox and depart from the first roller-way, and drive sandbox to move along the rail to the second roller-way by mobile platform, and sandbox transports efficiency height, and can increase, by the quantity increasing mechanical hand, the quantity that sandbox transports, the transport efficiency increased further.
The above detailed description of the invention of the present utility model, is not intended that the restriction to this utility model protection domain.Any various other made according to technology of the present utility model design change and deformation accordingly, should be included in this utility model scope of the claims.
Claims (4)
1. the mechanical hand being used for gripping sandbox, it is characterized in that described mechanical hand is arranged on mobile platform, described mechanical hand includes base plate, the cylinder being installed on base plate, described base plate is provided with the left-hand rotation moving axis and right rotation shafts be arrangeding in parallel, described cylinder piston end is connected with connecting rod, described connecting rod one end is hinged with left push rod the inner, the connecting rod other end is hinged with right push rod the inner, described left push rod outer end and left swing arm upper end thereof, right push rod outer end and right swing arm upper end thereof, described left swing arm lower end is connected on left-hand rotation moving axis, described right swing arm lower end is connected on right rotation shafts, described left-hand rotation moving axis and right rotation shafts are respectively fixed at two ends with two left holders and two right holders, described air cylinder driven left-hand rotation moving axis and right rotation shafts rotate in opposite directions and make left holder and right holder be gripped by sandbox.
A kind of mechanical hand for gripping sandbox the most according to claim 1, it is characterised in that be installed with hydraulic cylinder on described mobile platform, hydraulic cylinder piston end is connected with base plate.
A kind of mechanical hand for gripping sandbox the most according to claim 1, it is characterised in that described base plate is provided with bearing block, described left-hand rotation moving axis and right rotation shafts are all arranged on the bearing block of base plate by bearing.
A kind of mechanical hand for gripping sandbox the most according to claim 1, it is characterised in that connect also by least one fixing bar between described left holder and right holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620300763.2U CN205629302U (en) | 2016-04-12 | 2016-04-12 | Manipulator of centre gripping tight flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620300763.2U CN205629302U (en) | 2016-04-12 | 2016-04-12 | Manipulator of centre gripping tight flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629302U true CN205629302U (en) | 2016-10-12 |
Family
ID=57064794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620300763.2U Expired - Fee Related CN205629302U (en) | 2016-04-12 | 2016-04-12 | Manipulator of centre gripping tight flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178473A (en) * | 2018-10-12 | 2019-01-11 | 安徽海思达机器人有限公司 | A kind of case-opening goods-taking package box device |
-
2016
- 2016-04-12 CN CN201620300763.2U patent/CN205629302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178473A (en) * | 2018-10-12 | 2019-01-11 | 安徽海思达机器人有限公司 | A kind of case-opening goods-taking package box device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |