CN210172539U - Casting sand mould transfer chain - Google Patents
Casting sand mould transfer chain Download PDFInfo
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- CN210172539U CN210172539U CN201822273982.8U CN201822273982U CN210172539U CN 210172539 U CN210172539 U CN 210172539U CN 201822273982 U CN201822273982 U CN 201822273982U CN 210172539 U CN210172539 U CN 210172539U
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- conveying line
- plate
- casting sand
- conveying
- tray
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Abstract
The utility model provides a casting sand mould conveying line, which is characterized in that the casting sand mould conveying line comprises a horizontally arranged frame, wherein a first conveying line and a second conveying line arranged below the first conveying line are arranged on the frame, a movable conveying mechanism is arranged on the first conveying line and/or the second conveying line, a plurality of trays for placing casting sand moulds are arranged on the conveying mechanism, and a plurality of blocking mechanisms capable of blocking the trays are also arranged on the first conveying line and/or the second conveying line; the first conveying line and the second conveying line are respectively provided with a first protection device and a second protection device for preventing sand grains of the sand mold from entering the conveying mechanism; and one end or two ends of the first conveying line and the second conveying line are also provided with a lifting machine for carrying the trays. Compared with the casting sand mold conveying line with the existing structure, the casting sand mold conveying line with the structure has the advantages of high automation degree, long service life, high production efficiency, low production cost and the like.
Description
Technical Field
The utility model relates to the field of conveying machinery, in particular to drag casting sand mould transfer chain.
Background
The casting sand mold, namely the sand mold formed by sand die-casting and bonding, has the characteristics of large size, heavy weight, frangibility and shakeout, and has the problems of high temperature, large peculiar smell, much sand dust, severe environment, low production efficiency and heavy load of manual operation in the operating environment. With the advancement of casting theory and the rapid development of manufacturing techniques, although a wide variety of automatic production lines, such as thick rubber belt lines and roller conveyors and also chain conveyors, have appeared, they have various drawbacks and disadvantages, such as: can not satisfy certain station casting sand mould and operate alone in the transportation process, carry unstably and vibrate greatly, the sand mould is broken easily, and the rejection rate is too high, and a large amount of garrulous sands can fall into and cause equipment wear big, will often carry out manual cleaning and maintain in the drive chain to influenced the production progress, and lead to production line wearing and tearing piece easily, life is short, and then lead to the problem that production efficiency is low, manufacturing cost is high.
In conclusion, how to provide a casting sand mold conveying line with high automation degree, long service life, high production efficiency and low production cost becomes a technical problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the casting sand mold conveying line is high in automation degree, long in service life, high in production efficiency and low in production cost.
The utility model discloses a solution is realized like this: the utility model provides a casting sand mould conveying line, which is characterized in that the casting sand mould conveying line comprises a horizontally arranged frame, wherein a first conveying line and a second conveying line arranged below the first conveying line are arranged on the frame, a movable conveying mechanism is arranged on the first conveying line and/or the second conveying line, a plurality of trays for placing casting sand moulds are arranged on the conveying mechanism, and a plurality of blocking mechanisms capable of blocking the trays are also arranged on the first conveying line and/or the second conveying line; the first conveying line and the second conveying line are respectively provided with a first protection device and a second protection device for preventing sand grains of the sand mold from entering the conveying mechanism; and one end or two ends of the first conveying line and the second conveying line are also provided with a lifting machine for carrying the trays. According to the casting sand mold conveying line with the structure, during work, a casting sand mold is arranged in a tray on the first conveying line and moves from left to right, corresponding stations are completed on two sides through robots or workers, when the corresponding stations are not completed, the blocking devices can be started in time to prevent the tray from running, and the tray is placed after the relevant stations are completed. Meanwhile, for protecting the conveying mechanism, sand grains are prevented from entering the conveying mechanism, the service lives of the first conveying line and the second conveying line are prolonged, and the first protective device and the second protective device are further arranged on the first conveying line and the second conveying line respectively. Finally, a lifter for carrying the trays is arranged at the end parts of the first conveying line and the second conveying line. Compared with the casting sand mold conveying line with the existing structure, the conveying line has the advantages of high automation degree, long service life, high production efficiency, low production cost and the like.
Another technical scheme of the utility model lies in on above-mentioned basis, conveying mechanism including set up respectively in two rows of drive wheels of frame both sides, every row of drive wheel includes a plurality of drive wheel, the drive wheel is arranged in the below of tray, and can be relative the tray rotates.
The utility model discloses an another technical scheme lies in on above-mentioned basis, still be equipped with a plurality of locating component on first transfer chain and/or the second transfer chain, locating component set up in one side of blocking mechanism, locating component includes the knock pin of liftable, when blocking mechanism stretches out, the knock pin rises to support hold in the tray bottom.
The utility model discloses an another technical scheme lies in on above-mentioned basis, still be equipped with the support frame that the level set up in the frame, be equipped with hydro-cylinder or cylinder on the support frame, stop mechanism and locating component set up in on hydro-cylinder or the cylinder, when hydro-cylinder or cylinder are flexible, drive stop mechanism and locating component are flexible.
The other technical scheme of the utility model is that on the basis, the first protection device comprises a first protection plate and a fourth protection plate which are oppositely arranged, and the first protection plate and the fourth protection plate are detachably and fixedly arranged below the first conveying line; the second protection device comprises a second protection plate and a third protection plate which are arranged oppositely, and the second protection plate and the third protection plate are detachably and fixedly arranged below the second conveying line.
Another technical solution of the present invention is that, on the basis of the above, the first protection device further includes a first baffle and a fourth baffle, the first baffle is disposed on one side of the first protection plate, and the fourth baffle is disposed on one side of the fourth protection plate; the second protection device further comprises a second baffle and a third baffle, the second baffle is arranged on one side of the second protection plate, and the third baffle is arranged on one side of the third protection plate; the first guard plate, the second guard plate, the third guard plate and the fourth guard plate are fixedly arranged on the inner side of the rack through bolts, are hook-shaped plates and can store dropped sand grains.
Another technical solution of the present invention is that, on the basis of the above, the first guard plate and the fourth guard plate, and the second guard plate and the third guard plate are further provided with guide strips for guiding the handwheel; the inner side of the rack is also provided with a rail chain for mounting a plurality of driving wheels, and the driving wheels can roll in the rail chain; and the bottom of the rail chain is also provided with a rail for the driving wheel to roll.
Another technical scheme of the utility model lies in on above-mentioned basis, the frame inboard still is equipped with a plurality of support columns, the track level set up in on the support column, the both ends of support frame respectively with support column fixed connection.
The other technical scheme of the utility model is that on the basis, a plurality of quick plugs are respectively arranged on both sides of the bracket and used for driving the pneumatic screw cavity; the lifting machine comprises a bracket for placing the tray and an air knife for cleaning the tray, and the bracket can move up and down and move horizontally.
The utility model discloses an another technical scheme lies in on above-mentioned basis, still be equipped with a plurality of station in the frame, one side or both sides of frame still are equipped with a plurality of robots.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a top view of a casting sand mold conveying line according to the present invention;
FIG. 2 is a front view of a part of the structure of the casting sand mold conveying line of the present invention;
fig. 3 is a schematic view of a part of the structure of the casting sand mold conveying line of the present invention;
fig. 4 is a schematic cross-sectional view of fig. 3.
Description of reference numerals:
1 Sand mould 2 blocking device 3 tray
4 guide strip 5 driving wheel 6 track
7 support column 8 first baffle 9 support frame
10 first quick-insertion 11 first guard plate 12 positioning assembly
13 guide pillar 14 return plate stop 15 first vertical plate
16 supporting 17 a second shield 18 and a third shield
19 second vertical plate 20 second quick plug 21 fourth guard board
22 fourth baffle 23 knock pin 24 support
26 air knife 27 hoister of 25 return plate line
28 motor 29 guide rail support 30 loading robot
31 stride ladder 32 drying oven 33 unloading robot
34 cleaning pool 35 coating pool 36 rotating platform
37 drilling platform 38 storage area 39 commentaries on classics work or material rest
40 waste rack 41 operator 42 gluing robot
43 second stop 44 third stop 45 track chain
Detailed Description
The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the present invention is as follows, please refer to the casting sand mold conveying line and its assembly shown in fig. 1 to 4, wherein the casting sand mold conveying line comprises a frame horizontally disposed on the ground, a first conveying line and a second conveying line are disposed on the frame, the second conveying line is disposed below the first conveying line and parallel to the first conveying line, a movable conveying mechanism is disposed on the first conveying line, or on the second conveying line, or on both the first conveying line and the second conveying line, a plurality of trays 3 for placing the casting sand molds 1 are disposed on the conveying mechanism, and simultaneously, a plurality of blocking mechanisms for blocking the trays 3 are disposed on the first conveying line, or on the second conveying line, or on both the first conveying line and the second conveying line, when the work of the corresponding station is not completed, the blocking mechanisms can work in time to block the corresponding trays 3 on the conveying lines, so as to release after completing the corresponding work. In addition, in order to prevent sand particles on the sand mold 1 from entering the conveying mechanism and causing abrasion of the conveying mechanism, a first protection device and a second protection device are further respectively arranged on the first conveying line and the second conveying line, and as shown in fig. 4 in particular, the first protection device and the second protection device can respectively protect the conveying mechanism of the first conveying line and the second conveying line. Meanwhile, in order to facilitate the movement of the tray 3 on the first conveying line to the second conveying line or the movement of the tray 3 on the second conveying line to the first conveying line, one end or both ends of the first conveying line and the second conveying line, that is, one end or both ends of the rack, are also provided with a hoist 27 for carrying the tray 3. According to the casting sand mold conveying line with the structure, during work, a casting sand mold 1 is arranged in a tray 3 on a first conveying line and moves from left to right, corresponding stations are completed on two sides through robots or manual work, when the corresponding stations are not completed, a blocking mechanism can be started in time to prevent the tray 3 from running, and the tray 3 is placed after the relevant stations are completed. Meanwhile, for protecting the conveying mechanism, sand grains are prevented from entering the conveying mechanism, the service lives of the first conveying line and the second conveying line are prolonged, and the first protective device and the second protective device are further arranged on the first conveying line and the second conveying line respectively. Finally, by providing a lift 27 for handling the trays 3 at the end of the first and second conveyor line. Compared with the casting sand mold conveying line with the existing structure, the conveying line has the advantages of high automation degree, long service life, high production efficiency, low production cost and the like.
On the basis of the embodiment, in another embodiment of the utility model, as shown in fig. 4, to conveying mechanism, specifically include two rows of drive wheels 5 that set up respectively in the frame both sides, every row of drive wheel 5 includes a plurality of drive wheel 5 of adjacent setting, tray 3's below is arranged in to drive wheel 5, and tray 3 rotates relatively, more specifically, because drive wheel 5 chooses for use bipitch multiple chain drive mode, the pitch is difficult for long-pending sand greatly, still can heavily loaded transmission, the transmission is steady and transmission distance can reach 20-30 meters long transport, when drive wheel 5 rotates, drive wheel 5 produces the friction with tray 3's bottom, and promote tray 3 through frictional force and move forward.
On the basis of the above embodiment, in another embodiment of the utility model, as shown in fig. 4, on the first transfer chain, perhaps on the second transfer chain, perhaps all be equipped with a plurality of locating component 12 on first transfer chain and the second transfer chain, locating component 12 specifically sets up in one side of blocking mechanism, and cooperate the work of blocking mechanism, locating component 12 includes knock pin 23 of a plurality of liftable, when blocking mechanism stretches out, tray 3 stops advancing, at this moment, knock pin 23 stretches out from locating component 12, and support in tray 3 bottom, push up tray 3 from drive wheel 5 to a certain extent promptly, avoid continuing the friction between tray 3 and the drive wheel 5, in order to avoid increasing conveying mechanism's resistance. Meanwhile, due to the fact that the plurality of ejector pins 23 are arranged, the tray 3 can be ejected from multiple directions, and the tray 3 is prevented from being inclined and damaging the casting sand mold 1. It should be noted that the blocking mechanism specifically includes a blocking device 2 on the first conveying line, and a return board block 14 disposed on the second conveying line, i.e., the return board line 25, for conveying the empty trays 3, and the return board block 14 is used for blocking the trays 3 on the return board line 25.
On the basis of the above embodiment, the utility model discloses in another embodiment, as shown in fig. 4, in the frame, specifically the inboard of frame still is equipped with the support frame 9 that the level set up, is equipped with the hydro-cylinder or the cylinder of vertical setting on the support frame 9, and stop gear and locating component 12 set up on hydro-cylinder or cylinder, and when hydro-cylinder or cylinder were flexible, it was flexible to drive stop gear and locating component 12. In addition, a guide post 13 for guiding the positioning assembly 12 is fixedly arranged on the supporting frame 9. The rack specifically comprises a plurality of first vertical plates 15 and second vertical plates 19 which are vertically arranged, the first vertical plates 15 and the second vertical plates 19 are oppositely arranged, the bottoms of the first vertical plates 15 and the second vertical plates 19 are respectively provided with a support 16, and the first conveying line and the second conveying line are arranged between the first vertical plates 15 and the second vertical plates 19.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the first protection device includes a first protection plate 11 and a fourth protection plate 21 which are oppositely disposed, the first protection plate 11 and the fourth protection plate 21 are detachably and fixedly disposed below the first conveying line, and when sand drops from the tray 3, the first protection plate 11 and the fourth protection plate 21 can prevent the sand from falling into the conveying mechanism. Similarly, the second protection device comprises a second protection plate 17 and a third protection plate 18 which are oppositely arranged, the second protection plate 17 and the third protection plate 18 are detachably and fixedly arranged below the second conveying line, and the second protection plate 17 and the third protection plate 18 can prevent sand grains in the tray 3 from falling into the conveying mechanism, thereby playing a role of protecting the conveying mechanism.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the first protection device further includes a first baffle 8 and a fourth baffle 22, the first baffle 8 is disposed on one side of the first protection plate 11, the fourth baffle 22 is disposed on one side of the fourth protection plate 21, during the operation, the first baffle 8 can guide the dropped sand to the first protection plate 11, and the fourth baffle 22 can guide the dropped sand to the fourth protection plate 21. Similarly, the second protection device further comprises a second baffle 43 and a third baffle 44, the second baffle 43 is arranged on one side of the second protection plate 17, the third baffle 44 is arranged on one side of the third protection plate 18, in the working process, the second baffle 43 can guide the dropped sand grains to the second protection plate 17, and the third baffle 44 can guide the dropped sand grains to the third protection plate 18. More specifically, the first guard plate 11, the second guard plate 17, the third guard plate 18 and the fourth guard plate 21 are all fixedly arranged on the inner side of the frame through bolts, and are all hooked plates hooked upwards with bent parts, so that sand grains can be stored in the first guard plate 11, the second guard plate 17, the third guard plate 18 and the fourth guard plate 21 when falling. Similarly, the first baffle plate 8, the second baffle plate 43, the third baffle plate and the fourth baffle plate 22 are all bent plates with bent parts.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the upper edges of the first guard plate 11 and the fourth guard plate 21, and the upper edges of the second guard plate 17 and the third guard plate 18 are further respectively provided with a guide strip 4 or a guide rail for guiding the tray 3, so as to ensure the tray 3 to move linearly and prevent tilting. In addition, the inner side of the frame is also provided with a rail chain 45 for installing a plurality of driving wheels 5, and a plurality of driving wheels can roll in the rail chain 45 so as to drive the tray 3 to move forwards. The bottom of the rail chain 45 is also provided with a rail 6 for the driving wheel 5 to roll. Adopt 45 drive mode of rail chain, when sand and dust fall on rail chain 45, because rail chain 45 all is arc surface and less face, under first protector and second protector's effect, sand and dust and sand can only fall into first backplate 11 from each interval space, second backplate 17, in third backplate 18 and the fourth backplate 21, consequently, rail chain 45 and drive wheel 5 are clean and tidy, there is not sand grain wearing and tearing, the operation is smooth and easy.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3 and 4, the supporting columns 7 are further disposed on the inner side of the frame, i.e., the first vertical plate 15 and the second vertical plate 19, the rail is horizontally disposed on the supporting columns 7, the rail chain 45 and the driving wheel 5 are disposed on the rail 6, and the bottom of the rail 6 is further provided with the guide rail bearing 29 for supporting the rail 6. The left end and the right end of the supporting frame 9 are respectively fixed with the supporting columns 7 in a detachable mode.
On the basis of the above embodiment, in another embodiment of the utility model, as shown in fig. 4, the both sides of frame, on first riser 15 and the outside of second riser 19 still are equipped with a plurality of respectively and insert soon promptly, specifically including set up on first riser 15 first insert 10 soon and set up on second riser 19 second insert 20 soon, first insert 10 soon and second insert 20 soon and communicate with air compressor respectively, can be used to drive tools such as pneumatic spiral shell rifle. For lifting machine 27, specifically still include the support 24 that sets up on the horizontal plane, be equipped with the bracket that is used for placing tray 3 on the support 24 to and be used for clearing up a plurality of air knives 26 of 3 people's sand grains on tray, tray 3 is arranged in on the bracket, and the bracket can drive tray 3 and reciprocate on support 24 to realize the round trip conversion of tray 3 on first transfer chain and second transfer chain.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, a plurality of stations are further disposed on the frame, and a plurality of robots are further disposed on one side or both sides of the frame, specifically, the present invention includes a loading robot 30, an unloading robot 33, a gluing robot 42, and the like. Meanwhile, two sides of the rack are also provided with a plurality of operator 41 stations, and each station is provided with one operator 41.
Further, as shown in fig. 1 to 3, the casting sand mold conveying line further includes a step 31 for an operator 41 to pass through, and a drying furnace 32 for drying the casting sand molds 1, a cleaning tank 34 for cleaning the tray 3, a coating tank 35 for coating, a storage area 38 for storing the casting sand molds 1, a transfer rack 39 for transferring, a scrap rack 40 for spin-scrapping the casting sand molds 1, a rotating table 36 for rotating the sand molds 1, a drilling table 37 for drilling the sand molds 1, and the like.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The casting sand mold conveying line is characterized by comprising a horizontally arranged rack, wherein a first conveying line and a second conveying line arranged below the first conveying line are arranged on the rack, movable conveying mechanisms are arranged on the first conveying line and/or the second conveying line, a plurality of trays used for placing casting sand molds are arranged on the conveying mechanisms, and a plurality of blocking mechanisms used for blocking the trays are further arranged on the first conveying line and/or the second conveying line;
the first conveying line and the second conveying line are respectively provided with a first protection device and a second protection device for preventing sand grains of the sand mold from entering the conveying mechanism;
and one end or two ends of the first conveying line and the second conveying line are also provided with a lifting machine for carrying the trays.
2. A casting sand mold conveying line according to claim 1, wherein the conveying mechanism includes two rows of driving wheels respectively disposed on both sides of the frame, each row of driving wheels including a plurality of driving wheels, the driving wheels being disposed below the tray and rotatable relative to the tray.
3. A casting sand mold conveying line according to claim 2, wherein a plurality of positioning assemblies are further arranged on the first conveying line and/or the second conveying line, the positioning assemblies are arranged on one side of the blocking mechanism, each positioning assembly comprises a lifting top pin, and when the blocking mechanism extends out, the top pins are lifted and abut against the bottom of the tray.
4. A casting sand mold conveying line according to claim 3, wherein a horizontally arranged support frame is further arranged on the rack, an oil cylinder or an air cylinder is arranged on the support frame, the blocking mechanism and the positioning assembly are arranged on the oil cylinder or the air cylinder, and when the oil cylinder or the air cylinder stretches, the blocking mechanism and the positioning assembly are driven to stretch.
5. A casting sand mold conveying line according to claim 4, characterized in that the first protecting device comprises a first protecting plate and a fourth protecting plate which are oppositely arranged, and the first protecting plate and the fourth protecting plate are detachably and fixedly arranged below the first conveying line;
the second protection device comprises a second protection plate and a third protection plate which are arranged oppositely, and the second protection plate and the third protection plate are detachably and fixedly arranged below the second conveying line.
6. A casting sand mold conveying line according to claim 5, characterized in that the first protecting device further comprises a first baffle plate and a fourth baffle plate, the first baffle plate is arranged on one side of the first guard plate, and the fourth baffle plate is arranged on one side of the fourth guard plate;
the second protection device further comprises a second baffle and a third baffle, the second baffle is arranged on one side of the second protection plate, and the third baffle is arranged on one side of the third protection plate;
the first guard plate, the second guard plate, the third guard plate and the fourth guard plate are fixedly arranged on the inner side of the rack through bolts, are hook-shaped plates and can store dropped sand grains.
7. A casting sand mold conveying line according to claim 6, characterized in that the first guard plate, the fourth guard plate, the second guard plate and the third guard plate are further provided with guide strips for guiding the tray;
the inner side of the rack is also provided with a rail chain for mounting a plurality of driving wheels, and the driving wheels can roll in the rail chain;
and the bottom of the rail chain is also provided with a rail for the driving wheel to roll.
8. A casting sand mould transfer line of claim 7, characterized in that the frame inboard still is equipped with a plurality of support posts, the track level sets up on the support post, the both ends of support frame respectively with the support post fixed connection.
9. The casting sand mold conveying line according to claim 8, wherein a plurality of quick plugs are respectively arranged on two sides of the rack and used for driving the pneumatic screw cavities;
the lifting machine comprises a bracket for placing the tray and an air knife for cleaning the tray, and the bracket can move up and down and move horizontally.
10. A casting sand mould conveying line according to any one of claims 1 to 9, characterized in that a plurality of stations are further provided on the frame, and a plurality of robots are further provided on one or both sides of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822273982.8U CN210172539U (en) | 2018-12-29 | 2018-12-29 | Casting sand mould transfer chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822273982.8U CN210172539U (en) | 2018-12-29 | 2018-12-29 | Casting sand mould transfer chain |
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| Publication Number | Publication Date |
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| CN210172539U true CN210172539U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822273982.8U Active CN210172539U (en) | 2018-12-29 | 2018-12-29 | Casting sand mould transfer chain |
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| Country | Link |
|---|---|
| CN (1) | CN210172539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604571A (en) * | 2018-12-29 | 2019-04-12 | 长沙长泰机器人有限公司 | A kind of casting sand type pipeline |
-
2018
- 2018-12-29 CN CN201822273982.8U patent/CN210172539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604571A (en) * | 2018-12-29 | 2019-04-12 | 长沙长泰机器人有限公司 | A kind of casting sand type pipeline |
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