CN114054686A - Molding machine slide frame device and molding machine with same - Google Patents

Molding machine slide frame device and molding machine with same Download PDF

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Publication number
CN114054686A
CN114054686A CN202111385922.5A CN202111385922A CN114054686A CN 114054686 A CN114054686 A CN 114054686A CN 202111385922 A CN202111385922 A CN 202111385922A CN 114054686 A CN114054686 A CN 114054686A
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China
Prior art keywords
molding machine
push
pushing
cylinder
frame
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CN202111385922.5A
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Chinese (zh)
Inventor
周道宏
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Anhui Xinning Equipment Co ltd
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Anhui Xinning Equipment Co ltd
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Priority to CN202111385922.5A priority Critical patent/CN114054686A/en
Publication of CN114054686A publication Critical patent/CN114054686A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C19/00Components or accessories for moulding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C17/00Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
    • B22C17/02Moulding machines with pin lifting arrangement

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

本发明公开了一种造型机溜架装置及具有其的造型机,其溜架装置包括模架、导杆机构以及推行机构,所述模架通过挂架活动设在导杆机构上,挂架的后端与推行机构可断开相连,所述挂架的前端设有用于将砂型从造型位置推出的输型机构,所述输型机构包括驱动电机、转轴以及推板,所述推板的上端通过转轴与挂架前端铰接相连,驱动电机与转轴相连。通过电机和齿结构驱动推型板工作,结构紧凑,占用空间小,便于布置和安装;并在推型板下部设有清理刷,可将残砂同步清理,提高了工作效率。

Figure 202111385922

The invention discloses a sliding frame device of a molding machine and a molding machine having the same. The sliding frame device comprises a mold frame, a guide rod mechanism and a pushing mechanism. The mold frame is movably arranged on the guide rod mechanism through a hanger, and the hanger The rear end of the pylon can be disconnected from the pushing mechanism. The front end of the hanger is provided with a casting mechanism for pushing out the sand mold from the molding position. The casting mechanism includes a drive motor, a rotating shaft and a push plate. The upper end is hingedly connected with the front end of the hanger through the rotating shaft, and the driving motor is connected with the rotating shaft. The push-type plate is driven by the motor and the tooth structure to work, with a compact structure and small footprint, which is convenient for layout and installation; and a cleaning brush is provided at the lower part of the push-type plate, which can simultaneously clean the residual sand and improve the work efficiency.

Figure 202111385922

Description

Molding machine slide frame device and molding machine with same
Technical Field
The invention relates to the technical field of casting and molding, in particular to a molding machine slide frame device and a molding machine with the same.
Background
The molding machine slide frame device is used for horizontal boxless molding machine equipment and is mainly used for carrying templates to automatically reciprocate; the push structure pushes the molded sand mold out of the molding machine; in order to improve the molding efficiency, the push plate is designed at the front part of the slide frame, the push plate is erected during pushing, and the push plate needs to be folded when the slide frame structure returns to avoid interference with related parts of the molding machine. But present push away type board drive structure and be mostly cylinder drive structure, will drive the articulated setting of actuating cylinder in the front portion of swift current frame, the structure is complicated, arranges that the installation needs great space, and stability is relatively poor.
For example, chinese patent CN206425498U discloses a novel middle frame mechanism of a full-automatic molding machine, which comprises a middle frame body, and further comprises a turning cylinder, wherein one end of the turning cylinder is fixed at the front end of the middle frame body, and the other end is connected with a push plate; a track shaft used for sliding the middle frame body is connected above the middle frame body; the rear end of the middle frame body is connected with a push type oil cylinder which enables the middle frame body to move on the track shaft; the structure is relatively complicated to the push plate can only outwards overturn, needs great stroke, is inconvenient to arrange and install.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sliding frame device of a molding machine and the molding machine with the sliding frame device, so as to achieve the purposes of compact structure and convenience in arrangement and installation.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the mold frame is movably arranged on the guide rod mechanism through a hanger, the rear end of the hanger is connected with the pushing mechanism in a disconnecting mode, a mold conveying mechanism used for pushing a sand mold out of a molding position is arranged at the front end of the hanger, the mold conveying mechanism comprises a driving motor, a rotating shaft and a push plate, the upper end of the push plate is hinged to the front end of the hanger through the rotating shaft, and the driving motor is connected with the rotating shaft.
And the lower part of the push plate is provided with a cleaning brush for cleaning sand dust on the upper plane of a lower sand box of the molding machine.
The hanging rack is provided with a mounting seat, the driving motor is fixed on the mounting seat, an output shaft of the driving motor is provided with a driving gear, the end part of the rotating shaft is provided with a driven gear, and the driving gear is meshed with the driven gear.
The stores pylon is including two link plates of relative setting, links to each other through the connecting rod between two link plates, and driving motor and driving gear and driven gear establish between two link plates.
The delivery mechanism comprises a support, a push cylinder and a push head, the push cylinder is fixed on the support, the push head is arranged at the end part of the push cylinder, and the push head is connected with the hanging rack through a meshing connection structure.
The meshing connection structure comprises a push head clamping groove arranged on the push head and a hanging rack clamping groove arranged on the hanging rack, the push head clamping groove is a clamping groove with an upper opening, and the hanging rack clamping groove is another clamping groove with a lower opening.
The pushing mechanism comprises a driving cylinder; the driving cylinder comprises a first-stage cylinder and a second-stage cylinder, the first-stage cylinder is arranged on a rack of the molding machine, a piston rod of the first-stage cylinder is provided with a pushing seat, the second-stage cylinder is arranged on the pushing seat, and a pushing head used for being connected with the hanging rack is arranged on a piston rod of the second-stage cylinder.
The molding machine comprises a frame and the molding machine slide frame device, wherein the guide mechanism and the pushing mechanism are arranged on the frame of the molding machine.
Compared with the prior art, the invention has the following advantages:
the sliding frame device of the molding machine and the molding machine with the sliding frame device are reasonable in structural design, the push plate is driven to work through the motor and the tooth structure, the structure is compact, the occupied space is small, and the arrangement and the installation are convenient; and the lower part of the push plate is provided with a cleaning brush, so that residual sand can be cleaned synchronously, and the working efficiency is improved.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the structure of the apparatus of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic diagram of the framework structure of the invention.
Fig. 4 is a top view of fig. 3.
FIG. 5 is a schematic view of the push plate of the present invention in a retracted state.
FIG. 6 is a schematic diagram of the standby state of the present invention.
Fig. 7 is a schematic diagram of the driving sand mold according to the present invention.
FIG. 8 is a schematic view of the lifting joint of the present invention.
Fig. 9 is a schematic diagram of a sand mold according to the present invention.
In the figure:
1. a mold frame; 11. a hanger; 12. a change gear; 13. hanging a lug at the rear end; 14. a front end ear is hung; 16. connecting rods:
21. a guide bar; 22. a guide wheel;
31. a drive motor; 32. a mounting seat; 331. a driving gear; 332. a driven gear; 34. pushing the plate; 35. cleaning a brush; 36. a rotating shaft;
41. a rear support; 42. a front support; 43. pushing the cylinder; 44. pushing the head; 45. hooking;
5. a template;
61. a molding machine platform; 62. a cope flask; 63. a drag flask;
7. connecting a type platform;
8. sand molding; 81. putting a sand mold; 82. and (5) discharging the sand mold.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, the sliding frame device of the molding machine comprises a mold frame 1, a guide rod mechanism and a pushing mechanism, wherein the mold frame 1 is movably arranged on the guide rod mechanism through a hanging frame, the rear end of the hanging frame is connected with the pushing mechanism in a disconnecting manner, the front end of the hanging frame is provided with a mold conveying mechanism for pushing a sand mold out of a molding position, the mold conveying mechanism comprises a driving motor 31, a rotating shaft and a push plate 34, the upper end of the push plate is hinged with the front end of the hanging frame through the rotating shaft, and the driving motor is connected with the rotating shaft.
The lower part of the push plate 34 is provided with a cleaning brush 35 for cleaning sand dust on the upper plane of a lower sand box of the molding machine; the push plate is driven to work through the motor and the tooth structure, so that the structure is compact, the occupied space is small, and the arrangement and the installation are convenient; and the lower part of the push plate is provided with a cleaning brush, so that residual sand can be cleaned synchronously, and the working efficiency is improved.
The die carrier 1 is a frame structure; a template 5 is arranged on the mould frame 1; the mould frame 1 is provided with a hanging frame 11, a group of front end hanging lugs 14, a group of rear end hanging lugs 13 and a mould-transferring mechanism 3; the mould frame 1 is hung on the guide rod 21 through the hanging wheel 12 on the front end hanging lug 14 and the rear end hanging lug 13 and can move along the guide rod; the mould frame 1 is linked or disconnected with the pushing mechanism 4 through a hanging frame 11.
The hanging frame is provided with a mounting seat 32, the driving motor is fixed on the mounting seat, an output shaft of the driving motor is provided with a driving gear 331, the end part of the rotating shaft is provided with a driven gear 332, and the driving gear is meshed with the driven gear; the hanging rack comprises two hanging plates which are oppositely arranged, the two hanging plates are connected through a connecting rod, and the driving motor, the driving gear and the driven gear are arranged between the two hanging plates; compact structure and small occupied space.
Specifically, the push plate 34 is linked on a group of front-end hangers 14 through a rotating shaft 36 to realize the turnover at a certain angle; the driving motor 31 is transversely arranged on the mounting seat 32; the driving motor 31 drives the driven gear 332 to drive the rotating shaft 36 to rotate through the driving gear 331, so as to drive the push plate to turn over; the mounting block 32 is fixed to a front end hanger 14.
The bottom of the hanging plate is provided with a groove for storing an inwards-turned retractable push plate, and the push plate 34 is positioned in the groove in a retracted state; or the push plate is positioned at a neutral position formed between the two hanging plates after being folded; the molding machine is not easy to interfere with other parts of the molding machine, and the operation is stable and reliable.
One end of a guide rod 21 of the guide rod mechanism is fixed on the front support 42, and the other end is fixed on the molding machine in a related manner; the guide rod 21 is adjusted in position by the guide wheel 22.
The pushing mechanism comprises a rear support 41, a front support 42, a pushing cylinder 43 and a pushing head 44; the pushing cylinder is fixed on the support, the pushing head is arranged at the end part of the pushing cylinder, and the pushing head is connected with the hanging frame through a meshing connecting structure; preferably, the meshing connection structure comprises a push head clamping groove arranged on the push head and a die hanging frame clamping groove arranged on the die hanging frame, the die hanging frame is arranged at the rear end of the hanging frame, the push head clamping groove is a clamping groove with an upper opening, the die hanging frame clamping groove is another clamping groove with a lower opening, and the die hanging frame and the push head are separated from each other up and down simply and conveniently.
Preferably, the pushing mechanism comprises a driving cylinder; the driving cylinder comprises a first-stage cylinder and a second-stage cylinder, the first-stage cylinder is arranged on a rack of the molding machine, a piston rod of the first-stage cylinder is provided with a pushing seat, the second-stage cylinder is arranged on the pushing seat, and a pushing head used for being connected with the hanging frame is arranged on a piston rod of the second-stage cylinder; the push seat and the push head are in guide fit with the guide rod, so that the operation is stable and reliable; the reciprocating time of the middle box mould frame is shortened, the structure is compact, and the arrangement and the installation are convenient.
The cope flask 62 of the horizontal flaskless molding machine descends, and the drag flask 63 and the mold frame 1 ascend to realize mold closing and molding; the upper sand box 62 of the horizontal flaskless molding machine descends, the lower sand box 63 and the mold frame 1 descend to realize the demolding of the template 5; when the cope flask 62 of the horizontal flaskless molding machine is at the uppermost end, the drag flask 63 and the mold frame 1 are raised to effect mold closing.
As shown in fig. 9, a complete sand mold set produced on a molding machine is divided into an upper sand mold 81 and a lower sand mold 82; the upper sand mold 81 is formed by molding the upper part of the template 5 and the upper sand box 62 in a mould assembling way; the lower sand mold 82 is formed by molding the lower part of the pattern plate 5, the mold frame cavity and the lower sand box 63.
The molding machine slide frame device is linked with the horizontal boxless molding machine for working; the working principle is as follows:
during the work of the horizontal flaskless molding machine, the die carrier 1 is in association with an upper sand box 62 and a lower sand box 63 of the horizontal flaskless molding machine through a guide rod mechanism under the action of a pushing mechanism to realize reciprocating movement; the mold frame 1 carries a pattern plate 5 to mould together and/or demould from a cope flask and a drag flask.
1) The mold frame moves forward to convey the sand mold
As shown in fig. 4 and 5, when the mold frame linearly reciprocates, the mold frame 1 is hung on the guide rod 21 by the hanging wheels 12 of the front end hanging lug group 13 and the rear end hanging lug group 14; when the mold frame 1 advances, the push plate 34 is in a state of being vertical to the mold frame surface, the cope flask 62 and the drag flask 63 are in an initial position state, namely, the cope flask 62 is at the highest point, and the drag flask 63 is at the lowest end; the mold frame 1 moves to the middle position between the cope flask 62 and the drag flask 63 under the action of the pushing mechanism, the pushing plate 34 pushes the formed sand mold 8 to move during the operation of the mold frame 1, the sand mold 8 is pushed to the mold receiving platform 7 from the molding machine platform 6, and the sand mold conveying is realized. The cleaning brush 35 removes loose sand remaining on the upper plane of the drag flask 63 in the sand mold conveying process.
2) Mould plate mould assembling modeling
When the mold frame 1 is stopped at the intermediate position between the cope flask 62 and the drag flask 63, the plane of the push plate 34 is kept parallel to the lower plane of the mold frame 1. The cope flask 62 is lowered, the drag flask 63 is raised, the pattern plate 5 is combined with the cope flask 62 and the drag flask 63, and the upper plane and the lower plane of the pattern plate 5 respectively correspond to the lower plane of the cope flask 62 and the upper plane of the drag flask 63 to form two separated cavities to be filled with the sand for molding.
As shown in fig. 7, a hook 45 is arranged on the pushing head 44 of the pushing mechanism; a group of hanging frames 11 are arranged at the correlation end of the mould frame 1 and the pushing mechanism; in the process of the reciprocating movement of the die carrier 1, the hook 45 is engaged with the hanging frame 11.
When the template 5 is molded by mould assembling, the supporting mould frame 1 synchronously ascends in the ascending process of the drag flask 63, the hanging rack 11 is separated from the hanging hook in the process, and the hanging wheel 12 leaves the guide rod 21. The mold frame 1 is separated from the sand box by disconnecting the hook and the hanging frame 11 during molding.
3) Demoulding of moulding board
After a sand filling and molding operation is completed, a box opening command is started, and the template 5 is demolded from the upper box 62 and the lower box 63.
In the demoulding process, the lower sand box 63 supports the mould frame 1 to synchronously descend, the hanging frame 11 is meshed with the hanging hook, and the hanging wheel 12 naturally falls on the guide rod 21.
4) Formwork return
As shown in FIG. 5, the push plate 34 is in a retracted state prior to operation of the molding machine carriage apparatus described above. Under the action of the pushing mechanism, the mold frame 1 smoothly returns from the middle of the cope flask 62 and the drag flask 63, so that the upper sand mold 81 and the lower sand mold 82 are combined to form a complete sand mold 8.
The process comprises the following steps: advancing a mold frame, conveying a sand mold → combining a box → filling sand and molding → demolding a template → returning the mold frame; and the operation is circulated in sequence.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (8)

1. The utility model provides a molding machine swift current frame device, includes die carrier, guide arm mechanism and pushing mechanism, the die carrier passes through the stores pylon activity to be established on guide arm mechanism, but the rear end of stores pylon links to each other its characterized in that with pushing mechanism disconnection: the front end of stores pylon is equipped with the defeated type mechanism that is used for pushing out the sand mould from the molding position, defeated type mechanism includes driving motor, pivot and push pedal, the upper end of push pedal is articulated continuous through pivot and stores pylon front end, and driving motor links to each other with the pivot.
2. The molding machine carriage apparatus of claim 1, wherein: and the lower part of the push plate is provided with a cleaning brush for cleaning sand dust on the upper plane of a lower sand box of the molding machine.
3. The molding machine carriage apparatus of claim 1, wherein: the hanging rack is provided with a mounting seat, the driving motor is fixed on the mounting seat, an output shaft of the driving motor is provided with a driving gear, the end part of the rotating shaft is provided with a driven gear, and the driving gear is meshed with the driven gear.
4. The molding machine carriage assembly of claim 3, wherein: the stores pylon is including two link plates of relative setting, links to each other through the connecting rod between two link plates, and driving motor and driving gear and driven gear establish between two link plates.
5. The molding machine carriage apparatus of claim 1, wherein: the delivery mechanism comprises a support, a push cylinder and a push head, the push cylinder is fixed on the support, the push head is arranged at the end part of the push cylinder, and the push head is connected with the hanging rack through a meshing connection structure.
6. The molding machine carriage apparatus of claim 5, wherein: the meshing connection structure comprises a push head clamping groove arranged on the push head and a hanging rack clamping groove arranged on the hanging rack, the push head clamping groove is a clamping groove with an upper opening, and the hanging rack clamping groove is another clamping groove with a lower opening.
7. The molding machine carriage apparatus of claim 1, wherein: the pushing mechanism comprises a driving cylinder; the driving cylinder comprises a first-stage cylinder and a second-stage cylinder, the first-stage cylinder is arranged on a rack of the molding machine, a piston rod of the first-stage cylinder is provided with a pushing seat, the second-stage cylinder is arranged on the pushing seat, and a pushing head used for being connected with the hanging rack is arranged on a piston rod of the second-stage cylinder.
8. A molding machine, comprising a frame, characterized in that: the molding machine carriage apparatus of any one of claims 1 to 7, wherein the guide mechanism and the pushing mechanism are provided on a frame of the molding machine.
CN202111385922.5A 2021-11-22 2021-11-22 Molding machine slide frame device and molding machine with same Pending CN114054686A (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499531B1 (en) * 1999-02-23 2002-12-31 Disa Industries A/S Machine for producing flaskless moulds
US20120285650A1 (en) * 2010-01-29 2012-11-15 Shuji Takasu Flaskless molding equipment for molding a mold
CN204799905U (en) * 2015-05-28 2015-11-25 广州铸星机械有限公司 A mould mechanism pushes away for molding machine
CN206425498U (en) * 2017-01-22 2017-08-22 南安市德林机械制造有限公司 A kind of new-type center mechanism of full-automatic moulding machine
CN108705047A (en) * 2018-05-03 2018-10-26 安徽新宁装备股份有限公司 Moulding machine slips frame mechanism
CN110252965A (en) * 2019-07-03 2019-09-20 盐城市东云自动化科技有限公司 A conveying device for a sand molding machine
CN212094253U (en) * 2020-05-14 2020-12-08 德林智能科技有限公司 Middle frame pushing device for molding machine
CN213134982U (en) * 2020-09-17 2021-05-07 浙江金工机械设备科技有限公司 One-way pushing structure of full-automatic molding machine
CN113198980A (en) * 2021-05-19 2021-08-03 常州巧捷铸造设备有限公司 Middle box propulsion device of clay sand molding machine
CN213888078U (en) * 2020-11-30 2021-08-06 泉州市巨铸智能科技有限公司 Middle frame template sliding device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499531B1 (en) * 1999-02-23 2002-12-31 Disa Industries A/S Machine for producing flaskless moulds
US20120285650A1 (en) * 2010-01-29 2012-11-15 Shuji Takasu Flaskless molding equipment for molding a mold
CN204799905U (en) * 2015-05-28 2015-11-25 广州铸星机械有限公司 A mould mechanism pushes away for molding machine
CN206425498U (en) * 2017-01-22 2017-08-22 南安市德林机械制造有限公司 A kind of new-type center mechanism of full-automatic moulding machine
CN108705047A (en) * 2018-05-03 2018-10-26 安徽新宁装备股份有限公司 Moulding machine slips frame mechanism
CN110252965A (en) * 2019-07-03 2019-09-20 盐城市东云自动化科技有限公司 A conveying device for a sand molding machine
CN212094253U (en) * 2020-05-14 2020-12-08 德林智能科技有限公司 Middle frame pushing device for molding machine
CN213134982U (en) * 2020-09-17 2021-05-07 浙江金工机械设备科技有限公司 One-way pushing structure of full-automatic molding machine
CN213888078U (en) * 2020-11-30 2021-08-06 泉州市巨铸智能科技有限公司 Middle frame template sliding device
CN113198980A (en) * 2021-05-19 2021-08-03 常州巧捷铸造设备有限公司 Middle box propulsion device of clay sand molding machine

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Application publication date: 20220218

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