CN104923743A - Compacting table for casting moulding - Google Patents

Compacting table for casting moulding Download PDF

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Publication number
CN104923743A
CN104923743A CN201510352241.7A CN201510352241A CN104923743A CN 104923743 A CN104923743 A CN 104923743A CN 201510352241 A CN201510352241 A CN 201510352241A CN 104923743 A CN104923743 A CN 104923743A
Authority
CN
China
Prior art keywords
spring
frame
jolt ramming
rubber
compacting
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.)
Pending
Application number
CN201510352241.7A
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Chinese (zh)
Inventor
陈锡祥
姜永录
李国栋
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.)
QINHUANGDAO DEVELOPMENT ZONE CHUNGUANG CASTING MACHINERY Co Ltd
Original Assignee
QINHUANGDAO DEVELOPMENT ZONE CHUNGUANG CASTING MACHINERY Co 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 QINHUANGDAO DEVELOPMENT ZONE CHUNGUANG CASTING MACHINERY Co Ltd filed Critical QINHUANGDAO DEVELOPMENT ZONE CHUNGUANG CASTING MACHINERY Co Ltd
Priority to CN201510352241.7A priority Critical patent/CN104923743A/en
Publication of CN104923743A publication Critical patent/CN104923743A/en
Pending legal-status Critical Current

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Abstract

A compacting table for casting moulding comprises a roller way frame, supporting rollers and a supporting roller driving mechanism. A compacting frame is arranged in the roller way frame, a vibrating motor is arranged on the lower portion of the compacting frame, supporting beams which are transversely arranged among the supporting rollers are arranged at the upper end of the compacting frame, spring assembling seats protruding out of the left side face and the right side face of the compacting frame are distributed on the lower portion of the compacting frame, a rubber air spring is arranged on the lower side of each spring assembling seat, a rubber spring is arranged on the upper side of each spring assembling seat, each rubber air spring and the corresponding rubber spring form a spring combination, a compacting frame seat is arranged on one side of each spring combination, the lower end of each rubber air spring corresponding to the corresponding compacting frame seat is fixed on th eupper side of a bottom seat body at the lower end of the corresponding compacting frame seat, and the upper end of each rubber spring corresponding to the corresponding compacting frame seat is matched with the lower side of an upper seat body at the upper end of the corresponding compacting frame seat. By the compacting table, moulding quality and efficiency can be improved effectively, equipment noise and influence on a workshop foundation during vibration can be reduced substantially.

Description

Casting and molding plain bumper
Technical field
The present invention relates to casting and molding plant equipment, be specifically related to a kind of casting and molding plain bumper.
Background technology
At present, the plain bumper that casting industry moulding, the coremaking line jolt ramming Ministry of worker use, has following three kinds of forms substantially.
1, rubber air spring lifting vibration isolation form, the plain bumper of this kind of form is the lifting of leaning on the inflation of rubber air spring and exhaust to ensure jolt ramming frame, and plain bumper swing table surface when jolt ramming frame works of this form can not keep level, and molding sand jolt ramming is uneven.
2, cylinder lifting rubber-spring complex vibration isolation form, the plain bumper of this form is the lifting of leaning on the inflation of cylinder and exhaust to ensure roller bed frame, and jolt ramming frame itself remains unchanged, the exciting force of vibrating motor the most easily passes to Equipment Foundations, cause peripheral equipment to vibrate together with building, affect surrounding resident life.
3, cylinder lifting polyurethane rubber slab vibration isolation form, the plain bumper of this form is the lifting of leaning on the inflation of cylinder and exhaust to ensure roller bed frame, same jolt ramming frame itself remains unchanged, the exciting force of vibrating motor the most easily passes to Equipment Foundations too, and Amplitude Comparison is little, be not easy adjustment.Peripheral equipment can be caused equally to vibrate together with building, affect surrounding resident life.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of casting and molding plain bumper is provided, jolt ramming pallet face maintenance level when this plain bumper can make plain bumper work, ensure that molding sand jolt ramming is even, when plain bumper can be made again to work, the exciting force of vibrating motor is delivered to Equipment Foundations after significantly reducing.
The technical scheme realizing above-mentioned purpose is: a kind of casting and molding plain bumper, include the roller bed frame be fixed in Equipment Foundations, laterally be arranged in the carrying roller above this roller bed frame and carrying roller driving mechanism, jolt ramming frame is provided with in described roller bed frame, the bottom of this jolt ramming frame arranges vibrating motor, the upper end of this jolt ramming frame is provided with the joist be horizontally arranged between described carrying roller, the spring assembling stand protruding from these jolt ramming frame left and right sides is furnished with in the lower part of described jolt ramming frame, the perpendicular rubber air spring put is respectively equipped with below each spring assembling stand, the perpendicular rubber spring put is respectively equipped with on each spring assembling stand, each rubber air spring and form a spring assembly with a rubber spring of its configuration, arrange one in the side of each spring assembly and be fixed on jolt ramming stand in Equipment Foundations, the lower end of the rubber air spring that each jolt ramming stand is corresponding is fixed on above the base body of this jolt ramming stand lower end, the upper end of the rubber spring that each jolt ramming stand is corresponding coordinates with below the upper pedestal of this jolt ramming stand upper end.
Further, the described spring assembly be made up of a rubber air spring and a rubber spring arranges three groups respectively the left and right sides of described jolt ramming frame is uniform.
Further, the rubber air spring of described spring assembly and rubber spring coaxial line are arranged.
The level of swing table surface when the present invention can keep work, make molding sand jolt ramming even, compact rate of molding is high, and surface quality is good, reduces equipment failure rate simultaneously, improves production safety ability, ensures the normal operation of producing.Impact on factory building foundation when particularly significantly can reduce equipment noise during plain bumper work and significantly reduce vibration.
Accompanying drawing explanation
Fig. 1 is the front view of this casting and molding plain bumper.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
By reference to the accompanying drawings the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2, this casting and molding plain bumper, includes roller bed frame 1, and this roller bed frame 1 is fixed in Equipment Foundations.Horizontal arrangement carrying roller 2 in roller bed frame 1, each carrying roller 2 is arranged on the face of roller bed frame 1 by rolling bearing units.Carrying roller driving mechanism 3 is made up of the reducing motor be arranged in roller bed frame 1 and sprocket chain strip transmission mechanism.In described roller bed frame 1, be provided with jolt ramming frame 4, this jolt ramming frame 4 is rectangular frame structure.Arrange vibrating motor 5 in the bottom of jolt ramming frame 4, as accompanying drawing embodiment, vibrating motor 5 is symmetrical set a pair.The upper end of jolt ramming frame 4 is provided with the joist 6 be horizontally arranged between carrying roller 2, and this joist 6 is for support sandbox and supporting plate when jolt ramming frame 4 rises.The spring assembling stand 7 protruding from these jolt ramming frame left and right sides is furnished with in the lower part of jolt ramming frame 4, the perpendicular rubber air spring 8 put is respectively equipped with below each spring assembling stand 7, the perpendicular rubber spring 9 put is respectively equipped with, each rubber air spring 8 and form a spring assembly with a rubber spring 9 of its configuration on each spring assembling stand 7.The spring assembly of accompanying drawing embodiment arranges four groups, and this spring assembly is particularly suitable for uniformly in the left and right sides of jolt ramming frame 4 arranging three groups respectively.Arrange a jolt ramming stand 10 in the side of each spring assembly, the lower end of each jolt ramming stand 10 is fixed in Equipment Foundations.As accompanying drawing embodiment, jolt ramming stand about 10 points two parts, are bolted and form entirety, easy access; The lower end of the rubber air spring 8 that each jolt ramming stand 10 is corresponding is fixed on above the base body of this jolt ramming stand 10 lower end, and the upper end of rubber air spring 8 is fixedly connected on below corresponding spring assembling stand 7; Rubber spring assembling post is respectively equipped with on spring assembling stand 7 with below the upper pedestal of jolt ramming stand 10 upper end, rubber spring 9 is provided with central through hole, this rubber spring 9 by its central through hole and the rubber spring above spring assembling stand 7 rubber spring assembled below post and jolt ramming stand 10 upper pedestal assemble post coordinate be assemblied in spring assembling stand 7 and jolt ramming stand 10 upper pedestal between; The rubber air spring 8 of described spring assembly and rubber spring 9 one on next coaxial line arrange.
During the work of this plain bumper, sandbox and supporting plate enter plain bumper position, puddle mixer starts to add sand molding, by the time after molding sand filled by sandbox, rubber air spring 8 is inflated and is driven jolt ramming frame 4 to rise, the roller-way face that sandbox and supporting plate are formed by jolt ramming frame 4 jack-up disengaging carrying roller 2, vibrating motor 5 starts vibration, and molding sand jolt ramming after vibration motor 5 stops vibration.Rubber air spring 8 is inflated and is driven in jolt ramming frame 4 uphill process, and rubber spring 9 is compressed gradually, and at this moment rubber spring plays spacing, levelling, damping effect.Rubber air spring 8 exhaust makes jolt ramming frame 4 decline, and sandbox and supporting plate come back on the roller-way face that carrying roller 2 forms, and carrying roller driving mechanism 3 drives carrying roller 2 to operate and sandbox good for jolt ramming and supporting plate delivered to next station.Two high-performance vibrating motors 5 installed by this plain bumper, carry out incorgruous synchronous rotary, and by jolt ramming frame 4, its exciting force is passed to sandbox and supporting plate, in sandbox, molding sand produces frequency low-amplitude vibration under the effect of vibration acceleration, vibrational energy changes the engagement of the sand grains when the filling of gravity nature, impel sand grains along direction of vibration constantly movement, obtain the uniform sand mold of consolidation under the double action of exciting force and gravity.Because this plain bumper have employed rubber air spring and this combination vibration isolating mechanism of rubber spring, so the impact on factory building foundation when significantly can reduce equipment noise and significantly reduce vibration.

Claims (3)

1. a casting and molding plain bumper, include the roller bed frame (1) be fixed in Equipment Foundations, laterally be arranged in the carrying roller (2) above this roller bed frame (1) and carrying roller driving mechanism (3), it is characterized in that: in described roller bed frame (1), be provided with jolt ramming frame (4), the bottom of this jolt ramming frame (4) arranges vibrating motor (5), the upper end of this jolt ramming frame (4) is provided with the joist (6) be horizontally arranged between described carrying roller (2), the spring assembling stand (7) protruding from these jolt ramming frame left and right sides is furnished with in the lower part of described jolt ramming frame (4), the perpendicular rubber air spring (8) put is respectively equipped with below each spring assembling stand (7), the perpendicular rubber spring (9) put is respectively equipped with on each spring assembling stand (7), each rubber air spring (8) and form a spring assembly with a rubber spring (9) of its configuration, arrange one in the side of each spring assembly and be fixed on jolt ramming stand (10) in Equipment Foundations, the lower end of the rubber air spring (8) that each jolt ramming stand (10) is corresponding is fixed on above the base body of this jolt ramming stand (10) lower end, the upper end of the rubber spring (9) that each jolt ramming stand (10) is corresponding coordinates with below the upper pedestal of this jolt ramming stand (10) upper end.
2. casting and molding plain bumper according to claim 1, is characterized in that: the described spring assembly be made up of a rubber air spring (8) and a rubber spring (9) arranges three groups respectively the left and right sides of described jolt ramming frame (4) is uniform.
3. casting and molding plain bumper according to claim 1 and 2, is characterized in that: the rubber air spring (8) of described spring assembly and rubber spring (9) coaxial line are arranged.
CN201510352241.7A 2015-06-24 2015-06-24 Compacting table for casting moulding Pending CN104923743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510352241.7A CN104923743A (en) 2015-06-24 2015-06-24 Compacting table for casting moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510352241.7A CN104923743A (en) 2015-06-24 2015-06-24 Compacting table for casting moulding

Publications (1)

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CN104923743A true CN104923743A (en) 2015-09-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215291A (en) * 2015-11-05 2016-01-06 浙江汉声精密机械有限公司 A kind of sandbox ram-jolt mechanism of sand mold molding machine
CN106862503A (en) * 2017-02-27 2017-06-20 安徽省胜峰机械有限公司 A kind of molding sand three-D high frequency shake table
CN109834231A (en) * 2019-04-18 2019-06-04 淮北德林机械设备有限公司 One kind being used for sand casting mold cavity forming device
CN111347010A (en) * 2020-03-30 2020-06-30 滁州市兴义装备模具制造有限公司 Vibration table for producing refrigerator liner die casting blank based on V method casting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202291299U (en) * 2011-08-12 2012-07-04 湖南省津市市嘉城汽车部件制造有限公司 Compaction platform
CN202943729U (en) * 2012-10-08 2013-05-22 贵州航天乌江机电设备有限责任公司 Air spring vibrating table
CN202985727U (en) * 2012-12-27 2013-06-12 廊坊海斯建材机械有限公司 Vibration conveying bench
CN203649325U (en) * 2013-11-01 2014-06-18 无锡市康晖机械制造有限公司 Compaction platform
CN203778706U (en) * 2014-03-22 2014-08-20 辽阳顺通机械制造有限公司 Molding machine
CN204817943U (en) * 2015-06-24 2015-12-02 秦皇岛开发区春光铸造机械有限公司 Plain bumper is used in casting molding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202291299U (en) * 2011-08-12 2012-07-04 湖南省津市市嘉城汽车部件制造有限公司 Compaction platform
CN202943729U (en) * 2012-10-08 2013-05-22 贵州航天乌江机电设备有限责任公司 Air spring vibrating table
CN202985727U (en) * 2012-12-27 2013-06-12 廊坊海斯建材机械有限公司 Vibration conveying bench
CN203649325U (en) * 2013-11-01 2014-06-18 无锡市康晖机械制造有限公司 Compaction platform
CN203778706U (en) * 2014-03-22 2014-08-20 辽阳顺通机械制造有限公司 Molding machine
CN204817943U (en) * 2015-06-24 2015-12-02 秦皇岛开发区春光铸造机械有限公司 Plain bumper is used in casting molding

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215291A (en) * 2015-11-05 2016-01-06 浙江汉声精密机械有限公司 A kind of sandbox ram-jolt mechanism of sand mold molding machine
CN107457370A (en) * 2015-11-05 2017-12-12 浙江汉声精密机械有限公司 A kind of sandbox ram-jolt mechanism of sand mold molding machine
CN106862503A (en) * 2017-02-27 2017-06-20 安徽省胜峰机械有限公司 A kind of molding sand three-D high frequency shake table
CN109834231A (en) * 2019-04-18 2019-06-04 淮北德林机械设备有限公司 One kind being used for sand casting mold cavity forming device
CN111347010A (en) * 2020-03-30 2020-06-30 滁州市兴义装备模具制造有限公司 Vibration table for producing refrigerator liner die casting blank based on V method casting

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Application publication date: 20150923

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