CN201002315Y - Closed-smelting machine non-guide bar type hydraulic uplifting bolt - Google Patents

Closed-smelting machine non-guide bar type hydraulic uplifting bolt Download PDF

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Publication number
CN201002315Y
CN201002315Y CNU2006201688378U CN200620168837U CN201002315Y CN 201002315 Y CN201002315 Y CN 201002315Y CN U2006201688378 U CNU2006201688378 U CN U2006201688378U CN 200620168837 U CN200620168837 U CN 200620168837U CN 201002315 Y CN201002315 Y CN 201002315Y
Authority
CN
China
Prior art keywords
ram
spacing
weight
utility
pin shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2006201688378U
Other languages
Chinese (zh)
Inventor
刘丽
高巍
孙长春
韩帮阔
唐文元
徐季春
王冬梅
朱海峰
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.)
Hengli Petrochemical Co Ltd
Original Assignee
Dalian Rubber and Plastics 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 Dalian Rubber and Plastics Machinery Co Ltd filed Critical Dalian Rubber and Plastics Machinery Co Ltd
Priority to CNU2006201688378U priority Critical patent/CN201002315Y/en
Application granted granted Critical
Publication of CN201002315Y publication Critical patent/CN201002315Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
    • B29B7/246—Component parts, details or accessories; Auxiliary operations for feeding in mixers having more than one rotor and a casing closely surrounding the rotors, e.g. with feeding plungers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber

Abstract

The utility model relates to a non-guide rod hydraulic floating weight of the internal mixer, which includes a weight, a weight push rod, a weight oil cylinder, a beam, a connecting seat and a spacing cushion seat; the utility model is characterized in that the beam is connected with a positioning pin shaft which is installed downwards, and the spacing cushion seat is installed at the position corresponding to the positioning pin shaft on the connecting seat, and the spacing cushion seat is provided with a hole which can matched with the positioning pin shaft. The utility model omits an unnecessary guide mechanism with heavy structure which is replaced by a positioning pin shaft with light and simple structure, accordingly, the constant pressure floating and spacing efficacity can be acquired, and the integral structure of the hydraulic floating weight is also simplified; moreover, the cost of manufacture is decreased and the performance is stable and reliable.

Description

Banbury does not have guiding rod-type hydraulic top ram
Technical field
The utility model relates to a kind of rubber preparing device, particularly banbury does not have guiding rod-type hydraulic top ram.
Background technology
At present, the hydraulic top ram that is used to refine the banbury of glue in rubber (plastics) industry mainly is made up of ram, ram push rod, ram oil cylinder, guide post, crossbeam, Connection Block and spacing buffing pad.The top of ram push rod is connected with crossbeam, and the two ends of crossbeam are connected with the oil cylinder piston bar.Guide post passes crossbeam, play the guiding role when ram moves up and down.Because ram operates to no-load running up and down, so the guide effect of guide post is dispensable.When having only ram to make level pressure in lower limit binder position to float, guide post just can play position-limiting action, prevents from all around to rock because of vibration makes ram, crossbeam, oil cylinder piston bar, damages oil cylinder and complete machine.This hydraulic top ram complex structure, the heaviness that has guide post, cost is higher.
Summary of the invention
It is a kind of simple in structure, light that the purpose of this utility model is to provide, and lower-cost banbury does not have guiding rod-type hydraulic top ram.
The utility model purpose is achieved in that a kind of banbury does not have guiding rod-type hydraulic top ram, comprise ram, ram push rod, ram oil cylinder, crossbeam, Connection Block, alignment pin and spacing buffing pad, its special character is to be connected with on the crossbeam alignment pin that is provided with down, the position corresponding with alignment pin is provided with spacing buffing pad on Connection Block, and spacing buffing pad is provided with the hole that can match with alignment pin.
Adopt the banbury of this structure not have guiding rod-type hydraulic top ram, omitted the heavy and unnecessary guiding mechanism of structure, replace the light simple alignment pin of structure.Ram is no guiding movement when rising and descend, and when lower limit binder position, is inserted into the alignment pin in the spacing buffing pad hole, can play the unsteady position-limiting action of level pressure.Also simplified simultaneously the overall structure of hydraulic top ram.
Characteristics of the present utility model are: omitted the heavy and unnecessary guiding mechanism of structure, replace the light simple alignment pin of structure, can play the unsteady position-limiting action of level pressure, also simplified the overall structure of hydraulic top ram simultaneously, reduced manufacturing cost, stable and reliable for performance.
Description of drawings
Structural representation when Fig. 1 is the utility model upper limit;
Structural representation when Fig. 2 is the utility model lower limit.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, two oil cylinders 3 that banbury does not have guiding rod-type hydraulic top ram are fixed on the Connection Block 6, ram 1 is connected with crossbeam 5 with ram push rod 2, and the two ends of crossbeam are connected with oil cylinder piston bar 8, is symmetrical arranged two connected alignment pin 4 below crossbeam.The position corresponding with two alignment pin is provided with spacing buffing pad 7 on the Connection Block, and spacing buffing pad is provided with the hole 9 that can match with alignment pin.
When ram moves to lower limit, spacing by spacing buffing pad, see Fig. 2, two alignment pin on the crossbeam are inserted into respectively in the hole of two spacing buffing pads on the Connection Block at this moment, when ram floats in level pressure, by cooperating of alignment pin and spacing buffing pad hole, effectively prevent from all around to rock because of vibration causes ram, crossbeam, oil cylinder piston bar, guarantee the reliability that oil cylinder and complete machine use.

Claims (1)

1, a kind of banbury does not have guiding rod-type hydraulic top ram, comprise ram, ram push rod, ram oil cylinder, crossbeam, Connection Block and spacing buffing pad, it is characterized in that being connected with on the crossbeam alignment pin that is provided with down, the position corresponding with alignment pin is provided with spacing buffing pad on Connection Block, and spacing buffing pad is provided with the hole that can match with alignment pin.
CNU2006201688378U 2006-12-31 2006-12-31 Closed-smelting machine non-guide bar type hydraulic uplifting bolt Expired - Lifetime CN201002315Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201688378U CN201002315Y (en) 2006-12-31 2006-12-31 Closed-smelting machine non-guide bar type hydraulic uplifting bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201688378U CN201002315Y (en) 2006-12-31 2006-12-31 Closed-smelting machine non-guide bar type hydraulic uplifting bolt

Publications (1)

Publication Number Publication Date
CN201002315Y true CN201002315Y (en) 2008-01-09

Family

ID=39037856

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201688378U Expired - Lifetime CN201002315Y (en) 2006-12-31 2006-12-31 Closed-smelting machine non-guide bar type hydraulic uplifting bolt

Country Status (1)

Country Link
CN (1) CN201002315Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101332640B (en) * 2008-08-06 2010-10-13 大连橡胶塑料机械股份有限公司 Hydraulic top ram control system of internal mixer
CN103600431A (en) * 2013-11-18 2014-02-26 芜湖万向新元环保科技有限公司 Improved internal mixer pressing device
CN103624889A (en) * 2012-08-24 2014-03-12 大连橡胶塑料机械股份有限公司 Banbury mixer ram displacement indicating device
CN105946129A (en) * 2016-06-20 2016-09-21 大连嘉尔新橡塑机械有限公司 Double hydraulic internal mixer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101332640B (en) * 2008-08-06 2010-10-13 大连橡胶塑料机械股份有限公司 Hydraulic top ram control system of internal mixer
CN103624889A (en) * 2012-08-24 2014-03-12 大连橡胶塑料机械股份有限公司 Banbury mixer ram displacement indicating device
CN103600431A (en) * 2013-11-18 2014-02-26 芜湖万向新元环保科技有限公司 Improved internal mixer pressing device
CN105946129A (en) * 2016-06-20 2016-09-21 大连嘉尔新橡塑机械有限公司 Double hydraulic internal mixer

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20080109

EXPY Termination of patent right or utility model