CN104457947A - Hopper for combined weighing scale - Google Patents
Hopper for combined weighing scale Download PDFInfo
- Publication number
- CN104457947A CN104457947A CN201410772437.7A CN201410772437A CN104457947A CN 104457947 A CN104457947 A CN 104457947A CN 201410772437 A CN201410772437 A CN 201410772437A CN 104457947 A CN104457947 A CN 104457947A
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- CN
- China
- Prior art keywords
- hopper
- sluice gate
- bucket body
- combination balance
- pull bar
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- 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.)
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a hopper for a combined weighing scale. The hopper comprises a hopper body, a hopper door, a suspension mechanism, a driving device and a push-pull rod. The hopper body is installed on an installation frame of the combined weighing scale through the suspension mechanism, the driving device is in driving connection with the push-pull rod, the push-pull rod is in driving connection with the hopper door, and the hopper door is attached to and arranged at a discharging port in the lower portion of the hopper body. When the driving device drives the push-pull rod to move back and forth along a straight line, the hopper door is correspondingly opened or closed along the outer edge of the discharging port of the hopper body in a sliding mode. According to the hopper for the combined weighing scale, materials attached to the upper face of the hopper door can be scraped down by the hopper body, waste of the materials is avoided, meanwhile, the weighing accuracy of the combined weighing scale is ensured, and the packaging quality is ensured.
Description
Technical field
The present invention relates to combination balance equipment and technology, be specifically related to a kind of hopper for combination balance.
Background technology
Hopper is one of indispensable parts in combination balance.Current hopper is formed primarily of bucket body and sluice gate, and sluice gate is articulated with the place of the discharging opening of bucket body, swinging up and down by sluice gate, thus closes the discharging opening of bucket body.Though current hopper can allow combination balance work, but also there is following technological deficiency in it: when 1, combination balance is used for weighing tool sticking material, material falls behind under expecting hopper, have more material sticks on the discharging opening and sluice gate of bucket body, this causes material waste, improve production cost, and the quality of material after impact packaging; 2, hopper installation and safeguard all inconvenient; 3, material is easier to the inwall adhering to bucket body, thus causes the waste of material further, and this makes hopper not easy to clean.
Summary of the invention
The object of the invention is the deficiency existed to overcome above prior art, providing a kind of simple and reasonable for structure, avoiding the hopper for combination balance wasting material.
Object of the present invention is realized by following technical scheme: a kind of hopper for combination balance, comprises bucket body, sluice gate, hitch, drive unit and pull bar; Described bucket body is installed on the erecting frame of combination balance by hitch, and described drive unit drives with pull bar and is connected, and pull bar drives with sluice gate and is connected, and sluice gate laminating is arranged at the discharge outlet of bucket body bottom;
Drive unit drive pull bar linearly forward and backward mobile time, the corresponding discharging opening outer rim along bucket body of sluice gate slips off or sliding to close.
Preferably, described hitch comprises hanger bracket and hung nail, and erecting frame is fixed in the lower end of described hanger bracket, and the upper end of described hanger bracket is provided with the suppending hole mated with hung nail; One end of described hung nail is fixedly connected with bucket body trailing flank, and the other end is connected in suppending hole.
Preferably, the inwall of described bucket body is provided with many rules groove, and the bearing of trend of described bar groove is consistent with the flow direction of material in bucket body, and described bar groove runs through the top and bottom of bucket body.
Preferably, the leading flank of described bucket body is provided with orienting lug.
Preferably, the described hopper for combination balance also comprises jointed shaft and body cradle, and described body cradle is installed on the lateral wall of bucket body, and the cross section of described sluice gate is L-shaped, described sluice gate upper end and jointed shaft hinged, described jointed shaft hangs on body cradle; The sidewall of described sluice gate is provided with the coupling shaft be connected with pull bar.
Preferably, the described hopper for combination balance also comprises 2 jointed shafts and 2 body cradles, 2 described body cradles are installed on two lateral walls of bucket body respectively, the cross section of described sluice gate is in " Qian " shape, the both sides, upper end of described sluice gate are hinged with jointed shaft respectively, described jointed shaft hangs on body cradle, and a wherein sidewall of described sluice gate is provided with the coupling shaft be connected with pull bar.
Preferably, the upper end of described body cradle is provided with the holddown spring pushing down jointed shaft.
Preferably, the base plate of described sluice gate is arc-shaped, and the discharging opening of described bucket body mates above with the base plate of sluice gate.
Preferably, described drive unit comprises motor, web member and link, and described motor is installed on erecting frame, described web member is installed on the rotating shaft of motor, described web member is connected with pull bar by link, and one end of described pull bar is provided with drag hook, and described drag hook is connected with coupling shaft.
Preferably, described sluice gate is tabular, and the side of described sluice gate is fixedly connected with drive unit.
Preferably, described drive unit comprises cylinder, and described cylinder is fixed on erecting frame, and the piston rod of described cylinder is fixedly connected with one end of pull bar, and the other end of described pull bar is fixedly connected with the side of sluice gate.
The present invention has following advantage relative to prior art:
1, this hopper being used for combination balance is formed primarily of bucket body, sluice gate, hitch, drive unit and pull bar, wherein bucket body hangs on the erecting frame of combination balance, then bucket body turns forward because of deadweight, and during the discharging opening of sluice gate open and close bucket body, an effect of scraping can be drawn to carrying out above sluice gate in the side of the discharging opening of bucket body, thus is scraped by the material sticked to above sluice gate, which avoid the waste of material, also assures that combination balance weighs accurate simultaneously, ensure that packaging quality.
2, this bucket body being used for the hopper of combination balance is installed on erecting frame by hang, and meanwhile, sluice gate adopts the mode of suspension to be connected with sluice gate too, and this makes hopper be very easy to dismounting and maintenance.
3, this bucket body be used in the hopper of combination balance all adopts the mode of suspension to be connected with sluice gate, and this makes staff be easier to bucket body and sluice gate to clean from combination balance taking-up.
4, this inwall being used for bucket body in the hopper of combination balance arranges bar groove, and this makes material sticks reduce in the quantity of bucket body inwall, further avoid the waste of material and ensures the quality of packaging.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hopper for combination balance of embodiment 1.Wherein drive unit and pull bar do not draw.
Fig. 2 is the front elevation of the hopper for combination balance of embodiment 1.
Fig. 3 is the right view of the hopper for combination balance of embodiment 1.
Fig. 4 is the structural representation of the drive unit of embodiment 1.Draw pull bar in figure to be connected with drive unit.
Fig. 5 is the front elevation of the hopper for combination balance of embodiment 1.
Fig. 6 is the structural representation of the web member of the drive unit of embodiment 1.
Fig. 7 is the structural representation of the holddown spring of embodiment 1.
Fig. 8 is the front elevation of the hanger bracket of embodiment 1.
Fig. 9 is the structural representation of the hopper for combination balance of embodiment 2.Wherein drive unit and pull bar do not draw.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
The hopper for combination balance as shown in Figures 1 to 8, comprises bucket body 1, sluice gate 2, hitch, drive unit and pull bar 3; Described bucket body 1 is installed on the erecting frame of combination balance by hitch, described drive unit drives with pull bar 3 and is connected, and pull bar 3 drives with sluice gate 2 and is connected, and sluice gate 2 laminating is arranged at discharging opening 101 place of bucket body 1 bottom; Drive unit drive pull bar 3 linearly forward and backward mobile time, corresponding discharging opening 101 outer rim along bucket body 1 of sluice gate 2 slips off or sliding to close.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, described hitch comprises hanger bracket 4 and hung nail 5, and erecting frame is fixed in the lower end of described hanger bracket 4, and the upper end of described hanger bracket 4 is provided with the suppending hole 401 mated with hung nail 5; One end of described hung nail 5 is fixedly connected with bucket body 1 trailing flank, and the other end is connected in suppending hole 401.Concrete, the quantity of hung nail 5 has 3, and 3 hung nails 5 are the trailing flank that isosceles triangle is arranged at bucket body 1; And hanger bracket 4 is provided with the suppending hole 401 corresponding with hung nail 5 quantity.The end of hung nail 5 is provided with the outer rim that diameter is greater than hung nail main diameter.When bucket body 1 is hung on hanger bracket 4, only need hung nail 5 to insert suppending hole 401.For ensureing the compactedness of anatomical connectivity, hanger bracket 4 is provided with the through hole 402 passed by pull bar 3.
The inwall of described bucket body 1 is provided with many rules groove 102, and the bearing of trend of described bar groove 102 is consistent with the flow direction of material in bucket body 1, and described bar groove 102 runs through the top and bottom of bucket body 1.By arranging bar groove 102, this reduces material sticks in the quantity of bucket body inwall, further reduces the waste of material, improves the precision of combination balance, weighs the numerical value obtained be consistent even if fall into the quality of material of packaging bag and combination balance from hopper.
The leading flank of described bucket body 1 is provided with orienting lug 103.Guiding function is played in orienting lug 103 pairs of sluice gate 2 motions, and this prevents the sluice gate 2 being in open mode to be stuck in the leading flank of bucket body 1.Because bucket body 1 adopts the mode hung to be connected with erecting frame, then, after bucket body 1 hangs on erecting frame, bucket body 1 tilts to front side a little because of deadweight; If do not arrange orienting lug 103, after sluice gate 2 opens discharging opening 101, bucket body 1 is downward-sloping again, thus easily makes sluice gate 2 be stuck in the leading flank of bucket body 1.
The described hopper for combination balance also comprises jointed shaft 6 and body cradle 7, and described body cradle 7 is installed on the lateral wall of bucket body 1, and the cross section of described sluice gate 2 is L-shaped, described sluice gate 2 upper end and jointed shaft 6 hinged, described jointed shaft 6 hangs on body cradle 7; The sidewall 201 of described sluice gate 2 is provided with the coupling shaft 8 be connected with pull bar 3.The structure of this design is simple, and makes the easy accessibility of bucket body.
The upper end of described body cradle 7 is provided with the holddown spring 13 pushing down jointed shaft 6.Concrete, as shown in Figures 1 to 4, the compressed part 132 that described holddown spring 13 comprises torsion spring portion 131 and takes the shape of the letter U, torsion spring portion 131 is connected to the openend of compressed part 132, and torsion spring portion 131 is integrally formed with compressed part 132.Holddown spring 13 is in actual installation, and torsion spring portion 131 is installed in body cradle 7, and the one end in torsion spring portion 131 heads on the inwall of body cradle 7, thus provides pressure for compressed part 132, ensures that compressed part Absorbable organic halogens pushes down jointed shaft 6.Adopt this to design, which increase stability during sluice gate work, prevent sluice gate from shaking; Meanwhile, use holddown spring 13 to press against jointed shaft, this can facilitate the dismounting of sluice gate.
The base plate 202 of described sluice gate 2 is in arc-shaped, and the discharging opening 101 of described bucket body 1 mates above with the base plate 202 of sluice gate 2.This design can improve the laminating degree of sluice gate 2 and discharging opening 101.
Described drive unit comprises motor 9, web member 10 and link 11, described motor 9 is installed on erecting frame, described web member 10 is installed on the rotating shaft of motor 9, described web member 10 is connected with pull bar 3 by link 11, one end of described pull bar 3 is provided with drag hook 12, and described drag hook 12 is connected with coupling shaft 8.The structure of this drive unit is simple, easily installs and safeguards.Concrete, described web member 10 comprises spill spin block 1001 and connecting link 1002, the middle part of described spill spin block 1001 is provided with the mounting hole 1003 of the rotating shaft being installed on motor 9, both sides or the side of described spill spin block 1001 are provided with cam part 1004, described cam part 1004 is provided with the fixed orifice for fixed connecting rod, and one end of described connecting link 1002 is connected with the slotted eye of link 11.
This hopper being used for combination balance is as described below in practical work process:
The discharge outlet of bucket body is when closure state, fits completely in sluice gate and bucket body bottom, thus closes discharging opening; When combination balance weigh need discharging opening to open time, electric motor starting, motor drives pull bar to travel forward by web member and link, then pull bar promotes sluice gate, and sluice gate forward upward is swung.And bucket body is because of the factor of deadweight, when sluice gate forward upward swings, namely sluice gate slips off along the discharging opening outer rim of bucket body, then the material adhered to above sluice gate scrapes by the lower end of bucket body leading flank, thus avoids material waste; And when needs will close discharging opening, motor reversal, pull bar moves backward, and pull bar pulls sluice gate, makes sluice gate get back to initial position, and namely sluice gate closes along the discharging opening outer rim cunning of bucket body, thus closes discharging opening.
Embodiment 2
This is used for hopper of combination balance except following technical characteristic with embodiment 1: as shown in Figure 9, the described hopper for combination balance also comprises 2 jointed shafts and 2 body cradles, 2 described body cradles are installed on two lateral walls of bucket body respectively, the cross section of described sluice gate is in " Qian " shape, the both sides, upper end of described sluice gate are hinged with jointed shaft respectively, described jointed shaft hangs on body cradle, and a wherein sidewall of described sluice gate is provided with the coupling shaft be connected with pull bar.This design can make the installation of sluice gate and move more stable, improves the reliability of sluice gate work.
Embodiment 3
This is used for hopper of combination balance except following technical characteristic with embodiment 1: described sluice gate is tabular, and the side of described sluice gate is fixedly connected with drive unit.
Described drive unit comprises cylinder, and described cylinder is fixed on erecting frame, and the piston rod of described cylinder is fixedly connected with one end of pull bar, and the other end of described pull bar is fixedly connected with the side of sluice gate.
The sluice gate structure of the present embodiment is simple, is conveniently processed into, and reduces production cost.Operationally, the piston rod of cylinder stretches out, and sluice gate forward rectilinear is moved, and in the process of sluice gate forward rectilinear movement, the lower end, front side of bucket body can scrape the material sticked to above sluice gate, thus also can play the effect of avoiding wasting material.
Above-mentioned embodiment is the preferred embodiments of the present invention, can not limit the present invention, and any of other does not deviate from technical scheme of the present invention and the substitute mode of the change made or other equivalence, is included within protection scope of the present invention.
Claims (11)
1. for a hopper for combination balance, it is characterized in that: comprise bucket body, sluice gate, hitch, drive unit and pull bar; Described bucket body is installed on the erecting frame of combination balance by hitch, and described drive unit drives with pull bar and is connected, and pull bar drives with sluice gate and is connected, and sluice gate laminating is arranged at the discharge outlet of bucket body bottom;
Drive unit drive pull bar linearly forward and backward mobile time, the corresponding discharging opening outer rim along bucket body of sluice gate slips off or sliding to close.
2. the hopper for combination balance according to claim 1, it is characterized in that: described hitch comprises hanger bracket and hung nail, erecting frame is fixed in the lower end of described hanger bracket, and the upper end of described hanger bracket is provided with the suppending hole mated with hung nail; One end of described hung nail is fixedly connected with bucket body trailing flank, and the other end is connected in suppending hole.
3. the hopper for combination balance according to claim 1, it is characterized in that: the inwall of described bucket body is provided with many rules groove, the bearing of trend of described bar groove is consistent with the flow direction of material in bucket body, and described bar groove runs through the top and bottom of bucket body.
4. the hopper for combination balance according to claim 1, is characterized in that: the leading flank of described bucket body is provided with orienting lug.
5. the hopper for combination balance according to claim 1, it is characterized in that: also comprise jointed shaft and body cradle, described body cradle is installed on the lateral wall of bucket body, and the cross section of described sluice gate is L-shaped, described sluice gate upper end and jointed shaft hinged, described jointed shaft hangs on body cradle; The sidewall of described sluice gate is provided with the coupling shaft be connected with pull bar.
6. the hopper for combination balance according to claim 1, it is characterized in that: also comprise 2 jointed shafts and 2 body cradles, 2 described body cradles are installed on two lateral walls of bucket body respectively, the cross section of described sluice gate is in " Qian " shape, the both sides, upper end of described sluice gate are hinged with jointed shaft respectively, described jointed shaft hangs on body cradle, and a wherein sidewall of described sluice gate is provided with the coupling shaft be connected with pull bar.
7. the hopper for combination balance according to claim 5 or 6, is characterized in that: the upper end of described body cradle is provided with the holddown spring pushing down jointed shaft.
8. the hopper for combination balance according to claim 5 or 6, is characterized in that: the base plate of described sluice gate is arc-shaped, and the discharging opening of described bucket body mates above with the base plate of sluice gate.
9. the hopper for combination balance according to claim 5 or 6, it is characterized in that: described drive unit comprises motor, web member and link, described motor is installed on erecting frame, described web member is installed on the rotating shaft of motor, described web member is connected with pull bar by link, one end of described pull bar is provided with drag hook, and described drag hook is connected with coupling shaft.
10. the hopper for combination balance according to claim 1, it is characterized in that: described sluice gate is tabular, the side of described sluice gate is fixedly connected with drive unit.
11. hoppers for combination balance according to claim 9, it is characterized in that: described drive unit comprises cylinder, described cylinder is fixed on erecting frame, and the piston rod of described cylinder is fixedly connected with one end of pull bar, and the other end of described pull bar is fixedly connected with the side of sluice gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772437.7A CN104457947A (en) | 2014-12-12 | 2014-12-12 | Hopper for combined weighing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772437.7A CN104457947A (en) | 2014-12-12 | 2014-12-12 | Hopper for combined weighing scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457947A true CN104457947A (en) | 2015-03-25 |
Family
ID=52904371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410772437.7A Pending CN104457947A (en) | 2014-12-12 | 2014-12-12 | Hopper for combined weighing scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457947A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136268A (en) * | 2015-07-16 | 2015-12-09 | 安徽正远包装科技有限公司 | Discharging mechanism of weighing hopper |
| CN107764381A (en) * | 2017-10-26 | 2018-03-06 | 中山天业智能装备科技有限公司 | One kind metering combination balance |
| CN107782303A (en) * | 2017-10-26 | 2018-03-09 | 中山天业智能装备科技有限公司 | A kind of weighing device for measuring combination balance |
| CN108190064A (en) * | 2018-03-05 | 2018-06-22 | 拾谷鸟科技（深圳）有限公司 | A kind of front open type scale hooper and packing machine |
| CN108871528A (en) * | 2018-07-25 | 2018-11-23 | 中山市康必威自动化机械有限公司 | A kind of low adhesion of combination balance does not bond structure |
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| JPH08326315A (en) * | 1995-06-03 | 1996-12-10 | Takenaka Komuten Co Ltd | Hopper with wheel |
| CN2442248Y (en) * | 2000-08-17 | 2001-08-08 | 刘方芝 | Quantitative mechanism for weighing |
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| CN201740581U (en) * | 2010-07-19 | 2011-02-09 | 周明 | Four-stage-charging electronic packing scale |
| CN201788013U (en) * | 2010-09-28 | 2011-04-06 | 广东海川智能机器有限公司 | Unloading tray for combined balance |
| CN204301843U (en) * | 2014-12-12 | 2015-04-29 | 佛山市顺德区安本智能机器有限公司 | A kind of hopper for combination balance |
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2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08326315A (en) * | 1995-06-03 | 1996-12-10 | Takenaka Komuten Co Ltd | Hopper with wheel |
| CN2442248Y (en) * | 2000-08-17 | 2001-08-08 | 刘方芝 | Quantitative mechanism for weighing |
| CN1544893A (en) * | 2003-11-28 | 2004-11-10 | 哈尔滨博实自动化设备有限责任公司 | Split flange feeding gate of electronic quantitative weigh |
| CN201364195Y (en) * | 2009-03-20 | 2009-12-16 | 傅正兵 | Feed chute used for electronic rationed packing scale |
| CN201740581U (en) * | 2010-07-19 | 2011-02-09 | 周明 | Four-stage-charging electronic packing scale |
| CN201788013U (en) * | 2010-09-28 | 2011-04-06 | 广东海川智能机器有限公司 | Unloading tray for combined balance |
| CN204301843U (en) * | 2014-12-12 | 2015-04-29 | 佛山市顺德区安本智能机器有限公司 | A kind of hopper for combination balance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136268A (en) * | 2015-07-16 | 2015-12-09 | 安徽正远包装科技有限公司 | Discharging mechanism of weighing hopper |
| CN107764381A (en) * | 2017-10-26 | 2018-03-06 | 中山天业智能装备科技有限公司 | One kind metering combination balance |
| CN107782303A (en) * | 2017-10-26 | 2018-03-09 | 中山天业智能装备科技有限公司 | A kind of weighing device for measuring combination balance |
| CN108190064A (en) * | 2018-03-05 | 2018-06-22 | 拾谷鸟科技（深圳）有限公司 | A kind of front open type scale hooper and packing machine |
| CN108871528A (en) * | 2018-07-25 | 2018-11-23 | 中山市康必威自动化机械有限公司 | A kind of low adhesion of combination balance does not bond structure |
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| CB02 | Change of applicant information |
Address after: 528311 Shunde City, Foshan Province, the town of Dong Shun Road, No. 31 East Road, No. Applicant after: Guangdong Aberdeen Intelligent Machine Co. Address before: 528311 Guangdong Province, Foshan city Shunde District Xingtan town Qi Road No. 20 Xingtan town industrial office building four floor Applicant before: FOSHAN CITY SHUNDE DISTRICT ANBEN INTELLIGENT MACHINE CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |