CN211537906U - Aggregate rolling machine with overload amplitude protection rolling roller structure - Google Patents
Aggregate rolling machine with overload amplitude protection rolling roller structure Download PDFInfo
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- CN211537906U CN211537906U CN201922288119.4U CN201922288119U CN211537906U CN 211537906 U CN211537906 U CN 211537906U CN 201922288119 U CN201922288119 U CN 201922288119U CN 211537906 U CN211537906 U CN 211537906U
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Abstract
The utility model relates to an aggregate rolls machinery, specifically discloses an aggregate roll-grinding machine with overload amplitude protection roll-grinding roller structure, which comprises a frame shell, a first-level roll-grinding roller group, a second-level roll-grinding roller group and a guide part, wherein the first-level roll-grinding roller group comprises a first upper roll-grinding roller and a second upper roll-grinding roller, and a feed roll-grinding channel is arranged between the first upper roll-grinding roller and the second upper roll-grinding roller; the secondary rolling roller group comprises a first upper rolling roller and/or a second upper rolling roller and a lower rolling roller, and a discharging rolling channel is arranged between the first upper rolling roller and/or the second upper rolling roller and the lower rolling roller; the first upper rolling roller, the second upper rolling roller and/or the lower rolling roller are eccentric rolling rollers; and a safety protection device is arranged between the first upper rolling roller and/or the second upper rolling roller and the frame shell. The roller set that rolls of above-mentioned structure can reach the guard action who rolls the roller from the adjustment passageway interval through eccentric roll and safety arrangement, and the structure setting that multistage rolled can reach better crushing effect that rolls.
Description
Technical Field
The utility model relates to an aggregate rolls mechanical field, especially relates to aggregate bucker roll structure.
Background
The crushing treatment of the aggregate in the aggregate sand making treatment process is that the aggregate is firstly put into an aggregate rolling machine and crushed by a rolling roller, and then the subsequent process of the aggregate sand making treatment process is carried out.
The rolling roller structure in the existing rolling machine is a structure which is formed by horizontally arranging two rolling rollers at intervals side by side and synchronously rotating in opposite directions, the interval distance between the two rolling rollers is fixed, aggregates which are larger than the interval between the two rolling rollers can pass through the two rolling rollers after being rolled into and crushed, and the rolling and crushing effects are also achieved.
However, the spacing distance between the existing rolling rollers is always a fixed distance, and some aggregates which are larger, harder or non-material can not be rolled and crushed during use, and the aggregates are always remained above the rolled portions of the two rolling rollers, so that material accumulation and blocking are caused, the blanking rolling is influenced, the production efficiency is reduced, and the energy consumption of equipment is wasted; in addition, the other condition is that the larger, harder or non-material aggregates are involved in the two grinding rollers, but because the aggregates are harder and are not directly ground and crushed, the aggregates are clamped between the two grinding rollers, so that the generated relative acting force can damage the grinding rollers, and the service life of the grinding rollers is shortened. In view of the above, the inventors of the present invention have conducted analytical research and improvement on the above-mentioned problems of the rolling roller structure of the conventional aggregate rolling machine, and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be from the adjustment interval, multistage rolls and reaches the aggregate bucker of the utensil overload amplitude protection roller structure that better rolls the effect.
In order to achieve the above purpose, the technical scheme of the utility model is that: the aggregate rolling machine comprises a frame shell, a primary rolling roller set, a secondary rolling roller set and a material guide component, wherein the primary rolling roller set, the secondary rolling roller set and the material guide component are erected in the frame shell; the second grade rolls roller set and includes roll roller and the first lower roll roller that rolls the roller interval setting on rolling roller and/or the second on the first, roll roller and the reverse synchronous rotation of rolling roller down on rolling roller and/or the second on the first, roll roller and roll the interval between the roller down for the ejection of compact and roll the passageway on rolling roller and/or the second on the first, the guide part sets up and is being used for rolling the passageway with the pan feeding and leads to the position that the ejection of compact rolled the passageway.
The lower rolling roller comprises a first lower rolling roller arranged at an interval with the first upper rolling roller and a second lower rolling roller arranged at an interval with the second upper rolling roller, the discharging rolling channel comprises a first upper rolling roller, a first lower rolling roller, a first discharging rolling channel and a second lower rolling roller, the first discharging rolling channel is arranged at an interval between the first lower rolling roller and the second lower rolling roller, the second discharging rolling channel is arranged at an interval between the second lower rolling roller and the rolling roller, and the guide part is used for guiding the feeding rolling channel to the position of the first discharging rolling channel and guiding the second discharging rolling channel for the bidirectional guide plate with the section in the herringbone structure.
The diameter of first lower rolling roller is less than first upper rolling roller, the diameter of second lower rolling roller is less than second upper rolling roller.
The first upper rolling roller, the second upper rolling roller and/or the lower rolling roller are eccentric rolling rollers which can realize that a feeding rolling channel or a discharging rolling channel generates turnover change channel width.
The width range of the turnover change channel of the feeding rolling channel is 20mm-60mm, and the width range of the turnover change channel of the discharging rolling channel is 15mm-30 mm.
And a safety protection device for automatically adjusting the position of the first upper rolling roller or the second upper rolling roller frame to achieve overload amplitude protection is arranged between the first upper rolling roller and/or the second upper rolling roller and the frame shell.
The utility model discloses a safety protection device, including frame casing, top and bottom, the frame casing is last to correspond down rolls, first on rolls or second and to roll the groove structure of the tip axostylus axostyle erect of roll, the groove structure of setting up that the tip axostylus axostyle was erect for can supplying the axostylus axostyle to slide the change position in it, safety protection device includes fixed block, elastomeric element and top holding piece, the fixed block is fixed to be set up on the frame casing corresponds on the lateral wall of first on rolls, second on rolls or roll tip axostylus axostyle position down, the top holding piece top is held on the tip axostylus axostyle of first on rolls, second.
And a guide sliding connection structure is arranged between the jacking block and the side wall of the frame shell.
The supporting block supports the end shaft lever of the first upper rolling roller, the second upper rolling roller or the lower rolling roller, and one surface of the supporting block is an arc-shaped concave surface corresponding to the circumferential surface of the end shaft lever.
The aggregate rolling machine also comprises a driving device and a transmission mechanism, wherein the driving device is used for driving the primary rolling roller group to reversely and synchronously rotate and is a motor which is respectively connected to the same facing end parts of the first upper rolling roller and the second upper rolling roller; the transmission mechanism is used for transmitting the rotation of the secondary roller group and is two transmission gears which are respectively arranged on the same facing end parts of the first upper roller or the second upper roller and the lower roller and are meshed with each other.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the aggregate rolling machine of above-mentioned structure, its rolling roller structure two-stage rolls the roller set, and the aggregate gets into rolling of second grade rolling roller set after one-level rolling roller set rolls, and the aggregate size that rolls out like this can be better control in the big or small scope of prediction to reach comparatively ideal rolling effect.
The aggregate bucker of above-mentioned structure, it rolls the roller for the eccentric roller that rolls, the roller that rolls of this kind of structure can make the pan feeding roll the width that passageway or the ejection of compact rolled the passageway and change along with rotating the production because of its eccentric structure when rotating, such structure setting can accelerate to be drawn into and roll efficiency and contain not equidimension aggregate and be drawn into and roll, for example some less or the aggregate of suitable size can be quick when the unloading be drawn into roll in the passageway, and then can be rolled into and roll for the biggest when rolling the passageway rotation to great aggregate, consequently the utility model discloses a roll roller structure can do benefit to and roll the promotion of efficiency, promote the production efficiency promptly, still this structure setting also can reduce some great, comparatively hard or for the aggregate of non-material causes the damage of rolling the roller, also has certain self-protection effect promptly.
The aggregate bucker of above-mentioned structure, its safety arrangement can realize rolling the axle center offset of roller when running into some great, comparatively hard or for the aggregate of non-material is drawn into and rolls the reaction force great, realizes automatic adjustment and rolls the passageway interval to alleviate the damage that the action force caused, thereby reach the guard action of overloading the width of a cloth, the life of extension rolling the roller.
The aggregate rolling machine with the structure has the advantages that the mechanical structure is stable to use, rolling and blanking are smooth, faults are not prone to occurring, the rolling force is large, and transmission is stable.
Drawings
Fig. 1 is a schematic structural view of an aggregate rolling machine with an overload amplitude protection rolling roller structure according to the present invention;
fig. 2 is another angle structure diagram of an aggregate rolling machine with an overload amplitude protection rolling roller structure according to the present invention;
fig. 3 is an internal structure schematic diagram of an aggregate rolling machine with an overload amplitude protection rolling roller structure according to the present invention.
In the figure:
a rack housing 1; a milling chamber 11; a feeding port 12; a discharge port 13; a primary roller set 2; a first upper rolling 21; a second upper rolling roller 22; a feeding and rolling channel 23; a secondary roller group 3; a lower rolling roller 31; a first lower grinding roll 311; a second lower grinding roller 312; a discharge rolling channel 32; a first discharge rolling channel 321; a second discharge roller compaction channel 322; a material guiding part 4; a drive device 5; a transmission mechanism 6; a transmission gear 61; a full protection device 7; a fixed block 71; an elastic member 72; the block 73 is held against.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model discloses an utensil overload amplitude protection rolls aggregate bucker of roller structure, as shown in fig. 1, fig. 2 and fig. 3, including frame casing 1, one-level roll roller set 2, second grade roll roller set 3, guide part 4, drive arrangement 5 and drive mechanism 6, each position connection structure relation of following combination drawing detailed description.
The frame shell 1 comprises a rolling cavity 11 for feeding aggregates to perform rolling and crushing work, wherein the rolling cavity 11 is provided with a feeding port 12, as shown in the figure, the feeding port 12 is in a funnel shape and is arranged above the rolling cavity 11, and a discharging port 13 is arranged below the rolling cavity 11.
The primary roller group 2 is erected in the frame shell 1, and as shown in the figure, the primary roller group comprises a first upper roller 21 and a second upper roller 22 which are horizontally arranged side by side at intervals and are erected at the ends of the frame shell 1 respectively, the first upper roller 21 and the second upper roller 22 rotate oppositely and synchronously in opposite directions, so that the effect of crushing the involved aggregates is achieved, the interval between the first upper roller 21 and the second upper roller 22 is a feeding and rolling channel 23, the feeding port 12 corresponds to the feeding and rolling channel 23, and the involved rolling is started directly after the aggregates are put into the feeding and rolling channel. Here, the rotation action of the first-stage roller group 2 is driven by a driving device 5, as shown in the figure, the first upper roller 21 and the second upper roller 22 are erected on the frame shell 1, the shaft levers at the end parts of the rollers are erected and penetrate out of the frame shell 1, and one end of the same direction is respectively provided with the driving device 5, the driving device 5 is specifically a motor, and the driving motors are respectively arranged to be favorable for improving the roller force, so that the better roller crushing effect is achieved.
The secondary roller set 3 includes the first upper roller 21 and/or the second upper roller 22 and a lower roller 31 spaced apart from the first upper roller 21 and/or the second upper roller 22, and the first upper roller 21 and/or the second upper roller 22 and the lower roller 31 are rotated in opposite directions in synchronization, thereby forming the secondary roller set 3, and it is explained here that the lower roller 31 may be a single secondary roller set 3 separately formed from the first upper roller 21 and/or the second upper roller 22, and the space between the first upper roller 21 and/or the second upper roller 22 and the lower roller 31 is a discharge roller channel 32, and here, the discharge roller channel 32 is one. For the structure of the single secondary roller group 3, a channel is formed between the discharging roller channel 32 and the feeding roller channel 23, the conduction is realized through the material pouring part 4, namely, the material guiding part 4 is arranged at a position for guiding the feeding and rolling channel 23 to the discharging and rolling channel 32, the material guiding component 4 can be a panel, two opposite side edges of the panel are respectively fixed on two opposite side walls of the frame shell 1, one side of the other opposite side edge of the panel is correspondingly close to the outer peripheral surface of the first upper rolling roller 21 or the second upper rolling roller 22, the other side of the panel is correspondingly close to the outer peripheral surface of the lower rolling roller 3, simultaneously, the panel can roll the passageway 23 with the pan feeding and roll the material whereabouts after the breakage and lead to the ejection of compact and roll passageway 32 and carry out the secondary and roll the breakage, and such panel structure sets up simply, and the guide is smooth and easy, is difficult for leaking the material.
In addition, as shown in the drawing, the lower rolling roller 31 includes a first lower rolling roller 311 spaced apart from the first upper rolling roller 21 and a second lower rolling roller 312 spaced apart from the second upper rolling roller 22, so that there may be two discharging rolling channels 32, a first discharging rolling channel 321 spaced apart from the first upper rolling roller 21 and the first lower rolling roller 311 and a second discharging rolling channel 322 spaced apart from the second upper rolling roller 22 and the second lower rolling roller 312, respectively, for this double discharging structure, the material guiding member 4 may be configured as shown in the drawing as a bidirectional material guiding plate having a cross-section of a herringbone structure, as shown in the drawing, the material guiding member 4 has a cross-section of a triangular structure, two sides of the triangle are configured as bidirectional material guiding plates for guiding the feeding rolling channel 23 to a position of the first discharging rolling channel 321 and to the second discharging rolling channel 322, the two discharging rolling channels 32 are arranged to accelerate the efficiency of the secondary rolling of the crushed material, and in this embodiment, the rolling operation of the secondary rolling roller set 3 is realized by the transmission mechanism 6, that is, the rotation of the lower rolling roller 31, as shown in the figure, it is two transmission gears 61 respectively arranged on the other end shaft of the first upper rolling roller 21 and the end shaft of the first lower rolling roller 311 facing the end shaft and engaged with each other, and two transmission gears 61 respectively arranged on the other end shaft of the second upper rolling roller 22 and the end shaft of the second lower rolling roller 312 facing the end shaft and engaged with each other, such transmission mode is directly driven the same as the primary rolling roller set 2, the rolling operation of the single discharging rolling channel 32 can also adopt the same transmission mode, the transmission mode can utilize one-time motor working energy to carry out multiple times of rolling and crushing work, and the production efficiency is improved.
In this embodiment, for the increase pan feeding roll channel 23 to the ejection of compact roll the guide space between the channel 32, increase the discharge capacity, the diameter of first lower roll 311 is less than first last roll 21, the diameter of second lower roll 311 is less than second upper roll 312, and the diameter of lower roll 31 is less than the diameter of the roll of one-level roll set 2 promptly, can make the space between first upper roll 21, second upper roll 22, first lower roll 311 and the second lower roll 312 so to reach the effect in increase guide space.
In the utility model, further structural setting, the first upper rolling roller 21, the second upper rolling roller 22 and/or the lower rolling roller 31 are eccentric rolling rollers which can realize that the feeding rolling channel 23 or the discharging rolling channel 32 can generate turnover change channel width when the rolling rollers of the first-level rolling roller group 2 and the second-level rolling roller group 3 rotate, as shown in the figure, the four rolling rollers are eccentric rolling rollers which are arranged, the structural setting can accelerate rolling efficiency and contain aggregates with different sizes to be rolled, for example, some aggregates with smaller or proper size can be rapidly rolled into the rolling channel when blanking, and aggregates with larger size can be rolled into the rolling channel when the rolling channel rotates to the maximum, thereby realizing the beneficial effects, in the embodiment, preferably, the turnover change channel width range of the feeding rolling channel 23 is 20mm-60mm, the ejection of compact rolls passageway 32 and produces turnover change passageway width scope and be 15mm-30mm, also can roll the ejection of compact that roller structure cooperation rotation speed governing will through the eccentric rolls passageway 32 ejection of compact and roll passageway 32 and produce turnover change passageway width and set in a comparatively unified size, has the preferred material size at 20mm, consequently, the utility model discloses an aggregate bucker can reach comparatively ideal effect of rolling.
Further, in the utility model, be equipped with between lower rolling roller 31, first last rolling roller 21 and/or the second goes up rolling roller 22 and frame casing 1 and be used for automatic adjustment to go up rolling roller 31, first last rolling roller 21 or the second goes up rolling roller 22 position on frame casing 1 to reach the safety arrangement 7 of overload width protection, disclose in this embodiment, as shown in the figure, frame casing 1 goes up to correspond down rolling roller, 31 first last rolling roller 21 or the second goes up the groove of erectting of rolling roller 22 tip axostylus axostyle and is the cell type structure (not visible in the figure) that can supply the axostylus axostyle to slide the change position in it, safety arrangement 7 respectively corresponds the both ends axostylus axostyle setting of first last rolling roller 21 and second last rolling roller 2, and each safety arrangement 7 includes fixed block 71, elastomeric element 72 and top and holds piece 73, fixed block 71 is fixed to be set up and is gone up rolling roller 22 tip position axostylus axostyle on frame casing 1 corresponds first last rolling roller 21 or second The elastic part 72 is connected between the fixing block 71 and the supporting block 73, when a large reaction force (namely, an overload condition) is caused to the grinding roller by the aggregate which is not easy to break in the grinding and crushing process, the reaction force can push the first upper grinding roller 21 or the second upper grinding roller 22 to move in the erection groove, and meanwhile, the elastic part 72 generates elastic tension which can resist the reaction force, so that the grinding roller can automatically adjust the position when meeting the overload condition, can reset under the action of the elastic part 72, and simultaneously keeps the generation of the grinding force to ensure that the grinding work can be normally carried out.
In this embodiment, for the effect that makes safety arrangement 7 can be steady reaches the effect, it can be equipped with direction sliding connection structure to push up to be equipped with between piece 73 and the frame casing 1 lateral wall, if set up the guided way on the lateral wall of frame casing 1, thereby it reaches the guide effect to be equipped with gliding guide way on the guided way on pushing up to hold piece 73, can further set up the structure of anticreep between guided way and the guide way, like dovetail tenon structure, it can steadily slide and can reach safety arrangement 7's steady guard action to push up to hold piece 73. In addition, one surface of the top block 73, which is supported on the end shaft of the first upper rolling roller 21, the second upper rolling roller 22 or the lower rolling roller 31, is an arc-shaped concave surface corresponding to the circumferential surface of the end shaft, and this structural arrangement also contributes to the stable supporting of the top block 73.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. The utility model provides an aggregate bucker of utensil overload width of cloth protection roll structure which characterized in that: the automatic feeding and rolling device comprises a rack shell, a primary rolling roller set, a secondary rolling roller set and a material guide component, wherein the primary rolling roller set, the secondary rolling roller set and the material guide component are erected in the rack shell, the primary rolling roller set comprises a first upper rolling roller and a second upper rolling roller which are horizontally erected on the rack shell side by side at intervals and rotate reversely and synchronously, and an interval between the first upper rolling roller and the second upper rolling roller is a feeding and rolling channel; the secondary rolling roller group comprises a first upper rolling roller and/or a second upper rolling roller and a lower rolling roller arranged at intervals with the first upper rolling roller and/or the second upper rolling roller, the first upper rolling roller and/or the second upper rolling roller and the lower rolling roller reversely and synchronously rotate, the interval between the first upper rolling roller and/or the second upper rolling roller and the lower rolling roller is a discharging rolling channel, and the material guiding part is arranged at a position for guiding the feeding rolling channel to the discharging rolling channel; the first upper rolling roller, the second upper rolling roller and/or the lower rolling roller are eccentric rolling rollers capable of realizing the turnover change of the channel width of the feeding rolling channel or the discharging rolling channel; and a safety protection device for automatically adjusting the position of the first upper rolling roller or the second upper rolling roller frame to achieve overload amplitude protection is arranged between the first upper rolling roller and/or the second upper rolling roller and the frame shell.
2. The aggregate mill with an overspread protection mill roll structure of claim 1, wherein: the lower rolling roller comprises a first lower rolling roller arranged at an interval with the first upper rolling roller and a second lower rolling roller arranged at an interval with the second upper rolling roller, the discharging rolling channel comprises a first upper rolling roller, a first lower rolling roller, a first discharging rolling channel and a second lower rolling roller, the first discharging rolling channel is arranged at an interval between the first lower rolling roller and the second lower rolling roller, the second discharging rolling channel is arranged at an interval between the second lower rolling roller and the rolling roller, and the guide part is used for guiding the feeding rolling channel to the position of the first discharging rolling channel and guiding the second discharging rolling channel for the bidirectional guide plate with the section in the herringbone structure.
3. The aggregate mill with an overspread protection mill roll structure of claim 2, wherein: the diameter of the lower rolling roller is smaller than that of the first upper rolling roller and/or the second upper rolling roller.
4. The aggregate mill with the overload amplitude protection milling roller structure as claimed in any one of claims 1 to 3, wherein: the width range of the turnover change channel of the feeding rolling channel is 20mm-60mm, and the width range of the turnover change channel of the discharging rolling channel is 15mm-30 mm.
5. The aggregate mill with the overload amplitude protection milling roller structure as claimed in any one of claims 1 to 3, wherein: the utility model discloses a safety protection device, including frame casing, top and bottom, the frame casing is last to correspond down rolls, first on rolls or second and to roll the groove structure of the tip axostylus axostyle erect of roll, the groove structure of setting up that the tip axostylus axostyle was erect for can supplying the axostylus axostyle to slide the change position in it, safety protection device includes fixed block, elastomeric element and top holding piece, the fixed block is fixed to be set up on the frame casing corresponds on the lateral wall of first on rolls, second on rolls or roll tip axostylus axostyle position down, the top holding piece top is held on the tip axostylus axostyle of first on rolls, second.
6. The aggregate mill with an overspread protection mill roll structure of claim 5, wherein: and a guide sliding connection structure is arranged between the jacking block and the side wall of the frame shell.
7. The aggregate mill with an overspread protection mill roll structure of claim 5, wherein: the supporting block supports the end shaft lever of the first upper rolling roller, the second upper rolling roller or the lower rolling roller, and one surface of the supporting block is an arc-shaped concave surface corresponding to the circumferential surface of the end shaft lever.
8. The aggregate mill with an overspread protection mill roll structure of claim 6, wherein: the supporting block supports the end shaft lever of the first upper rolling roller, the second upper rolling roller or the lower rolling roller, and one surface of the supporting block is an arc-shaped concave surface corresponding to the circumferential surface of the end shaft lever.
9. The aggregate mill with an overspread protection mill roll structure of claim 5, wherein: the width range of the turnover change channel of the feeding rolling channel is 20mm-60mm, and the width range of the turnover change channel of the discharging rolling channel is 15mm-30 mm.
10. The aggregate mill with the overload amplitude protection milling roller structure as claimed in any one of claims 1 to 3, wherein: the aggregate rolling machine also comprises a driving device and a transmission mechanism, wherein the driving device is used for driving the primary rolling roller group to reversely and synchronously rotate and is a motor which is respectively connected to the same facing end parts of the first upper rolling roller and the second upper rolling roller; the transmission mechanism is used for transmitting the rotation of the secondary roller group and is two transmission gears which are respectively arranged on the same facing end parts of the first upper roller or the second upper roller and the lower roller and are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288119.4U CN211537906U (en) | 2019-12-18 | 2019-12-18 | Aggregate rolling machine with overload amplitude protection rolling roller structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288119.4U CN211537906U (en) | 2019-12-18 | 2019-12-18 | Aggregate rolling machine with overload amplitude protection rolling roller structure |
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| CN211537906U true CN211537906U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922288119.4U Active CN211537906U (en) | 2019-12-18 | 2019-12-18 | Aggregate rolling machine with overload amplitude protection rolling roller structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512480A (en) * | 2023-05-16 | 2023-08-01 | 连云港科航环保科技有限公司 | Multistage crushing mechanism for glass fiber reinforced plastic material recovery |
-
2019
- 2019-12-18 CN CN201922288119.4U patent/CN211537906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512480A (en) * | 2023-05-16 | 2023-08-01 | 连云港科航环保科技有限公司 | Multistage crushing mechanism for glass fiber reinforced plastic material recovery |
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