CN204296081U - A kind of double-roll type ball press - Google Patents
A kind of double-roll type ball press Download PDFInfo
- Publication number
- CN204296081U CN204296081U CN201420748966.9U CN201420748966U CN204296081U CN 204296081 U CN204296081 U CN 204296081U CN 201420748966 U CN201420748966 U CN 201420748966U CN 204296081 U CN204296081 U CN 204296081U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- feed hopper
- ball press
- double
- roll type
- 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 - Fee Related
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Abstract
The utility model discloses a kind of double-roll type ball press.It comprises the body with feed hopper, described internal body, be positioned at the pressure roller being provided with a pair working face immediately below feed hopper and contacting, the working face of every root pressure roller is evenly covered with semisphere forming groove, the lower ending opening of described feed hopper is just to the contact surface of two pressure rollers, and the lower ending opening bore of feed hopper is the 1/3-3/4 of the wheelbase of two pressure rollers; The inwall of described two pressure rollers is equipped with internal tooth, the outer wall of two last items is equipped with the external tooth matched with internal tooth, the below of described pressure roller is provided with the belt feeder shaping ball material being sent body; Described ball press also comprises the motor driving pressure roller opposite direction rotating.The beneficial effects of the utility model to solve between pressure roller with last item the technical problem is firmly connected with transmitting torque at full capacity, and do not need material withstand voltage especially to meet the job requirement of extrusion, reduces manufacturing cost, and conveniently after material forming unload.
Description
Technical field
The utility model relates to a kind of double-roll type ball press.
Background technology
In work, agricultural production, because of technological requirement or movement requirement, need to carry out processing and forming to bulk material.The horizontal operating direction that the many employings of common contour machining equipment extrude up and down, the extrusion being positioned at bottom will bear while namely material conduct oneself with dignity, and also will bear larger extruding force, therefore need to select pressure-resistant material and make this structure.Meanwhile, horizontal operating direction unloads loaded down with trivial details problem after there is material forming.And the pressure roller of current used ball press and last item generally pass through interference fit, when deployed long or by mechanical pressure ball cause axle and pressure roller temperature rise higher time, fitness between pressure roller and last item will reduce, and causes moment of torsion between pressure roller and last item to reduce, even causes skidding.Due to this kind of defect causes ball press can only interrupter duty, after work a period of time, just need cooling, just can reuse.
Summary of the invention
The purpose of this utility model is to provide a kind of double-roll type ball press, which overcome deficiency of the prior art, to solve between pressure roller with last item and is firmly connected and the technical problem of transmitting torque at full capacity, and do not need material withstand voltage especially to meet the job requirement of extrusion, reduce manufacturing cost, and convenient unloading after material forming.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of double-roll type ball press, comprise the body with feed hopper, described internal body, be positioned at the pressure roller being provided with a pair working face immediately below feed hopper and contacting, the working face of every root pressure roller is evenly covered with semisphere forming groove, and the shaping groove that any one shaping groove on every root pressure roller is corresponding with on another root pressure roller matches; Described two pressure rollers are set on corresponding last item respectively; Described ball press also comprises the motor driving pressure roller opposite direction rotating, and the lower ending opening of described feed hopper is just to the contact surface of two pressure rollers, and the lower ending opening bore of feed hopper is two last item spacings is 1/3-3/4; The inwall of described two pressure rollers is equipped with internal tooth, the outer wall of two last items is equipped with the external tooth matched with internal tooth, the below of described pressure roller is provided with the belt feeder shaping ball material being sent body.
Further, the lower ending opening bore of described feed hopper is 1/2 of two last item spacings.
Further, described internal tooth and external tooth are rectangular teeth.
The utility model has following beneficial effect:
(1) owing to being provided with the internal tooth and external tooth that cooperatively interact, have and be connected firmly, can transmitting torque at full capacity, pressure roller not easily comes off from last item, the advantage of long service life;
(2) because the utility model adopts longitudinal operating type, alleviate the stressed of extrusion, therefore do not need material withstand voltage especially to meet the job requirement of extrusion, reduce manufacturing cost; In addition, longitudinal operation can make molding materials gravitate directly fall to loading and transporting, and does not need to design the structure unloaded in extrusion by material in addition, simple, efficient;
(3) due to the 1/3-3/4 that the lower ending opening bore of feed hopper is two last item spacings, effectively can ensure that the material entering pressure roller from the lower end of feed hopper all enters pressure roller, be unlikely to drop to that other are local, go down to affect the normal operation of machine for a long time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of single pressure roller in Fig. 1;
Fig. 3 be in Fig. 2 single pressure roller top view;
Fig. 4 is the structural representation of single last item in Fig. 1.
In figure: 1, feed hopper; 2, body; 3, pressure roller; 4, groove; 5, last item; 6, internal tooth; 7, external tooth; 8, belt feeder.
Detailed description of the invention
As shown in Figures 1 to 4:
A kind of double-roll type ball press, comprise the body 2 with feed hopper 1, described body 2 is inner, be positioned at the pressure roller 3 being provided with a pair working face immediately below feed hopper 1 and contacting, the working face of every root pressure roller 3 is evenly covered with semisphere forming groove 4, and the shaping groove 4 that any one shaping groove 4 on every root pressure roller 3 is corresponding with on another root pressure roller 3 matches; Described two pressure rollers 3 are set on corresponding last item 5 respectively, the lower ending opening of described feed hopper 1 is just to the contact surface of two pressure rollers 3, the lower ending opening bore of described feed hopper 1 is 1/2 of two last item 5 spacings, effectively can ensure that the material entering pressure roller 3 from the lower end of feed hopper 1 all enters pressure roller 3, be unlikely to drop to other places, go down to affect the normal operation of machine for a long time.
The inwall of two pressure rollers 3 is equipped with internal tooth 6, the outer wall of two last items 5 is equipped with the external tooth 7 matched with internal tooth 6, the cooperation of internal tooth 6 and external tooth 7 has and is connected firmly, can transmitting torque at full capacity, pressure roller 3 not easily comes off from last item 5, the advantage of long service life; In the present embodiment, described internal tooth 6 and external tooth 7 are rectangular teeth, can certainly be rake tooth or arc-shaped gear.
The utility model is when carrying out work, material is sent in body 2 by feed hopper 1, two pressure rollers 3 opposite direction rotating under the driving of motor, and express material is shaping, the belt feeder 8 shaping ball material being sent body 2 is provided with in the below of pressure roller 3, finally transport body 2 with belt feeder 8, then carry out the technique of a rear step.
Claims (3)
1. a double-roll type ball press, comprise the body with feed hopper, described internal body, be positioned at the pressure roller being provided with a pair working face immediately below feed hopper and contacting, the working face of every root pressure roller is evenly covered with semisphere forming groove, and the shaping groove that any one shaping groove on every root pressure roller is corresponding with on another root pressure roller matches; Described two pressure rollers are set on corresponding last item respectively; Described ball press also comprises the motor driving pressure roller opposite direction rotating, it is characterized in that: the lower ending opening of described feed hopper is just to the contact surface of two pressure rollers, and the lower ending opening bore of feed hopper is two last item spacings is 1/3-3/4; The inwall of described two pressure rollers is equipped with internal tooth, the outer wall of two last items is equipped with the external tooth matched with internal tooth, the below of described pressure roller is provided with the belt feeder shaping ball material being sent body.
2. a kind of double-roll type ball press according to claim 1, is characterized in that: the lower ending opening bore of described feed hopper is 1/2 of two last item spacings.
3. a kind of double-roll type ball press according to claim 1, is characterized in that: described internal tooth and external tooth are rectangular teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748966.9U CN204296081U (en) | 2014-12-04 | 2014-12-04 | A kind of double-roll type ball press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748966.9U CN204296081U (en) | 2014-12-04 | 2014-12-04 | A kind of double-roll type ball press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296081U true CN204296081U (en) | 2015-04-29 |
Family
ID=53101658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748966.9U Expired - Fee Related CN204296081U (en) | 2014-12-04 | 2014-12-04 | A kind of double-roll type ball press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636621A (en) * | 2016-09-30 | 2017-05-10 | 首钢总公司 | Device for assisting green ball in disengaging and ball press machine |
| CN111688259A (en) * | 2020-06-23 | 2020-09-22 | 重庆中渣冶金再生资源有限公司 | Ball press for dedusting ash cold ball |
-
2014
- 2014-12-04 CN CN201420748966.9U patent/CN204296081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636621A (en) * | 2016-09-30 | 2017-05-10 | 首钢总公司 | Device for assisting green ball in disengaging and ball press machine |
| CN111688259A (en) * | 2020-06-23 | 2020-09-22 | 重庆中渣冶金再生资源有限公司 | Ball press for dedusting ash cold ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20181204 |