阅读说明：本技术 一种塑料薄膜光亮爽滑开口剂制粒成型设备 (Plastic film bright smooth tapping agent pelletization former ) 是由 王文 王桂根 于 2020-08-04 设计创作，主要内容包括：本发明提供一种塑料薄膜光亮爽滑开口剂制粒成型设备,包括机体,所述机体的内部转动安装有输入轴和输出轴,输出轴的右侧固定连接有套管,输入轴的左侧固定连接有插入套管内部的摩擦盘,摩擦盘的右端活动套接有滑套,固定轴的外侧活动套接有顶板,顶板的顶部活动铰接有转板,转板和顶板之间安装有拉簧。当机体内部温度过高时,双金属片受热变形,通过连杆带动滑板右移,滑板通过拨杆带动转板偏转,转板通过顶板带动滑套和摩擦盘右移,使得摩擦盘与套管分离,此时输入轴与输出轴分离,输出轴停止旋转,避免了因输出轴继续超负荷工作而导致的设备损坏,以及工作人员未能及时发现时产生的其他问题,结构简单,使用方便。(The invention provides a plastic film bright and smooth opening agent granulating and forming device which comprises a machine body, wherein an input shaft and an output shaft are rotatably arranged in the machine body, a sleeve is fixedly connected to the right side of the output shaft, a friction disc inserted into the sleeve is fixedly connected to the left side of the input shaft, a sliding sleeve is movably sleeved at the right end of the friction disc, a top plate is movably sleeved on the outer side of a fixed shaft, a rotating plate is movably hinged to the top of the top plate, and a tension spring is arranged between the rotating plate and the top plate. When the inside high temperature of organism, the bimetallic strip is heated and is out of shape, drive the slide through the connecting rod and move to the right, the slide passes through the driving lever and drives the commentaries on classics board deflection, the commentaries on classics board passes through the roof and drives sliding sleeve and friction disc and move to the right for friction disk and sleeve pipe separation, input shaft and output shaft separation this moment, the output shaft stall is rotatory, the equipment damage of having avoided leading to because of the output shaft continues overload work, and other problems that produce when the staff fails in time to discover, moreover, the steam generator is simple in structure, and is.)

1. The utility model provides a bright smooth opening agent pelletization former that slides of plastic film, includes organism (1), its characterized in that: an input shaft (2) and an output shaft (4) are rotatably arranged in the machine body (1), a supporting seat (18) corresponding to the input shaft (2) is fixedly arranged in the machine body (1), a sleeve (3) is fixedly connected to the right side of the output shaft (4), a friction disc (5) inserted in the sleeve (3) is fixedly connected to the left side of the input shaft (2), a sliding sleeve (17) is movably sleeved at the right end of the friction disc (5), a fixed shaft (6) is fixedly connected to the inner part of the machine body (1) and positioned above the input shaft (2), a top plate (7) is movably sleeved at the outer side of the fixed shaft (6), a rotating plate (8) is movably hinged to the top of the top plate (7), a tension spring (9) is arranged between the rotating plate (8) and the top plate (7), a limit column (10) corresponding to the rotating plate (8) is fixedly connected to the inner part of the machine body (1), a guide rail (11) is fixedly connected, slide (12) have been pegged graft in the inside activity of guide rail (11), driving lever (13) that the front fixedly connected with of slide (12) corresponds with commentaries on classics board (8), and the inside of organism (1) just is located the left side fixedly connected with temperature detection seat (14) of slide (12), and the internally mounted of temperature detection seat (14) has bimetallic strip (15), and bimetallic strip (15) pass through connecting rod (16) and slide (12) swing joint.

2. The plastic film bright smooth opening agent granulating and forming device as claimed in claim 1, wherein: the input shaft (2) is movably inserted in the support seat (18), the right end of the input shaft (2) is fixedly connected with a motor of the granulator, the output shaft (4) is connected with a bearing of the granulator, and a gap is reserved between the output shaft (4) and the input shaft (2).

3. The plastic film bright smooth opening agent granulating and forming device as claimed in claim 1, wherein: the outer diameter of the friction disc (5) is matched with the inner diameter of the sleeve (3), and a slope is arranged at the left end of the friction disc (5).

4. The plastic film bright smooth opening agent granulating and forming device as claimed in claim 1, wherein: the right end of the friction disc (5) is provided with a limiting ring inserted into the sliding sleeve (17), and the right end of the sliding sleeve (17) is fixedly connected with a limiting guide rod inserted into the supporting seat (18).

5. The plastic film bright smooth opening agent granulating and forming device as claimed in claim 1, wherein: the bottom of the top plate (7) is movably connected with the top of the sliding sleeve (17).

6. The plastic film bright smooth opening agent granulating and forming device as claimed in claim 1, wherein: the shifting lever (13) comprises two round rods which are respectively positioned on the left side and the right side of the rotating plate (8).

7. The plastic film bright smooth opening agent granulating and forming device as claimed in claim 1, wherein: the connecting rod (16) is movably hinged with the bimetallic strip (15) and the sliding plate (12).

Technical Field

The invention belongs to the technical field of preparation of an opening agent, and particularly relates to granulation and forming equipment for a bright and smooth opening agent of a plastic film.

Background

At present, the main function of adding the smooth opening agent into the plastic film is to change the sliding property and the anti-sticking property of the film by remarkably reducing the friction coefficient of the film, the smooth opening agent of the plastic film is generally granulated and formed by a granulator in the production process, and the working principle of the granulator is simply to shape the plastic material by a physical extrusion mode.

The plastic film granulator needs to observe the operation condition of the equipment at any time in work, long-time overload work is avoided, the problems that the temperature of a bearing and the temperature of a machine body are too high, the material spraying or granulation quality is reduced and the like can be caused due to the fact that the temperature of the bearing and the temperature of the machine body are too high are solved, meanwhile, the granulator equipment can be damaged, if the situation is found, the granulator can be stopped immediately for inspection, the granulator can continue to work after fault removal, however, the operation is stopped from the discovery of workers, a reaction time exists during the period, automatic disconnection operation cannot be achieved, and if the workers do not find the operation in time, other problems such as equipment damage can be caused.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a granulation and forming device for a bright and smooth plastic film opening agent is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a plastic film bright and smooth opening agent granulating and forming device, which is achieved by the following specific technical means:

a plastic film bright and smooth shedding agent granulating and forming device comprises a machine body, an input shaft and an output shaft are rotatably arranged in the machine body, a supporting seat corresponding to the input shaft is fixedly arranged in the machine body, a sleeve is fixedly connected to the right side of the output shaft, a friction disc inserted into the sleeve is fixedly connected to the left side of the input shaft, a sliding sleeve is movably sleeved at the right end of the friction disc, a fixed shaft is fixedly connected to the inner part of the machine body and positioned above the input shaft, a top plate is movably sleeved on the outer side of the fixed shaft, a rotating plate is movably hinged to the top of the top plate, a tension spring is arranged between the rotating plate and the top plate, a limiting column corresponding to the rotating plate is fixedly connected to the inner part of the machine body, a guide rail is fixedly connected to the inner part of the machine body and positioned on the back side of the rotating plate, a sliding plate is movably inserted into the inner, the temperature detection seat is internally provided with a bimetallic strip which is movably connected with the sliding plate through a connecting rod.

Furthermore, the input shaft is movably inserted in the supporting seat, the right end of the input shaft is fixedly connected with a motor of the granulator, the output shaft is connected with a bearing of the granulator, and a gap is reserved between the output shaft and the input shaft.

Furthermore, the outer diameter of the friction disc is matched with the inner diameter of the sleeve, and the left end of the friction disc is provided with a slope, so that the friction disc can be conveniently inserted into the sleeve and fixed with the sleeve under the action of friction force.

Furthermore, the right end of the friction disc is provided with a limiting ring inserted into the sliding sleeve, and the right end of the sliding sleeve is fixedly connected with a limiting guide rod inserted into the supporting seat, so that the sliding sleeve can only slide left and right, rotation cannot occur, and the friction disc can rotate inside the sliding sleeve.

Further, the bottom of roof and the top swing joint of sliding sleeve can drive the sliding sleeve and remove when the roof deflects.

Furthermore, the driving lever comprises two round rods, the two round rods are respectively positioned on the left side and the right side of the rotating plate, and when the sliding plate moves, the rotating plate is driven to deflect through the driving lever.

Furthermore, the connecting rod is movably hinged with the bimetallic strip and the sliding plate, and when the bimetallic strip is deformed by thermal expansion and contraction, the sliding plate is driven to move left and right through the connecting rod.

Compared with the prior art, the invention has the following beneficial effects:

1. when the granulator leads to the inside high temperature of organism when the long-time overload work, the bimetallic strip is heated and is out of shape, and drive the slide through the connecting rod and move to the right, the slide passes through the driving lever and drives the commentaries on classics board deflection, the commentaries on classics board passes through the roof and drives sliding sleeve and friction disc and move to the right, make friction disk and sleeve pipe separation, input shaft and output shaft separation this moment, the output shaft stops rotatory, realized after the long-time overload work of granulator, the automatic disconnection input shaft is connected with the output shaft, the equipment damage scheduling problem that leads to because of the output shaft continues overload work has been avoided, other problems that the staff produced when also having avoided simultaneously failing in time to discover, moreover.

2. After the maintenance, the internal temperature of the machine body is normal, the bimetallic strip automatically deforms and resets, other structures can be driven to automatically reset, and the automatic reset function is realized.

3. Through setting up roof, commentaries on classics board and extension spring, roof and commentaries on classics board can keep the rigidity under the effect of extension spring, and then have guaranteed the state stability of friction disk and sleeve pipe contact or separation for granulator job stabilization is reliable.

4. The granulator is provided with the sliding plate, the shifting rod, the rotating plate and the tension spring, only when the temperature of the granulator rises to a certain degree, the sliding plate can break through the acting force of the tension spring to push the rotating plate to deflect, the separation of the friction disc and the sleeve is avoided when the temperature changes within a small range, and the working stability and reliability are further improved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of the connection structure of the guide rail and the slide plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the top plate and the rotating plate according to the present invention;

fig. 4 is a front cross-sectional view of the friction disc of the present invention in a disengaged condition with respect to the sleeve.

In the figure: 1. a body; 2. an input shaft; 3. a sleeve; 4. an output shaft; 5. a friction disk; 6. a fixed shaft; 7. a top plate; 8. rotating the plate; 9. a tension spring; 10. a limiting column; 11. a guide rail; 12. a slide plate; 13. a deflector rod; 14. a temperature detection seat; 15. a bimetal; 16. a connecting rod; 17. a sliding sleeve; 18. and (4) supporting the base.

Detailed Description

The invention is further described below with reference to the accompanying drawings: