Extruder measuring head taking-out device

Abstract

The utility model provides an extruder measuring head take-out device which comprises a bearing block, two connecting bolts and two ejection bolts, the bearing block is of a long-strip-shaped structure, the bearing block is of a hollow structure, the weight of the bearing block can be reduced, circular bolt holes are symmetrically formed in the two ends of the bearing block respectively, and the two ends of the bearing block are connected through bolts. Two long-strip-shaped bolt holes are symmetrically formed in the inner side of the round bolt hole. The two connecting bolts penetrate through the two long-strip-shaped bolt holes respectively, and the two ejection bolts are connected into the circular bolt holes in a screwed mode respectively. The tool is simple in structure and convenient to operate, the measuring head can be taken out quickly, and the sealing performance and the stability of connection between the measuring head and the screw cannot be damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning equipment technical field especially relates to a kind of extruder measuring head taking-out device. BACKGROUND

[0002] Measuring head is clamped between the gap between screw and screw sleeve, and is fixedly connected at the outlet of screw extruder through flange, and screw extruder is responsible for the delivery, compression and plasticization of material, and measuring head monitors process parameters in real time to ensure the stability of production process and product quality. The measuring head is provided with a filtering device, and a sensor for measuring melt pressure and temperature is arranged in the filtering device. During long-term production process, the filter screen on the filtering device has many impurities, which will affect production. Therefore, the measuring head needs to be taken out regularly for calcination and cleaning. However, because the measuring head and the screw have high precision, it is difficult to take out the measuring head or the measuring head may be damaged when forcibly operated. In addition, the efficiency of taking out the measuring head is low, and the sealing and stability of the connection between the measuring head and the screw are easily damaged, thereby affecting production.

[0003] Therefore, there is an urgent need for a measuring head taking-out device for extruder, which is simple in structure, easy to operate, can quickly take out the measuring head without damaging the sealing and stability of the connection between the measuring head and the screw. SUMMARY

[0004] The utility model solves the technical problem, and provides a kind of measuring head taking-out device for extruder, which is simple in structure, easy to operate, can quickly take out the measuring head without damaging the sealing and stability of the connection between the measuring head and the screw.

[0005] The utility model is implemented as follows: a kind of measuring head taking-out device for extruder, including

[0006] A receiving block is in long strip structure, and a circular bolt hole is symmetrically arranged at both ends, and two long strip bolt holes are symmetrically arranged on the inner side of the circular bolt hole;

[0007] Two connecting bolts are respectively penetrated through two long strip bolt holes;

[0008] Two ejector bolts are respectively screwed in the circular bolt hole.

[0009] Further, the receiving block is a hollow structure.

[0010] The utility model has the advantages that: the receiving block is tightly attached to the outside of the measuring head, the ejector bolt is arranged at the end of the outer wall of the extruder, the connecting bolt is penetrated through the long strip bolt hole and connected and fixed on the through hole of the flange of the measuring head, the receiving block is moved outward to drive the measuring head to move outward and be taken out by the reaction force generated by rotating the ejector bolt inward, which is simple in structure, easy to operate, can quickly take out the measuring head without damaging the sealing and stability of the connection between the measuring head and the screw. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be further described below with reference to the drawings in connection with the embodiments.

[0012] Fig. 1 It is the structural diagram of the utility model for an extruder measuring head taking-out device.

[0013] Fig. 2 It is the use state diagram of the utility model taking-out device and measuring head.

[0014] Fig. 3 It is the use state structural diagram of the utility model taking-out device.

[0015] The figure caption explains: the receiving block 1, the round bolt hole 11, the long bolt hole 12, the connecting bolt 2, the ejection bolt 3, the measuring head 4, the flange 41, the through hole 411, the extruder outer wall 5, the screw rod 6. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range protected by the utility model.

[0017] As shown in the utility model one kind is taken out by an extruder measuring head device, including a receiving block 1, two connecting bolts 2 and two ejection bolts 3. Figs. 1 to 3 The receiving block 1 is long strip structure, the receiving block is hollow structure, can reduce the weight of receiving block 1, and one round bolt hole 11 is respectively arranged symmetrically at both ends, and two long bolt holes 12 are symmetrically arranged in the inner side of the round bolt hole 11.

[0018] Two connecting bolts 2 respectively pass through two long bolt holes 12, and by setting long bolt hole 12, it can be more convenient for connecting bolt 2 to align the through hole 411 of flange 41 on measuring head 4.

[0019] Two ejection bolts 3 are respectively screwed in the round bolt hole 11.

[0020] Two ejection bolts 3 are respectively screwed in the round bolt hole 11.

[0021] In use, the adapter block 1 is tightly attached to the outside of the flange 41 of the measuring head 4, the ejecting bolt 3 is abutted to the end of the extruder outer wall 5, the measuring head 4 is fixedly connected with the adapter block 1 by penetrating the long strip-shaped bolt 12 hole through the connecting bolt 2 and connecting and fixing on the through hole 411 of the flange 41 of the measuring head 4, the adapter block 1 is moved outward by the reaction force generated by the inward rotation of the ejecting bolt 3, so as to drive the measuring head 4 to move outward and be taken off from the screw rod 6, and then cleaning is carried out, the structure is simple, the operation is convenient, the measuring head can be quickly taken out and the sealing and stability of the connection between the measuring head and the screw rod are not damaged.

[0022] Although the specific embodiments of the present application are described above, those skilled in the art should understand that the specific embodiments described are only illustrative, and are not intended to limit the scope of the present application, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present application should be covered within the scope of the claims of the present application.

Claims

1. An extruder measuring head take-off device characterized by: The utility model provides a kind of bearing block, long strip structure is presented, two ends are respectively symmetrically provided with a round bolt hole, two long strip bolt holes are symmetrically provided in the inside of the round bolt hole; Two connecting bolts are respectively penetrated through two long strip bolt holes; Two ejector bolts are respectively screwed in the round bolt hole. The bearing block is a hollow structure.

2. An extruder measuring head take-off apparatus according to claim 1, wherein: ​

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