Adjustable extrusion die machining clamp of single-screw extruder

Abstract

The utility model discloses an adjustable extrusion die processing fixture of a single screw extruder, which is applied to the field of fixtures and comprises a shell, a blanking groove is arranged at the top of the shell, a collecting box is placed in the shell, the volume of the collecting box is larger than that of the blanking groove, a baffle is mounted on the front side of the collecting box, and a baffle is mounted on the back side of the collecting box. The device comprises a shell, the interior of the shell is rotationally connected with a two-way screw through a bearing, the surface of the two-way screw is in threaded connection with two threaded plates, the front faces of the threaded plates are provided with a placing plate, the front face of the placing plate is provided with a clamping mechanism, and the other end of the two-way screw is fixedly sleeved with a motor. According to the invention, chippings can be conveniently collected and cleaned, the operation is simple and labor-saving, the cleanliness of the table top is ensured, the burden of frequent cleaning of personnel is reduced, meanwhile, the mold closing positioning function can be realized, the burden of repeated disassembly and assembly of personnel is reduced, the precision after mold closing combination is ensured, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fixture, especially in a single screw extruder's adjustable extrusion die processing fixture. BACKGROUND

[0002] At present, the Chinese utility model with the announcement number CN206982241U discloses a kind of shaping die machining fixture of plastic forming extrusion die.The processing fixture can be fixed to the two half moulds of shaping die in turn by pressing plate, and position deviation in the process of processing can be avoided, but there are other problems in the process of use, such as not being convenient to collect and clean the debris, the debris generated in the process of processing half mould falls to the table, to avoid the influence of processing after debris accumulation, personnel needs to clean frequently, it is more time-consuming and laborious, and it does not have the function of die positioning, cannot be combined quickly after two half moulds are processed, it is difficult to judge the processing precision, and the practicality is lower, to solve the problems existing in the above, we propose a kind of single screw extruder's adjustable extrusion die processing fixture. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of single screw extruder's adjustable extrusion die processing fixture, to solve the problem that the existing processing fixture is not convenient to collect and clean debris and does not have the function of die positioning.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a kind of single screw extruder's adjustable extrusion die processing fixture, including shell, the top of the shell is provided with blanking groove, the inside of the shell is placed with collection box, the volume of the collection box is greater than the volume of blanking groove, the front of the collection box is equipped with baffle, the inside of the shell is rotationally connected with bidirectional screw through bearing, the surface of the bidirectional screw is connected with two screw plates, the front of the screw plate is installed with placement plate, the front of the placement plate is provided with clamping mechanism, the other end of the bidirectional screw is fixedly sleeved with motor, the front of the shell is provided with sliding slot.

[0005] The above technical scheme can be convenient to collect and clean debris, simple and labor-saving operation, guarantee the cleanliness of table, reduce the burden of personnel frequent cleaning, can have die positioning function at the same time, reduce the burden of personnel repeated disassembly, guarantee the accuracy of die combination, and the practicality is high.

[0006] The utility model is further provided as follows: the clamping mechanism includes air cylinder, the number of the air cylinder is two, the front of two air cylinders is respectively hinged with two placement plates, and the output end of the air cylinder penetrates into the inside of the placement plate and is equipped with clamping plate.

[0007] The technical scheme is adopted, the die half placed on the placing plate can be fixed through the setting of the cylinder and the clamping plate, and displacement in the processing process is prevented.

[0008] The utility model further sets up: the back surface of baffle inlay has first magnetic block, the front surface of casing inlay has second magnetic block with first magnetic block magnetism connects.

[0009] The technical scheme is adopted, the die half placed on the placing plate can be fixed through the setting of the cylinder and the clamping plate, and displacement in the processing process is prevented.

[0010] The utility model further sets up: the length of baffle is greater than the height of the front surface of casing.

[0011] The technical scheme is adopted, the die half placed on the placing plate can be fixed through the setting of the cylinder and the clamping plate, and displacement in the processing process is prevented.

[0012] The utility model further sets up: the inside of placing plate and the other side of clamping plate all are bonded with rubber pad.

[0013] The technical scheme is adopted, the die half placed on the placing plate can be fixed through the setting of the cylinder and the clamping plate, and displacement in the processing process is prevented.

[0014] The utility model further sets up: one side of screw thread plate is through two limit rods, and the both ends of limit rod are welded with the inside of casing.

[0015] The technical scheme is adopted, the die half placed on the placing plate can be fixed through the setting of the cylinder and the clamping plate, and displacement in the processing process is prevented.

[0016] The utility model further sets up: the one side of casing is bolted with protective cover.

[0017] The technical scheme is adopted, the die half placed on the placing plate can be fixed through the setting of the cylinder and the clamping plate, and displacement in the processing process is prevented.

[0018] Summarized above, the utility model has following beneficial effect:

[0019] 1. the utility model discloses a half die is placed to placing plate first, and the half die is fixed after being placed, and the cylinder is started to drive the clamping plate to advance, and the clamping plate advances and will push the half die to cooperate placing plate, and the debris generated when the half die is processed will fall and drop into the collecting box from the dropping groove, when the debris in the collecting box is too much, the baffle is grabbed with hand and the collecting box is pulled out from the casing, can conveniently collect and clean the debris, and the operation is simple and saves labor, guarantees the cleanliness of the table, and alleviates the burden of personnel frequent cleaning,

[0020] 2. The utility model discloses a starting motor, and the motor will drive the bidirectional screw rod to rotate after starting, and the bidirectional screw rod will drive two screw plates to fold synchronously inward under the cooperation of the limiting rod when rotating, and the screw plate will move together with the placing plate when moving, and the two placing plates will make the half mold close, can have the mold closing positioning function, reduces the repeated dismounting burden of personnel, guarantees the accuracy after mold combination, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure perspective drawing of the utility model;

[0022] Figure 2 It is the structure front view of the utility model;

[0023] Figure 3 It is the structure left side view of the utility model;

[0024] Figure 4 It is the utility model Figure 3 A structure enlarged view in the utility model.

[0025] Fig. 1, shell; 2, blanking groove; 3, collection box; 4, baffle; 5, bidirectional screw rod; 6, screw plate; 7, placing plate; 8, clamping mechanism; 81, air cylinder; 82, clamping plate; 9, motor; 10, sliding groove; 11, first magnetic block; 12, second magnetic block; 13, rubber pad; 14, limiting rod; 15, protective cover. DETAILED DESCRIPTION

[0026] The utility model will be further explained in detail in connection with the drawings.

[0027] Example 1:

[0028] Reference Figure 1 、 Figure 3 and Figure 4 , an adjustable extrusion die processing clamp of single screw extruder, including the shell 1, the top of shell 1 is set up with blanking groove 2, the inside of shell 1 is placed with collection box 3, the volume of collection box 3 is greater than the volume of blanking groove 2, the front of collection box 3 is installed with baffle 4, by first placing half mold to placing plate 7, half mold is placed and starts air cylinder 81 and drives clamping plate 82 to advance, and clamping plate 82 will push half mold and cooperate placing plate 7 to be fixed when advancing, and the debris generated when half mold is processed will fall from blanking groove 2 and fall into collection box 3, when the debris in collection box 3 is too much, just take baffle 4 and pull collection box 3 out from shell 1 by hand, can conveniently collect and clean the debris, simple operation saves labor, guarantees the cleanliness of the table, and reduces the burden of personnel frequent cleaning.

[0029] Reference Figure 4The back of the baffle plate 4 is inlaid with a first magnetic block 11, the front of the shell 1 is inlaid with a second magnetic block 12 magnetically connected with the first magnetic block 11, through the setting of the first magnetic block 11 and the second magnetic block 12, the baffle plate 4 and the collecting box 3 can be limited, and the clamp can be prevented from shaking when being vibrated.

[0030] With reference to Figure 1 , Figure 3 and Figure 4 , the length of the baffle plate 4 is greater than the height of the front of the shell 1, which can facilitate the personnel to pull the baffle plate 4 outward.

[0031] The use process is briefly described as follows: the half mold is first placed on the placement plate 7, the half mold is fixed after being placed, the air cylinder 81 is started to drive the clamping plate 82 to advance, the clamping plate 82 will push the half mold to cooperate with the placement plate 7 to be fixed, the debris generated during the processing of the half mold will fall from the dropping groove 2 to the collecting box 3, and when the debris in the collecting box 3 is too much, the baffle plate 4 is grabbed to pull out the collecting box 3 from the shell 1.

[0032] Embodiment 2

[0033] With reference to Figure 1 , Figure 2 and Figure 3 , a adjustable extrusion die processing clamp of a single screw extruder, the inside of the shell 1 is rotatably connected with a bidirectional screw 5 through a bearing, the surface of the bidirectional screw 5 is threadedly connected with two threaded plates 6, the front of the threaded plate 6 is installed with a placement plate 7, the front of the placement plate 7 is provided with a clamping mechanism 8, the other end of the bidirectional screw 5 is fixedly sleeved with a motor 9, the front of the shell 1 is provided with a sliding groove 10, through the starting of the motor 9, the motor 9 will drive the bidirectional screw 5 to rotate after being started, the bidirectional screw 5 will drive the two threaded plates 6 to be folded inward synchronously through the cooperation of the limiting rod 14, the threaded plate 6 will drive the placement plate 7 to move when moving, the two placement plates 7 will make the half mold close, which can have the mold closing positioning function, reduce the repeated disassembly and assembly burden of the personnel, ensure the accuracy after the mold combination, and have high practicability.

[0034] With reference to Figure 1 and Figure 3 , the clamping mechanism 8 comprises air cylinders 81, the number of the air cylinders 81 is two, the front of the two placement plates 7 is respectively hinged with the two air cylinders 81, the output end of the air cylinder 81 penetrates into the inside of the placement plate 7 and is installed with a clamping plate 82, through the setting of the air cylinder 81 and the clamping plate 82, the shaped mold half mold placed on the placement plate 7 can be fixed, and displacement during the processing process can be prevented.

[0035] With reference to Figure 1 and Figure 3The inner part of the placing plate 7 and the other side of the clamping plate 82 are both attached with rubber pads 13, through the setting of the rubber pads 13, the mold half can be protected and the scratch can be avoided.

[0036] With reference to Figure 3 Two limiting rods 14 are arranged on one side of the threaded plate 6, and the two ends of the limiting rods 14 are welded with the inner part of the shell 1, through the setting of the limiting rods 14, the threaded plate 6 can be limited, and the threaded plate 6 can be prevented from turning over during the left and right movement.

[0037] With reference to Figure 1 And Figure 2 The shell 1 is bolted with a protective cover 15 on one side, through the setting of the protective cover 15, the motor 9 can be protected, and the motor 9 can be prevented from being damaged by the collision of foreign matters.

[0038] The use process is briefly described as follows: through the starting of the motor 9, the motor 9 will drive the bidirectional screw rod 5 to rotate after being started, the bidirectional screw rod 5 will drive the two threaded plates 6 to be folded inwards synchronously through the cooperation of the limiting rods 14, the threaded plates 6 will drive the placing plates 7 to move when moving, and the two placing plates 7 will make the mold half closed when moving.

[0039] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. An adjustable extrusion die processing jig for a single screw extruder comprising a housing (1), characterised in that: The top of the shell (1) is provided with a blanking groove (2), the inside of the shell (1) is placed with a collection box (3), the volume of the collection box (3) is greater than the volume of the blanking groove (2), the front of the collection box (3) is installed with a baffle (4), the inside of the shell (1) is rotatably connected with a bidirectional screw rod (5) through a bearing, the surface of the bidirectional screw rod (5) is threadedly connected with two threaded plates (6), the front of the threaded plate (6) is installed with a placing plate (7), the front of the placing plate (7) is provided with a clamping mechanism (8), the other end of the bidirectional screw rod (5) is fixedly sleeved with a motor (9), the front of the shell (1) is provided with a sliding groove (10).

2. An adjustable extrusion die processing fixture for a single screw extruder as defined in claim 1, wherein, The clamping mechanism (8) comprises a pneumatic cylinder (81), the number of the pneumatic cylinder (81) is two, the front of the two pneumatic cylinders (81) is respectively hinged with two placing plates (7), and the output end of the pneumatic cylinder (81) penetrates into the inside of the placing plate (7) and is installed with a clamping plate (82).

3. An adjustable extrusion die processing fixture for a single screw extruder as recited in claim 1 wherein, The back of the baffle (4) is inlaid with a first magnetic block (11), and the front of the shell (1) is inlaid with a second magnetic block (12) which is magnetically connected with the first magnetic block (11).

4. An adjustable extrusion die processing fixture for a single screw extruder as recited in claim 1 wherein, The length of the baffle (4) is greater than the height of the front of the shell (1).

5. An adjustable extrusion die processing fixture for a single screw extruder as recited in claim 2 wherein, The inside of the placing plate (7) and the other side of the clamping plate (82) are both attached with rubber pads (13).

6. An adjustable extrusion die processing fixture for a single screw extruder as recited in claim 1 wherein, One side of the threaded plate (6) is provided with two limiting rods (14) penetrating through, and the two ends of the limiting rod (14) are both welded with the inside of the shell (1).

7. An adjustable extrusion die processing fixture for a single screw extruder as recited in claim 1 wherein, One side of the shell (1) is hinged with a protective cover (15).

Images