Vermicelli shearing mechanism of vermicelli discharging die head of rice noodle machine

Abstract

The utility model discloses a vermicelli shearing mechanism of a vermicelli discharge die head of a rice noodle machine, which comprises a tool apron plate, a tool rest plate and an elastic blade, the bottom of the tool apron plate is provided with a big-end-up dovetail groove, the front-back direction of the dovetail groove is the length direction of the tool apron plate, the width of the dovetail groove is larger than that of a vermicelli extrusion disc protruding downwards out of the bottom of the vermicelli discharge die head, and the elastic blade is arranged on the tool apron plate. A positioning hole is formed in the middle of the tool apron plate at the front part of the dovetail groove; the tool apron plate is matched with the powder extruding disc through the positioning hole and is mounted at the bottom of the powder discharging die head; the top of the dovetail groove is flush with the powder extruding disc; the tool rest plate is arranged at the bottom of the tool apron plate, the upper portion of the tool rest plate is in sliding fit in the dovetail groove, and the elastic blade is pressed in a blade pressing groove formed in the center of the front top of the tool rest plate through a blade pressing block, inclines forwards and is tightly attached to the top of the dovetail groove; the rear part of the knife rest plate is connected to the telescopic mechanism, the telescopic mechanism drives the knife rest plate to quickly move on the knife holder plate from back to front so as to cut off vermicelli extruded by the vermicelli extruding disc, and the telescopic mechanism drives the knife rest plate to move from front to back so as to return.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rice flour machine component device, concretely is a rice flour machine powder outlet die noodle shearing mechanism. BACKGROUND

[0002] The fresh rice flour machine of prior art, its main part is rice flour squeezing device, the rice flour squeezing device includes the extrusion screw that sets up in the extruder cylinder inside, is equipped with the noodle cooking mechanism on the extruder cylinder, the extrusion screw becomes the noodle after the noodle that the noodle that feeds in is processed by noodle cooking mechanism half ripening or ripening, and the noodle is extruded from the noodle cooking mechanism and becomes noodle, and the noodle is cut, cooked or cooled, and the noodle is placed in the process processing and is served for the customer to eat.

[0003] The noodle is cut mostly by artificial operation scissors or gate knife, and the improper operation can cause the situation of cutting off or missing cutting, and the artificial operation scissors or gate knife also has certain danger, which causes the security risk. INVENTION CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a noodle shearing mechanism of a noodle outlet die of a rice flour machine to replace artificial noodle cutting.

[0005] The noodle shearing mechanism of the noodle outlet die of the rice flour machine can solve the problems of the prior art, and the technical scheme comprises a shearing assembly, which is different from the shearing assembly comprising a knife seat plate, a knife holder plate and an elastic blade, wherein:

[0006] 1. The bottom of the knife seat plate is provided with a dovetail groove with a large upper part and a small lower part, the front and rear directions of the dovetail groove are the length directions of the knife seat plate, the width of the dovetail groove is greater than the diameter of the noodle extruding disc protruding downward from the bottom of the noodle outlet die, a positioning hole is centrally formed in the front part of the knife seat plate, and the knife seat plate is installed at the bottom of the noodle outlet die through the positioning hole and cooperates with the noodle extruding disc so that the top of the dovetail groove is flush with the noodle extruding disc.

[0007] 2. The knife holder plate is arranged at the bottom of the knife seat plate and is slidably fitted in the dovetail groove, the elastic blade with a width greater than the diameter of the noodle extruding disc is pressed in the blade pressing groove centrally formed in the front top part of the knife holder plate by a blade pressing block, and the elastic blade is inclined forward and tightly abuts against the top of the dovetail groove.

[0008] 3. The rear part of the knife holder plate is connected to the telescopic mechanism, the telescopic mechanism drives the knife holder plate to quickly move on the knife seat plate from the rear to the front to cut off the noodle extruded by the noodle extruding disc, and the telescopic mechanism drives the knife holder plate to move from the front to the rear to return.

[0009] Further, the telescopic mechanism can be a pneumatic cylinder or an electric cylinder, and the knife holder plate is connected to the telescopic rod of the pneumatic cylinder or the electric cylinder.

[0010] The utility model has the following beneficial effects:

[0011] 1. The noodle cutting mechanism of the rice flour machine discharge die is simple in structure, convenient to disassemble and assemble, low in maintenance cost, simple in elastic blade replacement, clean and neat in noodle cutting, and free of noodle cutting discontinuity.

[0012] 2. In the structure, the elastic blade and the powder extruding disc are in line contact, the contact area is small, the powder will not be bonded, and the powder cutting is smooth and not blocked BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective view of an embodiment of the utility model.

[0014] Figure 2 It is Figure 1 the front view of the embodiment.

[0015] Figure 3 It is Figure 2 the side cross-sectional view.

[0016] Figure 4 It is Figure 2 the local cross-sectional enlarged view of A in the structure.

[0017] Figure number identification: 1, knife seat plate; 2, knife holder plate; 3, elastic blade; 4, discharge die; 5, powder extruding disc; 6, telescopic mechanism; 7, blade pressing block; 8, bracket; 9, elbow; 10, blade pressing groove. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be further described below in combination with the embodiments shown in the drawings.

[0019] The noodle cutting mechanism of the rice flour machine discharge die of the utility model, including the cutting assembly, the cutting assembly includes knife seat plate 1, knife holder plate 2 and elastic blade 3.

[0020] The knife seat plate 1 is a rectangular plate body, the length direction of the plate body is regarded as the front and rear direction, the width of the plate body is equal to the diameter of the discharge die 4, the front part of the knife seat plate 1 is processed into a semicircle equal to the diameter of the discharge die 4, and the powder extruding disc 5 coaxial with the discharge die 4 protrudes downward at the bottom of the discharge die 4, the discharge die 4 is communicated with the discharge ends of the extruders (arranged left and right) of the rice flour machine through the elbow 9, the positioning hole matched with the powder extruding disc 5 is arranged coaxially on the knife seat plate 1, the dovetail groove (the cross-sectional shape is large at the top and small at the bottom) is arranged centrally and inwardly at the bottom of the knife seat plate 1, as Figure 1 、 Figure 2 、 Figure 3 Indicated.

[0021] The knife seat plate 1 is positioned at the bottom of the powder discharging die head 4 through the cooperation of the positioning hole and the extruding disc 5, the opening depth of the dovetail groove is controlled so that the top of the dovetail groove is just flush with the bottom surface of the extruding disc 5, and after the installation angle of the knife seat plate 1 (the front and back directions are perpendicular to the arrangement direction of the extruder cylinder) is adjusted, the knife seat plate 1 is fixed on the powder discharging die head 4 by using the left and right symmetrical bolt assemblies, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4

[0022] The square knife holder plate 2 is arranged at the bottom of the knife seat plate 1, the left and right protrusions at the upper end of the knife holder plate 2 are slidably matched in the left and right grooves of the dovetail groove, a blade pressing groove 10 is arranged in the middle lower part of the rear end of the knife holder plate 2 and extends to the front, the front end surface of the blade pressing groove 10 is inclined at an angle to the front, the width of the blade pressing groove 10 is greater than the diameter of the extruding disc 5, the elastic blade 3 matched with the width of the blade pressing groove 10 is obliquely arranged on the front end slope surface of the blade pressing groove 10, the front part of the blade pressing groove 10 is matched with the blade pressing block 7, the blade pressing block 7 is fixed in the blade pressing groove 10 through the left and right screw assemblies, the front end wedge part of the blade pressing block 7 presses and fixes the position of the elastic blade 3, the front upper end of the positioned elastic blade 3 is higher than the blade pressing groove 10 and is tightly attached to the bottom of the dovetail groove, as shown in Figure 1 、 Figure 3 、 Figure 4

[0023] The telescopic mechanism 6 is arranged at the rear of the knife holder plate 2 through the support 8, in the case, the telescopic mechanism 6 adopts a pneumatic cylinder, the cylinder rod of the pneumatic cylinder is arranged at the bottom of the rear end of the knife holder plate 2 through a bolt, as shown in Figure 1 、 Figure 2 、 Figure 3

[0024] The operation mode of the utility model is as follows:

[0025] 1. The cylinder rod of the pneumatic cylinder is retracted to pull the knife holder plate 2 to the rear part of the knife seat plate 1, and the elastic blade 3 is at the rear side of the extruding disc 5.

[0026] 2. The vermicelli extruded by the extruding disc 5 freely falls.

[0027] 3. When the vermicelli falls to a certain length, the pneumatic cylinder is started, the cylinder rod is quickly extended forward to push the knife holder plate 2 to quickly move forward to the front part of the knife seat plate 1, in this process, the elastic blade 3 quickly passes through the surface of the extruding disc 5 to cut the vermicelli to a fixed length.

[0028] 4. The cylinder rod is quickly retracted to drive the knife holder plate 2 to quickly reset, and wait for the next vermicelli cutting.​​​

Claims

1. A noodle cutting mechanism for a noodle machine, comprising a cutting assembly, characterized in that The shearing assembly comprises a knife seat plate (1), a knife holder plate (2) and a resilient blade (3), wherein: The bottom of the knife seat plate (1) is provided with a dovetail groove which is large at the top and small at the bottom, the front and back directions of the dovetail groove are the length direction of the knife seat plate (1), the width of the dovetail groove is larger than the extruding disc (5) which protrudes downward from the bottom of the powder discharging die (4), a positioning hole is centrally provided on the front part of the knife seat plate (1), the knife seat plate (1) is installed on the bottom of the powder discharging die (4) through the cooperation of the positioning hole and the extruding disc (5) and the top of the dovetail groove is flush with the extruding disc (5); The knife holder plate (2) is arranged on the bottom of the knife seat plate (1) and the upper part thereof is slidingly fitted in the dovetail groove, the resilient blade (3) with a width larger than the diameter of the extruding disc (5) is tightly pressed in the blade pressing groove (10) centrally provided on the front top of the knife holder plate (2) by the blade pressing block (7), the resilient blade (3) is inclined forward and closely abuts against the top of the dovetail groove; The rear part of the knife holder plate (2) is connected to the telescopic mechanism (6), the telescopic mechanism (6) drives the knife holder plate (2) to quickly move on the knife seat plate (1) from the rear to the front to cut the noodle extruded by the extruding disc (5), and the telescopic mechanism (6) drives the knife holder plate (2) to move from the front to the rear to reset.

2. The rice flour machine flour outlet die noodle shearing mechanism according to claim 1, characterized in that: The telescopic mechanism (6) is a pneumatic cylinder or an electric cylinder, and the knife holder plate (2) is connected to the telescopic rod of the pneumatic cylinder or the electric cylinder.

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