Starch straw extruder

Abstract

The utility model provides a starch straw extruder which comprises a first base, a second base is fixedly installed on the right side of the first base, an extruder body is fixedly installed at the top of the first base, a feeding port is fixedly installed at the top of the extruder body, a discharging port is fixedly installed on the right side of the feeding port, and a discharging port is fixedly installed on the right side of the discharging port. The top of the second base is provided with a fixing plate, the right side of the fixing plate is provided with a traction mechanism, the traction mechanism comprises a motor and an electric guide roller, the motor is fixedly installed on the right side of the fixing plate, and the output end of the motor is fixedly connected with a driving gear. The movable rods can synchronously move towards the inner side, use of electric devices can be greatly reduced, later daily maintenance is facilitated, meanwhile, waste of materials is reduced, the cost of equipment is reduced, and the practical effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to a starch straw extruder and belongs to the technical field of extruders. Background Art

[0002] Extruder is a type of plastic machinery, originated in the 18th century. According to the direction of the material flow in the die and the angle between the center line of the screw, the die head can be divided into right-angle die head and bevel die head. The screw extruder relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the material, and form it through the die. Plastic extruders can be basically classified into twin-screw extruders, single-screw extruders, and the rare multi-screw extruders and screwless extruders.

[0003] A Chinese patent publication (publication number: CN 205735924 U) discloses a single-screw straw extruder, characterized in that: the movable seat is slidably arranged on a sliding guide rail, the lower end of the traction bracket is fixed on the movable seat, the traction device comprises a front traction seat, a rear traction seat, a clamping plate cylinder, a clamping plate, a cutting knife cylinder fixing plate, and a cutting knife cylinder, the front traction seat and the rear traction seat are fastened together by bolts and nuts, the front traction seat and the rear traction seat are provided with a straw fixing hole penetrating the front traction seat and the rear traction seat, and the straw fixing hole is arranged toward the extrusion die, the front traction seat and the rear traction seat are provided with a connected clamping plate moving cavity inside, the clamping plate moving cavity is connected with the straw fixing hole, and the clamping plate moving cavity is located outside the straw fixing hole, the cutting knife cylinder fixing plate is fixed on the front traction seat, and the cutting knife is arranged in contact with the surface of the front traction seat, and the straw in the utility model is not easy to fall off from the traction device;

[0004] After the straws are formed, they need to be pulled to facilitate cutting to length. In the above case, although the gap of the clamps can be adjusted to clamp and fix straws of various sizes, multiple cylinders are required to adjust the clamp spacing, resulting in material waste. At the same time, when adjusting the clamp spacing, the cylinders need to be operated multiple times, and the steps are cumbersome and inconvenient to use.

[0005] For this reason, a starch straw extruder is proposed. Utility Model Content

[0006] In view of this, the utility model provides a starch straw extruder to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a starch straw extruder comprises a first base, a second base is fixedly installed on the right side of the first base, an extruder body is fixedly installed on the top of the first base, a feed port is fixedly installed on the top of the extruder body, a discharge port is fixedly installed on the right side of the feed port, and a fixing plate is arranged on the top of the second base;

[0008] A traction mechanism is arranged on the right side of the fixed plate, and the traction mechanism includes a motor and an electric guide roller. The motor is fixedly installed on the right side of the fixed plate, and the output end of the motor is fixedly connected to a driving gear. A gear ring is arranged on the left side of the fixed plate, and the front side of the gear ring is meshed with the rear side of the driving gear. Connecting rods are fixedly installed on the front and rear sides of the left side of the gear ring, and a circular ring is fixedly installed on the front side of the connecting rod. A moving groove is opened on the left side of the circular ring, and a moving rod is slidably connected in the inner cavity of the moving groove.

[0009] Further preferably, the electric guide roller is movably connected to the inner side of the moving rod, and a power cord is provided on the outer side of the electric guide roller.

[0010] Further preferably, a clamping block is movably connected to the surface of the movable rod, a fixing rod is fixedly installed on the right side of the clamping block, and the fixing rod is fixedly installed on the left side of the fixing plate.

[0011] Further preferably, a sliding groove is opened on the left side of the fixing plate, and sliding rods are fixedly installed on both the front and rear sides of the right side of the gear ring, and the right side of the sliding rod is slidably connected to the inner cavity of the sliding groove.

[0012] Further preferably, a displacement mechanism is provided on the right side of the second base, and the displacement mechanism includes a cylinder, which is fixedly installed on the right side of the second base, and a connecting block is fixedly installed on the left side of the cylinder, vertical rods are fixedly installed on the front and rear sides of the bottom of the fixed plate, a clamping plate is fixedly installed on the bottom of the vertical rod, and a moving wheel is movably connected to the inner side of the clamping plate, and displacement grooves are opened on the front and rear sides of the top of the second base, and the moving wheel is movably connected in the inner cavity of the displacement groove.

[0013] Further preferably, a sliding rod is fixedly mounted on the inner side of the top of the second base, and the connecting block is slidably connected to the surface of the sliding rod.

[0014] Further preferably, mounting plates are fixedly mounted on both the front and rear sides of the first base and the second base, and both the left and right sides of the top of the mounting plates are threadedly connected with anchor bolts.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model sets a traction mechanism and a single motor to enable the moving rod to move inward synchronously, which can significantly reduce the use of electrical components, facilitate subsequent daily maintenance, reduce material waste, reduce equipment costs, and improve its practical effect.

[0017] Second, the utility model can fix and pull the straw by setting an electric guide roller, and the straw can be automatically moved to one side by the rotation of the electric guide roller, which is convenient for subsequent processing. By setting a clamping block and a fixed rod, the moving direction of the movable rod can be limited to avoid deviation when it moves, thereby affecting the pulling work of the straw. By setting a sliding groove and a sliding rod, the gear ring can be supported and its rotation direction can be limited to avoid deviation when it moves, thereby affecting the pulling work of the straw. By setting a displacement mechanism, the overall position of the pulling mechanism can be adjusted, which is convenient for clamping and pulling when the straw comes out of the discharge port, and the operator can avoid deformation of the straw due to excessive force when the straw is pulled and placed on the inner side of the fixed rod, which affects the subsequent normal use. By setting a sliding rod, the guide of the connecting block can be limited to avoid deviation when it moves, thereby affecting the pulling work of the pulling mechanism on the straw. By setting anchor bolts, the overall stability of the equipment can be improved to avoid shaking of the equipment as a whole due to external factors, thereby affecting the pulling work of the straw.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the front structure of the main body of the utility model;

[0021] Figure 2 This is a schematic diagram of the displacement mechanism structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the traction mechanism structure of the utility model;

[0023] Figure 4For the utility model Figure 3 A is an enlarged structural diagram of FIG.

[0024] Figure numerals: 1. first base; 2. traction mechanism; 201. motor; 202. driving gear; 203. gear ring; 204. connecting rod; 205. ring; 206. movable groove; 207. movable rod; 208. electric guide roller; 209. fixed rod; 210. block; 211. sliding groove; 212. sliding rod; 3. displacement mechanism; 301. cylinder; 302. connecting block; 303. vertical rod; 304. clamping plate; 305. movable wheel; 306. displacement groove; 307. sliding rod; 4. second base; 5. extruder body; 6. feed port; 7. discharge port; 8. fixed plate; 9. mounting plate; 10. anchor bolt. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1-4 As shown, the embodiment of the utility model provides a starch straw extruder, comprising a first base 1, a second base 4 is fixedly installed on the right side of the first base 1, an extruder body 5 is fixedly installed on the top of the first base 1, a feed port 6 is fixedly installed on the top of the extruder body 5, a discharge port 7 is fixedly installed on the right side of the feed port 6, and a fixing plate 8 is arranged on the top of the second base 4;

[0029] A traction mechanism 2 is provided on the right side of the fixed plate 8. The traction mechanism 2 includes a motor 201 and an electric guide roller 208. The motor 201 is fixedly installed on the right side of the fixed plate 8. The output end of the motor 201 is fixedly connected to a driving gear 202. A gear ring 203 is provided on the left side of the fixed plate 8. The front side of the gear ring 203 is meshed with the rear side of the driving gear 202. Connecting rods 204 are fixedly installed on both the front and rear sides of the left side of the gear ring 203. A circular ring 205 is fixedly installed on the front side of the connecting rod 204. A moving groove 206 is provided on the left side of the circular ring 205. The moving groove 206 is provided on the left side of the circular ring 205. A moving rod 207 is slidably connected in the inner cavity of 06, an electric guide roller 208 is movably connected to the inner side of the moving rod 207, a power cord is arranged on the outer side of the electric guide roller 208, and a clamping block 210 is movably connected to the surface of the moving rod 207. A fixing rod 209 is fixedly installed on the right side of the clamping block 210. The fixing rod 209 is fixedly installed on the left side of the fixing plate 8. A sliding groove 211 is provided on the left side of the fixing plate 8. Sliding rods 212 are fixedly installed on the front and rear sides of the right side of the gear ring 203, and the right side of the sliding rod 212 is slidably connected in the inner cavity of the sliding groove 211.

[0030] By setting up the traction mechanism 2, through a single motor 201, the movable rod 207 can be synchronously moved inward, which can significantly reduce the use of electrical components, facilitate subsequent daily maintenance, reduce material waste, reduce the cost of equipment, and improve its practical effect. By setting up the electric guide roller 208, the straw can be fixed and pulled at the same time, and through the rotation of the electric guide roller 208, the straw can be automatically moved to one side, which is convenient for subsequent processing. By setting the block 210 and the fixed rod 209, the moving direction of the movable rod 207 can be limited to avoid deviation during movement, thereby affecting the traction of the straw. By setting the sliding groove 211 and the sliding rod 212, the gear ring 203 can be supported while limiting its rotation direction to avoid deviation during movement, thereby affecting the traction of the straw.

[0031] Example 2

[0032] In one embodiment, a displacement mechanism 3 is provided on the right side of the second base 4, and the displacement mechanism 3 includes a cylinder 301, which is fixedly installed on the right side of the second base 4, and a connecting block 302 is fixedly installed on the left side of the cylinder 301. Vertical rods 303 are fixedly installed on the front and rear sides of the bottom of the fixed plate 8, and a clamping plate 304 is fixedly installed on the bottom of the vertical rod 303. A moving wheel 305 is movably connected to the inner side of the clamping plate 304. Displacement grooves 306 are opened on the front and rear sides of the top of the second base 4, and the moving wheel 305 is movably connected to the inner cavity of the displacement groove 306. A sliding rod 307 is fixedly installed on the inner side of the top of the second base 4, and the connecting block 302 is slidably connected to the surface of the sliding rod 307. Mounting plates 9 are fixedly installed on the front and rear sides of the first base 1 and the second base 4, and anchor bolts 10 are threadedly connected to the left and right sides of the top of the mounting plate 9.

[0033] By setting the displacement mechanism 3, the overall position of the traction mechanism 2 can be adjusted to facilitate clamping and traction when the straw comes out of the discharge port 7, thereby preventing the operator from pulling the straw and placing it on the inner side of the fixed rod 209, which may cause the straw to deform due to excessive force and affect the subsequent normal use. By setting the sliding rod 307, the guide of the connecting block 302 can be limited to prevent it from being offset when moving, thereby affecting the traction work of the traction mechanism 2 on the straw. By setting the anchor bolts 10, the overall stability of the equipment can be improved to prevent the overall shaking of the equipment due to external factors, thereby affecting the traction work of the straw.

[0034] During operation of the utility model: when the straws are formed and come out of the discharge port 7, the connecting block 302 is pushed to move to the left along the surface of the slide rod 307 by the extension of the cylinder 301, and the fixing plate 8 moves synchronously with the movement of the connecting block 302, and drives the traction mechanism 2 to move synchronously to the left, and then the straws are placed on the inner side of the electric guide roller 208, and through the output of the motor 201, the driving gear 202 and the gear ring 203 cooperate with each other, so that the ring 205 rotates synchronously, and as the ring 205 rotates, the moving rod 207 moves inward along the inner cavity of the moving groove 206, and drives the electric guide roller 208 to fix the straws, and then the electric guide roller 208 rotates, so that the straws can be automatically transported to the right, which is convenient for subsequent cutting or packaging.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A starch straw extruder, characterized in that: The invention comprises a first base (1), a second base (4) is fixedly mounted on the right side of the first base (1), an extruder body (5) is fixedly mounted on the top of the first base (1), a feed port (6) is fixedly mounted on the top of the extruder body (5), a discharge port (7) is fixedly mounted on the right side of the feed port (6), and a fixing plate (8) is arranged on the top of the second base (4); A traction mechanism (2) is arranged on the right side of the fixed plate (8), and the traction mechanism (2) comprises a motor (201) and an electric guide roller (208). The motor (201) is fixedly mounted on the right side of the fixed plate (8), and the output end of the motor (201) is fixedly connected to a driving gear (202). A gear ring (203) is arranged on the left side of the fixed plate (8), and the front side of the gear ring (203) is meshed with the rear side of the driving gear (202). Connecting rods (204) are fixedly mounted on both the front and rear sides of the left side of the gear ring (203), and a circular ring (205) is fixedly mounted on the front side of the connecting rod (204). A moving groove (206) is provided on the left side of the circular ring (205), and a moving rod (207) is slidably connected in the inner cavity of the moving groove (206).

2. A starch straw extruder according to claim 1, characterized in that: The electric guide roller (208) is movably connected to the inner side of the moving rod (207), and a power line is arranged on the outer side of the electric guide roller (208).

3. A starch straw extruder according to claim 1, characterized in that: The surfaces of the movable rods (207) are movably connected with a clamping block (210), a fixing rod (209) is fixedly installed on the right side of the clamping block (210), and the fixing rod (209) is fixedly installed on the left side of the fixing plate (8).

4. A starch straw extruder according to claim 1, characterized in that: A sliding groove (211) is provided on the left side of the fixed plate (8), and sliding rods (212) are fixedly installed on both the front and rear sides of the right side of the gear ring (203), and the right side of the sliding rod (212) is slidably connected to the inner cavity of the sliding groove (211).

5. A starch straw extruder according to claim 1, characterized in that: A displacement mechanism (3) is arranged on the right side of the second base (4), and the displacement mechanism (3) comprises a cylinder (301), the cylinder (301) is fixedly mounted on the right side of the second base (4), a connecting block (302) is fixedly mounted on the left side of the cylinder (301), vertical rods (303) are fixedly mounted on both the front and rear sides of the bottom of the fixing plate (8), a clamping plate (304) is fixedly mounted on the bottom of the vertical rod (303), a moving wheel (305) is movably connected to the inner side of the clamping plate (304), and displacement grooves (306) are arranged on both the front and rear sides of the top of the second base (4), and the moving wheel (305) is movably connected to the inner cavity of the displacement groove (306).

6. A starch straw extruder according to claim 5, characterized in that: A sliding rod (307) is fixedly mounted on the inner side of the top of the second base (4), and the connecting block (302) is slidably connected to the surface of the sliding rod (307).

7. A starch straw extruder according to claim 1, characterized in that: Mounting plates (9) are fixedly mounted on both the front and rear sides of the first base (1) and the second base (4), and anchor bolts (10) are threadedly connected on both the left and right sides of the top of the mounting plate (9).

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