CN211807183U

CN211807183U - Raw materials extrusion preforming equipment for rubber pet toy production

Info

Publication number: CN211807183U
Application number: CN201922298445.3U
Authority: CN
Inventors: 徐秀章
Original assignee: Changxing Mingwang Rubber And Plastic Technology Co ltd
Current assignee: Changxing Mingwang Rubber And Plastic Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-30
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a raw material extrusion preforming device for rubber pet toy production, which comprises a housing, wherein an extrusion cylinder is welded at the bottom end of the housing, an extrusion orifice is installed at one end of the extrusion cylinder, a supporting frame is welded on the outer end face of the extrusion orifice, limiting holes are symmetrically formed in two sides of the supporting frame, a cutting string is embedded and installed in the limiting holes, wire fixing blocks are installed at two ends of the cutting string, a pulling rod is welded at one end of each wire fixing block, and a spiral extrusion rod is rotatably installed in the extrusion cylinder; the utility model discloses a set up and extrude mouth of pipe, carriage, spacing hole, cut off the string, solidus piece and pulling rod, hold the pulling rod, will cut off the string and move down along spacing hole, will extrude the rubber materials after cutting off from extruding mouth of pipe, not only cut off the convenience, cut off moreover and level, rubber can not the adhesion, makes the toy excellent in quality after extruding the preforming.

Description

Raw materials extrusion preforming equipment for rubber pet toy production

Technical Field

The utility model relates to an extrude preforming equipment technical field, specifically be a rubber pet toy production is with raw materials extrusion preforming equipment.

Background

The rubber toy is manufactured by extruding and preforming rubber raw materials, and the extrusion molding is a high-efficiency, continuous, low-cost and wide-adaptation-surface molding processing method, and mainly makes the heated raw materials extruded into a mold under the action of thrust force by virtue of the extrusion action of a screw rod and the like to achieve the effect of cooling molding;

in the 'rubber extrusion molding machine' with the application number of 201822232631.2, the added rubber material can be filtered through the filter box, the filter chamber and the filter screen plate, so that the influence of impurities doped in the rubber material on the quality of a rubber product is avoided, and meanwhile, filtered dirt can be quickly cleaned through the pulling plate and the sealing strip, so that the labor intensity of manual cleaning is reduced;

however, a cutting device convenient for rubber extrusion is not arranged at the rubber extrusion position of the forming machine, rubber is usually cut off by a blade and the like, and the rubber is easily adhered to the cutting blade, so that one side of the formed rubber is uneven, and the extrusion preforming process is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a preforming equipment is extruded with raw materials to rubber pet toy production can effectively solve and provide make-up machine rubber and extrude the cutting device that the position does not set up convenient rubber after extruding in above-mentioned background art, and rubber uses blade etc. to cut off usually, and rubber glues even easily and leads to shaping rubber one side unevenness on the cutting blade, influences the problem of the technology of extrusion preforming.

In order to achieve the above object, the utility model provides a following technical scheme: the raw material extrusion preforming device for producing the rubber pet toy comprises a machine shell, wherein an extrusion cylinder is welded at the bottom end of the machine shell, an extrusion pipe orifice is installed at one end of the extrusion cylinder, a supporting frame is welded on the outer end face of the extrusion pipe orifice, limiting holes are symmetrically formed in two sides of the supporting frame, a cutting string is embedded and installed in each limiting hole, line fixing blocks are installed at two ends of each cutting string, and a pulling rod is welded at one end of each line fixing block;

the utility model discloses a screw extruder, including extrusion cylinder, backup pad, connecting rod top splice has a plurality of elasticity to scrape the pole, the inside of extrusion cylinder rotates installs the spiral extrusion pole, the outer terminal surface welding of spiral extrusion pole has a plurality of blades, blade one end is close to extrusion cylinder inner wall position department symmetrical welding and has the backup pad, the welding of backup pad top has the connecting rod, the connecting rod top splice has a plurality of elasticity to scrape the pole.

Preferably, the limiting hole is of an inverted L-shaped structure, and the width of the limiting hole is equal to the diameter of the cutting string.

Preferably, the two wire fixing blocks are arranged at the positions, close to the outer end face of the support frame, of the two ends of the pulling rod.

Preferably, a pressurizing air pump is embedded in the bottom of the casing, the input end of the pressurizing air pump is electrically connected with the output end of an external power supply, a resistance heating wire is embedded in the top of the casing, the input end of the resistance heating wire is electrically connected with the output end of the external power supply, a plurality of fixing holes are formed in the top end of the casing close to the top end of the resistance heating wire, air pipes are embedded in the fixing holes, arc-shaped connecting holes are symmetrically formed in the extruding cylinder, a connecting plate is welded at the top end of each arc-shaped connecting hole, and a plurality of air conveying holes are formed in the middle of the;

the feeder hopper is installed on the casing top, the bottom of feeder hopper has the connecting pipe through thread fixed mounting, the top of casing is close to feeder hopper below position department and installs the motor, the input of motor and external power source's output electric connection, install the conveyer belt between spiral extrusion pole and the motor, the filter screen is installed in the middle part embedding of feeder hopper.

Preferably, the gas pipe is embedded in the arc-shaped connecting hole, and the top end of the gas pipe is in contact with the top end of the connecting plate.

Preferably, one end of the motor is rotatably connected with a rotating shaft, and the rotating shaft and the outer end face of the spiral extrusion rod are sleeved with the conveying belt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up extrusion orifice, carriage, spacing hole, cutting off the string, solidus piece and pulling rod, hold the pulling rod, will cut off the string and move down along spacing hole, will extrude the rubber raw materials after cutting off from extrusion orifice, not only cut off the convenience, cut off moreover and level and smooth, rubber can not the adhesion, makes the toy excellent quality after extruding the preforming.

2. Through setting up arc connecting hole, gas-supply pipe, connecting plate and gas delivery hole, carry the steam after resistance heating wire heating to around the extrusion cylinder and inside through the gas-supply pipe, make around the extrusion cylinder be heated evenly, raw materials heating is even, improves the efficiency of extruding the preforming.

3. Scrape the pole through setting up backup pad, connecting rod and elasticity, scrape the pole through elasticity and rotate and scrape a business turn over section of thick bamboo inner wall rubber raw materials, reduce the adhesion of rubber, make rubber mobility better, extrude efficiently, can place the jam of gas transmission hole simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic front view of the supporting frame of the present invention;

FIG. 3 is a schematic view of the connection structure of the cutting string of the present invention;

fig. 4 is a schematic sectional structure of the present invention;

FIG. 5 is a schematic view of the installation structure of the gas pipe of the present invention;

reference numbers in the figures: 1. a housing; 2. an extrusion cylinder; 3. an extrusion nozzle; 4. a support frame; 5. a limiting hole; 6. cutting off the string; 7. fixing the wire block; 8. pulling a rod; 9. a screw extrusion stem; 10. a blade; 11. a support plate; 12. a connecting rod; 13. an elastic scraping rod; 14. a pressurization air pump; 15. resistance heating wires; 16. a fixing hole; 17. a gas delivery pipe; 18. an arc-shaped connecting hole; 19. a connecting plate; 20. a gas transmission hole; 21. a feed hopper; 22. a connecting pipe; 23. a motor; 24. a conveyor belt; 25. and (4) a filter screen.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a raw materials extrusion preforming equipment for production of rubber pet toy, including casing 1, the bottom welding of casing 1 has an extrusion tube 2, extrusion tube mouth 3 is installed to one end of extrusion tube 2, extrusion tube mouth 3's outer terminal surface welding has a carriage 4, carriage 4's bilateral symmetry has seted up spacing hole 5, spacing hole 5's inside embedding is installed and is cut off string 6, carry out the spacing to cutting off string 6 for the convenience, spacing hole 5 is the type of falling L structure, spacing hole 5's width is equal with the diameter size that cuts off string 6, cutting off both ends of string 6 and installing solidus piece 7, solidus piece 7's one end welding has a pulling rod 8, for the convenience fixed mounting of solidus piece 7, two solidus piece 7 are installed in pulling rod 8 both ends and are close to carriage 4 outer terminal surface position;

the inside of extruding cylinder 2 is rotated and is installed spiral extrusion pole 9, and the outer terminal surface welding of spiral extrusion pole 9 has a plurality of blades 10, and the symmetrical welding of blade 10 one end near 2 inner wall positions of extruding cylinder has backup pad 11, and the welding of backup pad 11 top has connecting rod 12, and the gluing in connecting rod 12 top has a plurality of elasticity to scrape pole 13.

The bottom of the casing 1 is embedded with a booster pump 14, the input end of the booster pump 14 is electrically connected with the output end of an external power supply, the model of the booster pump 14 is 4A12B25R37, the top of the casing 1 is embedded with a resistance heating wire 15, the input end of the resistance heating wire 15 is electrically connected with the output end of an external power supply, the model of the resistance heating wire 15 is XBL63, a plurality of fixing holes 16 are arranged at the top end of the casing 1 close to the top end of the resistance heating wire 15, gas pipes 17 are embedded and installed in the fixing holes 16, arc-shaped connecting holes 18 are symmetrically arranged in the extruding cylinder 2, connecting plates 19 are welded at the top ends of the arc-shaped connecting holes 18, in order to facilitate the air pipe 17 to convey hot air to the periphery of the extrusion cylinder 2 to heat the rubber raw material, the air pipe 17 is embedded and arranged inside the arc-shaped connecting hole 18, the top end of the air pipe 17 is contacted with the top end of the connecting plate 19, and the middle part of the connecting plate 19 is provided with a plurality of air conveying holes 20;

feeder hopper 21 is installed on 1 top of casing, there is connecting pipe 22 bottom of feeder hopper 21 through thread fixed mounting, the top of casing 1 is close to feeder hopper 21 below position department and installs motor 23, the input of motor 23 and external power source' S output electric connection, the model YL-90S of motor 23, install conveyer belt 24 between spiral extrusion pole 9 and the motor 23, in order to make motor 23 drive spiral extrusion pole 9 rotate, motor 23 one end is rotated and is connected with the pivot, the outer terminal surface of pivot and spiral extrusion pole 9 is located to conveyer belt 24 cover, filter screen 25 is installed in the middle part embedding of feeder hopper 21.

The utility model discloses a theory of operation and use flow: firstly, putting a rubber raw material into a feed hopper 21, switching on a power supply of a motor 23, a pressurization air pump 14 and a resistance heating wire 15, filtering the rubber raw material from the feed hopper 21 through a filter screen 25, then entering an extrusion cylinder 2 through a connecting pipe 22, heating air from a gas pipe 17 to the periphery and the inside of the extrusion cylinder 2, heating the rubber raw material from the periphery of the extrusion cylinder 2 to ensure uniform heating, pressurizing the inside of the extrusion cylinder 2 by the pressurization air pump 14, driving a spiral extrusion rod 9 and blades 10 to rotate by the motor 23 through a conveyor belt 24, contacting and scraping an elastic scraping rod 13 at one end of each blade 10 with the inner wall of the extrusion cylinder 2 to ensure that the rubber raw material cannot be adhered to the inner wall of the extrusion cylinder 2, and ensuring that a gas transmission hole 20 is not;

the spiral extrusion pole 9 rotates and extrudes rubber materials from extrusion pipe mouth 3, then pulls the pole 8 and will cut off string 6 and remove from the top down along spacing hole 5, cuts off rubber materials, does not only cut off the convenience, and the cut surface levels difficult adhesion moreover.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rubber pet toy production is with raw materials extrusion preforming equipment, includes casing (1), its characterized in that: the bottom end of the machine shell (1) is welded with an extrusion cylinder (2), one end of the extrusion cylinder (2) is provided with an extrusion pipe orifice (3), the outer end face of the extrusion pipe orifice (3) is welded with a support frame (4), two sides of the support frame (4) are symmetrically provided with limiting holes (5), a cutting string (6) is embedded and installed in the limiting holes (5), two ends of the cutting string (6) are provided with wire fixing blocks (7), and one end of each wire fixing block (7) is welded with a pulling rod (8);

the utility model discloses a screw extruder, including extrusion cylinder (2), screw extrusion pole (9) are installed in the inside rotation of extrusion cylinder (2), the outer terminal surface welding of screw extrusion pole (9) has a plurality of blades (10), blade (10) one end is close to extrusion cylinder (2) inner wall position department symmetrical welding and has backup pad (11), backup pad (11) top welding has connecting rod (12), connecting rod (12) top is spliced has a plurality of elasticity to scrape pole (13).

2. The raw material extrusion preforming device for producing the rubber pet toy according to claim 1, wherein the limiting hole (5) is of an inverted L-shaped structure, and the width of the limiting hole (5) is equal to the diameter of the cutting string (6).

3. The raw material extrusion preforming device for producing the rubber pet toy as claimed in claim 1, wherein the two wire fixing blocks (7) are installed at positions of both ends of the pulling rod (8) near the outer end face of the support frame (4).

4. The raw material extrusion preforming device for producing rubber pet toy according to claim 1, it is characterized in that a booster pump (14) is embedded and installed at the bottom of the casing (1), the input end of the booster air pump (14) is electrically connected with the output end of an external power supply, a resistance heating wire (15) is embedded and installed at the top of the casing (1), the input end of the resistance heating wire (15) is electrically connected with the output end of an external power supply, a plurality of fixing holes (16) are arranged at the top end of the casing (1) close to the top end of the resistance heating wire (15), the air pipe (17) is embedded and installed in the fixing hole (16), the arc-shaped connecting holes (18) are symmetrically formed in the extruding cylinder (2), a connecting plate (19) is welded at the top end of the arc-shaped connecting hole (18), and a plurality of air transmission holes (20) are formed in the middle of the connecting plate (19);

feeder hopper (21) are installed on casing (1) top, connecting pipe (22) are installed through screw thread fixed mounting in the bottom of feeder hopper (21), the top of casing (1) is close to feeder hopper (21) below position department and installs motor (23), the input of motor (23) and external power source's output electric connection, install conveyer belt (24) between spiral extrusion pole (9) and motor (23), filter screen (25) are installed in the middle part embedding of feeder hopper (21).

5. The extrusion preforming equipment for raw materials for producing rubber pet toys as claimed in claim 4, wherein the air pipe (17) is embedded and installed inside the arc-shaped connecting hole (18), and the top end of the air pipe (17) is in contact with the top end of the connecting plate (19).

6. The raw material extrusion preforming device for producing the rubber pet toy as claimed in claim 4, wherein one end of the motor (23) is rotatably connected with a rotating shaft, and the outer end face of the rotating shaft and the spiral extrusion rod (9) is sleeved with the conveyor belt (24).