CN210880838U

CN210880838U - Feeding device for plastic blow molding machine

Info

Publication number: CN210880838U
Application number: CN201921616219.9U
Authority: CN
Inventors: 王帅; 杜文娟; 赵琨; 孟苏峰
Original assignee: Xuzhou Hebo Packaging Co ltd
Current assignee: Xuzhou Hebo Packaging Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-30
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a material feeding unit for plastic blow molding machine, including the storage case, top one side fixed mounting of storage case has the transmission case, and the top fixed mounting of transmission case has positive reverse motor, the output shaft of positive reverse motor has the bull stick through the coupling joint, and the top fixed mounting of bull stick has the puddler, drive mechanism is installed to the transmission case, and drive mechanism includes the transfer line that connects in the transmission case through the bearing commentaries on classics. The utility model discloses a positive reverse motor that sets up can drive the puddler and rotate, has the benefit that makes the material mix more even, and positive reverse motor is through initiative toper tooth, driven toper tooth, transfer line and belt transmission in proper order this moment, drives the defeated material pole of auger and rotates, plays inside transmission to the material, prevents that the material from leaking outward, and when positive reverse motor reverse operation, the defeated material pole of auger plays outside transmission to the material, can carry out the pay-off, convenient operation.

Description

Feeding device for plastic blow molding machine

Technical Field

The utility model relates to a blowing technical field especially relates to a material feeding unit for plastic blowing machine.

Background

Blow molding, also known as blow molding, is a method of processing plastic. The blow molding process was started for the production of low density polyethylene vials. With the advent of high density polyethylene and the development of blow molding machines, blow molding technology has been widely used. The volume of the hollow container can reach thousands of liters, and computer control is adopted in some production. Suitable plastics for blow molding are polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers.

By retrieving the utility model patent with chinese patent application No. 201720240134.X, an automatic feeding device for plastic bottle blow molding machine is disclosed, which comprises: the device comprises a device main frame and a support frame arranged at the lower end of the device main frame; the device body frame on one side end be provided with the feeder hopper, the device body frame in be provided with conveyor, the device body frame on the other side be provided with out the hopper. However, the feeding mechanism in the patent is too simple, the function is single, and when the material contains water vapor, bubbles can be generated in the product, and the quality of the product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeding device for a plastic blow molding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a material feeding unit for plastic blow molding machine, includes the storage case, top one side fixed mounting of storage case has the transmission case, and the top fixed mounting of transmission case has just reverse motor, the output shaft of just reverse motor has the bull stick through the coupling joint, and the top fixed mounting of bull stick has the puddler, drive mechanism is installed to the transmission case, and drive mechanism includes the transfer line that connects in the transmission case through the bearing commentaries on classics, the relative one side key-type connection respectively of transfer line and bull stick has driven broach and the initiative broach of intermeshing, defeated material mechanism is installed to the bottom of storage case, drying mechanism is installed to one side of storage case, and drying mechanism includes the play dryer of fixed mounting in the storage case.

Furthermore, the one end fixed mounting of play dryer has the install bin, and opens one side of install bin and has the air inlet, and one side that the inner wall of install bin is close to the air inlet is fixed mounting in proper order has resistance heating wire, fan and dust screen.

Furthermore, the one end that the play dryer is located the storage incasement portion is opened has the wind hole that the equidistance distributes, and the equal fixed mounting in wind hole has metal mesh enclosure.

Further, defeated material mechanism is including fixed mounting in storage case one side near the discharging pipe of bottom, and the interior bottom fixed mounting of storage case has the stock guide.

Furthermore, the discharging pipe and the material storage box are rotatably connected with the same auger conveying rod through bearings, and the auger conveying rod is matched with the material guide plate.

Furthermore, the packing auger material conveying rod and the transmission rod are sleeved with the same belt, and the other side of the top end of the storage box is fixedly provided with the charging hopper.

Furthermore, the outer wall of the storage box is fixedly provided with an insulation board.

Compared with the prior art, the utility model provides a material feeding unit for plastic blow molding machine possesses following beneficial effect:

1. this material feeding unit for plastic blow molding machine through the stoving mechanism that sets up, can utilize to strain mutually supporting between dirt net, fan, resistance heating wire, play dryer and the wind hole, carries out drying process to the material, has the benefit that improves follow-up blowing quality.

2. This material feeding unit for plastic blow molding machine, positive reverse motor through setting up can drive the puddler and rotate, there is the benefit that makes the material mix more evenly, positive reverse motor is through initiative toper tooth this moment, driven toper tooth, transfer line and belt transmission in proper order, it rotates to drive the defeated material pole of auger, play inside drive effect to the material, prevent that the material from leaking outward, when positive reverse motor moves in reverse, the defeated material pole of auger plays outside drive effect to the material, can carry out the pay-off, and convenient operation.

3. This material feeding unit for plastic blow molding machine through the heated board that sets up, thermal scattering and disappearing when can effectively reducing the device material and dry increases the device's practicality.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses principle convenient to use, practicality are strong.

Drawings

Fig. 1 is a schematic view of the overall structure of a feeding device for a plastic blow molding machine according to the present invention;

fig. 2 is a schematic structural view of a transmission mechanism of the feeding device for the plastic blow molding machine provided by the present invention;

fig. 3 is a schematic structural view of an air outlet cylinder of the feeding device for the plastic blow molding machine provided by the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a material guiding plate of the feeding device for the plastic blow molding machine according to the present invention.

In the figure: 1-material storage box, 2-heat preservation plate, 3-auger material conveying rod, 4-material guide plate, 5-belt, 6-stirring rod, 7-air outlet cylinder, 8-transmission rod, 9-transmission box, 10-driven conical tooth, 11-positive and negative rotation motor, 12-driving conical tooth, 13-feeding hopper, 14-resistance heating wire, 15-installation box, 16-dust filtering net, 17-fan, 18-discharge pipe and 19-metal net cover.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a material feeding unit for plastic blow molding machine, including storage case 1, there is transmission case 9 at top one side of storage case 1 through the bolt fastening, and there is positive reverse motor 11 at the top of transmission case 9 through the bolt fastening, the output shaft of positive reverse motor 11 has the bull stick through the coupling joint, and the top welding of bull stick has puddler 6, drive mechanism is installed to transmission case 9, and drive mechanism includes the transfer line 8 of connecting in transmission case 9 through the bearing commentaries on classics, the relative one side key-type connection respectively of transfer line 8 and bull stick has driven toper tooth 10 and initiative toper tooth 12 of intermeshing, defeated material mechanism is installed to the bottom of storage case 1, drying mechanism is installed to one side of storage case 1, and drying mechanism is including welding in the play chimney 7 of storage case 1.

The utility model discloses in, the one end welding of play dryer 7 has install bin 15, and one side of install bin 15 is opened there is the air inlet, and one side that the inner wall of install bin 15 is close to the air inlet fixed mounting in proper order has resistance heating wire 14, fan 17 and dust screen 16.

Wherein, the one end that goes out the chimney 7 and is located storage case 1 inside is opened has the wind hole that the equidistance distributes, and the wind hole all welds and has metal mesh 19.

Wherein, defeated material mechanism is including welding in discharging pipe 18 that is close to the bottom on one side of storage case 1, and the welding of the interior bottom of storage case 1 has stock guide 4.

Wherein, the discharging pipe 18 and the material storage box 1 are both rotatably connected with the same packing auger material conveying rod 3 through a bearing, and the packing auger material conveying rod 3 is matched with the material guide plate 4.

Wherein, the same belt 5 is sleeved on the auger conveying rod 3 and the transmission rod 8, and the charging hopper 13 is welded on the other side of the top end of the storage box 1.

The working principle is as follows: during the use, start fan 17, resistance heating wire 14 is through going out dryer 7 and wind hole bulge hot-blastly, carry out drying process to the material, improve subsequent blowing quality, meanwhile, start positive reverse motor 11 and drive puddler 6 and rotate, make the material mix, it is more even to dry, positive reverse motor 11 is through initiative toper tooth 12 this moment, driven toper tooth 10, transfer line 8 and belt 5 are driven in proper order, it rotates to drive auger defeated material pole 3, play the internal drive effect to the material, prevent that the material from leaking outward, when needing to carry out the pay-off, control positive reverse motor 11 reverse run, it plays the external drive effect to the material to carry out through auger defeated material pole 3, and the operation is simple and convenient.

Example 2

Referring to fig. 1, in order to improve the heat preservation performance of the feeding device for the plastic blow molding machine, in this embodiment, compared with embodiment 1, the outer wall of the storage box 1 is further fixed with a heat preservation plate 2 through bolts.

The working principle is as follows: during the use, utilize the setting of heated board 2, thermal scattering and disappearing when effectively reducing the device material and drying is favorable to going on of drying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeding device for a plastic blow molding machine comprises a storage box (1) and is characterized in that one side of the top of the storage box (1) is fixedly provided with a transmission box (9), a positive and negative rotation motor (11) is fixedly arranged at the top end of the transmission case (9), an output shaft of the positive and negative rotation motor (11) is connected with a rotating rod through a coupler, and the top end of the rotating rod is fixedly provided with a stirring rod (6), the transmission box (9) is provided with a transmission mechanism, and the transmission mechanism comprises a transmission rod (8) which is rotationally connected with a transmission box (9) through a bearing, the opposite sides of the transmission rod (8) and the rotating rod are respectively in key connection with a driven conical tooth (10) and a driving conical tooth (12) which are meshed with each other, the bottom end of the material storage box (1) is provided with a material conveying mechanism, one side of the material storage box (1) is provided with a drying mechanism, and the drying mechanism comprises an air outlet cylinder (7) fixedly arranged on the material storage box (1).

2. The feeding device for the plastic blow molding machine according to claim 1, characterized in that one end of the air outlet cylinder (7) is fixedly provided with a mounting box (15), one side of the mounting box (15) is provided with an air inlet, and one side of the inner wall of the mounting box (15) close to the air inlet is fixedly provided with a resistance heating wire (14), a fan (17) and a dust filter screen (16) in sequence.

3. The feeding device for the plastic blow molding machine according to claim 2, wherein the air outlet cylinder (7) is provided with air holes at the end inside the material storage box (1) and the air holes are distributed equidistantly, and the air holes are all fixedly provided with metal mesh covers (19).

4. The feeding device for the plastic blow molding machine according to claim 1, wherein the feeding mechanism comprises a discharging pipe (18) fixedly installed at one side of the storage tank (1) near the bottom end, and a material guiding plate (4) is fixedly installed at the inner bottom of the storage tank (1).

5. The feeding device for the plastic blow molding machine according to claim 4, characterized in that the discharging pipe (18) and the storage box (1) are rotatably connected with the same auger delivery rod (3) through bearings, and the auger delivery rod (3) is matched with the material guide plate (4).

6. The feeding device for the plastic blow molding machine according to claim 5, wherein the packing auger feeding rod (3) and the transmission rod (8) are sleeved with the same belt (5), and the other side of the top end of the storage box (1) is fixedly provided with the feeding hopper (13).

7. The feeding device for the plastic blow molding machine according to claim 1, characterized in that the outer wall of the storage box (1) is fixedly provided with an insulation board (2).