CN102248662A - An accompanying clamp and a blow molding machine with the accompanying clamp - Google Patents

Abstract

A pallet and a blow molding machine with the pallet are provided, wherein the pallet is provided with a base body, one end of the base body is provided with a clamp head for sleeving a blank body, and the other end of the base body is provided with an installation mechanism. The mounting mechanism is a connecting piece with external threads. The base body is provided with a slotted hole and a heat dissipation device, and the slotted hole is arranged above the mounting mechanism. The clamp head is provided with a sleeving end, a rotating end and a positioning end, wherein the rotating end is sleeved on the central shaft and is arranged between the sleeving end and the positioning end. The rotating end is provided with a notch, and the positioning end is provided with a boss. The following fixture can be directly arranged on the heating and conveying device of the blow molding machine through the mounting mechanism, and can be directly taken out through the mounting mechanism when needing to be disassembled, so that the following fixture is convenient to replace, low in cost and time-saving.

Description

An accompanying clamp and a blow molding machine with the accompanying clamp

technical field

The invention relates to the field of blow molding equipment, in particular to a pallet and a blow molding machine with the pallet. the

Background technique

All kinds of bottles and bags have become indispensable necessities in modern society. Regardless of people's daily life, commercial applications or medical needs, the demand for bottles and bags is increasing day by day. Blow molding machines are often used to produce bottles or bags. Usually, the embryo discharge mechanism of the automatic embryo feeding system arranges the embryo bodies in a certain order, and then inserts the embryo bodies one by one into the accompanying fixture of the heating and conveying device, and the accompanying fixture brings the embryo bodies into the heating device for preheating. The final embryo body is transported to the nuclear membrane mechanism for blow molding and molding, and the embryo body becomes a bottle or bag with a certain shape. In order to ensure the quality of blow molding products, the preheating of the embryo body in the early stage is particularly important.

The indispensable device for heating the embryo body is the heating conveying device. As shown in Figure 2, the heating conveying device usually consists of a conveyor belt 2 and a plurality of accompanying fixtures 1 fixed on the conveyor belt. The conveyor belt consists of a double-hole base block. 3. Double hinges are composed of 4. The positions of the two holes of the upper and lower double hinges correspond to each other. One hole of the base block corresponds to the position of a hole in the double hinge. The positions of the two holes of the upper and lower hinges correspond to each other, and another accompanying clamp is installed in the hole, so that the links form a closed loop.

Due to the requirements of different product specifications, the mouth of the bottle or bag to be blown may be large or small, and the size of the end of the accompanying fixture needs to be replaced and adjusted according to the specifications of the produced product. In addition, if the accompanying fixture is partially damaged during use, it may Need to be replaced. This accompanying fixture and its installation method in the prior art have the characteristics of inconvenient disassembly. If one of the accompanying fixtures needs to be replaced, the entire conveyor belt must be disassembled before replacement. For an ordinary heating conveying device, it usually takes one day to disassemble or replace an accompanying clamp, and the cost is about 30,000 to 40,000. Therefore, the accompanying fixture in the prior art has the defects of inconvenient replacement, high cost, and time-consuming.

Therefore, aiming at the deficiencies of the prior art, it is very necessary to provide a pallet that is easy to replace, low in cost and time-saving and a blow molding machine with the pallet to overcome the deficiencies of the prior art. 

Contents of the invention

One of the objects of the present invention is to avoid the disadvantages of the prior art and provide a pallet that is easy to replace, low in cost and time-saving.

The above object of the present invention is achieved through the following technical measures.

An accompanying fixture, which is provided with a base body, one end of the base body is provided with a clamp head for socketing an embryo body, the other end of the base body is provided with a mounting mechanism, and the clamp head and the mounting mechanism are respectively fixed on two sides of the base body. end.

The above-mentioned installation mechanism is configured as a connecting piece with external threads, and the connecting piece is fixedly connected with the base body.

The above-mentioned base body is provided with slotted holes, and the slotted holes are arranged above the installation mechanism.

The above-mentioned fixture head is provided with a sleeve end, a rotation end and a positioning end, and a central shaft is arranged inside the sleeve end, and the central shaft is fixedly connected with the upper part of the base body, and the positioning end is fixed on the central shaft, The rotating end is sheathed on the central shaft and arranged between the inserting end and the positioning end, and the two ends of the rotating end abut against the inserting end and the positioning end respectively.

The above-mentioned rotating end is provided with notches.

The above-mentioned rotating end is provided with 1 to 5 notches.

The positioning end is provided with a boss, and the boss is arranged on the outer surface of the positioning end.

The fixture head is provided with a heat dissipation device, the heat dissipation device is arranged at the lower part of the positioning end, one end of the heat dissipation device is fixedly connected to the positioning end, and the other end of the heat dissipation device is fixedly connected to the upper part of the base body.

A traveling fixture of the present invention is provided with a base body, one end of the base body is provided with a clamp head for socketing the embryo body, the other end of the base body is provided with a mounting mechanism, and the clamp head and the mounting mechanism are respectively fixed on the both ends of the substrate. Since the end of the base body is provided with an installation mechanism, the accompanying fixture can be directly installed on the heating and conveying device of the blow molding machine through the installation mechanism. When it needs to be disassembled, it can be taken out directly through the installation mechanism. It is convenient to replace, low in cost and time-saving.

Another object of the present invention is to avoid the disadvantages of the prior art and provide a blow molding machine with the pallet described above. The pallet of the blow molding machine is easy to replace, low in cost and time-saving.

The above object of the present invention is achieved through the following technical measures.

A blow molding machine is provided with the above-mentioned accompanying fixture, a conveyor belt composed of a double-hole base block and a double hinge, the holes of the double-hole base block match the installation mechanism, and the double hinge is provided with two A hinge hole matching the mounting mechanism.

The above-mentioned installation mechanism is set as a connecting piece with external threads, the hole of the double-hole base block is set as a threaded hole cooperating with the external thread of the connecting piece, and the hinge hole is set as cooperating with the external thread of the connecting piece threaded holes.

A blow molding machine of the present invention is provided with the above-mentioned accompanying fixture, and the transmission belt is composed of a double-hole base block and a double hinge. The holes of the double-hole base block match the installation mechanism, and the double hinge is set There are two hinge holes which mate with the mounting mechanism. When the accompanying fixture needs to be replaced, it is only necessary to disassemble the installation mechanism of the accompanying fixture from the hole of the base block and the hinge hole for replacement. The accompanying fixture of the blow molding machine is easy to replace, low in cost and time-saving.

Description of drawings

The present invention will be further described by using the accompanying drawings, but the content in the accompanying drawings does not constitute any limitation to the present invention.

Fig. 1 is a structural schematic diagram of a pallet of the present invention.

Fig. 2 is a partial structural schematic diagram of a heating and conveying device in the prior art.

In Figure 1 and Figure 2 include:

base body 100, fixture head 200, installation mechanism 300,

Slot 400,

Inserting end 210, rotating end 220, positioning end 230,

Notch 221, boss 231,

cooling device 240,

Accompanying fixture 1,

Conveyor belt 2,

Double hole base block 3,

Double hinge4.

Detailed ways

The present invention is further described in conjunction with the following examples.

Example 1.

A traveling fixture 1, as shown in Figure 1, is provided with a base body 100, one end of the base body 100 is provided with a jig head 200 for socketing the embryo body, and the other end of the base body 100 is provided with a mounting mechanism 300, the jig head 200 and the mounting mechanism 300 are respectively fixed on two ends of the base body 100 . Through the installation mechanism 300, the pallet 1 can be conveniently connected to or removed from the conveyor belt 2 of the heating conveying device of the blow molding machine.

The installation mechanism 300 is configured as a connecting piece with external threads, and the connecting piece is fixedly connected with the base body 100 . The installation mechanism 300 is configured as a connecting piece with an external thread, and the connecting piece can be directly screwed on the conveyor belt 2 of the heating conveying device, which is very convenient for installation or disassembly.

If only threaded connection is used, due to vibrations and other phenomena during use, there is easy looseness between the connecting piece and the conveyor belt of the heating conveying device. In order to further enhance the firmness of the installation, the base 100 is also provided with a slot 400. above the mounting mechanism 300. Since the slotted hole 400 is provided, it can be fixed with the conveyor belt by bolts, and the fixing effect is more firm.

The fixture head 200 is provided with an inserting end 210, a rotating end 220 and a positioning end 230. The inserting end 210 is convenient for inserting the embryo body. Usually, the inserting end 210 will be made relatively smooth, and the rotating end 220 is suitable for the rotation of the embryo body during heating. , the positioning end 230 can fix the embryo body to prevent the embryo body from falling or falling off during the conveying process.

A central shaft is arranged inside the inserting end 210, and the central shaft is fixedly connected to the upper part of the base body 100. The positioning end 230 is fixed on the central shaft, and the rotating end 220 is sleeved on the central shaft and arranged between the inserting end 210 and the positioning end 230. Two ends of the rotating end 220 abut against the inserting end 210 and the positioning end 230 respectively.

The rotating end 220 is provided with a notch 221 for convenient rotation. Generally, the rotating end 220 is preferably provided with 1 to 5 notches 221 , preferably three. It should be noted that the number of notches 221 is not limited to the above number, and can be flexibly set according to needs and usage occasions.

The positioning end 230 is provided with a boss 231, and the boss 231 is arranged on the outer surface of the positioning end 230, and the embryo body passes through the boss 231, so that it is tightly inserted and will not loosen and fall.

The fixture head 200 is provided with a heat sink 240 . The heat sink 240 is arranged at the lower part of the positioning end 230 . The heat dissipation device 240 is provided with a central column and a plurality of cooling fins arranged in parallel, and the cooling fins are fixedly connected to the central column. During the heating process of the embryo body, the temperature of the jig head 200 also rises. The heat dissipation device 240 is provided to facilitate the timely heat dissipation of the jig head 200 and to prolong the service life of the jig head 200 .

Viewed from the structure, the present invention has simple structure and low cost.

The accompanying jig 1 is assembled on the heating conveying device of the blow molding machine. The heating conveying device is provided with a conveyor belt 2. The conveyor belt 2 is composed of a double-hole base block 3 and a double hinge 4. Every two double hinges 4 are a unit. The two holes of the upper and lower double hinges 4 of a unit correspond to each other, one hole of the double hole base block 3 corresponds to the position of a hole in the double hinge 4, and the double hole base block 3 and the double hinge 4 are based on the hole. Stretch out, a traveling clamp 1 is installed in this hole, the other hole of the double-hole base block 3 corresponds to the hole position of the upper and lower double hinges 4 of another unit, and the other traveling clamp 1 is installed in this hole, so that the link constitutes A closed loop. The hole of the double-hole base block 3 matches the mounting mechanism 300 of the pallet 1 and is a threaded hole. The double hinge 4 is provided with two hinge holes, and the hinge holes are also matched with the mounting mechanism 300 and are threaded holes. When it is necessary to replace the pallet 1 to meet the product requirements or to replace the pallet 1 due to damage, it is only necessary to unscrew the pallet 1 from the double-hole base block 3 and the double-hinge 4 holes of the conveyor belt 2 without the need for a whole The conveyor belt 2 can be disassembled in strips, and the replacement is more convenient. For the same-scale heating and conveying device that takes one day to replace and costs 30,000 to 40,000 in the prior art, it only takes three hours to complete using the accompanying jig 1 , and the cost does not exceed 500 yuan. Therefore, the accompanying fixture 1 is easy to replace, low in cost, and time-saving.

Example 2.

A blow molding machine, provided with the accompanying fixture 1 as described in Embodiment 1, a conveyor belt 2 composed of a double-hole base block 3 and a double hinge 4, the holes of the double-hole base block 3 match the installation mechanism 300, and the double hinge 4 Two hinge holes are provided, and the hinge holes match the mounting mechanism 300 .

Specifically, the holes of the double-hole base block 3 are set as threaded holes cooperating with the external threads of the connecting piece, and the hinge holes are set as threaded holes cooperating with the external threads of the connecting piece.

The accompanying fixture 1 is assembled on the heating conveying device of the blow molding machine. The heating conveying device is provided with a conveyor belt 2. The conveyor belt 2 is composed of a double-hole base block 3 and a double hinge 4. Every two double hinges 4 are a unit. The positions of the two holes of the upper and lower double hinges 4 correspond, one hole of the double hole base block 3 corresponds to the position of a hole in the double hinge 4, and the double hole base block 3 and the double hinge 4 extend to both ends based on the hole. A traveling clamp 1 is installed in this hole, the other hole of the double hole base block 3 corresponds to the hole position of the upper and lower double hinges 4 of another unit, and the other traveling clamp 1 is installed in this hole, so that the link forms a closed Loop belt. The hole of the double-hole base block 3 matches the mounting mechanism 300 of the pallet 1 and is a threaded hole. The double hinge 4 is provided with two hinge holes, and the hinge holes are also matched with the mounting mechanism 300 and are threaded holes. When it is necessary to replace the pallet 1 to meet the product requirements or to replace the pallet 1 due to damage, it is only necessary to unscrew the pallet 1 from the double-hole base block 3 and the double-hinge 4 holes of the conveyor belt 2 without the need for a whole The conveyor belt 2 can be disassembled in strips, and the replacement is more convenient. For the heating and conveying device of the same scale that takes one day to replace and costs 30,000 to 40,000 in the prior art, the blow molding machine using the accompanying fixture 1 can be completed in only three hours and costs no more than 500 yuan. Therefore, the pallet 1 of the blow molding machine provided with the pallet 1 is easy to replace, low in cost and time-saving.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that Modifications or equivalent replacements are made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A traveling fixture, characterized in that: a substrate is provided, and one end of the substrate is provided with a clamp head for socketing the embryo body, and the other end of the substrate is provided with a mounting mechanism, and the clamp head and the mounting mechanism respectively fixed on both ends of the base. 2 . The pallet according to claim 1 , wherein the installation mechanism is configured as a connecting piece with external threads, and the connecting piece is fixedly connected with the base body. 3 . 3. The pallet according to claim 2, wherein the base body is provided with a slot, and the slot is provided above the installation mechanism. 4. The accompanying clamp according to claim 3, characterized in that: the clamp head is provided with a sleeve end, a rotating end and a positioning end, and a central shaft is arranged inside the sleeve end, and the central shaft is connected to the The upper part of the base body is fixedly connected, the positioning end is fixed on the central shaft, the rotating end is sleeved on the central shaft and arranged between the sleeve end and the positioning end, and the two ends of the rotating end abut against the inserting end and the positioning end respectively. 5. The pallet according to claim 4, characterized in that: the rotating end is provided with a notch. 6. The pallet according to claim 5, characterized in that 1 to 5 notches are provided on the rotating end. 7. The pallet according to claim 6, wherein the positioning end is provided with a boss, and the boss is arranged on the outer surface of the positioning end. 8. The accompanying clamp according to claim 7, wherein the fixture head is provided with a heat dissipation device, the heat dissipation device is arranged at the lower part of the positioning end, one end of the heat dissipation device is fixedly connected to the positioning end, The other end of the heat sink is fixedly connected to the upper part of the base body. 9. A blow molding machine, characterized in that: it is provided with the accompanying fixture as claimed in any one of claims 1 to 8, a conveyor belt consisting of a double-hole base block and a double hinge, the holes of the double-hole base block and The installation mechanism is matched, and the double hinge is provided with two hinge holes, and the hinge holes are matched with the installation mechanism. 10. The blow molding machine according to claim 9, characterized in that: the installation mechanism is set as a connecting piece with external threads, and the holes of the double-hole base block are set to cooperate with the external threads of the connecting piece A threaded hole, the hinge hole is set as a threaded hole cooperating with the external thread of the connecting piece.

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