CN209937663U

CN209937663U - Efficient and energy-saving blow molding machine

Info

Publication number: CN209937663U
Application number: CN201920341077.3U
Authority: CN
Inventors: 温作银
Original assignee: Yuhuan Is With Sending Out Molding Machine Co Ltd
Current assignee: Zhejiang Tongfa Plastic Machinery Co., Ltd.
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-14
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a high-efficient energy-saving blow molding machine, including mould shifting device and two sets of MOLD CLAMPS, mould shifting device includes mould shifting frame and two sets of mould shifting drive mechanism, be equipped with the slide rail on the mould shifting frame, MOLD CLAMPS includes the die set that closes, it is movably connected with the slide rail to close the die set, be equipped with the guide rail on the die set that closes, the MOLD CLAMPS includes two compound die plates that move with the guide rail and be connected, mould shifting drive mechanism includes mould shifting motor, mould shifting lead screw, the adapter sleeve with mould shifting lead screw threaded connection, adapter sleeve and die set joint, mould shifting lead screw and mould shifting motor's pivot link to each other, the adapter sleeve moves along the direction motion of mould shifting lead screw length under the drive of mould shifting motor and drives the die set and moves along the length direction; and the two groups of the mold moving transmission mechanisms are arranged in a staggered manner and are symmetrical about the center. It is characterized in that: the motor is adopted to replace an oil cylinder, the energy is saved, the environment is protected, the screw rod is adopted for transmission, the transmission speed is convenient to control, and the precision is improved.

Description

Efficient and energy-saving blow molding machine

Technical Field

The utility model belongs to the technical field of the blowing machine, especially, relate to an energy-efficient blowing machine.

Background

The mold closing frame of the mold moving mechanism in the blow molding machine mainly moves along a slide rail on the mold moving frame, the mold closing plate of the mold closing mechanism in the blow molding machine mainly moves along a guide rail on the mold closing frame, the power for moving the mold closing frame in the existing mold moving mechanism and the power for moving the mold closing plate in the mold closing mechanism are both used as power by hydraulic transmission, a device required by the hydraulic transmission is complex in structure, the equipment cost is relatively high, the energy consumption is high, a plurality of hydraulic transmission assemblies are provided, the technical requirements for maintenance and operation of the hydraulic transmission assemblies are high, the corresponding cost is increased, and oil needs to be added by adopting the hydraulic transmission, so that the product is easily polluted in the production process to cause unqualified product quality.

Disclosure of Invention

The utility model aims at the not enough of above-mentioned prior art existence, provide a high-efficient energy-conserving blowing machine, it adopts the motor to replace the hydro-cylinder, and more energy-concerving and environment-protective just adopts screw drive, and transmission speed is convenient for control and then improves the precision.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a high-efficiency energy-saving blow molding machine comprises a mold moving device and two sets of mold closing devices, wherein the mold moving device comprises a mold moving frame and two sets of mold moving transmission mechanisms, a slide rail is arranged on the mold moving frame, the mold closing devices comprise mold closing frames, the mold closing frames are movably connected with the slide rail, a guide rail is arranged on the mold closing frames, the mold closing devices comprise two mold closing plates movably connected with the guide rail, each mold moving transmission mechanism comprises a mold moving motor, a mold moving screw rod and a connecting sleeve in threaded connection with the mold moving screw rod, the connecting sleeves are clamped with the mold closing frames, the mold moving screw rods are connected with rotating shafts of the mold moving motors, and the connecting sleeves are driven by the mold moving motors to move along the length direction of the mold moving screw rods to drive the mold closing frames to move along the length; and the two groups of the mold moving transmission mechanisms are arranged in a staggered manner and are symmetrical about the center.

Furthermore, a clamping groove with an opening is formed in the connecting sleeve, and a clamping block matched with the clamping groove for use is arranged on the die combining frame.

Further, the die moving frame comprises a first extension plate with a mounting plate and a second extension plate with a mounting plate, wherein the first extension plate and the second extension plate are connected with the die moving frame and are located at two ends of a die moving screw rod, a bearing is embedded in the mounting plate, and the die moving screw rod is connected with the bearing.

Furthermore, the mold closing device comprises two connecting rods, two crank arms, a mold closing motor, a mold closing push head, two mold closing connecting rods and a mold closing screw rod; the two ends of the connecting rod are respectively hinged with the crank arm and the die closing plates, the die closing pushing head reciprocates along the length direction of the die closing screw rod under the driving of the die closing motor, and drives the die closing connecting rod to move and then drives the crank arm to move so as to drive the two die closing plates to move in opposite directions or in the opposite directions along the length direction of the guide rail, so that die closing and die opening are realized.

Furthermore, the crank arm is rotatably connected with the die assembly frame, one end, far away from the connecting rod, of the crank arm is connected with the die assembly connecting rod, the die assembly connecting rod is rotatably connected with the die assembly pushing head, a feed screw nut is arranged in the middle of the die assembly pushing head, the feed screw nut is sleeved on the die assembly feed screw and is in threaded connection with the die assembly feed screw, and the die assembly feed screw is connected with a die assembly motor.

Furthermore, a mold moving slide block matched with the slide rail is arranged on the mold closing frame, and a mold closing slide block matched with the guide rail is arranged on the mold closing plate.

Further, the mold moving device is located between the two crank arms.

Further, the die closing motor is located on a central vertical line of the die closing frame.

Further, the mold moving motor and the mold closing motor are both servo motors.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is:

1. the utility model discloses moving mould and die sinking all adopt the motor to drive and replace traditional oil cylinder drive, realize the production of oiliness, avoided machine oil pollution product to lead to the product percent of pass to reduce, reduce the impact motion more steady simultaneously, start moreover and can accelerate the compound die and move the speed of mould and then improve production efficiency more fast.

2. The utility model discloses the transmission mode of moving mould and die sinking all adopts screw drive, can confirm the displacement distance of die holder or compound die board through control adapter sleeve or compound die push head rotation several silks, and then improves the precision of removal.

3. The utility model discloses a MOLD CLAMPING APPARATUS and moving die device not only work efficiency is high and compact structure, reduces the volume moreover and practices thrift the space.

Drawings

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

Fig. 2 is a schematic structural view of the mold clamping device of the present invention.

Fig. 3 is a schematic structural view of the mold clamping device of the present invention.

Fig. 4 is a schematic structural diagram of the mold-moving transmission mechanism of the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see fig. 1-4: a high-efficiency energy-saving blow molding machine comprises a mold moving device and two sets of mold closing devices, wherein the mold moving device comprises a mold moving frame 100 and two sets of mold moving transmission mechanisms, the mold closing devices comprise mold closing frames 10, slide rails 111 are arranged on the mold moving frame 100, mold moving sliders 112 matched with the slide rails 111 for use are arranged on the mold closing frames 10, the mold moving frame 100 and the mold closing frames 10 are movably connected under the matching of the slide rails 111 and the mold moving sliders 112, the mold moving transmission mechanisms comprise mold moving motors 150, mold moving screw rods 120 and connecting sleeves 140 in threaded connection with the mold moving screw rods 120, clamping grooves 141 with openings are formed in the connecting sleeves 140, clamping blocks 12 matched with the clamping grooves 141 are arranged on the mold closing frames 10, the connecting sleeves 140 are clamped with the mold closing frames 10, and the connecting sleeves 140 can drive the mold closing frames 10 to move; the mold moving screw rod 120 is connected with a rotating shaft of the mold moving motor 150, wherein the connecting sleeve 140 is driven by the mold moving motor 150 to move along the length direction of the mold moving screw rod to drive the mold closing frame 10 to move along the length direction of the sliding rail 111; two sets of mould that move drive mechanism are located and can improve the stability of removal and two sets of mould that move drive mechanism crisscross settings and about centrosymmetric, can better utilization space like this for the structure is compacter, and raises the efficiency.

Further, the first extension plate 131 with the mounting plate 133 and the second extension plate 132 with the mounting plate 133 can better adapt to the width of the mold closing frame 10 and can better adapt to the length of the mold moving screw rod 120, wherein the first extension plate 131 and the second extension plate 132 are both connected with the mold moving frame 100, the first extension plate 131 and the second extension plate 132 are located at two ends of the mold moving screw rod 120, a bearing 134 is embedded on the mounting plate 133, and the mold moving screw rod 120 is connected with the bearing 134 to ensure that the mold moving screw rod 120 does not move normally under the driving of the mold moving motor 150.

Further, the mold closing device comprises a mold closing plate 30, a guide rail 11 is arranged on the mold closing frame 10, and a mold closing slider 13 matched with the guide rail 11 is arranged on the mold closing plate 30, so that the mold closing frame 10 and the mold closing plate 30 can be movably connected under the matching of the guide rail 11 and the mold closing slider 13, wherein the mold closing device comprises two connecting rods 40, two crank arms 20, a mold closing motor 70, a mold closing push head 60, two mold closing connecting rods 50 and a mold closing screw rod 80; the two ends of the connecting rod 40 are respectively hinged with the crank arm 20 and the die closing plate 30, the crank arm 20 is rotatably connected with the die closing frame 10, one end, far away from the connecting rod 40, of the crank arm 20 is connected with the die closing connecting rod 50, the die closing connecting rod 50 is rotatably connected with the die closing push head 60, the middle of the die closing push head 60 is provided with the lead screw nut 61, the lead screw nut 61 is sleeved on the die closing lead screw 80, the lead screw nut 61 is in threaded connection with the die closing lead screw 80, the die closing push head 60 is further connected with the die closing lead screw 80, the die closing lead screw 80 is connected with the die closing motor 70, and the die closing push head 60 reciprocates along the length direction of the die closing lead screw 80 under the driving of the die closing motor 70 to drive the die closing connecting rod 50 to move and then drive the crank arm 20 to move so as to drive the.

Further, the mold moving device is located between the two crank arms 20, so that the space can be better utilized, and resources are saved.

Further, the mold clamping motor 70 is located on the central vertical line of the mold clamping frame 10, so that the two mold clamping plates can move synchronously, the product to be molded is prevented from deviating, the stability is improved, the product quality is improved, and the appearance is more attractive.

Further, the mold-moving motor 150 and the mold-closing motor 70 are both servo motors.

Further, the first extension board 131 is provided with a triangular reinforcing board 1311, which can improve stability.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an energy-efficient blowing machine, is including moving mould device and two sets of MOLD CLAMPING APPARATUS, move the mould device including moving mould frame (100) and two sets of MOLD CLAMPING gearboxes, be equipped with slide rail (111) on moving mould frame (100), MOLD CLAMPING APPARATUS is including closing mould frame (10), close mould frame (10) and slide rail (111) movably connected, be equipped with guide rail (11) on closing mould frame (10), MOLD CLAMPING APPARATUS includes two and guide rail (11) movably connected close template (30), its characterized in that: the mold moving transmission mechanism comprises a mold moving motor (150), a mold moving screw rod (120) and a connecting sleeve (140) in threaded connection with the mold moving screw rod (120), the connecting sleeve (140) is clamped with the mold closing frame (10), the mold moving screw rod (120) is connected with a rotating shaft of the mold moving motor (150), and the connecting sleeve (140) moves along the direction of the length of the mold moving screw rod under the driving of the mold moving motor (150) to drive the mold closing frame (10) to move along the length direction of the sliding rail (111); and the two groups of the mold moving transmission mechanisms are arranged in a staggered manner and are symmetrical about the center.

2. An energy efficient blow molding machine as claimed in claim 1 wherein: the connecting sleeve (140) is provided with a clamping groove (141) with an opening, and the die closing frame (10) is provided with a clamping block (12) matched with the clamping groove (141) for use.

3. An energy efficient blow molding machine as claimed in claim 1 wherein: the die moving frame comprises a first extension plate (131) with a mounting plate (133) and a second extension plate (132) with the mounting plate (133), wherein the first extension plate (131) and the second extension plate (132) are connected with the die moving frame (100), the first extension plate (131) and the second extension plate (132) are located at two ends of a die moving screw rod (120), a bearing (134) is embedded in the mounting plate (133), and the die moving screw rod (120) is connected with the bearing (134).

4. An energy efficient blow molding machine as claimed in claim 1 wherein: the mold closing device comprises two connecting rods (40), two crank arms (20), a mold closing motor (70), a mold closing push head (60), two mold closing connecting rods (50) and a mold closing screw rod (80); the two ends of the connecting rod (40) are respectively hinged with the crank arm (20) and the die closing plate (30), the die closing push head (60) reciprocates along the length direction of the die closing screw rod (80) under the driving of the die closing motor (70), and drives the die closing connecting rod (50) to move and then drive the crank arm (20) to move so as to drive the two die closing plates (30) to move oppositely or reversely along the length direction of the guide rail (11) to realize die closing and die opening.

5. An energy efficient blow molding machine as claimed in claim 4 wherein: crank arm (20) and compound die frame (10) rotatable link to each other, the one end that connecting rod (40) were kept away from in crank arm (20) links to each other with compound die connecting rod (50), compound die connecting rod (50) and compound die push head (60) rotatable coupling, the middle part of compound die push head (60) is equipped with screw-nut (61), screw-nut (61) cover is established on compound die lead screw (80) and compound die lead screw (80) threaded connection, compound die lead screw (80) and compound die motor (70) link to each other.

6. An energy efficient blow molding machine as claimed in claim 1 wherein: and a mold moving slide block (112) matched with the slide rail (111) for use is arranged on the mold closing frame (10), and a mold closing slide block (13) matched with the guide rail (11) for use is arranged on the mold closing plate (30).

7. An energy efficient blow molding machine according to claim 4 or 5 characterized by: the mould moving device is positioned between the two crank arms (20).

8. An energy efficient blow molding machine according to claim 4 or 5 characterized by: the die closing motor (70) is positioned on a central vertical line of the die closing frame (10).

9. An energy efficient blow molding machine as claimed in claim 1 wherein: the mold moving motor (150) and the mold closing motor (70) are both servo motors.