Positioning device of bottle blowing machine

Abstract

The utility model relates to the technical field of bottle blowing machines, in particular to a bottle blowing machine positioning device which comprises a supporting frame, a lifting mechanism is arranged on the upper side of the front end of the supporting frame, a connecting rod is arranged at the lower end of the lifting mechanism, and a rotary pneumatic clamping jaw is fixedly connected to the lower end of the connecting rod. A sliding block is arranged at the front end of the supporting frame, a connecting shaft is rotationally connected into the sliding block, a bottle blowing nozzle is fixedly connected to the upper end of the connecting shaft, and positioning blocks are fixedly connected to the two sides of the upper end of the bottle blowing nozzle. During bottle blowing operation, the rotary pneumatic clamping jaw is used for clamping a bottle preform, then the lifting mechanism works, the bottle preform can be driven to be close to the bottle blowing nozzle under the cooperation of the connecting rod, and after the bottle preform is in contact with the bottle blowing nozzle and when a notch of the bottle preform does not correspond to the positioning block, the rotary pneumatic clamping jaw rotates to drive the bottle preform to rotate, so that the bottle preform can be blown to the bottle blowing nozzle. Therefore, the notch of the bottle preform can correspond to the positioning block conveniently, the positioning purpose can be achieved, and the bottle preform can be blown stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle blowing machine technical field especially relates to a bottle blowing machine positioning device. BACKGROUND

[0002] Bottle blowing machine is a kind of equipment that is made into hollow container by blow molding process to plastic particles.It can be made into bottle by certain process means to plastic particles (soften into liquid) or bottle embryo that is done.Currently, bottle blowing machine is positioned manually by artificial when carrying out bottle blowing operation, so as to install bottle embryo on bottle blowing nozzle, which can achieve the purpose of bottle blowing, but manual positioning increases the labor intensity of workers, so a kind of bottle blowing machine positioning device needs to be designed. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the shortcomings in the prior art and provides a bottle blowing machine positioning device.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of bottle blowing machine positioning device, including support frame, the upper side of the front end of the support frame is provided with lifting mechanism, the lower end of the lifting mechanism is provided with connecting rod, the lower end of the connecting rod is fixedly connected with rotary pneumatic clamping jaw;The front end of the support frame is provided with sliding block, the sliding block is rotatably connected with connecting shaft in the inside, the upper end of the connecting shaft is fixedly connected with bottle blowing nozzle, the upper end both sides of the bottle blowing nozzle are fixedly connected with positioning block.

[0005] As a further description of the above technical scheme:

[0006] The lifting mechanism includes cylinder and moving frame, the upper end of the support frame is fixedly connected with cylinder, the extending end of the cylinder penetrates support frame, and is slidably connected between the support frame, the extending end of the cylinder is fixedly connected with moving frame, and the moving frame is fixedly connected between the connecting rod.

[0007] As a further description of the above technical scheme:

[0008] The front end of the moving frame is fixedly connected with reinforcing plate, and the reinforcing plate is fixedly connected between the rotary pneumatic clamping jaw.

[0009] As a further description of the above technical scheme:

[0010] The lower side of the front end of the support frame is provided with transmission shaft, and the upper end of the transmission shaft is fixedly connected with transmission gear;The circumferential surface of the lower end of the connecting shaft is fixedly connected with driven gear, and the driven gear cooperates with transmission gear.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, the bottle blowing machine positioning device has the lifting mechanism, the connecting rod, the rotary pneumatic clamping jaw and the positioning block, when the bottle blowing operation is performed, the rotary pneumatic clamping jaw clamps the bottle preform, then the lifting mechanism works, and under the cooperation of the connecting rod, the bottle preform can be driven to approach the bottle blowing nozzle, after the bottle preform contacts the bottle blowing nozzle, when the notch of the bottle preform does not correspond to the positioning block, the rotary pneumatic clamping jaw rotates to drive the bottle preform to rotate, so that the notch of the bottle preform corresponds to the positioning block, and the positioning purpose is achieved, and the bottle preform can be stably blown. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The overall structure schematic diagram of the bottle blowing machine positioning device is provided for the utility model;

[0014] Figure 2 The overall structure schematic diagram of the bottle blowing machine positioning device is provided for the utility model; Figure 1 The enlarged view of part A in the middle;

[0015] Figure 3 The enlarged view of part B in the middle of the bottle blowing machine positioning device is provided for the utility model. Figure 1 The enlarged view of part B in the middle of the bottle blowing machine positioning device is provided for the utility model.

[0016] Legend:

[0017] 1, support frame; 2, air cylinder; 3, moving frame; 4, rotary pneumatic clamping jaw; 5, transmission shaft; 6, transmission gear; 7, connecting rod; 8, driven gear; 9, connecting shaft; 10, sliding block; 11, bottle blowing nozzle; 12, positioning block; 13, reinforcing plate. DETAILED DESCRIPTION

[0018] Referring to Figures 1-3 The bottle blowing machine positioning device provided by the utility model comprises a support frame 1, a lifting mechanism is arranged on the upper side of the front end of the support frame 1, a connecting rod 7 is arranged at the lower end of the lifting mechanism, and a rotary pneumatic clamping jaw 4 is fixedly connected to the lower end of the connecting rod 7; a sliding block 10 is arranged at the front end of the support frame 1, a connecting shaft 9 is rotatably connected in the sliding block 10, a bottle blowing nozzle 11 is fixedly connected to the upper end of the connecting shaft 9, and positioning blocks 12 are fixedly connected to the upper end of the bottle blowing nozzle 11 on both sides.

[0019] Specifically, when the bottle blowing operation is performed, the rotary pneumatic clamping jaw 4 clamps the bottle preform, then the lifting mechanism works, and under the cooperation of the connecting rod 7, the bottle preform can be driven to approach the bottle blowing nozzle 11, after the bottle preform contacts the bottle blowing nozzle 11, when the notch of the bottle preform does not correspond to the positioning block 12, the rotary pneumatic clamping jaw 4 rotates to drive the bottle preform to rotate, so that the notch of the bottle preform corresponds to the positioning block 12, and the positioning purpose is achieved, and the bottle preform can be stably blown.

[0020] The lifting mechanism comprises a cylinder 2 and a moving frame 3, the cylinder 2 is fixedly connected to the upper end of the support frame 1, the extending end of the cylinder 2 penetrates through the support frame 1 and is in sliding connection with the support frame 1, the extending end of the cylinder 2 is fixedly connected with the moving frame 3, the moving frame 3 is fixedly connected with the connecting rod 7, during operation, the cylinder 2 is extended, at this time, the bottle blank can be driven to move downward under the cooperation of the moving frame 3, so that the bottle blank is conveniently installed on the bottle blowing nozzle 11, and the bottle blowing operation is facilitated.

[0021] The reinforcing plate 13 is fixedly connected between the front end of the moving frame 3 and the rotary pneumatic clamping jaw 4, during operation, the reinforcing plate 13 is arranged, and the bending deformation of the connecting rod 7 can be reduced under the action of the reinforcing plate 13.

[0022] The transmission shaft 5 is arranged at the lower side of the front end of the support frame 1, the transmission gear 6 is fixedly connected to the upper end of the transmission shaft 5, the driven gear 8 is fixedly connected to the lower end of the connecting shaft 9, the driven gear 8 is in cooperation with the transmission gear 6, during operation, the transmission shaft 5 is operated, at this time, the transmission shaft 5 can be driven to rotate under the cooperation of the transmission gear 6 and the driven gear 8, so that the sliding block 10 is conveniently moved.

[0023] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A bottle blowing machine positioning device comprising a support frame (1), characterized in that: The lifting mechanism is arranged on the upper side of the front end of the support frame (1), the lower end of the lifting mechanism is provided with a connecting rod (7), the lower end of the connecting rod (7) is fixedly connected with a rotary pneumatic clamp jaw (4); the front end of the support frame (1) is provided with a sliding block (10), the sliding block (10) is rotatably connected with a connecting shaft (9), the upper end of the connecting shaft (9) is fixedly connected with a bottle blowing nozzle (11), and the upper end of the bottle blowing nozzle (11) is fixedly connected with a positioning block (12) on both sides.

2. A bottle blowing machine positioning device according to claim 1, characterized in that: The lifting mechanism comprises a pneumatic cylinder (2) and a moving frame (3), the upper end of the support frame (1) is fixedly connected with the pneumatic cylinder (2), the extending end of the pneumatic cylinder (2) penetrates through the support frame (1) and is slidably connected with the support frame (1), the extending end of the pneumatic cylinder (2) is fixedly connected with the moving frame (3), and the moving frame (3) is fixedly connected with the connecting rod (7).

3. A bottle blowing machine positioning device according to claim 2, characterised in that: The front end of the moving frame (3) is fixedly connected with a reinforcing plate (13), and the reinforcing plate (13) is fixedly connected with the rotary pneumatic clamp jaw (4).

4. A bottle blowing machine positioning device according to claim 1, characterized in that: The front end of the support frame (1) is provided with a transmission shaft (5), and the upper end of the transmission shaft (5) is fixedly connected with a transmission gear (6); the lower end of the connecting shaft (9) is fixedly connected with a driven gear (8) on the circumferential surface, and the driven gear (8) is matched with the transmission gear (6).

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