Bottle clamping claw convenient to quickly switch

Abstract

The utility model discloses a bottle clamping claw convenient for quick switching. The bottle clamping claw comprises a parent handle seat and a chuck matched with the parent handle seat, fixing holes are formed in the parent body handle seat and the chuck; one or more positioning columns are arranged on the parent body handle seat, and positioning holes corresponding to the positioning columns in number and position are formed in the chuck; or, one or more positioning holes are formed in the parent body handle seat, and positioning columns corresponding to the positioning holes in number and position are arranged on the chuck; and when the positioning column is matched and aligned with the positioning hole, the parent body handle seat and the chuck are connected together through bolts penetrating through respective fixing holes. According to the bottle clamping claw convenient to switch quickly, the technical problem that the bottle clamping claws are frequently switched in the actual production process is solved, the switching time is shortened, the labor intensity is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of daily chemical product production, in particular to a bottle clamping claw which is convenient for rapid switching. Background Art

[0002] During the production of bottled dishwashing liquid, the bottle unscrambler on the production line first organizes the preforms. Then, a rotating chain drives a bottle-grabbing robot to pick up the organized preforms one by one, before placing them into the blow molding machine for final bottle molding. Because different preform sizes vary in mouth opening size and gripping position, the bottle-gripping claws need to be replaced as needed. For example, replacing conventional bottle-gripping claws requires first removing a set of springs and 12 bolts. To replace the new bottle-gripping claws, the 12 bolts must be installed, and finally, the springs must be installed using a special tool. A skilled operator normally takes three minutes to disassemble, assemble, and replace a single bottle-gripping claw. Assuming a total of 180 bottle-gripping claws on a single production line require replacement, this takes a total of 540 minutes, severely impacting production efficiency and becoming a major bottleneck. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the utility model provides a bottle clamping claw that is easy to switch quickly, which solves the technical problems of long switching time and difficulty in switching bottle clamping claws during the grabbing and transplanting process of different specifications of bottle shapes during blow molding.

[0004] A bottle clamping claw that facilitates rapid switching, comprising a mother handle base and a chuck adapted to be mounted thereon; the mother handle base and the chuck are both provided with fixing holes; the mother handle base is provided with one or more positioning posts, and the chuck is provided with positioning holes corresponding to the number and positions of the positioning posts; or the mother handle base is provided with one or more positioning holes, and the chuck is provided with positioning posts corresponding to the number and positions of the positioning holes;

[0005] When the positioning column and the positioning hole are matched and aligned, the mother handle seat and the chuck are connected together by bolts passing through their respective fixing holes.

[0006] Preferably, the mother handle seat is used for fixed installation on the blow molding machine;

[0007] Preferably, the number of the chucks is two or more, and the clamping diameter of each chuck is different;

[0008] Preferably, the mother handle seat is divided into a front part and a rear part; the front part is provided with the fixing hole and the positioning column or positioning hole, and the rear part is provided with a mounting hole, and the mounting hole is used to mount the mother handle seat on a preset device;

[0009] Preferably, the mother handle seat includes a left handle seat and a right handle seat that are bilaterally symmetrical, and the chuck includes a left clamping portion and a right clamping portion that are bilaterally symmetrical; two positioning holes or positioning posts and a fixing hole are respectively provided on the left clamping portion and the right clamping portion; two positioning posts or positioning holes and a fixing hole are respectively provided on the front of the left handle seat and the right handle seat; and the mounting holes are respectively provided on the rear of the left handle seat and the right handle seat;

[0010] Preferably, a clamping aperture of a preset shape is formed between the left clamping portion and the right clamping portion.

[0011] This utility model provides a bottle clamping claw that facilitates quick switching. Its main handle base and chuck adopt a split design. The two are first aligned using corresponding positioning columns and positioning holes, and then fixed together by bolts. In actual use, the main handle base is directly installed on the preset equipment once, without frequent replacement. Different chucks can be easily and quickly replaced according to different bottle gripping needs. Compared with the replacement process in the existing technology, this solves the technical problem of frequent switching of bottle clamping claws in actual production, shortens switching time, reduces labor intensity, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional exploded view of the bottle clamping claw that is convenient for rapid switching in an embodiment of the utility model;

[0013] Figure 2 Another exploded perspective view of the bottle clamping claw for quick switching in an embodiment of the present invention;

[0014] Figure 3 This is a top view of the bottle clamping claw that facilitates rapid switching in an embodiment of the present utility model;

[0015] The symbols in the drawings of the specification are as follows:

[0016] 1. Mother handle seat; 11. Front part; 12. Tail part; 101. Left handle seat; 102. Right handle seat; 2. Chuck; 21. Left clamping part; 22. Right clamping part; 3. Positioning column; 4. Positioning hole; 5. Fixing hole; 6. Mounting hole. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] like Figures 1 to 3As shown, a bottle clamping claw that facilitates quick switching is provided, comprising: a base handle 1 and a collet 2 adapted for mounting therewith. Both the base handle and the collet are provided with fixing holes 5 for bolts to pass through, facilitating the secure connection between the base handle and the collet. The base handle is provided with one or more positioning posts 4, and the collet is provided with positioning holes 3 corresponding to the number and position of the positioning posts. The positioning posts can be pins, and their number and position can be flexibly adjusted. The positioning posts and positioning holes are used to align the base handle and the collet, facilitating installation.

[0019] It can be understood that the positions of the positioning posts and the positioning holes can be flexibly interchanged with each other, for example, the positioning holes are provided on the mother handle seat, and the positioning posts are provided on the chuck; or they can be staggered.

[0020] During use, there are two or more chucks, all of which can be universally installed on the parent handle seat and can adapt to different grasping requirements according to their different clamping diameters.

[0021] Furthermore, the mother handle base is used for fixed installation on the blow molding machine, that is, the mother handle base can be installed once without being removed for switching, and can be used perfectly with the blow molding machine.

[0022] In one embodiment, the mother handle base is divided into a front portion 11 and a rear portion 12. The front portion is provided with a fixing hole 5 and a positioning post 3 or a positioning hole 4. The rear portion is provided with a mounting hole 6 for mounting the mother handle base on a predetermined device. The positioning post and the positioning hole have a diameter of φ4. The fixing hole is suitable for M4 bolts, and the mounting hole is suitable for M8 bolts.

[0023] Furthermore, the mother handle seat includes a left handle seat 101 and a right handle seat 102 that are symmetrical on the left and right, and the chuck includes a left clamping part 21 and a right clamping part 22 that are symmetrical on the left and right; two positioning holes or positioning columns and a fixing hole are respectively provided on the left clamping part and the right clamping part; two positioning columns or positioning holes and a fixing hole are respectively provided on the front of the left handle seat and the right handle seat; and mounting holes are respectively provided on the tail of the left handle seat and the right handle seat.

[0024] A clamping aperture of a preset shape is formed between the left clamping portion and the right clamping portion, for example, a circular shape with a clamping aperture of φ25 or φ29.5.

[0025] The above is an explanation of the technical solution of the present invention to help understand the present invention; however, the implementation of the present invention is not limited to the above embodiments, and any changes, modifications, substitutions, combinations, and simplifications made without departing from the principles of the present invention should be considered equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A bottle clamping claw that is easy to switch quickly, characterized in that: The invention comprises a mother handle base and a chuck adapted to be mounted therewith; the mother handle base and the chuck are both provided with fixing holes; the mother handle base is provided with one or more positioning posts, and the chuck is provided with positioning holes corresponding to the number and positions of the positioning posts; or the mother handle base is provided with one or more positioning holes, and the chuck is provided with positioning posts corresponding to the number and positions of the positioning holes; When the positioning column and the positioning hole are matched and aligned, the mother handle seat and the chuck are connected together by bolts passing through their respective fixing holes.

2. The bottle clamping claw for quick switching according to claim 1, characterized in that: The mother handle seat is used for being fixedly mounted on the blow molding machine.

3. The bottle clamping claw for quick switching according to claim 1, characterized in that: The number of the chucks is two or more, and the clamping diameter of each chuck is different.

4. The bottle clamping claw for quick switching according to any one of claims 1 to 3, characterized in that: The mother handle seat is divided into a front part and a tail part; the front part is provided with the fixing hole and the positioning column or positioning hole, and the tail part is provided with a mounting hole, and the mounting hole is used to install the mother handle seat on a preset device.

5. The bottle clamping claw for quick switching according to claim 4, characterized in that: The mother handle seat includes a left handle seat and a right handle seat that are symmetrical on the left and right, and the chuck includes a left clamping part and a right clamping part that are symmetrical on the left and right; two of the positioning holes or positioning columns and a fixing hole are respectively provided on the left clamping part and the right clamping part; two of the positioning columns or positioning holes and a fixing hole are respectively provided on the front of the left handle seat and the right handle seat; the mounting holes are respectively provided on the tail of the left handle seat and the right handle seat.

6. The bottle clamping claw for quick switching according to claim 5, characterized in that: A clamping aperture of a preset shape is formed between the left clamping portion and the right clamping portion.

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