CN213948949U

CN213948949U - Automatic unhooking mechanism of ton bag scale

Info

Publication number: CN213948949U
Application number: CN202022053318.XU
Authority: CN
Inventors: 池速明; 李吉超
Original assignee: Shenzhen Maixun Technology Co ltd
Current assignee: Shenzhen Maixun Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-13
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an automatic unhooking mechanism of a ton bag scale, which comprises a main frame, more than one rotating shaft, more than one hook, more than one unhooking cylinder and more than one link mechanism; the rotating shaft is rotatably arranged below the main frame; the hook is fixedly arranged on the rotating shaft, is used for hanging a product and can rotate along with the rotating shaft to realize swinging; the unhooking cylinder is used for driving the rotating shaft to rotate through the connecting rod mechanism. The utility model discloses a unhook cylinder, link mechanism and pivot drive the couple swing and realize automatic unhook effect, and degree of automation is high, can obviously raise the efficiency.

Description

Automatic unhooking mechanism of ton bag scale

Technical Field

The utility model relates to a equipment for packing field, concretely designs an automatic unhook mechanism of ton bag balance.

Background

The existing ton bag quantitative packaging method generally comprises the steps that a ton bag feeding port is sleeved on a bag clamping device of a ton bag scale, then hangers of ton bags are hung on peripheral hooks respectively, after ton bag equipment is started, the hooks are lifted, blanking and weighing are carried out, after weighing is finished, hanging belts at the positions of the hooks are taken out and conveyed manually, and therefore efficiency is seriously affected, and automatic production cannot be achieved.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides an automatic unhook mechanism of ton bag balance, concrete scheme is as follows:

comprises a main frame, more than one rotating shaft, more than one hook, more than one unhooking cylinder and more than one connecting rod mechanism; the rotating shaft is rotatably arranged below the main frame; the hook is fixedly arranged on the rotating shaft, is used for hanging a product and can rotate along with the rotating shaft to realize swinging; the unhooking cylinder is used for driving the rotating shaft to rotate through the connecting rod mechanism.

Preferably, the cylinder body of the unhooking cylinder is rotatably connected and installed relative to the main frame through an installation block, the telescopic end of the cylinder body is hinged to the link mechanism, and the other end of the link mechanism is fixedly connected with the rotating shaft.

Preferably, the hook comprises a connecting part and a hanging lug, the connecting part is fixedly arranged on the rotating shaft, and the hanging lug is arranged at the lower end of the connecting part and used for hanging a product;

the automatic unhooking mechanism of the ton bag scale further comprises an assisted unhooking mechanism which corresponds to the hooks one by one, wherein the assisted unhooking mechanism is arranged at the hooks and used for blocking products when the hooks swing to unhook the products and helping the products to slip.

Preferably, the release assisting mechanism is U-shaped or annular, the upper end of the release assisting mechanism is arranged on the main frame, the hanging lug extends out of the left end or the right end of the release assisting mechanism to hang a bag in a bag hanging state, and the hanging lug swings to the right or left end of the release assisting mechanism when unhooking.

Preferably, the automatic unhooking mechanism of the ton bag scale further comprises an anti-falling mechanism which corresponds to the hooks one by one and is used for preventing the product from falling off when the bag is hung;

specifically, anti-disengaging mechanism is a separation blade, and when the state of hanging up, the separation blade with the couple encloses into the U type, and then prevents product roll-off hangers, during the unhook state, the separation blade with the couple parts.

The utility model provides an automatic unhook mechanism of ton bag balance has following beneficial effect:

1. the automatic unhooking effect is realized by driving the hook to swing through the unhooking cylinder, the link mechanism and the rotating shaft, the automation degree is high, and the efficiency can be obviously improved;

2. the unhooking assisting mechanism is arranged, so that unhooking stability can be guaranteed;

3. in the preferred scheme, be equipped with anti-disengaging mechanism, can ensure to hang the product landing not under the bag state.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a front view of the embodiment of the present invention in a hanging state;

FIG. 3 is an enlarged view of detail A of FIG. 2;

FIG. 4 is a front view of the present invention in a bag-out state;

fig. 5 is an enlarged view of a portion B of fig. 4.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The utility model provides an automatic unhooking mechanism of a ton bag scale, which comprises a main frame 1, two rotating shafts 2, four hooks 3, two unhooking cylinders 4 and two link mechanisms 5; the rotating shaft 2 is rotatably arranged below the main frame 1; the hook 3 is fixedly arranged on one rotating shaft 2, is used for hanging a product and can rotate along with the rotating shaft 2 to realize swinging; the unhooking cylinder 4 is used for driving the rotating shaft 2 to rotate, and specifically, the connecting rod mechanism 5 is used for driving the rotating shaft 2 to rotate.

Specifically, two hooks 3 are arranged on each rotating shaft 2, each rotating shaft 2 is connected with a connecting rod mechanism 5, and rotation is realized through a unhooking cylinder 4; more specifically, the cylinder body of the unhooking cylinder 4 is rotatably connected and installed relative to the main frame 1 through an installation block 41, the telescopic end of the cylinder body is hinged to the link mechanism 5, and the other end of the link mechanism 5 is fixedly connected with the rotating shaft 2.

Specifically, referring to fig. 3 and 5, the hook 3 includes a connecting portion 31 and a hanging lug 32, the connecting portion 31 is fixedly installed on the rotating shaft 2, and the hanging lug 32 is installed at the lower end of the connecting portion 31 for hanging up a product.

The automatic unhooking mechanism of the ton bag scale further comprises four assistant releasing mechanisms 6 which correspond to the hooks one by one, wherein the assistant releasing mechanisms 6 are arranged at the hooks 3 and used for blocking products when the hooks 3 swing to perform unhooking operation and helping the products to slip. Specifically, the offline assisting mechanism 6 is U-shaped or annular, the upper end of the offline assisting mechanism is mounted on the main frame 1, the hanging lug 32 extends out of the left end (right end) of the offline assisting mechanism 6 to hang a bag in a bag hanging state, and when unhooking is performed, the hanging lug 32 swings to the right end (left end) of the offline assisting mechanism 6 to the right (left end) as shown in fig. 4 and 5.

The automatic unhooking mechanism of ton bag balance still includes four and couple one-to-one's anti-disengaging mechanism 7 for prevent the product landing under the string bag state, it is concrete, anti-disengaging mechanism 6 is a separation blade, and is concrete, refer to fig. 2 and fig. 3, during the suspended state, the separation blade with couple 3 encloses into the U type, and then prevents product roll-off hangers 32, during the unhooking state, as shown in fig. 4 and fig. 5, the separation blade with couple 3 parts. The hook can swing towards the direction of the hook 3 under the condition of thrust, and can swing back to the original position under the action of self gravity after the force is released, so that the bag hanging operation is facilitated; the separation blade receives the spacing of hangers, can not swing to the couple dorsad.

1. the hook 3 is driven to swing by the unhooking cylinder 4, the link mechanism 5 and the rotating shaft 2 to realize an automatic unhooking effect, the automation degree is high, and the efficiency can be obviously improved;

2. the unhooking assisting mechanism 6 is arranged, so that unhooking stability can be guaranteed;

3. the anti-falling mechanism 7 is arranged, so that the product can not slide off in a bag hanging state.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides an automatic unhook mechanism of ton bag balance which characterized in that: comprises a main frame, more than one rotating shaft, more than one hook, more than one unhooking cylinder and more than one connecting rod mechanism; the rotating shaft is rotatably arranged below the main frame; the hook is fixedly arranged on the rotating shaft, is used for hanging a product and can rotate along with the rotating shaft to realize swinging; the unhooking cylinder is used for driving the rotating shaft to rotate through the connecting rod mechanism.

2. The ton bag scale automatic unhooking mechanism of claim 1, wherein: the cylinder body of the unhooking cylinder is rotatably connected and installed relative to the main frame through an installation block, the telescopic end of the cylinder body is hinged to the connecting rod mechanism, and the other end of the connecting rod mechanism is fixedly connected with the rotating shaft.

3. The ton bag scale automatic unhooking mechanism of claim 1, wherein: the hook comprises a connecting part and a hanging lug, the connecting part is fixedly arranged on the rotating shaft, and the hanging lug is arranged at the lower end of the connecting part and used for hanging a product;

4. The ton bag scale automatic unhooking mechanism of claim 3, wherein: the auxiliary releasing mechanism is U-shaped or annular, the upper end of the auxiliary releasing mechanism is installed on the main frame, the hanging lug extends out of the left end or the right end of the auxiliary releasing mechanism to hang a bag in a bag hanging state, and when the auxiliary releasing mechanism is unhooked, the hanging lug swings to the right or left end of the auxiliary releasing mechanism.

5. The ton bag scale automatic unhooking mechanism of claim 1, wherein: the automatic unhooking mechanism of the ton bag scale also comprises anti-falling mechanisms which correspond to the hooks one by one and are used for preventing the products from falling off when the bags are hung;