CN215044010U

CN215044010U - Vacuum box for ton bag sealing

Info

Publication number: CN215044010U
Application number: CN202121472857.5U
Authority: CN
Inventors: 刘贤华
Original assignee: Guangzhou Henll Electronic Equipment Co ltd
Current assignee: Guangzhou Henll Electronic Equipment Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-07
Anticipated expiration: 2031-06-30

Abstract

The utility model belongs to ton package mouthful field, concretely relates to a vacuum box for ton package mouthful, including the vacuum box body, the vacuum box body is used for holding ton package, the vacuum box body includes fixed part and removal portion, removal portion installs on the support frame, and can reciprocate on the support frame, still install on the support frame and be used for fixing the safe subassembly of removal portion. The utility model provides a vacuum chamber for ton bag closure, its aim at solve the problem that current vacuum chamber exists the risk of tenesmus.

Description

Vacuum box for ton bag sealing

Technical Field

The utility model belongs to a ton seals mouthful field, concretely relates to a vacuum box for a ton seals mouthful.

Background

Before sealing the ton bag, the air in the ton bag needs to be completely pumped out, so that the ton bag is convenient to transport in a vacuum environment. Various methods for vacuumizing the ton bag exist in the prior art, wherein one method for vacuumizing the ton bag is to place the ton bag in a vacuum box capable of forming a vacuum environment, and then seal the ton bag after air in the ton bag is sucked away. In this method, the vacuum box is made into two parts, upper and lower, in order to facilitate the handling of the ton bag. When the upper part and the lower part are separated from each other, the ton bag can be directly placed in the vacuum box; when the upper part is covered on the lower part, a closed environment is formed in the vacuum box, and vacuum is conveniently extracted.

However, when the upper part and the lower part of the vacuum box are in a separated state, the upper part of the vacuum box is in a suspended state, and the falling accident is easy to happen. If an operator works under the upper part of the vacuum box, the operator is likely to be injured by the falling vacuum box.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vacuum chamber for ton bag closure, its aim at solve the problem that current vacuum chamber exists the risk of tenesmus.

In order to achieve the above object, the utility model provides a vacuum box for ton package sealing, including the vacuum box body, the vacuum box body is used for holding ton package, the vacuum box body includes fixed part and removal portion, removal portion installs on the support frame, and can reciprocate on the support frame, still install on the support frame and be used for fixing the safe subassembly of removal portion. When the moving part and the fixed part are separated from each other, an operator can conveniently place the ton bag into the vacuum box body. And when the motion portion and the fixed part of vacuum box body were in the detached state, the safety subassembly can be fixed the removal portion, prevented the removal portion tenesmus, had guaranteed personnel's safety.

Further, the support frame is a three-dimensional frame, and the vacuum box body is accommodated in the frame. The vacuum box body is covered by the three-dimensional frame, so that the moving space of the moving part is limited, and the moving part can be just matched with the safety assembly when moving to the top end.

Furthermore, the top of the support frame is connected with the moving part through a first telescopic cylinder, the first telescopic cylinder is used for driving the moving part to vertically move up and down, and the number of the first telescopic cylinders is two and is respectively located on two sides of the moving part. Owing to set up two first telescopic cylinder, two first telescopic cylinder can both play the effect of injecing removal portion, when guaranteeing to have a first telescopic cylinder to damage, removal portion also can not drop immediately, safety more.

Furthermore, the safety assemblies are four in total and are respectively installed at four corners of the top of the supporting frame. The four corners of the top of the support frame are respectively provided with a safety component, so that the moving part is fixed more firmly. When one or two safety assemblies are damaged, the rest safety assemblies can also play a role in fixing the moving part.

Furthermore, the safety assembly comprises a first limiting member, the tail end of the first limiting member is mounted on a sliding member, the sliding member is mounted on a sliding rod, the first limiting member is further connected with a second telescopic cylinder, the second telescopic cylinder is used for driving the first limiting member to horizontally slide, and the second telescopic cylinder and the sliding rod are both fixedly arranged on the support frame;

the vacuum box body is provided with a second limiting part, and the first limiting part is abutted to the second limiting part. When the moving part needs to be fixed, the second telescopic cylinder is extended out, so that the first limiting part abuts against the second limiting part, and the moving part is fixed. When the movable part needs to be unlocked, the second telescopic cylinder retracts, so that the first limiting part is separated from the second limiting part, and the vacuum box body is unlocked.

Furthermore, the lower end of the support frame is also provided with a safety grating. When the receiving end of the safety grating does not receive the complete signal sent by the sending end, it is indicated that a foreign object is close to the vacuum box body, and then the controller can receive the signal in order to ensure safety.

Furthermore, a controller is arranged outside the vacuum box body and used for controlling the vacuum box body. The controller can move, and an operator can operate the whole vacuum box through the controller outside, so that personnel do not need to work for a long time beside the vacuum box body, and the safety of the personnel is guaranteed.

The beneficial effects of the utility model reside in that: through set up safety subassembly on the support frame, when the removal portion was risen, safety subassembly can be with removal portion locking, prevents that removal portion from weighing down, has guaranteed personnel's safety. Meanwhile, when the device needs to work, the safety assembly can be unlocked directly, and normal work of the device is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum box for ton bag sealing.

Fig. 2 is a schematic structural view of the vacuum box body in fig. 1.

Fig. 3 is a schematic structural diagram of the safety assembly in fig. 1.

Fig. 4 is a schematic view showing the structure of the guide rail and the moving wheel of fig. 1.

The reference numerals include: the vacuum box comprises a vacuum box body 1, a fixed part 11, a moving part 12, a support frame 2, a first telescopic cylinder 3, a safety component 4, a first limiting component 41, a second limiting component 42, a sliding component 43, a sliding rod 44, a second telescopic cylinder 45, a guide rail 5, a moving wheel 6 and a safety grating 7.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Embodiments a vacuum box for ton bag closure, substantially as shown in figures 1 to 4, comprises a vacuum box body 1, said vacuum box body 1 being adapted to receive a ton bag. The structure of the vacuum box body 1 refers to fig. 2. And a sealing mechanism is also arranged in the vacuum box, and the air in the ton bag is completely pumped out and then is sealed. The sealing mechanism is prior art, and also does not belong to the protection focus of the present embodiment, so it has been omitted in the drawings.

The structure of the vacuum box body is shown in fig. 2. Vacuum box body 1 has included fixed part 11 and removal portion 12, and fixed part 11 and removal portion 12 are all installed in support frame 2, and fixed part 11 is installed in the bottom of support frame 2, and removal portion 12 is located the top of fixed part 11, removal portion 12 can reciprocate under the drive of first telescopic cylinder 3. When the moving part 12 moves upwards, an operator can directly place the ton bag into the vacuum box body 1; when the movable portion 12 moves down, the movable portion 12 and the fixed portion 11 are engaged with each other, so that the vacuum box body 1 is sealed to facilitate vacuum pumping. Install on support frame 2 and be used for fixing the safety subassembly 4 of removal portion 12, safety subassembly 4 can prevent to remove portion 12 and drop when being in the highest point, avoids personnel to be injured.

The support frame 2 is a three-dimensional frame, preferably a rectangular steel frame, and is firm, durable and low in cost. The vacuum box body 1 is accommodated in the frame, and the support frame 2 limits the vacuum box body 1 in the frame, so that the vacuum box body 1 can move only in a predetermined range. The safety assembly 4 can then fix the mobile part 12 when the mobile part 12 moves to the highest position inside the support frame 2.

The top of the support frame 2 is connected with the moving part 12 through a first telescopic cylinder 3, and the first telescopic cylinder 3 is used for driving the moving part 12 to vertically move up and down. When the moving part 12 moves upwards, the moving part 12 and the fixing part 11 in the vacuum box body 1 can be separated, so that the ton bag can be conveniently placed in the vacuum box body 1; when the first telescopic cylinder 3 descends, the moving part 12 and the fixing part 11 are tightly attached, and the air tightness of the vacuum box body 1 is ensured. The number of the first telescopic cylinders 3 is two, and the two cylinders are respectively positioned at two sides of the moving part 12. The two first telescopic cylinders 3 drive the moving part 12 to move simultaneously, so that the moving part 12 moves more stably. Meanwhile, when the moving part 12 moves up and down, the first telescopic cylinder 3 can pull the moving part 12, so that the moving part 12 is prevented from accidentally dropping.

The safety assemblies 4 are four in total and are respectively arranged at four corners of the top of the support frame 2. The four safety assemblies 4 can fix the vacuum box body 1. When one or two safety assemblies 4 are damaged, the rest of the safety assemblies 4 can also play a role in fixing the mobile part 12. The safety assemblies 4 at the four corners are all identical in structure.

The structure of the security assembly 4 is shown in fig. 3. The safety assembly 4 includes a first limiting member 41, a second limiting member 42, a sliding member 43, a sliding rod 44, and a second telescopic cylinder 45, wherein the first limiting member 41 is L-shaped and horizontally disposed. The tail end of the first limiting member 41 is fixedly mounted on a sliding member 43, the sliding member 43 is mounted on a sliding rod 44, and the number of the sliding rods 44 is two, so that a larger supporting force can be provided. The sliding member 43 can slide horizontally on the sliding rod 44 with the first limiting member 41. The first limiting member 41 is further connected with a second telescopic cylinder 45, and the second telescopic cylinder 45 drives the first limiting member 41 to horizontally slide on the sliding rod 44. The sliding member 43 and the sliding rod 44 can function to guide the movement of the first limiting member 41. The second telescopic cylinder 45 and the slide bar 44 are both fixedly arranged on a bracket at the top of the support frame 2. The second telescopic cylinder 45 is fixed by the bracket so that the second telescopic cylinder 45 can drive the first limiting member 41 to horizontally slide, and the second telescopic cylinder 45 is horizontally arranged. The bracket fixes the sliding rod 44 to provide a supporting force to the sliding member 43 on the sliding rod 44, because when the first limiting member 41 fixes the moving portion 12, the first limiting member 41 bears the falling force of the moving portion 12 in the vacuum box body 1. Therefore, the first limiting member 41 can transmit the force to the bracket through the sliding member 43 and the sliding rod 44.

The moving portion 12 is provided with a horizontal second limiting member 42, and the second limiting member 42 is located at the top four corners of the moving portion 12 and extends to the outer side of the moving portion 12. When the moving portion 12 moves to the highest position, the first limiting member 41 moves horizontally under the driving of the second telescopic cylinder 45, so that the first limiting member 41 abuts against the bottom of the second limiting member 42, thereby fixing the vacuum box body 1.

The structure of the guide rail 5 and the moving wheel 6 is shown in fig. 4. Guide rails 5 are vertically arranged on four supporting columns of the supporting frame 2 from top to bottom, moving wheels 6 are respectively arranged on the side faces of the moving portion 12, and the moving wheels 6 are mutually matched with the guide rails 5 one by one. When the moving part 12 moves up and down, the moving wheels 6 move up and down on the guide rail 5, and the guide rail 5 can guide the moving part 12, so that the moving part 12 can only move on a preset route, and the moving part 12 is prevented from deviating from the route.

The lower end of the support frame 2 is also provided with a safety grating 7, the safety grating 7 comprises a sending end and a receiving end, and the safety grating 7 is connected with a controller. When the device works, when the receiving end of the safety grating 7 does not receive the complete signal output by the transmitting end, it indicates that a foreign object is close to the receiving end, and the safety grating 7 can transmit the signal to the controller. When the controller receives a signal that a foreign object is positioned beside the device, the controller can automatically control the whole device to stop working or give an alarm. The safety light barrier 7 is closed when the whole device is not in operation, i.e. during the process of taking and placing ton bags.

The outside of vacuum box body 1 is provided with the controller, and the controller all links to each other with first telescopic cylinder 3, second telescopic cylinder 45 and safety grating 7, and the controller passes through these devices and works under different conditions, can control whole vacuum box body 1. Because the controller can carry and remove, then realize remote control to whole vacuum box body 1 through extension control scheme for personnel need not work for a long time beside vacuum box body 1, have guaranteed personnel's safety.

The following is further detailed by the specific embodiments: when it is necessary to place a ton bag, the operator manipulates the controller so as to move up the moving portion 12 in the vacuum box body 1. When the moving part 12 moves to the topmost end of the support frame 2, the operator controls the second telescopic cylinder 45 to extend out again, so that the first limiting block moves horizontally, the second limiting block is clamped, and the moving part 12 is fixed.

When the ton bag is completely set, the operator operates the controller again, and the second telescopic cylinder 45 is retracted, and the moving portion 12 is unlocked. Afterwards, the first telescopic cylinder 3 drives the moving part 12 to move downwards, so that the ton bag is completely covered in the vacuum box body 1, and subsequent operations, namely vacuumizing operation and sealing operation, are conveniently performed.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a vacuum box for ton package seals which characterized in that: including vacuum box body (1), vacuum box body (1) is used for holding ton package, vacuum box body (1) includes fixed part (11) and removal portion (12), removal portion (12) are installed in support frame (2), and can reciprocate on support frame (2), install on support frame (2) and be used for fixing safety subassembly (4) of removal portion (12).

2. A vacuum box for ton bags closure according to claim 1 characterized by: the support frame (2) is a three-dimensional frame, and the vacuum box body (1) is accommodated in the frame.

3. A vacuum box for ton bags closures according to claim 2 characterized by: support frame (2) top with connect through first telescopic cylinder (3) between removal portion (12), first telescopic cylinder (3) are used for driving removal portion (12) vertical motion from top to bottom, first telescopic cylinder (3) have two, are located respectively removal portion (12) both sides.

4. A vacuum box for ton bags closures according to claim 2 characterized by: the safety assemblies (4) are four in number and are respectively arranged at four corners of the top of the support frame (2).

5. The vacuum box for ton bag closures of claim 4 wherein: the safety assembly (4) comprises a first limiting piece (41), the tail end of the first limiting piece (41) is installed on a sliding piece (43), the sliding piece (43) is installed on a sliding rod (44), the first limiting piece (41) is further connected with a second telescopic cylinder (45), the second telescopic cylinder (45) is used for driving the first limiting piece (41) to horizontally slide, and the second telescopic cylinder (45) and the sliding rod (44) are fixedly arranged on the support frame (2);

the vacuum box body (1) is provided with a second limiting part (42), and the first limiting part (41) is used for abutting against the second limiting part (42).

6. A vacuum box for ton bags closure according to claim 1 characterized by: the device is characterized in that a guide rail (5) is vertically arranged on the support frame (2), a moving wheel (6) is arranged on the moving part (12), the moving wheel (6) is matched with the guide rail (5), and the guide rail (5) is used for guiding the moving part (12).

7. A vacuum box for ton bags closure according to claim 1 characterized by: the lower end of the support frame (2) is also provided with a safety grating (7).

8. A vacuum box for ton bags closures according to any of claims 1-7 characterized by: the vacuum box is characterized in that a controller is arranged outside the vacuum box body (1), and the controller is used for controlling the vacuum box body (1).