Bearing table for external extraction packaging machine

Abstract

The utility model discloses a bearing platform for an outer drawer packaging machine, which comprises a fixed seat, a lifting seat, a platform body, a lifting driving mechanism and a supporting rod which are arranged on the outer drawer packaging machine, the lifting seat is arranged on the fixed seat in a vertical sliding manner, one end of the platform body is rotationally arranged on the inner side of the upper end of the lifting seat, and the other end of the platform body is arranged on the supporting rod. The lifting driving mechanism is installed on the fixing base and used for driving the lifting base to move so as to adjust the height of the table body, one end of the supporting rod is rotationally installed at the lower end of the lifting base, and the other end of the supporting rod is detachably connected with the side wall of the end, away from the lifting base, of the table body through a connecting piece. According to the bearing table for the external extraction packaging machine, the height of the table body can be adjusted, so that the external extraction packaging machine can guarantee products of various sizes, and the applicability of the external extraction packaging machine is improved; furthermore, when the outer drawer packaging machine is in an idle state, the table body can be stored, and the situation that the bearing table occupies a large space is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machinery technical field especially, it is a kind of bearing platform for outer extraction packing machine. BACKGROUND

[0002] Outer extraction packing machine is a kind of equipment for vacuum packaging product. Its working principle is to extract the air outside the packaging bag by vacuum pump, to form vacuum environment in the packaging bag. In work, product is placed in the packaging bag, then the opening of the packaging bag is placed around the air extraction port of outer extraction packing machine. After starting the machine, vacuum pump starts to work, and the air outside the packaging bag is extracted. With the reduction of external air, the packaging bag will be tightly attached to the product surface under the action of atmospheric pressure, so as to achieve the effect of vacuum packaging. Outer extraction packing machine usually needs to be equipped with corresponding bearing platform when in use, to bear the product to be packaged.

[0003] At present, most of the bearing platforms used in outer extraction packing machine are not easy to effectively adjust the bearing height, which makes the outer extraction packing machine not good at packaging products of different sizes. At the same time, the bearing platform used in outer extraction packing machine usually cannot be effectively stored after installation, which makes the equipment occupy a large space when it is idle.

[0004] Based on this, the utility model provides a kind of bearing platform for outer extraction packing machine to solve the above-mentioned problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of bearing platform for outer extraction packing machine, effectively adjusting the height of table body, and realizing the storage of table body.

[0006] To solve the above technical problems, the utility model provides a kind of bearing platform for outer extraction packing machine, including fixed seat, lifting seat, table body, lifting drive mechanism and support rod;

[0007] The lifting seat is installed on the fixed seat up and down slidingly;

[0008] One end of the table body is rotatably installed on the inner side of the upper end of the lifting seat;

[0009] The lifting drive mechanism is installed on the fixed seat, for driving the lifting seat to move to adjust the height of table body;

[0010] One end of the support rod is rotatably installed on the lower end of the lifting seat, and the other end of the support rod is detachably connected with the end side wall of the table body away from the lifting seat through connecting piece;

[0011] When the support rod is connected with the table body, the table body is perpendicular to the fixed seat to form a bearing plane on the upper surface of the table body.

[0012] Further, the lifting driving mechanism comprises a lifting cylinder;

[0013] The lifting cylinder is installed on the fixed seat, and an output end of the lifting cylinder is connected with the lifting seat.

[0014] Further, the lifting cylinder is connected with a solenoid valve, the solenoid valve is electrically connected with a rotary control switch for controlling operation of the solenoid valve, and the rotary control switch is installed on the external extraction packaging machine.

[0015] Further, the connecting piece comprises a plug post which is elastically installed through the support rod, and the side wall of the table body is provided with a plug hole which is matched with the plug post.

[0016] Further, the opening end of the plug hole and the matched end of the plug post are provided with chamfers.

[0017] Further, the plug post is slidably installed through the support rod, and a tension spring is connected between an end of the plug post which is away from the plug hole and the support rod.

[0018] Further, the end of the plug post which is away from the plug hole is provided with a pull ring.

[0019] Further, the table body is provided with a baffle on each side.

[0020] Compared with the prior art, the external extraction packaging machine loading table has at least the following beneficial effects:

[0021] The external extraction packaging machine loading table can adjust the height of the table body, so that the external extraction packaging machine can guarantee products of various sizes, and the applicability of the external extraction packaging machine is improved; further, when the external extraction packaging machine is in an idle state, the table body can be stored, so that the loading table does not occupy a large space. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure schematic view of the external extraction packaging machine loading table in the embodiment of the utility model;

[0023] Figure 2 It is a state schematic view of the table body of the external extraction packaging machine loading table when the external extraction packaging machine loading table works in the embodiment of the utility model;

[0024] Figure 3 It is a schematic view of the table body of the external extraction packaging machine loading table in the embodiment of the utility model when the table body is in a storage state;

[0025] Figure 4 It is an installation schematic view of the connecting piece of the external extraction packaging machine loading table in the embodiment of the utility model.

[0026] Figure: 1, the outer extraction packaging machine; 2, fixed seat; 3, lifting seat; 4, table body; 41, jack; 5, lifting drive mechanism; 51, lifting cylinder; 52, solenoid valve; 53, rotary control switch; 6, support rod; 7, connecting piece; 71, plug post; 72, tension spring; 73, pull ring; 8, baffle. DETAILED DESCRIPTION

[0027] The outer extraction packaging machine bearing table of the present application will be described in more detail below with reference to the accompanying drawings, wherein the preferred embodiments of the present application are shown, it should be understood that the present application described herein can be modified by those skilled in the art, while still achieving the advantageous effects of the present application. Therefore, the following description should be understood as a broad knowledge for those skilled in the art, rather than as a limitation of the present application.

[0028] The present application is described in more detail in the following paragraphs with reference to the accompanying drawings. The advantages and features of the present application will be more apparent from the following description. It should be noted that the drawings are very simplified and all use non-precise proportions, only to facilitate, clear and assist the purpose of illustrating the embodiments of the present application.

[0029] As shown in the present application, an outer extraction packaging machine bearing table is provided, comprising a fixed seat 2, a lifting seat 3, a table body 4, a lifting drive mechanism 5 and a support rod 6. Figure 1 Specifically, the lifting seat 3 is slidably installed on the fixed seat 2, and the table body 4 is rotatably installed on the inner side of the upper end of the lifting seat 3. The lifting drive mechanism 5 is installed on the fixed seat 2 and is used to drive the lifting seat 3 to move for adjusting the height of the table body 4. The support rod 6 is rotatably installed on the lower end of the lifting seat 3, and the other end of the support rod 6 is detachably connected with the end wall of the table body 4 away from the lifting seat 3 through the connecting piece 7.

[0030] In the above embodiment, in use, the fixed seat 2 is fixed at the corresponding position of the outer extraction packaging machine 1, the connecting piece 7 is connected with the table body 4, the table body 4 is perpendicular to the fixed seat 2, at this time, the table body 4 is perpendicular to the outer extraction packaging machine 1, so that the upper surface of the table body 4 forms a bearing plane, as shown in

[0031] The products to be packaged are placed on the table body 4, and the outer extraction packaging machine 1 is operated to package the products. Figure 2 When different sizes of products need to be packaged, the lifting drive mechanism 5 is started to drive the lifting seat 3 to move upward or downward, thereby driving the table body 4 to move upward or downward, so as to adjust the height of the table body 4 to adapt to the products to be packaged.

[0032]

[0033] ​When the packaging operation of the external extraction packaging machine 1 is completed, the connecting piece 7 is separated from the table body 4, and the table body 4 will be flipped down to be close to the external extraction packaging machine 1 in the absence of the supporting force of the supporting rod 6, so as to realize the storage of the table body 4, as shown in Figure 3

[0034] In the above embodiment, the table body 4 is provided with a baffle 8 on both sides, which reduces the risk of product falling from the table body 4 during the operation of the external extraction packaging machine.

[0035] In a specific embodiment, the lifting driving mechanism 5 includes a lifting cylinder 51; the lifting cylinder 51 is installed on the fixed seat 2, and the output end of the lifting cylinder 51 is connected with the lifting seat 3.

[0036] Further, the lifting cylinder 51 is connected with a solenoid valve 52, and the solenoid valve 52 is electrically connected with a rotary control switch 53 for controlling the operation thereof.

[0037] In the above specific embodiment, through the setting of the solenoid valve 52 and the rotary control switch 53, the precise stroke control of the lifting driving mechanism 5 is realized.

[0038] Specifically, the rotary control switch 53 itself cannot directly control the stroke of the lifting cylinder 51, and it is usually used as a signal input device. The rotary control switch 53 generally has multiple gears or angular positions, and each position can correspond to different electrical signal outputs. These electrical signals pass through the control system (such as PLC-programmable logic controller or simple relay circuit) to control the solenoid valve 52 connected with the lifting cylinder 51.

[0039] The solenoid valve 52 can control the compressed air to enter or discharge from different chambers of the lifting cylinder 51, so as to realize the lifting and lowering of the cylinder. When the rotary control switch 53 gives a signal, after processing by the control system, the solenoid valve 52 is switched to work state, so that the cylinder moves as required.

[0040] In the above implementation process, the specific structure of the control system and how it controls the solenoid valve 52 to switch the working state according to the output signal of the rotary control switch 53 belong to the prior art, and will not be described here.

[0041] In another specific embodiment, referring to Figure 4 , the connecting piece 7 includes a plug column 71 which is elastically installed through the supporting rod 6, and the side wall of the table body 4 is provided with a plug hole 41 matched with the plug column 71.

[0042] Specifically, the plug column 71 is slidably installed through the supporting rod 6, and a tension spring 72 is connected between the end of the plug column 71 away from the plug hole 41 and the supporting rod 6. ​

[0043] Further, the opening end of the insertion hole 41 and the matching end of the insertion hole 41 with the insertion column 71 are provided with chamfers, so as to facilitate the matching of the insertion column 71 and the insertion hole 41.

[0044] In the specific embodiment, the tensile spring 72 provides a pulling force to the insertion column 71 towards the insertion hole 41, so that the insertion column 71 is stably inserted in the insertion hole 41, ensuring the stability of the table body 4 when it is unfolded. When it is needed to store the table body 4, the insertion column 71 is pulled to separate from the insertion hole 41, so as to realize the disassembly of the support rod 6 and the table body 4, that is, the storage of the table body 4, which is time-saving and labor-saving.

[0045] In the above implementation process, in order to facilitate the pulling of the insertion column 71, a pull ring 73 is arranged at the end of the insertion column 71 away from the insertion hole 41.

[0046] In summary, the bearing table for the outer-pulling packaging machine can adjust the height of the table body, so that the outer-pulling packaging machine can guarantee a plurality of sizes of products, and the applicability of the outer-pulling packaging machine is improved. Further, when the outer-pulling packaging machine is in an idle state, the table body can be stored, so as to avoid occupying a large space.

[0047] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A load table for an over-the-counter packaging machine, characterized in that The utility model relates to a height-adjustable table, which comprises a fixed base, a lifting base, a table body, a lifting driving mechanism and a supporting rod. The lifting base is slidably installed on the fixed base in an up-down direction. One end of the table body is rotatably installed on the inner side of the upper end of the lifting base. The lifting driving mechanism is installed on the fixed base and is used to drive the lifting base to move to adjust the height of the table body. One end of the supporting rod is rotatably installed on the lower end of the lifting base, and the other end of the supporting rod is detachably connected to the side wall of the table body away from the lifting base through a connecting piece. When the supporting rod is connected to the table body, the table body is perpendicular to the fixed base to form a load-bearing plane on the upper surface of the table body.

2. The load table for an over-the-counter packaging machine as claimed in claim 1, characterized in that The lifting driving mechanism comprises a lifting cylinder. The lifting cylinder is installed on the fixed base, and the output end of the lifting cylinder is connected to the lifting base.

3. The load table for an over-the-counter packaging machine of claim 2, wherein The lifting cylinder is connected to an electromagnetic valve, and the electromagnetic valve is electrically connected to a rotary control switch used to control the operation of the electromagnetic valve.

4. The load table for an over-the-counter packaging machine of claim 1, wherein The connecting piece comprises a plug post elastically installed on the supporting rod, and the side wall of the table body is provided with a plug hole matched with the plug post.

5. The load table for an over-the-counter packaging machine of claim 4, wherein The opening end of the plug hole and the matched end of the plug post are both provided with chamfers.

6. The load table for an over-the-counter packaging machine of claim 4, wherein The plug post is slidably installed on the supporting rod, and a tension spring is connected between the end of the plug post away from the plug hole and the supporting rod.

7. The load table for an over-the-counter packaging machine of claim 4 wherein, The end of the plug post away from the plug hole is provided with a pull ring.

8. The load table for an over-the-counter packaging machine of claim 1, wherein, The table body is provided with a baffle on each side.

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