A static electricity removal device for box-type packaging bags

Abstract

The utility model provides a box-type packaging bag static removal device, which relates to the technical field of packaging bags. The utility model includes a bag box, a bracket that can move in three directions is provided above the bag box, at least two support columns are provided at the bottom of the bracket, an upper suction cup is provided at the bottom of the support column, and a guide mechanism is provided at the top of the bag box. A first static eliminator is provided at the bottom of the bracket, and the guide mechanism includes a support provided at the top of the bag box, a rotating platform is provided on the support, a support rod is connected to the rotating platform, and a lower suction cup is provided at the end of the support rod away from the rotating platform. When the packaging bag is used, the utility model opens the opening and performs static elimination.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a static electricity removal device for box-type packaging bags. Background Art

[0002] Silicon materials are currently generally packed in box-type packaging bags, and workers use the box-type packaging bags to receive materials at the receiving port. In the prior art, in order to improve efficiency, the opening of the packaging bag is generally opened in advance and placed, and then when receiving materials, the packaging bag is directly taken to receive the materials.

[0003] However, since there is often static electricity on the packaging bags, the packaging bags are left open, causing dust in the environment to be adsorbed on the packaging bags due to static electricity, and the material receiving port is heavily polluted. Non-silicon can also easily fall into the packaging bags and cause pollution, affecting the quality of the materials. Utility Model Content

[0004] The utility model aims to develop a box-type packaging bag static elimination device which can open the opening of the packaging bag and eliminate static electricity when the packaging bag is used.

[0005] The utility model is achieved through the following technical solutions:

[0006] A box-type packaging bag static removal device, comprising:

[0007] Bag box;

[0008] The bracket is installed above the bag box and can move in three directions;

[0009] At least two support posts are provided at the bottom of the support;

[0010] An upper suction cup is arranged at the bottom of the support column;

[0011] The guide-off mechanism is arranged on the top of the bag box;

[0012] Among them, a first static eliminator is provided at the bottom of the bracket, and the guide mechanism includes a support arranged on the top of the bag box, a rotating platform is provided on the support, a support rod is connected to the rotating platform, and a lower suction cup is provided at the end of the support rod away from the rotating platform.

[0013] Optionally, the support column is vertically arranged, and the support column includes a fixed part and a sliding part. The fixed part is connected to the bottom of the bracket, and an inward-concave sliding groove is coaxially provided at the bottom end of the fixed part. The sliding part is arranged below the fixed part, and a convex sliding block coaxially provided at the top end of the sliding part for cooperating with the sliding groove, and the sliding block slides in the sliding groove.

[0014] Optionally, the slider and the slide groove are both cylindrical, a retaining ring is provided on the outer edge of the top end of the slider, a flange cooperating with the retaining ring is provided on the inner edge of the bottom end of the slide groove, a spring is provided between the bottom end of the fixed part and the top end of the sliding part, and the spring is sleeved on the outside of the slider.

[0015] Optionally, an upper support ring and a lower support ring are respectively provided on the outer edges of the bottom end of the fixed part and the top end of the sliding part, a plurality of contact blocks are evenly provided on the bottom of the upper support ring, and a contact switch is correspondingly provided on the top of the lower support ring directly below the plurality of contact blocks.

[0016] Optionally, a top plate that can be vertically lifted and lowered is slidably provided at the bottom of the bag box, and a driving mechanism for driving the top plate to be lifted and lowered is provided at the bottom of the top plate.

[0017] Optionally, the driving mechanism is a scissors-type lifting mechanism, which includes a scissors-type frame, wherein the top ends of the scissors-type frame are slidably connected to the bottom of the top plate, and the bottom ends of the scissors-type frame are slidably connected to the bottom of the bag box, and the bottom of the bag box is correspondingly provided with a driving component for driving the bottom ends of the scissors-type frame to move closer to or away from each other.

[0018] Optionally, a photoelectric sensor is provided on the inner wall at the top end of the bag box.

[0019] Optionally, the photoelectric sensor is a through-beam photoelectric sensor.

[0020] Optionally, a support rod is provided on the top side wall of the bag box, and a second static eliminator is provided on the support rod.

[0021] The beneficial effects of the utility model are:

[0022] The utility model automatically takes out the packaging bag and opens it, and the operator can directly take the opened packaging bag, thereby reducing the workload of the operator. The operator does not need to open the packaging bag in advance and place it, thereby preventing non-silicon from falling into the packaging bag and causing pollution. In addition, during the process of taking out the packaging bag and opening it, static electricity is eliminated on the packaging bag to prevent dust from being adsorbed on the packaging bag due to static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0026] Figure numerals: 1. bag box; 2. top plate; 3. driving mechanism; 4. photoelectric sensor; 5. support; 6. rotating platform; 7. support rod; 8. lower suction cup; 9. upper suction cup; 10. support column; 101. fixing part; 102. sliding part; 103. spring; 104. upper support ring; 105. lower support ring; 106. contact block; 107. contact switch; 11. bracket; 12. first static eliminator; 13. support rod; 14. second static eliminator. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0031] like Figure 1 and Figure 2 As shown, the utility model discloses a box-type packaging bag static removal device, including a bag box 1, the shape and size of the interior of the bag box 1 are adapted to the packaging bags, and a plurality of packaging bags are tightly stacked and placed in the bag box 1.

[0032] A top plate 2 that can be lifted vertically is slidably provided at the bottom of the bag box 1, and a driving mechanism 3 that drives the top plate 2 to lift the top plate 2 is provided at the bottom. The driving mechanism 3 is a scissor lift mechanism, which includes a scissor frame, the top ends of the scissor frame are slidably connected to the bottom of the top plate 2, and the bottom ends of the scissor frame are slidably connected to the bottom of the bag box 1. A driving assembly (not shown in the figure) that drives the bottom ends of the scissor frames to move closer or farther away from each other is provided at the bottom of the bag box 1. The driving assembly can be a screw driven to rotate by a motor, and the screw is threaded with the bottom ends of the two sides of the scissor frame and the thread directions are opposite. The screw rotates to drive the bottom ends of the two sides of the scissor frame to move closer or farther away from each other. The scissor lift mechanism is a prior art and will not be described in detail.

[0033] A three-way movable bracket 11 is provided above the bag box 1, and the bracket 11 is driven by a three-way driving device. Two vertically arranged support columns 10 are provided at the bottom of the bracket 11, and upper suction cups 9 are provided at the bottom ends of the two support columns 10, and a first static eliminator 12 is provided at the bottom of the bracket 11 between the two support columns 10.

[0034] The support column 10 includes a fixed portion 101 and a sliding portion 102. The fixed portion 101 is connected to the bottom of the bracket 11. The bottom end of the fixed portion 101 is coaxially provided with an inwardly concave sliding groove. The sliding portion 102 is arranged below the fixed portion 101. The top end of the sliding portion 102 is coaxially provided with a convex slider that cooperates with the sliding groove. The slider slides in the sliding groove, so that the sliding portion 102 is slidably connected with the fixed portion 101. The slider and the sliding groove are both cylindrical, and a retaining ring is provided on the outer edge of the top end of the slider, and a flange that cooperates with the retaining ring is provided on the inner edge of the bottom end of the sliding groove. The retaining ring and the convex ring are set to limit the slider to prevent the slider from sliding out of the sliding groove and prevent the sliding portion 102 from detaching from the fixed portion 101.

[0035] A spring 103 is provided between the bottom of the fixed part 101 and the top of the sliding part 102. The spring 103 is sleeved on the outside of the slider. The elastic force of the spring 103 drives the sliding part 102 to slide down so that the retaining ring contacts the flange. An upper support ring 104 and a lower support ring 105 are provided on the outer edges of the bottom of the fixed part 101 and the top of the sliding part 102, respectively. A plurality of contact blocks 106 are evenly provided at the bottom of the upper support ring 104. A contact switch 107 is also provided at the top of the lower support ring 105 directly below the plurality of contact blocks 106.

[0036] The top of the bag box 1 is an open structure. A photoelectric sensor 4 is provided on the inner wall below the top opening of the bag box 1. The photoelectric sensor 4 cooperates with the driving mechanism 3. The photoelectric sensor 4 is a through-beam type photoelectric sensor.

[0037] A guide mechanism is provided on the top side wall of the bag box 1, and the guide mechanism cooperates with the upper suction cup 9 to open the packaging bag. The guide mechanism includes a support 5 provided on the top side wall of the bag box 1, and a rotating platform 6 is provided on the support 5. A horizontally arranged support rod 7 is connected to the rotating platform 6, and a lower suction cup 8 is provided at the end of the support rod 7 away from the rotating platform 6. The rotating platform 6 drives the support rod 7 to rotate, so that the lower suction cup 8 is directly below one of the upper suction cups 9, and the opening of the packaging bag is between the lower suction cup 8 and the corresponding upper suction cup 9.

[0038] A support rod 13 is provided on the top side wall of the bag box 1, and a second static eliminator 14 is provided on the support rod 13. The second static eliminator 14 is located on the side of the opening of the packaging bag, that is, the opening of the packaging bag in the bag box 1 is placed toward the second static eliminator 14, and the second static eliminator 14 is also located on the side of the lower suction cup 8 and the corresponding upper suction cup 9. The first static eliminator 12 and the second static eliminator 14 are both fan-type, and the wind blows a large number of positive and negative ions onto the packaging bag to neutralize static electricity.

[0039] A number of packaging bags are stacked in the bag box 1 with the opening of the packaging bags facing the second static eliminator 14. When the top of the packaging bag pile in the bag box 1 is lower than the photoelectric sensor 4, the photoelectric signal emitted by the transmitting part of the photoelectric sensor 4 is received by the receiving part, and the driving mechanism 3 operates to drive the top plate 2 to rise. The top plate 2 lifts the packaging bag pile upward. When the top of the packaging bag pile is at the photoelectric sensor 4, the top of the packaging bag pile blocks the photoelectric signal emitted by the transmitting part of the photoelectric sensor 4, and the receiving part cannot receive the photoelectric signal. At this time, the driving mechanism 3 stops running.

[0040] The bracket 11 descends and drives the two upper suction cups 9 to descend. After the two upper suction cups 9 contact the top bag of the bag pile, as the bracket 11 descends, the spring 103 is compressed, the sliding part 102 slides into the fixed part 101, the upper support ring 104 and the lower support ring 105 gradually approach each other, the contact block 106 and the contact switch 107 approach each other until the two touch each other. After any contact switch 107 is actuated, the bracket 11 stops descending, the two upper suction cups 9 adsorb the top bag, the first static eliminator 12 starts to operate to eliminate static electricity on the bag, and the bracket 11 rises and drives the bag to be The adsorbed packaging bag rises and leaves the bag box 1. After the packaging bag is higher than the lower suction cup 8, the rotating platform 6 drives the support rod 7 to rotate, so that the lower suction cup 8 is directly below the corresponding upper suction cup 9, and then the bracket 11 descends again and allows the lower suction cup 8 to adsorb the outer surface of the packaging bag. Then the bracket 11 rises, and the lower suction cup 8 and the corresponding upper suction cup 9 move away from each other, and the opening of the packaging bag is pulled open, so that the packaging bag automatically opens and waits for the operator to take it. While the opening of the packaging bag is opened, the second static eliminator 14 operates to blow a large amount of positive and negative ions into the inside of the opening of the packaging bag to neutralize static electricity.

[0041] With the automatic conveyance of the packaging bags, the height of the packaging bag pile gradually decreases until the height of the packaging bag pile is lower than the photoelectric sensor 4 and the packaging bags no longer block the photoelectric signal emitted by the photoelectric sensor 4. The driving mechanism 3 drives the top plate 2 to rise until the packaging bags block the photoelectric signal. The top plate 2 stops, and the packaging bags are discharged. The bracket 11 does not need to drive the upper suction cup 9 to enter the bag box 1 to adsorb the packaging bags.

[0042] The utility model automatically takes out the packaging bag and opens it, and the operator can directly take the opened packaging bag, thereby reducing the workload of the operator. The operator does not need to open the packaging bag in advance and place it, thereby preventing non-silicon from falling into the packaging bag and causing pollution. In addition, during the process of taking out the packaging bag and opening it, static electricity is eliminated on the packaging bag to prevent dust from being adsorbed on the packaging bag due to static electricity.

[0043] The above embodiments are only preferred embodiments of the present utility model and are not limitations on the technical solutions of the present utility model. Any technical solution that can be implemented on the basis of the above embodiments without creative work should be deemed to fall within the scope of protection of the patent of the present utility model.

Claims

1. A box-type packaging bag static removal device, characterized in that: include: Bag box; The bracket is installed above the bag box and can move in three directions; At least two support posts are provided at the bottom of the support; An upper suction cup is arranged at the bottom of the support column; The guide-off mechanism is arranged on the top of the bag box; Among them, a first static eliminator is provided at the bottom of the bracket, and the guide mechanism includes a support arranged on the top of the bag box, a rotating platform is provided on the support, a support rod is connected to the rotating platform, and a lower suction cup is provided at the end of the support rod away from the rotating platform.

2. The box-type packaging bag static removal device according to claim 1, characterized in that: The support column is vertically arranged, and the support column includes a fixed part and a sliding part. The fixed part is connected to the bottom of the bracket, and an inwardly concave sliding groove is coaxially provided at the bottom end of the fixed part. The sliding part is arranged below the fixed part, and a convex sliding block coaxially provided at the top end of the sliding part to cooperate with the sliding groove, and the sliding block slides in the sliding groove.

3. The box-type packaging bag static removal device according to claim 2, characterized in that: The slider and the slide groove are both cylindrical, a retaining ring is provided on the outer edge of the top of the slider, a flange matching with the retaining ring is provided on the inner edge of the bottom of the slide groove, a spring is provided between the bottom of the fixed part and the top of the sliding part, and the spring is sleeved on the outside of the slider.

4. The static electricity removal device for box-type packaging bags according to claim 3, characterized in that: An upper support ring and a lower support ring are respectively arranged on the outer edges of the bottom end of the fixed part and the top end of the sliding part. A plurality of contact blocks are evenly arranged at the bottom of the upper support ring. Contact switches are also correspondingly arranged at the top of the lower support ring directly below the plurality of contact blocks.

5. The static electricity removal device for box-type packaging bags according to claim 1, characterized in that: A top plate which can be lifted and lowered vertically is slidably provided at the bottom of the bag box, and a driving mechanism for driving the top plate to be lifted and lowered is provided at the bottom of the top plate.

6. The box-type packaging bag static removal device according to claim 5, characterized in that: The driving mechanism is a scissor lift mechanism, which includes a scissor frame. The top ends of the scissor frames are slidably connected to the bottom of the top plate, and the bottom ends of the scissor frames are slidably connected to the bottom of the bag box. The bottom of the bag box is correspondingly provided with a driving component that drives the bottom ends of the scissor frames to move closer or farther away from each other.

7. The static electricity removal device for box-type packaging bags according to claim 5, characterized in that: A photoelectric sensor is arranged on the inner wall of the top end of the bag box.

8. The box-type packaging bag static removal device according to claim 7, characterized in that: The photoelectric sensor is a through-beam photoelectric sensor.

9. The box-type packaging bag static removal device according to any one of claims 1 to 8, characterized in that: A support rod is arranged on the side wall at the top end of the bag box, and a second static eliminator is arranged on the support rod.

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