An automatic tape sealing equipment for battery packaging

Abstract

The present invention relates to the technical field of battery packaging, and specifically relates to an automatic tape sealing device for battery packaging, including: a machine body, guide rail frames are fixedly installed on both sides of the middle of the machine body, a cross bar seat is arranged between adjacent guide rail frames, a hemming part is fixedly installed on one side of the cross bar seat, a fixing seat is fixedly installed on the other side of the cross bar seat, a sealing part is arranged inside the fixing seat, and adjusting parts are arranged on both sides of the cross bar seat and inside the guide rail frames. When the battery box moves on its surface by the rotation of the roller, it enters the hemming part, and the hemming part presses the paper edges around the battery box onto the same plane in sequence, while the sealing part performs tape sticking and sealing on the middle joint of the battery box. During the sealing process, when a large-sized battery box enters the hemming part, after the hemming part comes into contact, the adjusting part moves the cross bar seat to adjust the height inside the guide rail frame according to the size of the battery box, so that the lifted sealing part adapts to the height of the battery box and presses and seals at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of battery packaging, and in particular to an automatic tape sealing device for battery packaging. Background Art

[0002] After battery processing, it is necessary to package and load it into a cardboard box for finished product packaging to reduce or avoid bumps on the battery shell during transportation. However, existing manufacturers usually use tape to seal the battery packaging. Manual tape sealing is inefficient, and different-sized batteries are packed into different cardboard boxes, and it is impossible to adapt to packaging for cardboard boxes of different models.

[0003] Referring to the battery packing equipment in the prior art CN201520343889.3, according to different external dimensions, the gripping distance of the battery gripping device and the lifting height of the battery are adjusted, which is applicable to the packing of various models of batteries and meets the needs of large-scale battery production. It has a safety anti-error correction function. Once there is a misoperation or the battery is placed out of position, it will immediately stop automatically and can only be restarted after correction. The above structure is used for semi-automatically loading batteries into paper packing boxes, and the length, width, and height can all be adjusted to be applicable to various models of batteries, and can be safely packed.

[0004] The above packing box can be applicable to various models of batteries, but after the battery packing box is packed, it needs to be tape-sealed. When a large-sized packing box is needed, it cannot automatically adapt to tape sealing. During sealing, the cardboard box cover of the packing box cannot be folded along the edges in sequence, and a lot of manual intervention is required, which affects the overall packing box packaging efficiency. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide an automatic tape sealing device for battery packaging to solve the problem that the cardboard box cover of the packing box needs to be folded along the edges in sequence and cannot automatically adapt to tape sealing when a large-sized packing box appears.

[0006] Based on the above purpose, the present invention provides an automatic tape sealing device for battery packaging, including: a machine body, inside which a plurality of rollers are connected through external driving, a battery box is arranged on the top of the rollers, a secondary roller frame abuts against the outside of the battery box, guide rail frames are fixedly installed on both sides of the middle of the machine body, a cross bar seat is arranged between adjacent guide rail frames, and a folding edge part for folding the four sides around the top of the battery box is fixedly installed on one side of the cross bar seat;

[0007] On the other side of the crossbar seat, a fixed seat is fixedly installed. Inside the fixed seat, there is a sealing edge part for pasting tape on the top of the battery box. On both sides of the crossbar seat and inside the guide rail frame, there is an adjusting part. When the flanging part contacts the battery box, the adjusting part moves the height of the crossbar seat inside the guide rail frame according to the model size of the battery box, so that the sealing edge part adapts to the height of the battery box and presses and seals it at the same time.

[0008] Preferably, the flanging part further includes a top rod fixedly installed at the top end of the crossbar seat. On the top of the top rod, there is a cylinder. The output end of the cylinder is fixedly connected with a dial plate. The end of the top rod is fixedly installed with a frame shell. The dial plate rotates inside the frame shell. An irregular-shaped piece is slidably installed under the top rod. A switch is arranged at the top end of the irregular-shaped piece. On the periphery of the guide rail frame on both sides of the irregular-shaped piece, a clamping sleeve is installed through bolts. A diagonal rod is installed on one side of the clamping sleeve close to the irregular-shaped piece.

[0009] Preferably, the diagonal rods are arranged in a mirror image with respect to the irregular-shaped piece. A spring is connected to the top end of the irregular-shaped piece. The clamping sleeve is slidably installed on the outside of the crossbar seat. A groove for accommodating the dial plate is opened inside the frame shell.

[0010] Preferably, the sealing edge part further includes a tape roller detachably installed inside the fixed seat. A spring rod is sleeved at the bottom end of the tape roller. A attaching roller is installed in a mirror image under the fixed seat through a coil spring. A swing rod is fixedly installed between adjacent attaching rollers. A sticky roller is movably installed inside the swing rod. An inclined tooth blade is arranged under the sticky roller.

[0011] Preferably, the inclined tooth blades are arranged obliquely between the swing rods. A spring is fixedly installed at the top end of the swing rod. There are at least two attaching rollers.

[0012] Preferably, the adjusting part further includes a screw rod rotatably installed inside the guide rail frame. A nut matching the screw rod is arranged inside the crossbar seat. A base is fixedly installed at the bottom ends of the two crossbar seats. The extending end of the screw rod is inserted into the inside of the base. A gear is fixedly installed at the end of the screw rod. A toothed plate is meshed outside the gear. A bidirectional electric telescopic rod is fixedly connected between adjacent toothed plates.

[0013] Preferably, the bidirectional electric telescopic rod is electrically connected to the switch. The screw rod penetrates through both sides of the crossbar seat.

[0014] Preferably, the top end of the secondary roller frame is opened in a shape of an eight-character. The secondary roller frames are arranged in a mirror image with respect to the battery box.

[0015] Advantages of the present invention: After the packaged battery box is placed between the rotating roller and the auxiliary rotating roller frame on the surface of the machine body, when the rotating roller rotates and the battery box moves on its surface, it first enters the flanging part. The flanging part presses the paper edges around the battery box onto the same plane in sequence, then enters between the cross bar seat and the guide rail frame. The battery box continues to move into the edge sealing part. The fixing seat presses the surface of the flanged battery box, and the edge sealing part applies tape to cover and seal the middle joint of the battery box. During the edge sealing process, when a large-sized battery box enters the flanging part and contacts it, the adjusting part moves the cross bar seat to adjust the internal height in the guide rail frame according to the size of the battery box, so that the lifted edge sealing part adapts to the height of the battery box and presses and seals it at the same time. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the whole of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the connection between the battery box and the special-shaped piece of the present invention;

[0019] Figure 3 It is a three-dimensional structure schematic diagram of the fixing seat of the present invention;

[0020] Figure 4 It is a front sectional structure schematic diagram of the whole of the present invention;

[0021] Figure 5 It is an internal structure schematic diagram of the base of the present invention.

[0022] The labels in the figure are: 1, machine body; 2, rotating roller; 3, battery box; 4, guide rail frame; 41, screw; 42, base; 43, gear; 44, toothed plate; 45, bidirectional electric telescopic rod; 5, cross bar seat; 51, ejector rod; 52, cylinder; 53, dial; 54, frame shell; 55, special-shaped piece; 56, inclined rod; 57, bushing; 58, bolt; 59, switch; 6, auxiliary rotating roller frame; 7, fixing seat; 71, tape roller; 72, spring rod; 73, attaching roller; 74, swing rod; 75, sticking roller; 76, inclined tooth blade. Detailed Embodiments

[0023] To make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the following further details the present invention in combination with specific embodiments.

[0024] In the first aspect of the present invention, as Figures 1 - 5 shown, an automatic tape sealing device for battery packaging includes: a machine body 1, inside which a plurality of rollers 2 are connected by external driving. On the top of the roller 2 is provided a battery box 3. A secondary roller frame 6 abuts against the outer side of the battery box 3. On both sides of the middle of the machine body 1, a guide rail frame 4 is fixedly installed. Between adjacent guide rail frames 4 is provided a cross bar seat 5. On one side of the cross bar seat 5 is fixedly installed a hemming part for folding the four sides around the top of the battery box 3;

[0025] On the other side of the cross bar seat 5 is fixedly installed a fixed seat 7. Inside the fixed seat 7 is provided a sealing part for pasting tape on the top of the battery box 3. On both sides of the cross bar seat 5 and inside the guide rail frame 4 is provided an adjusting part. When the hemming part contacts the battery box 3, the adjusting part moves the height of the cross bar seat 5 inside the guide rail frame 4 according to the model size of the battery box 3, so that the sealing part adapts to the height of the battery box 3 and presses and seals at the same time.

[0026] In this embodiment, the packaged battery box 3 is placed between the roller 2 and the secondary roller frame 6 on the surface of the machine body 1. When the roller 2 rotates to make the battery box 3 move on its surface, it first enters the hemming part. The hemming part presses the four paper edges of the battery box 3 to the same plane, enters between the cross bar seat 5 and the guide rail frame 4, and the battery box 3 continues to move into the sealing part. The fixed seat 7 presses the surface of the folded battery box 3, and the sealing part pastes and seals the tape at the middle joint of the battery box 3.

[0027] During the sealing process, when a large-sized battery box 3 enters the hemming part and the hemming part contacts it, the adjusting part moves the height of the cross bar seat 5 inside the guide rail frame 4 according to the model size of the battery box 3, so that the lifted sealing part adapts to the height of the battery box 3 and presses and seals at the same time.

[0028] As an implementation method, as Figure 2 、 Figure 3 、 Figure 4 shown, an automatic tape sealing device for battery packaging, the hemming part further includes a top rod 51 fixedly installed at the top end of the cross bar seat 5. On the top of the top rod 51 is provided a cylinder 52. The output end of the cylinder 52 is fixedly connected with a dial plate 53. The end of the top rod 51 is fixedly installed with a housing 54. The rotation of the dial plate 53 is inside the housing 54. An irregular-shaped piece 55 is slidably installed under the top rod 51. At the top end of the irregular-shaped piece 55 is provided a switch 59. On both sides of the irregular-shaped piece 55, a bushing 57 is installed outside the guide rail frame 4 through a bolt 58. On the side of the bushing 57 close to the irregular-shaped piece 55 is installed an inclined rod 56.

[0029] Preferably, the inclined rod 56 is arranged in a mirror image with respect to the irregular-shaped piece 55. A spring is connected to the top end of the irregular-shaped piece 55. The bushing 57 is slidably installed outside the cross bar seat 5. A groove for accommodating the dial plate 53 is opened inside the housing 54.

[0030] In this embodiment, when the battery box 3 moves on the surface of the rotating roller 2 and in the auxiliary rotating roller frame 6, the paper cover on one lateral side of the battery box 3 first contacts the special-shaped piece 55, and then the cylinder 52 on the ejector rod 51 is activated to drive the dial plate 53 at the top to rotate inside the housing 54. The bottom end of the dial plate 53 contacts the paper cover on the other lateral side of the battery box 3 to perform hemming. At the same time, when the two vertical sides of the battery box 3 move on the surface of the rotating roller 2, they contact the inclined rods 56 on both sides, so that the vertical paper covers of the battery box 3 are hemmed.

[0031] As an implementation manner, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, an automatic tape sealing device for battery packaging, the edge sealing part further includes a tape roller 71 detachably installed inside the fixed seat 7. A spring rod 72 is sleeved at the bottom end of the tape roller 71. A attaching roller 73 is mirror-installed below the fixed seat 7 through a torsion spring. A swing rod 74 is fixedly installed between adjacent attaching rollers 73. A sticky roller 75 is movably installed inside the swing rod 74. An inclined tooth blade 76 is arranged below the sticky roller 75.

[0032] Preferably, the inclined tooth blades 6 are obliquely arranged between the swing rods 74. Springs are fixedly installed at the top ends of the swing rods 74. There are at least two attaching rollers 73.

[0033] In this embodiment, when the battery box 3 moves on the surface of the rotating roller 2 to the bottom of the fixed seat 7, the height of the fixed seat 7 abuts against the paper cover of the folded-edge battery box 3. After the battery box 3 contacts the attaching roller 73, it drives the attaching roller 73 and the swing rod 74 upward. The sticky roller 75 in the swing rod 74 drives the tape to contact the top end of the battery box 3. After the battery box 3 moves out of the bottom of the fixed seat 7, under the thrust of the spring of the swing rod 74, the inclined tooth blade 76 at the end is separated from the battery box 3 and then cuts off to complete the sealing of the box.

[0034] As an implementation manner, as Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, an automatic tape sealing device for battery packaging, the adjusting part further includes a screw rod 41 rotatably installed inside the guide rail frame 4. A nut matching the screw rod 41 is arranged inside the cross bar seat 5. Two cross bar seats 5 are fixedly installed at the bottom ends of the base 42. The extended end of the screw rod 41 is inserted into the inside of the base 42. A gear 43 is fixedly installed at the end of the screw rod 41. A toothed plate 44 is meshed outside the gear 43. A bidirectional electric telescopic rod 45 is fixedly connected between adjacent toothed plates 44. The bidirectional electric telescopic rod 45 is electrically connected to the switch 59. The screw rod 41 penetrates through both sides of the cross bar seat 5.

[0035] In this embodiment, when the battery box 3 moves on the surface of the rotating roller 2 and in the secondary rotating roller frame 6, the paper cover on one lateral side of the battery box 3 first contacts the special-shaped piece 55. The battery box 3 with a larger size will drive the special-shaped piece 55 to move in the ejector rod 51, press it to the switch 59, so that the bidirectional electric telescopic rod 45 simultaneously pushes the toothed plate 44. After the toothed plate 44 meshes with the gear 43, it drives the screw rod 41 at the top to rotate in the guide rail frame 4. Under the combination of the nut of the cross bar seat 5, the cross bar seat 5 moves upward to change the height, driving the fixing seat 7 and the internal edge sealing part to move upward simultaneously to adapt to the large-size battery box.

[0036] Working principle: When the battery box 3 moves on the surface of the rotating roller 2 and in the secondary rotating roller frame 6, the paper cover on one lateral side of the battery box 3 first contacts the special-shaped piece 55, and then drives the top baffle 53 to rotate inside the housing 54 through the cylinder 52 on the ejector rod 51. The bottom end of the baffle 53 contacts the paper cover on the other lateral side of the battery box 3 for hemming. At the same time, when the two vertical sides of the battery box 3 move on the surface of the rotating roller 2, they contact the inclined rods 56 on both sides, so that the vertical paper cover of the battery box 3 is hemmed. After the hemmed battery box 3 continues to move to the bottom of the fixing seat 7, the height of the fixing seat 7 abuts against the paper cover of the hemmed battery box 3. After the battery box 3 contacts the attaching roller 73, it drives the attaching roller 73 and the swing rod 74 upward. The adhesive roller 75 in the swing rod 74 drives the adhesive tape to contact the top of the battery box 3. After the battery box 3 moves out of the bottom of the fixing seat 7, under the thrust of the spring of the swing rod 74, the inclined tooth blade 76 at the end is separated from the battery box 3 and then cuts off to complete the box sealing. When the battery box 3 moves on the surface of the rotating roller 2 and in the secondary rotating roller frame 6, the paper cover on one lateral side of the battery box 3 first contacts the special-shaped piece 55. The battery box 3 with a larger size will drive the special-shaped piece 55 to move in the ejector rod 51, press it to the switch 59, so that the bidirectional electric telescopic rod 45 simultaneously pushes the toothed plate 44. After the toothed plate 44 meshes with the gear 43, it drives the screw rod 41 at the top to rotate in the guide rail frame 4. Under the combination of the nut of the cross bar seat 5, the cross bar seat 5 moves upward to change the height, driving the fixing seat 7 and the internal edge sealing part to move upward simultaneously, so as to complete the purpose of automatically adapting to the large-size battery box for box sealing.

[0037] Those of ordinary skill in the art should understand that: The discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; Under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0038] The present invention aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic tape sealing equipment for battery packaging, comprising: Machine body (1), inside which a plurality of rollers (2) are connected by external drive, on top of the rollers (2) there is a battery box (3), and a secondary roller frame (6) abuts against the outside of the battery box (3). It is characterized in that guide rail frames (4) are fixedly installed on both sides of the middle part of the machine body (1), a cross bar seat (5) is arranged between adjacent guide rail frames (4), and on one side of the cross bar seat (5) there is fixedly installed a hemmed part that folds around the top of the battery box (3); On the other side of the cross bar seat (5) there is fixedly installed a fixing seat (7), inside which there is a sealing edge part for pasting adhesive tape on the top of the battery box (3). On both sides of the cross bar seat (5) and inside the guide rail frame (4) there is an adjusting part. When the hemmed part contacts the battery box (3), the adjusting part moves the height of the cross bar seat (5) inside the guide rail frame (4) according to the model size of the battery box (3), so that the sealing edge part adapts to the height of the battery box (3) and presses for edge sealing at the same time; The adjusting part further includes a screw rod (41) rotatably installed inside the guide rail frame (4), a nut matching the screw rod (41) is arranged inside the cross bar seat (5), the bottom ends of the two cross bar seats (5) are fixedly installed with a base (42), the extending end of the screw rod (41) is inserted into the inside of the base (42), a gear (43) is fixedly installed at the end of the screw rod (41), a toothed plate (44) is engaged with the outside of the gear (43), and a bidirectional electric telescopic rod (45) is fixedly connected between adjacent toothed plates (44); The hemmed part includes a top rod (51) fixedly installed at the top of the cross bar seat (5), on the top of the top rod (51) there is an air cylinder (52), the output end of the air cylinder (52) is fixedly connected with a dial plate (53), the end of the top rod (51) is fixedly installed with a housing (54), the dial plate (53) rotates inside the housing (54), a special-shaped piece (55) is slidably installed under the top rod (51), a switch (59) is arranged at the top of the special-shaped piece (55), on both sides of the special-shaped piece (55) and outside the guide rail frame (4) there is a clamping sleeve (57) installed by bolts (58), and an inclined rod (56) is installed on one side of the clamping sleeve (57) close to the special-shaped piece (55); The bidirectional electric telescopic rod (45) is electrically connected with the switch (59), and the screw rod (41) penetrates through both sides of the cross bar seat (5).

2. The automatic tape sealing equipment for battery packaging according to claim 1, characterized in that, The inclined rods (56) are arranged in a mirror image with respect to the special-shaped piece (55), a spring is connected to the top of the special-shaped piece (55), the clamping sleeve (57) is slidably installed on the outside of the cross bar seat (5), and a groove for accommodating the dial plate (53) is opened inside the housing (54).

3. An automatic tape sealing device for battery packaging according to claim 1, characterized in that, The edge sealing part includes a tape roller (71) detachably installed inside the fixed seat (7). A spring rod (72) is sleeved at the bottom end of the tape roller (71). A attaching roller (73) is installed in a mirror image manner below the fixed seat (7) through a torsion spring. A swing rod (74) is fixedly installed between adjacent attaching rollers (73). A sticky roller (75) is movably installed inside the swing rod (74). An inclined tooth blade (76) is arranged below the sticky roller (75).

4. An automatic tape sealing device for battery packaging according to claim 3, characterized in that, The inclined tooth blade (76) is inclined and arranged between the swing rods (74). A spring is fixedly installed at the top end of the swing rod (74). There are at least two attaching rollers (73).

5. An automatic tape sealing device for battery packaging according to claim 1, characterized in that, The top end of the auxiliary roller frame (6) is opened in an eight - character shape. The auxiliary roller frame (6) is arranged in a mirror image with the battery box (3) as the reference.

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