Continuous blanking device for round-bottom bag special for battery glue

Abstract

The utility model relates to the technical field of round-bottom bag processing, in particular to a continuous blanking device of a round-bottom bag special for battery glue, which comprises a continuous blanking device body, and a discharging frame and a collecting frame which correspond to each other in position are mounted on two sides of the continuous blanking device body. The continuous blanking device comprises a continuous blanking device body, a blanking lower die base and a blanking upper die base which correspond to each other in position are arranged on the continuous blanking device body, mounting side plates are symmetrically arranged on the two sides of the blanking lower die base, transmission rollers and a supporting roller are connected between the mounting side plates, and an auxiliary material collecting and discharging conveying belt is mounted between the transmission rollers; the upper end of the blanking upper die base is connected with an upper die base mounting plate, and spring telescopic rods are arranged on the two opposite sides of the blanking upper die base correspondingly. According to the continuous blanking device for the round-bottom bag special for the battery glue, the stripper plate and the blanking upper die base synchronously ascend and descend, the stripper plate is made to be higher than the blanking upper die base, blanking is conducted firstly, then stripping is conducted, round-bottom materials can be rapidly taken down and collected, and blanking machining of the round-bottom bag special for the battery glue is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of round-bottom bag processing, and specifically relates to a continuous blanking device for a special round-bottom bag for battery glue. Background Technique

[0002] Battery glue refers to one or more adhesives used in the battery manufacturing process, which play various key roles, including but not limited to fixing, heat conduction, insulation, and sealing. The special round-bottom bag for battery glue is a packaging bag designed specifically for packaging battery glue (including PUR glue, MS glue, PU glue, battery thermal conductive glue, etc.), and has the characteristics of high temperature resistance, moisture-proof and waterproof, high strength and tightness. The round-bottom design helps to completely discharge the materials in the bag, reduce residues, is suitable for packaging liquid or semi-fluid glue, and is also convenient for stacking and storing, saving space.

[0003] When the existing special round-bottom bag for battery glue is processed, the round bottom and side edges are cut through a blanking device, and then the bag-making process is carried out through technologies such as heat sealing or ultrasonic welding. Currently, the blanking device moves the materials used for manufacturing round-bottom bags under the blanking die through material feeding and discharging. However, after the round-bottom materials are blanked and formed, they still need to be completely taken down manually or mechanically, wasting human and mechanical resources. Content of the Utility Model

[0004] The purpose of the utility model is to provide a continuous blanking device for a special round-bottom bag for battery glue, so as to solve the problem in the above background technique that in the current market, the blanking device moves the materials used for manufacturing round-bottom bags under the blanking die through material feeding and discharging. However, after the round-bottom materials are blanked and formed, they still need to be completely taken down manually or mechanically, wasting human and mechanical resources.

[0005] To achieve the above object, the present utility model provides the following technical solution: A continuous blanking device for a special round-bottom bag of battery glue, including a continuous blanking device main body. On both sides of the continuous blanking device main body, a feeding rack and a receiving rack with corresponding positions are installed. On the continuous blanking device main body, a blanking lower die seat and a blanking upper die seat with corresponding positions are provided. And on both sides of the blanking lower die seat, installation side plates are symmetrically provided. Between the installation side plates, a driving roller and a supporting roller are connected. And between the driving rollers, an auxiliary feeding and discharging conveyor belt is installed. At the upper end of the blanking upper die seat, an upper die seat mounting plate is connected. And on both opposite sides of the blanking upper die seat, spring telescopic rods are respectively provided. At the lower end of the spring telescopic rods, fixing members are connected. And between the fixing members, a fastening roller is installed. And the lower end of the fastening roller is lower than the lower end of the blanking upper die seat. On the side of the continuous blanking device main body, a round-bottom material collecting cylinder is provided. And inside the round-bottom material collecting cylinder, an X-shaped hydraulic lifting frame is installed. And at the upper end of the X-shaped hydraulic lifting frame, a round-bottom material support plate that is movably engaged with the round-bottom material collecting cylinder is connected. Above the round-bottom material collecting cylinder, a stripping plate is provided. And between the stripping plate and the upper die seat mounting plate, a connecting frame is connected.

[0006] Preferably, at the bottom of the continuous blanking device main body, a support seat is provided. And above the support seat, a top plate is provided. And between the top plate and the support seat, at least four support columns are fixedly connected by screwing. On the support column on one side of the feeding rack, a socket positioning member is sleeved and fixed. And between the socket positioning members, a pressing roller is rotatably installed.

[0007] Preferably, two auxiliary feeding and discharging conveyor belts are provided. And the auxiliary feeding and discharging conveyor belts are on both sides of the blanking lower die seat. And the auxiliary feeding and discharging conveyor belts are perpendicular to the fastening roller. At the bottom of the round-bottom material collecting cylinder, a fixing plate is fixedly connected by screwing. And the fixing plate is fixedly connected by screwing between the support seat and the receiving rack. And the round-bottom material collecting cylinder is located between the auxiliary feeding and discharging conveyor belts.

[0008] Preferably, a groove is opened in the blanking lower die seat. And in the groove of the blanking lower die seat, a blanking shock-absorbing seat is movably engaged. And between the bottom of the blanking shock-absorbing seat and the blanking lower die seat, spring shock-absorbing dampers are evenly installed. At the upper end between the blanking lower die seat and the blanking shock-absorbing seat, a blanking hole groove that is matched with the blanking upper die seat is provided.

[0009] Preferably, a blowing port is opened at the bottom of the stripping plate. And above the stripping plate, an air guide pipe that is communicated with the blowing port is provided. At the other end of the air guide pipe, an electronic air pump is installed. And the electronic air pump is placed at the upper end of the top plate. The bottom plane of the stripping plate is higher than the bottom plane of the blanking upper die seat.

[0010] Preferably, at the lower end of the top plate, a vertically arranged hydraulic driving mechanism is fixedly connected by screwing. And the movable end of the hydraulic driving mechanism is fixedly connected with the upper die seat mounting plate by screwing.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The continuous blanking device for the special round-bottom bag of battery glue enables the stripper plate and the blanking upper die seat to lift synchronously, and makes the stripper plate higher than the blanking upper die seat, realizing blanking first and then stripping. It can quickly remove and collect the round-bottom materials, which is conducive to the blanking processing of the special round-bottom bag of battery glue.

[0013] 2. The continuous blanking device for the special round-bottom bag of battery glue is also provided with an auxiliary feeding and discharging conveyor belt between the feeding and discharging racks, which can assist in supporting the flat transmission of the bag-making material, and at the same time provide two-side support treatment for the blanking of the bag-making material.

[0014] 3. The continuous blanking device for the special round-bottom bag of battery glue is provided with fastening rollers at the front and rear ends of the blanking upper die seat, which can position the blanking area of the bag-making material and ensure the blanking quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a continuous blanking device for a special round-bottom bag of battery glue of the present utility model;

[0016] Figure 2 It is a continuous blanking device for a special round-bottom bag of battery glue of the present utility model Figure 1 The enlarged structural diagram at position A in;

[0017] Figure 3 It is a top view of a continuous blanking device for a special round-bottom bag of battery glue of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the relative position of the blanking upper die seat and the blanking lower die seat of a continuous blanking device for a special round-bottom bag of battery glue of the present utility model.

[0019] In the figure: 1. Main body of the continuous blanking device; 2. Support column; 201. Socket positioning member; 202. Pressing roller; 3. Feeding rack; 4. Support seat; 5. Installation side plate; 501. Driving roller; 502. Support roller; 503. Auxiliary feeding and discharging conveyor belt; 6. Round-bottom material collecting cylinder; 601. Round-bottom material support plate; 602. X-type hydraulic lifting frame; 603. Fixed plate; 7. Receiving rack; 8. Blanking lower die seat; 801. Blanking shock-absorbing seat; 802. Spring shock-absorbing damper; 9. Stripper plate; 901. Blowing port; 902. Air guide pipe; 903. Electronic air pump; 10. Connecting frame; 11. Top plate; 12. Hydraulic driving mechanism; 13. Blanking upper die seat; 1301. Spring telescopic rod; 1302. Fixed part; 1303. Fastening roller; 14. Upper die seat mounting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a continuous blanking device for a special round-bottom bag of battery glue, including a continuous blanking device main body 1. On both sides of the continuous blanking device main body 1, a feeding rack 3 and a receiving rack 7 with corresponding positions are installed. On the continuous blanking device main body 1, a blanking lower die seat 8 and a blanking upper die seat 13 with corresponding positions are provided. And on both sides of the blanking lower die seat 8, installation side plates 5 are symmetrically provided. Between the installation side plates 5, a driving roller 501 and a supporting roller 502 are connected. And between the driving rollers 501, an auxiliary feeding and discharging conveyor belt 503 is installed. At the bottom of the continuous blanking device main body 1, a support seat 4 is provided. And above the support seat 4, a top plate 11 is provided. And between the top plate 11 and the support seat 4, at least four support columns 2 are fixedly connected by screwing. On the support column 2 on one side of the feeding rack 3, a socket positioning member 201 is sleeved and fixed. And between the socket positioning members 201, a pressing roller 202 is rotatably installed. This structure enables the bag-making material to be pressed by the pressing roller 202 at the feeding end, so that the bag-making material can be conveyed onto the auxiliary feeding and discharging conveyor belt 503 and ensure the flatness of the bag-making material. The support seat 4 is used for the stable support treatment of the bottom of the continuous blanking device main body 1. At the upper end of the blanking upper die seat 13, an upper die seat mounting plate 14 is connected. And on the two opposite sides of the blanking upper die seat 13, spring telescopic rods 1301 are respectively provided. At the lower end of the spring telescopic rod 1301, a fixing member 1302 is connected. And between the fixing members 1302, a fastening roller 1303 is installed. And the lower end of the fastening roller 1303 is lower than the lower end of the blanking upper die seat 13. There are two auxiliary feeding and discharging conveyor belts 503. And the auxiliary feeding and discharging conveyor belts 503 are located on both sides of the blanking lower die seat 8. And the auxiliary feeding and discharging conveyor belts 503 are perpendicular to the fastening roller 1303. At the bottom of the round-bottom material collecting cylinder 6, a fixing plate 603 is fixedly connected by screwing. And the fixing plate 603 is fixedly connected by screwing between the support seat 4 and the receiving rack 7. And the round-bottom material collecting cylinder 6 is located between the auxiliary feeding and discharging conveyor belts 503. This structure supports the bag-making material on both sides through the auxiliary feeding and discharging conveyor belt 503 and assists in the conveyance of the bag-making material between the feeding rack 3 and the receiving rack 7, so that the bag-making material maintains the conveyance stability between the blanking lower die seat 8 and the round-bottom material collecting cylinder 6. A groove is opened in the blanking lower die seat 8. And in the groove of the blanking lower die seat 8, a blanking shock-absorbing seat 801 is movably engaged. And between the bottom of the blanking shock-absorbing seat 801 and the blanking lower die seat 8, spring shock-absorbing dampers 802 are evenly installed. At the upper end between the blanking lower die seat 8 and the blanking shock-absorbing seat 801, a blanking hole groove matching with the blanking upper die seat 13 is provided. This structure, when the round-bottom material of the special round-bottom bag of battery glue is blanked through the cooperation of the blanking upper die seat 13 and the blanking lower die seat 8, the blanking shock-absorbing seat 801 can reduce the blanking pressure of the blanking upper die seat 13 through the spring shock-absorbing damper 802. On the side of the continuous blanking device main body 1, a round-bottom material collecting cylinder 6 is provided. And in the round-bottom material collecting cylinder 6, an X-shaped hydraulic lifting frame 602 is installed.Moreover, the upper end of the X-shaped hydraulic lifting frame 602 is connected to a round bottom material support plate 601 that is movably engaged with the round bottom material collection cylinder 6. Above the round bottom material collection cylinder 6, there is a blanking plate 9, and a connecting frame 10 is connected between the blanking plate 9 and the upper die base mounting plate 14. A blowing port 901 is opened at the bottom of the blanking plate 9, and a trachea 902 communicating with the blowing port 901 is provided above the blanking plate 9. The other end of the trachea 902 is installed with an electronic air pump 903, and the electronic air pump 903 is placed at the upper end of the top plate 11. The bottom plane of the blanking plate 9 is higher than the bottom plane of the blanking upper die base 13. When the blanked round bottom material is conveyed above the round bottom material collection cylinder 6, since the blanking plate 9 moves up and down synchronously with the upper die base mounting plate 14, during the blanking process, the blanking plate 9 can press the formed round bottom material into the round bottom material collection cylinder 6 to achieve rapid blanking. The bottom plane of the blanking plate 9 is higher than the bottom plane of the blanking upper die base 13, so that the blanking upper die base 13 performs blanking first, avoiding the influence of the blanking plate 9 on the blanking area. The lower end of the top plate 11 is fixedly connected by screwing with a vertically arranged hydraulic driving mechanism 12, and the movable end of the hydraulic driving mechanism 12 is fixedly connected to the upper die base mounting plate 14 by screwing. In this structure, the hydraulic driving mechanism 12 is an existing hydraulic device, so that the hydraulic driving mechanism 12 drives the blanking upper die base 13 and the blanking plate 9 to move down under the positioning of the top plate 11 through the upper die base mounting plate 14 and the connecting frame 10 to achieve blanking and blanking processing.

[0022] Working principle: When using the continuous blanking device for the special round-bottom bag of battery glue, first, the materials for manufacturing the special round-bottom bag of battery glue are fed and discharged between the feeding rack 3 and the receiving rack 7, and the auxiliary feeding and discharging conveyor belt 503 performs auxiliary conveying on the materials. The pressing roller 202 performs pressing and supporting on the bag-making materials at the feeding end. The socket positioning part 201 makes the pressing roller 202 stable relative to the support column 2. The top plate 11 is stably fixed on the support base 4 through the support column 2, so that the hydraulic driving mechanism 12 drives the blanking upper die seat 13 to descend through the upper die seat mounting plate 14. The fastening roller 1303 first contacts the bag-making materials to position the blanking drive of the bag-making materials. When the blanking upper die seat 13 cooperates with the blanking lower die seat 8 for round-bottom material blanking, the fastening roller 1303 moves relative to the blanking upper die seat 13 through the fixing part 1302 and the spring telescopic rod 1301 to achieve shock absorption. At the same time, the blanking shock absorption seat 801 also performs shock absorption treatment relative to the blanking lower die seat 8 through the spring shock damping 802. Then the blanking upper die seat 13 rises again, and the bag-making materials are conveyed again. Then the above steps are repeated for the blanking treatment of the round-bottom materials. After the blanked round-bottom materials reach above the round-bottom material collection cylinder 6, the stripping plate 9 rises and falls synchronously with the upper die seat mounting plate 14 through the connecting frame 10, so that the stripping plate 9 can press the blanked round-bottom materials into the round-bottom material collection cylinder 6. After the stripping plate 9 rises, the electronic air pump 903 makes the high-pressure gas spray out from the air blowing port 901 through the air guide pipe 902 to prevent the round-bottom materials from sticking to the bottom of the stripping plate 9. The X-shaped hydraulic lifting frame 602 makes the round-bottom material support plate 601 gradually descend for the collection of the round-bottom materials. The fixing plate 603 is used for the installation and positioning of the round-bottom material collection cylinder 6. Under the installation and positioning of the installation side plate 5, the driving roller 501 and the supporting roller 502 make the auxiliary feeding and discharging conveyor belt 503 drive the bag-making materials to be conveyed flatly, completing the efficient blanking processing of the continuous blanking device main body 1, and thus completing a series of work.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous blanking device for a special round-bottom bag of battery glue, comprising a continuous blanking device main body (1), wherein a feeding rack (3) and a receiving rack (7) with corresponding positions are installed on both sides of the continuous blanking device main body (1), and it is characterized in that: On the main body (1) of the continuous blanking device, there are a blanking lower die base (8) and a blanking upper die base (13) with corresponding positions. On both sides of the blanking lower die base (8), there are symmetrically arranged mounting side plates (5). Between the mounting side plates (5), there are a driving roller (501) and a supporting roller (502) connected. Between the driving rollers (501), there is an auxiliary material feeding and discharging conveyor belt (503) installed. At the upper end of the blanking upper die base (13), there is an upper die base mounting plate (14). On opposite sides of the blanking upper die base (13), there are respectively spring telescopic rods (1301). The lower ends of the spring telescopic rods (1301) are connected with fixing parts (1302). Between the fixing parts (1302), there is a fastening roller (1303) installed. And the lower end of the fastening roller (1303) is lower than the lower end of the blanking upper die base (13). On the side of the main body (1) of the continuous blanking device, there is a round bottom material collecting cylinder (6). Inside the round bottom material collecting cylinder (6), there is an X-shaped hydraulic lifting frame (602) installed. And the upper end of the X-shaped hydraulic lifting frame (602) is connected with a round bottom material supporting plate (601) that is movably engaged with the round bottom material collecting cylinder (6). Above the round bottom material collecting cylinder (6), there is a stripping plate (9). And between the stripping plate (9) and the upper die base mounting plate (14), there is a connecting frame (10) connected.

2. The continuous blanking device for a special round-bottom bag of battery glue according to claim 1, wherein: At the bottom of the main body (1) of the continuous blanking device, there is a support base (4). Above the support base (4), there is a top plate (11). And between the top plate (11) and the support base (4), there are at least four support columns (2) fixed by screwing. On the support columns (2) on one side of the material feeding rack (3), there is a socket positioning part (201) sleeved and fixed. And between the socket positioning parts (201), there is a pressing roller (202) rotatably installed.

3. The continuous blanking device for a special round-bottom bag of battery glue according to claim 1, characterized in that: There are two auxiliary material feeding and discharging conveyor belts (503). The auxiliary material feeding and discharging conveyor belts (503) are located on both sides of the blanking lower die base (8). And the auxiliary material feeding and discharging conveyor belts (503) are perpendicular to the fastening roller (1303). At the bottom of the round bottom material collecting cylinder (6), there is a fixing plate (603) fixed by screwing. And the fixing plate (603) is fixed by screwing between the support base (4) and the material collecting rack (7). And the round bottom material collecting cylinder (6) is located between the auxiliary material feeding and discharging conveyor belts (503).

4. The continuous blanking device for a special round-bottom bag of battery glue according to claim 1, characterized in that: In the blanking lower die base (8), there is a groove opened. And in the groove of the blanking lower die base (8), there is a blanking shock-absorbing seat (801) movably engaged. And between the bottom of the blanking shock-absorbing seat (801) and the blanking lower die base (8), there are spring shock-absorbing dampers (802) evenly installed. At the upper end between the blanking lower die base (8) and the blanking shock-absorbing seat (801), there is a blanking hole groove that matches the blanking upper die base (13).

5. The continuous blanking device for a special round-bottom bag of battery glue according to claim 1, characterized in that: A blow-off plate (9) is provided with a blow-off port (901) at the bottom, and a gas guide pipe (902) communicating with the blow-off port (901) is arranged above the blow-off plate (9). The other end of the gas guide pipe (902) is installed with an electronic air pump (903), and the electronic air pump (903) is placed at the upper end of the top plate (11). The bottom plane of the blow-off plate (9) is higher than the bottom plane of the blanking upper die seat (13).

6. The continuous blanking device for a special round-bottom bag of battery glue according to claim 2, characterized in that: A vertically arranged hydraulic driving mechanism (12) is fixedly connected to the lower end of the top plate (11) by screwing, and the movable end of the hydraulic driving mechanism (12) is fixedly connected to the upper die seat mounting plate (14) by screwing.

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