Cutting device for zinc shell of zinc battery

Abstract

The utility model belongs to the field of battery production, and particularly relates to a zinc battery zinc shell cutting device which comprises a disc body, a feeding port and a discharging port are formed in the top and the bottom of the disc body respectively, and a cutting assembly is arranged at the bottom of the disc body. A material disc is rotatably connected to the middle of the disc body, a conveying motor is fixedly connected to the side face of the disc body, the output end of the conveying motor is fixedly connected with the material disc, a plurality of grooves are formed in the material disc, negative pressure holes are formed in the side faces of the grooves, and after zinc barrels fall into the grooves, negative pressure pipes of the zinc barrels are connected with an external vacuum pump. And negative pressure is formed in the negative pressure seat by means of extraction of the vacuum pump, the negative pressure hole communicates with the negative pressure seat, then the negative pressure hole can adsorb the zinc cylinder in the groove for certain fixation, and therefore the situation that the zinc cylinder shakes in the cutting process can be reduced, and the cutting precision can be improved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery production, and specifically relates to a zinc cell zinc shell cutting device. BACKGROUND

[0002] Zinc shell, as the negative electrode or shell of the battery, plays an important role in the battery structure. The cutting process ensures that the zinc shell can be tightly matched with other parts (such as the positive electrode, electrolyte, etc.) of the battery according to the design requirements through accurate cutting.

[0003] At present, in the prior art, the cutting device of the zinc cell zinc shell mainly consists of two parts, one is a conveying mechanism, and the other is a cutting device. The conveying device is used for positioning the zinc shell and conveying it to the cutting device. The cutting device completes the cutting of the zinc shell by relying on the cutting knife.

[0004] However, in use, the existing cutting device relies on the corresponding grooves and clamping grooves to fix the zinc shell, and the fixing effect is poor. During the cutting process, the zinc shell is prone to shaking, which affects the cutting precision. Therefore, a zinc cell zinc shell cutting device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the utility model provides a zinc cell zinc shell cutting device.

[0006] The utility model solves the technical problems by adopting the technical scheme that the utility model discloses a zinc cell zinc shell cutting device, which comprises a disc body, a feeding port and a discharging port are formed in the top and bottom of the disc body respectively, and a cutting assembly is arranged at the bottom of the disc body.

[0007] Preferably, the cutting assembly comprises a cutting motor, the output end of the cutting motor is fixedly connected with a cutting knife, a cutting groove is formed in the bottom of the disc body, and the cutting knife penetrates through the cutting groove and is inserted into the inside of the disc body.

[0008] Preferably, a ring body is fixedly connected to the inside of the negative pressure seat, the ring body is rotatably connected with the negative pressure seat, a distribution ring is fixedly connected to the inside of the negative pressure seat, through holes are formed in the corresponding positions of the ring body and the negative pressure hole, and a plurality of through grooves are formed in the distribution ring.

[0009] Preferably, one side of the disc body is fixedly connected with a limiting ring, the other side of the disc body is fixedly connected with a spring at a position corresponding to the recess, the end of the spring is fixedly connected with a pushing seat, the side of the pushing seat is fixedly connected with a push rod, and the side close to the pushing seat in the disc body is fixedly connected with an arc-shaped frame.

[0010] Preferably, the side of the disc body is fixedly connected with a guide rod at a position corresponding to the pushing seat, the guide rod penetrates through the pushing seat and is in sliding connection with the pushing seat.

[0011] Preferably, the side wall of the pushing seat is fixedly connected with a rubber block.

[0012] The utility model discloses the beneficial effect that:

[0013] 1. The utility model discloses a negative pressure pipe, negative pressure seat, material tray and negative pressure hole are set to after zinc cylinder falls into the recess, its negative pressure pipe is connected with the vacuum pump of outside, relies on vacuum pump extraction to make the negative pressure of negative pressure seat inside, negative pressure hole communicates with negative pressure seat, and then makes the zinc cylinder in the recess inside of negative pressure hole can be adsorbed and fixed to a certain, can reduce the shaking condition of zinc cylinder in the process of cutting, can therefore facilitate the precision of cutting is improved.

[0014] 2. The utility model discloses a pushing seat, spring, limiting ring, push rod and arc-shaped frame are set to, when using, after zinc cylinder falls into the recess inside of material tray from the inlet of top, the surface of zinc cylinder and the surface of pushing seat contact, and it drives material tray to rotate, in the process of rotating, its arc-shaped frame cooperates with push rod, and the end of push rod slides on arc-shaped frame, so as to push push rod and pushing seat to move, so that the end of zinc cylinder limiting ring is pressed tightly, and then can play the role of zinc cylinder positioning, facilitate the precision of cutout position is improved. ACCURACY

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the disc body sectional structure schematic diagram of the utility model;

[0018] Figure 3 It is the material tray structure schematic diagram of the utility model;

[0019] Figure 4 It is the pushing seat structure schematic diagram of the utility model;

[0020] Figure 5 It is the structural schematic view of the negative pressure seat of the utility model.

[0021] In the figure: 11, disc body; 12, discharge port; 13, conveying motor; 14, tray; 15, groove; 16, negative pressure hole; 17, negative pressure seat; 18, negative pressure pipe; 21, cutting motor; 22, cutting knife; 31, ring body; 32, through hole; 33, distribution ring; 34, through slot; 41, pusher; 42, push rod; 43, arc-shaped frame; 44, limiting ring; 5, guide rod; 6, rubber block; 7, anti-skid groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The specific embodiments are given below.

[0024] Please refer to Figures 1-3 As shown in the figure, a zinc battery zinc shell cutting device, including disc body 11, the top and bottom of disc body 11 are provided with inlet and discharge port 12 respectively, the bottom of disc body 11 is provided with cutting assembly, the middle part of disc body 11 is rotatably connected with tray 14, the side of disc body 11 is fixedly connected with conveying motor 13, the output end of conveying motor 13 and tray 14 are fixedly connected, a plurality of grooves 15 are formed in tray 14, negative pressure hole 16 is formed in the side of groove 15, negative pressure seat 17 is installed on the side of tray 14, the inside of negative pressure seat 17 is hollow structure, negative pressure seat 17 and negative pressure hole 16 are communicated, negative pressure pipe 18 is fixedly connected on the side of negative pressure seat 17, the cutting assembly includes cutting motor 21, the output end of cutting motor 21 is fixedly connected with cutting knife 22, cutting groove is formed in the bottom of disc body 11, cutting knife 22 penetrates cutting groove and inserts into the inside of disc body 11.

[0025] In use, the zinc cylinder falls into the feeding port on the top of the disc body 11, and then enters the groove 15 on the tray 14, and then the conveying motor 13 drives the tray 14 to rotate, thereby driving the zinc cylinder to rotate in the disc body 11. In the process of rotation, the cutting motor 21 can drive the cutting knife 22 to rotate, and the cutting knife 22 can complete the cutting of the zinc cylinder. The zinc cylinder falls out of the discharge port 12 at the bottom. After the zinc cylinder falls into the groove 15, the negative pressure pipe 18 is connected with the external vacuum pump. The negative pressure seat 17 forms a negative pressure inside by relying on the vacuum pump. The negative pressure hole 16 is in communication with the negative pressure seat 17, so that the negative pressure hole 16 can adsorb the zinc cylinder in the groove 15 to a certain extent, thereby reducing the shaking of the zinc cylinder in the cutting process, and thus the cutting precision can be improved.

[0026] Further, as shown in Figures 4-5 the inner side of the negative pressure seat 17 is fixedly connected with a ring body 31, the ring body 31 is rotationally connected with the negative pressure seat 17, the inner side of the negative pressure seat 17 is fixedly connected with a distribution ring 33, the ring body 31 and the negative pressure hole 16 have through holes 32 at corresponding positions, and a plurality of through grooves 34 are formed in the distribution ring 33. In the process of rotation, the tray 14 drives the ring body 31 to rotate in the negative pressure seat 17. When the through hole 32 on the ring body 31 is aligned with the through groove 34, the negative pressure hole 16 is in communication with the through hole 32 on the ring body 31 and the through groove 34 on the distribution ring 33 and the negative pressure seat 17, so as to form a negative pressure. After the cutting is completed, the through hole 32 and the through groove 34 are separated, and the negative pressure hole 16 is blocked.

[0027] Further, as shown in Figures 3-4 the one side of the disc body 11 is fixedly connected with a limiting ring 44, the other side of the disc body 11 is fixedly connected with a spring at a position corresponding to the groove 15, the end of the spring is fixedly connected with a pushing seat 41, the side surface of the pushing seat 41 is fixedly connected with a push rod 42, and the side of the disc body 11 close to the pushing seat 41 is fixedly connected with an arc-shaped frame 43. In use, after the zinc cylinder falls into the groove 15 from the feeding port on the top, the surface of the zinc cylinder is in contact with the surface of the pushing seat 41, which drives the tray 14 to rotate. In the process of rotation, the arc-shaped frame 43 cooperates with the push rod 42, and the end of the push rod 42 slides on the arc-shaped frame 43, so as to push the push rod 42 and the pushing seat 41 to move, so that the limiting ring 44 at the end of the zinc cylinder abuts tightly, thereby playing a role of positioning the zinc cylinder, and the precision of the cutting position can be improved.

[0028] Further, as shown in Figure 4As shown, the side of the disc body 11 is fixed with a guide rod 5 at the corresponding position of the push seat 41, the guide rod 5 penetrates the push seat 41 and is in sliding connection with the push seat 41; the side wall of the push seat 41 is fixed with a rubber block 6; in use, the setting of the guide rod 5 can improve the stability of the movement of the push seat 41, and then the push seat 41 can be conveniently pushed to push the end of the zinc cylinder to adhere to the limiting ring 44, and the setting of the rubber block 6 can increase the friction between the zinc cylinder surface, and then the zinc cylinder can be conveniently pushed to move.

[0029] Further, as shown in the figure, Figure 4 The rubber block 6 is provided with an anti-skid groove 7, which can facilitate the push seat 41 to push the moving end of the zinc cylinder to adhere to the limiting ring 44.

[0030] The working principle is that in use, the zinc cylinder falls into the feeding port at the top of the disc body 11, and then enters the groove 15 on the tray 14, and then the conveying motor 13 drives the tray 14 to rotate, so as to drive the zinc cylinder to rotate in the disc body 11, in the process of rotation, the cutting motor 21 drives the cutting knife 22 to rotate, and the cutting knife 22 completes the cutting of the zinc cylinder, and the zinc cylinder falls out of the discharging port 12 at the bottom; after the zinc cylinder falls into the groove 15, the negative pressure pipe 18 is connected with the external vacuum pump, and the negative pressure seat 17 is formed by the vacuum pump to form a negative pressure in the negative pressure seat 17, the negative pressure hole 16 is in communication with the negative pressure seat 17, so that the negative pressure hole 16 can adsorb the zinc cylinder in the groove 15 to a certain extent, so as to reduce the shaking of the zinc cylinder in the cutting process, so as to facilitate the improvement of the cutting precision, in the process of rotation, the tray 14 drives the ring body 31 to rotate in the negative pressure seat 17, when the through hole 32 on the ring body 31 is aligned with the through groove 34, the negative pressure hole 16 is in communication with the through groove 34 on the distribution ring 33 and the negative pressure seat 17 through the through hole 32 on the ring body 31, so as to form a negative pressure, after the cutting is completed, the through hole 32 and the through groove 34 are separated, and the negative pressure hole 16 is blocked, after the zinc cylinder falls into the groove 15 from the feeding port at the top, the surface of the zinc cylinder is in contact with the surface of the push seat 41, which drives the tray 14 to rotate, in the process of rotation, the arc-shaped frame 43 cooperates with the push rod 42, the end of the push rod 42 slides on the arc-shaped frame 43, so as to push the push rod 42 and the push seat 41 to move, so that the end of the zinc cylinder abuts against the limiting ring 44, thereby playing a role in positioning the zinc cylinder, facilitating the improvement of the cutting position precision, the setting of the guide rod 5 can improve the stability of the movement of the push seat 41, and then the push seat 41 can be conveniently pushed to push the end of the zinc cylinder to adhere to the limiting ring 44, and the setting of the rubber block 6 can increase the friction between the zinc cylinder surface, and then the zinc cylinder can be conveniently pushed to move.

[0031] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A zinc shell cutting device for zinc battery, comprising a disc body (11), a feeding port and a discharging port (12) are respectively arranged on the top and bottom of the disc body (11), and a cutting assembly is arranged on the bottom of the disc body (11); characterized in that: The middle part of the disc body (11) is rotationally connected with a material disc (14), the side surface of the disc body (11) is fixedly connected with a conveying motor (13), the output end of the conveying motor (13) is fixedly connected with the material disc (14), a plurality of grooves (15) are formed in the material disc (14), negative pressure holes (16) are formed in the side surface of the grooves (15), a negative pressure seat (17) is mounted on the side surface of the material disc (14), the inside of the negative pressure seat (17) is a hollow structure, the negative pressure seat (17) is in communication with the negative pressure holes (16), and the side surface of the negative pressure seat (17) is fixedly connected with a negative pressure pipe (18).

2. A zinc cell zinc shell cutting device according to claim 1, characterized in that: The cutting assembly comprises a cutting motor (21), the output end of the cutting motor (21) is fixedly connected with a cutting knife (22), the bottom of the disc body (11) is provided with a cutting groove, and the cutting knife (22) penetrates through the cutting groove and is inserted into the inside of the disc body (11).

3. A zinc cell zinc shell cutting device according to claim 2, characterized in that: The inside of the negative pressure seat (17) is fixedly connected with a ring body (31), the ring body (31) is rotationally connected with the negative pressure seat (17), the inside of the negative pressure seat (17) is fixedly connected with a distribution ring (33), the ring body (31) and the negative pressure holes (16) are provided with through holes (32) at corresponding positions, and a plurality of through grooves (34) are formed in the distribution ring (33).

4. A zinc cell zinc shell cutting device according to claim 3, characterized in that: One side of the disc body (11) is fixedly connected with a limiting ring (44), the other side of the disc body (11) is fixedly connected with springs at corresponding positions of the grooves (15), the end of the spring is fixedly connected with a pushing seat (41), the side surface of the pushing seat (41) is fixedly connected with a push rod (42), and the inside of the disc body (11) is fixedly connected with an arc-shaped frame (43) on one side close to the pushing seat (41).

5. A zinc cell zinc shell cutting device according to claim 4, characterised in that: The side surface of the disc body (11) is fixedly connected with a guide rod (5) at a position corresponding to the pushing seat (41), the guide rod (5) penetrates through the pushing seat (41) and is in sliding connection with the pushing seat (41).

6. A zinc cell zinc shell cutting device according to claim 5, characterized in that: The side wall of the pushing seat (41) is fixedly connected with a rubber block (6).

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