Grabbing mechanism of battery box filling machine

Abstract

The utility model discloses a grabbing mechanism of a battery box filling machine, and relates to the technical field of battery box filling machines. The device comprises an air cylinder which is vertically arranged; a bearing frame is arranged at the output end of the air cylinder; a pair of supporting rods arranged side by side is horizontally connected to the bearing frame. A plurality of air exhaust boxes are arranged between the two supporting rods side by side; a plurality of negative pressure suction nozzles are vertically connected to the lower surfaces of the air exhaust boxes side by side; every two adjacent air exhaust boxes are connected through a lead screw distance adjusting assembly. The lead screw distance adjusting assembly is arranged on the two supporting rods. The battery boxing device is reasonable in structural design and convenient to use, can grab batteries with different sizes, effectively improves the boxing efficiency of the batteries, and reduces the use cost at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery packing machines, and particularly relates to a grasping mechanism of a battery packing machine. Background Art

[0002] A lead-acid battery packing machine is a device that semi-automatically or automatically packs unpacked batteries into transport packages. Its working principle is to load the batteries into a carton in a certain arrangement and quantity, and close or seal the opening part of the carton.

[0003] In the prior art, the grasping mechanism of a battery packing machine usually includes a plurality of suction cups arranged side by side, and the distance between adjacent two suction cups is not adjustable. The battery is transferred into the carton by sucking the battery with the suction cups. The main disadvantages of this grasping mechanism are as follows: Since there are batteries of different sizes, when packing different batteries, in order to ensure the grasping effect of the battery, it may be necessary to replace the grasping mechanism of the battery packing machine. This not only reduces the packing efficiency of the battery, but also one kind of grasping mechanism may need to be prepared for each kind of battery, thus making it difficult for a single grasping mechanism to adapt to the grasping of multiple kinds of batteries and increasing the use cost. Therefore, it is urgent to study a grasping mechanism of a battery packing machine to solve the above problems. Summary of the Utility Model

[0004] The utility model aims to provide a grasping mechanism of a battery packing machine, and the purpose is to solve the technical problems proposed in the above background art.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model provides a grasping mechanism of a battery packing machine, which includes a vertically arranged cylinder; a carrier is installed at the output end of the cylinder; a pair of horizontally connected support rods arranged side by side are installed on the carrier; a plurality of air extraction boxes are arranged side by side between the two support rods; a plurality of negative pressure suction nozzles are vertically connected side by side on the lower surfaces of the plurality of air extraction boxes; adjacent two air extraction boxes are connected by a screw rod distance adjustment component; the screw rod distance adjustment component is installed on the two support rods.

[0007] As a preferred technical solution of the utility model, the carrier includes a first strip horizontally fixed at the output end of the cylinder; a pair of second strips are vertically arranged below the first strip; sliding parts are arranged at the upper ends of the two second strips; the two sliding parts are respectively sleeved at the two end parts of the first strip; third strips perpendicular to the first strip are horizontally fixed at the lower ends of the two second strips; the two ends of the support rod are respectively inserted through the two third strips.

[0008] As a preferred technical solution of the present utility model, the sliding part is slidably matched with the first slat; a positioning stud is vertically inserted into the upper part of the sliding part; the positioning stud is in threaded cooperation with the sliding part; the lower end of the positioning stud abuts against the upper surface of the first slat; the third slat is slidably matched with the support rod; limiting sleeves are arranged on both opposite sides of the end of the third slat; both of the limiting sleeves are in threaded cooperation with the support rod.

[0009] As a preferred technical solution of the present utility model, the screw rod distance adjustment assembly includes a bidirectional screw rod parallel to the third slat; installation blocks are rotatably connected to both ends of the bidirectional screw rod; the two installation blocks are respectively slidably sleeved on the two support rods; transmission blocks are in threaded cooperation with both threaded sections of the bidirectional screw rod; a pair of push-pull rods are horizontally rotatably connected to both of the transmission blocks, and one ends of the two push-pull rods on each transmission block are respectively rotatably connected to adjacent air extraction boxes.

[0010] As a preferred technical solution of the present utility model, a locking post is vertically inserted into one side surface of an installation block on the bidirectional screw rod; the locking post is in threaded cooperation with the installation block; one end of the locking post abuts against the outer wall of the support rod.

[0011] As a preferred technical solution of the present utility model, a rotating shaft is vertically inserted through one end of the push-pull rod away from the transmission block; the rotating shaft is in clearance fit with the push-pull rod; the lower end of the rotating shaft is fixed to the top wall of the air extraction box; a retaining ring is in threaded cooperation with the upper end of the rotating shaft; the retaining ring is arranged above the push-pull rod.

[0012] The present utility model has the following beneficial effects:

[0013] The present utility model adjusts the distance between adjacent two air extraction boxes through the screw rod distance adjustment assembly, so that the air extraction box can be directly above the battery after multiple batteries are arranged side by side and adhered, thereby enabling the grasping of batteries of different sizes, effectively improving the packing efficiency of the batteries, and at the same time reducing the use cost, and having a high market application value.

[0014] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0016] Figure 1Structural schematic diagram of the grasping mechanism of a battery packing machine of the present utility model.

[0017] Figure 2 Structural schematic diagram of the carrier of the present utility model.

[0018] Figure 3 Structural schematic diagram of the connection between the support rod and the screw pitch adjustment component of the present utility model.

[0019] Figure 4 Structural schematic diagram of the connection between the support rod and the air extraction box of the present utility model.

[0020] Figure 5 Structural schematic diagram of the connection between the screw pitch adjustment component and the air extraction box of the present utility model.

[0021] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0022] 1 - Cylinder, 2 - Carrier, 3 - Support rod, 4 - Screw pitch adjustment component, 5 - Air extraction box, 6 - Negative pressure suction nozzle, 201 - First slat, 202 - Second slat, 203 - Sliding part, 204 - Positioning stud, 205 - Third slat, 206 - Limiting sleeve, 401 - Bidirectional screw rod, 402 - Mounting block, 403 - Transmission block, 404 - Push-pull rod, 405 - Locking post, 406 - Rotating shaft, 407 - Retaining ring. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Embodiment 1:

[0025] Please refer to Figure 1As shown in the figure, the grab mechanism of the battery packing machine of the present utility model includes a vertically arranged cylinder 1; a carrier 2 is installed at the output end of the cylinder 1; a pair of parallel support rods 3 are horizontally connected to the carrier 2; a plurality of air extraction boxes 5 are arranged in parallel between the two support rods 3; a plurality of conventional negative pressure suction nozzles 6 in the field are vertically connected in parallel to the lower surfaces of the plurality of air extraction boxes 5; adjacent two air extraction boxes 5 are connected by a screw rod distance adjustment assembly 4; the screw rod distance adjustment assembly 4 is installed on the two support rods 3. When in use, the distance between adjacent two air extraction boxes 5 is adjusted by the screw rod distance adjustment assembly 4, so that the air extraction boxes 5 can be directly above the batteries after a plurality of batteries are arranged side by side and attached, thereby being able to grab batteries of different sizes, effectively improving the packing efficiency of the batteries and reducing the use cost at the same time; in addition, by changing the negative pressure value of the negative pressure suction nozzle 6, the negative pressure suction nozzle 6 can suck batteries of different sizes.

[0026] Among them, as Figure 2 shown, the carrier 2 includes a first strip 201 horizontally bolted to the output end of the cylinder 1; a pair of second strips 202 are vertically arranged below the first strip 201; a sliding part 203 in the shape of a rectangular frame structure is integrally formed at the upper ends of the two second strips 202; the two sliding parts 203 are respectively sleeved at the two end parts of the first strip 201; the sliding part 203 is slidably matched with the first strip 201; a positioning stud 204 is vertically inserted into the upper part of the sliding part 203; the positioning stud 204 is threadedly matched with the sliding part 203; the lower end of the positioning stud 204 abuts against the upper surface of the first strip 201; third strips 205 perpendicular to the first strip 201 are horizontally bolted to the lower ends of the two second strips 202; the two ends of the support rod 3 are respectively inserted through the two third strips 205; the third strip 205 is slidably matched with the support rod 3; limiting sleeves 206 are arranged on the opposite sides of the end part of the third strip 205; the two limiting sleeves 206 are both threadedly matched with the support rod 3. When in use, by separating the third strip 205 from the support rod 3, it is convenient to increase or decrease the screw rod distance adjustment assembly 4, so as to facilitate the grabbing of a plurality of batteries; at the same time, by designing that the lower end of the positioning stud 204 abuts against the upper surface of the first strip 201 and the limiting sleeve 206 is threadedly matched with the support rod 3, the stable connection between the first strip 201, the second strip 202, the third strip 205 and the support rod 3 can be realized.

[0027] Embodiment Two:

[0028] On the basis of Embodiment One, as Figure 3-4As shown in the figure, the screw rod distance adjustment assembly 4 includes a bidirectional screw rod 401 parallel to the third slat 205; both ends of the bidirectional screw rod 401 are rotatably connected with mounting blocks 402; the two mounting blocks 402 are respectively slidably sleeved on the two support rods 3; both threaded sections of the bidirectional screw rod 401 are in threaded cooperation with transmission blocks 403; a pair of push-pull rods 404 are horizontally rotatably connected to both transmission blocks 403, and one ends of the two push-pull rods 404 on each transmission block 403 are respectively rotatably connected to adjacent air extraction boxes 5; a locking column 405 is vertically inserted into one side surface of a mounting block 402 on the bidirectional screw rod 401; the locking column 405 is in threaded cooperation with the mounting block 402; one end of the locking column 405 abuts against the outer wall of the support rod 3. During use, by making one end of any locking column 405 abut against the outer wall of the support rod 3 and separating one ends of the remaining locking columns 405 from the outer wall of the support rod 3, and then rotating the bidirectional screw rod 401 to drive the two transmission blocks 403 on the bidirectional screw rod 401 to move relatively, so as to make the transmission blocks 403 drive the air extraction boxes 5 to move through the push-pull rods 404, thereby realizing the adjustment of the distance between multiple air extraction boxes 5, effectively ensuring the use effect of the grasping mechanism.

[0029] As shown in Figure 5 the figure, a rotating shaft 406 is vertically inserted through one end of the push-pull rod 404 away from the transmission block 403; the rotating shaft 406 is in clearance fit with the push-pull rod 404; the lower end of the rotating shaft 406 is bolted to the top wall of the air extraction box 5; a retaining ring 407 is in threaded cooperation with the upper end of the rotating shaft 406; the retaining ring 407 is arranged above the push-pull rod 404. During use, by making the rotating shaft 406 in clearance fit with the push-pull rod 404 and arranging the retaining ring 407 above the push-pull rod 404, the detachable connection between the rotating shaft 406 and the air extraction box 5 is realized, and it is convenient to increase or decrease the air extraction boxes 5.

[0030] The above-disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A gripping mechanism for a battery packing machine, comprising a vertically arranged cylinder (1); characterized in that : The output end of the cylinder (1) is provided with a carrier frame (2); a pair of support rods (3) arranged side by side are horizontally connected to the carrier frame (2); a plurality of vacuum boxes (5) are arranged side by side between the two support rods (3); a plurality of negative pressure suction nozzles (6) are vertically connected side by side to the lower surfaces of the plurality of vacuum boxes (5); two adjacent vacuum boxes (5) are connected via a screw pitch adjustment assembly (4); the screw pitch adjustment assembly (4) is installed on the two support rods (3).

2. The gripping mechanism of a battery packing machine according to claim 1, characterized in that: The support frame (2) comprises a first slat (201) fixed horizontally on the output end of the cylinder (1); a pair of second slats (202) are vertically arranged below the first slat (201); the upper ends of the two second slats (202) are each provided with a sliding portion (203); the two sliding portions (203) are respectively sleeved on the two end portions of the first slat (201); the lower ends of the two second slats (202) are horizontally fixed with a third slat (205) perpendicular to the first slat (201); and the two ends of the support rod (3) are respectively inserted and arranged on the two third slats (205).

3. The gripping mechanism of a battery packing machine according to claim 2, characterized in that: The sliding part (203) is slidably matched with the first slat (201); a positioning stud (204) is vertically inserted into the upper part of the sliding part (203); the positioning stud (204) is threadedly matched with the sliding part (203); the lower end of the positioning stud (204) is in contact with the upper surface of the first slat (201); the third slat (205) is slidably matched with the support rod (3); limiting sleeves (206) are provided on both sides of the end of the third slat (205); the two limiting sleeves (206) are threadedly matched on the support rod (3).

4. A gripping mechanism for a battery packing machine according to claim 2 or 3, characterized in that: The screw rod pitch adjustment assembly (4) comprises a bidirectional screw rod (401) parallel to the third slat (205); both ends of the bidirectional screw rod (401) are rotatably connected to mounting blocks (402); the two mounting blocks (402) are respectively slidably mounted on the two support rods (3); the two threaded sections of the bidirectional screw rod (401) are threadedly matched with transmission blocks (403); the two transmission blocks (403) are horizontally rotatably connected to a pair of push-pull rods (404), and one end of the two push-pull rods (404) on each transmission block (403) is respectively rotatably connected to two adjacent vacuum boxes (5).

5. The gripping mechanism of a battery packing machine according to claim 4, characterized in that: A locking column (405) is vertically inserted into one side of a mounting block (402) on the bidirectional screw rod (401); the locking column (405) is threadedly matched with the mounting block (402); and one end of the locking column (405) is in contact with the outer wall of the support rod (3).

6. The gripping mechanism of a battery packing machine according to claim 5, characterized in that: A rotating shaft (406) is vertically inserted through one end of the push-pull rod (404) away from the transmission block (403); the rotating shaft (406) and the push-pull rod (404) are clearance-matched; the lower end of the rotating shaft (406) is fixed on the top wall of the vacuum box (5); the upper end of the rotating shaft (406) is threadedly matched with a retaining ring (407); the retaining ring (407) is arranged above the push-pull rod (404).

Images