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CN-224225898-U - Vacuum belt conveyor

CN224225898UCN 224225898 UCN224225898 UCN 224225898UCN-224225898-U

Abstract

The application relates to a vacuum belt transmission device. The vacuum belt transmission device comprises a shell, a vacuum belt and a driving piece, wherein the vacuum belt is wound on the shell, the driving piece drives the vacuum belt to move around the shell, a wind shielding baffle plate is arranged in an inner cavity of the shell and divides the inner cavity of the shell into a plurality of chambers, the chambers are sequentially arranged along the conveying direction of the vacuum belt, an exhaust opening is formed in the shell and communicated with the chambers, the wind shielding baffle plate is in rotary connection with the shell, the wind shielding baffle plate can rotate relative to the shell, and a rotating piece for driving the wind shielding baffle plate to rotate is arranged on the shell. The scheme provided by the application can meet the differential requirements of the pole piece on the negative pressure adsorption force in different transmission stages.

Inventors

  • WENG YUFEI
  • Request for anonymity

Assignees

  • 惠州市隆合科技有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (10)

  1. 1. A vacuum belt conveyor, comprising: The vacuum belt is wound on the shell, and the driving piece is used for driving the vacuum belt to move around the shell; The inner chamber of casing is equipped with the baffle that keeps out wind, keep out wind the baffle with the inner chamber of casing is divided into a plurality of cavities, and is a plurality of the cavity is followed vacuum belt's direction of delivery arranges in proper order, be equipped with the suction opening on the casing, the suction opening with the cavity intercommunication, keep out wind the baffle with the casing rotates to be connected, keep out wind the baffle can be relative the casing rotates, be equipped with on the casing and be used for the drive keep out wind baffle pivoted rotating member.
  2. 2. The vacuum belt conveyor of claim 1, wherein: The rotation axis of the wind shielding baffle plate is perpendicular to the conveying direction of the vacuum belt.
  3. 3. The vacuum belt conveyor of claim 1, wherein: The wind shielding partition plate comprises a first wind shielding partition plate and a second wind shielding partition plate, the first wind shielding partition plate and the second wind shielding partition plate are sequentially arranged along the conveying direction of the vacuum belt, and the exhaust port is close to the first wind shielding partition plate.
  4. 4. A vacuum belt conveyor as in claim 3 wherein: The plurality of chambers comprise a first chamber, a second chamber and a third chamber, the first chamber, the second chamber and the third chamber are sequentially arranged along the conveying direction of the vacuum belt, the second chamber is positioned between the first wind shielding partition plate and the second wind shielding partition plate, the first chamber is positioned at one side of the first wind shielding partition plate, which is away from the second chamber, and the third chamber is positioned at one side of the second wind shielding partition plate, which is away from the second chamber; the exhaust port is communicated with the second chamber.
  5. 5. The vacuum belt conveyor of claim 1, wherein: the rotating piece is an adjusting knob arranged on the shell, the end part of the wind shielding baffle plate is connected with the adjusting knob, and/or The driving piece is an outer rotor DD motor.
  6. 6. The vacuum belt conveyor of claim 1, wherein: And an exhaust pipe communicated with the exhaust port is arranged on the outer side wall of the shell.
  7. 7. The vacuum belt conveyor of claim 1, wherein: The vacuum belt conveyor is characterized by further comprising a supporting frame arranged at the bottom of the shell, a tensioning roller is rotatably arranged on the supporting frame, a rotating roller is arranged on the shell, and the tensioning roller and the rotating roller are both abutted to the inner surface of the vacuum belt.
  8. 8. The vacuum belt conveyor of claim 7, wherein: The support frame includes first support frame and second support frame, the driving piece is located first support frame, rotationally be equipped with the rotor arm on the second support frame, rotationally be equipped with on the rotor arm the tensioning is crossed the roller.
  9. 9. The vacuum belt conveyor of claim 8, wherein: The rotating arm is locked with the second supporting frame through a locking piece.
  10. 10. The vacuum belt conveyor of claim 8, wherein: The second support frame includes first support and second support, first support with the second support interval sets up, first support with the bottom of casing is connected, first support is equipped with the draw-in groove, the second support rotationally is equipped with the hold-down bar, the hold-down bar can the joint in the draw-in groove.

Description

Vacuum belt conveyor Technical Field The application relates to the technical field of battery production equipment, in particular to a vacuum belt transmission device. Background In the lithium battery pole piece cutting and stacking integrated machine equipment, a vacuum belt is generally adopted to convey pole pieces, and in a vacuum belt conveying system of the related technology, a single-section conveying device is generally adopted to be in a single-cavity vacuum design, namely, the air pressure of the whole internal cavity of the conveying device is consistent. However, the pole pieces have different requirements on the adsorption force at different transmission stages on the conveying device, for example, the pole pieces need larger negative pressure adsorption force at the conveying position so as to prevent the pole pieces from shifting, the pole pieces need to properly reduce the negative pressure adsorption force at the piece taking position so as to facilitate the suction cups to take pieces, the negative pressures of the two sections of conveying devices can have certain difference, and the negative pressure adsorption force of the pole pieces at the piece feeding position entering the conveying device needs to be matched with the conveying device connected with the previous section. The conveying device in the related art cannot meet the differential requirements of the pole pieces on the negative pressure adsorption force in different conveying stages. Disclosure of utility model In order to solve or partially solve the problems in the related art, the application provides a vacuum belt transmission device which can meet the differential requirements of pole pieces on negative pressure adsorption force in different transmission stages. The application provides a vacuum belt transmission device, which comprises a shell, a vacuum belt wound on the shell and a driving piece for driving the vacuum belt to move around the shell, wherein the driving piece is arranged on the shell; The inner chamber of casing is equipped with the baffle that keeps out wind, keep out wind the baffle with the inner chamber of casing is divided into a plurality of cavities, and is a plurality of the cavity is followed vacuum belt's direction of delivery arranges in proper order, be equipped with the suction opening on the casing, the suction opening with the cavity intercommunication, keep out wind the baffle with the casing rotates to be connected, keep out wind the baffle can be relative the casing rotates, be equipped with on the casing and be used for the drive keep out wind baffle pivoted rotating member. Further, the rotation axis of the wind shielding baffle plate is perpendicular to the conveying direction of the vacuum belt. Further, the wind shielding partition plate comprises a first wind shielding partition plate and a second wind shielding partition plate, the first wind shielding partition plate and the second wind shielding partition plate are sequentially arranged along the conveying direction of the vacuum belt, and the exhaust port is close to the first wind shielding partition plate. Further, the plurality of chambers comprise a first chamber, a second chamber and a third chamber, the first chamber, the second chamber and the third chamber are sequentially arranged along the conveying direction of the vacuum belt, the second chamber is positioned between the first wind shielding partition plate and the second wind shielding partition plate, the first chamber is positioned at one side of the first wind shielding partition plate, which is away from the second chamber, and the third chamber is positioned at one side of the second wind shielding partition plate, which is away from the second chamber; the exhaust port is communicated with the second chamber. Further, the rotating member is an adjusting knob arranged on the shell, the end part of the wind shielding baffle plate is connected with the adjusting knob, and/or The driving piece is an outer rotor DD motor. Further, an exhaust pipe communicated with the exhaust port is arranged on the outer side wall of the shell. Further, the vacuum belt transmission device further comprises a support frame arranged at the bottom of the shell, tensioning rollers are rotatably arranged on the support frame, rotating rollers are arranged on the shell, and the tensioning rollers and the rotating rollers are all in butt joint with the inner surface of the vacuum belt. Further, the support frame includes first support frame and second support frame, the driving piece is located first support frame, rotationally be equipped with the rotor arm on the second support frame, rotationally be equipped with on the rotor arm the tensioning is crossed the roller. Further, the rotating arm is locked with the second supporting frame through a locking piece. Further, the second support frame includes first support and second support, first support with the second support interv