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CN-115844184-B - Turnover device for driving top cover of cooking all-in-one machine to open and close

CN115844184BCN 115844184 BCN115844184 BCN 115844184BCN-115844184-B

Abstract

The invention relates to the technical field of cooking equipment, and discloses a turnover device for driving a top cover of a cooking all-in-one machine to open and close, which consists of a driving motor, a worm gear transmission mechanism and a connecting block, wherein the driving motor is arranged on a rack of the cooking all-in-one machine, the connecting block is fixedly connected with the inner edge of the rear side of the top cover, the driving motor is connected with the connecting block through the worm and gear transmission mechanism, and along with the forward or reverse rotation of the driving motor, the top cover is turned upwards from a horizontal state to be opened or turned downwards from a vertical state to be closed.

Inventors

  • HE GUANG
  • HE QING

Assignees

  • 上海爱餐机器人(集团)有限公司

Dates

Publication Date
20260505
Application Date
20210923

Claims (8)

  1. 1. The turnover device for driving the top cover of the cooking all-in-one machine to open and close is characterized by comprising a driving motor, a worm gear transmission mechanism and a connecting block, wherein the driving motor is arranged on a rack of the cooking all-in-one machine, the connecting block is fixedly connected to the inner edge of the rear side of the top cover, and the driving motor is connected with the connecting block through the worm gear transmission mechanism; the worm gear and worm transmission mechanism comprises a worm gear, a worm and a support frame, the support frame is arranged on a positioning substrate extending forwards from an upper cross beam at the rear side of the frame, the worm gear and the worm are arranged on the support frame, and the worm gear transmits driving force to the connecting block through a worm wheel shaft; a mounting bracket for supporting the connecting block is arranged on the positioning substrate on the right side of the connecting block and is an integrated component, the mounting bracket is provided with a base and a first shaft bracket plate, the base is fixed on the positioning substrate, the first shaft bracket plate is vertically arranged on the base, a lock shaft coaxial with the worm wheel shaft is arranged in a first through hole of the first shaft frame plate, the right side edge of the connecting block is fixedly connected with the transmission end of the lock shaft, and the top cover is turned upwards from a horizontal state to be opened or turned downwards from a vertical state to be closed along with the forward or reverse rotation of the driving motor; The turnover device further comprises a locking mechanism for locking the top cover at a set position, the locking mechanism comprises a push-pull electromagnet and a clamping part, the right side of the base, which is positioned on the first shaft frame plate, is vertically provided with a second shaft frame plate, the second shaft frame plate is provided with a second through hole coaxially arranged with the first through hole, the push-pull electromagnet is fixedly connected on the base and is arranged on the right side of the second shaft frame plate, the clamping part is telescopically arranged in the second through hole, and when the top cover is turned to an open state under the action of a driving motor, the clamping part is ejected out and clamped with the clamping end of the locking shaft so as to share the acting force exerted by the top cover on the worm gear.
  2. 2. The turnover device for driving the top cover of the cooking integrated machine to open and close as set forth in claim 1, wherein the supporting frame is an integrated structure formed by enclosing an upper frame plate, a left frame plate, a bottom frame plate and a right frame plate, the bottom frame plate is fixedly connected to the positioning base plate, a first end of a worm wheel shaft is arranged in a left shaft hole of the left frame plate, a second end of the worm wheel shaft penetrates the right frame plate to extend rightward, the worm wheel is arranged in the inner cavity, an upper end of the worm shaft is arranged in an upper shaft hole of the upper frame plate, a lower end of the worm shaft penetrates the bottom frame plate to extend downward, and the worm is vertically arranged in the inner cavity and meshed with the worm wheel.
  3. 3. The turnover device for driving the opening and closing of the top cover of the cooking integrated machine as set forth in claim 2, wherein the lower end of the worm shaft is coaxially connected with the output shaft of the driving motor fixedly connected to the positioning base plate through the positioning base plate.
  4. 4. A tilting device for driving a top cover of a cooking all-in-one machine to open and close as claimed in claim 3, wherein the driving motor is a vertical motor, a mounting plate is provided between the upper beam and the middle beam, and a body of the driving motor is fixed to the mounting plate by a clamping member capable of ensuring that the output shaft is maintained in a vertical state.
  5. 5. The tilting device for driving the opening and closing of the top cover of the cooking all-in-one machine according to claim 4, wherein the second end of the worm wheel shaft is fixedly connected with the left side of the connection block.
  6. 6. The turnover device for driving the top cover of the cooking all-in-one machine to open and close according to claim 5, wherein the second end and the transmission end are respectively provided with a clamping plate, the left side edge and the right side edge of the connecting block are respectively provided with a concave position capable of being embedded into the clamping plate, the concave position is identical to the clamping plate in shape, and the clamping plate is in locking connection with the concave position through a screw.
  7. 7. The turnover device for driving the top cover of the cooking all-in-one machine to open and close as set forth in claim 6, wherein said push-pull electromagnet comprises an electromagnetic coil and an iron core inserted in the electromagnetic coil, and said clamping part is a lock tongue connected with the external end of said iron core.
  8. 8. The turnover device for driving the top cover of the cooking integrated machine to open and close as set forth in claim 7, wherein said driving motor and worm gear are hidden under a top plate of the cooking integrated machine for mounting the cooker and the stove, and are interposed in a gap between a rear side plate of the cooking integrated machine and the cooker, or in a gap between the rear side plate of the cooking integrated machine and the stove, and a mounting position for freely turnover said connection block is provided on said top plate.

Description

Turnover device for driving top cover of cooking all-in-one machine to open and close Technical Field The invention relates to the technical field of cooking equipment, in particular to a turnover device for driving a top cover of a cooking all-in-one machine to open and close. Background Nowadays, the competition of the cooking equipment is more vigorous, the humanized and intelligent design is a development trend in recent years, and the design also enables the cooking equipment to be more closely matched with the life of consumers, so that convenience is brought to the daily life of the consumers. Most of the cooking devices on the market at present need to be opened manually, and for large cooking devices such as cooking integrated machines (including cookers, stoves, ovens, etc.), usually such types are provided with a heavy top cover, and when the top cover is opened, the following problems exist: 1. The manual operation needs a great force, and for the crowds such as children, old people, the physical consumption in the process of operating the cooking all-in-one machine is increased. 2. The top cover needs to be supported after being opened, the existing supporting mechanism is complex in structure or needs to be manually operated, and the supporting mechanism influences the appearance. Disclosure of Invention The invention solves the technical problem of providing the turnover device for driving the top cover of the cooking all-in-one machine to open and close, which has the advantages of high safety, good stability, high reliability, labor saving and intelligent control. In order to solve the technical problems, the invention provides a turnover device for driving a top cover of a cooking all-in-one machine to open and close, which consists of a driving motor, a worm gear transmission mechanism and a connecting block, wherein the driving motor is arranged on a rack of the cooking all-in-one machine, the connecting block is fixedly connected with the inner edge of the rear side of the top cover, the driving motor is connected with the connecting block through the worm gear transmission mechanism, and the top cover is turned upwards from a horizontal state or turned downwards from a vertical state to be closed along with the forward or reverse rotation of the driving motor. Preferably, the worm gear and worm transmission mechanism comprises a worm gear, a worm and a support frame, the support frame is an integrated structure formed by encircling an upper frame plate, a left frame plate, a bottom frame plate and a right frame plate and provided with an inner cavity, the bottom frame plate is fixedly connected to a positioning substrate extending forwards from an upper cross beam at the rear side of the frame, a first end of the worm shaft is arranged in a left shaft hole of the left frame plate, a second end of the worm shaft penetrates through the right frame plate to extend rightwards, the worm gear is arranged in the inner cavity, the upper end of the worm shaft is arranged in an upper shaft hole of the upper frame plate, the lower end of the worm shaft penetrates through the bottom frame plate to extend downwards, and the worm is vertically arranged in the inner cavity and meshed with the worm gear. Preferably, the lower end of the worm shaft passes through the positioning base plate and is coaxially connected with an output shaft of a driving motor fixedly connected on the positioning base plate. Preferably, the driving motor is a vertical motor, a mounting plate is arranged between the upper cross beam and the middle cross beam, and the body of the driving motor is fixed on the mounting plate through a clamping component capable of ensuring that the output shaft is kept in a vertical state. Preferably, the second end of worm-wheel axle and the left side fixed connection of connecting block are equipped with the installing support that is used for supporting this connecting block on the location base plate on the right side of connecting block, the installing support is an organic whole component, the installing support is equipped with base and first axle frame board, and the base is fixed on the location base plate, and first axle frame board sets up perpendicularly on the base, is equipped with the lock axle with worm-wheel axle coaxial line in the first through-hole of first axle frame board, the right side of connecting block and the driving end fixed connection of lock axle. Preferably, the second end and the transmission end are both provided with clamping plates, the left side edge and the right side edge of the connecting block are both provided with concave positions capable of being embedded into the clamping plates, the concave positions are identical to the clamping plates in shape, and the clamping plates are connected with the concave positions through screw locking. Preferably, a mounting bracket for supporting the connecting block is arranged on a positioning substrate on the ri