4results about How to "Suitable for miniaturization" patented technology

The utility model discloses a kind of active drive devices of rotary labelling machine bottle support, including the bracket with driving element, rotatable conveying element is provided on bracket, rotatable bottle support element is provided on conveying element;The output end of driving element is transmission connection conveying element, and bottle support element is transmission connection on the side of conveying element;The rotation of conveying element drives bottle body to transmit along preset path in revolution mode, and when transmitting through external labelling mechanism, the rotation of bottle support element drives bottle body to complete labelling in rotation mode;The upper portion of bottle support element is provided with bottle pressing element for compacting fixed bottle body and corresponding rotation following bottle body revolution and rotation;The utility model can drive bottle body revolution transmission, and can rotate to complete labelling when bottle body is transmitted to external labelling mechanism;Since driving element is transmission connection bottle support element from the side of conveying element, the length of bottle support element can be reduced, space occupation is reduced, and it is suitable for device miniaturization.

This utility model relates to an operating mechanism and a switchgear having the operating mechanism. The operating mechanism controls the closing and opening actions of a moving contact. It includes a force-applying component, a force-transmitting component, and a force-receiving component. The force-applying component is integrally connected to a force-applying part, and the force-transmitting component is integrally connected to a first force-transmitting part. The force-applying part and the first force-transmitting part cooperate to form a force-applying transmission structure. The force-transmitting component is also integrally connected to a second force-transmitting part, and the force-receiving component is integrally connected to a force-receiving part. The second force-transmitting part and the force-receiving part cooperate to form a force-receiving transmission structure. The force-applying component applies an external driving force and drives the force-transmitting component to move via the force-applying transmission structure. The force-receiving component is connected to the moving contact to drive the moving contact to perform closing and opening actions. This utility model forms a force-applying / force-receiving transmission structure between adjacent parts by integrally connecting the force-applying part, the first force-transmitting part, the second force-transmitting part, and the force-receiving part to the force-applying component, the force-transmitting component, and the force-receiving component, respectively. This results in a transmission between parts with fewer parts and more reliable transmission.

This utility model relates to the field of jujube pitting processing, and more particularly to a disc-type clamping pitting device, including a receiving box and a feeding box fixedly installed on the top of the receiving box. The feeding box has a semi-circular structure, and a fixed upright plate is fixedly connected to the left side of the surface of the feeding box. The height of the fixed upright plate is less than the height of the feeding box, and a gap is formed between the fixed upright plate and the receiving box. A feeding component is provided on one side of the surface of the fixed upright plate, and a pitting module is provided on the other side of the surface of the fixed upright plate. A rotating disk is rotatably installed on the top of the inner side of the receiving box. The surface of the rotating disk has material grooves arranged in an array, and a clamping component is provided at the bottom of the rotating disk. After the jujubes are fed, each material groove corresponds to one jujube, and the clamping component facilitates the clamping and limiting of the jujubes. During pitting processing, the pre-pressure rod first forms a clamping and limiting force on the jujubes, which is convenient for adapting to jujubes of different shapes, avoiding damage to the jujubes during processing and reducing the pitting breakage rate.

The application discloses a band gap reference circuit, a PCB and a controller, comprising a self-starting unit, an input end of the self-starting unit is connected with an external power supply end, an output end of the self-starting unit is connected with an enable end of a low-dropout current mirror unit, and is used for providing a starting driving signal to complete initial biasing; an input end of the low-dropout current mirror unit is connected with the external power supply end, an output end of the low-dropout current mirror unit is connected with an input end of a PTAT current generation unit and a reference voltage synthesis unit, and is used for providing a clamping bias voltage to the PTAT current generation unit and providing a current source to the reference voltage synthesis unit; the input end of the PTAT current generation unit is also connected with the external power supply end, an output end of the PTAT current generation unit is connected with the reference voltage synthesis unit, and is used for providing a PTAT current with a positive temperature coefficient; the reference voltage synthesis unit is used for synthesizing a reference voltage according to the PTAT current and the current of the current source; and the low-dropout current mirror unit is used for realizing voltage clamping, so that the generated current does not change with the power supply voltage.