Feeding device for nozzle ring machining
By designing an automated nozzle ring loading device and utilizing components such as an electric push rod, a drive motor, and a sensor, automated loading of the nozzle rings is achieved, which solves the problem of difficulty in determining the number of nozzle rings and improves loading stability and efficiency.
Patent Information
- Application Number
- CN202422863216.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-23
AI Technical Summary
The existing nozzle ring processing device cannot automatically observe the internal situation of the feeding box, resulting in the inability to accurately determine the number of nozzle rings and the inability to achieve automatic replenishment and feeding.
A loading device consisting of multiple electric push rods, drive motors, hydraulic cylinders and sensors was designed. Automatic loading was achieved by pushing, clamping, transporting and detecting the nozzle ring, and the loading process was controlled by weight sensors and distance sensors.
The automatic loading of nozzle rings is realized, the loading stability and efficiency are improved, manual intervention is reduced, the nozzle rings are ensured to be accurately placed in the loading box, and the errors caused by manual counting are avoided.
Smart Images

Figure CN223421768U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nozzle ring processing, in particular to a feeding device for nozzle ring processing. Background Art
[0002] Turbochargers are used to boost the power of reciprocating piston engines. In order to operate the turbine as efficiently as possible, the exhaust gas is deflected upstream of the turbine in a row of guide vanes in a guide device (also called a nozzle ring).
[0003] The utility model patent with publication number CN220563748U discloses an automatic feeding mechanism for a nozzle ring, comprising a base plate, a marking frame and a telescopic marking machine installed on the lower end face of the marking frame. The left side of the upper end face of the base plate is slidably connected to the installation box by a first slide rail, and the upper end face of the installation box is fixedly connected to the feeding barrel. The upper end face of the interior of the installation box is installed with an electric cylinder, and the output end of the electric cylinder extends to the interior of the feeding barrel and is fixedly connected to a tray matching the interior of the feeding barrel. An auxiliary plate is installed on the right side of the base plate, and a guide slide extending to the left side of the installation box is installed in the middle of the upper end face of the auxiliary plate. A circular hole corresponding to the tray is opened through the upper end face of the guide slide. The device manually places the nozzle ring into the feeding box. Since the feeding box is closed, the internal situation cannot be observed, and the specific number of nozzle rings placed in is unclear, and the nozzle rings to be loaded cannot be replenished. Therefore, a feeding device for nozzle ring processing is proposed. Utility Model Content
[0004] The purpose of the present utility model is to provide a feeding device for nozzle ring processing to solve the problems raised in the above background technology.
[0005] A feeding device for nozzle ring processing, which includes a chassis, a controller installed on the chassis, a sliding frame fixedly connected to the chassis, a first reinforcement frame fixedly connected to the sliding frame, a first electric push rod fixedly installed on the first reinforcement frame, a first connecting rod connected to the telescopic rod of the first electric push rod, a pushing plate fixedly connected to the first connecting rod, a second reinforcement frame fixedly connected to the chassis, a driving motor fixedly installed on the second reinforcement frame, a rotating shaft connected to the top of the output shaft of the driving motor, a turntable connected to the top of the rotating shaft, two feeding boxes fixedly connected to the turntable, a third reinforcement frame fixedly installed inside the feeding box, a second electric push rod fixedly installed on the third reinforcement frame, the top of the telescopic rod of the second electric push rod is connected to the second connecting rod, and the second connecting rod The top is connected to a feeding plate, a weight sensor is installed on the feeding plate, a material transport frame is fixedly connected to the chassis, a fourth reinforcement frame is fixedly connected to the material transport frame, a third electric push rod is fixedly installed on the fourth reinforcement frame, the third electric push rod telescopic rod is connected to the third connecting rod, the third connecting rod is fixedly connected to the fifth reinforcement frame, the fourth electric push rod is fixedly installed on the fifth reinforcement frame, the fourth electric push rod telescopic rod is connected to the fourth connecting rod, the fourth connecting rod is fixedly connected to the clamping plate, the fifth reinforcement frame is installed with a distance sensor, a plurality of wheels are installed on the chassis, a sixth reinforcement frame is fixedly connected to the chassis, a hydraulic cylinder is fixedly installed on the sixth reinforcement frame, the bottom end of the hydraulic cylinder telescopic rod is connected to the fifth connecting rod, and the bottom end of the fifth connecting rod is connected to a counterweight block.
[0006] Furthermore, a buzzer is provided on the controller.
[0007] Furthermore, an anti-slip pad is provided on the clamping plate.
[0008] Beneficial effects of the utility model:
[0009] 1. The utility model drives the first connecting rod and the push plate to move slowly and repeatedly through the repeated extension and shortening of the telescopic rod of the first electric push rod, and then when the first electric push rod drives the push plate to move to the edge position of the slide rack, the nozzle ring is placed on the slide rack track. When the push plate moves to contact with the nozzle ring, the nozzle ring is pushed, so that the nozzle ring falls into the loading box through the slide rack and falls onto the feeding plate, thereby realizing automatic unloading, saving the step of manual unloading, and then cooperating with the drive motor to realize the working steps of loading and unloading the nozzle ring at the same time.
[0010] 2. The utility model drives the fifth connecting rod and the counterweight block to descend through the hydraulic cylinder. After the counterweight block descends and contacts the ground, it drives the chassis and wheels to rise away from the ground, thereby increasing the stability of the nozzle ring during loading. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Fig. 1This is a schematic diagram of the three-dimensional structure of the feeding device for processing the nozzle ring of the utility model;
[0012] Fig. 2 It is a schematic diagram of the three-dimensional structure of the sliding frame from a side view;
[0013] Fig. 3 A schematic diagram of the three-dimensional structure of the chassis from a side view;
[0014] Fig. 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the feeding box;
[0015] Fig. 5 It is a schematic diagram of the three-dimensional structure of the material transport rack from a side view;
[0016] Fig. 6 is a schematic side view of the three-dimensional structure of the fifth reinforcement frame;
[0017] Fig. 7 2 is a schematic side view of the three-dimensional structure of the sixth reinforcement frame.
[0018] In the figure, 1-chassis, 2-controller, 3-sliding frame, 4-first reinforcement frame, 5-first electric push rod, 6-first connecting rod, 7-pushing plate, 8-second reinforcement frame, 9-driving motor, 10-rotating shaft, 11-turntable, 12-feeding box, 13-third reinforcement frame, 14-second electric push rod, 15-second connecting rod, 16-feeding plate, 17-weight sensor, 18-material transport frame, 19-fourth reinforcement frame, 20-third electric push rod, 21-third connecting rod, 22-fifth reinforcement frame, 23-fourth electric push rod, 24-fourth connecting rod, 25-clamping plate, 26-distance sensor, 27-wheel, 28-sixth reinforcement frame, 29-hydraulic cylinder, 30-fifth connecting rod, 31-counterweight block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0020] like Figs. 1 to 7The nozzle ring processing feeding device of the present invention shown in the figure comprises a chassis 1, a controller 2 is installed on the chassis 1, a sliding frame 3 is fixedly connected to the chassis 1, a first reinforcing frame 4 is fixedly connected to the sliding frame 3, a first electric push rod 5 is fixedly installed on the first reinforcing frame 4, a first connecting rod 6 is connected to the telescopic rod of the first electric push rod 5, a push plate 7 is fixedly connected to the first connecting rod 6, and the push plate 7 is used to push the nozzle ring, and a second reinforcing frame 8 is fixedly connected to the chassis 1. The fixed frame 8 is fixedly mounted with a driving motor 9, the top of the output shaft of the driving motor 9 is connected to a rotating shaft 10, the top of the rotating shaft 10 is connected to a turntable 11, the turntable 11 is fixedly connected to two feeding boxes 12, the inside of the feeding box 12 is fixedly mounted with a third reinforcement frame 13, the third reinforcement frame 13 is fixedly mounted with a second electric push rod 14, the top of the telescopic rod of the second electric push rod 14 is connected to a second connecting rod 15, the top of the second connecting rod 15 is connected to a feeding plate 16, and the feeding plate 16 is used to transport the feeding material. The feeding nozzle ring, the feeding plate 16 is equipped with a weight sensor 17, the chassis 1 is fixedly connected with a transport rack 18, the transport rack 18 is fixedly connected with a fourth reinforcement rack 19, the fourth reinforcement rack 19 is fixedly equipped with a third electric push rod 20, the third electric push rod 20 is connected to the telescopic rod of the third connecting rod 21, the third connecting rod 21 is fixedly connected with a fifth reinforcement rack 22, the fifth reinforcement rack 22 is fixedly equipped with a fourth electric push rod 23, the fourth electric push rod 23 is connected to the telescopic rod of the fourth Connecting rod 24, the fourth connecting rod 24 is fixedly connected to a clamping plate 25, the clamping plate 25 is used to clamp the nozzle ring, the fifth reinforcement frame 22 is installed with a distance sensor 26, a plurality of wheels 27 are installed on the chassis 1, the chassis 1 is fixedly connected to a sixth reinforcement frame 28, the sixth reinforcement frame 28 is fixedly installed with a hydraulic cylinder 29, the bottom end of the telescopic rod of the hydraulic cylinder 29 is connected to the fifth connecting rod 30, the bottom end of the fifth connecting rod 30 is connected to a counterweight block 31, the counterweight block 31 is used to improve stability.
[0021] The controller 2 is provided with a buzzer.
[0022] The clamping plate 25 is provided with an anti-slip pad.
[0023] The working principle of the present invention is as follows: the distance sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is greater than the value of the second threshold value.
[0024] The weight sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is greater than the value of the second threshold value.
[0025] The chassis is driven to move by the wheels, thereby increasing flexibility during loading and avoiding being fixed in a certain position. The hydraulic cylinder is controlled to drive the fifth connecting rod and the counterweight block to descend. After the counterweight block descends and contacts the ground, it drives the chassis and wheels to rise away from the ground, thereby increasing the stability of the nozzle ring during loading.
[0026] By repeatedly extending and shortening the telescopic rod of the first electric push rod, the first connecting rod and the push plate are driven to move slowly and repeatedly. Then, when the first electric push rod drives the push plate to move to the edge position of the slide rack, the nozzle ring is placed on the slide rack track. When the push plate moves to contact with the nozzle ring, the nozzle ring is pushed, so that the nozzle ring falls into the loading box through the slide rack and falls on the feed plate, so that multiple nozzle rings can be stacked on the feed plate. When the weight of the feed plate reaches the first threshold value preset by the weight sensor, the buzzer is controlled to sound for a certain time, and the first electric push rod is controlled to stop working. After the buzzer sounds, the nozzle ring is stopped from being placed.
[0027] The driving motor is controlled to drive the rotating shaft, turntable, loading box, third reinforcement frame, second electric push rod, second connecting rod, feeding plate and weight sensor to rotate, so that the loading box carrying the nozzle ring is transported to the bottom of the transport frame, and the second electric push rod drives the second connecting rod and feeding plate to rise, so that the feeding plate drives the nozzle ring to rise a position, and the fourth electric push rod drives the fourth connecting rod and the clamping plate to move. When the distance between the clamping plate and the distance sensor reaches the first threshold value preset by the distance sensor, the fourth electric push rod is controlled to stop working, and the clamping plate will clamp the nozzle ring. At the same time, the third electric push rod is controlled to drive the third connecting rod, the fifth reinforcement frame, the fourth electric push rod, the fourth connecting rod, the clamping plate and the nozzle ring to move to the specified position. After the nozzle ring reaches the specified position, the fourth electric push rod drives the fourth connecting rod and the clamping plate to move in the opposite direction, thereby The clamping state of the nozzle ring is released, thereby completing the loading of the nozzle ring. When the distance between the clamping plate and the distance sensor reaches the second threshold value preset by the distance sensor, the fourth electric push rod is controlled to stop working, and the third electric push rod is controlled to drive the third connecting rod, the fifth reinforcement frame, the fourth electric push rod, the fourth connecting rod and the clamping plate to move in the opposite direction to reset. The second electric push rod drives the second connecting rod and the feeding plate to continue to rise, so that the feeding plate drives the next nozzle ring to rise one position, and repeats the automatic loading work. When the weight of the feeding plate is lower than the second threshold value preset by the weight sensor, the second electric push rod is controlled to drive the second connecting rod and the feeding plate to descend to reset, and at the same time, the drive motor is controlled to drive the rotating shaft, turntable, feeding box, third reinforcement frame, second electric push rod, second connecting rod, feeding plate and weight sensor to rotate in the opposite direction to reset.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A feeding device for nozzle ring processing, characterized in that: The feeding device for nozzle ring processing includes a chassis, a controller is installed on the chassis, a sliding frame is fixedly connected to the chassis, the sliding frame is fixedly connected to the first reinforcement frame, the first electric push rod is fixedly installed on the first reinforcement frame, the first electric push rod telescopic rod is connected to the first connecting rod, the first connecting rod is fixedly connected to the pushing plate, the chassis is fixedly connected to the second reinforcement frame, the second reinforcement frame is fixedly installed on the driving motor, the top end of the driving motor output shaft is connected to the rotating shaft, the top end of the rotating shaft is connected to the turntable, two feeding boxes are fixedly connected to the turntable, the third reinforcement frame is fixedly installed inside the feeding box, the second electric push rod is fixedly installed on the third reinforcement frame, the top end of the second electric push rod telescopic rod is connected to the second connecting rod, the top end of the second connecting rod It is connected to a feeding plate, a weight sensor is installed on the feeding plate, a material transport frame is fixedly connected to the chassis, a fourth reinforcement frame is fixedly connected to the material transport frame, a third electric push rod is fixedly installed on the fourth reinforcement frame, the third electric push rod telescopic rod is connected to the third connecting rod, the third connecting rod is fixedly connected to the fifth reinforcement frame, the fourth electric push rod is fixedly installed on the fifth reinforcement frame, the fourth electric push rod telescopic rod is connected to the fourth connecting rod, the fourth connecting rod is fixedly connected to the clamping plate, the fifth reinforcement frame is installed with a distance sensor, a plurality of wheels are installed on the chassis, a sixth reinforcement frame is fixedly connected to the chassis, a hydraulic cylinder is fixedly installed on the sixth reinforcement frame, the bottom end of the hydraulic cylinder telescopic rod is connected to the fifth connecting rod, and the bottom end of the fifth connecting rod is connected to a counterweight block.
2. The nozzle ring processing feeding device according to claim 1, characterized in that: The controller is equipped with a buzzer.
3. The nozzle ring processing feeding device according to claim 1, characterized in that: An anti-slip pad is provided on the clamping plate.
Citation Information
Patent Citations
Automatic nozzle ring feeding mechanism
CN220563748U