Feeding device for display screen shell machining
By designing a feeding device for display screen housing processing, precise positioning and reliable fixing are achieved through servo motor drive and a clamping block structure, solving the problem of positional deviation during display screen housing feeding and improving processing accuracy and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI LANGKE ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-01
AI Technical Summary
The existing display screen casing is prone to positional deviation due to vibration during the material loading process, which affects the processing accuracy.
A feeding device was designed, comprising components such as a fixed frame, conveyor belt, servo motor, chute, slider, connecting cylinder, and clamping block. The servo motor drives the conveyor belt, and the clamping block and elastic element are used to achieve precise positioning and reliable fixation of the display screen shell, avoiding positional deviation.
It achieves accurate positioning and stable fixation of the display screen casing, improves processing precision and stability, and avoids positional deviations caused by operator fatigue or lack of proficiency.
Smart Images

Figure CN224185107U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding device technology, and in particular to a feeding device for processing display screen housings. Background Technology
[0002] The display casing is an external structural component in electronic devices used to protect the display screen, and it is usually made of strong and durable materials. It not only protects the internal display screen from external physical damage, but also provides sealing, heat dissipation, and structural support.
[0003] The manufacturing process of display screen housings involves multiple steps, including stamping, cutting, bending, grinding, and spraying. The loading stage, as the first step in the entire process, directly impacts the overall level of automation. Currently, most display screen housing loading methods involve manual placement onto trays. This can lead to positional deviations due to vibrations during loading, affecting processing accuracy. Therefore, this invention proposes a loading device for display screen housing processing to address the aforementioned technical problems. Utility Model Content
[0004] In order to overcome the technical problems mentioned in the background art, the present invention provides a feeding device for processing display screen housings.
[0005] The technical implementation scheme of this utility model is as follows: a feeding device for processing display screen shells includes a fixed frame, a conveyor belt installed on the fixed frame, the conveyor belt being driven by a servo motor installed on the fixed frame to achieve the conveying function, a connecting plate placed on the conveyor belt, a groove provided on the connecting plate, a slider slidably connected in the groove, a first limiting component provided between the slider and the connecting plate, a connecting cylinder slidably connected on the slider, a second limiting component provided between the connecting cylinder and the slider, a connecting ring rotatably connected to the top of the connecting cylinder, a third limiting component provided between the connecting ring and the connecting cylinder, a placement plate fixedly connected to the top surface of the connecting ring, a groove provided on the placement plate for placing the display screen shell, a groove provided around the groove, a fixing block slidably connected in the groove for limiting the display screen shell, a first elastic element provided between the fixing block and the placement plate, and the fixing block being driven by a driving component to achieve movement.
[0006] Furthermore, the first limiting component includes a first locking block symmetrically slidably connected to the lower side wall of the slider, a second elastic element is provided between the first locking block and the slider, and first locking grooves that cooperate with the first locking block are evenly distributed in the sliding groove.
[0007] Furthermore, the second limiting component includes a second locking block arranged circumferentially around the slider, the second locking block being slidably connected to the upper part of the slider, a third elastic element being provided between the second locking block and the connecting cylinder, and a second locking groove being provided on the inner wall of the connecting cylinder to cooperate with the second locking block.
[0008] Furthermore, the third limiting component includes a third locking block arranged circumferentially around the connecting ring, the third locking block being slidably connected to the inner wall of the connecting ring, a fourth elastic element being provided between the third locking block and the connecting ring, and a third locking groove being provided on the connecting cylinder to cooperate with the third locking block.
[0009] Furthermore, the driving component includes screws rotatably connected to the four corners of the placement plate, wherein one end of two screws is fixedly connected to a rocker arm, the screws are connected to each other through a timing belt component, a connecting frame is threaded onto the screws, a wedge is fixedly connected to the connecting frame, a fixed block slides within the wedge, and the wedge abuts against the fixed block.
[0010] Furthermore, rubber blocks are fixed to the side surfaces of the fixed blocks that are close to each other.
[0011] Furthermore, a rubber pad is fixedly attached inside the groove.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. This utility model is equipped with components such as a rocker arm, a connecting frame, and an inclined block. Rotating the rocker arm drives the screw to rotate, and the screw drives other screws to rotate through a synchronous belt component, thereby causing the connecting frame to move upward, which in turn causes the inclined block to move upward. Since the inclined block and the fixed block are in abutting state, and under the action of the first elastic element, the four fixed blocks are brought closer to each other, thereby achieving clamping of the display screen shell. This allows the display screen shell to be accurately placed on the device, avoiding deviation in the shell position due to operator fatigue or lack of proficiency.
[0014] 2. This utility model is equipped with components such as a first locking block, a second locking block, and a third locking block. Utilizing the locking structure, the display screen housing can be finely adjusted in different directions as needed to ensure its precise positioning. At the same time, the locking structure can provide reliable fixation to prevent the display screen housing from becoming loose or shifting in position during use, thereby improving the overall stability. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a schematic diagram of the connecting plate, placement plate, and fixing block of this utility model.
[0017] Figure 3This is a cross-sectional view of the connecting plate, placement plate, and fixing block of this utility model.
[0018] Figure 4 This is a cross-sectional view of the inclined block, connecting frame, and rocker arm components of this utility model.
[0019] Figure 5 This is a cross-sectional view of the connecting cylinder, the first locking block, and the second locking block of this utility model.
[0020] The markings in the attached diagram are as follows: 101: Fixing frame, 102: Conveyor belt, 103: Servo motor, 104: Connecting plate, 1041: Slide groove, 1042: First slot, 105: Slider, 106: Connecting cylinder, 1061: Second slot, 1062: Third slot, 107: Connecting ring, 108: Placement plate, 1081: Groove, 109: Fixing block, 110: First elastic element, 201: First locking block, 202: Second elastic element, 203: Second locking block, 204: Third elastic element, 205: Third locking block, 206: Fourth elastic element, 301: Screw, 302: Rocker arm, 303: Synchronous belt component, 304: Connecting frame, 305: Inclined block, 401: Rubber block, 402: Rubber pad. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] A feeding device for processing display screen housings, such as Figures 1-5As shown, the device includes a fixed frame 101, on which a conveyor belt 102 is mounted. The conveyor belt 102 is driven by a servo motor 103 mounted on the fixed frame 101 to achieve the conveying function. A connecting plate 104 is placed on the conveyor belt 102. The front and rear side walls of the fixed frame 101 are slightly higher than the connecting plate 104 to prevent the connecting plate 104 from falling off the fixed frame 101. A groove 1041 is provided on the connecting plate 104, and a slider 105 is slidably connected in the groove 1041. A first limiting component is provided between the slider 105 and the connecting plate 104. A connecting cylinder 106 is slidably connected to the slider 105, and a second limiting component is provided between the connecting cylinder 106 and the slider 105. The top of the connecting cylinder 106... A connecting ring 107 is rotatably connected to the connecting ring 107 and the connecting cylinder 106. A third limiting component is provided between the connecting ring 107 and the connecting cylinder 106. A placement plate 108 is fixedly connected to the top surface of the connecting ring 107. A groove 1081 for placing the display screen housing is provided on the placement plate 108. A rubber pad 402 is fixedly connected in the groove 1081. A sliding groove 1041 is provided around the groove 1081. A fixing block 109 for limiting the display screen housing is slidably connected in the sliding groove 1041. A first elastic element 110, which is specifically a spring, is provided between the fixing block 109 and the placement plate 108. The fixing block 109 is driven by a driving component to move. A rubber block 401 is fixedly connected to the side surface of the fixing blocks 109 that are close to each other.
[0023] Specifically, the first limiting component includes a first locking block 201 symmetrically slidably connected to the lower side wall of the slider 105, a second elastic element 202 (specifically a spring) disposed between the first locking block 201 and the slider 105, and first locking grooves 1042 evenly distributed within the slide groove 1041 to cooperate with the first locking block 201; the second limiting component includes a second locking block 203 circumferentially arranged around the slider 105, the second locking block 203 slidably connected to the upper part of the slider 105, and a first locking groove 1042 (equivalent to a spring) disposed between the second locking block 203 and the connecting cylinder 106. There is a third elastic element 204, which is specifically a spring. The inner wall of the connecting cylinder 106 is provided with a second groove 1061 that cooperates with the second locking block 203. The third limiting component includes a third locking block 205 circumferentially arranged with the connecting ring 107 as the center. The third locking block 205 is slidably connected to the inner wall of the connecting ring 107. A fourth elastic element 206, which is specifically a spring, is provided between the third locking block 205 and the connecting ring 107. The connecting cylinder 106 is provided with a third groove 1062 that cooperates with the third locking block 205.
[0024] Specifically, the driving component includes screws 301 rotatably connected to the four corners of the placement plate 108, wherein one end of two screws 301 is fixedly connected to a rocker arm 302, the screws 301 are connected to each other through a timing belt component 303, a connecting frame 304 is threadedly connected to the screws 301, a wedge block 305 is fixedly connected to the connecting frame 304, a fixed block 109 slides in the wedge block 305, and the wedge block 305 abuts against the fixed block 109.
[0025] The specific working process is as follows: When using this device, the connecting plate 104 is placed on the conveyor belt 102, the servo motor 103 is started, and the servo motor 103 drives the conveyor belt 102 to transport the device. The conveyor belt 102 uses friction to move the connecting plate 104. Then, the display screen housing is placed in the groove 1081. Then, the rocker arm 302 is rotated, and the rocker arm 302 drives the screw 301 to rotate. The screw 301 drives other screws to rotate through the synchronous belt component 303, which causes the connecting frame 304 to move upward, and the inclined block 305 to move upward. Since the inclined block 305 is in abutting state with the fixed block 109, and under the action of the first elastic element 110, the four fixed blocks 109 move closer to each other, thereby clamping the display screen housing. At the same time, the rubber block 401 and the rubber pad 402 provide good protection to prevent the display screen housing from being scratched or damaged. This allows the display screen housing to be accurately placed on the device, avoiding deviation in the housing position due to operator fatigue or lack of proficiency.
[0026] When the front and back position of the display screen housing needs to be adjusted, the sliding slider 105 is moved forward and backward, causing the first locking block 201 to engage with the next first locking slot 1042 under the action of the second elastic element 202. When the height of the display screen housing needs to be adjusted, the connecting cylinder 106 is moved up and down, causing the second locking block 203 to engage with the next second locking slot 1061 under the action of the third elastic element 204. When the angle of the display screen housing needs to be adjusted, the connecting ring 107 is rotated, causing the third locking block 205 to engage with the next third locking slot 1062 under the action of the fourth elastic element 206. In this way, the display screen housing can be finely adjusted in different directions as needed to ensure its precise positioning. At the same time, the locking structure provides a reliable fixation, preventing the display screen housing from becoming loose or shifting during use, thereby improving the overall stability.
[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A feeding device for processing display screen housings, characterized in that, The system includes a fixed frame (101), on which a conveyor belt (102) is mounted. The conveyor belt (102) is driven by a servo motor (103) mounted on the fixed frame (101) to achieve the conveying function. A connecting plate (104) is placed on the conveyor belt (102). A groove (1041) is provided on the connecting plate (104). A slider (105) is slidably connected in the groove (1041). A first limiting component is provided between the slider (105) and the connecting plate (104). A connecting cylinder (106) is slidably connected on the slider (105). A second limiting component is provided between the connecting cylinder (106) and the slider (105). A connecting ring (107) is rotatably connected to the top of the connecting cylinder (106). A third limiting component is provided between the connecting ring (107) and the connecting cylinder (106). A placement plate (108) is fixedly connected to the top surface of the connecting ring (107). A groove (1081) for placing the display screen housing is provided on the placement plate (108). A sliding groove (1041) is provided around the groove (1081). A fixing block (109) for limiting the display screen housing is slidably connected in the sliding groove (1041). A first elastic element (110) is provided between the fixing block (109) and the placement plate (108). The fixing block (109) is driven by a driving component to move.
2. The feeding device for processing display screen housings as described in claim 1, characterized in that, The first limiting component includes a first locking block (201) symmetrically slidably connected to the lower side wall of the slider (105), a second elastic element (202) is provided between the first locking block (201) and the slider (105), and a first locking groove (1042) that cooperates with the first locking block (201) is evenly distributed in the slide groove (1041).
3. The feeding device for processing display screen housings as described in claim 1, characterized in that, The second limiting component includes a second locking block (203) arranged circumferentially around the slider (105). The second locking block (203) is slidably connected to the upper part of the slider (105). A third elastic element (204) is provided between the second locking block (203) and the connecting cylinder (106). A second locking groove (1061) that cooperates with the second locking block (203) is provided on the inner wall of the connecting cylinder (106).
4. The feeding device for processing display screen housings as described in claim 1, characterized in that, The third limiting component includes a third locking block (205) arranged circumferentially around the connecting ring (107). The third locking block (205) is slidably connected to the inner wall of the connecting ring (107). A fourth elastic element (206) is provided between the third locking block (205) and the connecting ring (107). A third locking groove (1062) that cooperates with the third locking block (205) is provided on the connecting cylinder (106).
5. The feeding device for processing display screen housings as described in claim 1, characterized in that, The driving component includes screws (301) rotatably connected to the four corners of the placement plate (108), wherein one end of two screws (301) is fixedly connected to a rocker arm (302), the screws (301) are connected to each other through a timing belt component (303), a connecting frame (304) is threadedly connected to the screws (301), a wedge block (305) is fixedly connected to the connecting frame (304), and a fixed block (109) slides in the wedge block (305), the wedge block (305) abuts against the fixed block (109).
6. The feeding device for processing display screen housings as described in claim 1, characterized in that, A rubber block (401) is fixed to one side of the fixed block (109) that is close to each other.
7. The feeding device for processing display screen housings as described in claim 1, characterized in that, A rubber pad (402) is fixedly connected inside the groove (1081).