Lifting structure for badge extrusion forming

Abstract

The utility model is applicable to the field of badge processing, and provides a lifting structure for badge extrusion forming, which comprises a lifting component and a supporting seat, the lifting component comprises a driving part, a transmission component, a height adjusting component, a flange group, a guide component, a position adjusting component and a limiting component; the driving part comprises a motor, and an output shaft of the motor is externally connected with a driving wheel; in the utility model, high-precision motion control is realized: a closed-loop control motor and a precision ball screw are integrally designed, a needle bearing is combined to ensure the radial position precision of a ball nut, a first thrust bearing and a second thrust bearing are combined to ensure the axial position precision, and meanwhile, a guide shaft is matched with a linear bearing to limit the radial rotation displacement of the ball screw; the self-lubricating bushing is further radially positioned, and a plurality of components act synergistically, so that extremely high movement precision is realized, the badge extrusion forming process can be accurately controlled, the badge size precision and surface quality are ensured, and the defective rate is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of badge processing, and in particular relates to a lifting structure for badge extrusion molding. Background Technology

[0002] In the badge manufacturing industry, the extrusion molding process places high demands on the lifting structure. Traditional lifting structures have limited mechanical precision, leading to unstable badge molding quality; they also consume a lot of energy, increasing production costs. Therefore, a lifting structure for badge extrusion molding is needed to solve these problems. Utility Model Content

[0003] The purpose of this utility model embodiment is to provide a lifting structure for badge extrusion molding, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A badge extrusion molding lifting structure includes a lifting assembly and a support base. The lifting assembly includes a driving component, a transmission assembly, a height adjustment assembly, a flange assembly, a guide assembly, a position adjustment assembly, and a limiting assembly.

[0006] The driving component includes a motor, and a drive wheel is externally connected to the output shaft of the motor;

[0007] The transmission assembly includes a synchronous belt and a driven pulley, and the driving pulley is connected to the driven pulley via the synchronous belt.

[0008] The height adjustment assembly includes a ball nut, a ball screw is internally threaded to the ball nut, a needle roller bearing is externally connected to the ball nut, and a first thrust bearing and a second thrust bearing are respectively connected above and below the ball nut.

[0009] The guide assembly includes a linear bearing, a guide shaft is slidably connected inside the linear bearing, the bottom end of the guide shaft is connected to a guide block, the guide block is connected to the bottom of a ball screw, a limit plate is connected above the guide block, a top dead center sensor is connected to the bottom end of the linear bearing, and the limit plate is located directly below the top dead center sensor.

[0010] The limiting component includes a bearing housing, in which the first thrust bearing and the second thrust bearing are connected. The bottom of the bearing housing is connected to a self-lubricating bushing, and the ball screw is slidably connected within the self-lubricating bushing.

[0011] In a further technical solution, the linear bearing is connected to the support base, and the bearing housing is connected to the support base.

[0012] In a further technical solution, an electrical cabinet is connected to the back of the support base, a rotating base is connected to the front of the electrical cabinet, and a controller is connected to the top of the rotating base.

[0013] In a further technical solution, the output shaft of the motor is connected to the end cover, and the top end of the ball screw is connected to the limiting cover.

[0014] In a further technical solution, the ball nut is T-shaped, and the bottom of the ball nut is located inside the bearing housing.

[0015] In a further technical solution, the flange assembly includes an adjusting flange, which is connected to the bottom end of the ball screw, and the bottom end of the adjusting flange is connected to a lifting flange.

[0016] In a further technical solution, the position adjustment assembly includes an adjustment screw, which is connected to the side of the motor. A limit block is externally threaded onto the adjustment screw, and the limit block is connected to a support base.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model features high-precision motion control: it adopts an integrated design of closed-loop control motor and precision ball screw, combined with needle roller bearings to ensure the radial position accuracy of the ball nut, and first and second thrust bearings to ensure axial position accuracy. At the same time, the guide shaft and linear bearing cooperate to limit the radial rotational displacement of the ball screw, and the self-lubricating bushing further positions the radially. The synergistic effect of multiple components achieves extremely high motion precision, which can accurately control the badge extrusion molding process, ensure the badge size accuracy and surface quality, and reduce the defect rate.

[0019] This utility model uses mature components such as ball screws and ball sliders. These components have high market maturity, are easy to obtain parts for, and are convenient to maintain. At the same time, the flexible connection of the drive wheel, driven wheel and timing belt reduces noise and impact wear between components during operation, improves the service life of moving parts, and reduces equipment maintenance costs and downtime.

[0020] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the support base of this utility model;

[0023] Figure 3This is a three-dimensional structural diagram of the driving component of this utility model;

[0024] Figure 4 This is a structural schematic diagram of the driven wheel cross-section of this utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the ball nut of this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of the electrical cabinet of this utility model.

[0027] In the diagram: 1. Lifting assembly; 11. Drive unit; 111. Motor; 112. Drive wheel; 113. End cover; 12. Transmission assembly; 121. Synchronous belt; 122. Driven wheel; 13. Height adjustment assembly; 131. Ball nut; 132. Ball screw; 133. Limit cover; 134. Needle roller bearing; 135. First thrust bearing; 136. Second thrust bearing; 14. Flange assembly; 141. Adjusting flange; 142. Lifting mold flange; 15. Guide assembly; 151. Linear bearing; 152. Guide shaft; 153. Guide block; 154. Limit plate; 155. Top dead center sensor; 16. Position adjustment assembly; 161. Adjusting screw; 162. Limit block; 17. Limit assembly; 171. Bearing seat; 172. Self-lubricating bushing; 2. Support base; 3. Electrical cabinet; 4. Controller; 5. Rotary seat. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] like Figures 1-6 As shown, this utility model embodiment provides a lifting structure for badge extrusion molding, including a lifting component 1 and a support base 2. The lifting component 1 includes a driving component 11, a transmission component 12, a height adjustment component 13, a flange group 14, a guide component 15, a position adjustment component 16, and a limiting component 17.

[0031] The drive unit 11 includes a motor 111, and the output shaft of the motor 111 is externally connected to a drive wheel 112;

[0032] The transmission assembly 12 includes a timing belt 121 and a driven pulley 122. The driving pulley 112 is connected to the driven pulley 122 via the timing belt 121. Because the driving pulley 112, the driven pulley 122 and the timing belt 121 are flexibly connected, noise is reduced and the life of moving parts is improved.

[0033] The height adjustment assembly 13 includes a ball nut 131, a ball screw 132 is internally threaded to the ball nut 131, and a needle roller bearing 134 is externally connected to the ball nut 131. The needle roller bearing 134 ensures the radial position accuracy of the ball nut 131.

[0034] A first thrust bearing 135 and a second thrust bearing 136 are connected above and below the ball nut 131, respectively. The first thrust bearing 135 and the second thrust bearing 136 ensure the axial position accuracy of the ball nut 131.

[0035] The guide assembly 15 includes a linear bearing 151, a guide shaft 152 slidably connected inside the linear bearing 151, the bottom end of the guide shaft 152 is connected to a guide block 153, the guide block 153 is connected to the bottom of the ball screw 132, a limit piece 154 is connected above the guide block 153, an upper dead center sensor 155 is connected to the bottom end of the linear bearing 151, and the limit piece 154 is located directly below the upper dead center sensor 155. The guide shaft 152 and the linear bearing 151 cooperate with each other to limit the radial rotational displacement of the ball screw 13215.

[0036] The limiting assembly 17 includes a bearing housing 171, a first thrust bearing 135 and a second thrust bearing 136 connected inside the bearing housing 171, a self-lubricating bushing 172 connected to the bottom of the bearing housing 171, a ball screw 132 slidably connected inside the self-lubricating bushing 172, and the self-lubricating bushing 172 further radially positioning the ball screw 132.

[0037] In this embodiment, the controller 4 is equipped with a touch screen start button.

[0038] 100-240V AC power is converted to 48V DC power via a power adapter. Controller 4 controls motor 111 to operate. The operating motor 111 drives the drive wheel 112 to rotate forward. The rotating drive wheel 112 drives the driven wheel 122 to rotate synchronously via synchronous belt 121. The rotating driven wheel 122 drives the ball nut 131 to rotate within needle roller bearing 134. The rotating ball nut 131 rotates within the first thrust bearing 135 and the second thrust bearing 136, and the rotating ball nut 131 drives the roller... The ball screw 132 moves and slides within the self-lubricating bushing 172. Simultaneously, the moving ball screw 132 drives the guide block 153 to move. The moving guide block 153 drives the guide shaft 152 to slide within the linear bearing 151. The moving guide block 153 drives the limit plate 154 to move. When the moving limit plate 154 contacts the upper dead center sensor 155, the upper dead center sensor 155 feeds back a signal to the controller 4, and then the controller 4 stops the motor 111 of the control cabinet.

[0039] The control drive wheel 112 reverses, and the downward-moving flange assembly 14 presses the badge material into the mold.

[0040] Specifically, linear bearing 151 is connected to support base 2, and bearing housing 171 is connected to support base 2.

[0041] Specifically, the back of the support base 2 is connected to the electrical cabinet 3, the front of the electrical cabinet 3 is connected to the rotating base 5, and the top of the rotating base 5 is connected to the controller 4.

[0042] Specifically, the output shaft of motor 111 is connected to end cover 113, and the top end of ball screw 132 is connected to limit cover 133.

[0043] In this embodiment, the motor 111 is configured as a high-precision, high-torque stepper motor 111, which serves as the power source;

[0044] End cap 113 ensures that drive wheel 112 does not move axially; limit cap 133 prevents ball screw 132 from accidentally moving out of ball nut 131.

[0045] Specifically, the ball nut 131 is T-shaped, and the bottom of the ball nut 131 is located inside the bearing housing 171. The flange assembly 14 includes an adjusting flange 141, which is connected to the bottom end of the ball screw 132. The bottom end of the adjusting flange 141 is connected to a lifting flange 142.

[0046] In this embodiment, the adjusting flange 14117 is used for fine adjustment of the position of the upper mold 75.

[0047] Specifically, the position adjustment assembly 16 includes an adjustment screw 161, which is connected to the side of the motor 111. The adjustment screw 161 is externally threaded to a limit block 162, which is connected to the support base 2.

[0048] In this embodiment, by rotating the adjusting screw 161, the adjusting screw 161 rotates within the limiting block 162. The rotating adjusting screw 161 and the limiting block 162 cooperate to drive the motor 111 to move. The moving motor 111 can synchronously adjust the tension of the timing belt 12112.

[0049] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0050] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A badge extruded lifting structure comprising a lifting assembly (1) and a support base (2), characterized in that: The lifting assembly (1) includes a drive component (11), a transmission assembly (12), a height adjustment assembly (13), a flange assembly (14), a guide assembly (15), a position adjustment assembly (16), and a limit assembly (17). The drive unit (11) includes a motor (111), and the output shaft of the motor (111) is externally connected to a drive wheel (112). The transmission assembly (12) includes a timing belt (121) and a driven pulley (122), and the driving pulley (112) is connected to the driven pulley (122) via the timing belt (121); The height adjustment assembly (13) includes a ball nut (131), a ball screw (132) is internally threaded onto the ball nut (131), a needle roller bearing (134) is externally connected to the ball nut (131), and a first thrust bearing (135) and a second thrust bearing (136) are connected above and below the ball nut (131), respectively. The guide assembly (15) includes a linear bearing (151), a guide shaft (152) is slidably connected inside the linear bearing (151), the bottom end of the guide shaft (152) is connected to a guide block (153), the guide block (153) is connected to the bottom of a ball screw (132), a limit piece (154) is connected above the guide block (153), and a top dead center sensor (155) is connected to the bottom end of the linear bearing (151). The limit piece (154) is located directly below the top dead center sensor (155). The limiting component (17) includes a bearing housing (171), the first thrust bearing (135) and the second thrust bearing (136) are connected in the bearing housing (171), the bottom of the bearing housing (171) is connected in a self-lubricating bushing (172), and the ball screw (132) is slidably connected in the self-lubricating bushing (172).

2. The lifting structure for badge extrusion molding according to claim 1, characterized in that: The linear bearing (151) is connected to the support base (2), and the bearing housing (171) is connected to the support base (2).

3. The badge extruded lift structure of claim 1, wherein: The back of the support base (2) is connected to the electrical cabinet (3), the front of the electrical cabinet (3) is connected to the rotating base (5), and the top of the rotating base (5) is connected to the controller (4).

4. The badge extruded lift structure of claim 1, wherein: The output shaft of the motor (111) is connected to the end cover (113), and the top end of the ball screw (132) is connected to the limiting cover (133).

5. The lifting structure for badge extrusion molding according to claim 1, characterized in that: The ball nut (131) is T-shaped, and the bottom of the ball nut (131) is located inside the bearing seat (171).

6. The badge extruded lift structure of claim 1, wherein: The flange assembly (14) includes an adjusting flange (141), which is connected to the bottom end of a ball screw (132), and the bottom end of the adjusting flange (141) is connected to a lifting flange (142).

7. The badge extruded lift structure of claim 1, wherein: The position adjustment assembly (16) includes an adjustment screw (161), which is connected to the side of the motor (111). The adjustment screw (161) is externally threaded to a limit block (162), which is connected to the support base (2).

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