Code spraying device

Abstract

The utility model discloses a code spraying device which is suitable for carrying out code spraying processing on shaft parts and comprises a rack, a feeding mechanism, a clamping mechanism and a machining mechanism, the feeding mechanism comprises a discharging assembly and a conveying assembly, the discharging assembly comprises a first supporting piece, a first driving piece, a rotating disc, a connecting shaft and an arc-shaped plate, the outer edge of the rotating disc is provided with a groove, and the first supporting piece is connected with the first driving piece. The conveying assembly comprises a positioning block and a conveying part, a clamping groove is formed in the top end of the positioning block, the clamping groove is suitable for bearing the shaft parts rotationally conveyed by the rotary table, and the conveying part is suitable for driving the positioning block to move. And the shaft parts on the clamping grooves are conveyed to the clamping mechanism. According to the code spraying device, through the arrangement of the grooves and the arc-shaped plates on the rotating disc, the shaft parts can be conveyed to the clamping grooves in the conveying assembly in order, then code spraying treatment is conducted, and the machining efficiency of the code spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, and particularly relates to an inkjet coding device. Background Art

[0002] Inkjet coding devices are widely used in industrial fields that require high-quality and high-efficiency inkjet coding, especially those enterprises that mass-produce shaft parts. These enterprises usually need to inkjet code information such as production date, batch number, specification model, etc. on shaft parts for product traceability and management. In addition, in industries such as building materials, automobiles, and machinery, devices that can perform rolling inkjet coding on shaft parts also play an important role in helping enterprises improve production efficiency and product quality.

[0003] This technology performs inkjet coding by utilizing the principle that charged ink particles deflect in a high-voltage electric field. Specifically, the inkjet printer in the device sprays ink onto the surface of the rolling shaft parts through a control system to form the required inkjet coding patterns, characters, or numbers.

[0004] However, the existing inkjet coding devices are relatively simple, with poor continuity in the inkjet coding process for shaft parts, resulting in low processing efficiency and low practicality.

[0005] Therefore, in practical applications, when the inkjet coding device performs inkjet coding on shaft parts, the processing efficiency and practicality of the existing inkjet coding devices are low. Summary of the Utility Model

[0006] The technical problem to be solved by the utility model is that the processing efficiency of the existing inkjet coding device is relatively low.

[0007] An inkjet coding device disclosed by the utility model is suitable for performing inkjet coding on shaft parts, and includes: a frame, a feeding mechanism, a clamping mechanism, and a processing mechanism.

[0008] The feeding mechanism, the clamping mechanism, and the processing mechanism are all arranged on the frame. The feeding mechanism includes: a blanking component and a conveying component. The blanking component includes: a first support member, a first driving member, a turntable, a connecting shaft, and an arc-shaped plate.

[0009] The first support member is arranged on the frame, the first support member supports the connecting shaft, the first driving member is suitable for driving the connecting shaft to rotate around its own axis, the connecting shaft is coaxially connected with the turntable and is suitable for driving the turntable to rotate together.

[0010] The outer edge of the turntable has a groove, the groove is suitable for supporting the shaft parts, the arc-shaped plate is fixed on the first support member through a support shaft, the arc-shaped plate covers part of the edge of the turntable, and the arc-shaped plate is suitable for limiting the shaft parts within the groove within the range it covers.

[0011] The conveying assembly is disposed opposite to the turntable. The conveying assembly includes: a positioning block and a conveying portion. The top end of the positioning block has a card slot, and the card slot is adapted to support the shaft parts rotationally conveyed from the turntable. The card slot is disposed opposite to the groove. The conveying portion is adapted to drive the positioning block to move, so as to convey the shaft parts on the card slot to the clamping mechanism.

[0012] Both the processing mechanism and the clamping mechanism are disposed in the inkjet printing area. The processing mechanism and the clamping mechanism are disposed opposite to each other. The clamping mechanism is adapted to drive the rotation of the shaft parts entering the inkjet printing area, and the processing mechanism is adapted to perform inkjet printing processing on the shaft parts driven to rotate by the clamping mechanism.

[0013] Optionally, the blanking assembly further includes: a first screw structure, a sliding member, and a base. The first screw structure includes: a first adjusting screw and a first adjusting nut.

[0014] The base is connected to the frame. The base connects the first support member through the sliding member. The first support member has a first through hole. The first adjusting nut is disposed on the base. The first adjusting nut has a second through hole with internal threads, and the first adjusting screw has external threads. The first adjusting screw passes through the first through hole and the second through hole.

[0015] By rotating the first adjusting screw and based on the cooperation of the first adjusting nut and the sliding member, it is adapted to drive the first support member to perform reciprocating motion in a first direction.

[0016] Optionally, the clamping mechanism includes: a first clamping assembly and a second clamping assembly. The first clamping assembly and the second clamping assembly are respectively located on both sides of the conveying assembly. Both the first clamping assembly and the second clamping assembly are clamping structures. The clamping structure includes: a second support member, a second driving member, a mounting plate, a first motor, a second motor, a first clamping member, and a second clamping member.

[0017] The second support member is disposed on the frame. The second driving member is adapted to drive the second support member to perform reciprocating motion in the direction towards the conveying assembly. The mounting plate is adapted to be connected to the second support member. The first clamping member is disposed at the first end of the mounting plate, and the second clamping member is disposed at the second end of the mounting plate. The first clamping member and the second clamping member are sequentially arranged along the conveying path of the conveying assembly.

[0018] Within a first predetermined time, based on the driving of the second driving member, the two first clamping members are adapted to clamp a shaft-like part at the first clamping member, and at the same time, the two second clamping members are adapted to clamp a shaft-like part at the second clamping member.

[0019] The output shaft of the first motor penetrates through the first end of the mounting plate and is connected to the first clamping member. The first motor is adapted to drive the first clamping member to rotate. The output shaft of the second motor penetrates through the second end of the mounting plate and is connected to the second clamping member. The second motor is adapted to drive the second clamping member to rotate.

[0020] Optionally, the clamping mechanism further includes: a second screw structure. The second support member is connected to the mounting plate through the second screw structure. The second screw structure includes: a second adjusting screw and a second adjusting nut.

[0021] The mounting plate has a third through hole. The second adjusting nut is provided on the second support member. The second adjusting nut has a fourth through hole with internal threads. The second adjusting screw has external threads. The second adjusting screw penetrates through the third through hole and the fourth through hole.

[0022] By rotating the second adjusting screw and cooperating with the second adjusting nut, it is adapted to drive the mounting plate to perform a reciprocating motion in a second direction.

[0023] Optionally, both the first clamping member and the second clamping member are rod-shaped structures. The rod-shaped structure includes: a top rod and a rubber top head. The rubber top head is connected to the output shaft of the first motor or the second motor through the top rod.

[0024] Optionally, the processing mechanism includes: an inkjet printing assembly and a curing assembly. The inkjet printing assembly is disposed opposite to the first clamping member. The inkjet printing assembly is adapted to perform inkjet printing on the shaft-like part at the first clamping member. The curing assembly is disposed opposite to the second clamping member. The curing assembly is adapted to perform curing on the shaft-like part after inkjet printing at the second clamping member.

[0025] Optionally, the conveying part includes: a third driving member, a third support member, a driving member, a driven member, a first wall plate, a second wall plate, a first conveyor belt, and a second conveyor belt.

[0026] The driving member includes: a driving shaft, a first driving wheel, and a second driving wheel. Both the first driving wheel and the second driving wheel are sleeved on the outer wall of the driving shaft. The output shaft of the third driving member is connected to the first end of the driving shaft. The third driving member is adapted to drive the driving shaft to rotate self.

[0027] The driving member and the driven member are oppositely arranged. The driven member includes a driven shaft, a first driven wheel, and a second driven wheel. The first driven wheel and the second driven wheel are both sleeved on the outer wall of the driven shaft.

[0028] The first conveyor belt is sleeved on the outer walls of the first driving wheel and the first driven wheel, and the second conveyor belt is sleeved on the outer walls of the second driving wheel and the second driven wheel.

[0029] The first end of the driving shaft and the first end of the driven shaft penetrate through the first wall panel. The first driving wheel and the first driven wheel are respectively connected to the first wall panel through connecting members. The second end of the driving shaft and the second end of the driven shaft penetrate through the second wall panel. The second driving wheel and the second driven wheel are respectively connected to the second wall panel through connecting members.

[0030] Both the first wall panel and the second wall panel are arranged on the machine frame through the third support member. Positioning blocks are provided on both the first conveyor belt and the second conveyor belt. The positioning blocks on the first conveyor belt and the positioning blocks on the second conveyor belt are oppositely arranged.

[0031] Optionally, the conveying assembly further includes a width adjusting member. The width adjusting member penetrates and connects the first wall panel and the second wall panel. The width adjusting member is adapted to drive the first wall panel and the second wall panel to move relative to each other.

[0032] Optionally, the inkjet printing device further includes a sorting mechanism. The sorting mechanism is adapted to sequentially convey shaft parts to the groove.

[0033] Optionally, the inkjet printing device further includes a control mechanism. The control mechanism includes a processing component, a display component, and an alarm component. The processing component is connected to the feeding mechanism, the clamping mechanism, the processing mechanism, the display component, and the alarm component.

[0034] The processing component is adapted to collect real-time data corresponding to the real-time information of the feeding mechanism, the clamping mechanism, and the processing mechanism, and convert the real-time data. The processing component is further adapted to convey the converted real-time data to the display component. The processing component also generates an alarm signal when the value of the real-time information exceeds a corresponding threshold, and conveys the alarm signal to the alarm component.

[0035] The real-time information includes the conveying rate of the feeding mechanism, the clamping rate of the clamping mechanism, and the processing rate of the processing mechanism.

[0036] The display component is adapted to display the real-time information based on the converted real-time data, and the alarm component is adapted to give an alarm prompt based on the alarm signal generated by the processing component.

[0037] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art: Through the arrangement of the grooves and the arc-shaped plates on the turntable, the shaft parts can be orderly transported to the card slots on the conveying component, and then the inkjet coding process is carried out, improving the processing efficiency of the inkjet coding device.

[0038] The above description of the disclosure and the following description of the embodiments are used to demonstrate and explain the spirit and principle of the utility model, and provide a further explanation of the patent application scope of the utility model. Brief Description of the Drawings

[0039] The following will further describe in detail the specific embodiments of the utility model with reference to the drawings.

[0040] Figure 1 It is a schematic application structure diagram of an inkjet coding device according to an embodiment of the utility model;

[0041] Figure 2 It is a partial schematic application structure diagram of the inkjet coding device in the embodiment of the utility model;

[0042] Figure 3 It is a schematic application structure diagram of the blanking component in the embodiment of the utility model;

[0043] Figure 4 is Figure 3 a partial enlarged schematic diagram at A in

[0044] Figure 5 It is a schematic structure diagram of the clamping mechanism in the embodiment of the utility model;

[0045] Figure 6 It is a schematic structure diagram of the conveying component in the embodiment of the utility model;

[0046] Figure 7 is Figure 6 a partial enlarged schematic diagram at B in

[0047] Explanation of the reference numerals in the drawings:

[0048] 1. Frame; 2. Feeding mechanism; 21. blanking component; 2101. first support; 2102. first driver; 2103. turntable; 2104. arc plate; 2105. rocker; 2106. first adjusting screw; 2107. first adjusting nut; 2108. sliding part; 2109. base; 2110. first digital display; 2111. protective plate; 2112. support shaft; 22. conveying component; 221. third support; 222. third driver; 223. driving part; 224. driven part; 225. first wallboard; 226. positioning block; 227. width adjusting part; 228. tensioning part; 229. clamping groove; 3. clamping mechanism; 301. clamping structure; 302. second support; 303. second driver; 304. mounting plate; 305. first motor; 306. second motor; 307. first clamping part; 308. second clamping part; 309. mounting seat; 310. second adjusting screw; 311. second digital display; 312. ejector rod; 313. rubber ejector head; 4. material sorting mechanism; 5. control mechanism; 51. display component; 52. alarm component; 61. inkjet coding component; 62. curing component; 7. shaft parts. Detailed implementation manners

[0049] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Although the description of the present utility model will be introduced in conjunction with the preferred embodiments, this does not mean that the features of this utility model are limited to this implementation manner. On the contrary, the purpose of introducing the utility model in conjunction with the implementation manner is to cover other alternatives or modifications that may be extended based on the claims of the present utility model. In order to provide a deep understanding of the present utility model, many specific details will be included in the following description. The present utility model can also be implemented without using these details. In addition, in order to avoid confusing or obscuring the key points of the present utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0050] In the description of this embodiment, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0051] The terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0052] In the description of this embodiment, it should also be noted that, unless otherwise clearly specified and limited, the terms "provided with", "set", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0053] Please refer to Figure 1 As shown, the present application discloses an inkjet coding device suitable for inkjet coding processing of shaft parts 7, including: a frame 1, a feeding mechanism 2, a clamping mechanism 3, a processing mechanism, a sorting mechanism 4, and a control mechanism 5.

[0054] The following will separately elaborate on the above components in detail.

[0055] Refer to Figure 1 As shown, at the bottom end of the frame 1, rolling wheels and limit members are provided, which can facilitate the movement and positioning of the inkjet coding device. The top end of the frame 1 is a plane, suitable for supporting the feeding mechanism 2, the clamping mechanism 3, the control mechanism 5, and the processing mechanism. The specific structure of the frame 1 in the present application is not limited and can be reasonably selected and set according to actual needs.

[0056] Refer to Figure 3 As shown, in this embodiment, the feeding mechanism 2 includes: a blanking assembly 21 and a conveying assembly 22. The blanking assembly 21 includes: a first support member 2101, a first driving member 2102, a turntable 2103, a connecting shaft, and an arc plate 2104.

[0057] The first support member 2101 is provided on the frame 1. The first support member 2101 supports the connecting shaft. The connecting shaft penetrates through the first support member 2101. The output end of the first driving member 2102 is connected to the first end of the connecting shaft. The first driving member 2102 is suitable for driving the connecting shaft to rotate around its own axis. The connecting shaft is coaxially arranged with the turntable 2103. The second end of the connecting shaft is connected to the turntable 2103. The connecting shaft is suitable for driving the turntable 2103 to rotate together. The first end and the second end of the connecting shaft are oppositely arranged.

[0058] Further, refer to Figure 4As shown, in this embodiment, the outer edge of the turntable 2103 has a plurality of grooves, which are uniformly arranged along the circumferential direction of the outer edge of the turntable 2103. The grooves are adapted to support the shaft-like parts 7. The arc-shaped plate 2104 is fixed to the first support member 2101 through a support shaft 2112. In this embodiment, the support shaft 2112 is arranged parallel to the connecting shaft. In order to make the connection of the arc-shaped plate 2104 more stable, there are two support shafts 2112. The arc-shaped plate 2104 covers part of the edge of the turntable 2103, and there is a gap between the arc-shaped plate 2104 and the turntable 2103. The arc-shaped plate 2104 is adapted to limit the shaft-like parts 7 within the grooves within the range it covers.

[0059] The position where the turntable 2103 is adapted to support the shaft-like parts 7 from the sorting mechanism 4 is the loading area. In order to more accurately control the transfer of the shaft-like parts 7, a photoelectric detection component is also provided at the turntable 2103. When it detects that a shaft-like part from the sorting mechanism 4 is supported on the groove in the loading area, it starts the first driving member 2102 to drive the turntable 2103 to rotate, turns to the next empty groove to enter the loading area, and stops the first driving member 2102, and repeats this cycle.

[0060] When the shaft-like parts 7 move with the turntable 2103 within the range covered by the arc-shaped plate 2104, the shaft-like parts 7 here are linearly slidably connected to the arc-shaped plate 2104. The first driving member 2102 can be composed of a servo motor and a speed reducer.

[0061] This application does not limit the specific structures of the arc-shaped plate 2104 and the grooves, and reasonable selection and setting can be made according to requirements. In addition, the number and structure of the connecting shaft and the support shaft 2112 are not limited, and reasonable selection and setting can be made according to needs.

[0062] In addition, in order to better limit the shaft-like parts 7 within the range covered by the arc-shaped plate 2104, the unloading assembly 21 further includes: two protective plates 2111. The two protective plates 2111 both pass through the support shaft 2112 and are connected to the first support member 2101. The two protective plates 2111 are respectively arranged on both sides of the arc-shaped plate 2104 and are adapted to limit the shaft-like parts 7 within the range covered by the arc-shaped plate 2104. The distance between the two protective plates 2111 is greater than the length of the shaft-like parts 7.

[0063] The unloading assembly 21 further includes: a first screw structure, a sliding member 2108, and a base 2109. The first screw structure includes: a first adjusting screw 2106 and a first adjusting nut 2107.

[0064] The base 2109 is arranged on the frame 1. The base 2109 is connected to the first support member 2101 through the sliding member 2108. The sliding member 2108 can be composed of a linear slide rail and a slider.

[0065] The first support member 2101 has a first through hole, the first adjusting nut 2107 is disposed on the base 2109, the first adjusting nut 2107 has a second through hole, the second through hole has internal threads, the first adjusting screw 2106 has external threads, and the first adjusting screw 2106 penetrates through the first through hole and the second through hole.

[0066] By rotating the first adjusting screw 2106 and based on the cooperation between the first adjusting nut 2107 and the sliding member 2108, it is adapted to drive the first support member 2101 to perform reciprocating motion in a first direction, and the first direction is Figure 3 the x direction shown in

[0067] By rotating the first adjusting screw 2106 forward or reversely, the first adjusting screw 2106 can move in the first direction relative to the base 2109, and the first adjusting screw 2106 can drive the first support member 2101, the turntable 2103 and the first driving member 2102 to move together, so as to achieve the purpose of adjusting the height of the turntable 2103.

[0068] In order to facilitate the rotation of the first adjusting screw 2106, a rocker 2105 is connected to the top end of the first adjusting screw 2106. By manually or automatically controlling the rotation of the rocker 2105, the first adjusting screw 2106 can be driven to rotate self - sufficiently, and further the purpose of adjusting the height of the turntable 2103 can be achieved.

[0069] In addition, in order to prevent the first adjusting screw 2106 from rotating self - sufficiently without driving force, the blanking assembly 21 is also provided with a locking block. The locking block penetrates through the first adjusting screw 2106 and is disposed at one end outside the first through hole, and is adapted to lock the first adjusting screw 2106 after the height of the turntable 2103 is adjusted, so that the connection of the components of the inkjet printing device is more accurate.

[0070] In addition, in order to make the adjustment of the height of the turntable 2103 more accurate, the blanking assembly 21 is also provided with a first digital display 2110. The first digital display 2110 penetrates through the first adjusting screw 2106 and is disposed at the top end of the locking block, and is adapted to display the value of the height adjusted by the turntable 2103.

[0071] Through the setting of the blanking assembly 21, it can ensure that the shaft - like parts 7 are orderly conveyed onto the conveying assembly 22, has high stability and reliability, can ensure the long - term operation of the inkjet printing device, and improves the production efficiency of the inkjet printing device.

[0072] Specifically, refer to Figure 6As shown, in this embodiment, the conveying component 22 is disposed opposite to the turntable 2103. The turntable 2103 is provided at the first end of the conveying component 22. The first end of the conveying component 22 is the end of the conveying component 22 away from the frame 1. The conveying component 22 includes: a positioning block 226 and a conveying portion. The top end of the positioning block 226 has a card slot 229, and the card slot 229 is adapted to support the shaft-like parts 7 rotationally conveyed from the turntable 2103. The turntable 2103 conveys the shaft-like parts 7 by its own rotation. The shaft-like parts 7 within the coverage of the arc-shaped plate 2104 are the un-conveyed shaft-like parts 7. Through the rotation of the turntable 2103, the shaft-like parts 7 separated from the coverage of the arc-shaped plate 2104 are the conveyed shaft-like parts 7.

[0073] See Figure 2 As shown, the card slot 229 is disposed opposite to the groove. When the shaft-like parts 7 in the groove are separated from the coverage of the arc-shaped plate 2104, the shaft-like parts 7 can freely fall into the card slot 229 on the conveying component 22. The conveying portion is adapted to drive the positioning block 226 to move along the path of the conveying portion, so as to convey the shaft-like parts 7 on the card slot 229 to the clamping mechanism 3.

[0074] More specifically, in this embodiment, the conveying portion includes: a third driving member 222, a third supporting member 221, a driving member 223, a driven member 224, a first wall plate 225, a second wall plate, a first conveyor belt, and a second conveyor belt.

[0075] Among them, the driving member 223 includes: a driving shaft, a first driving wheel, and a second driving wheel. The first driving wheel and the second driving wheel are both sleeved on the outer wall of the driving shaft. The output shaft of the third driving member 222 is connected to the first end of the driving shaft. The driving shaft, the first driving wheel, and the second driving wheel are coaxially arranged. The third driving member 222 is adapted to drive the driving shaft to rotate self, and the driving shaft is adapted to drive the first driving wheel and the second driving wheel to rotate.

[0076] The driving member 223 is disposed opposite to the driven member 224. The driving member 223 is provided at the first end of the conveying portion, and the driven member 224 is provided at the second end of the conveying portion. The first end of the conveying portion and the second end of the conveying portion are disposed opposite to each other.

[0077] The driven member 224 includes: a driven shaft, a first driven wheel, and a second driven wheel. The first driven wheel and the second driven wheel are both sleeved on the outer wall of the driven shaft. The driven shaft, the first driven wheel, and the second driven wheel are coaxially arranged.

[0078] The first conveyor belt is sleeved on the outer walls of the first driving wheel and the first driven wheel, and the second conveyor belt is sleeved on the outer walls of the second driving wheel and the second driven wheel. The rotation of the first driving wheel can drive the movement of the first conveyor belt, the movement of the first conveyor belt can drive the rotation of the first driven wheel, the rotation of the second driving wheel can drive the movement of the second conveyor belt, and the movement of the second conveyor belt can drive the rotation of the second driven wheel. Since both the first driving wheel and the second driving wheel are provided on the driving shaft, the moving speeds of the first conveyor belt and the second conveyor belt are the same.

[0079] The first end of the driving shaft and the first end of the driven shaft penetrate through the first wall panel 225. The first driving wheel and the first driven wheel are respectively connected to the first wall panel 225 through connecting members. The second end of the driving shaft and the second end of the driven shaft penetrate through the second wall panel. The second driving wheel and the second driven wheel are respectively connected to the second wall panel through connecting members. The connecting members can be realized by flange bearings.

[0080] Both the first wall panel 225 and the second wall panel are arranged on the frame 1 through the third support member 221. Through the arrangement of the third support member 221, the conveying assembly 22 can be erected on the frame 1. By adjusting or replacing the third support member 221, the height of the conveying assembly 22 can be adjusted.

[0081] Positioning blocks 226 are provided on both the first conveyor belt and the second conveyor belt. The positioning blocks 226 on the first conveyor belt are arranged opposite to the positioning blocks 226 on the second conveyor belt, that is, the positioning blocks 226 on the first conveyor belt and the positioning blocks 226 on the second conveyor belt cooperate together to define the shaft-like part 7.

[0082] This application does not limit the specific structure of the positioning block 226, and can be reasonably selected and set according to requirements to meet shaft-like parts 7 of different diameters.

[0083] Further, in this embodiment, the conveying assembly 22 further includes: a width adjusting member 227.

[0084] The width adjusting member 227 penetrates and connects the first wall panel 225 and the second wall panel, and the width adjusting member 227 is adapted to drive the first wall panel 225 and the second wall panel to move relative to each other.

[0085] The width adjustment member 227 can be implemented by a double-threaded screw rod. By connecting the first wall panel 225 to the right-handed thread of the double-threaded screw rod and the second wall panel to the left-handed thread of the double-threaded screw rod, when the double-threaded screw rod is driven to rotate forward or backward, the first wall panel 225 and the second wall panel can move closer to or away from each other, so as to drive the first conveyor belt and the second conveyor belt to move closer to or away from each other, thereby enabling the card slot 229 to adapt to shaft-like parts 7 of different lengths.

[0086] To make the structure of the conveying part more precise and stable, refer to Figure 7 As shown, the conveying part further includes a tensioning member 228. The driven shaft is connected to the first wall panel 225 and / or the second wall panel through the tensioning member 228. By adjusting the tensioning member 228, a certain tension force can be applied to the first conveyor belt and the second conveyor belt during the conveying process, thereby avoiding the conveyor belt from slipping and preventing the driving member 223 and the driven member 224 from skipping teeth. The inkjet printing device has a compact structure and stable operation.

[0087] Refer to Figure 1 As shown, the clamping mechanism 3 is arranged in the inkjet printing area. The clamping mechanism 3 is adapted to drive the rotation of the shaft-like part 7 entering the inkjet printing area to cooperate with the processing mechanism for inkjet printing. The clamping mechanism 3 includes: a first clamping component and a second clamping component.

[0088] The first clamping component and the second clamping component are respectively located on both sides of the conveying component 22. The first clamping component and the second clamping component are arranged in mirror symmetry along the axis of the conveying component 22. Both the first clamping component and the second clamping component are clamping structures 301.

[0089] Refer to Figure 5 As shown, in this embodiment, the clamping structure 301 includes: a second support member 302, a second driving member 303, a mounting plate 304, a first motor 305, a second motor 306, a first clamping member 307, and a second clamping member 308.

[0090] The second support member 302 is arranged on the frame 1. The second driving member 303 is adapted to drive the second support member 302 to make a reciprocating motion in the direction of the conveying component 22. The mounting plate 304 is adapted to be connected to the second support member 302. The first clamping member 307 is arranged at the first end of the mounting plate 304, and the second clamping member 308 is arranged at the second end of the mounting plate 304. The first clamping member 307 and the second clamping member 308 are arranged in sequence along the conveying path of the conveying component 22, that is, the shaft-like part 7 on the conveying component 22 first passes through the first clamping member 307 and then passes through the second clamping member 308.

[0091] The second driving member 303 can be realized by combining a cylinder and a linear module. When the output end of the cylinder extends, the second supporting member 302 moves towards the conveying assembly 22, and when the output end of the cylinder retracts, the second supporting member 302 moves away from the conveying assembly 22.

[0092] The output shaft of the first motor 305 penetrates through the first end of the mounting plate 304 and is connected to the first clamping member 307. The first motor 305 is adapted to drive the first clamping member 307 to rotate. The output shaft of the second motor 306 penetrates through the second end of the mounting plate 304 and is connected to the second clamping member 308. The second motor 306 is adapted to drive the second clamping member 308 to rotate.

[0093] In order to make the inkjet printing device more flexible in application, the mounting plate 304 includes a first plate and a second plate. The first plate and the second plate are connected in a partially overlapping manner. The first clamping member 307 is arranged on the first plate, and the second clamping member 308 is arranged on the second plate. By adjusting the overlapping area between the first plate and the second plate, the distance between the first clamping member 307 and the second clamping member 308 can be changed, improving the flexibility of the clamping mechanism 3 in application.

[0094] Within a first predetermined time, based on the driving of the second driving member 303, the first motor 305 and the second motor 306, the two first clamping members 307 are adapted to clamp and rotate the shaft-like part 7 at the first clamping member 307, and at the same time, the two second clamping members 308 are adapted to clamp and rotate the shaft-like part 7 at the second clamping member 308.

[0095] Further, the clamping mechanism 3 further includes: a second screw structure and a mounting seat 309. The second supporting member 302 is connected to the mounting seat 309 through the second screw structure. The mounting plate 304 is connected to the second screw structure through the mounting seat 309. The setting of the mounting plate 309 makes the inkjet printing device more stable.

[0096] The second screw structure includes: a second adjusting screw 310 and a second adjusting nut. The mounting seat 309 has a third through hole. The second adjusting nut is arranged on the second supporting member 302. The second adjusting nut has a fourth through hole with internal threads. The second adjusting screw 310 has external threads, and the second adjusting screw 310 penetrates through the third through hole and the fourth through hole.

[0097] By rotating the second adjusting screw 310 and cooperating with the second adjusting nut, it is adapted to drive the mounting seat 309 to reciprocate in the second direction, and then drive the mounting plate 304 to reciprocate in the second direction, that is, adjust the height of the mounting plate 304, which is also to adjust the height of the first clamping member 307 and the second clamping member 308. Figure 5 The direction indicated by y therein is the second direction.

[0098] In addition, the clamping mechanism 3 further includes: a second digital display 311 and a locking block. Both the locking block and the second digital display 311 penetrate through the second adjusting screw 310 and are arranged on the mounting seat 309. The second digital display 311 is adapted to display the height value of the adjustment of the mounting plate 304.

[0099] More specifically, both the first clamping member 307 and the second clamping member 308 are rod-shaped structures. The rod-shaped structure includes: a top rod 312 and a rubber top head 313.

[0100] The rubber top head 313 is connected to the output shaft of the first motor 305 or the output shaft of the second motor 306 through the top rod 312. The connection manner between the rubber top head 313 and the top rod 312 can be socket connection, bolt connection, bonding or other connection manners.

[0101] In this embodiment, in order to clamp the shaft-like part 7 more firmly, the end of the rubber top head 313 away from the nail rod 312 has a convex part, and both ends of the shaft-like part 7 have concave parts. When the clamping mechanism 3 clamps the shaft-like part 7, the convex part abuts against the concave part. The specific structure of the rubber top head 313 in this application is not limited, and can be reasonably selected and set according to actual needs.

[0102] This application can be provided with multiple clamping members, motors, inkjet coding components or curing components matching the clamping members on the mounting plate 304, so that multiple shaft-like parts 7 can be subjected to inkjet coding treatment and curing treatment simultaneously during the working process of the inkjet coding device. Multiple clamping mechanisms 3 can also be provided in the inkjet coding area, which can be reasonably selected and set according to actual needs.

[0103] Specifically, referring to Figure 1 As shown, the processing mechanism is also arranged in the inkjet coding area. The processing mechanism and the clamping mechanism 3 are arranged opposite to each other. The processing mechanism is adapted to perform inkjet coding treatment on the shaft-like part 7 driven to rotate by the clamping mechanism 3.

[0104] The processing mechanism includes: an inkjet component 61 and a curing component 62. The inkjet component 61 is disposed opposite to the first clamping member 307. The inkjet component 61 is adapted to perform inkjet processing on the shaft-like part 7 at the first clamping member 307 when the first clamping member 307 clamps and rotates the shaft-like part 7 at the first clamping member 307. The curing component 62 is disposed opposite to the second clamping member 308. The curing component 62 is adapted to perform curing processing on the shaft-like part 7 after inkjet processing at the second clamping member 308 when the second clamping member 308 clamps and rotates the shaft-like part 7 at the second clamping member 307.

[0105] By performing inkjet processing on the shaft-like part 7 clamped and rotated by the first clamping member 307, the technical requirement of full-surface inkjet on the surface of the shaft-like part 7 can be achieved.

[0106] Through the setting of the curing component 62, the inkjet pattern of the shaft-like part 7 that has been inkjet can be cooled and cured, accelerating the solidification of the inkjet pattern and making the inkjet pattern not easily wiped off.

[0107] See Figure 1 As shown, the inkjet device further includes: a sorting mechanism 4. The groove in the loading area is connected to the output port of the sorting mechanism 4 through the top surface of the arc-shaped plate 2104. The sorting mechanism 4 is adapted to sequentially convey the shaft-like parts 7 to the groove in the loading area through the top surface of the arc-shaped plate 2104.

[0108] In this embodiment, the sorting mechanism 4 can be realized by a vibrating bowl feeder, which is common knowledge well-known to those skilled in the art and will not be elaborated here. Alternatively, the shaft-like parts 7 can be conveyed to the groove in the loading area manually or by other sorting mechanisms 4, which is not limited herein.

[0109] Specifically, the inkjet device further includes: a control mechanism 5. The control mechanism 5 includes: a processing component, a display component 51 and an alarm component 52. The processing component is connected to the feeding mechanism 2, the clamping mechanism 3, the processing mechanism, the display component 51 and the alarm component 52.

[0110] The processing component is adapted to collect the real-time data corresponding to the real-time information of the feeding mechanism 2, the clamping mechanism 3 and the processing mechanism, and convert the real-time data. The processing component is further adapted to convey the converted real-time data to the display component 51. The processing component also generates an alarm signal when the value of the real-time information exceeds the corresponding threshold, and conveys the alarm signal to the alarm component 52.

[0111] The real-time information includes: the conveying rate of the feeding mechanism 2, the clamping rate of the clamping mechanism 3 and the processing rate of the processing mechanism.

[0112] The display component 51 is adapted to display the real-time information based on the converted real-time data, and the alarm component 52 is adapted to give an alarm prompt based on the alarm signal generated by the processing component. The alarm prompt includes: an alarm light, an alarm ringtone, and an alarm pattern displayed on the display component 51.

[0113] The processing component can be implemented by a PLC control system, so that the inkjet coding process of the inkjet coding device realizes automated and intelligent management. When the shaft parts 7 need to be fully inkjet-coded, the conveying component 22 can be programmed and controlled by the processing component for intermittent conveying. If small-area inkjet coding is required for the shaft parts 7, the conveying component 22 can be programmed and controlled for continuous conveying.

[0114] To facilitate understanding of the above technical solution of the present invention, the working principle or operation mode of the present invention in the actual process will be described in detail below.

[0115] The scattered shaft parts 7 are poured into the sorting mechanism 4, and the inkjet coding device is started. The sorting mechanism 4 sequentially conveys the neatly arranged shaft parts 7 to the grooves of the turntable 2103. The photoelectric detection component at the turntable 2103 detects that there are shaft parts 7 in the loading area, and the first driving member 2102 is started. The turntable 2103 starts to rotate until the next empty groove is transferred to the loading area. After multiple rotations of the turntable 2103, the shaft parts 7 on the turntable 2103 are conveyed to the clamping groove 229. When the third driving member 222 is started and the shaft parts 7 are conveyed to the first clamping member 307, the third driving member 222 is closed.

[0116] At this time, the first clamping member 307 clamps and rotates the shaft parts 7 at the first clamping member 307, and at the same time, the inkjet coding component 61 performs inkjet coding processing on the shaft parts 7 clamped and rotated at the first clamping member 307; if there are shaft parts 7 at the second clamping member 308 at the same time, the second clamping member 308 clamps and rotates the shaft parts 7 at the second clamping member 308, and at the same time, the curing component 62 performs curing processing on the shaft parts 7 clamped and rotated at the second clamping member 308.

[0117] After the inkjet coding processing or the curing processing is completed, the first clamping member 307 or the second clamping member 308 releases the clamping of the shaft parts 7. Secondly, with the drive of the conveying component 22, the conveying of the shaft parts 7 after inkjet coding and curing is completed.

[0118] Generally speaking, an inkjet coding device provided by the present application is adapted to perform inkjet coding processing on shaft parts, and includes: a frame, a feeding mechanism, a clamping mechanism, and a processing mechanism. The feeding mechanism, the clamping mechanism, and the processing mechanism are all arranged on the frame. The feeding mechanism includes: a blanking component and a conveying component. The blanking component includes: a first support member, a first driving member, a turntable, a connecting shaft, and an arc-shaped plate.

[0119] The first support member is disposed on the frame. The first support member supports the connecting shaft. The first driving member is adapted to drive the connecting shaft to rotate about its own axis. The connecting shaft is coaxially connected to the turntable and is adapted to drive the turntable to rotate together.

[0120] The outer edge of the turntable has a groove. The groove is adapted to support the shaft-like part. The arc-shaped plate is fixed on the first support member through a support shaft. The arc-shaped plate covers part of the edge of the turntable. The arc-shaped plate is adapted to limit the shaft-like part within the groove within the range it covers.

[0121] The conveying assembly is disposed opposite to the turntable. The conveying assembly includes: a positioning block and a conveying portion. The top end of the positioning block has a card slot. The card slot is adapted to support the shaft-like part conveyed by the rotation of the turntable. The card slot is disposed opposite to the groove. The conveying portion is adapted to drive the positioning block to move so as to convey the shaft-like part on the card slot to the clamping mechanism.

[0122] Both the processing mechanism and the clamping mechanism are disposed in the inkjet coding area. The processing mechanism and the clamping mechanism are disposed opposite to each other. The clamping mechanism is adapted to drive the rotation of the shaft-like part entering the inkjet coding area. The processing mechanism is adapted to perform inkjet coding processing on the shaft-like part driven to rotate by the clamping mechanism.

[0123] Through the arrangement of the groove and the arc-shaped plate on the turntable in this application, the shaft-like parts can be orderly conveyed to the card slot on the conveying assembly, and then inkjet coding and curing processing are carried out, improving the processing efficiency of the inkjet coding device and enhancing the quality of the products of the inkjet coding device.

[0124] The above embodiments merely illustrate the principles and effects of the present invention and are not used to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A coding device, suitable for coding shaft parts (7), characterized in that, Comprising: A frame (1), a feeding mechanism (2), a clamping mechanism (3), and a processing mechanism; The feeding mechanism (2), the clamping mechanism (3), and the processing mechanism are all arranged on the frame (1); The feeding mechanism (2) includes: a blanking component (21) and a conveying component (22); The blanking component (21) includes: a first support (2101), a first driving member (2102), a turntable (2103), a connecting shaft, and an arc plate (2104); The first support (2101) is arranged on the frame (1), the first support (2101) supports the connecting shaft, the first driving member (2102) is adapted to drive the connecting shaft to rotate around its own axis, the connecting shaft is coaxially connected to the turntable (2103), and is adapted to drive the turntable (2103) to rotate together; The outer edge of the turntable (2103) has a groove, the groove is adapted to support the shaft-like part (7), the arc plate (2104) is fixed on the first support (2101) through a support shaft (2112), the arc plate (2104) covers part of the edge of the turntable (2103), and the arc plate (2104) is adapted to limit the shaft-like part (7) within the groove within the range it covers; The conveying component (22) is arranged opposite to the turntable (2103), the conveying component (22) includes: a positioning block (226) and a conveying part, the top of the positioning block (226) has a clamping groove (229), the clamping groove (229) is adapted to support the shaft-like part (7) rotated and conveyed from the turntable (2103), the clamping groove (229) is arranged opposite to the groove, and the conveying part is adapted to drive the positioning block (226) to move, so as to convey the shaft-like part (7) on the clamping groove (229) to the clamping mechanism (3); The processing mechanism and the clamping mechanism (3) are both arranged in the coding area, the processing mechanism and the clamping mechanism (3) are arranged opposite to each other, the clamping mechanism (3) is adapted to drive the rotation of the shaft-like part (7) entering the coding area, and the processing mechanism is adapted to perform coding processing on the shaft-like part (7) driven to rotate by the clamping mechanism (3).

2. The inkjet coding device according to claim 1, characterized in that, The blanking component (21) further includes: a first screw structure, a sliding member (2108), and a base (2109); The first screw structure includes: a first adjusting screw (2106) and a first adjusting nut (2107); The base (2109) is connected to the frame (1), the base (2109) connects the first support (2101) through the sliding member (2108), the first support (2101) has a first through hole, the first adjusting nut (2107) is arranged on the base (2109), the first adjusting nut (2107) has a second through hole with internal threads, the first adjusting screw (2106) has external threads, and the first adjusting screw (2106) passes through the first through hole and the second through hole; By rotating the first adjusting screw (2106) and based on the cooperation of the first adjusting nut (2107) and the sliding member (2108), it is adapted to drive the first support member (2101) to perform reciprocating motion in the first direction.

3. The inkjet coding device according to claim 2, wherein, The clamping mechanism (3) includes: a first clamping assembly and a second clamping assembly; The first clamping assembly and the second clamping assembly are respectively located on both sides of the conveying assembly (22), and both the first clamping assembly and the second clamping assembly are clamping structures (301); The clamping structure (301) includes: a second support member (302), a second driving member (303), a mounting plate (304), a first motor (305), a second motor (306), a first clamping member (307) and a second clamping member (308); The second support member (302) is provided on the frame (1), the second driving member (303) is adapted to drive the second support member (302) to perform reciprocating motion in the direction towards the conveying assembly (22), the mounting plate (304) is adapted to be connected to the second support member (302), the first clamping member (307) is provided at the first end of the mounting plate (304), the second clamping member (308) is provided at the second end of the mounting plate (304), and the first clamping member (307) and the second clamping member (308) are arranged in sequence along the conveying path of the conveying assembly (22); Within a first predetermined time, based on the drive of the second driving member (303), the two first clamping members (307) are adapted to clamp the shaft parts (7) at the position of the first clamping member (307), and at the same time, the two second clamping members (308) are adapted to clamp the shaft parts (7) at the position of the second clamping member (308); The output shaft of the first motor (305) passes through the first end of the mounting plate (304) and is connected to the first clamping member (307), the first motor (305) is adapted to drive the first clamping member (307) to rotate, the output shaft of the second motor (306) passes through the second end of the mounting plate (304) and is connected to the second clamping member (308), and the second motor (306) is adapted to drive the second clamping member (308) to rotate.

4. The inkjet coding device according to claim 3, characterized in that, The clamping mechanism (3) further includes: a second screw structure; The second support member (302) is connected to the mounting plate (304) through the second screw structure; The second screw structure includes: a second adjusting screw (310) and a second adjusting nut; The mounting plate (304) has a third through hole, the second adjusting nut is provided on the second support member (302), the second adjusting nut has a fourth through hole, the fourth through hole has an internal thread, the second adjusting screw (310) has an external thread, and the second adjusting screw (310) passes through the third through hole and the fourth through hole; By rotating the second adjusting screw (310) and cooperating with the second adjusting nut, it is adapted to drive the mounting plate (304) to perform reciprocating motion in the second direction.

5. The inkjet coding device according to claim 3, characterized in that Both the first clamping member (307) and the second clamping member (308) are rod-shaped structures; The rod-shaped structure includes: a top rod (312) and a rubber top head (313); The rubber top head (313) is connected to the output shaft of the first motor (305) or the output shaft of the second motor (306) through the top rod (312).

6. The inkjet coding device according to claim 3, wherein, The processing mechanism includes: an inkjet printing assembly (61) and a curing assembly (62); The inkjet printing assembly (61) is disposed opposite to the first clamping member (307), and the inkjet printing assembly (61) is adapted to perform inkjet printing on the shaft parts (7) at the first clamping member (307). The curing assembly (62) is disposed opposite to the second clamping member (308), and the curing assembly (62) is adapted to cure the shaft parts (7) after inkjet printing at the second clamping member (308).

7. The inkjet coding device according to claim 1, wherein, The conveying part includes: a third driving member (222), a third supporting member (221), a driving member (223), a driven member (224), a first wall plate (225), a second wall plate, a first conveyor belt and a second conveyor belt; The driving member (223) includes: a driving shaft, a first driving wheel and a second driving wheel. Both the first driving wheel and the second driving wheel are sleeved on the outer wall of the driving shaft. The output shaft of the third driving member (222) is connected to the first end of the driving shaft, and the third driving member (222) is adapted to drive the driving shaft to rotate self; The driving member (223) is disposed opposite to the driven member (224). The driven member (224) includes: a driven shaft, a first driven wheel and a second driven wheel. Both the first driven wheel and the second driven wheel are sleeved on the outer wall of the driven shaft; The first conveyor belt is sleeved on the outer walls of the first driving wheel and the first driven wheel, and the second conveyor belt is sleeved on the outer walls of the second driving wheel and the second driven wheel; The first end of the driving shaft and the first end of the driven shaft penetrate through the first wall plate (225). The first driving wheel and the first driven wheel are respectively connected to the first wall plate (225) through connecting members. The second end of the driving shaft and the second end of the driven shaft penetrate through the second wall plate. The second driving wheel and the second driven wheel are respectively connected to the second wall plate through connecting members; Both the first wall plate (225) and the second wall plate are disposed on the frame (1) through the third supporting member (221); Positioning blocks (226) are provided on both the first conveyor belt and the second conveyor belt. The positioning blocks (226) on the first conveyor belt are disposed opposite to the positioning blocks (226) on the second conveyor belt.

8. The inkjet coding device according to claim 7, wherein, The conveying assembly (22) further includes: a width adjusting member (227); The width adjusting member (227) penetrates and connects the first wall plate (225) and the second wall plate. The width adjusting member (227) is adapted to drive the first wall plate (225) and the second wall plate to move relatively.

9. The inkjet coding device according to claim 1, characterized in that, It further includes: A sorting mechanism (4); The sorting mechanism (4) is adapted to sequentially convey the shaft parts (7) to the groove.

10. The inkjet coding device according to claim 1, characterized in that, It further includes: A control mechanism (5); The control mechanism (5) includes: a processing component, a display component (51), and an alarm component (52); The processing component is connected to the feeding mechanism (2), the clamping mechanism (3), the processing mechanism, the display component (51), and the alarm component (52); The processing component is adapted to collect real-time data corresponding to the real-time information of the feeding mechanism (2), the clamping mechanism (3), and the processing mechanism, and convert the real-time data. The processing component is further adapted to transmit the converted real-time data to the display component (51). The processing component also generates an alarm signal when the value of the real-time information exceeds a corresponding threshold, and transmits the alarm signal to the alarm component (52); The real-time information includes: the conveying rate of the feeding mechanism (2), the clamping rate of the clamping mechanism (3), and the processing rate of the processing mechanism; The display component (51) is adapted to display the real-time information based on the converted real-time data, and the alarm component (52) is adapted to give an alarm prompt based on the alarm signal generated by the processing component.

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