Clamping piece spring buckle character printing machine

Abstract

The utility model discloses a clamping piece spring buckle character printing machine, and relates to the technical field of metal ornament processing. A vibration feeding disc, a material guiding device, a character printing device and a material containing box are sequentially arranged on the rack in the moving direction of the clamping piece spring buckle. The vibration feeding disc is used for containing the clamping piece spring buckles, arranging the clamping piece spring buckles in sequence and then moving the clamping piece spring buckles to the material guiding device. The material guiding device is used for guiding the clamping piece spring buckles to move to the character printing device in sequence. The character printing device comprises a forming mechanism; the forming mechanism comprises a character printing table and a character printing frame, a character printing punch is vertically arranged on the character printing frame in a sliding mode, the character printing punch is located above the character printing table and controlled by a character printing power piece, and a character printing material channel is formed in the character printing table. The material containing box is used for containing the clamping piece spring buckle with the formed character marks. A traditional manual machining mode can be replaced, the product machining efficiency is improved, and the labor cost is reduced; and meanwhile, the machining position has no deviation, and the product yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal ornament processing, in particular to a clip spring buckle printing machine. Background Art

[0002] Most non-elastic chain-like accessories, such as necklaces, bracelets, waist chains, decorative belts, etc., are equipped with various types of connecting tail buckles at both ends for ease of use. Among them, spring buckles are the most common and stable connecting tail buckles. Traditional spring buckles are mainly composed of a buckle body and a connecting ring. For example, the utility model patent with authorization announcement number CN214904300U discloses a spring buckle, including a buckle body and a connecting ring, wherein the connecting ring is a circular ring structure. The connecting ring of this structure can meet the requirements of the ring member on the connecting chain body; however, with the continuous advancement and requirements of production technology, sometimes it is necessary to print words on the spring buckle, such as the gold content, production batch or manufacturer's name, which is not easy to achieve with such a circular connecting part.

[0003] like Figure 7 As shown, the clip spring buckle 8 is a special buckle design in the spring buckle, including a buckle body 81 and a clip 82, the buckle body 81 and the clip 82 are perpendicular to each other, wherein the clip 82 is formed by bending a long strip and connecting it to the buckle body 81, and the function of the clip 82 is to connect the chain body. Compared with the connecting ring, its outer surface is a plane rather than an arc surface, which makes it relatively easy to perform word printing operations on the surface. However, in the existing word printing operations, a special positioning tool is often used to position the clip spring buckle. After positioning, the word printing information is knocked on the clip 82 by manually knocking the mold, so that it leaves an imprint on the clip spring buckle. This method of manually forming word printing is relatively time-consuming and labor-intensive, and the processing efficiency is relatively low. Moreover, the processing quality is uneven and the word printing position is not uniform. Utility Model Content

[0004] In view of this, the technical problem to be solved by the present invention is: to provide a clip spring buckle printing machine, which can automatically print the clip spring buckle, replacing the traditional manual processing method, improving product processing efficiency and reducing labor costs; at the same time, there is no deviation in the processing position, thereby improving product yield.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] The clip spring buckle character printing machine comprises a frame; a vibrating feeding tray, a material guiding device, a character printing device and a material containing box are sequentially arranged on the frame along the moving direction of the clip spring buckle;

[0007] The vibrating loading tray is used to hold the clip spring buckles and arrange them in sequence and then move them to the material guiding device;

[0008] The material guiding device is used to guide the clip spring buckles to move sequentially to the character printing device;

[0009] The printing device includes a forming mechanism; the forming mechanism includes a printing platform and a printing frame arranged outside the printing platform along the X direction, a printing punch is vertically slidably provided on the printing frame, the printing punch is located above the printing platform and is controlled by a printing power component, a printing material channel connected to the material guide device is opened on the printing platform, and the printing punch is used to print and form the clip of the clip spring buckle moved into the printing material channel;

[0010] The material holding box is used for holding the clip spring buckles after the formed characters are printed.

[0011] Preferably, the character printing punch is a T-shaped structure, and a character printing reset spring is provided between the character printing punch and the character printing frame, and the character printing reset spring is sleeved on the character printing punch;

[0012] At least one limiting bolt is provided between the character printing punch and the character printing frame. The limiting bolt is installed on the character printing frame in an adjustable position and is adapted to the character printing punch.

[0013] Preferably, the character printing device further includes a button body positioning mechanism, a clip inner supporting mechanism, and a material blocking mechanism;

[0014] The buckle body positioning mechanism is arranged upstream of the forming mechanism along the Y direction, and the buckle body positioning mechanism is used to position the previous clip spring buckle; the Y direction is defined as the moving direction of the clip spring buckle on the ink pad;

[0015] The clip inner supporting mechanism is arranged on the outer side of the character printing punch along the X direction, and the clip inner supporting mechanism is used to inner support the clip of the clip spring buckle;

[0016] The material blocking mechanism is arranged downstream of the ink pad along the Y direction, and is used for blocking the clip spring buckle.

[0017] Preferably, the buckle body positioning mechanism includes a positioning mounting seat, a buckle body positioning member, and a limiting bolt;

[0018] The positioning mounting seat is fixed on the printing frame, a slide rod is vertically slidably provided on the positioning mounting seat, an air passage is opened in the positioning mounting seat, the air passage is connected to the slide rod, and the air passage is connected to an external high-pressure air source;

[0019] The button body positioning member is hinged to the character printing frame, and a sliding groove adapted to the sliding rod is concavely provided on the button body positioning member. The button body positioning member is controlled by the sliding rod, and the positioning end of the button body positioning member is correspondingly arranged to the character printing material channel;

[0020] The second limiting bolt is installed on the printing frame in an adjustable position, and the second limiting bolt is adapted to the buckle body positioning piece; along the Y direction, the second limiting bolt and the sliding rod are respectively arranged on both sides of the hinge between the buckle body positioning piece and the printing frame.

[0021] Preferably, in a normal state, the buckle body positioning piece is separated from the second limiting bolt; in a positioning state, the buckle body positioning piece is in contact with the second limiting bolt and the positioning end of the buckle body positioning piece extends into the inner side of the buckle body of the clip spring buckle.

[0022] Preferably, the clip internal support mechanism includes an internal support power member, an internal support rod, a limiting boss, and an internal support return spring;

[0023] The inner supporting power part is installed on the printing frame;

[0024] The inner support rod is arranged along the X direction, one end of the inner support rod is slidably arranged in the ink pad and is connected to the ink material channel, the other end of the inner support rod passes through the ink frame and is driven and connected to the inner support power member, and the inner support rod is used to extend into the clip of the clip spring buckle to provide internal support;

[0025] The limiting boss is provided on the inner support rod and is located between the ink pad and the ink frame;

[0026] The inner support return spring is in contact with between the ink pad and the limiting boss.

[0027] Preferably, the inner support rod is provided with an arc-shaped surface for avoiding the outer wall of the buckle body of the clip spring buckle.

[0028] Preferably, the material blocking mechanism is arranged between the ink pad and the material holding box along the Y direction; the material blocking mechanism includes a material blocking mounting seat, a material blocking block, and a material blocking power member;

[0029] The material blocking mounting seat is fixed on the frame;

[0030] The material stop block is arranged above the material stop mounting seat and downstream of the ink station along the Y direction;

[0031] The material stopping power piece is installed on the material stopping mounting seat, and the material stopping power piece is adapted to the material stopping block for lifting the material stopping block.

[0032] Preferably, a guide sleeve is installed between the material stop mounting seat and the material stop block, a tension spring is installed in the guide sleeve, and the tension spring is connected between the material stop mounting seat and the material stop block;

[0033] The blocking block is concavely provided with a material discharge slideway adapted to the character printing material path.

[0034] Preferably, the material guiding device includes a material guiding rack and a material guiding table;

[0035] The material guide rack is fixed on the frame;

[0036] The guide platform is provided with a guide channel arranged along the Y direction, and the guide channel is connected to the character printing channel; the guide channel and the character printing channel have the same structure and are both cross-shaped channels;

[0037] The guide channel includes a buckle body accommodating cavity for accommodating the buckle body of the clip spring buckle and a clip accommodating cavity for accommodating the clip of the clip spring buckle. The buckle body accommodating cavity is perpendicular to the clip accommodating cavity and is connected to each other.

[0038] After adopting the above technical solution, the beneficial effects of the utility model are:

[0039] Since the present application includes a frame; a vibrating loading tray, a material guiding device, a printing device and a material holding box are sequentially arranged on the frame along the moving direction of the clip spring buckle; wherein the vibrating loading tray is used to hold the clip spring buckle and arrange them in sequence and then move them out of the paper guiding device; the material guiding device is used to guide the clip spring buckle to move sequentially to the printing device; the printing device includes a forming mechanism; the forming mechanism includes a printing table and a printing frame arranged along the X direction on the outside of the printing table, a printing punch is vertically slidably provided on the printing frame, the printing punch is located above the printing table and is controlled by a printing power part, a printing material channel connected to the material guiding device is provided on the printing table, the printing punch is used to perform printing on the clip of the clip spring buckle moved into the printing material channel; the material holding box is used to hold the clip spring buckle after forming the printing.

[0040] After the clip spring buckle is moved to the forming mechanism, the printing power component can drive the printing punch to move downward to print the clip of the clip spring buckle located in the printing material channel. After the current clip spring buckle completes the printing, the next clip spring buckle continues to move, pushing the previous clip spring buckle out of the forming mechanism, allowing the printing punch to print the next clip spring buckle, completing the continuous automatic forming process. This replaces the traditional manual processing method, improves product processing efficiency, and reduces labor costs. At the same time, the processing position is accurate and there is no deviation, which improves product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0042] Figure 1 This is a structural diagram of a clip spring buckle printing machine according to an embodiment of the present utility model;

[0043] Figure 2 yes Figure 1 A schematic diagram of the structure of the Chinese character printing device;

[0044] Figure 3 yes Figure 2 A magnified view of part A;

[0045] Figure 4 yes Figure 2 Partial cross-sectional view of the middle forming mechanism and the button body positioning mechanism;

[0046] Figure 5 yes Figure 4 The main view;

[0047] Figure 6 yes Figure 2 Schematic diagram of the structure of the inner support mechanism of the middle clip;

[0048] Figure 7 yes Figure 6 A magnified view of part B;

[0049] Figure 8 This is a structural diagram of the material guide table in the embodiment of the utility model;

[0050] In the picture:

[0051] 1. Frame; 11. Vibrating loading tray; 12. Material box;

[0052] 2. Material guide device; 21. Material guide rack; 22. Material guide platform; 23. Material guide channel; 231. Buckle body accommodating cavity; 232. Clip accommodating cavity;

[0053] 3. Character printing device;

[0054] 4. Forming mechanism; 41. Printing platform; 411. Printing material channel; 42. Printing frame; 43. Printing punch; 44. Printing power part; 45. Printing return spring; 46. Limit bolt 1;

[0055] 5. Buckle body positioning mechanism; 51. Positioning mounting seat; 52. Buckle body positioning member; 521. Slide groove; 53. Limit bolt 2; 54. Slide rod;

[0056] 6. Clip internal support mechanism; 61. Internal support power member; 62. Internal support rod; 621. Arc surface; 63. Position limiting boss; 64. Internal support return spring;

[0057] 7. Material stop mechanism; 71. Material stop mounting seat; 72. Material stop block; 721. Material discharge slide; 73. Material stop power member; 74. Guide sleeve; 75. Tension spring;

[0058] 8. Clip spring buckle; 81. Buckle body; 82. Clip. DETAILED DESCRIPTION

[0059] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0060] like Figures 1 to 8 As shown in the figure, the utility model includes a frame 1; a vibrating loading tray 11, a material guide device 2, a printing device 3 and a material holding box 12 are sequentially arranged on the frame 1 along the moving direction of the clip spring buckle 8; wherein the vibrating loading tray 11 is used to hold the clip spring buckle 8 and move it to the material guide device 2 after arranging it in sequence; the material guide device 2 is used to guide the clip spring buckle 8 to move sequentially to the printing device 3; the printing device 3 includes a forming mechanism 4; the forming mechanism 4 includes a printing table 41 and a material holding box 12 along the moving direction of the clip spring buckle 8 A printing frame 42 is arranged on the outside of the printing platform 41 in the X direction, and a printing punch 43 is vertically slidably arranged on the printing frame 42. The printing punch 43 is located above the printing platform 41 and is controlled by a printing power part 44. A printing material channel 411 connected to the material guiding device 2 is opened on the printing platform 41. The printing punch 43 is used to print the clip 82 of the clip spring buckle 8 moved into the printing material channel 411; the material box 12 is used to hold the clip spring buckle 8 after the printing is formed.

[0061] In the present application, the clip spring buckle 8 includes a buckle body 81 and a clip 82, and the buckle body 81 and the clip 82 are perpendicular to each other. The position for printing and forming the characters is on the clip 82. In the process of forming the characters, first, the vibrating loading plate 11 arranges the multiple clip spring buckles 8 in sequence and moves them to the material guide device 2. The material guide device 2 is used to limit the state of the clip spring buckle 8 so that the buckle body 81 is in a horizontal state, thereby, the clip 82 is in a vertical state. After the clip spring buckle 8 is moved to the forming mechanism 4, the printing power part 44 can drive the printing punch 43 to move downward to print the characters on the clip 82 of the clip spring buckle 8 located in the printing material channel 411. After the current clip spring buckle 8 completes the printing, the next clip spring buckle 8 continues to move, pushing the previous clip spring buckle 8 out of the forming mechanism 4, so that the printing punch 43 can print the next clip spring buckle 8, completing the continuous automatic forming work. It replaces the traditional manual processing method, improves product processing efficiency and reduces labor costs; at the same time, the processing position is accurate and there is no deviation, which improves product yield.

[0062] In the present application, the material guiding device 2 includes a material guiding frame 21 and a material guiding platform 22; wherein, the material guiding frame 21 is fixed on the machine frame 1; a guide material channel 23 arranged along the Y direction is opened on the material guiding platform 22, and the guide material channel 23 is connected with the character printing material channel 411; the guide material channel 23 has the same structure as the character printing material channel 411 and both are cross-shaped material channels; specifically, the guide material channel 23 includes a buckle body accommodating cavity 231 for accommodating the buckle body 81 of the clip spring buckle 8 and a clip accommodating cavity 232 for accommodating the clip 82 of the clip spring buckle 8, and the buckle body accommodating cavity 231 is perpendicular to the clip accommodating cavity 232 and is connected with each other.

[0063] After the clip spring buckles 8 are arranged in sequence from the vibrating loading tray 11 and enter the guide channel 23, the vertical and interconnected buckle body accommodating cavity 231 and the clip accommodating cavity 232 fix their positions, ensuring that the buckle body 81 of each clip spring buckle 8 is horizontally set, and ensuring that the clip 82 of each clip spring buckle 8 is vertically set, so as to facilitate the normal implementation of subsequent actions.

[0064] In the present application, the character printing punch 43 is a T-shaped structure, and a character printing reset spring 45 is provided between the character printing punch 43 and the character printing frame 42, and the character printing reset spring 45 is sleeved on the character printing punch 43; it should be noted that the character printing power member 44 is preferably a cylinder, but the action end of the character printing power member 44 is not directly connected to the character printing punch 43, and the action end of the character printing power member 44 is only located above the character printing punch 43. When the character printing punch 43 needs to move downward, the action end of the character printing power member 44 extends downward and abuts against The character printing punch 43 moves downward together, and the bottom end of the character printing punch 43 prints the characters on the clip 82; when the character printing punch 43 needs to be reset, the reset power is provided by the character printing reset spring 45, rather than being driven by the character printing power member 44. The advantage of this structure is that the character printing power member 44 does not need to generate additional upward moving force, so the character printing power member 44 moves upward quickly, and the character printing reset spring 45 can directly bounce up the character printing punch 43, and the reset speed of the character printing punch 43 is also fast, which is convenient for timely carrying out the next character printing work.

[0065] At the same time, at least one limiting bolt 46 is provided between the stamping punch 43 and the stamping frame 42. The limiting bolt 46 is adjustable and mounted on the stamping frame 42 and is adapted to the stamping punch 43. As the stamping punch 43 moves downward, the limiting bolt 46 limits its downward movement, thereby achieving a consistent pressure on the clamping piece 82, ensuring a consistent depth of stamping and improving product yield.

[0066] In the present application, the printing device 3 also includes a buckle body positioning mechanism 5, a clip internal support mechanism 6, and a material blocking mechanism 7; the buckle body positioning mechanism 5 is arranged upstream of the forming mechanism 4 along the Y direction, and the buckle body positioning mechanism 5 is used to position the previous clip spring buckle 8; the Y direction is defined as the moving direction of the clip spring buckle 8 on the printing table 41; the clip internal support mechanism 6 is arranged on the outside of the printing punch 43 along the X direction, and the clip internal support mechanism 6 is used to internally support the clip 82 of the clip spring buckle 8; the material blocking mechanism 7 is arranged downstream of the printing table 41 along the Y direction, and the material blocking mechanism 7 is used to block the clip spring buckle 8.

[0067] Before printing the current clip spring buckle 8, the buckle body positioning mechanism 5 first positions the previous clip spring buckle 8 to prevent it from interfering with the current clip spring buckle 8 during printing. Then, the clip internal support mechanism 6 internally supports the clip 82 of the current clip spring buckle 8. At the same time, the material blocking mechanism 7 blocks the current clip spring buckle 8 to prevent it from shifting. The buckle body positioning mechanism 5, the clip internal support mechanism 6, and the material blocking mechanism 7 cooperate with each other to complete the respective fixation of the previous clip spring buckle 8 and the current clip spring buckle 8, thereby improving the quality of printing. Moreover, there is no deviation in the printing position, which improves the product yield.

[0068] The buckle body positioning mechanism 5 includes a positioning mounting seat 51, a buckle body positioning member 52, and a limiting bolt 53; wherein the positioning mounting seat 51 is fixed on the character printing frame 42, and a slide rod 54 is vertically slidably provided on the positioning mounting seat 51, and an air duct is opened in the positioning mounting seat 51, and the air duct is connected to the slide rod 54, and the air duct is connected to the external high-pressure air source; the buckle body positioning member 52 is hinged to the character printing frame 42, and a slide groove 521 is recessed on the buckle body positioning member 52 to match the slide rod 54, the buckle body positioning member 52 is controlled by the slide rod 54, and the positioning end of the buckle body positioning member 52 is corresponding to the character printing material channel 411; the limiting bolt 53 is adjustable on the character printing frame 42, and the limiting bolt 53 is matched with the buckle body positioning member 52; along the Y direction, the limiting bolt 53 and the slide rod 54 are respectively arranged on both sides of the hinge of the buckle body positioning member 52 and the character printing frame 42.

[0069] In the normal state, the buckle body positioning piece 52 is separated from the limiting bolt 2 53; in the positioning state, the buckle body positioning piece 52 is in contact with the limiting bolt 2 53 and the positioning end of the buckle body positioning piece 52 extends into the inner side of the buckle body 81 of the clip spring buckle 8. Before the printing punch 43 prints the current clip spring buckle 8, the buckle body positioning piece 52 is separated from the limiting bolt 2 53. At this time, the positioning end of the buckle body positioning piece 52 does not extend into the buckle body 81 of the previous clip spring buckle 8, and will not affect the normal movement of the clip spring buckle 8. When printing is needed, first, the external high-pressure air source pushes the slide bar 54 downward through the airway, and the slide bar 54 presses the positioning end of the buckle body positioning piece 52 downward to extend into the buckle body 81 of the previous clip spring buckle 8. The buckle body positioning piece 52 abuts against the limiting bolt 2 53, and then the printing punch 43 prints the current clip spring buckle 8. After the printing is completed, the external high-pressure air source stops entering the airway, and the other end of the buckle body positioning piece 52 is separated from the limiting bolt 2 53 under the action of gravity, driving the positioning end of the buckle body positioning piece 52 to move up and separate from the buckle body 81, preparing to print the next clip spring buckle 8.

[0070] During this process, the downward movement of the positioning end of the buckle body positioning member 52 is completed by the downward movement of the slide rod 54 , and the separation is completed by the weight of the buckle body positioning member 52 itself.

[0071] The clip internal support mechanism 6 includes an internal support power part 61, an internal support rod 62, a limiting boss 63, and an internal support reset spring 64; wherein, the internal support power part 61 is installed on the printing frame 42; the internal support rod 62 is arranged along the X direction, one end of the internal support rod 62 is slidably arranged in the printing platform 41 and is connected to the printing material channel 411, and the other end of the internal support rod 62 passes through the printing frame 42 and is driven and connected to the internal support power part 61, and the internal support rod 62 is used to extend into the clip 82 of the clip spring buckle 8 to internally support it; the limiting boss 63 is arranged on the internal support rod 62 and is located between the printing platform 41 and the printing frame 42; the internal support reset spring 64 abuts between the printing platform 41 and the limiting boss 63.

[0072] Preferably, the internal support power member 61 is a cylinder. When the clip 82 of the current clip spring buckle 8 is internally supported, the internal support power member 61 drives the internal support rod 62 to extend into the interior of the clip 82. During this process, the internal support reset spring 64 is compressed. The internal support rod 62 is provided with an arc-shaped surface for avoiding the outer wall of the buckle body 81 of the clip spring buckle 8 to prevent the internal support rod 62 from scratching the buckle body 81 when extending into the clip 82, thereby affecting the appearance of the buckle body 81. When the printing punch 43 completes the printing, the internal support reset spring 64 releases its elastic force to drive the internal support rod 62 to reset, preparing to internally support the clip 82 of the next clip spring buckle 8.

[0073] The material blocking mechanism 7 is arranged between the printing table 41 and the material box 12 along the Y direction; the material blocking mechanism 7 includes a material blocking mounting seat 71, a material blocking block 72, and a material blocking power member 73; wherein, the material blocking mounting seat 71 is fixed on the frame 1; the material blocking block 72 is arranged above the material blocking mounting seat 71 and is arranged downstream of the printing table 41 along the Y direction; the material blocking power member 73 is installed on the material blocking mounting seat 71, and the material blocking power member 73 is adapted to the material blocking block 72 for lifting it.

[0074] Preferably, the material-blocking power member 73 is a cylinder. Before the printing punch 43 prints the current clip spring buckle 8, and before the inner support rod 62 extends into the interior of the clip 82 to support it, the material-blocking power member 73 first drives the material-blocking block 72 to move upward to block the clip spring buckle 8 to prevent it from moving, and then performs the inner support and printing actions in sequence.

[0075] Among them, a guide sleeve 74 is installed between the material stop mounting seat 71 and the material stop block 72, and a tension spring 75 is installed in the guide sleeve 74, and the tension spring 75 is connected between the material stop mounting seat 71 and the material stop block 72; the power for the rise of the material stop block 72 comes from the material stop power member 73, and the power for its descent comes from the tension spring 75. Its working principle is consistent with the aforementioned internal support reset spring 64 and the printing reset spring 45, except that the direction of elastic force release is different, and its specific action process will not be repeated here.

[0076] The stop block 72 is recessed with a discharge chute 721 that mates with the printing path 411. After the clip spring buckle 8 has finished printing, the stop block 72 moves downward to clear the printing path 411. The clip spring buckle 8 then moves from the printing path 411 to the discharge chute 721 and slides into the material storage box 12 for storage. Preferably, a discharge detection sensor is mounted on the discharge chute 721 to detect whether the current clip spring buckle 8 is on the discharge chute 721 and, in turn, to determine whether to print the next clip spring buckle 8 as a precondition.

[0077] The working principle is described using the current clip spring buckle 8 and the previous clip spring buckle 8 , and the clip spring buckle 8 that performs the printing action is defined as the current clip spring buckle 8 , and the clip spring buckle 8 located upstream thereof is defined as the previous clip spring buckle 8 .

[0078] Before the current clip spring buckle 8 is printed, first, the external high-pressure air source pushes the slide bar 54 downward through the air channel, and the slide bar 54 presses the positioning end of the buckle body positioning member 52 downward to extend into the buckle body 81 of the previous clip spring buckle 8, and the buckle body positioning member 52 abuts against the limiting bolt 2 53. At this time, the previous clip spring buckle 8 is positioned; at the same time, the blocking power member 73 drives the blocking block 72 to move upward to block the current clip spring buckle 8; then, the inner support power member 61 drives the inner support rod 62 to extend into the interior of the clip 82 of the current clip spring buckle 8, The piece 82 is supported internally; when the positioning, blocking and internal supporting actions are completed, the action end of the printing power part 44 extends downward, abuts against the printing punch 43 and moves downward together, and the bottom end of the printing punch 43 prints the clip 82 of the current clip spring buckle 8; after the printing is completed, the printing punch 43, the internal support rod 62, the blocking block 72, and the buckle body positioning part 52 are reset, and the previous clip spring buckle 8 pushes the current clip spring buckle 8 to move out into the material box 12; the previous clip spring buckle 8 replaces the position of the current clip spring buckle 8, and is ready for the next printing action.

[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A clip spring button printing machine, comprising a frame; characterized in that: The frame is provided with a vibrating loading tray, a material guiding device, a character printing device and a material containing box in sequence along the moving direction of the clip spring buckle; The vibrating loading tray is used to hold the clip spring buckles and arrange them in sequence and then move them to the material guiding device; The material guiding device is used to guide the clip spring buckles to move sequentially to the character printing device; The printing device includes a forming mechanism; the forming mechanism includes a printing platform and a printing frame arranged outside the printing platform along the X direction, a printing punch is vertically slidably provided on the printing frame, the printing punch is located above the printing platform and is controlled by a printing power component, a printing material channel connected to the material guide device is opened on the printing platform, and the printing punch is used to print and form the clip of the clip spring buckle moved into the printing material channel; The material holding box is used for holding the clip spring buckles after the formed characters are printed.

2. The clip spring buckle printing machine according to claim 1, characterized in that: The character printing punch is a T-shaped structure, and a character printing reset spring is provided between the character printing punch and the character printing frame, and the character printing reset spring is sleeved on the character printing punch; At least one limiting bolt is provided between the character printing punch and the character printing frame. The limiting bolt is installed on the character printing frame in an adjustable position and is adapted to the character printing punch.

3. The clip spring button printing machine according to claim 1, characterized in that: The character printing device also includes a button body positioning mechanism, a clip inner supporting mechanism, and a material blocking mechanism; The buckle body positioning mechanism is arranged upstream of the forming mechanism along the Y direction, and the buckle body positioning mechanism is used to position the previous clip spring buckle; the Y direction is defined as the moving direction of the clip spring buckle on the ink pad; The clip inner supporting mechanism is arranged on the outer side of the character printing punch along the X direction, and the clip inner supporting mechanism is used to inner support the clip of the clip spring buckle; The material blocking mechanism is arranged downstream of the ink pad along the Y direction, and is used for blocking the clip spring buckle.

4. The clip spring button printing machine according to claim 3, characterized in that: The buckle body positioning mechanism includes a positioning mounting seat, a buckle body positioning piece, and a limiting bolt; The positioning mounting seat is fixed on the printing frame, a slide rod is vertically slidably provided on the positioning mounting seat, an air passage is opened in the positioning mounting seat, the air passage is connected to the slide rod, and the air passage is connected to an external high-pressure air source; The button body positioning member is hinged to the character printing frame, and a sliding groove adapted to the sliding rod is concavely provided on the button body positioning member. The button body positioning member is controlled by the sliding rod, and the positioning end of the button body positioning member is correspondingly arranged to the character printing material channel; The second limiting bolt is installed on the printing frame in an adjustable position, and the second limiting bolt is adapted to the buckle body positioning piece; along the Y direction, the second limiting bolt and the sliding rod are respectively arranged on both sides of the hinge between the buckle body positioning piece and the printing frame.

5. The clip spring button printing machine according to claim 4, characterized in that: In the normal state, the buckle body positioning piece is separated from the second limiting bolt; in the positioning state, the buckle body positioning piece is in contact with the second limiting bolt and the positioning end of the buckle body positioning piece extends into the inner side of the buckle body of the clip spring buckle.

6. The clip spring button printing machine according to claim 3, characterized in that: The clip internal support mechanism includes an internal support power member, an internal support rod, a limiting boss, and an internal support return spring; The inner supporting power part is installed on the printing frame; The inner support rod is arranged along the X direction, one end of the inner support rod is slidably arranged in the ink pad and is connected to the ink material channel, the other end of the inner support rod passes through the ink frame and is driven and connected to the inner support power member, and the inner support rod is used to extend into the clip of the clip spring buckle to provide internal support; The limiting boss is provided on the inner support rod and is located between the ink pad and the ink frame; The inner support return spring is in contact with between the ink pad and the limiting boss.

7. The clip spring button printing machine according to claim 6, characterized in that: The inner support rod is provided with an arc-shaped surface for avoiding the outer wall of the buckle body of the clip spring buckle.

8. The clip spring button printing machine according to claim 3, characterized in that: The material blocking mechanism is arranged between the ink pad and the material holding box along the Y direction; the material blocking mechanism includes a material blocking mounting seat, a material blocking block, and a material blocking power member; The material blocking mounting seat is fixed on the frame; The material stop block is arranged above the material stop mounting seat and downstream of the ink station along the Y direction; The material stopping power piece is installed on the material stopping mounting seat, and the material stopping power piece is adapted to the material stopping block for lifting the material stopping block.

9. The clip spring button printing machine according to claim 8, characterized in that: A guide sleeve is installed between the material stop mounting seat and the material stop block, a tension spring is installed in the guide sleeve, and the tension spring is connected between the material stop mounting seat and the material stop block; The blocking block is concavely provided with a material discharge slideway adapted to the character printing material path.

10. The clip spring button printing machine according to claim 1, characterized in that: The material guiding device includes a material guiding rack and a material guiding platform; The material guide rack is fixed on the frame; The guide platform is provided with a guide channel arranged along the Y direction, and the guide channel is connected to the character printing channel; the guide channel and the character printing channel have the same structure and are both cross-shaped channels; The guide channel includes a buckle body accommodating cavity for accommodating the buckle body of the clip spring buckle and a clip accommodating cavity for accommodating the clip of the clip spring buckle. The buckle body accommodating cavity is perpendicular to the clip accommodating cavity and is connected to each other.

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