Chain marking machine

Abstract

The utility model discloses a chain marking machine which comprises a marking platform, and a chain capable of moving is arranged on the marking platform. A bottom plate is arranged on the marking platform, four sets of supporting rods are further arranged on the bottom plate, a lifting plate is arranged among the four sets of supporting rods in a sliding mode, a rotating disc is arranged at the end, facing the positioning assembly, of the lifting plate, two sets of marking rods are arranged on the rotating disc, and an adjusting assembly is further arranged on the rotating disc. The two groups of marking rods are arranged on an adjusting assembly, and a positioning assembly is arranged on the bottom plate; the chain marking device has the beneficial effects that the two groups of marking rods on the rotating disc are alternately used, so that the continuous marking process of a chain is realized, and the marking efficiency and speed are improved; in addition, the positioning assembly can stably limit the chain on the bottom plate, it is ensured that the position of the chain is accurate in the marking process, and therefore the marking accuracy and consistency are ensured.

Description

Technical Field

[0001] The utility model relates to a chain marking machine. Background Technique

[0002] With the continuous development of industrial automation, the chain, as a transmission and conveying component widely used in various mechanical equipment, its identification and management become more and more important. The traditional chain marking method mainly relies on manual operation. This method not only has low efficiency, but also the marking quality is difficult to guarantee. Problems such as inaccurate position and blurred pattern are likely to occur, and it also cannot meet the requirements of large-scale production lines, restricting production efficiency and the unity of product identification. In view of this, the utility model provides a chain marking machine to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a chain marking machine to solve the problems put forward in the above background technique.

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

[0005] A chain marking machine includes a marking platform, and a chain that can be displaced is arranged on the marking platform;

[0006] A bottom plate is arranged on the marking platform, and four groups of support rods are further arranged on the bottom plate. A lifting plate is slidably arranged between the four groups of support rods. One end of the lifting plate facing the positioning component is provided with a rotating disk. Two marking rods are arranged on the rotating disk. An adjusting component is further arranged on the rotating disk, and both of the two marking rods are arranged on the adjusting component. A positioning component is arranged on the bottom plate, and the positioning component limits the chain on the bottom plate. The lifting plate descends, so that the marking rods contact the chain to perform the marking process.

[0007] As an improvement of the above technical solution, the tops of the four groups of support rods are provided with a top plate, and a hydraulic lifting rod is arranged on the top plate. The hydraulic lifting rod is connected to the lifting plate, so that the lifting plate reciprocates up and down on the support rods.

[0008] As an improvement of the above technical solution, the positioning component includes a mounting plate, and the mounting plate is connected to the bottom plate;

[0009] A first support plate and a second support plate are arranged on the mounting plate, and both the first support plate and the second support plate are connected to the mounting plate. The chain is arranged between the first support plate and the second support plate.

[0010] As an improvement of the above technical solution, the positioning component further includes a positioning plate. Two groups of L-shaped retaining strips are symmetrically arranged on the first support plate. The positioning plate is slidably arranged between the two groups of L-shaped retaining strips, and a baffle is arranged on the second support plate;

[0011] A limit bracket is further provided on the bottom plate, a driving cylinder is provided on the limit bracket, and a piston rod of the driving cylinder is connected to the positioning plate;

[0012] Two sets of convex portions are provided on the positioning plate, and the driving cylinder pushes the positioning plate to displace towards the first support plate, so that the convex portions are inserted into the chain links of the chain for limiting.

[0013] As an improvement of the above technical solution, the adjustment assembly includes an adjustment plate, and the adjustment plate is connected to the rotating disk by bolts;

[0014] An adjustment cavity is opened at the center position of the adjustment plate, guide cavities are arranged on both sides of the adjustment cavity, two sets of moving plates are arranged on the adjustment plate, two sets of the benchmark rods are respectively arranged on the two sets of moving plates, and the moving plates displace and adjust positions in the adjustment cavity and the guide cavities.

[0015] As an improvement of the above technical solution, a screw rod is rotatably arranged in the adjustment cavity;

[0016] An adjustment block is arranged on the moving plate, a threaded hole is opened on the adjustment block, the screw rod is arranged in the threaded hole, and the screw rod is in threaded fit with the threaded hole. Guide blocks are arranged on both sides of the adjustment block, and the two sets of guide blocks are respectively slidably arranged in the two sets of guide cavities.

[0017] As an improvement of the above technical solution, an adjustment bolt is rotatably arranged on the adjustment plate, the adjustment bolt is in transmission connection with the screw rod, and the rotation of the adjustment bolt makes the screw rod rotate;

[0018] A moving adjustment hole is arranged on the moving plate, a connecting adjustment hole is arranged on the adjustment block, the moving adjustment hole and the connecting adjustment hole are matched in position and size, the moving adjustment hole and the connecting adjustment hole are connected by bolts, two sets of moving guide holes are further arranged on the moving plate, connecting guide holes are arranged on both sets of the guide blocks, the two sets of moving guide holes are respectively matched in position and size with the two sets of connecting guide holes, and the moving guide holes and the connecting guide holes are connected by bolts.

[0019] As an improvement of the above technical solution, a clamping groove is arranged on the moving plate, and the benchmark rod is arranged in the clamping groove;

[0020] A clamping plate is further arranged on the moving plate, a plurality of first clamping holes are opened on the moving plate, a plurality of second clamping holes are opened on the clamping plate, the first clamping holes and the second clamping holes are matched in position and size, and the first clamping holes and the second clamping holes are connected by bolts, so that the benchmark rod is fixed in the clamping groove.

[0021] As an improvement of the above technical solution, a lifting bracket is provided on the lifting plate, a driving servo motor is provided on the lifting bracket, a driving gear is further provided on the lifting bracket, and the driving servo motor is in transmission connection with the driving gear;

[0022] The rotating disk is rotatably arranged on the lifting plate, an external gear ring is arranged on the outer wall of the rotating disk, and a tooth-shaped belt adapted to the driving gear is arranged between the external gear ring and the driving gear.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] Through the alternating use of the two groups of marking rods on the rotating disk, the continuous marking process of the chain is realized, and the efficiency and speed of marking are improved; moreover, the positioning component can stably limit the chain on the bottom plate to ensure the accurate position of the chain during the marking process, thereby ensuring the accuracy and consistency of marking; at the same time, by adjusting the position of the marking rod, the marking requirements of chains with different sizes and shapes can be adapted, greatly improving the overall practicability. Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of the present utility model;

[0026] Figure 2 It is a schematic diagram of the positions of the lifting plate and the support rod of the present utility model;

[0027] Figure 3 It is a schematic structural diagram of the positioning component of the present utility model;

[0028] Figure 4 It is a schematic diagram of the bottom structure of the lifting plate of the present utility model;

[0029] Figure 5 For the present utility model Figure 4 An enlarged schematic structural diagram at A;

[0030] Figure 6 It is a schematic structural diagram of the adjustment component of the present utility model;

[0031] Figure 7 For the present utility model Figure 6 An enlarged schematic structural diagram at B;

[0032] Figure 8 It is a schematic structural diagram of the moving plate of the present utility model;

[0033] Figure 9 It is a schematic structural diagram of the adjustment block and the guide block of the present utility model.

[0034] In the figure: 10, marking platform; 20, bottom plate; 21, support rod; 22, top plate; 23, hydraulic lifting rod; 30, chain; 40, lifting plate; 41, driving servo motor; 42, lifting bracket; 43, driving gear; 44, toothed belt; 45, external gear ring; 46, rotating disk; 50, positioning assembly; 51, limiting bracket; 52, driving cylinder; 53, positioning plate; 54, first support plate; 55, L-shaped stop bar; 56, protruding part; 57, second support plate; 58, mounting plate; 59, baffle; 60, marking rod; 70, adjusting assembly; 71, adjusting plate; 711, adjusting bolt; 72, guiding cavity; 721, guiding block; 722, connecting guiding hole; 73, adjusting cavity; 731, screw rod; 732, adjusting block; 733, threaded hole; 734, connecting adjusting hole; 74, moving plate; 741, first clamping hole; 742, moving guiding hole; 743, moving adjusting hole; 744, clamping groove; 75, clamping plate; 751, second clamping hole. Detailed implementation mode

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment:

[0037] As Figures 1-9 shown, this embodiment provides a chain marking machine, including a marking platform 10, and a displaceable chain 30 is arranged on the marking platform 10;

[0038] A bottom plate 20 is arranged on the marking platform 10, and four groups of support rods 21 are further arranged on the bottom plate 20. A lifting plate 40 is slidably arranged between the four groups of support rods 21. A rotating disk 46 is arranged at one end of the lifting plate 40 facing the positioning assembly 50. Two marking rods 60 are arranged on the rotating disk 46. An adjusting assembly 70 is further arranged on the rotating disk 46. Both of the two marking rods 60 are arranged on the adjusting assembly 70. A positioning assembly 50 is arranged on the bottom plate 20. The positioning assembly 50 limits the chain 30 on the bottom plate 20. The lifting plate 40 descends, so that the marking rod 60 contacts the chain 30 to perform the marking process.

[0039] In this case, a pattern (not shown in the figure) is arranged on the end face of the marking rod 60 facing the chain 30. When the marking rod 60 is pressed to contact the chain 30, the pattern can be printed on the chain 30, thus completing the marking process;

[0040] In this embodiment, the chain 30 can be displaced by manual pulling, or the chain 30 can be placed on the sprocket, and the rotating sprocket drives the chain 30 to displace;

[0041] When the chain 30 is marked, the chain 30 is placed on the positioning component 50, and the positioning component 50 positions the chain 30. Then, the adjustment component 70 drives the marking rod 60 to displace. When the marking rod 60 descends, it can contact the link on the chain 30. After a group of marking rods 60 are adjusted, the rotating disk 46 rotates, so that another group of marking rods 60 are displaced above the chain 30, and the adjustment component 70 is used to adjust and align this group of marking rods 60 again. Then, the lifting plate 40 descends so that a group of marking rods 60 contact the chain 30, and a marking process is performed. By squeezing the chain 30 with the marking rod 60, a pattern on the marking rod 60 is formed on the surface of the chain 30. After a group of marking rods 60 complete the marking, the rotating disk 46 rotates, so that another group of marking rods 60 are placed directly above the chain 30, and then the lifting plate 40 descends again to perform a secondary marking process;

[0042] Of course, after the secondary marking of the links of the chain 30 is completed, the chain 30 continues to displace, so that the next group of links are placed below the marking rod 60, and two marking processes are performed. Repeating the above steps completes the marking process for the entire chain 30;

[0043] By alternately using the two groups of marking rods 60 on the rotating disk 46 as described above, a continuous marking process for the chain 30 is realized, improving the efficiency and speed of marking; moreover, the positioning component 50 can stably limit the chain 30 on the bottom plate 20, ensuring the accurate position of the chain 30 during the marking process, thereby guaranteeing the accuracy and consistency of marking; at the same time, by adjusting the position of the marking rod 60, the marking requirements for chains 30 of different sizes and shapes can be adapted, greatly improving the overall practicality.

[0044] Specifically, the tops of the four groups of support rods 21 are provided with a top plate 22, and a hydraulic lifting rod 23 is arranged on the top plate 22. The hydraulic lifting rod 23 is connected to the lifting plate 40, so that the lifting plate 40 reciprocates up and down on the support rods 21.

[0045] In this embodiment, when the lifting plate 40 needs to be lifted or lowered, the hydraulic lifting rod 23 drives the lifting plate 40 to reciprocate up and down on the support rods 21, thereby driving the lifting plate 40 to perform the lifting process.

[0046] Specifically, the positioning component 50 includes a mounting plate 58, and the mounting plate 58 is connected to the bottom plate 20;

[0047] A first support plate 54 and a second support plate 57 are provided on the mounting plate 58. Both the first support plate 54 and the second support plate 57 are connected to the mounting plate 58, and the chain 30 is arranged between the first support plate 54 and the second support plate 57.

[0048] Specifically, the positioning assembly 50 further includes a positioning plate 53. Two groups of L-shaped blocking strips 55 are symmetrically arranged on the first support plate 54. The positioning plate 53 is slidably arranged between the two groups of L-shaped blocking strips 55, and a baffle 59 is arranged on the second support plate 57.

[0049] A limiting bracket 51 is further arranged on the bottom plate 20, and a driving cylinder 52 is arranged on the limiting bracket 51. The piston rod of the driving cylinder 52 is connected to the positioning plate 53.

[0050] Two protruding portions 56 are arranged on the positioning plate 53. The driving cylinder 52 pushes the positioning plate 53 to displace towards the first support plate 54, so that the protruding portions 56 are inserted into the chain links of the chain 30 for limiting.

[0051] In this embodiment, when limiting the chain 30, the chain 30 displaces between the first support plate 54 and the second support plate 57. When marking the chain 30, the driving cylinder 52 drives the positioning plate 53 to displace towards the first support plate 54, so that the protruding portions 56 are inserted into the chain links of the two groups of chains 30 and contact the baffle 59 for limiting, so that a group of chain links between the two groups of limited chain links are arranged towards the marking rod 60. Then, the marking rod 60 descends and contacts a group of chain links between the two groups of limited chain links to perform the marking process.

[0052] Specifically, the adjustment assembly 70 includes an adjustment plate 71, and the adjustment plate 71 is connected to the rotating disk 46 by bolts.

[0053] An adjustment cavity 73 is opened at the central position of the adjustment plate 71. Guide cavities 72 are arranged on both sides of the adjustment cavity 73. Two moving plates 74 are arranged on the adjustment plate 71. The two marking rods 60 are respectively arranged on the two moving plates 74, and the moving plates 74 displace and adjust positions in the adjustment cavity 73 and the guide cavities 72.

[0054] Specifically, a screw rod 731 is rotatably arranged in the adjustment cavity 73.

[0055] An adjustment block 732 is arranged on the moving plate 74. A threaded hole 733 is opened on the adjustment block 732. The screw rod 731 is arranged in the threaded hole 733, and the screw rod 731 is in threaded cooperation with the threaded hole 733. Guide blocks 721 are arranged on both sides of the adjustment block 732, and the two guide blocks 721 are respectively slidably arranged in the two guide cavities 72.

[0056] Specifically, an adjustment bolt 711 is rotatably arranged on the adjustment plate 71, and the adjustment bolt 711 is in transmission connection with the screw rod 731. Rotation of the adjustment bolt 711 causes the screw rod 731 to rotate.

[0057] A moving adjustment hole 743 is arranged on the moving plate 74, and a connecting adjustment hole 734 is arranged on the adjustment block 732. The moving adjustment hole 743 and the connecting adjustment hole 734 are adapted in position and size. The moving adjustment hole 743 and the connecting adjustment hole 734 are connected by bolts. Two groups of moving guide holes 742 are further arranged on the moving plate 74. Connecting guide holes 722 are arranged on both groups of guide blocks 721. The two groups of moving guide holes 742 are respectively adapted in position and size to the two groups of connecting guide holes 722. The moving guide holes 742 and the connecting guide holes 722 are connected by bolts.

[0058] In this embodiment, when adjusting the position of the benchmark 60, the adjustment bolt 711 drives the screw rod 731 to rotate. Through the cooperation of the screw rod 731 and the threaded hole 733, the adjustment block 732 is displaced, thereby driving the moving plate 74 to be displaced, so that the benchmark 60 is displaced to adjust the position.

[0059] Specifically, a clamping groove 744 is arranged on the moving plate 74, and the benchmark 60 is arranged in the clamping groove 744;

[0060] A clamping plate 75 is further arranged on the moving plate 74. A plurality of first clamping holes 741 are formed on the moving plate 74, and a plurality of second clamping holes 751 are formed on the clamping plate 75. The first clamping holes 741 and the second clamping holes 751 are matched in position and size. The first clamping holes 741 and the second clamping holes 751 are connected by bolts, so that the benchmark 60 is fixed in the clamping groove 744.

[0061] In this embodiment, when the benchmark 60 needs to be replaced, the clamping plate 75 can be detached from the moving plate 74, so that the benchmark 60 can be separated from the clamping groove 744, and then the benchmark 60 can be replaced.

[0062] Specifically, a lifting bracket 42 is arranged on the lifting plate 40. A driving servo motor 41 is arranged on the lifting bracket 42. A driving gear 43 is further arranged on the lifting bracket 42. The driving servo motor 41 is in transmission connection with the driving gear 43;

[0063] The rotating disk 46 is rotatably arranged on the lifting plate 40. An external gear ring 45 is arranged on the outer wall of the rotating disk 46. A toothed belt 44 adapted to each other is arranged between the external gear ring 45 and the driving gear 43.

[0064] In this case, the number of teeth and the tooth pitch inside the toothed belt 44 are set according to the actual cleaning, which are not shown in the figure.

[0065] In this embodiment, when the two groups of marking rods 60 need to be adjusted in position for the first and second marking processes, the driving servo motor 41 is driven to drive the driving gear 43 to rotate, and the toothed belt 44 is used to drive the external gear ring 45 to rotate, so that the two groups of marking rods 60 on the rotating disk 46 exchange positions to complete the first and second marking processes.

[0066] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chain marking machine, characterized in that: It comprises a marking platform (10), on which a displaceable chain (30) is arranged; The marking platform (10) is provided with a bottom plate (20), and four groups of support rods (21) are also provided on the bottom plate (20). A lifting plate (40) is slidably provided between the four groups of support rods (21). A rotating disk (46) is provided at one end of the lifting plate (40) facing the positioning assembly (50). Two groups of marking rods (60) are provided on the rotating disk (46). An adjustment assembly (70) is also provided on the rotating disk (46). Both groups of marking rods (60) are arranged on the adjustment assembly (70). A positioning assembly (50) is provided on the bottom plate (20). The positioning assembly (50) limits the chain (30) on the bottom plate (20). The lifting plate (40) descends so that the marking rods (60) contact the chain (30) to perform a marking process.

2. A chain marking machine according to claim 1, characterized in that: A top plate (22) is provided at the top end of the four groups of support rods (21), and a hydraulic lifting rod (23) is provided on the top plate (22). The hydraulic lifting rod (23) is connected to the lifting plate (40), so that the lifting plate (40) can be lifted and lowered reciprocatingly on the support rods (21).

3. A chain marking machine according to claim 1, characterized in that: The positioning assembly (50) comprises a mounting plate (58), wherein the mounting plate (58) is connected to the base plate (20); A first support plate (54) and a second support plate (57) are arranged on the mounting plate (58); the first support plate (54) and the second support plate (57) are both connected to the mounting plate (58); and the chain (30) is arranged between the first support plate (54) and the second support plate (57).

4. A chain marking machine according to claim 3, characterized in that: The positioning assembly (50) further comprises a positioning plate (53), two groups of L-shaped baffles (55) are symmetrically arranged on the first support plate (54), the positioning plate (53) is slidably arranged between the two groups of L-shaped baffles (55), and a baffle (59) is arranged on the second support plate (57); A limiting bracket (51) is also provided on the bottom plate (20), a driving cylinder (52) is provided on the limiting bracket (51), and a piston rod of the driving cylinder (52) is connected to a positioning plate (53); The positioning plate (53) is provided with two groups of protrusions (56), and the driving cylinder (52) pushes the positioning plate (53) to move in the direction of the first support plate (54), so that the protrusions (56) are inserted into the chain links of the chain (30) for limiting.

5. A chain marking machine according to claim 1, characterized in that: The adjustment assembly (70) comprises an adjustment plate (71), and the adjustment plate (71) is connected to the rotating disk (46) via bolts; An adjustment cavity (73) is provided at the center of the adjustment plate (71), and guide cavities (72) are provided on both sides of the adjustment cavity (73). Two groups of movable plates (74) are provided on the adjustment plate (71), and the two groups of marking rods (60) are respectively provided on the two groups of movable plates (74). The movable plates (74) are displaced in the adjustment cavity (73) and the guide cavity (72) to adjust their positions.

6. A chain marking machine according to claim 5, characterized in that: A screw rod (731) is rotatably arranged in the adjustment cavity (73); An adjustment block (732) is provided on the movable plate (74), a threaded hole (733) is provided on the adjustment block (732), the screw rod (731) is arranged in the threaded hole (733), and the screw rod (731) and the threaded hole (733) are threadedly matched, and guide blocks (721) are provided on both sides of the adjustment block (732), and two groups of the guide blocks (721) are respectively slidably arranged in the two groups of guide cavities (72).

7. A chain marking machine according to claim 6, characterized in that: An adjusting bolt (711) is rotatably provided on the adjusting plate (71), the adjusting bolt (711) being in transmission connection with the screw rod (731), and the rotation of the adjusting bolt (711) causes the screw rod (731) to rotate; The movable plate (74) is provided with a movable adjustment hole (743), the adjustment block (732) is provided with a connection adjustment hole (734), the movable adjustment hole (743) and the connection adjustment hole (734) are adapted in position and size, and the movable adjustment hole (743) and the connection adjustment hole (734) are connected by bolts. The movable plate (74) is also provided with two groups of movable guide holes (742), and the two groups of guide blocks (721) are both provided with connection guide holes (722), the two groups of movable guide holes (742) are adapted in position and size to the two groups of connection guide holes (722), and the movable guide holes (742) and the connection guide holes (722) are connected by bolts.

8. A chain marking machine according to claim 5, characterized in that: The movable plate (74) is provided with a clamping groove (744), and the marking rod (60) is arranged in the clamping groove (744); The movable plate (74) is further provided with a clamping plate (75), the movable plate (74) is provided with a plurality of groups of first clamping holes (741), the clamping plate (75) is provided with a plurality of groups of second clamping holes (751), the first clamping holes (741) and the second clamping holes (751) are matched in position and size, and the first clamping holes (741) and the second clamping holes (751) are connected by bolts, so that the marking rod (60) is fixed in the clamping groove (744).

9. A chain marking machine according to claim 5, characterized in that: The lifting plate (40) is provided with a lifting bracket (42), the lifting bracket (42) is provided with a driving servo motor (41), the lifting bracket (42) is also provided with a driving gear (43), and the driving servo motor (41) is drivingly connected to the driving gear (43); The rotating disk (46) is rotatably disposed on the lifting plate (40), an outer toothed ring (45) is disposed on the outer wall of the rotating disk (46), and a matching toothed belt (44) is disposed between the outer toothed ring (45) and the driving gear (43).

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