Auxiliary feeding and discharging mechanism for laser marking machine

Abstract

The utility model discloses an auxiliary feeding and discharging mechanism for a laser marking machine, which relates to the technical field of laser, and is characterized in that a transmission platform is connected to the discharging end of the laser marking machine, a fixing piece is connected to the transmission platform, and a shaft hole is formed in the fixing piece; the rolling shaft abuts against the transmission platform, one end of the rolling shaft is connected with an eccentric shaft which penetrates through the shaft hole, the end, penetrating out of the shaft hole, of the eccentric shaft is connected with a handle, the peripheral wall of the eccentric shaft is cut in the length direction of the eccentric shaft to form a plurality of parallel cutting parts, and an abutting platform is arranged in the shaft hole. The feeding assembly is located on the side, opposite to the rolling shaft, of the laser marking machine. Feeding operation is carried out through the feeding assembly, materials are conveyed through the rolling shaft and the transmission platform, contact or separation of the rolling shaft and the transmission platform is achieved by adjusting the first limiting piece, feeding and discharging are convenient, and meanwhile the function of adjusting the tightness degree of the pressing roller is achieved.

Description

Technical Field

[0001] The utility model relates to the field of laser technology, and more specifically, to an auxiliary loading and unloading mechanism for a laser marking machine. Background Art

[0002] The existing laser marking loading and unloading mechanism is inefficient because it requires a series of processes such as manual loading, marking, and manual door opening and unloading. The shorter the marking time for a single product, the lower the efficiency. Therefore, it is necessary to have convenient loading and unloading and the function of quickly adjusting the tension of the pressure roller. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0003] The purpose of the present utility model is to provide an auxiliary loading and unloading mechanism for a laser marking machine in order to solve the above-mentioned problems.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: an auxiliary loading and unloading mechanism for a laser marking machine, comprising:

[0005] A transmission platform, the transmission platform is fixedly connected to the unloading end of the laser marking machine, a fixing piece is fixedly connected to the transmission platform, and the fixing piece is provided with an axial hole;

[0006] A roller, wherein the roller and the transmission platform are in conflict with each other, one end of the roller is rotatably connected to an eccentric shaft, the eccentric shaft passes through the shaft hole, a handle is fixedly connected to the end of the eccentric shaft passing through the shaft hole, a plurality of mutually parallel cutting portions are cut on the outer peripheral wall of the eccentric shaft along its length direction, and a conflicting platform is provided in the shaft hole to conflict with the cutting portion;

[0007] The loading assembly is located on a side of the laser marking machine facing away from the roller.

[0008] The present invention is further configured as follows: a vertical hole is opened at the top end of the fixing member, the vertical hole is communicated with the shaft hole, a first limiting member is connected to the inner thread of the vertical hole, and the first limiting member is used to resist the eccentric shaft to limit the longitudinal displacement of the roller.

[0009] The utility model is further configured as follows: a rubber sleeve is fixedly connected to the arcuate surface of the eccentric shaft, and the rubber sleeve contacts the inner wall of the shaft hole.

[0010] The utility model is further configured as follows: a convex block is fixedly connected to the transmission platform, a vertical rod is fixedly connected to the convex block, and a controller is fixedly connected to the vertical rod.

[0011] The utility model is further configured as follows: a winding assembly is provided below the transmission platform, the winding assembly includes a motor, a turntable and a winding rod, a horizontal plate is fixedly connected below the motor, the output end of the motor is fixedly connected to the turntable, and the turntable is fixedly connected to the winding rod.

[0012] The present utility model is further configured as follows: the feeding assembly includes a ratchet, a hanging piece, at least two support rods and a cross rod, the support rod is fixedly connected with a connecting piece, the connecting piece is rotatably connected with a second limiting piece, the second limiting piece abuts the ratchet, the connecting piece is provided with a second through hole, the second through hole is rotatably connected with a cross rod, one end of the cross rod is fixedly connected to the ratchet, and the other end of the cross rod is hung on the hanging piece.

[0013] The utility model is further configured as follows: a connecting rod is fixedly connected to one of the support rods, a third through hole is provided on the other support rod, and the connecting rod passes through the third through hole.

[0014] In summary, the present invention has the following beneficial effects:

[0015] The material is loaded through the loading assembly, and the material is squeezed and transmitted to the winding assembly through the roller and the transmission platform. The contact or separation of the roller and the transmission platform is achieved by adjusting the first limiter, thereby realizing the effect of transmitting or collecting the material, thereby achieving convenient loading and unloading of materials and having the function of quickly adjusting the tightness of the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention after removing the winding assembly, loading assembly and laser marking machine;

[0018] Figure 3 This is an axial view of the utility model.

[0019] Reference numerals:

[0020] 1. Transmission platform; 11. Fixing part; 111. Shaft hole; 112. Vertical hole; 2. Roller; 3. Eccentric shaft; 4. First limiter; 5. Bump; 6. Vertical rod; 7. Controller; 81. Motor; 811. Horizontal plate; 82. Turntable; 83. Winding rod; 91. Ratchet; 92. Hanging part; 93. Support rod; 94. Horizontal rod; 95. Connecting part; 951. Second limiter; 10. Connecting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1 As shown, an auxiliary loading and unloading mechanism for a laser marking machine includes a transmission platform 1, a roller 2 and a loading assembly. The transmission platform 1 is fixedly connected to the unloading end of the laser marking machine. A fixing part 11 is fixedly connected to the transmission platform 1. The fixing part 11 is provided with an axial hole 111. The top of the fixing part 11 is provided with a vertical hole 112, which is communicated with the axial hole 111. A protrusion 5 is fixedly connected to the transmission platform 1, and a vertical rod 6 is fixedly connected to the protrusion 5. A controller 7 is fixedly connected to the vertical rod 6. The running speed of the transmission platform 1 and the roller 2 is adjusted by the controller 7. A winding assembly is provided below the transmission platform 1, and the winding assembly includes a motor 81, a turntable 82 and a winding rod 83. A horizontal plate 811 is fixedly connected below the motor 81. The output end of the motor 81 is fixedly connected to the turntable 82, and the turntable 82 is fixedly connected to the winding rod 83. The turntable 82 is driven by the output end of the motor 81 to perform circular motion, and the turntable 82 drives the winding rod 83 to achieve the effect of winding the material.

[0023] like Figure 2 As shown, the roller 2 and the transmission platform 1 are in conflict with each other, and one end of the roller 2 is rotatably connected to the eccentric shaft 3, the eccentric shaft 3 passes through the shaft hole 111, and the vertical hole 112 is internally threaded with a first limit member 4, and the first limit member 4 is used to conflict with the eccentric shaft 3 to limit the longitudinal displacement of the roller 2, and a handle is fixedly connected to the end of the eccentric shaft 3 passing through the shaft hole 111. A plurality of mutually parallel cutting portions are cut on the outer peripheral wall of the eccentric shaft 3 along its length direction, and a conflicting platform that conflicts with the cutting portion is provided in the shaft hole 111. When the cutting portion of the eccentric shaft 3 abuts the conflicting platform in the shaft hole 111, the roller 2 and the transmission platform 1 are in close contact. When the arc-shaped portion of the eccentric shaft 3 abuts the inner wall of the shaft hole 111, the roller 2 and the transmission platform 1 are separated from each other, and the purpose of transmission or taking up materials can be achieved. A rubber sleeve is fixedly connected to the arc surface of the eccentric shaft 3, and the rubber sleeve is set to a film thickness, and the rubber sleeve contacts the inner wall of the shaft hole 111.

[0024] like Figure 3As shown, the feeding assembly is located on the side of the laser marking machine facing away from the roller 2. The feeding assembly includes a ratchet 91, a hanging member 92, at least two support rods 93 and a cross bar 94. A connecting member 95 is fixedly connected to the support rod 93. A second limiting member 951 is rotatably connected to the connecting member 95. The second limiting member 951 abuts against the ratchet 91, thereby limiting the rotation of the ratchet 91. A second through hole is provided on the connecting member 95. A cross bar 94 is rotatably connected to the second through hole. One end of the cross bar 94 is fixedly connected to the ratchet 91. The other end of 94 is hung on the hanging piece 92, one of the support rods 93 is fixedly connected to the connecting rod 10, and the other support rod 93 is provided with a third through hole, and the connecting rod 10 passes through the third through hole. By passing the connecting rod 10 through the third through hole, the effect of stabilizing the feeding assembly can be achieved. When the material needs to be placed on the feeding assembly, the hanging piece 92 connected to the support rod 93 is removed, the material is inserted horizontally into the cross bar 94, and then the cross bar 94 is hung on the hanging piece 92, so as to achieve the purpose of fixing the material on the feeding assembly.

[0025] Working principle: When the material needs to be laser marked, first move the hanging part 92 together with the support rod 93 out, use the connecting rod 10 to support the loading assembly, insert the material horizontally into the cross bar 94, hang the cross bar 94 on the hanging part 92 to complete the loading operation, and then unscrew the first limiter 4, and use the handle to make the cutting part of the eccentric shaft 3 and the inner wall of the shaft hole 111 to realize the gap between the roller 2 and the conveying platform, and then stretch the material through the gap between the roller 2 and the transmission platform 1, and stretch it to the winding assembly at the lower end of the laser marking machine, and then turn on the controller 7 and start the laser marking machine to achieve the purpose of marking the material.

[0026] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An auxiliary loading and unloading mechanism for a laser marking machine, characterized in that: include: A transmission platform (1), the transmission platform (1) is fixedly connected to the unloading end of the laser marking machine, a fixing member (11) is fixedly connected to the transmission platform (1), and an axial hole (111) is provided on the fixing member (11); A roller (2), the roller (2) and the transmission platform (1) are in conflict with each other, one end of the roller (2) is rotatably connected to an eccentric shaft (3), the eccentric shaft (3) passes through the shaft hole (111), and a handle is fixedly connected to one end of the eccentric shaft (3) passing through the shaft hole (111), a plurality of mutually parallel cutting portions are cut on the outer peripheral wall of the eccentric shaft (3) along its length direction, and a conflicting platform is provided in the shaft hole (111) to conflict with the cutting portion; A loading assembly is located on a side of the laser marking machine facing away from the roller (2).

2. The auxiliary loading and unloading mechanism for a laser marking machine according to claim 1, characterized in that: A vertical hole (112) is formed at the top end of the fixing member (11), the vertical hole (112) being in communication with the shaft hole (111), and a first limiting member (4) is connected to the internal thread of the vertical hole (112), the first limiting member (4) being used to abut against the eccentric shaft (3) to limit the longitudinal displacement of the roller (2).

3. The auxiliary loading and unloading mechanism for a laser marking machine according to claim 1, characterized in that: A rubber sleeve is fixedly connected to the arcuate surface of the eccentric shaft (3), and the rubber sleeve contacts the inner wall of the shaft hole (111).

4. The auxiliary loading and unloading mechanism for a laser marking machine according to claim 1, characterized in that: A convex block (5) is fixedly connected to the transmission platform (1), a vertical rod (6) is fixedly connected to the convex block (5), and a controller (7) is fixedly connected to the vertical rod (6).

5. The auxiliary loading and unloading mechanism for a laser marking machine according to claim 1, characterized in that: A winding assembly is provided below the transmission platform (1), and the winding assembly includes a motor (81), a turntable (82), and a winding rod (83). A transverse plate (811) is fixedly connected below the motor (81), an output end of the motor (81) is fixedly connected to the turntable (82), and the turntable (82) is fixedly connected to the winding rod (83).

6. The auxiliary loading and unloading mechanism for a laser marking machine according to claim 1, characterized in that: The feeding assembly comprises a ratchet (91), a hanging member (92), at least two support rods (93) and a cross rod (94), wherein a connecting member (95) is fixedly connected to the support rod (93), a second limiting member (951) is rotatably connected to the connecting member (95), and the second limiting member (951) abuts against the ratchet (91), a second through hole is provided on the connecting member (95), a cross rod (94) is rotatably connected to the second through hole, one end of the cross rod (94) is fixedly connected to the ratchet (91), and the other end of the cross rod (94) is hung on the hanging member (92).

7. The auxiliary loading and unloading mechanism for a laser marking machine according to claim 6, characterized in that: A connecting rod (10) is fixedly connected to one of the support rods (93), and a third through hole is provided on the other support rod (93), and the connecting rod (10) passes through the third through hole.

Images