Feeding and discharging structure for automatic serger

Abstract

The utility model relates to the technical field of feeding and discharging, in particular to a feeding and discharging structure for an automatic serger, which comprises a working table, a supporting frame is fixedly connected to the bottom surface of the working table, a cross-shaped sliding table is arranged on one long side of the top surface of the working table, and a connecting seat is in transmission connection with the top of the cross-shaped sliding table. An adjusting frame is slidably connected to the side face of the connecting base, a fixing plate is fixedly connected to the inner side face of the adjusting frame, and a motor is fixedly connected to the top face of the fixing plate. According to the cap machining device, the positioning template is arranged at the bottom end of the adjusting rod, an unmachined cap can be placed on the surface of the workbench, the positioning template is moved to the top of the cap through the cross-shaped sliding table, the positioning template moves downwards to be pressed on the cap, and when the cross-shaped sliding table drives the positioning template to move, the positioning template can drive the cap to move on the surface of the workbench; in the machining process of the automatic serger, the caps can be automatically fed and discharged, and the machining speed can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading materials, in particular to a loading and unloading material structure for an automatic overlocking machine. Background Art

[0002] The automatic overlock machine is a sewing equipment mainly used for edge processing of textiles such as clothing, shoes, hats, bags, etc. It reinforces the edge of the cloth by sewing two or more parallel lines to prevent the rough edges of the cloth from spreading and provide a beautiful decorative effect. However, in the process of the automatic overlock machine processing the hat, since the sewing structure of the automatic overlock machine is fixed in position, when processing the edge of the hat, the staff needs to manually move the hat so that the edge of the hat gradually passes through the automatic overlock machine. The processing speed is slow and it is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide a loading and unloading structure for an automatic overlocking machine to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] Furthermore, a rubber sheet is fixedly connected to the bottom surface of the positioning template.

[0007] Furthermore, a side frame is fixedly connected to the side surface of the adjustment frame at a position corresponding to the connecting seat, a cylinder 2 is fixedly connected to the inner side surface of the side frame, and an output end of the cylinder 2 is transmission-connected to a fixing block fixedly connected to the top surface of the connecting seat.

[0008] Furthermore, the adjustment mechanism includes a fixed frame, the side surface of the fixed frame is fixedly connected to the side surface of the workbench, the top surface of the fixed frame is fixedly connected to cylinder three, the output end of cylinder three is transmission connected to the mounting plate, the side surface of the mounting plate is fixedly connected to cylinder four, the output end of cylinder four is transmission connected to the top surface of the mounting rod, and a material box is arranged at the position of the mounting rod on one side of the workbench.

[0009] Furthermore, a positioning clamp is provided on the side of the top surface of the workbench away from the adjusting mechanism, and both side surfaces of the positioning clamp are rotatably connected to limit seats fixedly connected to the top surface of the workbench, and the opposite surfaces of the two limit seats are fixedly connected to a fixed shaft rotatably connected to the inner side surface of the positioning clamp, and a torsion spring is provided between the inner side surface of the positioning clamp and the side surface of the fixed shaft.

[0010] Furthermore, the top surface of the workbench is fixedly connected with two positioning bars corresponding to the positioning clamps.

[0011] Preferably: a connecting groove is provided on the top surface of the workbench corresponding to the positioning clamp, the inner side surface of the connecting groove is slidably connected with a push rod in contact with the bottom of the positioning clamp, a cylinder 1 is provided at the bottom of the push rod, the output end of the cylinder 1 is transmission-connected to the bottom end of the push rod, and the bottom end of the cylinder 1 is fixedly connected to a fixing seat fixedly connected to the inner side surface of the support frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A positioning template is provided at the bottom of the adjusting rod, and the unprocessed hat can be placed on the surface of the workbench, and then the positioning template is moved to the top of the hat through the cross slide, and then the positioning template is moved downward to press on the hat. Since the surface of the workbench is a smooth stainless steel surface, when the cross slide drives the positioning template to move, the positioning template can drive the hat to move on the surface of the workbench. After the hat is moved to the top surface of the workbench away from the long side of the cross slide, the hat can be processed by the automatic overlocking machine. At the same time, the positioning template can be driven to rotate by the motor, thereby driving the hat to rotate on the top surface of the workbench, so that the automatic overlocking machine cuts a circular edge on the hat and sews the circular edge. Finally, the processed hat can be moved to one side of the top of the workbench through the cross slide, and then the hat is clamped by the pneumatic clamper and sent to the receiving position. In the process of the automatic overlocking machine processing the hat, automatic loading and unloading of the hat is realized, which is beneficial to improve the processing speed. The positioning screw can be unscrewed as needed, the positioning template can be removed from the adjusting rod, and positioning templates of different shapes and sizes can be replaced to adapt to the processing of hats in different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a loading and unloading structure for an automatic overlocking machine of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the working table in the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the connecting groove in the utility model;

[0017] Figure 4 It is a schematic diagram of the adjustment frame structure in the utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of the adjustment frame in the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the regulating mechanism in the utility model.

[0020] In the figure: 1. workbench; 11. positioning strip; 12. positioning clamp; 13. connecting groove; 14. limiting seat; 15. fixed shaft; 16. ejector rod; 17. cylinder one; 18. fixed seat; 2. support frame; 3. cross slide; 4. adjustment frame; 41. side frame; 42. cylinder two; 43. fixed block; 44. motor; 45. fixing plate; 46. adjusting rod; 5. connecting seat; 6. positioning template; 61. socket; 62. retaining screw; 63. rubber sheet; 7. adjustment mechanism; 71. fixing frame; 72. cylinder three; 73. mounting plate; 74. cylinder four; 8. mounting rod; 81. pneumatic clamp; 9. material box. DETAILED DESCRIPTION

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

[0022] See also Figure 1-6In the embodiment of the utility model, a loading and unloading structure for an automatic overlocking machine includes a workbench 1, a support frame 2 is fixedly connected to the bottom surface of the workbench 1, a cross slide 3 is arranged on a long side of the top surface of the workbench 1, a connecting seat 5 is transmission-connected to the top of the cross slide 3, an adjusting frame 4 is slidingly connected to the side of the connecting seat 5, a fixing plate 45 is fixedly connected to the inner side surface of the adjusting frame 4, a motor 44 is fixedly connected to the top surface of the fixing plate 45, an adjusting rod 46 which is rotationally connected to the inner side surface of the fixing plate 45 is transmission-connected to the output end of the motor 44, a positioning template 6 is arranged at the bottom end of the adjusting rod 46, a plug-in seat 61 is fixedly connected to the top surface of the positioning template 6, and the adjusting rod The bottom end of 46 is slidably connected to the inner side surface of the socket 61, and the side surface of the socket 61 is screwed and connected with four locking screws 62 that are screwed and connected with the inner side surface of the adjusting rod 46. An adjusting mechanism 7 is provided on one side of the workbench 1, and a mounting rod 8 is provided at the position of the adjusting mechanism 7 corresponding to the workbench 1. Pneumatic clamps 81 are fixedly connected to the inner sides of both ends of the mounting rod 8. A rubber sheet 63 is fixedly connected to the bottom surface of the positioning template 6. A side frame 41 is fixedly connected to the side surface of the adjusting frame 4 corresponding to the position of the connecting seat 5. The inner side surface of the side frame 41 is fixedly connected to the cylinder 2 42, and the output end of the cylinder 2 42 is transmission-connected to a fixing block 43 that is fixedly connected to the top surface of the connecting seat 5.

[0023] Specifically, the unprocessed hat can be placed on the surface of the workbench 1, the cross slide 3 can drive the connecting seat 5 to move along the X-axis and the Y-axis, the connecting seat 5 can drive the adjusting frame 4 to move, and the adjusting frame 4 and the connecting seat 5 can be connected to each other through the cylinder 2 42, the adjusting frame 4 can drive the positioning template 6 to move through the adjusting rod 46, so that the positioning template 6 moves to the top of the hat, and then the cylinder 2 42 can be retracted. Since the fixing block 43 is fixed on the connecting seat 5, the cylinder 2 42 can drive the side frame 41 to move downward relative to the connecting seat 5, so that the adjusting frame 4 moves downward, so that the positioning template 6 is pressed on the top of the hat. Since the surface of the workbench 1 is a smooth stainless steel surface, and the rubber sheet 63 at the bottom of the positioning template 6 can be pressed on the top of the hat, when the cross slide 3 adjusts the position of the positioning template 6, the positioning template 6 can drive the hat to slide on the surface of the workbench 1. After the hat is moved to the top surface of the workbench 1 away from the long side of the cross slide 3, the hat can be trimmed and sewn by an automatic overlocking machine. During processing, the adjusting rod 46 can be driven to rotate by the motor 44, and the adjusting rod 46 can drive the socket 61 to rotate by the locking screw 62, and the socket 61 can drive the positioning template 6 to rotate, so that the positioning template 6 drives the hat to rotate on the top surface of the workbench 1, so that the automatic overlocking machine cuts a circular edge on the hat and sews the circular edge. After the processing is completed, the positioning template 6 can continue to be driven to move by the cross slide 3, so that the positioning template 6 moves the processed hat to one side of the top of the workbench 1, and then the hat can be clamped by the pneumatic clamper 81 and sent to the receiving position, so that in the process of the automatic overlocking machine processing the hat, automatic loading and unloading of the hat is realized, which is beneficial to improve the processing speed, and the locking screw 62 can be unscrewed, at this time, the socket 61 can be disengaged from the adjusting rod 46, and the positioning template 6 can be removed from the adjusting rod 46, and then the positioning templates 6 of different shapes and sizes can be replaced as needed to adapt to the processing of different shapes of hats.

[0024] Embodiment 1

[0025] like Figure 6 As shown, in this embodiment, the adjusting mechanism 7 includes a fixed frame 71, the side of the fixed frame 71 is fixedly connected to the side of the workbench 1, the top surface of the fixed frame 71 is fixedly connected to a cylinder three 72, the output end of the cylinder three 72 is transmission connected to a mounting plate 73, the side of the mounting plate 73 is fixedly connected to a cylinder four 74, the output end of the cylinder four 74 is transmission connected to the top surface of the mounting rod 8, and a material box 9 is arranged at the position of the mounting rod 8 on one side of the workbench 1.

[0026] In the specific implementation, after the cross slide 3 moves the positioning template 6 to the side of the top of the workbench 1 close to the adjustment mechanism 7, the cylinder 2 42 can be extended, and the adjustment frame 4 and the side frame 41 can be moved upward relative to the connecting seat 5, so that the positioning template 6 releases the hat, and then the adjustment frame 4 and the positioning template 6 can be moved to the original position through the cross slide 3 to load the next unprocessed hat. After the positioning template 6 is removed from the top of the processed hat, the mounting plate 73 can be driven to move by the cylinder 3 72, and the mounting plate 73 can drive the cylinder 4 74 and the mounting rod 8 to move, so that the mounting rod 8 is moved to the top of the workbench 1. After the pneumatic clamp 81 is moved to the top of the hat, the mounting rod 8 can be driven downward by the cylinder four 74 to make the pneumatic clamp 81 drop to the top of the hat, and then the hat can be clamped by the pneumatic clamp 81. After the hat is clamped, the mounting plate 73 and the mounting rod 8 are driven to move in the opposite direction by the cylinder three 72, and the mounting rod 8 is moved upward by the cylinder four 74, so as to move the mounting rod 8 to the original position, so that the hat is moved to the top of the material box 9, and then the hat is released by the pneumatic clamp 81, so that the hat falls into the material box 9 for collection, thereby completing the automatic unloading and collection of the hat.

[0027] like Figure 2-3 As shown, in the present embodiment, a positioning clamp 12 is provided on the side of the top surface of the workbench 1 away from the adjusting mechanism 7, and the two side surfaces of the positioning clamp 12 are rotatably connected to limit seats 14 fixedly connected to the top surface of the workbench 1, and the opposite surfaces of the two limit seats 14 are fixedly connected to a fixed shaft 15 rotatably connected to the inner side surface of the positioning clamp 12, and a torsion spring is provided between the inner side surface of the positioning clamp 12 and the side surface of the fixed shaft 15, and two positioning bars 11 are fixedly connected to the top surface of the workbench 1 corresponding to the positioning clamp 12.

[0028] During specific implementation, one side of the positioning clip 12 can be pressed to make the other side of the positioning clip 12 tilt up, and then the unprocessed hat can be placed between the two positioning bars 11, and the positioning clip 12 can be released. At this time, under the action of the torsion spring, the other side of the positioning clip 12 can be pressed on the hat to limit the hat. The unprocessed hat can be positioned by the positioning clip 12 and the positioning bar 11, so that when the cross slide 3 moves the positioning template 6 to a fixed position, the positioning template 6 can be accurately pressed on the hat.

[0029] Embodiment 2

[0030] Based on the first embodiment, Figure 3 As shown, in the present embodiment, a connecting groove 13 is provided on the top surface of the workbench 1 corresponding to the positioning clamp 12, and a push rod 16 in contact with the bottom of the positioning clamp 12 is slidably connected to the inner side surface of the connecting groove 13, and a cylinder 17 is provided at the bottom of the push rod 16, and the output end of the cylinder 17 is transmission-connected to the bottom end of the push rod 16, and the bottom end of the cylinder 17 is fixedly connected to a fixing seat 18 fixedly connected to the inner side surface of the support frame 2.

[0031] During specific implementation, the support frame 2 can support the cylinder 17 through the fixed seat 18, and the cylinder 17 can be used to move the push rod 16 upward, and the push rod 16 can push up the other side of the positioning clamp 12. In this way, after the cross slide 3 moves the positioning template 6 to the top of the unprocessed hat and the positioning template 6 is moved downward and pressed on the hat by the cylinder 2 42, the push rod 16 can be driven to move upward by the cylinder 17, so that the push rod 16 can lift the positioning clamp 12, so that the positioning clamp 12 automatically releases the hat, and the positioning template 6 can smoothly drive the hat to slide on the surface of the workbench 1.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A loading and unloading structure for an automatic overlocking machine, characterized in that: The invention comprises a workbench (1), wherein the bottom surface of the workbench (1) is fixedly connected to a support frame (2), a cross slide (3) is arranged on a long side of the top surface of the workbench (1), the top of the cross slide (3) is transmission-connected to a connecting seat (5), the side of the connecting seat (5) is slidably connected to an adjustment frame (4), the inner side surface of the adjustment frame (4) is fixedly connected to a fixing plate (45), the top surface of the fixing plate (45) is fixedly connected to a motor (44), the output end of the motor (44) is transmission-connected to an adjustment rod (46) which is rotationally connected to the inner side surface of the fixing plate (45), and the adjustment rod (46) is rotationally connected to the inner side surface of the fixing plate (45). A positioning template (6) is provided at the bottom end of the section rod (46), a socket (61) is fixedly connected to the top surface of the positioning template (6), and the bottom end of the adjusting rod (46) is slidably connected to the inner side surface of the socket (61), and the side surface of the socket (61) is screwed with four locking screws (62) screwed with the inner side surface of the adjusting rod (46), and an adjusting mechanism (7) is provided on one side of the workbench (1), and a mounting rod (8) is provided at a position of the adjusting mechanism (7) corresponding to the workbench (1), and the inner sides of both ends of the mounting rod (8) are fixedly connected with pneumatic clamps (81).

2. The loading and unloading structure for an automatic overlocking machine according to claim 1, characterized in that: A rubber sheet (63) is fixedly connected to the bottom surface of the positioning template (6).

3. The loading and unloading structure for an automatic overlocking machine according to claim 1, characterized in that: A side frame (41) is fixedly connected to the side of the adjustment frame (4) at a position corresponding to the connection seat (5), an inner side of the side frame (41) is fixedly connected to a second cylinder (42), and an output end of the second cylinder (42) is drivingly connected to a fixed block (43) fixedly connected to the top surface of the connection seat (5).

4. The loading and unloading structure for an automatic overlocking machine according to claim 1, characterized in that: The adjusting mechanism (7) comprises a fixing frame (71), the side of the fixing frame (71) is fixedly connected to the side of the workbench (1), the top surface of the fixing frame (71) is fixedly connected to a cylinder three (72), the output end of the cylinder three (72) is drivingly connected to a mounting plate (73), the side of the mounting plate (73) is fixedly connected to a cylinder four (74), the output end of the cylinder four (74) is drivingly connected to the top surface of a mounting rod (8), and a material box (9) is arranged at a position corresponding to the mounting rod (8) on one side of the workbench (1).

5. The loading and unloading structure for an automatic overlocking machine according to claim 1, characterized in that: A positioning clamp (12) is provided on the side of the top surface of the workbench (1) away from the adjustment mechanism (7); both side surfaces of the positioning clamp (12) are rotatably connected to limit seats (14) fixedly connected to the top surface of the workbench (1); opposite surfaces of the two limit seats (14) are fixedly connected to fixed shafts (15) rotatably connected to the inner side surface of the positioning clamp (12); and a torsion spring is provided between the inner side surface of the positioning clamp (12) and the side surface of the fixed shaft (15).

6. The loading and unloading structure for an automatic overlocking machine according to claim 5, characterized in that: The top surface of the workbench (1) is fixedly connected to two positioning bars (11) corresponding to the positioning clamps (12).

7. The loading and unloading structure for an automatic overlocking machine according to claim 5, characterized in that: The top surface of the workbench (1) is provided with a connecting groove (13) corresponding to the positioning clamp (12); the inner side surface of the connecting groove (13) is slidably connected with a push rod (16) in contact with the bottom of the positioning clamp (12); a cylinder (17) is provided at the bottom of the push rod (16); the output end of the cylinder (17) is transmission-connected to the bottom end of the push rod (16); and the bottom end of the cylinder (17) is fixedly connected to a fixing seat (18) fixedly connected to the inner side surface of the support frame (2).

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