Sewing sheet positioning assembly and cap piece automatic eye embroidering machine

Abstract

The utility model discloses a sewing sheet positioning assembly and a cap sheet automatic eye embroidering machine, which comprise a sheet placing panel, a sewing sheet positioning assembly, a sewing sheet positioning assembly and a cap sheet positioning assembly, and are characterized in that the top surface of the sheet placing panel is provided with a sheet placing area; a rear side adjusting groove and a left side adjusting groove are formed in the positions, around the sheet placing area, of the sheet placing panel. The positioning substrate is provided with a rear side positioning piece, a left side positioning piece, a right side positioning piece and a front side positioning piece which extend upwards; the rear side positioning piece upwards extends out of the rear side adjusting groove, and the left side positioning piece upwards extends out of the left side adjusting groove; a translation driving unit and a rotation driving unit are arranged on the positioning base plate, the translation driving unit drives the rear side positioning piece to translate front and back, and the rotation driving unit drives the right side positioning piece to rotate along the left side adjusting groove, so that the left side of the sewing sheet is rightwards pushed and corrected. Therefore, space is effectively saved, the size needed in the left-right direction is small, the number of mechanisms used for positioning is small, and the function of simplifying the structure of the positioning assembly is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewing processing field technology especially is a kind of sewing piece material positioning assembly and cap piece automatic embroider eye machine. BACKGROUND

[0002] In automatic sewing processing, the position of sewing piece material placed manually or automatically sent to the corresponding station is difficult to be accurate, so it is necessary to correct and position the sewing piece material.

[0003] For example, baseball cap is made by sewing a plurality of cap pieces together, which are generally cut automatically, and then manually or automatically sent to the corresponding station of the machine table;Cap piece sewing needs to ensure that its one side position is aligned and flat, for example, sewing and splicing on the right side of cap piece, right side positioning is needed, and left side uses positioning rod and other objects to push cap piece to the right, so that the right side of cap piece is corrected to the required position.In arranging automatic driving unit, left-right direction flat pushing cylinder or linear motor module is used, which has the problem of large left-right direction size, resulting in the need to design large size of correction positioning area, especially if two correction positioning areas are designed side by side, the increased size in left-right direction is more obvious, resulting in the increase of the overall size of the sewing machine table in left-right direction, which cannot achieve the compact design of the sewing machine table.Moreover, for cap pieces of different sizes, the optimal position of pushing from left to right is different, if left-right direction flat pushing cylinder or linear motor module is used, when obviously different sizes of cap pieces are processed on the machine table, it is inevitable that the pushing position is not suitable for some sizes of cap pieces, which affects the actual pushing correction effect, if left-right direction flat pushing cylinder or linear motor module is designed to be forward and backward translatable to change the pushing position as needed, it will result in very complex structure, large space occupation and undoubtedly increase design and production cost.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. SUMMARY

[0005] Therefore, the utility model provides a kind of sewing piece material positioning assembly and cap piece automatic embroider eye machine, which drives right side positioning member to rotate along left side adjusting groove using rotary driving unit, and then pushes and corrects left side of sewing piece material to the right, effectively saves space, the size required in left-right direction is smaller, and the mechanism used for positioning is less, which plays the role of simplifying the structure of positioning assembly.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A kind of sewing piece material positioning assembly, comprising:

[0008] The top surface of the sheet placing panel has a sheet placing area; a rear side adjusting groove and a left side adjusting groove are respectively arranged around the sheet placing area on the sheet placing panel;

[0009] A positioning base plate is provided with a rear side positioning member, a left side positioning member, a right side positioning member and a front side positioning member which extend upward; the rear side positioning member extends upward through the rear side adjusting groove, and the left side positioning member extends upward through the left side adjusting groove; the positioning base plate is provided with a translation driving unit and a rotation driving unit; the translation driving unit drives the rear side positioning member to translate forward and backward, and the rotation driving unit drives the left side positioning member to rotate along the left side adjusting groove, thereby pushing and correcting the left side of the sewing sheet to the right.

[0010] As a preferred solution, a front side adjusting groove is further arranged around the sheet placing area on the sheet placing panel; the front side positioning member extends upward through the front side adjusting groove and can adjust the position left and right and / or forward and backward along the front side adjusting groove.

[0011] As a preferred solution, a right side adjusting groove is further arranged around the sheet placing area on the sheet placing panel; the right side positioning member extends upward through the right side adjusting groove and can adjust the position left and right along the right side adjusting groove.

[0012] As a preferred solution, the translation driving unit is a first motor, the output end of which is connected with a screw rod, a sliding block with internal threads is threadedly connected on the screw rod, the sliding block is connected with a translation seat, and the rear side positioning member is arranged on the translation seat.

[0013] As a preferred solution, the rear side positioning member is arranged in a plurality of numbers and is arranged side by side in a left-right direction on the translation seat.

[0014] As a preferred solution, the top surface of the sheet placing panel has two sheet placing areas arranged side by side in a left-right direction, and the rear side positioning members arranged for the two sheet placing areas are arranged on the same translation seat.

[0015] As a preferred solution, the rotation driving unit is a second motor, the output end of which is connected with a swing arm; the left side positioning member is arranged on the swing arm and deviates from the swing center of the swing arm, and the swing center of the swing arm is arranged in an up-down direction.

[0016] As a preferred solution, the positioning base plate is provided with a lifting base, the lifting base is provided with a lifting driving unit, and the lifting driving unit drives the positioning base plate to displace up and down relative to the lifting base.

[0017] As a preferred solution, the lifting driving unit is a cylinder, the top of the lifting base is connected with a plurality of guide columns, and the positioning base is provided with a plurality of guide holes, and the guide columns pass through the corresponding guide holes upward.

[0018] An automatic cap piece eye embroidering machine comprises:

[0019] A rack is provided with a first feeding station, a second feeding station, a first eye embroidering station, a second eye embroidering station, a transfer station, a laminating station and a sewing station arranged side by side from left to right in sequence.

[0020] A first automatic feeding mechanism is used for automatically feeding cap pieces to the first feeding station.

[0021] A first automatic turnover mechanism is arranged corresponding to the first feeding station, and is used for turning over cap pieces from the first feeding station to the second feeding station.

[0022] A first eye embroidering device is arranged corresponding to the first eye embroidering station.

[0023] A second eye embroidering device is arranged corresponding to the second eye embroidering station.

[0024] A second automatic turnover mechanism is arranged corresponding to the transfer station, and is used for turning over cap pieces after eye embroidering from the transfer station to the laminating station; wherein the laminating station comprises a first correction station and a second correction station arranged side by side; the second automatic turnover mechanism turns over cap pieces after eye embroidering from the transfer station to the first correction station, and the first correction station and the second correction station are both provided with a sewing piece positioning assembly as in any one of the preceding embodiments, so as to correct two cap pieces respectively in the first correction station and the second correction station.

[0025] A plurality of material moving manipulators are connected between the first feeding station, the second feeding station, the first eye embroidering station, the second eye embroidering station, the transfer station and the laminating station, so as to move and transfer cap pieces.

[0026] A sewing device is arranged corresponding to the sewing station, and is provided with a material moving and positioning frame assembly for moving and positioning cap pieces; the material moving and positioning frame assembly is used for moving laminated cap pieces on the laminating station to the sewing station.

[0027] The utility model discloses a sewing piece material positioning assembly, which belongs to the field of sewing piece material positioning assembly.

[0028] To make the structural features and effects of the utility model clearer, the utility model will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a top view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0030] Figure 2 is a front view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0031] Figure 3 is a perspective view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0032] Figure 4 is another perspective view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0033] Figure 5 is an exploded view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0034] Figure 6 is another exploded view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0035] Figure 7 is a bottom view of a sewing piece material positioning assembly of an embodiment of the utility model;

[0036] Figure 8 is a perspective view of a hat piece automatic eye embroidering machine of an embodiment of the utility model. DETAILED DESCRIPTION

[0037] Please refer to Figures 1 to 8 , which shows the specific structure of an embodiment of the utility model.

[0038] A sewing piece material positioning assembly comprises:

[0039] The sheet placing panel 10 has a top surface with a sheet placing area; generally, the height of the sheet placing panel 10 is relatively fixed, that is, the bottom of the sheet placing panel 10 is mounted on the rack by a plurality of support columns 101, that is, the sheet placing panel 10 is arranged on the rack; a rear adjusting groove 11, a left adjusting groove 12, a front adjusting groove 13 and a right adjusting groove 14 are arranged around the sheet placing area on the sheet placing panel 10; generally, the left adjusting groove 12 is a circular arc groove, and the rear adjusting groove 11, the front adjusting groove 13 and the right adjusting groove 14 are straight strip grooves;

[0040] The positioning base plate 20 is provided with a rear positioning member 23, a left positioning member 243, a right positioning member 25 and a front positioning member 26 which extend upward; the rear positioning member 23 extends upward out of the rear adjusting groove 11, and the left positioning member 243 extends upward out of the left adjusting groove 12; the positioning base plate 20 is provided with a translation driving unit 21 and a rotation driving unit 241; the translation driving unit 21 drives the rear positioning member 23 to translate forward and backward to adjust the forward and backward positions of the rear positioning member 23, thereby correcting and positioning the rear end of the sewing sheet 40 (for example, a hat piece); the translation driving unit 21 is a first motor (arranged at the bottom of the positioning base plate 20) whose output end is connected with a lead screw 211, a sliding block with internal threads is threadedly connected on the lead screw 211, the sliding block is connected with a translation seat 22, and the rear positioning member 23 is arranged on the translation seat 22; in actual design, the rear positioning member 23 can be arranged in plurality and arranged in left and right parallel spacing on the translation seat 22; in this embodiment, the top surface of the sheet placing panel has two left and right parallel spacing sheet placing areas, and the rear positioning members 23 arranged for the two sheet placing areas are arranged on the same translation seat 22, thereby realizing the sharing of the translation driving unit 21 as the translation adjustment power; the rotation driving unit 241 is a second motor (arranged at the bottom of the positioning base plate 20) whose output end is connected with a swing arm 242, the left positioning member 243 is arranged on the swing arm 242 and deviates from the swing center of the swing arm 242, and the swing center of the swing arm 242 is arranged in up and down extension; the rotation driving unit 241 drives the left positioning member 243 to rotate along the left adjusting groove 12 to adjust the left and right positions of the left positioning member 243, thereby correcting and positioning the left side of the sewing sheet 40 to the right.

[0041] Further, the front positioning member 26 extends upward out of the front adjusting groove 13 and can adjust the left and right positions along the front adjusting groove 13; the right positioning member 25 extends upward out of the right adjusting groove 14 and can adjust the left and right positions along the right adjusting groove 14.

[0042] Further, the bottom of the positioning base plate 20 is provided with a lifting base 30, the bottom of the lifting base 30 is provided with a lifting driving unit 32, the lifting driving unit 32 drives the positioning base plate 20 to displace up and down relative to the lifting base 30, so that the rear positioning piece 23, the left positioning piece 243, the right positioning piece 25 and the front positioning piece 26 displace up and down relative to the sheet material placing panel 10. The lifting driving unit 32 is a pneumatic cylinder, the top of the lifting base 30 is connected with a plurality of guide columns 31, the positioning base plate 20 is provided with a plurality of guide holes, the guide columns 31 pass through the corresponding guide holes upwardly, so that the lifting driving unit 32 plays a stable and reliable lifting driving role on the positioning base plate 20 and the components such as the rear positioning piece 23, the left positioning piece 243, the right positioning piece 25, the front positioning piece 26, the rotary driving unit 241, the translation driving unit 21 and the like which are arranged on the positioning base plate 20.

[0043] The above-mentioned sewing sheet material positioning assembly can be applied to the positioning of relatively hard sheet materials. Next, taking a cap sheet automatic eye embroidering machine as an example, the sewing sheet material positioning assembly is applied to the cap sheet automatic eye embroidering machine to correct and position the cap sheet, so as to ensure the accurate pulling during subsequent cap sewing and improve the sewing processing quality.

[0044] Specifically, the cap sheet automatic eye embroidering machine comprises:

[0045] A rack which is provided with a first feeding station 501, a second feeding station 502, a first eye embroidering station 503, a second eye embroidering station 504, a transfer station 505, a sheet stacking station 506 and a sewing station 507 which are arranged side by side from left to right in sequence;

[0046] A first automatic feeding mechanism 601 which is used for automatically feeding the cap sheet to the first feeding station;

[0047] A first automatic turnover mechanism 602 which is arranged corresponding to the first feeding station and is used for turning over the cap sheet from the first feeding station to the second feeding station;

[0048] A first eye embroidering device 603 which is arranged corresponding to the first eye embroidering station;

[0049] A second eye embroidering device 604 which is arranged corresponding to the second eye embroidering station;

[0050] A second automatic flipping mechanism 605 is arranged corresponding to the transfer station, and is used for flipping the cap piece after embroidering eyes from the transfer station to the stacking station; wherein the stacking station 506 comprises a first correction station 1 and a second correction station 2 arranged side by side; the second automatic flipping mechanism flips the cap piece after embroidering eyes from the transfer station to the first correction station, and the first correction station and the second correction station are both provided with a sewing material positioning assembly as any one of the preceding embodiments, so as to respectively correct two cap pieces in the first correction station and the second correction station; then an automatic mechanism is used to translate the cap piece on the first correction station to the cap piece on the second correction station to realize stacking;

[0051] A plurality of material moving manipulators 606 are connected between the first feeding station, the second feeding station, the first eye embroidering station, the second eye embroidering station, the transfer station and the stacking station, so as to move and transfer the cap pieces;

[0052] A sewing device 607 is arranged corresponding to the sewing station, and is configured with a material moving and positioning frame assembly; the material moving and positioning frame assembly is used to move the stacked cap pieces on the stacking station to the sewing station.

[0053] The cap piece automatic eye embroidering machine is arranged with the first feeding station, the second feeding station, the first eye embroidering station, the second eye embroidering station, the transfer station and the stacking station arranged side by side from left to right on the rack, and is provided with the first automatic feeding mechanism, the first automatic flipping mechanism, the first eye embroidering device, the second eye embroidering device, the second automatic flipping mechanism and the plurality of material moving manipulators, so as to automatically flip the cap pieces with the reverse side to the front side, ensure that the two cap pieces are both with the front side up for embroidering eyes, facilitate better control and ensure consistent embroidering quality, automatically flip and stack the two cap pieces after embroidering eyes into a group, since there is no color difference or very small color difference between adjacent positions of the cloth, the two cap pieces in the same group are used on the same hat, the color consistency is good, and higher quality requirements can be better met, and the processing yield is improved. In addition, automatic flipping, feeding, embroidering and stacking into a group are realized, after the two cap pieces are stacked into a group, the cap pieces are automatically sent to the sewing device below for sewing, and then the cap pieces are automatically discharged after sewing, the degree of automation is high, the degree of manual participation is greatly reduced, the processing efficiency and yield are effectively improved, and the cap piece automatic eye embroidering machine is suitable for popularization and application.

[0054] The utility model discloses a design emphasis lies in, it mainly is with the translation drive unit drive rear side positioning spare translation, with adjusting the front -and -rear position of rear side positioning spare, and, it adopts rotary drive unit drive right side positioning spare rotation along left side adjusting groove, and then will the left side of sewing piece material right push correction, effective space saving, the size required in left and right direction is less, and the mechanism used for positioning is less, play the role of the structure of simplifying positioning assembly.

[0055] The above is only the preferred embodiment of the utility model, and does not make any limitation on the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiment still belong to the range of the technical scheme of the utility model.

Claims

1. A sewn sheet positioning assembly, comprising: Comprising: The top surface of the sheet placement panel has a sheet placement area; a rear side adjusting groove, a left side adjusting groove are respectively arranged around the sheet placement area on the sheet placement panel; The positioning base plate is provided with upwardly protruding rear side positioning members, left side positioning members, right side positioning members and front side positioning members; the rear side positioning members protrude upwardly out of the rear side adjusting groove, and the left side positioning members protrude upwardly out of the left side adjusting groove; The positioning base plate is provided with a translation driving unit and a rotation driving unit; the translation driving unit drives the rear side positioning members to translate forward and backward, and the rotation driving unit drives the left side positioning members to rotate along the left side adjusting groove, thereby pushing and correcting the left side of the sewing sheet to the right.

2. A pinning assembly for a sewing sheet material according to claim 1, wherein, The sheet placement panel is further provided with a front side adjusting groove around the sheet placement area; the front side positioning members protrude upwardly out of the front side adjusting groove and can adjust the position left and right and / or forward and backward along the front side adjusting groove.

3. A pinning assembly according to claim 1 or 2, wherein, The sheet placement panel is further provided with a right side adjusting groove around the sheet placement area; the right side positioning members protrude upwardly out of the right side adjusting groove and adjust the position left and right along the right side adjusting groove.

4. A pinning assembly according to claim 1 wherein, The translation driving unit is a first motor, the output end of which is connected with a lead screw, a sliding block with internal threads is threadedly connected on the lead screw, the sliding block is connected with a translation seat, and the rear side positioning members are arranged on the translation seat.

5. A pinning assembly for a sewing sheet material according to claim 4, wherein, The rear side positioning members are arranged in a plurality of numbers and side by side with a spacing left and right on the translation seat.

6. A pinning assembly for a sewing sheet material according to claim 4 or 5, wherein, The top surface of the sheet placement panel has two sheet placement areas arranged side by side with a spacing left and right, and the rear side positioning members arranged for the two sheet placement areas are arranged on the same translation seat.

7. A pinning assembly for a sewing sheet material according to claim 1, wherein, The rotation driving unit is a second motor, the output end of which is connected with a swing arm; the left side positioning members are arranged on the swing arm and deviate from the swing center of the swing arm, and the swing center of the swing arm is arranged on an axis extending upward and downward.

8. A pinning assembly for a sewing sheet material according to claim 1, wherein, The positioning base plate is provided with a lifting base, the lifting base is provided with a lifting driving unit, and the lifting driving unit drives the positioning base plate to displace upward and downward relative to the lifting base.

9. A pinning assembly for a sewing sheet material according to claim 8, wherein, The lifting driving unit is a pneumatic cylinder, the top of the lifting base is connected with a plurality of guide columns, the positioning base plate is provided with a plurality of guide holes, and the guide columns pass upward through the corresponding guide holes.

10. A cap piece automatic embroidering machine, characterized by, Comprising: The rack is provided with a first feeding station, a second feeding station, a first eyeletting station, a second eyeletting station, a transfer station, a laminating station and a sewing station arranged side by side in sequence from left to right; A first automatic feeding mechanism is used to automatically feed the hat pieces to the first feeding station; A first automatic turnover mechanism is arranged corresponding to the first feeding station, and the first automatic turnover mechanism is used to turn over the hat pieces from the first feeding station to the second feeding station; A first eyeletting device is arranged corresponding to the first eyeletting station; A second eyeletting device is arranged corresponding to the second eyeletting station; A second automatic turnover mechanism is arranged corresponding to the transfer station, and is used for overturning the cap piece after eyeletting from the transfer station to the stacking station; wherein the stacking station comprises a first correction station and a second correction station arranged side by side; the second automatic turnover mechanism overturns the cap piece after eyeletting from the transfer station to the first correction station, and the first correction station and the second correction station are both provided with a sewing material positioning assembly as claimed in any one of claims 1-9, so as to respectively correct two cap pieces in the first correction station and the second correction station; A plurality of material moving manipulators are connected between the first feeding station, the second feeding station, the first eyeletting station, the second eyeletting station, the transfer station and the stacking station, so as to move and transfer the cap pieces; A sewing device is arranged corresponding to the sewing station, and is provided with a material moving and positioning press frame assembly for moving and positioning the cap pieces; the material moving and positioning press frame assembly is used for moving the stacked cap pieces on the stacking station to the sewing station.

Images