阅读说明：本技术 一种结构优化的绗缝机绷布架 (Quilting machine cloth stretching frame with optimized structure ) 是由 毕卜存 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种结构优化的绗缝机绷布架,包括矩形的底框和矩形的顶框,顶框的前边框和右边框的内壁上设有第一布夹,顶框的左边框和右边框上横跨设有上调节杆,底框的前边框和后边框上横跨设有下调节杆,上调节杆和下调节杆上铰接有第二布夹；下调节杆的外侧壁中部成型有与下调节杆垂直的下支杆,下支杆伸出底框和顶框,下支杆的两侧设有下支板,下支板的一端固定在底框和顶框上,下支板上插接有下转轴,下转轴上插接固定有下翻盖,下翻盖上成型有下避让槽,下转轴上插套固定有位于下避让槽内的下齿轮,下齿轮的下端与成型在下支杆上的下齿条相啮合。本发明可以调节框架结构,能夹装不同尺寸的被褥,同时绷布架的布夹不会相互干涉。(The invention discloses a quilter fabric stretching frame with an optimized structure, which comprises a rectangular bottom frame and a rectangular top frame, wherein first fabric clips are arranged on the inner walls of a front frame and a right frame of the top frame; the lateral wall middle part shaping of lower regulating stem has the lower support bar of adjusting stem vertically down, the lower support bar stretches out underframe and top frame, the both sides of lower support bar are equipped with down the extension board, the one end of extension board is fixed on underframe and top frame down, it has lower pivot to peg graft on the extension board down, it is fixed with down flip to peg graft in the pivot down, the shaping has down dodges the groove on the flip down, the plug bush is fixed with the lower gear that is located under dodging the inslot in the pivot down, the lower extreme and the shaping of lower gear are in the lower rack looks meshing on lower support bar. The adjustable frame structure can be adjusted, bedding with different sizes can be clamped, and meanwhile, the cloth clamps of the cloth stretching frame cannot interfere with each other.)

1. A quilter fabric stretching frame with an optimized structure comprises a rectangular bottom frame (1) and is characterized in that pillars are fixed at four corners of the bottom frame, a rectangular top frame (2) is fixed at the top ends of the pillars, a plurality of first fabric clips (21) are arranged on the inner walls of the front frame and the right frame of the top frame, upper adjusting rods (31) are arranged on the left frame and the right frame of the top frame in a stretching mode, lower adjusting rods (32) are arranged on the front frame and the rear frame of the bottom frame in a stretching mode, two ends of each lower adjusting rod are inserted between the bottom frame and the top frame in a stretching mode, a plurality of upper inserting grooves and lower inserting grooves (321) are formed in the outer side walls of the upper adjusting rods and the lower adjusting rods respectively, supporting shafts (4) are inserted and fixed in the upper inserting grooves and the lower inserting grooves, shaft sleeves (5) are inserted and formed at one end of a L type connecting support (6), and second fabric clips (22) are arranged at the other end of the connecting support;

a lower support rod (71) perpendicular to the lower adjusting rod is formed in the middle of the outer side wall of the lower adjusting rod (32), the lower support rod extends out of the bottom frame (1) and the top frame (2), lower support plates (72) are arranged on two sides of the lower support rod, one end of each lower support plate is fixed on the bottom frame and the top frame, a lower rotating shaft (73) is inserted and connected onto each lower support plate, a lower turnover cover (74) is inserted and fixed onto each lower rotating shaft, a lower avoiding groove (741) is formed in each lower turnover cover, a lower gear (75) located in each lower avoiding groove is inserted and connected onto each lower rotating shaft in a sleeved mode, and the lower end of each lower gear is meshed with a lower rack (711) formed on each lower support rod (71);

go up the lateral wall middle part shaping of adjusting pole (31) have with last regulation pole vertically go up branch (81), go up branch and stretch out underframe (1) and top frame (2), the both sides of going up the branch are equipped with extension board (82), it fixes on the top frame to go up the extension board, goes up to peg graft on the extension board and has go up pivot (83), it is fixed with flip (84) to go up to peg graft in the pivot, go up the flip and go up the shaping and have and dodge groove (841), go up the pivot and go up the plug bush and be fixed with and be located dodge last gear (85) of inslot, the lower extreme and the shaping of going up the gear mesh mutually in last rack (811) on last branch (81).

2. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: the rear side shaping of the left side frame of top frame (2) and right frame has first adjustment tank (201), be equipped with first electromagnetism iron layer (91) on the inner wall of first adjustment tank, the both ends shaping of adjusting pole (31) on has guide post (311), go up the guide post plug-in and connect in first adjustment tank, go up the guide post can with the circular telegram first electromagnetism iron layer adsorbs mutually.

3. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: the shaping of the front frame of top frame (2) and the left side of back frame has second adjustment tank (202), be equipped with second electromagnetism iron layer (92) on the inner wall of second adjustment tank, the both ends shaping of lower regulating stem (32) has down guide post (321), lower guide post plug-in connection is in the second adjustment tank, down the guide post can with the circular telegram the second electromagnetism iron layer adsorbs mutually.

4. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: the first cloth clamps (21) are uniformly distributed on the inner walls of the front frame and the right frame of the top frame (2), and the second cloth clamps (22) are uniformly distributed on the upper adjusting rod (31) and the lower adjusting rod (32).

5. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: the lower support rod (71) is located between two adjacent lower slots (321), the lower support rod abuts against the bottom frame (1), the upper support rod (81) is located between two adjacent upper slots, and the upper support rod abuts against the top frame (2).

6. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: the upper slot and the lower slot (321) are both semicircular.

7. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: lower baffle (742) have all been moulded to the both sides of the relative lateral wall of pivot (73) one end down is kept away from in flip (74) down, go up flip (84) and keep away from the both sides of the relative lateral wall of pivot (83) one end and all be moulded and have upper flap (842).

8. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: both ends of the upper adjusting rod (31) and the lower adjusting rod (32) are respectively provided with a cutting groove (33), and the cutting grooves are abutted against the top frame (2).

9. The structurally optimized quilting machine tentering frame of claim 1, characterized in that: the length of the upper adjusting rod (31) is equal to that of the lower adjusting rod (32).

Technical Field

The invention relates to the technical field of quilting machines, in particular to a quilting machine cloth stretching frame with an optimized structure.

Background

Quilting refers to sewing an outer layer textile fabric and an inner core in a parallel straight line or a decorative pattern mode, quilts are common products needing quilting, before quilting, the periphery of the quilts needs to be fixed on a quilting cloth stretching frame through clamps, but the clamps needed are more, the time consumed for clamping, fixing and disassembling the quilts is longer, and the production efficiency of a quilting machine is influenced. However, the frame structure of the prior cloth stretching frame can not be adjusted, the requirements of clamping quilts with different sizes can not be met, and meanwhile, the cloth clamps of the cloth stretching frame can interfere with each other.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a new structural-optimized quilting machine cloth stretching frame, so that the quilting machine cloth stretching frame has industrial utility value.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides the cloth stretching frame of the quilting machine with the optimized structure, which can adjust the frame structure, can clamp quilts with different sizes and can prevent the cloth clamps of the cloth stretching frame from interfering with each other.

The invention relates to a quilter fabric stretching frame with an optimized structure, which comprises a rectangular bottom frame, wherein pillars are fixed at four corners of the bottom frame, a rectangular top frame is fixed at the top ends of the pillars, a plurality of first fabric clips are arranged on the inner walls of a front frame and a right frame of the top frame, an upper adjusting rod is arranged on a left frame and a right frame of the top frame in a stretching mode, a lower adjusting rod is arranged on the front frame and the rear frame of the bottom frame in a stretching mode, two ends of the lower adjusting rod are inserted between the bottom frame and the top frame, a plurality of upper slots and lower slots are respectively formed in the outer side walls of the upper adjusting rod and the lower adjusting rod, supporting shafts are respectively inserted and fixed in the upper slots and the lower slots, shaft sleeves are inserted and connected on the supporting shafts, the shaft sleeves are formed at one end of a L-shaped connecting support, and second fabric clips are arranged at the other end of the;

a lower support rod perpendicular to the lower adjusting rod is formed in the middle of the outer side wall of the lower adjusting rod, the lower support rod extends out of the bottom frame and the top frame, lower support plates are arranged on two sides of the lower support rod, one end of each lower support plate is fixed on the bottom frame and the top frame, a lower rotating shaft is inserted into each lower support plate, a lower flip cover is inserted and fixed onto each lower rotating shaft, a lower avoidance groove is formed in each lower flip cover, a lower gear located in each lower avoidance groove is fixed onto each lower rotating shaft in an inserting and sleeving manner, and the lower end of each lower gear is meshed with a lower rack formed on each lower support rod;

the utility model discloses a take out of the structure of the gear box, including last regulation pole, go up the lateral wall middle part shaping of regulation pole and have with last regulation pole vertically go up the pole, go up the pole and stretch out underframe and top frame, the both sides of going up the pole are equipped with the extension board, go up the extension board and fix on the top frame, go up and peg graft on the extension board and have a pivot, it is fixed with flip to peg graft in the pivot, the shaping has last dodge the groove on going up the flip, and the plug bush is fixed with and is located on going up the pivot dodge the upper gear in the inslot, the lower extreme of going up the gear.

By means of the technical scheme, when the cloth clamping device is used, a second cloth clamp on the upper adjusting rod can be turned downwards, the second cloth clamp on the lower adjusting rod can be turned upwards, when the second cloth clamp is turned downwards or turned upwards, the connecting support rotates around the support shaft through the shaft sleeve, the upper adjusting rod, the lower adjusting rod, the front frame and the right frame of the top frame form a rectangular inner frame, the second cloth clamp and the first cloth clamp in the inner frame are all in the same plane, and the second cloth clamp on the upper adjusting rod can be turned upwards and turned downwards to clamp cloth due to interference of the first cloth clamp and the second cloth clamp outside the inner frame; in order to clamp the cloth with different sizes, the positions of the upper adjusting rod and the lower adjusting rod on the bottom frame and the top frame are adjustable, specifically, the lower turnover cover is turned left or right, the lower gear drives the lower rack to move left and right, the lower support rod drives the lower adjusting rod to move left and right, the upper turnover cover is turned forward or backward, the upper gear drives the upper rack to move front and back, the upper support rod drives the upper adjusting rod to move front and back, and therefore the positions of the upper adjusting rod and the lower adjusting rod on the bottom frame and the top frame are adjusted to adapt to the cloth with different sizes.

Through the scheme, the quilter cloth stretching frame with the optimized structure can adjust the frame structure, can clamp quilts of different sizes, and meanwhile, cloth clamps of the cloth stretching frame cannot interfere with each other.

Preferably, a first adjusting groove is formed in the rear side of the left frame and the rear side of the right frame of the top frame, a first electromagnet layer is arranged on the inner wall of the first adjusting groove, upper guide columns are formed at two ends of each upper adjusting rod, the upper guide columns are inserted into the first adjusting groove, and the upper guide columns can be adsorbed with the electrified first electromagnet layer. According to the scheme, when the position of the upper adjusting rod is adjusted, the upper guide post moves along the first adjusting groove to guide the position of the upper adjusting rod, and after the position of the upper adjusting rod is adjusted, the first electromagnet layer is electrified to adsorb the upper guide post, so that the position of the upper adjusting rod is fixed.

Preferably, a second adjusting groove is formed in the left sides of the front frame and the rear frame of the top frame, a second electromagnet layer is arranged on the inner wall of the second adjusting groove, lower guide posts are formed at the two ends of the lower adjusting rod and are inserted into the second adjusting groove, and the lower guide posts can be adsorbed with the electrified second electromagnet layer. According to the scheme, when the position of the lower adjusting rod is adjusted, the lower guide column moves along the second adjusting groove to guide the position of the lower adjusting rod, and after the position of the lower adjusting rod is adjusted, the second electromagnet layer is electrified to adsorb the lower guide column, so that the position of the lower adjusting rod is fixed.

Preferably, the first cloth clips are uniformly distributed on the inner walls of the front frame and the right frame of the top frame, and the second cloth clips are uniformly distributed on the upper adjusting rod and the lower adjusting rod.

Preferably, the lower support rod is located between two adjacent lower slots, the lower support rod abuts against the bottom frame, the upper support rod is located between two adjacent upper slots, and the upper support rod abuts against the top frame.

Preferably, the upper slot and the lower slot are both semicircular.

Preferably, lower baffles are formed on both sides of the opposite side walls of the lower flip cover away from one end of the lower rotating shaft, and upper baffles are formed on both sides of the opposite side walls of the upper flip cover away from one end of the upper rotating shaft.

Preferably, the upper adjusting rod and the lower adjusting rod are respectively formed with a cutting groove at both ends, and the cutting grooves abut against the top frame.

Preferably, the upper adjusting rod and the lower adjusting rod have the same length.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view between the upper flip cover and the upper support rod in the present invention;

FIG. 4 is a schematic structural view of the lower flip cover and the lower support rod of the present invention;

FIG. 5 is a schematic cross-sectional view of the upper adjustment rod and the top frame of the present invention;

fig. 6 is a schematic sectional view of the lower adjustment rod and the top frame according to the present invention.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The following refers to fig. 1 to 6.

The invention relates to a structurally optimized quilter fabric stretching frame which comprises a rectangular bottom frame 1, wherein pillars (not shown) are fixed at four corners of the bottom frame, a rectangular top frame 2 is fixed at the top ends of the pillars, a plurality of first fabric clips 21 are arranged on the inner walls of the front frame and the right frame of the top frame, an upper adjusting rod 31 is arranged on the left frame and the right frame of the top frame in a crossing manner, a lower adjusting rod 32 is arranged on the front frame and the rear frame of the bottom frame in a crossing manner, two ends of the lower adjusting rod are inserted between the bottom frame and the top frame in an inserting manner, the upper adjusting rod and the lower adjusting rod are equal in length, cutting grooves 33 are formed at two ends of the upper adjusting rod and the lower adjusting rod and abut against the top frame 2, a plurality of upper inserting grooves (not shown) and lower inserting grooves 321 are respectively formed on the outer side walls of the upper adjusting rod and the lower adjusting rod, supporting shafts 4 are inserted and fixed in the upper inserting manner, shaft sleeves 5 are inserted in the supporting shafts formed at one end of a L type connecting support 6, second fabric clips 22 are arranged at the other end of the connecting support, the upper adjusting rod and the inner walls of the upper adjusting rod and the right frame are uniformly distributed on the front frame 31 and the upper adjusting rod.

The lower adjusting rod 32 is formed in the middle of the outer side wall of the lower adjusting rod, the lower adjusting rod 71 is perpendicular to the lower adjusting rod, the lower adjusting rod extends out of the bottom frame 1 and the top frame 2, the two sides of the lower adjusting rod are provided with lower support plates 72, one ends of the lower support plates are fixed on the bottom frame and the top frame, the lower support plates are connected with lower rotating shafts 73 in an inserting mode, lower flip covers 74 are fixedly connected to the lower rotating shafts in an inserting mode, lower avoidance grooves 741 are formed in the lower flip covers in a forming mode, lower gears 75 located in the lower avoidance grooves are fixed to the lower rotating shafts in an inserting mode, and the lower ends of the lower gears are meshed with lower racks 711 formed on the lower adjusting.

An upper support rod 81 vertical to the upper adjusting rod is formed in the middle of the outer side wall of the upper adjusting rod 31, the upper support rod extends out of the bottom frame 1 and the top frame 2, the upper support plates 82 are arranged on two sides of the upper support rod, the upper support plates are fixed on the top frame, an upper rotating shaft 83 is inserted into the upper support plates, an upper flip cover 84 is inserted and fixed into the upper rotating shaft, an upper avoiding groove 841 is formed in the upper flip cover, an upper gear 85 located in the upper avoiding groove is fixed to the upper rotating shaft in an inserting and sleeving mode, and the lower end of the upper gear is meshed with an upper rack 811 formed on the upper support rod 81.

The lower supporting rod 71 is located between two adjacent lower slots 321, the lower supporting rod abuts against the bottom frame 1, the upper supporting rod 81 is located between two adjacent upper slots, the upper supporting rod abuts against the top frame 2, the upper slots and the lower slots 321 are both semicircular, lower baffles 742 are respectively formed on two sides of opposite side walls of one end, away from the lower rotating shaft 73, of the lower flip 74, and upper baffles 832 are respectively formed on two sides of opposite side walls of one end, away from the upper rotating shaft 83, of the upper flip 84.

A first adjusting groove 201 is formed in the rear side of the left frame and the rear side of the right frame of the top frame 2, a first electromagnet layer 91 is arranged on the inner wall of the first adjusting groove, upper guide posts 311 are formed at two ends of the upper adjusting rod 31, the upper guide posts are inserted into the first adjusting groove, and the upper guide posts can be adsorbed with the electrified first electromagnet layer; the shaping of the preceding frame of top frame 2 and the left side of back frame has second adjustment tank 202, be equipped with second electromagnetism iron layer 92 on the inner wall of second adjustment tank, the shaping of the both ends of lower regulating stem 32 has guide post 321 down, lower guide post plug-in connection is in the second adjustment tank, lower guide post can with the circular telegram the second electromagnetism iron layer adsorbs mutually.

When the cloth clamping device is specifically implemented, the second cloth clamp 22 on the upper adjusting rod 31 can be turned downwards, the second cloth clamp 22 on the lower adjusting rod 32 can be turned upwards, when the second cloth clamp is turned downwards or upwards, the connecting bracket 6 rotates around the fulcrum shaft 4 through the shaft sleeve 5, the upper adjusting rod, the lower adjusting rod, the front frame and the right frame of the top frame 2 form a rectangular inner frame, the second cloth clamp 22 and the first cloth clamp 21 in the inner frame are in the same plane, and in order to cause interference between the first cloth clamp and the second cloth clamp outside the inner frame, the second cloth clamp 22 on the upper adjusting rod 31 can be turned upwards, and the second cloth clamp 22 on the lower adjusting rod 32 can be turned downwards, so that the cloth can be clamped; in order to clamp the cloth with different sizes, the positions of the upper adjusting rod 31 and the lower adjusting rod 32 on the bottom frame 1 and the top frame 2 are adjustable, specifically, the lower flip is turned left or right, the lower gear 75 drives the lower rack 711 to move left and right when the lower adjusting rod 31 and the lower adjusting rod 32 are turned, the upper flip 84 is turned forward or backward when the lower supporting rod 71 drives the lower adjusting rod 32 to move left and right, the upper gear 85 drives the upper rack 811 to move forward and backward, the upper supporting rod 81 drives the upper adjusting rod 31 to move forward and backward, and therefore the positions of the upper adjusting rod 31 and the lower adjusting rod 32 on the bottom frame 1 and the top frame 2 are adjusted to adapt to the cloth with different sizes.

In conclusion, the quilting machine cloth stretching frame with the optimized structure can adjust the frame structure, can clamp quilts with different sizes, and meanwhile, the cloth clamps of the cloth stretching frame cannot interfere with each other.

The quilting machine tenter frame with optimized structure provided by the present invention is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.