阅读说明：本技术 一种能将针自动收纳并更换的缝盘 (Can accomodate stitch dish that changes with needle is automatic ) 是由 字逢生 于 2020-07-28 设计创作，主要内容包括：一种能将针自动收纳并更换的缝盘,包括壳体以及设置于所述壳体中的内腔,所述内腔底端螺纹连接有螺纹盘,所述螺纹盘上侧设有储存壳体,所述储存壳体中设有储存腔,所述储存腔中设置有底座,所述底座中存放有用于更换的新的缝针,本装置能替代普通缝盘安装在缝盘机上,在缝盘机不使用时缝针能自动进行收纳并升起保护壳进行保护防止产生安全隐患,在使用时如果有针出现了断裂的情况,本装置能自动将储存在内部的新缝针更换至破损位置,并将损坏的缝针收集起来。(The utility model provides a can accomodate and change linking machine automatically, includes the casing and set up in inner chamber in the casing, inner chamber bottom threaded connection has the thread disc, the thread disc upside is equipped with stores the casing, be equipped with in the storage casing and store the chamber, be provided with the base in the storage chamber, deposit the new linking machine that is used for changing in the base, this device can replace ordinary linking machine to install on linking machine, and linking machine can be accomodate automatically and rise the protective housing and protect and prevent to produce the potential safety hazard when not using, if there is the cracked condition of needle to appear when using, this device can be automatically with storing new linking machine in inside change to damaged position to the linking machine that will damage collects.)

1. The utility model provides a can accomodate the stitch disk that changes with the needle is automatic, includes the casing and set up in inner chamber in the casing, its characterized in that: the bottom end of the inner cavity is in threaded connection with a threaded disc, a storage shell is arranged on the upper side of the threaded disc, a storage cavity is arranged in the storage shell, a base is arranged in the storage cavity, a new sewing needle for replacement is stored in the base, a replacement slide rail is fixedly arranged at the right end of the inner cavity, a replacement motor is slidably arranged on the left side of the replacement slide rail, a threaded rod is dynamically connected to the left side of the replacement motor, a replacement rod is in threaded connection with the threaded rod, a replacement electromagnet is fixedly connected to the left side of the replacement rod, the storage shell can be adsorbed by the replacement electromagnet after being electrified, a protective groove is arranged in the shell, protective slide rails are symmetrically and fixedly arranged at one end, close to the inner cavity, of the protective groove, a protective cover is slidably arranged in the protective groove, the protective cover is fixedly connected with the, an extension cavity is arranged in the working shell, a moving shell is arranged in the extension cavity in a sliding mode, a placing cavity is arranged in the moving shell, a sewing needle is arranged in the placing cavity in a sliding mode, a clamping block is fixedly arranged on the right side of the sewing needle, friction blocks are symmetrically and vertically fixedly arranged in the moving shell and used for increasing friction force to prevent the sewing needle from sliding out of the placing cavity, a spring is fixedly connected to the right side of the moving shell, electromagnets are fixedly arranged on the right side of the spring in an up-down symmetrical mode, limiting blocks are fixedly arranged in the extension cavity in an up-down symmetrical mode and used for limiting the moving shell to prevent the moving shell from sliding out of the extension cavity, a fixing cavity is arranged in the moving shell, a rotating shaft is rotatably arranged on the front wall and the rear wall of the fixing cavity, a pry bar is fixedly arranged on the rotating shaft, a rear clamping, a supporting spring is arranged between the pry bar and the bottom end of the fixed cavity, an opening is formed in the working shell, an extrusion block is arranged in the opening in a sliding manner, the bottom end of the extrusion block is in contact with the pry bar, a power cavity is formed in the working shell, a steering motor is fixedly arranged on the upper side of the working shell, a steering gear is fixedly arranged on a power shaft of the steering motor, a rolling cavity is formed in the working shell, balls are arranged in the rolling cavity in a rolling manner, rolling blocks are arranged on the upper sides of the balls in a rolling manner, a support is fixedly connected to the lower side of the rolling blocks, the right end of the support is meshed with the steering gear, a hinge is rotatably arranged at the lower end of the support, a grabbing telescopic rod is fixedly arranged on the hinge, an arc-shaped telescopic rod is fixedly arranged between the grabbing telescopic, the telescopic link is grabbed and is gone up fixed shrink frame that is equipped with, it is equipped with to snatch the hinge to snatch to rotate on the telescopic link, it snatchs the piece to snatch fixed being equipped with on the hinge, snatch the piece with it snatchs the spring to snatch fixed being equipped with between the telescopic link.

2. A dial capable of automatic needle retraction and replacement as claimed in claim 1 wherein: the inner chamber bottom mounting is equipped with dismantles the sensor, the effect of dismantling the sensor is to let this device judge the dismantlement condition of frid.

3. A dial capable of automatic needle retraction and replacement as claimed in claim 1 wherein: be equipped with four location chambeies in the thread plate, fix in the location chamber and be equipped with the kicking block spring, kicking block spring upside fixedly connected with kicking block, four the kicking block is used for placing confirm the position when storing the casing.

Technical Field

The invention relates to the technical field of sewing machines, in particular to a sewing disk capable of automatically accommodating and replacing a needle.

Background

The invention relates to a dial linking machine for making a plurality of clothes without opening, wherein a plurality of exposed needles on a dial of the dial linking machine can have some potential safety hazards, for example, if a person collides with the dial linking machine, the person can be injured, the needles can be stored when the dial linking machine is not used, meanwhile, the needles on the dial can be broken, and the positions of the needles on the dial are distributed and installed relatively fixedly, so that a device can be designed for replacing and installing, and the invention improves the problems.

Disclosure of Invention

The invention aims to solve the technical problem of providing a sewing disc capable of automatically accommodating and replacing a needle, and overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to a sewing disc capable of automatically containing and replacing a needle, which comprises a shell and an inner cavity arranged in the shell, wherein the bottom end of the inner cavity is in threaded connection with a threaded disc, the upper side of the threaded disc is provided with a storage shell, a storage cavity is arranged in the storage shell, a base is arranged in the storage cavity, a new sewing needle for replacement is stored in the base, a replacement slide rail is fixedly arranged at the right end of the inner cavity, a replacement motor is slidably arranged at the left side of the replacement slide rail, the left side of the replacement motor is in power connection with a threaded rod, the threaded rod is in threaded connection with a replacement rod, the left side of the replacement rod is fixedly connected with a replacement electromagnet, the replacement electromagnet can adsorb the storage shell after being electrified, a protection groove is arranged in the shell, a protection slide rail is symmetrically fixedly arranged at one end, close to the inner cavity, in the protection groove, the protective cover is fixedly connected with the protective slide rail, a working shell is fixedly arranged on the upper side of the shell, an extending cavity is arranged in the working shell, a moving shell is arranged in the extending cavity in a sliding mode, a placing cavity is arranged in the moving shell, a sewing needle is arranged in the placing cavity in a sliding mode, a clamping block is fixedly arranged on the right side of the sewing needle, friction blocks are symmetrically and fixedly arranged in the moving shell from top to bottom and used for increasing friction force to prevent the sewing needle from sliding out of the placing cavity, a spring is fixedly connected to the right side of the moving shell, electromagnets are symmetrically and fixedly arranged on the right side of the spring from top to bottom, limiting blocks are symmetrically and fixedly arranged in the extending cavity from top to bottom and used for limiting the moving shell to prevent the moving shell from sliding out of the extending cavity, a fixed cavity is arranged in the moving shell, a rotating shaft is rotatably arranged on, a rear clamping block is fixedly connected to the left side of the pry bar, a sensor is fixedly arranged at the upper end of the fixed cavity, a supporting spring is arranged between the pry bar and the bottom end of the fixed cavity, an opening is formed in the working shell, an extrusion block is slidably arranged in the opening, the bottom end of the extrusion block is in contact with the pry bar, a power cavity is formed in the working shell, a steering motor is fixedly arranged at the upper side of the working shell, a steering gear is fixedly arranged on a power shaft of the steering motor, a rolling cavity is formed in the working shell, balls are arranged in the rolling cavity in a rolling mode, a rolling block is arranged on the upper side of each ball in a rolling mode, a support is fixedly connected to the lower side of each rolling block, the right end of the support is meshed with the steering gear, a hinge is rotatably arranged at the lower end of the support, the arc telescopic link can drive it winds to snatch the telescopic link the hinge rotates, it is equipped with the shrink frame to snatch on the telescopic link fixedly, it is equipped with to snatch the hinge to snatch to rotate on the telescopic link, it snatchs the piece to snatch fixedly being equipped with on the hinge, snatch the piece with it snatchs the spring to snatch fixedly being equipped with between the telescopic link.

Further, the inner chamber bottom mounting is equipped with dismantlement sensor, the effect of dismantling the sensor is to let this device judge the dismantlement condition of thread disc.

Furthermore, be equipped with four location chambeies in the thread plate, fix in the location chamber and be equipped with the kicking block spring, kicking block spring upside fixedly connected with kicking block, four the kicking block is used for placing confirm the position when storing the casing.

The invention has the beneficial effects that: this device can replace ordinary linking up with a net and install on linking up with a net machine, and the needle can be accomodate automatically and rise the protective housing and protect and prevent to produce the potential safety hazard when linking up with a net machine does not use, if cracked condition has appeared in the needle when using, this device can be automatic will store new needle in inside and change to damaged position to the needle that will damage is collected.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 at C;

FIG. 5 is a schematic view of the structure of FIG. 1 at D;

fig. 6 is a schematic top view of the structure of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-6, the sewing disk capable of automatically accommodating and replacing a needle comprises a housing 10 and an inner cavity 11 arranged in the housing 10, wherein a thread disk 57 is connected to the bottom end of the inner cavity 11 through a thread, a storage housing 31 is arranged on the upper side of the thread disk 57, a storage chamber 30 is arranged in the storage housing 31, a base 28 is arranged in the storage chamber 30, a new sewing needle 29 for replacement is stored in the base 28, a replacement slide rail 25 is fixedly arranged at the right end of the inner cavity 11, a replacement motor 26 is slidably arranged on the left side of the replacement slide rail 25, a threaded rod 34 is dynamically connected to the left side of the replacement motor 26, a replacement rod 33 is connected to the threaded rod 34 through a thread, a replacement electromagnet 24 is fixedly connected to the left side of the replacement rod 33, the replacement electromagnet 24 can adsorb the storage housing 31 after being electrified, and a protection groove 12 is arranged, the protection groove 12 is provided with a protection slide rail 13 in a bilateral symmetry manner at one end close to the inner cavity 11, the protection groove 12 is provided with a protection cover 15 in a sliding manner, the protection cover 15 is fixedly connected with the protection slide rail 13, the upper side of the shell 10 is fixedly provided with a working shell 17, the working shell 17 is provided with a stretching cavity 16, the stretching cavity 16 is provided with a moving shell 18 in a sliding manner, the moving shell 18 is provided with a placing cavity 19, the placing cavity 19 is provided with a sewing needle 29 in a sliding manner, the right side of the sewing needle 29 is fixedly provided with a clamping block 41, the moving shell 18 is provided with friction blocks 42 in a vertical symmetry manner, the friction blocks 42 are used for increasing friction force to prevent the sewing needle 29 from sliding out of the placing cavity 19, the right side of the moving shell 18 is fixedly connected with a spring 20, the right side of the spring 20 is fixedly provided with electromagnets 21 in a vertical symmetry manner, the, the limiting block 14 is used for limiting the movable housing 18 to prevent the movable housing 18 from sliding out of the extending cavity 16, a fixed cavity 45 is arranged in the movable housing 18, a rotating shaft 39 is arranged on the front wall and the rear wall of the fixed cavity 45 in a rotating manner, a pry bar 38 is fixedly arranged on the rotating shaft 39, a rear clamping block 44 is fixedly connected to the left side of the pry bar 38, a sensor 40 is fixedly arranged at the upper end of the fixed cavity 45, a supporting spring 61 is arranged between the pry bar 38 and the bottom end of the fixed cavity 45, an opening 35 is arranged in the working housing 17, a squeezing block 36 is slidably arranged in the opening 35, the bottom end of the squeezing block 36 is in contact with the pry bar 38, a power cavity 23 is arranged in the working housing 17, a steering motor 22 is fixedly arranged on the upper side of the working housing 17, a steering gear 32 is fixedly arranged on a power shaft of the steering motor 22, a rolling cavity 48, ball 46 upside rolls and is equipped with rolling block 47, rolling block 47 downside fixedly connected with support 49, support 49 right-hand member with steering gear 32 meshes, support 49 lower extreme rotates and is equipped with hinge 50, fixed being equipped with on the hinge 50 snatchs telescopic link 52, snatch telescopic link 52 with fixed arc telescopic link 51 that is equipped with between the support 49, arc telescopic link 51 can drive snatch telescopic link 52 and wind hinge 50 rotates, snatch telescopic link 52 and go up fixed shrink frame 56 that is equipped with, it is equipped with and snatchs hinge 55 to snatch to rotate on the telescopic link 52, snatch fixed being equipped with on the hinge 55 and snatch block 53, snatch block 53 with snatch fixed being equipped with between the telescopic link 52 and snatch spring 54.

Advantageously, a removal sensor 27 is fixed to the bottom end of the internal cavity 11, said removal sensor 27 being intended to allow the device to determine the removal of the threaded disc 57.

Advantageously, four positioning cavities 58 are formed in the threaded disc 57, a top block spring 59 is fixedly arranged in each positioning cavity 58, a top block 60 is fixedly connected to the upper side of each top block spring 59, and the four top blocks 60 are used for determining the position when the storage shell 31 is placed.

The working steps are as follows: the device is required to be installed on a sewing machine with a detached sewing disc before use, when the sewing disc machine is required to be normally used, the electromagnet 21 is powered off, the spring 20 pushes the movable shell 18 away from the power cavity 23 by using elasticity, the movable shell 18 stops after sliding to be contacted with the limiting block 14, then the sewing disc machine can be normally used, the friction block 42 is arranged in the movable shell 18 and is used for increasing the friction force between the movable shell and the sewing needle 29, the rear clamping block 44 props against the tail end of the sewing needle 29 to prevent the sewing needle 29 from sliding into the placing cavity 19, when the sewing disc machine is not used, the electromagnet 21 is powered on to generate attraction force to pull the movable shell 18 to the direction close to the power cavity 23, the spring 20 is compressed, when the sewing needle 29 completely returns to the placing cavity 19, the protection slide rail 13 is started to drive the protection cover 15 to move upwards to shield the extending cavity 16 to prevent dust from entering, and if the sewing, the user can press the extrusion block 36 on the broken needle downwards, the extrusion block 36 extrudes the pry bar 38 to rotate clockwise around the rotating shaft 39, the rear clamping block 44 moves upwards to press the sensor 40, meanwhile, the rear clamping block 44 does not push against the sewing needle 29 any more, the steering motor 22 receives a signal sent by the sensor 40 to drive the steering gear 32 to rotate, the steering gear 32 drives the bracket 49 to rotate, the rolling block 47 rotates in the rolling cavity 48 by virtue of the balls 46, the grabbing telescopic rod 52 is enabled to face the position of the sewing needle 29 to be replaced, the grabbing telescopic rod 52 is started to extend and enter the placing cavity 19, when the grabbing telescopic rod 52 extends to a proper position and stops, the front end of the grabbing telescopic rod 52 begins to shorten, due to the extrusion of the shrinkage frame 56, the four grabbing blocks 53 mutually draw the clamping blocks 41 together, then the arc-shaped telescopic rod 51 continues to shorten to pull the sewing needle 29 out of the placing cavity 19 to the power cavity 23, the arc-shaped telescopic rod 51 starts to extend to push the The needle 29 is inserted into an empty base 28 in the storage cavity 30, the replacing slide rail 25 can control the threaded rod 34 to move back and forth, the replacing motor 26 drives the threaded rod 34 to rotate after being started to drive the storage shell 31 to move left and right, the base 28 with a new sewing needle 29 is moved to the lower side of the grabbing block 53 through the replacing slide rail 25 and the replacing motor 26, then the grabbing block 53 clamps a new sewing needle 29 in the storage cavity 30 to be arranged in the placing cavity 19, the thread disc 57 can be rotated to be taken out after the new sewing needle 29 in the storage cavity 30 is used up, the detaching sensor 27 pops up a small part when the thread disc 57 starts to be taken out downwards for a short distance, then a signal is transmitted to the device, the replacing electromagnet 24 is powered off to remove the adsorption on the storage shell 31, meanwhile, the replacing motor 26 is started to drive the threaded rod 34 to rotate to move the replacing rod 33 to the right, the damaged sewing needle 29 in the base 28 is taken out after the thread disc 57 is taken out, and then, when the storage case 31 is replaced to the upper side of the threaded disc 57, the storage case 31 needs to be positioned between the four top blocks 60, otherwise the storage case cannot work normally, when the threaded disc 57 is replaced to the original position, the removal sensor 27 is pressed again, and the replacement electromagnet 24 is electrified to be replaced to the original position again to adsorb the storage case 31.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.