阅读说明：本技术 纺织辊网格机架移位控制方法 (Textile roller grid rack displacement control method ) 是由 李勇军 徐文霞 于 2021-07-29 设计创作，主要内容包括：本发明提供一种纺织辊网格机架移位控制方法,应用在纺织辊移位调节系统上,系统包括带动第一电动机前后移动的第一电动伸缩杆；多组十字支架沿前后方向依次设置,针对每组十字支架,该组十字支架包括第一竖直板对以及位于该第一竖直板对之后的第一横板；针对前后相邻的两组十字支架,前方十字支架中第一竖直板对位于后方十字支架中第一竖直板对的左侧,前方十字支架中第一横板位于后方十字支架中第一横板的上方,多组十字支架构成竖直的网格机架,当该第一电动机位于第i个第一竖直板对之间时,控制器按照对应步骤控制第一电动伸缩杆和第一电动机动作,以使该第一电动机沿着竖直的所述网格机架移动。(The invention provides a displacement control method of a textile roller grid rack, which is applied to a textile roller displacement adjusting system, wherein the system comprises a first electric telescopic rod driving a first motor to move back and forth; the plurality of groups of cross supports are sequentially arranged along the front-rear direction, and each group of cross supports comprises a first vertical plate pair and a first transverse plate positioned behind the first vertical plate pair; aiming at two groups of cross supports which are adjacent front and back, a first vertical plate pair in the front cross support is positioned on the left side of a first vertical plate pair in the rear cross support, a first transverse plate in the front cross support is positioned above a first transverse plate in the rear cross support, the multiple groups of cross supports form a vertical grid frame, and when the first motor is positioned between the ith first vertical plate pair, the controller controls the first electric telescopic rod and the first motor to act according to the corresponding steps so that the first motor moves along the vertical grid frame.)

1. A textile roller grid rack displacement control method is characterized in that the textile roller grid rack displacement control method is applied to a textile roller displacement adjustment system, the textile roller displacement adjustment system comprises a first electric telescopic rod, the first electric telescopic rod can be stretched back and forth, the stretching front end of the first electric telescopic rod is fixedly connected with a first motor through an L-shaped connecting rod, and the rotating shaft of the first motor is parallel to the stretching direction of the first electric telescopic rod; the plurality of groups of cross supports are sequentially arranged along the front-rear direction, and each group of cross supports comprises a first vertical plate pair and a first transverse plate positioned behind the first vertical plate pair, and the first vertical plate pair comprises a left side assembly and a right side first vertical plate which are oppositely arranged; aiming at two groups of cross supports which are adjacent front and back, a first vertical plate pair in the front cross support is positioned on the left side of a first vertical plate pair in the rear cross support, a first transverse plate in the front cross support is positioned above a first transverse plate in the rear cross support, and a plurality of groups of cross supports form a vertical grid rack;

the left lower corner of the grid rack is used as an original point of a two-dimensional coordinate system, the horizontal right side is used as an X-axis positive direction of the two-dimensional coordinate system, the vertical direction is used as a Y-axis positive direction of the two-dimensional coordinate system, the controller is respectively connected with the first electric telescopic rod and the first motor, the controller is pre-stored with an initial coordinate (X0, Y0) of a rotating shaft of the first motor on the two-dimensional coordinate system, an X coordinate value corresponding to the rotating shaft of the first motor when the first motor moves to a position between each first vertical plate pair and a Y coordinate value corresponding to the rotating shaft of the first motor when the first motor is positioned on each first transverse plate, namely, the X coordinate value corresponding to each first vertical plate pair exists, the Y coordinate value corresponding to each first transverse plate exists, when the first motor is positioned between the ith first vertical plate pair from back to front, i is an integer larger than 0 and smaller than N +1, N represents the total number of cross supports in the grid rack, the controller controls the first electric telescopic rod and the first motor to act according to the following steps, so that the first motor moves along the vertical grid rack:

s101, receiving a target coordinate (X1, Y1) of a rotating shaft of the first motor in a two-dimensional coordinate system, wherein the target coordinate is input by a user and is on the grid rack;

step S102, judging whether X1 is equal to X0, if X1 is equal to X0, controlling the first motor to rotate, and enabling the first motor to move up and down along the ith first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; if X1 is not equal to X0, go to step S103;

step S103, judging whether Y1 is equal to a Y coordinate value corresponding to the ith first transverse plate from back to front, if so, firstly controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the X coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the ith first transverse plate, then controlling the first electric telescopic rod to contract, enabling the first motor to move to the ith first transverse plate, and then controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, executing step S104;

step S104, controlling the first electric telescopic rod and the first motor to cooperatively act so as to move the first motor between the first vertical plate pair corresponding to X1 or move the first motor onto the first transverse plate corresponding to Y1, wherein when the first motor is moved between the first vertical plate pair corresponding to X1, the first motor is controlled to rotate so as to move the first motor up and down along the first vertical plate pair corresponding to X1 until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; when the first motor is moved to the position above the first transverse plate corresponding to Y1, the first motor is controlled to rotate, so that the first motor moves left and right along the first transverse plate corresponding to Y1 until the X coordinate value of the rotating shaft of the first motor is equal to X1, and the position adjustment of the first motor is completed.

2. The textile roller grid frame displacement control method of claim 1, wherein said step S104 comprises:

step S104', comparing Y1 with Y coordinate values corresponding to other first transverse plates except the ith first transverse plate, and if Y1 is equal to the Y coordinate value corresponding to the jth first transverse plate from back to front, and j is an integer greater than 0 and less than N +1, executing step S105;

step S105, judging whether Y1 is larger than a Y coordinate value corresponding to the ith first transverse plate, if so, executing step S106;

step S106, firstly, controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the X coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the (i + 1) th first transverse plate from back to front, then controlling the first electric telescopic rod to extend, enabling the first motor to move forward to the (i + 1) th first transverse plate, and executing step S107;

step S107, judging whether i +1 is equal to j, if so, controlling the first motor to rotate, enabling the first motor to move left and right along the jth first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, firstly controlling the first motor to rotate, enabling the first motor to move left and right along the (i + 1) th first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to the X coordinate value corresponding to the (i + 1) th first vertical plate pair from back to front, then controlling the first electric telescopic rod to extend, enabling the first motor to move forward to a position between the (i + 1) th first vertical plate pair, i + +, and returning to execute the step S106.

3. The method as claimed in claim 2, wherein in step S105, if Y1 is smaller than the Y coordinate value corresponding to the ith first cross plate, the first motor is first controlled to rotate to move the first motor up and down along the ith first vertical plate until the X coordinate value of the rotating shaft of the first motor is equal to the X coordinate value corresponding to the ith first cross plate from back to front, then the first electric telescopic rod is controlled to retract to move the first motor back onto the ith first cross plate, and step S108 is executed;

step S108, controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X-coordinate value of the rotating shaft of the first motor is equal to the X-coordinate value corresponding to the (i-1) th first vertical plate pair from back to front, controlling the first electric telescopic rod to contract so as to enable the first motor to move backwards between the (i-1) th first vertical plate pair, then controlling the first motor to rotate so as to enable the first motor to move downwards along the (i-1) th first vertical plate pair until the Y-coordinate value of the rotating shaft of the first motor is equal to the Y-coordinate value corresponding to the (i-1) th first transverse plate, controlling the first electric telescopic rod to contract so as to enable the first motor to move backwards above the (i-1) th first transverse plate, and executing step S109;

and step S109, judging whether i-1 is equal to j, if so, controlling the first motor to rotate, and enabling the first motor to move left and right along the jth first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, i-, and returning to the step S108.

4. The method of claim 2, wherein in step S104', if Y1 is not equal to the Y coordinate value corresponding to the first cross board except the ith first cross board, then it means that X1 is necessarily equal to the X coordinate value corresponding to one of the first vertical board pairs, and assuming that X1 is equal to the X coordinate value corresponding to the kth first vertical board pair from back to front, and k is an integer greater than 0 and less than N +1, step S110 is executed;

step S110, judging whether X1 is smaller than an X coordinate value corresponding to the ith first vertical plate pair, if so, controlling the first motor to rotate to enable the first motor to move up and down along the ith first vertical plate pair until a Y coordinate value of a rotating shaft of the first motor is equal to a Y coordinate value corresponding to the (i + 1) th first transverse plate from back to front, and executing step S111;

step S111, firstly, controlling the first electric telescopic rod to extend so as to enable the first motor to move forward to the (i + 1) th first transverse plate, controlling the first motor to rotate so as to enable the first motor to move left and right along the (i + 1) th first transverse plate until an X coordinate value of a rotating shaft of the first motor is equal to an X coordinate value corresponding to the (i + 1) th first vertical plate pair from back to front, then, controlling the first electric telescopic rod to extend so as to enable the first motor to move forward to the position between the (i + 1) th first vertical plate pair, and executing step S112;

step S112, judging whether i +1 is equal to k, if so, controlling the first motor to rotate, and enabling the first motor to move up and down along the kth first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; otherwise, the first motor is controlled to rotate first, so that the first motor moves up and down along the (i + 1) th first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value, i + +, corresponding to the (i + 2) th first horizontal plate, and the step S111 is executed again.

5. The textile roller grid frame displacement control method according to claim 2, wherein in step S110, if X1 is greater than the X coordinate value corresponding to the ith first vertical plate pair, step S113 is executed;

step S113, firstly, controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the ith first transverse plate from back to front, then controlling the first electric telescopic rod to contract, enabling the first motor to move backwards to the ith first transverse plate, then controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to the X coordinate value corresponding to the (i-1) th first vertical plate pair from back to front, and then controlling the first electric telescopic rod to contract, so that the first motor moves backwards to the (i-1) th first vertical plate pair;

and S114, judging whether i-1 is equal to k, if so, controlling the first motor to rotate to enable the first motor to move up and down along the kth first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1, otherwise, returning to the step S113.

6. The textile roller grid rack displacement control method as recited in claim 1, wherein the groups of cross supports are sequentially arranged from front to back, the first vertical plate pair and the first transverse plate in each group of cross supports are in a front-back relationship, and when the first motor moves to correspond to the first vertical plate pair and can move up and down and the first motor moves to correspond to the first transverse plate and can move left and right, the telescopic length of the first electric telescopic rod is uniquely fixed, and the controller can identify whether the first motor is located on the first transverse plate or between the first vertical plate pairs according to the telescopic length of the first electric telescopic rod, and can identify whether the first motor is located on the first transverse plate from back to front or between the first vertical plates from back to front.

7. The method of claim 1, wherein when the first motor is located on the ith first cross plate from back to front, the controller first controls the first motor to rotate, so that the first motor moves left and right along the ith first cross plate until the X-coordinate value of the rotating shaft of the first motor is equal to the X-coordinate value corresponding to the ith first vertical plate pair from back to front, and then controls the first electric telescopic rod to extend so that the first motor moves forward between the ith first vertical plate pair, and then controls the steps of controlling the first electric telescopic rod and the first motor according to the position of the gear located outside the first electric telescopic rod when the gear is located between the ith first vertical plate pair.

Technical Field

The invention belongs to the field of spinning, and particularly relates to a displacement control method for a grid rack of a spinning roller.

Background

In the textile field, textile rollers commonly used in textile have a need to adjust their position when different processes are switched. At present, the position of the spinning roller is usually required to be adjusted manually, particularly for the horizontally arranged spinning roller, the position of the horizontally arranged spinning roller can only be adjusted manually, and the manual adjustment has the defect that the adjustment efficiency and the adjustment accuracy are low.

Disclosure of Invention

The invention provides a displacement control method for a grid rack of a textile roller, which aims to solve the problem that the adjustment efficiency and accuracy are low when the position of the textile roller which is horizontally arranged is adjusted.

According to a first aspect of the embodiments of the present invention, a textile roller grid rack displacement control method is provided, which is applied to a textile roller displacement adjustment system, the textile roller displacement adjustment system includes a first electric telescopic rod, the first electric telescopic rod is capable of stretching back and forth, a stretching front end of the first electric telescopic rod is fixedly connected with a first motor through an L-shaped connecting rod, and a rotating shaft of the first motor is parallel to a stretching direction of the first electric telescopic rod; the plurality of groups of cross supports are sequentially arranged along the front-rear direction, and each group of cross supports comprises a first vertical plate pair and a first transverse plate positioned behind the first vertical plate pair, and the first vertical plate pair comprises a left side assembly and a right side first vertical plate which are oppositely arranged; aiming at two groups of cross supports which are adjacent front and back, a first vertical plate pair in the front cross support is positioned on the left side of a first vertical plate pair in the rear cross support, a first transverse plate in the front cross support is positioned above a first transverse plate in the rear cross support, and a plurality of groups of cross supports form a vertical grid rack;

the left lower corner of the grid rack is used as an original point of a two-dimensional coordinate system, the horizontal right direction is used as an X-axis positive direction of the two-dimensional coordinate system, the vertical direction is used as a Y-axis positive direction of the two-dimensional coordinate system, the controller is respectively connected with the first electric telescopic rod and the first motor, the controller is pre-stored with an initial coordinate (X0, Y0) of a rotating shaft of the first motor on the two-dimensional coordinate system, an X coordinate value corresponding to the rotating shaft of the first motor when the first motor moves between each first vertical plate pair and a Y coordinate value corresponding to the rotating shaft of the first motor when the first motor is positioned on each first transverse plate, namely, the X coordinate value corresponding to each first vertical plate pair exists, the Y coordinate value corresponding to each first transverse plate exists, when the first motor is positioned between the ith first vertical plate pair, i is an integer larger than 0 and smaller than N +1, N represents the total number of cross supports in the grid rack, the controller controls the first electric telescopic rod and the first motor to act according to the following steps, so that the first motor moves along the vertical grid rack:

s101, receiving a target coordinate (X1, Y1) of a rotating shaft of the first motor in a two-dimensional coordinate system, wherein the target coordinate is input by a user and is on the grid rack;

step S102, judging whether X1 is equal to X0, if X1 is equal to X0, controlling the first motor to rotate, and enabling the first motor to move up and down along the ith first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; if X1 is not equal to X0, go to step S103;

step S103, judging whether Y1 is equal to a Y coordinate value corresponding to the ith first transverse plate from back to front, if so, firstly controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the X coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the ith first transverse plate, then controlling the first electric telescopic rod to contract, enabling the first motor to move to the ith first transverse plate, and then controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, executing step S104;

step S104, controlling the first electric telescopic rod and the first motor to cooperatively act so as to move the first motor between the first vertical plate pair corresponding to X1 or move the first motor onto the first transverse plate corresponding to Y1, wherein when the first motor is moved between the first vertical plate pair corresponding to X1, the first motor is controlled to rotate so as to move the first motor up and down along the first vertical plate pair corresponding to X1 until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; when the first motor is moved to the position above the first transverse plate corresponding to Y1, the first motor is controlled to rotate, so that the first motor moves left and right along the first transverse plate corresponding to Y1 until the X coordinate value of the rotating shaft of the first motor is equal to X1, and the position adjustment of the first motor is completed.

The invention has the beneficial effects that:

the invention designs the grid rack, so that each group of cross supports forming the grid rack are sequentially arranged along the front-back direction, the first vertical plate pair in each group of cross supports from back to front is sequentially moved leftwards, the first transverse plate is sequentially moved upwards, the grid rack is arranged on the grid rack, the first motor is externally sleeved with a gear, the first motor can move along the vertically arranged grid rack by controlling the extension and retraction of the first electric telescopic rod and the rotation of the first motor, in addition, the movement on the grid rack is realized by utilizing the first motor, the moving precision of the rotating shaft of the first motor on the grid rack is higher, after the first motor for fixing the spinning roller is adjusted in place, an operator only needs to fix the spinning roller at the front end of the first motor, the position adjustment of the spinning roller can be completed, and the operator does not need to measure the adjusting position of the spinning roller, the adjusting efficiency and accuracy are high, and in addition, the control flow is simple.

Drawings

FIG. 1 is a front view of a textile roll displacement adjustment system of the present invention;

FIG. 2 is a left side perspective view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is another state side view of the textile roll displacement adjustment system of the present invention;

fig. 5 is a flow chart of the textile roll grid frame displacement control method of the present invention.

Detailed Description

In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the term "connected" is to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication between two elements, or may be a direct connection or an indirect connection through an intermediate medium, and a specific meaning of the term may be understood by those skilled in the art according to specific situations.

The invention provides a displacement control method of a textile roller grid rack, which is applied to a textile roller displacement adjusting system, wherein the textile roller displacement adjusting system comprises a first electric telescopic rod, the first electric telescopic rod can be stretched back and forth, the stretching front end of the first electric telescopic rod is fixedly connected with a first motor through an L-shaped connecting rod, and the rotating shaft of the first motor is parallel to the stretching direction of the first electric telescopic rod; the plurality of groups of cross supports are sequentially arranged along the front-rear direction, and each group of cross supports comprises a first vertical plate pair and a first transverse plate positioned behind the first vertical plate pair, and the first vertical plate pair comprises a left side assembly and a right side first vertical plate which are oppositely arranged; aiming at the two groups of cross supports which are adjacent front and back, the first vertical plate pair in the front cross support is positioned on the left side of the first vertical plate pair in the rear cross support, the first transverse plate in the front cross support is positioned above the first transverse plate in the rear cross support, and the multiple groups of cross supports form a vertical grid rack.

Referring to fig. 1, a schematic structural diagram of an embodiment of the displacement adjusting system for the textile roller of the invention is shown. Referring to fig. 2 and 3, the textile roll displacement adjusting system may include a box 1 with an opening on the front side and the upper side, a grid groove (not shown in the figure) is disposed on the inner side of the rear side 11 of the box 1, a base of the first electric telescopic rod 2 is clamped in the grid groove, the first electric telescopic rod 2 is retractable back and forth and perpendicular to the rear side 11 of the box 1, and slides in the grid groove, the retractable front end of the first electric telescopic rod 2 is fixedly connected with the rear end of a first cross rod 31 perpendicular to the rear side, the front end of the first cross rod 31 is fixedly connected with the upper end of a first vertical rod 32, a first motor 4 is fixed on the front side of the lower end of the first vertical rod 32, and the rotating shaft of the first motor 4 is perpendicular to the rear side 11. A plurality of groups of cross supports are arranged in the box body 1 along the front-back direction in sequence, aiming at each group of cross supports, the group of cross brackets comprises a first vertical plate pair and a first transverse plate positioned behind the first vertical plate pair, for example, in fig. 1 to 3, four sets of cross brackets are sequentially arranged in the box body 1 from the back to the front, the first group of cross supports from back to front comprises a first vertical plate pair 51 and a first transverse plate 61 positioned behind the first vertical plate pair 51, the second group of cross supports from back to front comprises a first vertical plate pair 52 and a first transverse plate 62 positioned behind the first vertical plate pair 52, the third group of cross supports from back to front comprises a first vertical plate pair 53 and a first transverse plate 63 positioned behind the first vertical plate pair 53, and the fourth group of cross supports from back to front comprises a first vertical plate pair 54 and a first transverse plate 64 positioned behind the first vertical plate pair 54.

When the first motor 4 is positioned between the corresponding first vertical plate pair to rotate, the first motor 4 can move up and down along the first vertical plate pair and simultaneously drive the first electric telescopic rod to move up and down in the grid groove; when the first motor is positioned on the corresponding first transverse plate to rotate, the first motor can move left and right along the first transverse plate and simultaneously drive the first electric telescopic rod to move left and right in the grid groove; aiming at the two groups of cross supports which are adjacent front and back, the first vertical plate pair in the front cross support is positioned on the left side of the first vertical plate pair in the rear cross support, the first transverse plate in the front cross support is positioned above the first transverse plate in the rear cross support, and the multiple groups of cross supports form a vertical grid rack. As shown in fig. 1-3, for the first and second sets of cross braces adjacent to each other in the front-rear direction, the first pair of vertical plates 52 in the front second set of cross braces is located to the left of the first pair of vertical plates 51 in the rear first set of cross braces, and the first cross plate 62 in the front first set of cross braces is located above the first cross plate 61 in the rear first set of cross braces. The first motor can move along the grid rack by controlling the extension and contraction of the first electric telescopic rod 2 and the rotation of the first motor 4.

The first vertical plate pair comprises a left side assembly and a right side first vertical plate which are oppositely arranged, the upper ends of the left side assembly and the right side first vertical plate are shorter than the upper side of the box body 1, the lower end of the right side first vertical plate is fixedly connected with the lower side surface of the box body 1, the left end of the first transverse plate (61, 62, 63 and 64) is fixedly connected with the left side surface 12 of the box body, the right end of the first transverse plate is fixedly connected with the right side surface 13 of the box body 1, a rack (not shown in the figure) is paved on the left side of the right side first vertical plate, the left side assembly comprises a driving wheel 71, a driven wheel 72, a chain 73 and a vertical fixing plate 74, wherein the driving wheel 71 is positioned right above the driven wheel 72, the chain 73 is wound between the driving wheel 71 and the driven wheel 72 and can be vertically transmitted between the driving wheel 71 and the driven wheel 72, the bases of the driving wheel 71 and the driven wheel 72 are fixedly connected with the vertical fixing plate 74 positioned on the front sides of the driving wheel 71 and the driven wheel 72, the upper end of the vertical fixing plate 74 is shorter than the driving wheel 71 and the lower end is fixed on the lower side surface of the box body 1.

Racks (not shown in the figure) are laid on the upper surfaces of the first transverse plates (61, 62, 63 and 64), gears (not shown in the figure) are fixedly arranged on the outer circumference of a rotating shaft of the first motor 4 and can be meshed with the racks on the first vertical plate on the right side in each group of cross supports, and when the first motor 4 rotates between the corresponding first vertical plate pairs, the first motor 4 can move up and down along the first vertical plate pairs and simultaneously drive the first electric telescopic rod to move up and down in the grid groove by means of the action between the racks on the first vertical plate pairs and the first motor outer gear; the gear can also be meshed with racks on a first transverse plate in each group of cross brackets, and when the first motor is positioned on the corresponding first transverse plate to rotate, the first motor can move left and right along the first transverse plate and simultaneously drive the first electric telescopic rod to move left and right in the grid groove by virtue of the action between the racks on the first transverse plate and the external gear of the first motor.

The box body 1 is also internally provided with a second electric telescopic rod 8 positioned at the rear part of the grid rack, the outer rod of the second electric telescopic rod 8 is fixedly connected with the rear side surface 11 of the box body 1, the telescopic front end is fixedly connected with the rear side surface of a push plate 81, the front side surface of the push plate 81 is respectively fixedly connected with a plurality of push rods 82, aiming at each push rod 82, the push rod 82 is perpendicular to the rear side surface 11 of the box body 1, is positioned right behind the left side component in a corresponding cross bracket and is positioned below a driven wheel 72 in the corresponding left side component, when the first motor 4 moves up and down along the corresponding first vertical plate pair, and the first motor 4 moves in place, the second electric telescopic rod 8 is controlled to extend, so that each push rod 82 is inserted between the racks of the chains 73 in the corresponding left side component, the continuous transmission of the chains 73 is avoided, and the first motor 4 is prevented from sliding down along the corresponding first vertical plate pair under the action of gravity, so that the position of the first motor 4 can be fixed. Correspondingly, the second electric telescopic rod 8 is controlled to contract, each push rod 82 can be pulled out from the space between the racks of the chain 73 in the corresponding left assembly, at the moment, each push rod 82 can be located behind the first cross rod in the corresponding cross bracket, and therefore after the first motor 4 moves to the space between each pair of first vertical plates, the first motor 4 can be controlled to rotate to realize the normal up-and-down movement of the first motor 4.

In this embodiment, when the first motor 4 moves downward to the lowest end of the first pair of vertical plates along the corresponding first pair of vertical plates and abuts against the lower side surface of the box 1, as shown in fig. 2, the first cross bar 31 is located at the upper end of the first pair of vertical plates in each group of cross brackets, and when the first motor 4 moves to the corresponding cross brackets and can move up and down between the first pair of vertical plates, the first vertical bar 32 is located in front of the first transverse plate in the cross bracket, and the front end of the first motor is located behind the first transverse plate in the cross bracket adjacent to the front side, so that the first motor can be guaranteed to move up and down smoothly on each first pair of vertical plates. As shown in fig. 2, when the first motor 4 moves to move up and down between the first vertical plate pairs 51 in the first set of cross brackets from back to front, the first vertical rod 32 is located in front of the first cross plate 61 in the cross bracket, and the front end of the first motor 4 is located behind the first cross plate 62 in the second set of cross brackets adjacent to the front side. When the first motor 4 moves to the position above the first transverse plate in the corresponding cross bracket and can move left and right, the first vertical rod 32 is positioned in front of the first vertical plate pair in the adjacent cross bracket at the rear side, and the front end of the first motor 4 is positioned behind the first vertical plate pair in the cross bracket. As shown in fig. 4, when the first motor 4 moves to the first horizontal plate 62 in the second group of cross brackets from back to front and moves left and right, the first vertical rod 32 is located in front of the first vertical plate pair 51 in the first group of cross branches adjacent to the rear side, and the front end of the first motor 4 is located behind the first vertical pair 52 in the second group of cross brackets, so that the first motor can be ensured to move left and right smoothly on each first horizontal rod.

The first electric telescopic rod 2 drives the first motor 4 to move back and forth, wherein when the first motor moves to a position between the first vertical plate pair in the cross-shaped bracket and can move up and down, the first motor moves to a corresponding position along the first vertical plate pair in the cross-shaped bracket, the first electric telescopic rod 2 drives the first motor 4 to move forward or backward, the first motor 4 can correspondingly move to a first transverse plate in the cross-shaped bracket adjacent to the front side of the first motor or a first transverse plate in the cross-shaped bracket, a gear sleeved outside the first motor is not moved to be meshed with a rack on the corresponding first transverse plate, and a part of the gear is still meshed with the rack on the first vertical plate pair in the cross-shaped bracket. As shown in fig. 2, when the first motor 4 moves to the position between the first vertical plate pairs 51 in the first set of cross brackets from back to front and can move up and down, and when the first motor 4 moves up to the position corresponding to the first transverse plate 61 along the first vertical plate pairs 51, the first electric telescopic rod 2 contracts to drive the first motor to move back, so that the first motor 4 moves to the first transverse plate 61 in the first set of cross brackets, and before the gear sleeved on the first motor 4 does not move to be engaged with the rack on the first transverse plate 61, part of the gear still engages with the rack on the first vertical plate pairs 51 in the first set of cross brackets; similarly, when the first motor 4 moves up to the position corresponding to the first horizontal plate 62 along the first vertical plate pair 51, the first electric telescopic rod 2 extends to drive the first motor 4 to move forward, so that the first motor 4 moves to the first horizontal plate 62 in the second cross bracket set, and before the gear sleeved on the first motor 4 moves to be engaged with the rack on the first horizontal plate 62, a part of the gear is still engaged with the rack on the first vertical plate pair 51 in the first cross bracket set. Therefore, when the first motor is switched and moved to the two first transverse plates in front and at the back of the first motor from the first vertical plate pair, the first motor cannot slide downwards.

When the first motor moves left and right along a first transverse plate in one cross bracket, the first motor moves to the position right behind the first vertical plate pair in the cross bracket or the position right in front of the first vertical plate pair in the adjacent cross bracket at the rear side, the first electric telescopic rod drives the first motor to correspondingly move forwards or backwards, so that the first motor can move to the position between the corresponding first vertical plate pairs, and a part of the gear is still meshed with the rack on the first transverse plate in the cross bracket before the gear sleeved outside the first motor does not move to be meshed with the rack on the corresponding first vertical plate pair. As shown in fig. 4, the first motor 4 moves left and right along the first horizontal plate 62 in the second set of cross brackets from back to front, when the first motor 4 moves right behind the first vertical plate pair 52 in the second set of cross brackets, the first electric telescopic rod 2 extends to drive the first motor 4 to move forward, so that the first motor 4 moves between the first vertical plate pair 52, and before the gear sleeved on the first motor 4 does not move to be meshed with the rack on the first vertical plate pair 52, the gear still partially meshes with the rack on the first horizontal plate 62. Therefore, when the first motor is switched to move from the first transverse plate to the position between the corresponding first vertical plate pair, the first motor cannot slide downwards. In addition, the horizontal distance between the vertical central axis of each first vertical plate pair and the vertical central axis of the adjacent first vertical plate pair on the right side thereof is equal, and the vertical distance between each first transverse plate and the adjacent first transverse plate on the upper side thereof is equal, so that the grid frames with equal column spacing and equal row spacing can be formed.

It can be seen from the above embodiments that, the invention designs the grid rack, so that the sets of cross supports constituting the grid rack are sequentially arranged along the front-back direction, the first vertical plate pair of each set of cross supports from back to front is sequentially moved to the left, the first horizontal plate is sequentially moved upwards, the rack is arranged on the grid rack, the first motor is externally sleeved with a gear, the first motor can move along the vertically arranged grid rack by controlling the extension and retraction of the first electric telescopic rod and the rotation of the first motor, in addition, the movement on the grid rack is realized by the first motor, the moving precision of the rotating shaft of the first motor on the grid rack is higher, after the first motor for fixing the spinning roller is adjusted in place, an operator only needs to fix the spinning roller at the front end of the first motor, the position adjustment of the spinning roller can be completed, and the operator does not need to determine the adjusting position of the spinning roller, the regulation efficiency and the regulation accuracy are high.

In addition, the lower left corner of the box body (namely the grid rack) is taken as the original point of a two-dimensional coordinate system, the horizontal right side is taken as the positive X-axis direction of the two-dimensional coordinate system, the vertical upward direction is taken as the positive Y-axis direction of the two-dimensional coordinate system, the controller is respectively connected with the first electric telescopic rod and the first motor, the controller is pre-stored with the initial coordinates (X0, Y0) of the rotating shaft of the first motor on the two-dimensional coordinate system, the X-coordinate value corresponding to the rotating shaft when the first motor moves to the space between each first vertical plate pair and the Y-coordinate value corresponding to the rotating shaft when the first motor is positioned on each first transverse plate, namely, the X-coordinate value corresponding to each first transverse plate pair exists, the Y-coordinate value corresponding to each first transverse plate exists, and because each group of cross supports are sequentially arranged in the front-back order, the first vertical plate pairs and the first transverse plates in each group of cross supports also have a front-back relationship, and when the first motor moves to the position corresponding to the first vertical plate pair and can move up and down and the first motor moves to the position corresponding to the first transverse plate and can move left and right, the telescopic length of the first electric telescopic rod is only fixed, so that the controller can identify whether the first motor is positioned on the first transverse plate or between the first vertical plate pair according to the telescopic length of the first electric telescopic rod, and can identify whether the first motor is positioned on the first transverse plates from back to front or between the first vertical plates from back to front.

In an initial state, when the first motor is positioned between the ith first vertical plate pair from back to front, i is an integer larger than 0 and smaller than N +1, N represents the total number of cross supports in the grid rack, and the controller controls the first electric telescopic rod and the first motor to act according to the following steps so as to enable the first motor to move along the vertical grid rack:

s101, receiving a target coordinate (X1, Y1) of a rotating shaft of the first motor in a two-dimensional coordinate system, wherein the target coordinate is input by a user and is on the grid rack;

step S102, judging whether X1 is equal to X0, if X1 is equal to X0, controlling the first motor to rotate, and enabling the first motor to move up and down along the ith first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; if X1 is not equal to X0, go to step S103;

step S103, judging whether Y1 is equal to a Y coordinate value corresponding to the ith first transverse plate from back to front, if so, firstly controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the X coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the ith first transverse plate, then controlling the first electric telescopic rod to contract, enabling the first motor to move to the ith first transverse plate, and then controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, executing step S104;

step S104, controlling the first electric telescopic rod and the first motor to cooperatively act so as to move the first motor between the first vertical plate pair corresponding to X1 or move the first motor onto the first transverse plate corresponding to Y1, wherein when the first motor is moved between the first vertical plate pair corresponding to X1, the first motor is controlled to rotate so as to move the first motor up and down along the first vertical plate pair corresponding to X1 until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; when the first motor is moved to the position above the first transverse plate corresponding to Y1, the first motor is controlled to rotate, so that the first motor moves left and right along the first transverse plate corresponding to Y1 until the X coordinate value of the rotating shaft of the first motor is equal to X1, and the position adjustment of the first motor is completed.

The step S104 includes:

step S104', comparing Y1 with Y coordinate values corresponding to other first transverse plates except the ith first transverse plate, if Y1 is equal to the Y coordinate value corresponding to the jth first transverse plate from back to front, and j is an integer greater than 0 and less than N +1, executing step S105, if Y1 is not equal to the Y coordinate values corresponding to other first transverse plates except the ith first transverse plate, indicating that X1 is inevitably equal to an X coordinate value corresponding to one of the first vertical plate pairs, and executing step S110, if X1 is equal to the X coordinate value corresponding to the kth first vertical plate pair from back to front, and k is an integer greater than 0 and less than N + 1;

step S105, judging whether Y1 is larger than a Y coordinate value corresponding to the ith first transverse plate, if so, executing step S106, otherwise, firstly controlling the first motor to rotate to enable the first motor to move up and down along the ith first vertical plate pair until an X coordinate value of a rotating shaft of the first motor is equal to an X coordinate value corresponding to the ith first transverse plate from back to front, then controlling the first electric telescopic rod to contract to enable the first motor to move backwards to the ith first transverse plate, and executing step S108;

step S106, firstly, controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the X coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the (i + 1) th first transverse plate from back to front, then controlling the first electric telescopic rod to extend, enabling the first motor to move forward to the (i + 1) th first transverse plate, and executing step S107;

step S107, judging whether i +1 is equal to j, if so, controlling the first motor to rotate, enabling the first motor to move left and right along the jth first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, firstly controlling the first motor to rotate, enabling the first motor to move left and right along the (i + 1) th first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to the X coordinate value corresponding to the (i + 1) th first vertical plate pair from back to front, then controlling the first electric telescopic rod to extend, enabling the first motor to move forward to a position between the (i + 1) th first vertical plate pair, i + +, and returning to execute the step S106;

step S108, controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X-coordinate value of the rotating shaft of the first motor is equal to the X-coordinate value corresponding to the (i-1) th first vertical plate pair from back to front, controlling the first electric telescopic rod to contract so as to enable the first motor to move backwards between the (i-1) th first vertical plate pair, then controlling the first motor to rotate so as to enable the first motor to move downwards along the (i-1) th first vertical plate pair until the Y-coordinate value of the rotating shaft of the first motor is equal to the Y-coordinate value corresponding to the (i-1) th first transverse plate, controlling the first electric telescopic rod to contract so as to enable the first motor to move backwards above the (i-1) th first transverse plate, and executing step S109;

step S109, judging whether i-1 is equal to j, if so, controlling the first motor to rotate, enabling the first motor to move left and right along the jth first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to X1, thereby completing the position adjustment of the first motor, otherwise, i-, and returning to the step S108;

step S110, judging whether X1 is smaller than an X coordinate value corresponding to the ith first vertical plate pair, if so, controlling the first motor to rotate to enable the first motor to move up and down along the ith first vertical plate pair until a Y coordinate value of a rotating shaft of the first motor is equal to a Y coordinate value corresponding to the (i + 1) th first transverse plate from back to front, and executing step S111, otherwise, executing step S113;

step S111, firstly, controlling the first electric telescopic rod to extend so as to enable the first motor to move forward to the (i + 1) th first transverse plate, controlling the first motor to rotate so as to enable the first motor to move left and right along the (i + 1) th first transverse plate until an X coordinate value of a rotating shaft of the first motor is equal to an X coordinate value corresponding to the (i + 1) th first vertical plate pair from back to front, then, controlling the first electric telescopic rod to extend so as to enable the first motor to move forward to the position between the (i + 1) th first vertical plate pair, and executing step S112;

step S112, judging whether i +1 is equal to k, if so, controlling the first motor to rotate, and enabling the first motor to move up and down along the kth first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1; otherwise, firstly controlling the first motor to rotate, enabling the first motor to move up and down along the (i + 1) th first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value, i + +, corresponding to the (i + 2) th first transverse plate, and returning to execute the step S111;

step S113, firstly, controlling the first motor to rotate, enabling the first motor to move up and down along the ith first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to the Y coordinate value corresponding to the ith first transverse plate from back to front, then controlling the first electric telescopic rod to contract, enabling the first motor to move backwards to the ith first transverse plate, then controlling the first motor to rotate, enabling the first motor to move left and right along the ith first transverse plate until the X coordinate value of the rotating shaft of the first motor is equal to the X coordinate value corresponding to the (i-1) th first vertical plate pair from back to front, and then controlling the first electric telescopic rod to contract, so that the first motor moves backwards to the (i-1) th first vertical plate pair;

and S114, judging whether i-1 is equal to k, if so, controlling the first motor to rotate to enable the first motor to move up and down along the kth first vertical plate pair until the Y coordinate value of the rotating shaft of the first motor is equal to Y1, otherwise, returning to the step S113.

When the first vertical plate pair is a left side assembly, the left side assembly includes a driving wheel 71, a driven wheel 72, a chain 73 and a vertical fixing plate 74, and correspondingly, a second electric telescopic rod 8 located behind the grid rack is further disposed in the box body 1, the step S101 includes: receiving a target coordinate (X1, Y1) of the rotating shaft of the first motor in a two-dimensional coordinate system, wherein the target coordinate is on the grid rack, judging whether the second electric telescopic rod is in an extension state, if so, firstly controlling the second electric telescopic rod to contract, and then executing the step S102, otherwise, directly executing the step S102.

After the Y coordinate value of the rotating shaft of the first motor is equal to Y1 in step S102, step S104, step S112, and step S114, step S115 is further executed to control the second electric telescopic rod 8 to extend so that each push rod is inserted between the teeth of the chain 73 in the corresponding left side assembly, so as to avoid the chain 73 from continuing to transmit after the first motor 4 stops rotating, and the first motor 4 slides down along the corresponding first vertical plate pair under the action of gravity, thereby completing the position adjustment of the first motor.

It should be noted that: when the first motor is located on the ith first cross plate from back to front, the controller may first control the first motor to rotate, so that the first motor moves left and right along the ith first cross plate until the X-coordinate value of the rotating shaft of the first motor is equal to the X-coordinate value corresponding to the ith first vertical plate pair from back to front, thereafter control the first electric telescopic rod to extend, so that the first motor moves forward between the ith first vertical plate pair, and thereafter control the first electric telescopic rod and the first motor according to the control steps when the first motor is located between the ith first vertical plate pair. After the coordinate value of the rotating shaft of the first motor is equal to (X1, Y1) and the position adjustment of the first motor is completed, the operator can fix the spinning roller at the front end of the first motor so that the spinning roller is coaxial with the first motor.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is to be controlled solely by the appended claims.