Automatic template exchange mechanism of intelligent pattern sewing machine and working method of automatic template exchange mechanism

Abstract

According to the automatic template exchange mechanism of the intelligent pattern machine and the working method thereof, the automatic template exchange mechanism of the intelligent pattern machine comprises a feeding and discharging table and a lifting table arranged on one side of the feeding and discharging table, a first linear conveying module is arranged between the feeding and discharging table and the lifting table, and a second linear conveying module is arranged between the feeding and discharging table and the lifting table; the lifting table comprises a lifting driving module and a plurality of placing layers arranged on the lifting driving module, a material taking table is arranged at one end of the lifting table, a first sewing machine table is arranged at one end of the material taking table, a second sewing machine table is arranged at the other end of the material taking table, and a second linear conveying module is arranged among the first sewing machine table, the material taking table and the second sewing machine table; secondly, the working method of the automatic template exchange mechanism of the intelligent pattern sewing machine is realized through the automatic template exchange mechanism of the intelligent pattern sewing machine, and the number of the placing layers is set to be three; the device has the advantages of being good for operators, saving space and reducing manufacturing cost.

Description

Technical Field

[0001] The invention relates to the technical field of double-machine sewing machines, and in particular to an automatic template exchange mechanism of an intelligent pattern machine and a working method thereof. Background Art

[0002] The existing intelligent pattern machines are of two types: one-person single-machine operation and one-person multi-machine operation:

[0003] The first type: a one-person stand-alone intelligent pattern machine, which includes a loading and unloading table, a stand-alone sewing machine, and an upper and lower assembly line between the loading and unloading table and the stand-alone sewing machine. The upper and lower assembly lines include an upper assembly line that transports the sewing template from the loading and unloading table to the stand-alone sewing machine and a lower assembly line that transports the sewing template from the stand-alone sewing machine to the loading and unloading table. The disadvantage of the stand-alone intelligent pattern machine is that only the single machine is sewing, and the sewing efficiency is low.

[0004] The second type: one person multi-machine intelligent pattern machine, such as patent document number: CN215103881U, patent name: an invention patent for an automatic loading assembly line for sewing machines, the automatic loading assembly line for sewing machines is modularly configured, including a loading unit (including an upper unloading conveyor belt and a lower discharging conveyor belt), a plurality of (series-combined) feeding units, an upper feeding mechanism, a sewing unit, a lifting mechanism and a lower feeding mechanism, wherein each sewing unit and the lifting mechanism are installed on one side of the corresponding feeding unit.

[0005] Generally speaking, it is sufficient to install 2-3 sewing units on a multi-machine intelligent pattern machine. 2-3 is the number of arrangements for the operator's maximum processing efficiency (if there are more, the operator will not be able to handle them).

[0006] Assuming that the number of sewing units installed in the multi-machine intelligent pattern sewing machine is 2, although the sewing efficiency of the multi-machine intelligent pattern sewing machine is higher than that of a single-machine pattern sewing machine, its disadvantages are:

[0007] 1. It is not conducive to the operator's operation, because the upper unloading conveyor belt and the lower unloading conveyor belt of the loading unit are arranged up and down, which means that the operator has to repeatedly bend down to collect the material and lift up to discharge the material, which is not only not conducive to the operator's operation, but also increases the operator's labor intensity and easily damages the operator's health;

[0008] 2. The two sewing units of the multi-machine intelligent pattern machine are linearly distributed in an assembly line, rather than symmetrically distributed, resulting in one side of the other loading workbench being idle, wasting the floor space. Therefore, there are defects of large floor space and poor space utilization;

[0009] 3. The multi-machine intelligent pattern machine is modularly configured, and its two sewing units are each equipped with an upper feeding mechanism, a lifting mechanism and a lower feeding mechanism, which further leads to the problem of large floor space. At the same time, there are many automated transportation mechanisms, resulting in high manufacturing costs. Summary of the invention

[0010] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide an intelligent pattern machine automatic template exchange mechanism and a working method thereof. The sewing machine and the working method thereof,

[0011] First, the operator can complete the laying and collecting of the sewing template through only one loading and unloading table, which is convenient for the operator to operate, has low labor intensity, and will not cause physical injuries to the operator due to repeated bending;

[0012] Second, the first sewing machine table and the second sewing machine table are symmetrically arranged between the first linear transport module, the lifting platform, the material taking platform and the second linear transport module, which greatly reduces the occupied area and greatly improves the space utilization rate;

[0013] Third, the first linear transport module, the lifting platform, the material-retrieving platform and the second linear transport module transport the sewing templates to the first sewing machine station and the second sewing machine station in turn (that is, the two sewing machine stations share a set of transport devices), which greatly reduces the manufacturing cost and further reduces the floor space while ensuring the sewing efficiency of the two machines.

[0014] To achieve the above object, the present invention is implemented through the following two aspects:

[0015] In the first aspect, the present invention provides an automatic template exchange mechanism for an intelligent pattern machine, comprising a loading and unloading platform and a lifting platform installed on one side of the loading and unloading platform, a first linear transport module is installed between the loading and unloading platform and the lifting platform, a first pick-up and placement plate fixture is installed on the first linear transport module, the lifting platform comprises a lifting drive module and a plurality of placement layers installed on the lifting drive module, a feeding platform is installed at one end of the lifting platform, a first sewing machine table is installed at one end of the feeding platform, and a second sewing machine table is installed at the other end, a second linear transport module is installed between the first sewing machine table, the feeding platform and the second sewing machine table, and a second pick-up and placement plate fixture is installed on the second linear transport module.

[0016] Preferably, the material taking platform and the loading and unloading platforms are staggered up and down.

[0017] Preferably, the loading and unloading platform is provided with two symmetrically arranged width limiting plates for limiting the width of the sewing template.

[0018] Preferably, the first linear transport module is used to drive the first pick-and-place plate clamp to reciprocate along the linear direction of the first linear transport module, and the first pick-and-place plate clamp includes a first mounting plate installed on the first linear transport module, a first telescopic cylinder installed on the first mounting plate, and a first clamping component installed on the first telescopic cylinder and used to clamp one end of the sewing template, the first clamping component includes a first clamping block for clamping one end of the sewing template, a first clamping cylinder installed on one side of the first clamping block, and a first clamping hook installed on the first clamping cylinder and used to clamp or release one end of the sewing template.

[0019] Preferably, the lifting drive module is an electric slide.

[0020] Preferably, a plurality of the placement layers are connected together, and any one of the placement layers is provided with a clamping groove for clamping one end of the sewing template.

[0021] Preferably, the second linear transport module is used to drive the second pick-and-place plate clamp to reciprocate along the linear direction of the second linear transport module, and the second pick-and-place plate clamp includes a second mounting plate installed on the second linear transport module, a second telescopic cylinder installed on the second mounting plate, and a second clamping assembly installed on the second telescopic cylinder and used to clamp one end of the sewing template, the second clamping assembly includes a second clamping block for clamping one end of the sewing template, a second clamping cylinder installed on one side of the second clamping block, and a second clamping hook installed on the second clamping cylinder and used to clamp or release one end of the sewing template.

[0022] Preferably, the first sewing machine station or the second sewing machine station respectively includes a sewing machine for sewing a sewing template, a first holding clamp installed on one side of the bottom of the sewing machine and used to clamp one side of the sewing template, and a second holding clamp installed on the other side of the bottom of the sewing machine and used to clamp the other side of the sewing template.

[0023] Preferably, the first holding type clamp and the second holding type clamp respectively include a positioning plate, a slot plate provided on the positioning plate, a push-pull cylinder installed on the positioning plate, and a pressure arm installed on the push-pull cylinder.

[0024] In a second aspect, a working method of an automatic template exchange mechanism of an intelligent pattern machine of the present invention is implemented by an automatic template exchange mechanism of an intelligent pattern machine as described in the first aspect, wherein the number of the placement layers is set to three layers, and the specific steps are as follows:

[0025] S1: Pre-loading and sewing work, which includes the following steps S11 and S12:

[0026] S11: The operator installs the first sewing template on the loading and unloading table, and the lifting drive module drives the second placement layer of the plurality of placement layers to be flush with the loading and unloading table, so that the first linear transport module transfers the first sewing template to the second placement layer, and the lifting drive module drives the second placement layer to be flush with the material taking table, so that the second linear transport module transfers the first sewing template to the first sewing machine table for sewing processing;

[0027] S12: The operator installs the second sewing template on the loading and unloading table, the first pick-up and placement plate clamp of the first linear transport module clamps the second sewing template, the lifting drive module drives the third placement layer of the plurality of placement layers to be flush with the loading and unloading table, so that the first linear transport module transfers the second sewing template to the third placement layer, the lifting drive module drives the third placement layer to be flush with the pick-up table, so that the second linear transport module transfers the second sewing template to the second sewing machine table for sewing processing;

[0028] S2: Formal material loading and material collection work, which includes the following steps S21, S22, S23, S24, S25 and S26:

[0029] S21: The operator installs the third sewing template on the loading and unloading table, and the lifting drive module drives the second placement layer of the plurality of placement layers to be flush with the loading and unloading table, so that the first linear transport module moves the third sewing template to the second placement layer;

[0030] S22: The operator installs the fourth sewing template on the loading and unloading table, and the lifting drive module drives the third placement layer of the plurality of placement layers to be flush with the loading and unloading table, so that the first linear transport module moves the fourth sewing template to the third placement layer;

[0031] S23: After the sewing work of the first sewing machine is completed, the lifting drive module drives the first placement layer of the plurality of placement layers to be flush with the material taking platform, so that the second linear transport module transfers the sewn first sewing template to the first placement layer, and the lifting drive module drives the first placement layer of the plurality of placement layers to be flush with the loading and unloading platform, so that the first linear transport module transfers the sewn first sewing template to the loading and unloading platform, and the operator performs material collection processing on the sewn first sewing template;

[0032] S24: After the sewing work of the second sewing machine is completed, the lifting drive module drives the first placement layer of the plurality of placement layers to be flush with the material taking platform, so that the second linear transport module transfers the sewn second sewing template to the first placement layer, and the lifting drive module drives the first placement layer of the plurality of placement layers to be flush with the loading and unloading platform, so that the first linear transport module transfers the sewn second sewing template to the loading and unloading platform, and the operator performs material collection processing on the sewn second sewing template;

[0033] S25: the lifting drive module drives the second placement layer to be flush with the material taking table, so that the second linear transport module transfers the third sewing template to the first sewing machine table for sewing processing;

[0034] S26: the lifting drive module drives the third placement layer to be flush with the material taking table, so that the second linear transport module transfers the fourth sewing template to the second sewing machine table for sewing processing;

[0035] S3: The operator loops through step S2, that is, loops through the operation of continuously inserting two sewing templates and continuously taking out two sewn sewing templates in an automatic template exchange mechanism of an intelligent pattern machine.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. An automatic template exchange mechanism for an intelligent pattern machine of the present invention, an operator places a sewing template through its loading and unloading platform, and the first linear transport module places the sewing template on one of the placement layers of the lifting platform (the lifting platform uses an artificial control strategy to allocate one of the placement layers to place the sewing template), then, one of the placement layers of the lifting platform is aligned with the feeding platform, so that the second linear transport module can allocate the sewing template to the first sewing machine table or the second sewing machine table, after the first sewing machine table or the second sewing machine table has finished sewing, the processing logic is the same as above, and finally, the first linear transport module transports the sewn sewing template back to the loading and unloading platform.

[0038] 2. The working method of the automatic template switching mechanism of an intelligent pattern machine of the present invention sets the number of placement layers to three, and discloses the working method of the automatic template switching mechanism of the intelligent pattern machine. The working method is combined with the three placement layers, and the double-machine sewing efficiency is the highest, and the operation logic is the simplest and most convenient.

[0039] 3. An automatic template exchange mechanism of an intelligent pattern machine and its working method of the present invention,

[0040] First, since the operator can complete the unloading and collecting of the sewing template on the loading and unloading table, it is convenient for the operator to operate, has low labor intensity, and avoids the operator's physical injuries caused by repeated bending, which is operator-friendly;

[0041] Second, the material-retrieving table and the loading and unloading tables are staggered to avoid interference, which avoids the assembly line arrangement and reduces the floor space. In addition, the first sewing machine table and the second sewing machine table are symmetrically arranged relative to the material-retrieving table, which avoids the need for a large floor space in a linear arrangement and greatly improves the space utilization rate.

[0042] Third, the first linear transport module, the lifting platform, several placement layers, the material picking platform and the second linear transport module form a transport system, which distributes the sewing template of a loading and unloading platform to the first sewing machine table or the second sewing machine table, and transfers the sewn sewing template on the first sewing machine table or the second sewing machine table back to a loading and unloading platform. This arrangement avoids the arrangement of equipping a sewing machine table with a transport system, which can greatly reduce the manufacturing cost and further reduce the floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 It is a structural schematic diagram of an automatic template switching mechanism of an intelligent pattern machine provided by Example 1 of the present invention;

[0045] Figure 2 It is a structural schematic diagram of a loading and unloading platform, a first pick-and-place plate fixture, a first linear transport module and a lifting platform provided in Example 1 of the present invention;

[0046] Figure 3 is a schematic structural diagram of a first pick-and-place plate fixture and a first linear transport module provided in Example 1 of the present invention;

[0047] Figure 4 It is a structural schematic diagram of a lifting platform, a material taking platform, a second pick-and-place plate fixture, a second linear transport module, a first sewing machine platform and a second sewing machine platform provided in Example 1 of the present invention;

[0048] Figure 5 is a schematic structural diagram of a second pick-and-place plate fixture and a second linear transport module provided in Example 1 of the present invention;

[0049] Figure 6 is a schematic structural diagram of a first sewing machine table or a second sewing machine table provided in Example 1 of the present invention;

[0050] Figure 7 It is a schematic diagram of the structure of the first holding clamp or the second holding clamp provided in Example 1 of the present invention.

[0051] Included in the figure are:

[0052] 1. Loading and unloading platform; 11. Width limiting plate; 2. First pick-up and placement plate fixture; 21. First mounting plate; 22. First telescopic cylinder; 23. First clamping assembly; 231. First clamping cylinder; 232. First clamping hook; 24. First clamping block; 3. First linear transport module; 4. Lifting platform; 41. Lifting drive module; 42. Placement layer; 421. Clamping slot; 5. Pick-up platform; 6. Second pick-up and placement plate fixture; 61. The second mounting plate; 62, the second telescopic cylinder; 63, the second clamping assembly; 631, the second clamping cylinder; 632, the second clamping hook; 64, the second clamping block; 7, the second linear transport module; 8, the first sewing machine table; 81, the sewing machine; 82, the first holding fixture; 821, the positioning plate; 822, the slot plate; 823, the push-pull cylinder; 824, the pressure arm; 83, the second holding fixture; 9, the second sewing machine table. DETAILED DESCRIPTION

[0053] The technical scheme in this embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in this embodiment of the present invention. Obviously, the described embodiment is one embodiment of the present invention, not all embodiments of the present invention. Based on this embodiment of the present invention, all other embodiments of the present invention obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] Embodiment 1:

[0055] See also Figures 1 to 7 An embodiment of the present invention provides an automatic template exchange mechanism for an intelligent pattern machine, comprising a loading and unloading platform 1 and a lifting platform 4 installed on one side of the loading and unloading platform 1, a first linear transport module 3 is installed between the loading and unloading platform 1 and the lifting platform 4, a first pick-up and placement plate fixture 2 is installed on the first linear transport module 3, the lifting platform 4 comprises a lifting drive module 41 and a plurality of placement layers 42 installed on the lifting drive module 41, a feeding platform 5 is installed at one end of the lifting platform 4, a first sewing machine table 8 is installed at one end of the feeding platform 5, and a second sewing machine table 9 is installed at the other end, a second linear transport module 7 is installed between the first sewing machine table 8, the feeding platform 5 and the second sewing machine table 9, and a second pick-up and placement plate fixture 6 is installed on the second linear transport module 7.

[0056] The material taking platform 5 is staggered with the loading and unloading platform 1 , so as to avoid structural interference between the second linear transport module 7 on the material taking platform 5 and the first linear transport module 3 .

[0057] Two symmetrically arranged width limiting plates 11 are installed on the loading and unloading platform 1 and are used to limit the width of the sewing template, so as to facilitate the positioning of the sewing template.

[0058] The first linear transport module 3 is used to drive the first pick-up and placement plate fixture 2 to reciprocate along the linear direction of the first linear transport module 3. The first pick-up and placement plate fixture 2 includes a first mounting plate 21 installed on the first linear transport module 3, a first telescopic cylinder 22 installed on the first mounting plate 21, and a first clamping component 23 installed on the first telescopic cylinder 22 and used to clamp one end of the sewing template. The first clamping component 23 includes a first clamping block 24 for clamping one end of the sewing template, a first clamping cylinder 231 installed on one side of the first clamping block 24, and a first clamping hook 232 installed on the first clamping cylinder 231 and used to clamp or release one end of the sewing template. When the operator positions the sewing template, the first telescopic cylinder 22 of the first pick-and-place plate clamp 2 extends out, so that the first clamping block 24 clamps one end of the sewing template, and the first clamping assembly 23 of the first telescopic cylinder 22 comes above one end of the sewing template, and the first clamping cylinder 231 retracts, clamping the first clamping hook 232 at one end of the sewing template. At this time, the first linear transport module 3 can transport the sewing template back and forth.

[0059] The lifting drive module 41 is an electric slide.

[0060] A plurality of placement layers 42 are connected together, that is, the plurality of placement layers 42 are a whole, and the lifting drive module 41 drives the whole to lift and lower back and forth, and a clamping groove 421 for clamping one end of the sewing template is provided on any placement layer 42. When the first linear transport module 3 moves the sewing template to one of the placement layers 42 of the lifting platform 4, the first linear transport module 3 clamps one end of the sewing template into the clamping groove 421 of the placement layer 42.

[0061] The second linear transport module 7 is used to drive the second pick-up and placement plate fixture 6 to reciprocate along the linear direction of the second linear transport module 7. The second pick-up and placement plate fixture 6 includes a second mounting plate 61 installed on the second linear transport module 7, a second telescopic cylinder 62 installed on the second mounting plate 61, and a second clamping assembly 63 installed on the second telescopic cylinder 62 and used to clamp one end of the sewing template. The second clamping assembly 63 includes a second clamping block 64 for clamping one end of the sewing template, a second clamping cylinder 631 installed on one side of the second clamping block 64, and a second clamping hook 632 installed on the second clamping cylinder 631 and used to clamp or release one end of the sewing template. When the operator positions the sewing template, the second telescopic cylinder 62 of the second pick-and-place plate clamp 6 extends out, so that the second clamping block 64 clamps one end of the sewing template, and the second clamping assembly 63 of the second telescopic cylinder 62 comes above one end of the sewing template, and the second clamping cylinder 631 retracts, clamping the second clamping hook 632 on one end of the sewing template. At this time, the second linear transport module 7 can transport the sewing template back and forth.

[0062] The first sewing machine table 8 or the second sewing machine table 9 respectively includes a sewing machine 81 for sewing a sewing template, a first holding clamp 82 installed on one side of the bottom of the sewing machine 81 and used to clamp one side of the sewing template, and a second holding clamp 83 installed on the other side of the bottom of the sewing machine 81 and used to clamp the other side of the sewing template.

[0063] The first holding fixture 82 and the second holding fixture 83 respectively include a positioning plate 821, a slot plate 822 provided on the positioning plate 821, a push-pull cylinder 823 installed on the positioning plate 821, and a pressing arm 824 installed on the push-pull cylinder 823. When the second linear transport module 7 transfers the sewing template to the first sewing machine table 8 or the second sewing machine table 9 for sewing processing, the second telescopic cylinder 62 of the second linear transport module 7 pushes the sewing template into the slot plate 822 of the positioning plate 821 of the first sewing machine table 8 or the second sewing machine table 9, so that the two sides of the sewing template are inserted into the slot plates 822 on both sides, and then the push-pull cylinder 823 pushes the pressing arm 824 to hold the sewing template tightly, thereby realizing the positioning of the sewing template.

[0064] In addition, an automatic template exchange mechanism of an intelligent pattern machine according to an embodiment of the present invention further comprises a swinging table installed at both ends of the loading and unloading table 1, the swinging table comprising a rotatable telescopic hydraulic rod and a swinging plate rotatably connected to one end of the loading and unloading table 1 and one end of the rotatable telescopic hydraulic rod, respectively, and the two swinging tables can be used to place sewing templates or sewn sewing templates;

[0065] An automatic template exchange mechanism of an intelligent pattern machine in an embodiment of the present invention also includes a scanner installed between the material taking table 5 and the first sewing machine table 8 or between the material taking table 5 and the second sewing machine table 9. The scanner can be used to identify the pattern of the sewing template, thereby facilitating the first sewing machine table 8 or the second sewing machine table 9 to sew what type of pattern.

[0066] An intelligent automatic template exchange mechanism for a pattern machine according to an embodiment of the present invention has the following working principle: an operator places a sewing template through the loading and unloading platform 1, and the first linear transport module 3 places the sewing template on one of the placement layers 42 of the lifting platform 4 (the lifting platform 4 uses an artificial control strategy to adjust one of the placement layers 42 to be flush with the loading and unloading platform 1, and allocates one of the placement layers 42 to the sewing template for placement). Then, one of the placement layers 42 of the lifting platform 4 is aligned with the material taking platform 5, so that the second linear transport module 7 can allocate the sewing template to On the first sewing machine table 8 or the second sewing machine table 9, the first sewing machine table 8 or the second sewing machine table 9 sews the sewing template. After the first sewing machine table 8 or the second sewing machine table 9 has finished sewing, the second linear transport module 7 takes the sewn sewing template from the first sewing machine table 8 or the second sewing machine table 9. Similarly, the second linear transport module 7 puts the sewn sewing template into one of the placement layers 42 of the lifting platform 4. Finally, the first linear transport module 3 takes the sewn sewing template out of one of the placement layers 42 of the lifting platform 4 and transports it back to the loading and unloading platform 1.

[0067] An automatic template exchange mechanism of an intelligent pattern machine according to an embodiment of the present invention has the following advantages:

[0068] First, since the operator can complete the unloading and collecting of the sewing template on the loading and unloading table 1, it is convenient for the operator to operate, has low labor intensity, and avoids the operator from repeatedly bending over and causing physical injuries, which is operator-friendly;

[0069] Second, the first sewing machine table 8 and the second sewing machine table 9 are symmetrically arranged relative to the material taking table 5, which avoids the need for a large floor space as in a linear arrangement, and greatly improves the space utilization;

[0070] Third, the first linear transport module 3, the lifting platform 4, a plurality of placement layers 42, the material picking platform 5 and the second linear transport module 7 form a transport system, which distributes the sewing template of a loading and unloading platform 1 to the first sewing machine table 8 or the second sewing machine table 9, and transfers the sewn sewing template on the first sewing machine table 8 or the second sewing machine table 9 back to a loading and unloading platform 1. This arrangement avoids the arrangement of equipping one sewing machine 81 with one transport system, which can greatly reduce the manufacturing cost and further reduce the floor space.

[0071] Embodiment 2:

[0072] The working method of an automatic template exchange mechanism of an intelligent pattern machine according to an embodiment of the present invention is implemented by an automatic template exchange mechanism of an intelligent pattern machine as described in Example 1, wherein the number of placement layers 42 is set to three layers, and the specific steps are as follows:

[0073] S1: Pre-loading and sewing work, which includes the following steps S11 and S12:

[0074] S11: The operator installs the first sewing template on the loading and unloading platform 1, and the lifting drive module 41 drives the second placement layer 42 of the plurality of placement layers 42 to be flush with the loading and unloading platform 1, so that the first linear transport module 3 transfers the first sewing template to the second placement layer 42, and the lifting drive module 41 drives the second placement layer 42 to be flush with the material taking platform 5, so that the second linear transport module 7 transfers the first sewing template to the first sewing machine platform 8 for sewing processing;

[0075] S12: The operator installs the second sewing template on the loading and unloading platform 1, the first pick-up and placement plate clamp 2 of the first linear transport module 3 clamps the second sewing template, the lifting drive module 41 drives the third placement layer 42 of the plurality of placement layers 42 to be flush with the loading and unloading platform 1, so that the first linear transport module 3 transfers the second sewing template to the third placement layer 42, the lifting drive module 41 drives the third placement layer 42 to be flush with the pick-up platform 5, so that the second linear transport module 7 transfers the second sewing template to the second sewing machine platform 9 for sewing processing;

[0076] S2: Formal material loading and material collection work, which includes the following steps S21, S22, S23, S24, S25 and S26:

[0077] S21: The operator installs the third sewing template on the loading and unloading platform 1, and the lifting drive module 41 drives the second placement layer 42 of the plurality of placement layers 42 to be flush with the loading and unloading platform 1, so that the first linear transport module 3 moves the third sewing template to the second placement layer 42;

[0078] S22: The operator installs the fourth sewing template on the loading and unloading platform 1, and the lifting drive module 41 drives the third placement layer 42 of the plurality of placement layers 42 to be flush with the loading and unloading platform 1, so that the first linear transport module 3 moves the fourth sewing template to the third placement layer 42;

[0079] S23: After the sewing work of the first sewing machine table 8 is completed, the lifting drive module 41 drives the first placement layer 42 of the plurality of placement layers 42 to be flush with the material taking platform 5, so that the second linear transport module 7 transfers the sewn first sewing template to the first placement layer 42, and the lifting drive module 41 drives the first placement layer 42 of the plurality of placement layers 42 to be flush with the loading and unloading platform 1, so that the first linear transport module 3 transfers the sewn first sewing template to the loading and unloading platform 1, and the operator performs material collection processing on the sewn first sewing template;

[0080] S24: After the sewing work of the second sewing machine table 9 is completed, the lifting drive module 41 drives the first placement layer 42 of the plurality of placement layers 42 to be flush with the material taking platform 5, so that the second linear transport module 7 transfers the sewn second sewing template to the first placement layer 42, and the lifting drive module 41 drives the first placement layer 42 of the plurality of placement layers 42 to be flush with the loading and unloading platform 1, so that the first linear transport module 3 transfers the sewn second sewing template to the loading and unloading platform 1, and the operator performs material collection processing on the sewn second sewing template;

[0081] S25: the lifting drive module 41 drives the second placement layer 42 to be flush with the material taking platform 5, so that the second linear transport module 7 transfers the third sewing template to the first sewing machine platform 8 for sewing processing;

[0082] S26: the lifting drive module 41 drives the third placement layer 42 to be flush with the material taking platform 5, so that the second linear transport module 7 transfers the fourth sewing template to the second sewing machine platform 9 for sewing processing;

[0083] S3: The operator loops through step S2, that is, loops through the operation of continuously inserting two sewing templates and continuously taking out two sewn sewing templates in an automatic template exchange mechanism of an intelligent pattern machine.

[0084] The present invention discloses a working method of an automatic template switching mechanism for an intelligent pattern machine, sets the number of placement layers 42 to three, and discloses the working method of the automatic template switching mechanism for an intelligent pattern machine. The working method is combined with the three placement layers 42, and the double-machine sewing efficiency is the highest, and the operation logic is the simplest and most convenient.

[0085] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic template exchange mechanism for an intelligent pattern machine, characterized in that: The invention comprises a loading and unloading platform (1) and a lifting platform (4) installed on one side of the loading and unloading platform (1); a first linear transport module (3) is installed between the loading and unloading platform (1) and the lifting platform (4); a first pick-up and placement plate fixture (2) is installed on the first linear transport module (3); the lifting platform (4) comprises a lifting drive module (41) and a plurality of placement layers (42) installed on the lifting drive module (41); a material fetching platform (5) is installed at one end of the lifting platform (4); a first sewing machine platform (8) is installed at one end of the material fetching platform (5) and a second sewing machine platform (9) is installed at the other end; a second linear transport module (7) is installed between the first sewing machine platform (8), the material fetching platform (5) and the second sewing machine platform (9); a second pick-up and placement plate fixture (6) is installed on the second linear transport module (7).

2. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: The material taking platform (5) and the loading and unloading platform (1) are arranged in an up-and-down staggered manner.

3. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: The loading and unloading platform (1) is provided with two symmetrically arranged width limiting plates (11) for limiting the width of the sewing template.

4. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: The first linear transport module (3) is used to drive the first pick-up and place plate clamp (2) to reciprocate along the linear direction of the first linear transport module (3); the first pick-up and place plate clamp (2) comprises a first mounting plate (21) mounted on the first linear transport module (3); a first telescopic cylinder (22) mounted on the first mounting plate (21); a first clamping assembly (23) mounted on the first telescopic cylinder (22) and used for clamping one end of the sewing template; the first clamping assembly (23) comprises a first clamping block (24) used for clamping one end of the sewing template; a first clamping cylinder (231) mounted on one side of the first clamping block (24); and a first clamping hook (232) mounted on the first clamping cylinder (231) and used for clamping or releasing one end of the sewing template.

5. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: The lifting drive module (41) is an electric slide.

6. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: A plurality of the placement layers (42) are connected together, and any one of the placement layers (42) is provided with a clamping groove (421) for clamping one end of a sewing template.

7. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: The second linear transport module (7) is used to drive the second pick-up and place plate fixture (6) to reciprocate along the linear direction of the second linear transport module (7); the second pick-up and place plate fixture (6) comprises a second mounting plate (61) mounted on the second linear transport module (7); a second telescopic cylinder (62) mounted on the second mounting plate (61); a second clamping assembly (63) mounted on the second telescopic cylinder (62) and used for clamping one end of the sewing template; the second clamping assembly (63) comprises a second clamping block (64) used for clamping one end of the sewing template; a second clamping cylinder (631) mounted on one side of the second clamping block (64); and a second clamping hook (632) mounted on the second clamping cylinder (631) and used for clamping or releasing one end of the sewing template.

8. The automatic template exchange mechanism of the intelligent pattern machine according to claim 1 is characterized in that: The first sewing machine station (8) or the second sewing machine station (9) respectively comprises a sewing machine (81) for sewing a sewing template, a first holding clamp (82) installed on one side of the bottom of the sewing machine (81) and used to clamp one side of the sewing template, and a second holding clamp (83) installed on the other side of the bottom of the sewing machine (81) and used to clamp the other side of the sewing template.

9. The automatic template exchange mechanism of the intelligent pattern machine according to claim 8, characterized in that: The first holding clamp (82) and the second holding clamp (83) respectively comprise a positioning plate (821), a slot plate (822) arranged on the positioning plate (821), a push-pull cylinder (823) installed on the positioning plate (821), and a pressure arm (824) installed on the push-pull cylinder (823).

10. A working method of an automatic template exchange mechanism of an intelligent pattern machine, characterized in that: The method is implemented by an automatic template exchange mechanism for an intelligent pattern machine as claimed in claims 1 to 9, wherein the number of the placement layers (42) is set to three layers, and the specific steps are as follows: S1: Pre-loading and sewing work, which includes the following steps S11 and S12: S11: The operator installs the first sewing template on the loading and unloading platform (1), and the lifting drive module (41) drives the second placement layer (42) of the plurality of placement layers (42) to be flush with the loading and unloading platform (1), so that the first linear transport module (3) transfers the first sewing template to the second placement layer (42), and the lifting drive module (41) drives the second placement layer (42) to be flush with the material taking platform (5), so that the second linear transport module (7) transfers the first sewing template to the first sewing machine platform (8) for sewing processing; S12: The operator installs the second sewing template on the loading and unloading platform (1), the first pick-up and placement plate clamp (2) of the first linear transport module (3) clamps the second sewing template, the lifting drive module (41) drives the third placement layer (42) of the plurality of placement layers (42) to be flush with the loading and unloading platform (1), so that the first linear transport module (3) transfers the second sewing template to the third placement layer (42), the lifting drive module (41) drives the third placement layer (42) to be flush with the pick-up platform (5), so that the second linear transport module (7) transfers the second sewing template to the second sewing machine platform (9) for sewing processing; S2: Formal material loading and material collection work, which includes the following steps S21, S22, S23, S24, S25 and S26: S21: the operator installs the third sewing template on the loading and unloading platform (1), and the lifting drive module (41) drives the second placement layer (42) of the plurality of placement layers (42) to be flush with the loading and unloading platform (1), so that the first linear transport module (3) moves the third sewing template to the second placement layer (42); S22: the operator installs the fourth sewing template on the loading and unloading platform (1), and the lifting drive module (41) drives the third placement layer (42) of the plurality of placement layers (42) to be flush with the loading and unloading platform (1), so that the first linear transport module (3) moves the fourth sewing template to the third placement layer (42); S23: After the sewing work of the first sewing machine table (8) is completed, the lifting drive module (41) drives the first placement layer (42) of the plurality of placement layers (42) to be flush with the material taking platform (5), so that the second linear transport module (7) transfers the sewn first sewing template to the first placement layer (42), and the lifting drive module (41) drives the first placement layer (42) of the plurality of placement layers (42) to be flush with the loading and unloading platform (1), so that the first linear transport module (3) transfers the sewn first sewing template to the loading and unloading platform (1), and the operator performs material collection processing on the sewn first sewing template; S24: After the sewing work of the second sewing machine table (9) is completed, the lifting drive module (41) drives the first placement layer (42) of the plurality of placement layers (42) to be flush with the material taking platform (5), so that the second linear transport module (7) transfers the sewn second sewing template to the first placement layer (42), and the lifting drive module (41) drives the first placement layer (42) of the plurality of placement layers (42) to be flush with the loading and unloading platform (1), so that the first linear transport module (3) transfers the sewn second sewing template to the loading and unloading platform (1), and the operator performs material collection processing on the sewn second sewing template; S25: the lifting drive module (41) drives the second placement layer (42) to be flush with the material taking platform (5), so that the second linear transport module (7) transfers the third sewing template to the first sewing machine platform (8) for sewing processing; S26: the lifting drive module (41) drives the third placement layer (42) to be flush with the material taking platform (5), so that the second linear transport module (7) transfers the fourth sewing template to the second sewing machine platform (9) for sewing processing; S3: The operator loops through step S2, that is, loops through the operation of continuously inserting two sewing templates and continuously taking out two sewn sewing templates in an automatic template exchange mechanism of an intelligent pattern machine.

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