A shoe last inserting machine without grinding the shoe last

Abstract

The present invention discloses a shoe last-inserting machine that does not wear shoe lasts, and relates to the technical field of shoe last-inserting machines. The key points of its technical solution include a machine body and a shoe last-inserting mechanism; the shoe last-inserting mechanism includes a first slide, a column, a bracket, a support arm, a bent rod, a pull rod and a first cylinder; the support arm is driven by the bracket to rotate along the column, and the support arm drives the pull rod to rotate, so that the pull rod is plugged into the shoe lift on the shoe upper, and the pull rod is driven by the bracket to move in a direction away from the shoe last, and the pull rod can tighten the shoe upper on the shoe last through the shoe lift, and the bent rod is pushed by the piston rod of the first cylinder, and the bent rod drives the pull rod to rotate in a direction close to the machine body, and the pull rod pulls the shoe upper through the shoe lift and puts the shoe upper on the shoe last. During the shoe lasting process, the pull rod does not contact the shoe last at all, and will not cause wear to the shoe last, thereby solving the problem that the existing shoe last-inserting method through a shoe horn causes wear to the shoe last and causes deformation of the shoe last.

Description

Technical Field

[0001] The invention relates to the technical field of shoe last inserting machines, and more particularly to a shoe last inserting machine without grinding the shoe last. Background Art

[0002] The shoe last, a traditional Chinese shoemaking tool, is popular in most parts of China. The shoe last is the mother of the shoe, the mold for forming the shoe. It not only determines the shape and style of the shoe, but also whether the shoe fits the foot and whether it can protect the foot. Therefore, the design of the shoe last must be based on the foot shape, but it cannot be identical to the foot shape. This is because the foot changes in shape, size, and stress when it is at rest and in motion. Furthermore, the shoe type, style, processing technology, raw material properties, and wearing environment and conditions all vary. Therefore, the shape and size of each part of the shoe last cannot be exactly the same as the foot shape. Therefore, modern shoe last design involves multiple disciplines and requires very high craftsmanship and experience.

[0003] During the shoemaking process, the upper needs to be put on the shoe last. This step is called shoe lasting. The shoe last is used to support the upper, making it easier for subsequent processing.

[0004] Most existing lasting machines use a shoe horn to put the shoe upper on the shoe last. When putting the shoe last in, the shoe last is turned upside down with the sole of the shoe last facing up. The shoe horn is placed between the sole of the shoe last and the shoe upper, and the shoe upper is put on the shoe last by pulling the shoe horn. However, during the lasting process, the shoe horn will cause wear on the heel of the shoe last, causing the shoe last to deform, which in turn affects the shape and comfort of the shoe. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a shoe last inserting machine that does not wear the shoe last.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a shoe last inserting machine without grinding the shoe last, comprising a machine body, a shoe last supporting mechanism, a shoe last inserting mechanism and a material unloading mechanism;

[0007] A shield is fixedly connected to the fuselage, and a control panel is installed on the shield;

[0008] The shoe last supporting mechanism is provided on the machine body, and is used to support the shoe last. The shoe last supporting mechanism includes a sunken plate, a sliding sleeve, a vertical rod and an adjustment assembly. The sunken plate is fixedly connected to the machine body, the sliding sleeve is fixedly connected to the sunken plate, the vertical rod is slidably connected to the sliding sleeve, and the shoe last is plugged into the vertical rod;

[0009] The adjusting assembly is connected to the vertical rod, and the adjusting assembly is used to drive the vertical rod to slide along the sliding sleeve;

[0010] The shoe-lasting mechanism is arranged on the machine body, and is used for putting the shoe upper on the shoe last, and the shoe-lasting mechanism comprises a first guide rail, a first slide, a column, a bracket, a support arm, a bent rod, a pull rod, a transmission shaft, a transmission seat, a first cylinder, a first sliding assembly, an auxiliary shoe-lasting assembly and a rotation positioning assembly; the first guide rails are provided with two and are both fixedly connected to the machine body, a first slide is slidably connected between the two first guide rails, the first slide is fixedly connected to the column, the column is rotatably connected to the bracket, the bracket is fixedly connected to the support arm, the support arm is hinged at one end away from the bracket with a bent rod, one end of the bent rod is fixedly connected to the pull rod, the pull rod is plugged into the shoe lift of the upper, the other end of the bent rod is provided with a slide groove, a transmission shaft is slidably connected in the slide groove, the transmission shaft is fixedly connected to the transmission seat, the transmission seat is fixedly connected to the piston rod of the first cylinder, and the first cylinder is mounted on the bracket;

[0011] The first sliding assembly is connected to the first sliding seat, and the first sliding assembly is used to drive the first sliding seat to slide along the first guide rail;

[0012] The auxiliary lasting assembly is connected to the bracket, and the auxiliary lasting assembly is used to assist the upper in being put on the shoe last;

[0013] The rotation positioning assembly is connected to the column, and the rotation positioning assembly is used to fix the rotation position of the bracket;

[0014] The unloading mechanism is arranged on the sunken plate, and is used for automatically unloading the shoe last after the shoe last is inserted.

[0015] A further technical solution of the present application is: the adjustment component includes a third electric cylinder and a connecting plate, the third electric cylinder is installed on the sunken plate, the connecting plate is fixedly connected to the piston rod of the third electric cylinder, and the end of the connecting plate away from the third electric cylinder is fixedly connected to the vertical rod.

[0016] A further technical solution of the present application is: the first sliding assembly includes a first electric cylinder and a first transmission plate, the first electric cylinder is installed on the fuselage, the first transmission plate is fixedly connected to the piston rod of the first electric cylinder, the end of the first transmission plate away from the first electric cylinder is fixedly connected to the first slide seat, the first transmission plate passes through the first clearance groove, and the first clearance groove is opened on the fuselage.

[0017] A further technical solution of the present application is: the auxiliary last insertion assembly includes a top plate, a support plate, a hook plate and a second cylinder, the top plate is fixedly connected to the bracket, the support plate is fixedly connected to the top plate, a hook plate is slidably connected between the support plate and the top plate, one end of the hook plate is fixedly connected to the piston rod of the second cylinder, and the second cylinder is mounted on the support plate.

[0018] A further technical solution of the present application is as follows: the rotation positioning assembly includes a handle, a guide rod, a pull plate, a spring, a plug rod and a disc, the handle is fixedly connected to the top plate, the handle is fixedly connected to a guide rod, the end of the guide rod away from the handle is fixedly connected to the top plate, the guide rod is slidably connected to a pull plate, a plurality of springs are fixedly connected to the pull plate, the ends of the plurality of springs away from the pull plate are all fixedly connected to the top plate, the end of the pull plate away from the guide rod is fixedly connected to a plug rod, the plug rod is slidably connected to the top plate and the bracket, the end of the plug rod away from the pull plate is plugged into the plug hole, the plug hole is opened on the disc, and the disc is fixed on the column.

[0019] A further technical solution of the present application is: the unloading mechanism includes a unloading plate, a slide, a trolley and a handlebar, the unloading plate and the slide are fixedly connected to the sunken plate, the unloading plate is penetrated by a vertical rod, one end of the slide is located below the unloading plate, and the other end of the slide is connected to the chamber of the trolley, the trolley is placed on one side of the fuselage, and a handlebar is hinged on the trolley.

[0020] A further technical solution of the present application: the shoe last-loading machine that does not wear the shoe last also includes a pressing mechanism, which is arranged on the machine body, and is used to press the shoe upper onto the shoe last, and the pressing mechanism includes a second guide rail, a second slide, a second transmission plate, a second electric cylinder, a cylinder frame, a third cylinder and a pressure plate, two second guide rails are provided and are fixedly connected to the machine body, a second slide is slidably connected between the two second guide rails, one end of the second slide is fixedly connected to the second transmission plate, the second transmission plate is fixedly connected to the piston rod of the second electric cylinder, the second electric cylinder is installed on the machine body, a second clearance groove is opened on the machine body, the second clearance groove is penetrated by the second transmission plate, the second slide is fixedly connected to the cylinder frame, the third cylinder is installed on the cylinder frame, and the piston rod of the third cylinder is fixedly connected to the pressure plate.

[0021] A further technical solution of the present application is that a plurality of universal wheels are installed on the fuselage.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention is provided with a last insertion mechanism, which drives the support arm to rotate along the column through the bracket, and the support arm drives the pull rod to rotate through the bent rod, so that the pull rod is plugged into the shoe lift on the upper, and then drives the first slide to slide away from the shoe last through the first sliding assembly, and the first slide drives the support arm to move through the bracket, and the support arm drives the pull rod to move in the direction away from the shoe last through the bent rod, so that the pull rod can tighten the shoe upper on the shoe last through the shoe lift, and then push the bent rod through the piston rod of the first cylinder, and the bent rod will drive the pull rod to rotate in the direction close to the fuselage, and the pull rod pulls the shoe upper through the shoe lift and puts the shoe upper on the shoe last. During the last insertion process, the pull rod never contacts the shoe last and will not cause wear to the shoe last, thereby solving the problem that the existing method of inserting the shoe last through the shoe horn causes wear to the shoe last and causes deformation of the shoe last;

[0024] 2. The present invention is provided with a blanking mechanism, which drives the vertical rod to slide downward through the third electric cylinder. When the shoe last collides with the blanking plate, the blanking plate will press against the shoe last, so that the shoe last and the vertical rod are disengaged, and the shoe last will fall into the material cart along the slide, thereby completing automatic blanking.

[0025] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following preferred embodiments of the present invention are described in detail with reference to the accompanying drawings. The specific implementation methods of the present invention are given in detail by the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0027] Figure 1 Schematic diagram of the overall structure of an embodiment of the present invention;

[0028] Figure 2 Schematic diagram of the structure of the shoe last insertion mechanism in an embodiment of the present invention;

[0029] Figure 3 This is a schematic structural diagram of an adjustment component in an embodiment of the present invention;

[0030] Figure 4 An exploded view of a column and a bracket in an embodiment of the present invention;

[0031] Figure 5 is a cross-sectional view of a top plate according to an embodiment of the present invention;

[0032] Figure 6 An exploded view of the transmission shaft and the slideway in an embodiment of the present invention;

[0033] Figure 7Schematic diagram of the structure of the clamping mechanism in an embodiment of the present invention.

[0034] In the figure: 1, fuselage; 2, shield; 3, control panel; 4, sunken plate; 5, sliding sleeve; 6, vertical rod; 7, first guide rail; 8, first slide seat; 9, column; 10, bracket; 11, support arm; 12, bending rod; 13, pull rod; 14, transmission shaft; 15, transmission seat; 16, first cylinder; 17, slideway; 18, third electric cylinder; 19, connecting plate; 20, first electric cylinder; 21, first transmission plate; 22, first clearance groove; 23, top Plate; 24. Support plate; 25. Hook plate; 26. Second cylinder; 27. Handle; 28. Guide rod; 29. Pull plate; 30. Spring; 31. Connecting rod; 32. Connecting hole; 33. Disc; 34. Unloading plate; 35. Slide; 36. Material cart; 37. Handlebar; 38. Second guide rail; 39. Second slide seat; 40. Second transmission plate; 41. Second electric cylinder; 42. Cylinder frame; 43. Third cylinder; 44. Press plate; 45. Second clearance groove. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the invention is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0037] In the present invention, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0038] Reference Figures 1 to 6 In one embodiment of the present application, a shoe last inserting machine without grinding the shoe last comprises a body 1, a shoe last supporting mechanism, a shoe last inserting mechanism and a shoe last unloading mechanism;

[0039] A shield 2 is fixedly connected to the fuselage 1, and a control panel 3 is installed on the shield 2;

[0040] The shoe last supporting mechanism is arranged on the machine body 1, and is used to support the shoe last. The shoe last supporting mechanism includes a sinking plate 4, a sliding sleeve 5, a vertical rod 6 and an adjustment component. The sinking plate 4 is fixedly connected to the machine body 1, and the sinking plate 4 is fixedly connected to the sliding sleeve 5, and the sliding sleeve 5 is slidably connected to the vertical rod 6. Figure 2 , the vertical rod 6 can slide along the sliding sleeve 5, and the vertical rod 6 is plugged with a shoe last, as shown in FIG. Figure 3 , plug the shoe last into the vertical rod 6, the vertical rod 6 can support the shoe last, and the plugging method also makes it easy to remove the shoe last from the vertical rod 6 after it is inserted into the shoe last;

[0041] The adjusting assembly is connected to the vertical rod 6, and the adjusting assembly is used to drive the vertical rod 6 to slide along the sliding sleeve 5;

[0042] The shoe last insertion mechanism is arranged on the machine body 1, and is used to put the shoe upper on the shoe last. The shoe last insertion mechanism includes a first guide rail 7, a first slide 8, a column 9, a bracket 10, a support arm 11, a bent rod 12, a pull rod 13, a transmission shaft 14, a transmission seat 15, a first cylinder 16, a first sliding assembly, an auxiliary shoe last insertion assembly and a rotation positioning assembly; the first guide rail 7 is provided with two and both are fixedly connected to the machine body 1, and the first slide 8 is slidably connected between the two first guide rails 7. Figure 2 and Figure 5 The first slide 8 can slide along the first guide rail 7. The first slide 8 is fixedly connected to a column 9. The column 9 is rotatably connected to a bracket 10. The bracket 10 is fixedly connected to a support arm 11. Figure 4 and Figure 5 The bracket 10 can drive the support arm 11 to rotate along the column 9. The support arm 11 is hinged with a bent rod 12 at one end away from the bracket 10. One end of the bent rod 12 is fixedly connected to a pull rod 13. The pull rod 13 is plugged into the shoe cover of the shoe upper. The other end of the bent rod 12 is provided with a slide groove 17. A transmission shaft 14 is slidably connected in the slide groove 17. The transmission shaft 14 is fixedly connected to a transmission seat 15. The transmission seat 15 is fixedly connected to the piston rod of the first cylinder 16. Figure 6The piston rod of the first cylinder 16 can drive the transmission seat 15 to move, the transmission seat 15 drives the transmission shaft 14 to move, and the transmission shaft 14 drives the bent rod 12 to rotate around its own hinge axis through the slide groove 17. The first cylinder 16 is installed on the bracket 10 and is electrically connected to the control panel 3;

[0043] The first sliding assembly is connected to the first slide 8, and the first sliding assembly is used to drive the first slide 8 to slide along the first guide rail 7;

[0044] like Figure 2 and Figure 5 First, plug the shoe last onto the vertical rod 6, then put the toe of the upper onto the toe of the shoe last, and then rotate the bracket 10. The bracket 10 drives the support arm 11 to rotate along the column 9. The support arm 11 drives the pull rod 13 to rotate through the bent rod 12, so that the pull rod 13 is plugged into the shoe pull on the upper;

[0045] Then, the last insertion machine is started through the control panel 3 to insert the last. First, the first sliding assembly drives the first slide 8 to slide in the direction away from the shoe last. The first slide 8 drives the support arm 11 to move through the bracket 10. The support arm 11 drives the pull rod 13 to move in the direction away from the shoe last through the bent rod 12. The pull rod 13 can tighten the upper on the shoe last through the shoe lift. Then, the piston rod of the first cylinder 16 pushes the bent rod 12, and the bent rod 12 drives the pull rod 13 to rotate in the direction close to the machine body 1. The pull rod 13 pulls the upper through the shoe lift and puts the upper on the shoe last, thereby completing the last insertion. After the last insertion is completed, the bracket 10 is rotated in the opposite direction to disengage the pull rod 13 from the shoe lift. Finally, the first sliding assembly and the first cylinder 16 are reset through the control panel 3 to facilitate the next last insertion.

[0046] During the shoe last insertion process, the pull rod 13 never contacts the shoe last and does not cause wear to the shoe last, thereby solving the problem of the existing shoe last insertion method using a shoe horn causing wear to the shoe last and causing deformation of the shoe last.

[0047] The auxiliary shoe lasting assembly is connected to the bracket 10, and the auxiliary shoe lasting assembly is used to assist the upper in being put on the shoe last;

[0048] The rotation positioning assembly is connected to the column 9, and the rotation positioning assembly is used to fix the rotation position of the bracket 10;

[0049] The unloading mechanism is arranged on the sunken plate 4 and is used for automatically unloading the shoe last after the shoe last is inserted.

[0050] Reference Figure 3As a preferred embodiment of the present application, the adjustment component includes a third electric cylinder 18 and a connecting plate 19. The third electric cylinder 18 is installed on the sunken plate 4. The piston rod of the third electric cylinder 18 is fixedly connected to the connecting plate 19. The end of the connecting plate 19 away from the third electric cylinder 18 is fixedly connected to the vertical rod 6. The third electric cylinder 18 is electrically connected to the control panel 3. The third electric cylinder 18 is controlled by the control panel 3. The piston rod of the third electric cylinder 18 can drive the vertical rod 6 to slide along the sleeve 5 through the connecting plate 19, thereby adjusting the height of the shoe last, so that shoe lasts of different sizes can be put into the last.

[0051] Reference Figure 3 and Figure 5 As a preferred embodiment of the present application, the first sliding assembly includes a first electric cylinder 20 and a first transmission plate 21. The first electric cylinder 20 is installed on the fuselage 1. The first electric cylinder 20 is electrically connected to the control panel 3. The first electric cylinder 20 is controlled by the control panel 3. The piston rod of the first electric cylinder 20 is fixedly connected to the first transmission plate 21. The end of the first transmission plate 21 away from the first electric cylinder 20 is fixedly connected to the first slide 8. The piston rod of the first electric cylinder 20 can drive the first slide 8 to move through the first transmission plate 21. The first transmission plate 21 passes through the first give way groove 22. The first give way groove 22 is opened on the fuselage 1. The first transmission plate 21 moves in the first give way groove 22.

[0052] Reference Figure 2 and Figure 5 As a preferred embodiment of the present application, the auxiliary shoe last assembly includes a top plate 23, a supporting plate 24, a hook plate 25 and a second cylinder 26. The top plate 23 is fixedly connected to the bracket 10, the supporting plate 24 is fixedly connected to the top plate 23, and the hook plate 25 is slidably connected between the supporting plate 24 and the top plate 23. Figure 5 The hook plate 25 is located between the supporting plate 24 and the top plate 23. One end of the hook plate 25 is fixedly connected to the piston rod of the second cylinder 26. The second cylinder 26 is installed on the supporting plate 24. The second cylinder 26 is electrically connected to the control panel 3. The second cylinder 26 is controlled by the control panel 3, and the piston rod of the second cylinder 26 can drive the hook plate 25 to move.

[0053] When the first sliding assembly drives the first slide 8 to slide away from the shoe last, the hook plate 25 can hook the shoe upper, and the auxiliary pull rod 13 tightens the shoe upper on the shoe last;

[0054] When the bending rod 12 drives the pull rod 13 to rotate toward the fuselage 1, the second cylinder 26 drives the hook plate 25 to slide toward the bracket 10, so that the hook plate 25 can further hook the shoe upper, assisting the pull rod 13 to put the shoe upper on the shoe last;

[0055] When the control panel 3 controls the first sliding assembly and the first cylinder 16 to reset, it also controls the second cylinder 26 to reset.

[0056] Reference Figure 4 and Figure 5 As a preferred embodiment of the present application, the rotation positioning assembly includes a handle 27, a guide rod 28, a pull plate 29, a spring 30, a plug rod 31 and a disc 33. The handle 27 is fixedly connected to the top plate 23. The handle 27 is used to drive the top plate 23 to rotate, and the top plate 23 drives the bracket 10 to rotate. The handle 27 is fixedly connected to the guide rod 28. The end of the guide rod 28 away from the handle 27 is fixedly connected to the top plate 23. The guide rod 28 is slidably connected to the pull plate 29. The pull plate 29 is 9 is fixedly connected with a plurality of springs 30, and the ends of the plurality of springs 30 away from the pull plate 29 are fixedly connected to the top plate 23, and the plurality of springs 30 give the pull plate 29 a pulling force toward the top plate 23, and the end of the pull plate 29 away from the guide rod 28 is fixedly connected with a plug rod 31, and the plug rod 31 is slidably connected to the top plate 23 and the bracket 10, and the end of the plug rod 31 away from the pull plate 29 is plugged into the plug hole 32, and the plug hole 32 is opened on the disc 33, and the disc 33 is fixed on the column 9. Figure 4 When the pull rod 13 is plugged into the shoe cover on the shoe upper, the connecting rod 31 is plugged into the plug hole 32. At this time, the bracket 10 cannot rotate, thereby ensuring the stable connection between the pull rod 13 and the shoe cover; pull the pull plate 29, the pull plate 29 drives the connecting rod 31 to disengage from the plug hole 32, and the bracket 10 can be rotated at this time.

[0057] Reference Figure 1 and Figure 2 As a preferred embodiment of the present application, the blanking mechanism includes a blanking plate 34, a slide 35, a trolley 36 and a handle 37. The blanking plate 34 and the slide 35 are fixedly connected to the sunken plate 4. The blanking plate 34 is penetrated by a vertical rod 6. One end of the slide 35 is located below the blanking plate 34, and the other end of the slide 35 is connected to the chamber of the trolley 36. The trolley 36 is placed on one side of the fuselage 1, and a handle 37 is hinged on the trolley 36.

[0058] like Figure 3 When the control panel 3 controls the first sliding assembly and the first cylinder 16 to reset, it also controls the piston rod of the third electric cylinder 18 to extend, thereby driving the vertical rod 6 to slide downward. Figure 1 and Figure 2 When the shoe last collides with the blanking plate 34, the blanking plate 34 will press against the shoe last, causing the shoe last to be disconnected from the vertical rod 6, and the shoe last will fall into the material cart 36 along the slide 35, thereby completing automatic unloading, and then the piston rod of the third electric cylinder 18 drives the vertical rod 6 to reset.

[0059] Reference Figure 2 and Figure 7 As a preferred embodiment of the present application, the shoe last-loading machine without shoe last grinding further includes a pressing mechanism, which is arranged on the machine body 1 and is used to press the shoe upper onto the shoe last. The pressing mechanism includes a second guide rail 38, a second slide 39, a second transmission plate 40, a second electric cylinder 41, a cylinder frame 42, a third cylinder 43 and a pressing plate 44. The second guide rail 38 is provided with two and both are fixedly connected to the machine body 1. A second slide 39 is slidably connected between the two second guide rails 38. One end of the second slide 39 is fixedly connected to a second transmission plate 40. The second transmission plate 40 is fixedly connected to the piston rod of the second electric cylinder 41. The second electric cylinder 41 is installed on the machine body 1. The second electric cylinder 41 is connected to the control The control panel 3 is electrically connected, and the second electric cylinder 41 is controlled through the control panel 3. The piston rod of the second electric cylinder 41 can drive the second slide 39 to slide through the second transmission plate 40. A second make way groove 45 is opened on the fuselage 1, and the second make way groove 45 is penetrated by the second transmission plate 40. The second transmission plate 40 moves in the second make way groove 45. The second slide 39 is fixedly connected to the cylinder frame 42, and the third cylinder 43 is installed on the cylinder frame 42. The second slide 39 can drive the third cylinder 43 to move through the cylinder frame 42. The piston rod of the third cylinder 43 is fixedly connected to the pressure plate 44. The third cylinder 43 is electrically connected to the control panel 3 and is controlled through the control panel 3;

[0060] After the pull rod 13 tightens the shoe upper on the shoe last through the shoe lift, the second electric cylinder 41 drives the third air cylinder 43 to move above the shoe last. The third air cylinder 43 pushes the pressing plate 44, so that the pressing plate 44 presses the shoe upper on the shoe last, assisting the subsequent pull rod 13 to put the shoe upper on the shoe last.

[0061] When the control panel 3 controls the first sliding assembly and the first air cylinder 16 to reset, the second electric cylinder 41 and the third air cylinder 43 are controlled to reset at the same time.

[0062] Reference Figure 1 As a preferred embodiment of the present application, a plurality of universal wheels are installed on the fuselage 1 to facilitate the movement of the fuselage 1.

[0063] It should be noted that the electrical components appearing in this application document are all electrically connected to 220V AC power, and the standard parts used in this application document can all be purchased on the market. The specific connection methods of each part are all connected using conventional means such as mature bolts, rivets, welding, etc. in the existing technology, and the machinery, parts and equipment all use conventional models in the existing technology, and the circuit connection uses conventional connection methods in the existing technology, so no specific description will be given here.

[0064] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

[0065] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A shoe last inserting machine without grinding the shoe last, characterized in that: include: A fuselage (1), a shield (2) being fixedly connected to the fuselage (1), and a control panel (3) being mounted on the shield (2); A shoe last support mechanism, the shoe last support mechanism is arranged on the machine body (1), the shoe last support mechanism is used to support the shoe last, the shoe last support mechanism comprises a sunken plate (4), a sliding sleeve (5), a vertical rod (6) and an adjustment component, the sunken plate (4) is fixedly connected to the machine body (1), the sliding sleeve (5) is fixedly connected to the sunken plate (4), the vertical rod (6) is slidably connected to the sliding sleeve (5), and the shoe last is plugged into the vertical rod (6); The adjusting assembly is connected to the vertical rod (6), and the adjusting assembly is used to drive the vertical rod (6) to slide along the sliding sleeve (5); A shoe last insertion mechanism is provided on a machine body (1), and is used for putting a shoe upper on a shoe last. The shoe last insertion mechanism comprises a first guide rail (7), a first slide seat (8), a column (9), a bracket (10), a support arm (11), a bending rod (12), a pull rod (13), a transmission shaft (14), a transmission seat (15), a first cylinder (16), a first sliding assembly, an auxiliary shoe last insertion assembly and a rotation positioning assembly; two first guide rails (7) are provided and both are fixedly connected to the machine body (1), a first slide seat (8) is slidably connected between the two first guide rails (7), a column (9) is fixedly connected to the first slide seat (8), and the column (9) is rotatably connected to a bracket (10), a support arm (11) is fixedly connected to the bracket (10), a bent rod (12) is hinged at one end of the support arm (11) away from the bracket (10), a pull rod (13) is fixedly connected to one end of the bent rod (12), the pull rod (13) is plugged into the shoe cover of the shoe upper, a sliding groove (17) is provided at the other end of the bent rod (12), a transmission shaft (14) is slidably connected in the sliding groove (17), the transmission shaft (14) is fixedly connected to the transmission seat (15), the transmission seat (15) is fixedly connected to the piston rod of the first cylinder (16), and the first cylinder (16) is installed on the bracket (10); The first sliding assembly is connected to the first sliding seat (8), and the first sliding assembly is used to drive the first sliding seat (8) to slide along the first guide rail (7); The auxiliary shoe last assembly is connected to the bracket (10), and the auxiliary shoe last assembly is used to assist the shoe upper in being put on the shoe last; The rotation positioning assembly is connected to the column (9), and the rotation positioning assembly is used to fix the rotation position of the bracket (10); and A blanking mechanism is provided on the sunken plate (4), and is used for automatically blanking the shoe last after the shoe last is inserted.

2. The shoe last inserting machine without grinding the shoe last according to claim 1, characterized in that: The adjustment assembly comprises a third electric cylinder (18) and a connecting plate (19); the third electric cylinder (18) is mounted on the sunken plate (4); the connecting plate (19) is fixedly connected to the piston rod of the third electric cylinder (18); and the end of the connecting plate (19) away from the third electric cylinder (18) is fixedly connected to the vertical rod (6).

3. The shoe last inserting machine without grinding the shoe last according to claim 1, characterized in that: The first sliding assembly includes a first electric cylinder (20) and a first transmission plate (21), wherein the first electric cylinder (20) is mounted on the machine body (1), the first transmission plate (21) is fixedly connected to the piston rod of the first electric cylinder (20), the end of the first transmission plate (21) away from the first electric cylinder (20) is fixedly connected to the first slide seat (8), the first transmission plate (21) passes through a first clearance groove (22), and the first clearance groove (22) is opened on the machine body (1).

4. The shoe last inserting machine without grinding the shoe last according to claim 1, characterized in that: The auxiliary shoe last insertion assembly comprises a top plate (23), a supporting plate (24), a hook plate (25) and a second cylinder (26); the top plate (23) is fixedly connected to the bracket (10); the supporting plate (24) is fixedly connected to the top plate (23); the hook plate (25) is slidably connected between the supporting plate (24) and the top plate (23); one end of the hook plate (25) is fixedly connected to the piston rod of the second cylinder (26); and the second cylinder (26) is mounted on the supporting plate (24).

5. The shoe last inserting machine without grinding the shoe last according to claim 4, characterized in that: The rotation positioning assembly includes a handle (27), a guide rod (28), a pull plate (29), a spring (30), a plug rod (31) and a disc (33). The handle (27) is fixedly connected to the top plate (23). The handle (27) is fixedly connected to the guide rod (28). One end of the guide rod (28) away from the handle (27) is fixedly connected to the top plate (23). The guide rod (28) is slidably connected to the pull plate (29). The pull plate (29) is fixedly connected to multiple springs ( 30), one end of the plurality of springs (30) away from the pull plate (29) is fixedly connected to the top plate (23), one end of the pull plate (29) away from the guide rod (28) is fixedly connected to a plug rod (31), the plug rod (31) is slidably connected to the top plate (23) and the bracket (10), the end of the plug rod (31) away from the pull plate (29) is plugged into the plug hole (32), the plug hole (32) is opened on the disc (33), and the disc (33) is fixed on the column (9).

6. The shoe last inserting machine without grinding the shoe last according to claim 1, characterized in that: The unloading mechanism includes an unloading plate (34), a slide (35), a trolley (36) and a handlebar (37). The unloading plate (34) and the slide (35) are both fixedly connected to the sunken plate (4). The unloading plate (34) is penetrated by a vertical rod (6). One end of the slide (35) is located below the unloading plate (34), and the other end of the slide (35) is connected to the chamber of the trolley (36). The trolley (36) is placed on one side of the fuselage (1), and a handlebar (37) is hinged on the trolley (36).

7. The shoe last inserting machine without grinding the shoe last according to claim 1, characterized in that: The shoe last inserting machine without shoe last grinding further comprises a pressing mechanism, the pressing mechanism being arranged on the machine body (1), the pressing mechanism being used for pressing the shoe upper onto the shoe last, the pressing mechanism comprising a second guide rail (38), a second slide seat (39), a second transmission plate (40), a second electric cylinder (41), a cylinder frame (42), a third cylinder (43) and a pressing plate (44), two second guide rails (38) are provided and both are fixedly connected to the machine body (1), a second slide seat (39) is slidably connected between the two second guide rails (38), and the second slide seat (39) ) is fixedly connected to a second transmission plate (40) at one end, the second transmission plate (40) is fixedly connected to the piston rod of the second electric cylinder (41), the second electric cylinder (41) is mounted on the machine body (1), a second clearance groove (45) is opened on the machine body (1), the second clearance groove (45) is penetrated by the second transmission plate (40), the second slide seat (39) is fixedly connected to a cylinder frame (42), a third cylinder (43) is mounted on the cylinder frame (42), and a pressure plate (44) is fixedly connected to the piston rod of the third cylinder (43).

8. The shoe last inserting machine without grinding the shoe last according to claim 1, characterized in that: A plurality of universal wheels are installed on the fuselage (1).

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