Shoe tree clamping structure

Abstract

The utility model provides a shoe tree clamping structure, relates to the shoe tree clamping technical field, the shoe tree clamping structure comprises a transition connecting piece and a shoe tree mechanism, the transition connecting piece is provided with an auxiliary hitching part and a first positioning connecting part, the auxiliary hitching part is hitched on a machine tool rotating arm, and the first positioning connecting part is provided with a second positioning connecting part. The first positioning connecting part is in positioning connection with the machine tool rotating arm; a second positioning connecting part is arranged on the transition connecting piece, and the second positioning connecting part is connected with the shoe tree mechanism in a positioning manner; the transition connecting piece can be respectively connected with a machine tool rotating arm and a shoe tree mechanism in a positioning mode, the connecting effect is remarkable, the repeated positioning accuracy of a workpiece can be effectively improved, the production effect is guaranteed, disassembly and assembly are convenient, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shoe tree clamping technical field, concretely relates to a shoe tree clamping structure. BACKGROUND

[0002] The shoe tree is the matrix of the shoe. It is the forming die of the shoe. The shoe tree not only determines the modeling and style of the shoe, but also determines whether the shoe fits the foot and whether it can protect the foot. The shoe tree clamping device is used to connect and install the mechanical arm and the shoe tree. The existing shoe tree clamping device uses bolt connection. On the one hand, it needs to be aligned during installation, and the connection is relatively complicated, the efficiency is low. On the other hand, the positioning effect is poor, which affects the repeated positioning progress of the workpiece and the installation effect. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a shoe tree clamping structure to solve the technical problems of poor effect and low efficiency of the existing shoe tree clamping device in the prior art. The preferred technical solutions in the many technical solutions provided by the utility model can produce many technical effects. Details are described below.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] The utility model provides a shoe tree clamping structure, which comprises a transition connecting piece and a shoe tree mechanism, wherein: an auxiliary hanging part and a first positioning connecting part are arranged on the transition connecting piece, the auxiliary hanging part is hung on a machine tool rotary arm, and the first positioning connecting part is positioned and connected with the machine tool rotary arm; a second positioning connecting part is arranged on the transition connecting piece, and the second positioning connecting part is positioned and connected with the shoe tree mechanism.

[0006] Preferably, the auxiliary hanging part is provided as a hanging hook, a matching groove is arranged on the connecting end of the machine tool rotary arm, and the hanging hook is hung in the matching groove.

[0007] Preferably, the first positioning connecting part comprises a first fixed hole, a second fixed hole and a third fixed hole, wherein: the first fixed hole is arranged on the connecting end of the machine tool rotary arm, the second fixed hole is arranged on the transition connecting piece, the third fixed hole is arranged on the shoe tree mechanism, and the first fixed hole, the second fixed hole and the third fixed hole correspond to each other; a first threaded fastener passes through the first fixed hole and the second fixed hole in sequence and is connected with the third fixed hole.

[0008] Preferably, the first positioning connecting part further comprises a positioning plug-in structure.

[0009] Preferably, the positioning plug-in structure comprises matched plug-in grooves and plug-in blocks, wherein the plug-in grooves are arranged on the connecting end of the machine tool rotary arm, and the plug-in blocks are arranged on the top of the transition connecting piece.

[0010] Preferably, the second positioning connecting part comprises matched positioning pins and positioning holes, and the positioning pins are inserted into the positioning holes.

[0011] Preferably, the positioning pins are arranged on the bottom of the transition connecting piece, and the positioning holes are arranged on the top of the last mechanism.

[0012] Preferably, the number of the positioning pins and the positioning holes is multiple, and all the positioning pins correspond to all the positioning holes.

[0013] Preferably, the second positioning connecting part comprises first connecting holes and second connecting holes, wherein the first connecting holes are arranged on the transition connecting piece, the second connecting holes are arranged on the last mechanism and correspond to the first connecting holes, and second threaded fasteners pass through the first connecting holes and the second connecting holes to be connected.

[0014] Preferably, the number of the first connecting holes and the second connecting holes is multiple, and all the first connecting holes correspond to all the second connecting holes.

[0015] The shoe last clamping structure has at least the following beneficial effects:

[0016] The shoe last clamping structure comprises a transition connecting piece and a last mechanism, and the transition connecting piece is used for connecting the last mechanism and a machine tool rotary arm.

[0017] The transition connecting piece is provided with an auxiliary hanging part and a first positioning connecting part, the auxiliary hanging part is hung on the machine tool rotary arm, the first positioning connecting part is positioned and connected with the machine tool rotary arm, through the auxiliary hanging part, on one hand, the hanging is adopted, and the installation of the transition connecting piece and the machine tool rotary arm is facilitated, and on the other hand, the positioning and connecting effect is remarkable, and the connecting effect of the transition connecting piece and the machine tool rotary arm is ensured.

[0018] The transition connecting piece is provided with a second positioning connecting part, the second positioning connecting part is positioned and connected with the last mechanism, and the positioning and connecting effect is remarkable.

[0019] The transition connecting piece with the auxiliary hanging part, the first positioning connecting part and the second positioning connecting part can conveniently and accurately connect the machine tool rotary arm and the last mechanism, not only the positioning and connecting effect is remarkable, the repeated positioning precision of a workpiece is effectively improved, the production effect is ensured, but also the dismounting operation is convenient, and the work efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a structural schematic diagram of the present application;

[0022] Figure 2 It is an assembly schematic diagram of the machine tool rotating arm, the transition connecting piece and the shoe tree mechanism of the present application;

[0023] Figure 3 It is an assembly schematic diagram of the machine tool rotating arm, the transition connecting piece and the shoe tree mechanism of the present application from another perspective;

[0024] Figure 4 It is an enlarged view of A part of the present application;

[0025] Figure 5 It is an enlarged view of B part of the present application;

[0026] Figure 6 It is an enlarged view of C part of the present application.

[0027] Reference signs

[0028] 1, transition connecting piece; 11, hanging hook; 12, positioning pin; 13, first connecting hole; 14, second fixing hole; 15, plug-in block; 2, shoe tree mechanism; 21, positioning hole; 22, second connecting hole; 23, third fixing hole; 3, machine tool rotating arm; 31, hanging groove; 32, first fixing hole; 33, plug-in groove; 4, first threaded fastener; 5, second threaded fastener. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.

[0030] Embodiment 1:

[0031] The present application provides a shoe tree clamping structure, referring to Figures 1-3 The shoe tree clamping structure includes a transition connecting piece 1 and a shoe tree mechanism 2.

[0032] The transition connecting piece 1 is provided with an auxiliary hanging part, a first positioning connecting part and a second positioning connecting part, when assembled, the transition connecting piece 1 and the last mechanism 2 are positioned and connected through the second positioning connecting part, then the transition connecting piece 1 is hung on the machine tool rotating arm 3 through the auxiliary hanging part, and finally the first positioning connecting part is used to position and connect the machine tool rotating arm 3.

[0033] The transition connecting piece 1 can be positioned and connected with the machine tool rotating arm 3 and the last mechanism 2 respectively, the connecting effect is remarkable, the repeated positioning accuracy of the workpiece can be effectively improved, the production effect is ensured, the transition connecting piece 1 is convenient to disassemble and assemble, and the working efficiency is effectively improved.

[0034] Embodiment 2:

[0035] Embodiment 2 is established on the basis of embodiment 1:

[0036] As shown in the figure, the auxiliary hanging part is provided as a hanging hook 11, and the hanging hook 11 is arranged on the rear side wall of the transition connecting piece 1. Figures 1-6

[0037] The connecting end of the machine tool rotating arm 3 is provided with a hanging groove 31, and the hanging groove 31 is provided as a strip-shaped groove, which is matched in size with the hanging hook 11.

[0038] When installed, the hanging hook 11 is hung in the hanging groove 31.

[0039] The hanging structure is simple in structure, and the first fixing hole 32, the second fixing hole 14 and the third fixing hole 23 can be quickly aligned, so that the assembly operation is convenient.

[0040] As an optional embodiment, the first positioning connecting part comprises a first fixing hole 32, a second fixing hole 14 and a third fixing hole 23.

[0041] The first fixing hole 32 is provided through the connecting end of the machine tool rotating arm 3, the machine tool rotating arm 3 is provided with a first sink, the first fixing hole 32 is located in the first sink, the second fixing hole 14 is provided through the transition connecting piece 1, and the third fixing hole 23 is provided on the last mechanism 2, and the first fixing hole 32, the second fixing hole 14 and the third fixing hole 23 correspond to each other.

[0042] The stud of the first threaded fastener 4 passes through the first fixing hole 32 and the second fixing hole 14 in sequence and is connected with the third fixing hole 23, and the head of the first threaded fastener 4 is located in the first sink.

[0043] The threaded fastener is combined with the hanging structure, so that the machine tool rotating arm 3 and the transition connecting piece 1 are more firmly connected.

[0044] ​As an optional implementation, the first positioning connecting part further comprises a positioning plug structure, and the transition connecting piece 1 is connected with the connecting end of the machine tool rotating arm 3 through the positioning plug structure.

[0045] The positioning plug structure cooperates with the auxiliary hanging part, and the first fixing hole 32, the second fixing hole 14 and the third fixing hole 23 are conveniently positioned on the basis of convenient assembly operation, and the positioning effect is remarkable.

[0046] As an optional implementation, the positioning plug structure comprises a plug groove 33 and a plug block 15 which are matched with each other.

[0047] The plug groove 33 is arranged on the bottom wall of the connecting end of the machine tool rotating arm 3, and the plug block 15 is arranged on the top of the transition connecting piece 1.

[0048] During assembly, the plug block 15 is inserted into the plug groove 33, and at the same time, the hanging hook 11 is hung on the hanging groove 31, at this time, the first fixing hole 32, the second fixing hole 14 and the third fixing hole 23 are corresponding, and then the connection can be realized by using the first threaded fastener 4.

[0049] As an optional implementation, the second positioning connecting part comprises a positioning pin 12 and a positioning hole 21, and the positioning pin 12 is matched in size with the positioning hole 21.

[0050] When the transition connecting piece 1 and the shoe tree mechanism 2 are assembled, the positioning pin 12 is inserted into the positioning hole 21, and the positioning effect is remarkable.

[0051] As an optional implementation, the positioning pin 12 is arranged on the bottom of the transition connecting piece 1, and the positioning hole 21 is arranged on the top of the shoe tree mechanism 2.

[0052] In actual application, the positioning pin 12 can also be arranged on the top of the shoe tree mechanism 2, and the positioning hole 21 can also be arranged on the bottom of the transition connecting piece 1.

[0053] As an optional implementation, the number of the positioning pin 12 and the positioning hole 21 is set to be multiple, and all the positioning pins 12 and all the positioning holes 21 are one-to-one corresponding.

[0054] Preferably, the number of the positioning pin 12 and the positioning hole 21 is set to be two, and the two positioning pins 12 are symmetrically arranged on the two sides of the second fixing hole 14.

[0055] As an optional implementation, the second positioning connecting part comprises a first connecting hole 13 and a second connecting hole 22.

[0056] The first connecting hole 13 is arranged through the transition connecting piece 1, and the transition connecting piece 1 is provided with a second recess, and the first connecting hole 13 is located in the second recess, and the second connecting hole 22 is arranged on the top of the shoe tree mechanism 2 and corresponds to the first connecting hole 13.

[0057] The shank of the second threaded fastener 5 is connected with the first connecting hole 13 and the second connecting hole 22, and the head of the second threaded fastener 5 is located in the second sink.

[0058] The second threaded fastener 5 is used to connect the last mechanism 2 and the transition connecting piece 1 firmly.

[0059] As an optional embodiment, in order to further improve the firmness of the connection between the transition connecting piece 1 and the last mechanism 2, the number of the first connecting holes 13 and the second connecting holes 22 is set to be multiple, and all the first connecting holes 13 and all the second connecting holes 22 are one-to-one corresponding.

[0060] Preferably, the number of the first connecting holes 13 and the second connecting holes 22 is set to be two, and the two first connecting holes 13 are symmetrically arranged on the two sides of the second fixing hole 14, and the first connecting hole 13 is located outside the positioning pin 12.

[0061] In the description of the present application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0062] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple", "several" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0063] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0064] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A shoe last clamping structure, characterized by, The utility model relates to a transition connecting piece and a shoe tree mechanism, wherein: An auxiliary hanging part and a first positioning connecting part are arranged on the transition connecting piece, the auxiliary hanging part is hung on a machine tool rotary arm, and the first positioning connecting part is positioned and connected with the machine tool rotary arm; A second positioning connecting part is arranged on the transition connecting piece, and the second positioning connecting part is positioned and connected with the shoe tree mechanism.

2. The last assembly of claim 1, wherein The auxiliary hanging part is arranged as a hook, a hooking groove matched with the hook is arranged on a connecting end of the machine tool rotary arm, and the hook is hung in the hooking groove.

3. The last assembly of claim 1, wherein The first positioning connecting part comprises a first fixing hole, a second fixing hole and a third fixing hole, wherein: The first fixing hole is arranged on the connecting end of the machine tool rotary arm, the second fixing hole is arranged on the transition connecting piece, and the third fixing hole is arranged on the shoe tree mechanism; the first fixing hole, the second fixing hole and the third fixing hole correspond to each other; A first threaded fastener is sequentially threaded through the first fixing hole and the second fixing hole and connected with the third fixing hole.

4. The last assembly of claim 1, wherein The first positioning connecting part further comprises a positioning plug-in structure.

5. The last assembly of claim 4, wherein The positioning plug-in structure comprises a matched plug-in groove and a plug-in block, wherein: The plug-in groove is arranged on the connecting end of the machine tool rotary arm; The plug-in block is arranged on the top of the transition connecting piece.

6. The last assembly of claim 1, wherein The second positioning connecting part comprises a positioning pin and a positioning hole matched with each other, and the positioning pin is inserted into the positioning hole.

7. The last assembly of claim 6, wherein The positioning pin is arranged on the bottom of the transition connecting piece, The positioning hole is arranged on the top of the shoe tree mechanism.

8. The last assembly of claim 6, wherein The number of the positioning pin and the positioning hole is both set to be multiple, and all the positioning pins and all the positioning holes correspond to each other.

9. The last assembly of claim 1, wherein The second positioning connecting part comprises a first connecting hole and a second connecting hole, wherein: The first connecting hole is arranged on the transition connecting piece, the second connecting hole is arranged on the shoe tree mechanism and corresponds to the first connecting hole; and A second threaded fastener is threaded through the first connecting hole and connected with the second connecting hole.

10. The last assembly of claim 9, wherein The number of the first connecting hole and the second connecting hole is both set to be multiple, and all the first connecting holes and all the second connecting holes correspond to each other.

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