Deflection device for auxiliary supporting table of middle and rear upper machine and middle and rear upper machine

Abstract

The utility model discloses an auxiliary supporting table deflection device of a middle and rear upper machine and the middle and rear upper machine, the auxiliary supporting table deflection device of the middle and rear upper machine is provided with a supporting column, a base is arranged on the supporting column, a sliding block is arranged in the base, the sliding block is limited in the base to slide left and right, a supporting block is fixedly arranged on the sliding block, and the supporting block is arranged on the supporting column. The supporting block and the sliding block slide left and right together so as to provide the best position for auxiliary supporting of the toe cap, and a sensing assembly is arranged on one side of the base and used for sensing the left-right sliding position of the sliding block so as to send a signal to a controller of the middle and rear upper machine to control other components. Therefore, a sliding group is utilized to deflect and slide along a radian, the sliding angle is smooth and closer to the radian of a vamp so as to provide the most stable support, and the sliding group is utilized to slide leftwards and rightwards to be matched with the sensing assembly, so that the machine table can automatically judge the left foot and the right foot, the inconvenience of switching the left foot and the right foot in a manual mode can be saved, and the productivity is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology of shoemaking machinery, especially to a middle and back lasting machine auxiliary support platform deviation device and middle and back lasting machine. BACKGROUND

[0002] The common shoe-making lasting machine is divided into front lasting machine and middle and back lasting machine, and the sequence is that the toe part is lasted by the front lasting machine first, and then the middle and back part is lasted by the middle and back lasting machine. In the process of middle and back lasting, the last is placed on the main support platform, the toe part is supported on the auxiliary support platform, the switch is started to make the last close to the binder, and the last is clamped and fixed in the binder to complete the lasting action.

[0003] The TW197574 patent document discloses an improvement of the last head and auxiliary support platform mechanism of the lasting machine. The auxiliary support platform is fixed on the auxiliary support platform seat and cannot deviate left and right. Because different shoes, sizes or even left and right feet have different toe arc, the known auxiliary support platform can only support the toe by the arc surface of the top soft block, so it cannot stably support the toe. This is the first defect. Because shoes are divided into left and right feet, the lasting positions of the left and right feet are different, and the machine table needs to be switched manually. The known auxiliary support platform only has the supporting function and cannot judge the left and right feet. This is the second defect.

[0004] Therefore, a new technical solution is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the utility model mainly aims at the defects of the prior art, and provides a middle and back lasting machine auxiliary support platform deviation device and middle and back lasting machine. The sliding group deviates along the arc to make the sliding angle more close to the arc of the vamp, so as to provide the most stable support. In addition, the left and right sliding of the sliding group is matched with the sensing assembly, so that the machine table can automatically judge the left and right feet, the inconvenience of manually switching the left and right feet can be saved, and the production capacity is greatly improved.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A middle and back lasting machine auxiliary support platform deviation device has a support column, a base is arranged on the support column, a sliding group is arranged in the base, the sliding group is limited to slide left and right in the base, and a sensing assembly is arranged on one side of the base to sense the position of the sliding group sliding left and right.

[0008] As a preferred scheme, a sliding groove is formed in the base to arrange the sliding group, and a groove is formed on one side of the base to arrange the sensing assembly.

[0009] As a preferred solution, the sliding group comprises a sliding block, a supporting block and a cushion, wherein the sliding block is located in the sliding groove, the sliding block is provided with an arc-shaped slot and is arranged to slide in the sliding groove through an axle rod, and the supporting block is fixedly connected with the sliding block and is provided with a replaceable cushion.

[0010] As a preferred solution, the top surface of the side wall of the sliding groove is provided with an arc, and the supporting block is provided with a bottom surface with a matching arc corresponding to the top surface, so that the supporting block can smoothly slide on the base.

[0011] As a preferred solution, the sensing assembly is a proximity switch, which generates a signal when the sliding group approaches.

[0012] As a preferred solution, one end of the sliding block of the sliding group is provided with a sensing area, which approaches or leaves the sensing assembly when the sliding block slides.

[0013] A middle and back support machine is applied with the auxiliary support platform deflection device of any one of the preceding solutions.

[0014] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, according to the above technical solution, mainly utilize a sliding group to slide along an arc, make the sliding angle more close to the arc of the vamp, provide the most stable support, further, utilize the left and right sliding of the sliding group to cooperate with the sensing assembly, make the machine table can automatically judge left and right feet, can save the inconvenience of switching left and right feet in an artificial way, greatly improve the production capacity.

[0015] In order to more clearly illustrate the structural features and effects of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective view of the embodiment of the utility model;

[0017] Figure 2 It is the exploded view of the auxiliary support platform of the embodiment of the utility model;

[0018] Figure 3 It is the left deflection schematic view of the auxiliary support platform of the embodiment of the utility model;

[0019] Figure 4 It is the right deflection schematic view of the auxiliary support platform of the embodiment of the utility model.

[0020] The auxiliary support 1, the support column 11, the base 12, the sliding groove 121, the side wall 122, the top surface 123, the recess 124, the sliding group 3, the sliding block 31, the arc-shaped groove 311, the shaft 312, the support block 32, the bottom surface 321, the cushion 33, the sensing area 312, the sensing assembly 4. DETAILED DESCRIPTION

[0021] Please refer to Figures 1 to 4 The specific structure of the embodiment of the utility model is shown.

[0022] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] As shown in FIG. 1 and FIG. 2, it is a middle and back support machine auxiliary support platform deflection device of the embodiment, the middle and back support machine is a conventional shoemaking machine, so unnecessary components are not described, mainly the part of the support platform is described, the support platform has a main support platform 2 and an auxiliary support platform 1, the auxiliary support platform 1 is arranged on one side of the main support platform 2, the main support platform 2 is used to support the back end of the shoe last, and the auxiliary support platform 1 is used to support the front end of the shoe last.

[0024] The auxiliary support platform 1 comprises a support column 11, a base 12 and a sliding group 3, wherein the support column 11 is arranged on one side of the main support platform 2 and can move with the main support platform 2 by using a support 13, the base 12 is fixedly arranged on the support column 11, a sliding groove 121 is arranged in the base 12, the top surface 123 of the side wall 122 on both sides of the sliding groove 121 has an arc, and the base 12 has a recess 124 on one side for arranging a sensing assembly 4 to sense the position of the sliding group 3 and provide a signal to the controller (not shown in the figure) of the middle and back support machine, in the embodiment, the sensing assembly 4 is a proximity switch, which generates a signal when the sliding group 3 is close.

[0025] The sliding group 3 comprises a sliding block 31, a supporting block 32 and a cushion 33, wherein the sliding block 31 is limited to slide left and right in the sliding groove 121 of the base 12, in the embodiment, the sliding block 31 is located in the sliding groove 121, an arc-shaped groove 311 is arranged in the sliding block 31 and an axle rod 312 is arranged to slide in the sliding groove 121, the supporting block 32 is fixedly connected with the sliding block 31, and the bottom surface 321 of the supporting block 32 has a corresponding arc on the top surface 123 of the side wall 122 of the sliding groove 121, so that the supporting block 32 can smoothly slide on the base 12, in order to provide the best support, the replaceable cushion 33 is arranged on the supporting block 32, in the embodiment, one end of the sliding block 31 is provided with a sensing area 312, and the sensing area 312 is close to or away from the sensing assembly 4 along with the sliding of the sliding block 31.

[0026] In actual application, as shown in FIG. 3 and FIG. 4, when the toe end of the last 5 abuts against the cushion 33 of the sliding group 3 of the auxiliary supporting table 1, because the shapes and angles of the left and right feet are different, the sliding group 3 will slide to the left or right according to the different left and right feet, and is positioned by the limiting of the end of the arc-shaped groove 311 of the sliding block 31, and in addition, the setting of the arc-shaped groove 311 makes the sliding angle more close to the arc of the vamp, so as to provide the most stable support, and when the sliding group 3 slides to the right, the sensing area 312 of the sliding block 31 is close to the sensing assembly 4, at this time, the sensing assembly 4 generates a signal to the controller to determine whether it is the right foot, and then the position of pulling the upper and gluing the lasting upper of the right foot is operated, on the contrary, when the sliding group 3 slides to the left, the sensing area 312 of the sliding block 31 is away from the sensing assembly 4, at this time, the sensing assembly 4 does not generate a signal, and the controller can determine that it is the left foot, and then the position of pulling the upper and gluing the lasting upper of the left foot is operated, so that the inconvenience of manually switching the left and right feet is saved, and the production capacity is greatly improved.

[0027] In addition, the application provides a middle and back upper machine, which is applied to the middle and back upper machine auxiliary supporting table yawing device.

[0028] The design emphasis of the utility model lies in that the sliding group 3 mainly slides along an arc, so that the sliding angle is more close to the arc of the vamp, to provide the most stable support, and in addition, the left and right sliding of the sliding group 3 cooperates with the sensing assembly, so that the machine table can automatically determine the left and right feet, the inconvenience of manually switching the left and right feet is saved, and the production capacity is greatly improved.

[0029] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A device for tilting the auxiliary support platform of a mid-rear jacking machine, characterized in that, It has a support column, a base on the support column, a sliding assembly inside the base, the sliding assembly being restricted to slide left and right within the base, and a sensing component on one side of the base for sensing the left and right sliding position of the sliding assembly.

2. The swaying device for the auxiliary support platform of the mid-rear swaying machine according to claim 1, characterized in that, A sliding groove is provided in the base for mounting the sliding assembly, and a groove is provided on one side of the base for mounting the sensing component.

3. The swaying device for the auxiliary support platform of the mid-rear swaying machine according to claim 2, characterized in that, The sliding assembly includes a sliding block, a support block, and a cushion. The sliding block is located in the sliding groove, and the sliding block has an arc-shaped groove and a shaft extends through the sliding groove to slide. The support block is fixedly connected to the sliding block, and a replaceable cushion is provided on the support block.

4. The swaying device for the auxiliary support platform of the mid-rear swaying machine according to claim 3, characterized in that, The top surface of the sidewalls on both sides of the chute has an arc, and the support block has a bottom surface with a matching arc corresponding to the top surface, so that the support block can slide smoothly on the base.

5. The swaying device for the auxiliary support platform of the mid-rear swaying machine according to claim 3, characterized in that, The sensing component is a proximity switch that generates a signal when the sliding group approaches.

6. The swaying device for the auxiliary support platform of the mid-rear swaying machine according to claim 5, characterized in that, One end of the sliding block of the sliding group has a sensing area, which moves closer to or away from the sensing component as the sliding block slides.

7. A mid-to-rear gluing machine, characterized in that: The application includes the sway device of the auxiliary support platform of the middle and rear jack as described in any one of claims 1 to 6.

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