CN219479384U

CN219479384U - Vamp hammer-leveling machine

Info

Publication number: CN219479384U
Application number: CN202320313654.4U
Authority: CN
Inventors: 张元清
Original assignee: Chongqing Fengsheng Shoes Co ltd
Current assignee: Chongqing Fengsheng Shoes Co ltd
Priority date: 2023-02-26
Filing date: 2023-02-26
Publication date: 2023-08-08
Anticipated expiration: 2033-02-26

Abstract

The utility model discloses a vamp hammering machine, which relates to the field of hammering machines, and the technical scheme of the vamp hammering machine comprises a base station, an upright post and a cantilever beam; the base is provided with a groove, a first eccentric wheel is arranged in the groove, two ends of a rotating shaft of the first eccentric wheel are respectively arranged on the side wall of the groove, and a position locking mechanism is arranged between the first eccentric wheel and the base; the cantilever beam is arranged above the base station, and one side of the base station is fixed with the cantilever beam through the upright post; the cantilever beam is downwards provided with a hammer head driven by a power device corresponding to the base station. The characteristics that can be better adapt to inside different space size changes of shoes when using can all provide the support to inside each part of shoes, it is more convenient to the shoes hammer level.

Description

Vamp hammer-leveling machine

Technical Field

The utility model relates to the field of hammer flattening machines, in particular to a vamp hammer flattening machine.

Background

In the shoemaking technology, the vamp seam needs to be leveled, related special equipment and a hammer level machine, the existing hammer level machine such as a vamp leveling machine disclosed in patent document with the publication number of CN2513406Y is provided with a lower fixed head and a movable hammer head, shoes are sleeved on the lower fixed head, then the inclined plane is beaten downwards through the movable hammer head, the lower fixed head provides support, the lower fixed head needs to be extended to the inside of the shoes in actual use, and as the internal space of the shoes is not uniform, the places are large and the places are small, so that the lower rod fixed head with the same shape and size is adopted, the support cannot be well provided for the inside of the shoes, and the lower fixed head of the patent document cannot adapt to different spatial changes in the inside of the shoes to provide support.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the vamp hammering machine which can better adapt to the characteristics of different space changes in the interior of shoes when in use, can provide support for all parts in the interior of the shoes, and is more convenient for hammering the shoes.

The technical scheme adopted for solving the technical problems is as follows: a vamp hammer-leveling machine comprises a base station, an upright post and a cantilever beam;

the base is provided with a groove, a first eccentric wheel is arranged in the groove, two ends of a rotating shaft of the first eccentric wheel are respectively arranged on the side wall of the groove, and a position locking mechanism is arranged between the first eccentric wheel and the base;

the cantilever beam is arranged above the base station, and one side of the base station is fixed with the cantilever beam through the upright post;

the cantilever beam is downwards provided with a hammer head driven by a power device corresponding to the base station.

The utility model has the beneficial effects that:

the supporting base of this scheme adopts the eccentric wheel structure, and the eccentric wheel has the inhomogeneous characteristic of outline, and some position contact surfaces are big, and some position contact surfaces are little, through rotating the eccentric wheel for the part that its upper end provided the support obtains changing, can obtain great or less contact surface, therefore the characteristics of adaptation inside different space size changes that can be better when using, can both provide the support to inside each part of shoes, and is more convenient to the shoes hammer-level.

Preferably, the outer contour of the first eccentric wheel is a trapezoid structure. In order to provide more differently sized contact surfaces while the structure is not too complex.

Preferably, the edges of the trapezoid are provided with chamfers. Avoiding the damage to shoes by the edges and corners.

Preferably, the locking mechanism comprises a first reset spring, a first pin hole and a second pin hole, wherein the first pin hole and the second pin hole are coaxially arranged at two sides of the groove;

the outer section of the first pin hole is provided with a first spline section, the first return spring is positioned at the inner section of the first pin hole, and the second pin hole penetrates through the outer wall of the base station;

the axle center of the first eccentric wheel is provided with a through hole, the through hole comprises a second spline section and a round hole section, and the second spline section is close to one side of the first spline section;

the rotating shaft is in sliding fit in the through hole, an external spline is arranged at the inner end of the rotating shaft and is matched with the first spline section and the second spline section respectively, and the outer end of the rotating shaft extends to the outside of the base station from the second pin hole;

when no external force pushes the rotating shaft, the first reset spring pushes the rotating shaft outwards, and the external spline is matched with the first spline section and the second spline section simultaneously;

when the rotating shaft is pushed inwards, the external spline is separated from the second spline section.

Through this scheme, under the effect of first reset spring, the pivot outwards slides, the external spline simultaneously with first spline section and second spline section match, and the relative position of second eccentric wheel and base station is locked this moment, when needing to change the position of second eccentric wheel upper end, inwards promotes the pivot for the external spline with second spline section separation, the relative base station rotates the second eccentric wheel this moment. The second eccentric may be locked after its position is determined by reusing the first return spring to match the external spline to both the first and second spline sections.

Preferably, the outer end of the rotating shaft is provided with a hand wheel. So as to control the rotation of the rotating shaft.

Preferably, the power device comprises a motor, a second eccentric and a pin;

the motor set up in the cantilever beam, the output shaft of motor is provided with the second eccentric wheel, the free end of cantilever beam is provided with the aircraft nose, the second eccentric wheel is located in the aircraft nose, the aircraft nose corresponds the second eccentric wheel link up downwards and is provided with the post hole, round pin post sliding fit in the post hole, the lateral wall of post hole is provided with reset cavity, the post hole sets up spacing platform, spacing platform sliding fit is in reset cavity, the round pin post overcoat has the second reset spring, the both ends of second reset spring support respectively to spacing platform with reset cavity's lower extreme, the tup sets up in the lower extreme of round pin post.

The motor drives the second eccentric wheel to rotate, and the second eccentric wheel periodically pushes the pin column to slide downwards, so that the hammer head acts on an inclined plane below, the pin column slides upwards under the action of the second reset spring and is always close to the eccentric wheel, and the hammer head can be controlled to move up and down well.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly described, and it is obvious that the drawings in the following description are only five of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a side view of a first eccentric in accordance with an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a first eccentric in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of a base station according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a spindle according to an embodiment of the present utility model;

the device comprises a base 1, an upright post 2, a cantilever beam 3, a machine head 4, a second eccentric wheel 5, a motor 6, a pin 7, a second reset spring 8, a reset cavity 9, a limit table 10, a rotating shaft 11, a groove 12, a first eccentric wheel 13, a hand wheel 14, a first pin hole 15, a second pin hole 16, a first spline section 17, an external spline 18, a second spline section 19, a round hole section 20 and a first reset spring 21.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Examples

As shown in fig. 1, the vamp hammer-leveling machine comprises a base station 1, a stand column 2 and a cantilever beam 3. The base 1 is provided with a groove 12, a first eccentric wheel 13 is arranged in the groove 12, two ends of a rotating shaft 11 of the first eccentric wheel 13 are respectively arranged on the side wall of the groove 12, and a position locking mechanism is arranged between the first eccentric wheel 13 and the base 1; the cantilever beam 3 is arranged above the base station 1, and one side of the base station 1 is fixed with the cantilever beam 3 through the upright post 2; the cantilever beam 3 is downwards provided with a hammer head driven by a power device corresponding to the base station.

In combination with the illustration of fig. 2, the supporting base of this scheme adopts the eccentric wheel structure, and the eccentric wheel has the inhomogeneous characteristic of outline, and some position contact surfaces are big, and some position contact surfaces are little, through rotating the eccentric wheel for the part that its upper end provided the support obtains changing, can obtain great or less contact surface, therefore the characteristics of adaptation inside different space size changes that can be better when using, can all provide the support to inside each part of shoes, and is more convenient to the shoes hammer out.

The outer contour of the first eccentric wheel 13 is in a trapezoid structure. In order to provide more differently sized contact surfaces while the structure is not too complex. The edges of the trapezoid structures are provided with chamfers. Avoiding the damage to shoes by the edges and corners. In this embodiment, the edges of the first eccentric wheel 13 are each provided with a chamfer.

As shown in fig. 3 and 4, the locking mechanism includes a first return spring 21, a first pin hole 15 and a second pin hole 16 coaxially provided on both sides of the recess 12. The outer section of the first pin hole 15 is provided with a first spline section 17, the first return spring 21 is located at the inner section of the first pin hole 15, and the second pin hole 16 penetrates through to the outer wall of the base 1. The axle center of the first eccentric wheel 13 is provided with a through hole, the through hole comprises a second spline section 19 and a round hole section 20, and the second spline section 19 is close to one side of the first spline section 17.

Referring to fig. 5, the rotating shaft 11 is slidably fitted in the through hole, an external spline 18 is disposed at an inner end of the rotating shaft 11, the external spline 18 is respectively matched with the first spline section 17 and the second spline section 19, and an outer end of the rotating shaft 11 extends from the second pin hole 16 to the outside of the base 1; when the rotating shaft 11 is pushed by no external force, the first return spring 21 pushes the rotating shaft 11 outwards, and the external spline 18 is matched with the first spline section 17 and the second spline section 19 at the same time; when the shaft 11 is pushed inwardly, the external spline 18 is separated from the second spline section 19.

Through this scheme, under the effect of first reset spring 21, pivot 11 outwards slides, external spline 18 simultaneously with first spline section 17 and second spline section 19 match, and the relative position of second eccentric wheel 5 and base station 1 is locked this moment, when the position of needs change second eccentric wheel 5 upper end, inwards promotes pivot 11 for external spline 18 with second spline section 19 separation, can rotate second eccentric wheel 5 relative to base station 1 this moment. After the position of the second eccentric 5 has been determined, the first return spring 21 can be reused to match the external spline 18 with the first spline section 17 and the second spline section 19 simultaneously, locking the second eccentric 5. The outer end of the rotating shaft 11 is provided with a hand wheel 14. So as to control the rotation of the rotation shaft 11.

The power device comprises a motor 6, a second eccentric 5 and a pin 7. The motor 6 set up in the cantilever beam 3, the output shaft of motor 6 is provided with the second eccentric wheel 5, the free end of cantilever beam 3 is provided with aircraft nose 4, the second eccentric wheel 5 is located in the aircraft nose 4, aircraft nose 4 corresponds the second eccentric wheel 5 link up downwards and is provided with the post hole, round pin post 7 sliding fit in the post hole, the lateral wall in post hole is provided with reset chamber 9, the post hole sets up spacing platform 10, spacing platform 10 sliding fit is in reset chamber 9, round pin post 7 overcoat has second reset spring 8, the both ends of second reset spring 8 are supported respectively to spacing platform 10 with reset chamber 9's lower extreme, the tup sets up in round pin post 7's lower extreme.

The motor 6 drives the second eccentric wheel 5 to rotate, the second eccentric wheel 5 regularly pushes the pin 7 to slide downwards, so that the hammer head acts on an inclined plane below, the pin 7 slides upwards under the action of the second reset spring 8 and is always close to the eccentric wheel, and the hammer head can be well controlled to move up and down. For a smoother operation, the motor 6 is a stepper motor.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. The vamp hammer-leveling machine is characterized by comprising a base station (1), an upright post (2) and a cantilever beam (3);

the novel multifunctional portable device is characterized in that a groove (12) is formed in the base (1), a first eccentric wheel (13) is arranged in the groove (12), two ends of a rotating shaft (11) of the first eccentric wheel (13) are respectively arranged on the side wall of the groove (12), and a position locking mechanism is arranged between the first eccentric wheel (13) and the base (1);

the cantilever beam (3) is arranged above the base station (1), and one side of the base station (1) is fixed with the cantilever beam (3) through the upright post (2);

the cantilever beam (3) is downwards provided with a hammer head driven by a power device corresponding to the base station.

2. An upper hammer mill according to claim 1, wherein: the outer contour of the first eccentric wheel (13) is of a trapezoid structure.

3. An upper hammer mill according to claim 2, wherein: the edges of the trapezoid structures are provided with chamfers.

4. An upper hammer mill according to claim 1, wherein: the locking mechanism comprises a first reset spring (21), a first pin hole (15) and a second pin hole (16) which are coaxially arranged at two sides of the groove (12);

the outer section of the first pin hole (15) is provided with a first spline section (17), the first return spring (21) is positioned at the inner section of the first pin hole (15), and the second pin hole (16) penetrates through the outer wall of the base station (1);

the axle center of the first eccentric wheel (13) is provided with a through hole, the through hole comprises a second spline section (19) and a round hole section (20), and the second spline section (19) is close to one side of the first spline section (17);

the rotating shaft (11) is in sliding fit in the through hole, an external spline (18) is arranged at the inner end of the rotating shaft (11), the external spline (18) is matched with the first spline section (17) and the second spline section (19) respectively, and the outer end of the rotating shaft (11) extends to the outside of the base station (1) from the second pin hole (16);

when the rotating shaft (11) is pushed by no external force, the first reset spring (21) pushes the rotating shaft (11) outwards, and the external spline (18) is matched with the first spline section (17) and the second spline section (19) at the same time;

when the rotating shaft (11) is pushed inwards, the external spline (18) is separated from the second spline section (19).

5. An upper hammer mill according to claim 4, wherein: the outer end of the rotating shaft (11) is provided with a hand wheel (14).

6. An upper hammer mill according to claim 1, wherein: the power device comprises a motor (6), a second eccentric wheel (5) and a pin (7);

the utility model provides a cantilever beam, including cantilever beam (3) and cantilever beam (6), motor (6) output shaft be provided with second eccentric wheel (5), cantilever beam (3)'s free end is provided with aircraft nose (4), second eccentric wheel (5) are located aircraft nose (4) are interior, aircraft nose (4) correspond second eccentric wheel (5) link up downwards and are provided with the post hole, round pin post (7) sliding fit in the post hole, the lateral wall in post hole is provided with reset chamber (9), the post hole sets up spacing platform (10), spacing platform (10) sliding fit in reset chamber (9), round pin post (7) overcoat has second reset spring (8), the both ends of second reset spring (8) are supported respectively to spacing platform (10) with the lower extreme in reset chamber (9), the tup sets up in the lower extreme in round pin post (7).