CN209017938U - A kind of anti-shedding A pawl of leather shoes lasting pincers - Google Patents

Abstract

The utility model discloses a kind of anti-shedding A pawls of leather shoes lasting pincers, including toe lasting pedestal, toe lasting pedestal is equipped with toe lasting fixed jaw, toe lasting fixed jaw is a pressing plate being driven by the cylinder, the lower part of toe lasting fixed jaw is equipped with anti-shedding mechanism, anti- shedding mechanism is set in the inside empty slot of toe lasting pedestal, anti- shedding mechanism includes ratchet, check pawl is equipped on the right side of ratchet, check pawl is articulated on toe lasting pedestal by rotating dog, the head of check pawl is equipped with reset spring, ratchet is set on ratchet wheel frame, ratchet wheel frame is equipped with baffle ring, limit spring is equipped between baffle ring and the empty slot bottom of toe lasting pedestal.The beneficial effects of the utility model are as follows: improving traditional leather shoes lasting pincers, increase anti-shedding mechanism, it can solve shedding phenomenon of the A pawl during subsequent fixed pawl is fixed, the phenomenon that keeping the cladding of the shoes tip of leather shoes more smooth, reduce cladding skew or fold.

Description

A kind of anti-shedding A pawl of leather shoes lasting pincers

Technical field

The utility model relates to shoes production equipment field, the anti-shedding A pawl of specially a kind of leather shoes lasting pincers.

Background technique

Toe lasting step is the important step in leather shoes making step, and lasting pincers is the equipment for manufacturing the toe lasting of shoes, current Leather shoes lasting pincers is essentially five pawls or seven pawl structures, these fixed jaws fixed for toe lasting from the front of leather shoes to tail portion according to It is secondary to be known as A pawl, B pawl, C pawl or a pawl, two pawls, three-jaw, during giving leather shoes toe lasting, since A pawl is first by skin It is fixed on wood last, therefore B pawl later and C pawl can drag the fixed skin of A pawl when fixed, or even influence A pawl Positioning accuracy, after leading to toe lasting leather shoes toe cap portion inclination.

Utility model content

The purpose of this utility model is to provide a kind of anti-shedding A pawls of leather shoes lasting pincers, solve institute in background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of anti-shedding A pawl of leather shoes lasting pincers, Including toe lasting pedestal, toe lasting pedestal is equipped with toe lasting fixed jaw, and toe lasting fixed jaw is a pressing plate being driven by the cylinder, and toe lasting is fixed The lower part of pawl is equipped with anti-shedding mechanism, and anti-shedding mechanism is set in the inside empty slot of toe lasting pedestal, and anti-shedding mechanism includes spine Wheel, ratchet right side are equipped with check pawl, and check pawl is articulated on toe lasting pedestal by rotating dog, and the head of check pawl is equipped with Reset spring, ratchet are set on ratchet wheel frame, and ratchet wheel frame is equipped with baffle ring, are equipped between baffle ring and the empty slot bottom of toe lasting pedestal Limit spring.

As a kind of preferred embodiment of the utility model, the upper front end of toe lasting pedestal is equipped with retaining sleeve, retaining sleeve To be semicircular arc-shaped, the cross sectional shape of retaining sleeve is bonded common leather shoes head shape.

As a kind of preferred embodiment of the utility model, spongy layer is equipped in retaining sleeve.

As a kind of preferred embodiment of the utility model, the pawl extremity rounding of ratchet.

As a kind of preferred embodiment of the utility model, the lower surface of toe lasting fixed jaw is equipped with anti-skid chequer.

As a kind of preferred embodiment of the utility model, the outer ring of baffle ring is equipped with latch.

Compared with prior art, the beneficial effects of the utility model are as follows: improving traditional leather shoes lasting pincers, increase Anti- shedding mechanism can solve shedding phenomenon of the A pawl during subsequent fixed pawl is fixed, keep the cladding of the shoes tip of leather shoes more flat It is whole, reduce cladding skew or the phenomenon that fold.The pawl extremity rounding of spongy layer and ratchet inside retaining sleeve can be prevented Scratch and breakage are only left in production process on cladding, furthermore the limit spring of the ratchet wheel frame lower part of the utility model can be preceding It plays a protective role when side, is conducive to the long-time service of this equipment.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of overall structure figure of the anti-shedding A pawl of leather shoes lasting pincers of the utility model；

Fig. 2 is a kind of anti-shedding mechanism enlarged diagram of the anti-shedding A pawl of leather shoes lasting pincers of the utility model；

Fig. 3 is a kind of baffle ring enlarged diagram of the anti-shedding A pawl of leather shoes lasting pincers of the utility model；

Fig. 4 is a kind of use schematic diagram of the anti-shedding A pawl of leather shoes lasting pincers of the utility model.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of anti-shedding A pawl of leather shoes lasting pincers, including Toe lasting pedestal 1, toe lasting pedestal 1 are equipped with toe lasting fixed jaw 2, and toe lasting fixed jaw 2 is a pressing plate being driven by the cylinder, and toe lasting is fixed The lower part of pawl 2 is equipped with anti-shedding mechanism 3, and anti-shedding mechanism 3 is set in the inside empty slot of toe lasting pedestal 1, and anti-shedding mechanism 3 is wrapped Ratchet 4 is included, check pawl 5 is equipped on the right side of ratchet 4, check pawl 5 is articulated on toe lasting pedestal 1 by rotating dog 6, check pawl 5 head is equipped with reset spring 13, and ratchet 4 is set on ratchet wheel frame 7, and ratchet wheel frame 7 is equipped with baffle ring 8, baffle ring 8 and toe lasting pedestal Limit spring 9 is equipped between 1 empty slot bottom.

The upper front end of toe lasting pedestal 1 is equipped with retaining sleeve 10, and retaining sleeve 10 is semicircular arc-shaped, the cross sectional shape of retaining sleeve 10 It is bonded common leather shoes head shape, is equipped with spongy layer 11 in retaining sleeve 10, plays the role of clamping wood last head.

The pawl extremity rounding of ratchet 4 will not destroy cladding while fixed.

The lower surface of toe lasting fixed jaw 2 is equipped with anti-skid chequer, increases frictional force, is further reduced shedding phenomenon.

The outer ring of baffle ring 8 is equipped with latch 12, plays the role of fixing limit spring 9, and limit spring 9 will not be inclined by, Reset effect is more preferable.

The working principle of the utility model are as follows: cladding is placed on wood last, it is solid under the drive of cylinder by toe lasting fixed jaw 2 Determine the extension of cladding, then tensed by the ratchet 4 in anti-shedding mechanism 3, toe lasting knife streaks Shi Fang shedding mechanism 3 in toe lasting It compresses limit spring 9 and completes toe lasting work.

The beneficial effects of the utility model are as follows: improving traditional leather shoes lasting pincers, increase anti-shedding mechanism, can solve Certainly shedding phenomenon of the A pawl during subsequent fixed pawl is fixed, keeps the cladding of the shoes tip of leather shoes more smooth, it is askew to reduce cladding The phenomenon that oblique or fold.The pawl extremity rounding of spongy layer and ratchet inside retaining sleeve can prevent in production process in skin Scratch and breakage are left on material, furthermore the limit spring of the ratchet wheel frame lower part of the utility model can play protection in toe lasting and make With being conducive to the long-time service of this equipment.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For the ease of state the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, constructed or operated with specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise specific regulation or limiting, term " peace Dress ", " connected ", " connection " should broadly understood.For example, " connection " may be a fixed connection, may be a detachable connection, or The connection of one, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, can also pass through the indirect phase of medium Even, it can also be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of anti-shedding A pawl of leather shoes lasting pincers, including toe lasting pedestal (1), which is characterized in that on the toe lasting pedestal (1) Equipped with toe lasting fixed jaw (2), the toe lasting fixed jaw (2) is a pressing plate being driven by the cylinder, under the toe lasting fixed jaw (2) Portion is equipped with anti-shedding mechanism (3), and the anti-shedding mechanism (3) is set in the inside empty slot of the toe lasting pedestal (1), described anti- Shedding mechanism (3) includes ratchet (4), is equipped with check pawl (5) on the right side of the ratchet (4), and the check pawl (5) passes through rotation Pin (6) is articulated on the toe lasting pedestal (1), and the head of the check pawl (5) is equipped with reset spring (13), the ratchet (4) it is set on ratchet wheel frame (7), the ratchet wheel frame (7) is equipped with baffle ring (8), the baffle ring (8) and the toe lasting pedestal (1) Empty slot bottom between be equipped with limit spring (9).

2. a kind of anti-shedding A pawl of leather shoes lasting pincers according to claim 1, it is characterised in that: the toe lasting pedestal (1) Upper front end be equipped with retaining sleeve (10), the retaining sleeve (10) be it is semicircular arc-shaped, the cross sectional shape of the retaining sleeve (10) pastes Close common leather shoes head shape.

3. a kind of anti-shedding A pawl of leather shoes lasting pincers according to claim 2, it is characterised in that: the retaining sleeve (10) It is interior to be equipped with spongy layer (11).

4. a kind of anti-shedding A pawl of leather shoes lasting pincers according to claim 1, it is characterised in that: the spine of the ratchet (4) Pawl end rounding.

5. a kind of anti-shedding A pawl of leather shoes lasting pincers according to claim 1, it is characterised in that: the toe lasting fixed jaw (2) lower surface is equipped with anti-skid chequer.

6. a kind of anti-shedding A pawl of leather shoes lasting pincers according to claim 5, it is characterised in that: outside the baffle ring (8) Circle is equipped with latch (12).