CN217801394U - Ratchet wrench for cigarette transfer wheel - Google Patents

Abstract

The utility model relates to a cigarette is ratchet spanner for transmission wheel, belong to cigarette equipment for packing technical field, the utility model discloses a U type linking arm, T type handle, ratchet head, U type linking arm strides across cigarette transmission wheel claw nail arm, and one end fixedly connected with T type handle, other end fixedly connected with ratchet head, T type handle vertical section axis and ratchet head in the ratchet axis be in the same straight line, the ratchet head inserts in the space between cigarette transmission wheel claw nail arm and cigarette transmission wheel preforming, cup joints with cigarette transmission wheel preforming fastening bolt; the utility model discloses use U type linking arm, when dismantling and fastening a cigarette transmission wheel clamp plate fastening bolt, can bypass obstacles such as a cigarette transmission wheel claw nail arm, facilitate the use to adopt T type handle to carry out rotation operation, the operating personnel of being convenient for grips twisting the spanner in-process, difficult slipping between hand and the handle.

Description

Ratchet wrench for cigarette transfer wheel

Technical Field

The utility model belongs to the technical field of the cigarette equipment for packing, specific theory relates to a cigarette transfer ratchet spanner for wheel.

Background

The GDX1 packing machine is one of the common mechanical devices for packing cigarettes, and the cigarette transfer wheel belongs to one of the components of the GDX1 packing machine and realizes the purpose of cigarette transfer. During the transmission, cigarette props up and arranges in the space in the middle of the preforming of a cigarette transmission wheel, and there is great influence in the position of preforming to a cigarette quantity and quality, consequently, need often to examine the timing to the preforming to guarantee that the preforming during operation is in the required position, thereby guarantee quantity and the quality meet the requirements of a cigarette.

Among the prior art, because the restriction of cigarette transmission wheel installation user mode for preforming fastening bolt is sheltered from completely by the claw nail arm of a cigarette transmission wheel, receives other part influences around a cigarette transmission wheel simultaneously, and the space that leads to a cigarette transmission wheel preforming timing is narrow and small, and operating personnel can't carry out the timing, must take off a cigarette transmission wheel is whole, on the packagine machine is returned to the dress after the timing, the operation difficulty, and work efficiency is low.

Therefore, it is necessary to provide a ratchet wrench for a cigarette transfer wheel, which can adjust the pressing sheet without disassembling the cigarette transfer wheel.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model provides a ratchet wrench for a cigarette transfer wheel, which enables the groove space of a U-shaped connecting arm to bypass a claw nail arm of the cigarette transfer wheel in the process of rotating the wrench by an operator through the arrangement of the U-shaped connecting arm, thereby avoiding the influence caused by the rotation of the claw nail arm on the wrench; the T-shaped handle is fixedly connected with one end of the U-shaped connecting arm, so that an operator can hold the wrench more stably, the rotating space of the operator for the wrench is extended to a wider area, the influence of the peripheral space of the cigarette transfer wheel on the operation is avoided, and force is conveniently applied; the other end of the U-shaped connecting arm is connected with the ratchet head, in the ratchet head structure, the push button rotates to drive the rotation abutting block to abut against the V-shaped pawl, the ratchets on the V-shaped pawl are meshed with the ratchets on the ratchet wheel, the wrench can be rotated back and forth under the condition that the wrench and the cigarette transfer wheel pressing piece fastening bolt are clamped all the time, and the tightness of the pressing piece is realized.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

ratchet spanner include U type linking arm, T type handle, ratchet head, U type linking arm strides a cigarette transmission wheel claw nail arm, one end fixedly connected with T type handle, other end fixedly connected with ratchet head, the vertical section axis of T type handle is in on same straight line with ratchet head in the ratchet axis, ratchet head inserts in the space between a cigarette transmission wheel claw nail arm and a cigarette transmission wheel preforming, cup joints with a cigarette transmission wheel preforming fastening bolt.

Preferably, the ratchet head comprises a cover plate, a V-shaped pawl, a spring, a push button, a rotary abutting block and a ratchet, the V-shaped pawl is arranged in a ratchet head accommodating space and is rotationally connected with the cover plate and the bottom of the ratchet head accommodating space through a connecting shaft, two sides of the V-shaped pawl are connected with the wall of the ratchet head accommodating space through the spring, the rotary abutting block is arranged in the accommodating space and is rotationally connected with the cover plate and the bottom of the ratchet head accommodating space through the connecting shaft, one end of the connecting shaft penetrates out of the cover plate and is fixedly connected with the push button, a ratchet hole is formed in the bottom of the ratchet head accommodating space, a ratchet section matched with a V-shaped pawl ratchet is arranged in the middle of the outer circumference of the ratchet, a through hole matched with a cigarette transfer wheel pressing sheet fastening bolt is formed in the axial direction of the ratchet, the ratchet section is arranged in the ratchet head accommodating space, and the lower end of the ratchet section penetrates through the ratchet hole and is rotationally connected with the bottom of the ratchet head accommodating space.

Preferably, the cover plate is provided with a ratchet groove corresponding to the ratchet hole at the bottom of the ratchet head accommodating space, and the upper end of the ratchet is inserted into the ratchet groove and is rotationally connected with the cover plate.

Preferably, spring mounting grooves corresponding to the ratchet head accommodating space are formed in the two sides of the V-shaped pawl, and two ends of the spring are respectively fixed in the spring mounting grooves of the V-shaped pawl and the ratchet head accommodating space.

Preferably, the ratchet wheel axial through hole is hexagonal in shape.

The utility model has the advantages that:

1. the utility model discloses a U type linking arm, at the rotatory in-process of spanner, a cigarette transmission wheel claw nail arm can be walked around in the recess space of U type linking arm, avoids the influence that the claw nail arm caused rotatory spanner.

2. The utility model discloses a T type handle lets operating personnel grip of spanner more stably and extend to comparatively open region to the rotatory space of spanner with operating personnel, avoids a cigarette transmission wheel peripheral space to the influence of operation, and the convenience is hard.

3. The utility model discloses a ratchet head can make a round trip to rotate the spanner under the condition of spanner and the straight chucking of a cigarette transmission wheel preforming fastening bolt, realizes the elasticity of preforming.

The terms in the upper and lower directions described in the present specification are used for convenience of describing the structure of the present invention, and the present invention is not limited by the terms in the directions in actual use.

Drawings

FIG. 1 is a diagram of the working state of the present invention

FIG. 2 is a view showing the structure of the explosion of the present invention

FIG. 3 is a view of the inner parts of the ratchet head of the present invention

FIG. 4 is a structural view of the cover plate of the present invention

In the figure, a 1-U-shaped connecting arm, a 2-T-shaped handle, a 3-ratchet head, a 31-cover plate, a 32-V-shaped pawl, a 33-spring, a 34-push button, a 35-rotating abutting block, a 36-ratchet, a 37-ratchet hole, a 38-ratchet groove, a 4-pressing piece and a 5-claw nail arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-2, the ratchet wrench comprises a U-shaped connecting arm 1, a T-shaped handle 2 and a ratchet head 3, wherein the U-shaped connecting arm 1 spans over a cigarette transfer wheel claw nail arm 5, one end of the U-shaped connecting arm is fixedly connected with the T-shaped handle 2, the other end of the U-shaped connecting arm is fixedly connected with the ratchet head 3, a central axis of a vertical section of the T-shaped handle 2 and a central axis of a ratchet wheel in the ratchet head 3 are positioned on the same straight line, and the ratchet head 3 is inserted into a space between the cigarette transfer wheel claw nail arm 5 and a cigarette transfer wheel pressing sheet 4 and is sleeved with a fastening bolt of the cigarette transfer wheel pressing sheet 4; the ratchet head 3 comprises a cover plate 31, a V-shaped pawl 32, a spring 33, a push button 34, a rotation abutting block 35 and a ratchet wheel 36, the V-shaped pawl 32 is arranged in an accommodating space of the ratchet head 3 and is rotationally connected with the cover plate 31 and the bottom of the accommodating space of the ratchet head 3 through a connecting shaft, two sides of the V-shaped pawl 32 are connected with the wall of the accommodating space of the ratchet head 3 through the spring 33, the rotation abutting block 35 is arranged in the accommodating space and is rotationally connected with the bottom of the accommodating space of the cover plate 31 and the accommodating space of the ratchet head 3 through the connecting shaft, one end of the connecting shaft penetrates through the cover plate 31 and is fixedly connected with the push button 34, a ratchet hole 37 is formed in the bottom of the accommodating space of the ratchet head 3, a ratchet section matched with a ratchet of the V-shaped pawl 32 is arranged in the middle part of the outer circumference of the ratchet wheel 36, a through hole matched with a fastening bolt of a cigarette transfer pressing plate 4 is axially formed in the ratchet wheel 36, the ratchet section of the ratchet wheel is arranged in the accommodating space of the ratchet head 3, and the lower end penetrates through the ratchet wheel hole 37 and is rotationally connected with the bottom of the accommodating space of the ratchet head 3; the cover plate 31 is provided with a ratchet groove 38 corresponding to a ratchet hole at the bottom of the accommodating space of the ratchet head 3, and the upper end of the ratchet 36 is inserted into the ratchet groove 38 and is rotationally connected with the cover plate 31; two sides of the V-shaped pawl 32 and the accommodating space wall of the ratchet head 3 are provided with corresponding spring mounting grooves, and two ends of the spring 33 are respectively fixed in the spring mounting grooves of the V-shaped pawl 32 and the accommodating space wall of the ratchet head 3; the axial through hole of the ratchet wheel 36 is hexagonal. The groove space on the U-shaped connecting arm 1 can bypass the claw nail arm 5 of the cigarette transfer wheel in the using process of the ratchet wrench, the T-shaped handle 2 is convenient for an operator to hold, and a certain distance exists between the holding part of the T-shaped handle 2 and the U-shaped connecting arm 1 due to the vertical connecting section of the T-shaped handle 2 and the U-shaped connecting arm 1, so that the holding part cannot be influenced by peripheral parts of the cigarette transfer wheel. When the ratchet head 3 is in a closed state, the upper end non-ratchet part of the ratchet wheel 36 is inserted into the ratchet groove 38 on the cover plate 31, the lower end non-ratchet section of the ratchet wheel 36 passes through the ratchet hole 37 at the bottom of the accommodating space of the ratchet head 3, because the outer circumferential surface of the ratchet wheel 36 is provided with the ratchet section, the end surface of the ratchet section tooth can be propped against the bottom of the accommodating space of the ratchet head 3, therefore, the ratchet section can not pass through the ratchet hole, the cover plate 31 and the bottom of the accommodating space of the ratchet head 3 clamp the ratchet section of the ratchet wheel 36 together to prevent the ratchet wheel 36 from moving up and down, the connecting shaft of the V-shaped pawl 32, the connecting shaft of the rotation resisting block 35 and the connecting shaft of the cover plate 31 are positioned on the symmetrical shaft at the bottom of the accommodating space of the cover plate 31, the connecting shaft of the V-shaped pawl 32, the connecting shaft of the rotation resisting block 35 and the connecting shaft of the bottom of the accommodating space of the ratchet head 3 are positioned on the symmetrical shaft at the bottom of the accommodating space, the rotation resisting block 35 is rotated by rotating the V-shaped pawl 32, the V-shaped pawl 32 rotates around the connecting shaft, the ratchet on the other side of the V-shaped pawl 32 is close to the ratchet 36 and contacts with the ratchet section of the ratchet 36, at the moment, when the wrench is screwed in one direction, the ratchet of the V-shaped pawl 32 does not form a meshing action with the ratchet section of the ratchet 36, the ratchet 36 is sleeved on the bolt and does not rotate along with the screwing of the wrench, due to the acting force of the spring 33 on the V-shaped pawl 32, the V-shaped pawl 32 and the ratchet 36 are always kept in close contact, when the wrench is screwed in the opposite direction, the ratchet of the V-shaped pawl 32 forms a meshing action with the ratchet section of the ratchet 36, the ratchet of the V-shaped pawl 32 abuts against the ratchet section of the ratchet 36, the ratchet 36 rotates along with the screwing of the wrench, the push button 34 is pushed in the opposite direction, the rotation resisting block 35 abuts against the ratchet on the other side of the V-shaped pawl 32, and the ratchet 36 can rotate in the opposite direction, when the push button 34 is not pushed to any direction, the rotating resisting block 35 is not contacted with the V-shaped pawl 32, the spring 33 generates equal pressure on the V-shaped pawl 32, the resultant force of the pressure is perpendicular to the rotating resisting block 35 and is overlapped with the symmetrical axis of the V-shaped pawl 32, and ratchets on two sides of the V-shaped pawl 32 are not contacted with the ratchets of the ratchet wheel 36. The fastening bolt of the cigarette transfer wheel pressing plate 4 is usually a hexagon bolt, and the axial through hole on the ratchet wheel 36 is hexagonal in order to be sleeved with the fastening bolt of the pressing plate 4.

The utility model discloses a working process: when loosening cigarette transmission wheel fastening bolts, pushing a push button according to the loosening rotation direction of the bolts, adjusting the rotation direction of a ratchet wheel, sleeving a through hole of the ratchet wheel on a cigarette transmission wheel pressing sheet fastening bolt, holding a T-shaped handle of a ratchet wrench by an operator, twisting the wrench, loosening the cigarette transmission wheel fastening bolts, and when the cigarette transmission wheel fastening bolts need to be locked, pushing the push button to the opposite direction, so that the wrench can be screwed in the opposite direction, the ratchet wheel rotates along with the wrench, and after the fastening bolts are screwed, the work is completed.

Finally, the above preferred embodiments are only intended to illustrate the technical solution of the present invention and not to limit it, and although the present invention has been described in detail by the above preferred embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention as defined by the appended claims.

Claims (5)

1. The utility model provides a cigarette ratchet spanner for transmission wheel which characterized in that: ratchet spanner include U type linking arm (1), T type handle (2), ratchet head (3), U type linking arm (1) strides a cigarette transmission wheel claw nail arm (5), one end fixedly connected with T type handle (2), other end fixedly connected with ratchet head (3), ratchet axis is in on same straight line in T type handle (2) vertical section axis and ratchet head (3), ratchet head (3) insert in the space between a cigarette transmission wheel claw nail arm (5) and a cigarette transmission wheel preforming (4), cup joint with a cigarette transmission wheel preforming (4) fastening bolt.

2. The ratchet wrench for the cigarette transfer wheel according to claim 1, wherein: the ratchet head (3) comprises a cover plate (31), a V-shaped pawl (32), a spring (33), a push button (34), a rotating abutting block (35) and a ratchet wheel (36), wherein the V-shaped pawl (32) is arranged in an accommodating space of the ratchet head (3) and is rotationally connected with the cover plate (31) and the bottom of the accommodating space of the ratchet head (3) through a connecting shaft, two sides of the V-shaped pawl (32) are connected with the wall of the accommodating space of the ratchet head (3) through the spring (33), the rotating abutting block (35) is arranged in the accommodating space and is rotationally connected with the cover plate (31) and the bottom of the accommodating space of the ratchet head (3) through the connecting shaft, one end of the connecting shaft penetrates through the cover plate (31) and is fixedly connected with the push button (34), a ratchet hole (37) is formed in the bottom of the accommodating space of the ratchet head (3), a ratchet section matched with the V-shaped pawl (32) is arranged in the middle of the outer circumference of the ratchet wheel (36), a through hole tightly matched with a cigarette transfer wheel pressing sheet (4) is axially formed in the ratchet head (3), and the ratchet section of the ratchet wheel (36) is arranged in the accommodating space of the ratchet head (3) and the ratchet head is connected with the bottom of the accommodating space of the ratchet head (3) through the ratchet head (37).

3. The ratchet wrench for the cigarette transfer wheel according to claim 2, wherein: the cover plate (31) is provided with a ratchet groove (38) corresponding to a ratchet hole at the bottom of the accommodating space of the ratchet head (3), and the upper end of the ratchet (36) is inserted into the ratchet groove (38) and is rotationally connected with the cover plate (31).

4. The ratchet wrench for the cigarette transfer wheel according to claim 2, wherein: two sides of the V-shaped pawl (32) and the accommodating space wall of the ratchet head (3) are provided with corresponding spring mounting grooves, and two ends of the spring (33) are respectively fixed in the spring mounting grooves of the V-shaped pawl (32) and the accommodating space wall of the ratchet head (3).

5. The ratchet wrench for a cigarette transfer wheel according to claim 2, wherein: the axial through hole of the ratchet wheel (36) is hexagonal.

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