Soldering iron distance adjusting tool

Abstract

The utility model discloses a soldering iron distance adjusting tool which is used for adjusting the soldering iron distance at a transparent packaging position on a small-box cigarette packaging machine. Comprising a telescopic main shaft, abutting pieces are arranged at the two ends of the main shaft in a hinged mode, and a limiting end face used for limiting the maximum rotation angle of the abutting pieces to be 270 degrees is further arranged on one side of the end of the main shaft, so that when the abutting pieces rotate to the positions limited and blocked by the limiting end face, and the two soldering irons abut against the abutting pieces respectively, the limiting end face can limit the maximum rotation angle of the abutting pieces to be 270 degrees. The distance between the two soldering irons is equal to the current length of the spindle. According to the soldering iron distance adjusting tool, a technician only needs to stretch the abutting pieces at the two ends of the main shaft into the position between the two soldering irons and move and adjust the two soldering irons to abut against the abutting pieces respectively, the soldering iron distance can be accurately adjusted, the structure is simple, operation is convenient, and practicability is high. The difficulty of soldering iron distance adjustment can be greatly reduced, and the operation speed of soldering iron distance adjustment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of tools, especially a kind of iron spacing adjustment tool used in transparent package position of small box cigarette packer. BACKGROUND

[0002] In the production of small box cigarette pack, small box cigarette pack is wrapped by transparent paper in the transparent paper packaging position of packer, and then the excess part of wrapped transparent paper is folded to the both ends of small box cigarette pack, and small box cigarette pack is transported between two irons, and the folded transparent paper at both ends of small box cigarette pack is heat-sealed by two irons to form small box cigarette pack with transparent paper package.

[0003] Since the size specifications of small box cigarette packs of different brands are different, whenever another specification of small box cigarette pack is produced, the technician needs to adjust the iron spacing accordingly, and the operation of adjusting the iron spacing by conventional measuring tools such as ruler is very rough, and the problem of inaccurate adjustment of iron spacing often occurs. Therefore, when adjusting the iron spacing, the technician selects a specific length of intermediate reference object, places the intermediate reference object between the two irons, and then adjusts the position of each of the two irons until the two irons abut against both ends of the intermediate object, thereby adjusting the iron spacing to a degree that allows the corresponding specification of small box cigarette pack to pass through, to ensure the heat-sealing effect. At the same time, in the packer, in order to enable small box cigarette pack to pass between the two irons in the correct posture, a metal pressing strip is provided above the transmission belt between the two irons, which can press the small box cigarette pack being transported, and the lower surface of the metal pressing strip is smooth to ensure that the small box cigarette pack can also move when being pressed.

[0004] However, due to the invasion of part of the structure of the packer into the space around the two irons and the presence of the metal pressing strip, when the intermediate object is placed between the two irons, the intermediate object will be blocked by the metal pressing strip and other structures of the packer, and before the two irons are adjusted to truly abut against both ends of the intermediate object of the specified length, the technician also needs to maintain the posture balance of the intermediate object under the blockage of the metal pressing strip, resulting in low operation efficiency and generally high difficulty of the technician in adjusting the iron spacing by the existing conventional intermediate object, which affects the production efficiency of small box cigarette pack. UTILITY MODEL CONTENTS

[0005] The iron spacing adjustment tool of the utility model, the technician only needs to stretch the abutting pieces at both ends of the main shaft between the two irons, and move to adjust each of the two irons to abut against one abutting piece, so as to accurately adjust the iron spacing, which is simple in structure and convenient in operation, can greatly reduce the difficulty of adjusting the iron spacing and improve the operation speed of adjusting the iron spacing.

[0006] The utility model discloses a technical scheme which solves the above problems: provide a soldering iron spacing adjusting tool, including telescopic main shaft, both ends of main shaft are hingedly provided with abutment piece, the side of the end of main shaft still is equipped with the limiting end face for limiting the maximum rotation angle of abutment piece to 270 DEG, so that when abutment piece rotates to the position of being limited and blocked by limiting end face, and two soldering irons are abutted to an abutment piece, the spacing of two soldering irons is equal to the current length of main shaft.

[0007] Further, the main shaft comprises a sliding shaft and a shaft body, a sliding groove is formed on one side of the shaft body, a sliding block is provided on one side of the sliding shaft corresponding to the sliding groove, and the sliding block is arranged in the sliding groove.

[0008] Further, a screw hole is formed on the shaft body and communicated with the sliding groove, and a locking bolt is further arranged in the screw hole, the locking bolt is screwed in the screw hole corresponding to the screw hole, and the locking bolt is abutted to fix the sliding shaft or away from the shaft body, so that the main shaft is locked or unlocked.

[0009] Further, the sliding shaft and the shaft body are both provided with a first accommodating groove for accommodating the abutment piece.

[0010] Further, the outer surface of the main shaft is provided with a length scale for marking the length of the main shaft.

[0011] Further, the abutment piece comprises a main support hingedly arranged at the end of the main shaft, and a secondary support hingedly arranged at one end of the main support, the secondary support is swung or rotated around the hinge position to be away from the main support, so as to further form a support plane with the main support for completely abutting the side of the soldering iron.

[0012] Further, a second accommodating groove is formed on the main support for accommodating the secondary support.

[0013] Further, the shaft end of the hinge pin for connecting the main support and the secondary support is provided with an external thread, and the two ends of the hinge pin are further provided with nuts in cooperation, and a counterbore for accommodating the nut is further formed on the secondary support; the two nuts are cooperated with each other to be clamped on both sides of the hinge position of the main support and the secondary support to limit and fix the secondary support, or are away from each other to unlock the rotation freedom degree of the secondary support.

[0014] Further, a support base is further arranged at the end of the main support far away from the main shaft.

[0015] Further, the support base is a flexible plastic suction cup arranged at the end of the main support.

[0016] The utility model discloses the beneficial effect:

[0017] The utility model discloses a soldering iron spacing adjusting tool, under the limiting effect of the limiting end face, when the technical personnel adjust the soldering iron to the position of abutting to the abutting piece, the abutting piece is just perpendicular to the main shaft, the spacing between two abutting pieces is the current length of the main shaft. Therefore, as long as the abutting piece can extend into the two soldering irons, even if the main shaft is still outside the soldering iron, the technical personnel still can adjust and move the two soldering irons to the position of abutting to the corresponding abutting piece, thereby making the spacing of the two soldering irons consistent with the current length of the main shaft, to realize the purpose of accurately adjusting the soldering iron spacing.

[0018] Particularly, when using the tool as intermediate reference to adjust the soldering iron spacing, as only the part of the abutting piece of the two ends of the main shaft needs to extend into the two soldering irons, the soldering iron spacing can be further adjusted to be consistent with the length of the main shaft, and the main shaft does not need to enter between the soldering irons in the operation process, so it will not be blocked by the metal strip, and the operation of the operator will be much simpler.

[0019] Meanwhile, as the main components of the tool are connected in the way of hinging or inserting, the space volume can be flexibly adjusted according to the actual situation, when being placed at the position of the soldering iron of the packaging machine, the tool is less affected by the blocking of other structural components of the packaging machine near the soldering iron, and also provides convenience for the operation of the technical personnel, and when the tool is not needed, the tool can also be folded into the form of a small volume shaft stick to be stored. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated into and form a part of the specification, illustrate embodiments of the present utility model and, together with the description, serve to explain the principles of the present utility model. In these drawings, similar reference numerals are used to represent similar elements. The drawings in the following description are some embodiments of the present utility model, not all embodiments. For ordinary skilled in the art, other drawings can be obtained from these drawings without creative labor.

[0021] Figure 1 It is the overall structure front view schematic drawing of the soldering iron spacing adjusting tool of this embodiment;

[0022] Figure 2 It is the overall structure left view schematic drawing of the soldering iron spacing adjusting tool of this embodiment;

[0023] Figure 3 It is the overall structure plan view schematic drawing of the soldering iron spacing adjusting tool of this embodiment;

[0024] Figure 4 It is Figure 1 The partial structure enlarged schematic drawing A-A of;

[0025] 1-main shaft, 11-shaft body, 12-sliding shaft, 13-locking bolt, 14-first accommodating groove, 15-sliding groove, 16-sliding block, 2-abutment piece, 21-main support, 22-secondary support, 23-second accommodating groove, 24-hinge pin, 25-nut, 3-limit end face, 4-length scale, 5-supporting base. DETAILED DESCRIPTION

[0026] In the present specification, the orientation terms such as up, down, left, right, front, back, front face, back face, top, bottom, etc. mentioned or possibly mentioned are defined with respect to the configuration shown in the drawings, and the words "inner" and "outer" refer to the direction toward or away from the geometric center of a particular component, which are relative concepts, so it is possible to change accordingly according to different positions, different use states. Therefore, these or other orientation terms should not be interpreted as limiting terms.

[0027] Please refer to Figures 1 to 4 The utility model discloses a soldering iron spacing adjusting tool, including telescopic main shaft 1, and the abutment piece 2 of hinge setting at the both ends of main shaft 1, the lower part of both ends of main shaft 1 is also provided with the vertical limit end face 3, so that when abutment piece 2 is rotated 270 DEG relative to main shaft 1, and abutment piece 2 is just blocked by limit end face 3, and when the abutment piece 2 at both ends of main shaft 1 is perpendicular to stretch down, the spacing of two soldering irons is just equal to the length value of the current main shaft 1 when two abutment pieces 2 are inserted into two soldering irons respectively and two soldering irons are adjusted to the position of abutting one abutment piece 2. In this way, the technician can accurately adjust the soldering iron spacing to the corresponding different value by stretching the main shaft 1 to different length values, and the main shaft 1 is outside the soldering iron during the whole measurement and adjustment process, so it does not need to be inserted into the middle of the soldering iron, thereby avoiding the blocking effect of the metal pressing strip on the soldering iron spacing adjustment.

[0028] In the embodiment, the telescopic main shaft 1 includes the sliding shaft 12 and the shaft body 11, the lower surface of the shaft body 11 is provided with the sliding groove 15 extending in the axial direction, the upper surface of the sliding shaft 12 is provided with the sliding block 16, the sliding block 16 is arranged in the sliding groove 15, the sliding block 16 is slid in the sliding groove 15, and then the sliding shaft 12 is axially moved relative to the shaft body 11, so that the length of the main shaft 1 is controlled.

[0029] Further, in order to prevent the main shaft 1 from continuing to stretch or contract after it is stretched or contracted to a certain length, resulting in inaccurate length adjustment of the main shaft 1, a screw hole is formed on the right end upper surface of the shaft body 11 and communicates with the sliding groove 15, and a locking bolt 13 is screwed into the screw hole. The locking bolt 13 can be screwed in the screw hole to abut against the upper end surface of the sliding shaft 12, thereby locking and fixing the sliding shaft 12 and preventing the overall length of the main shaft 1 from changing. Conversely, when the length of the main shaft 1 needs to be adjusted, the locking bolt 13 is unscrewed to move upward and away from the sliding shaft 12, so that the sliding shaft 12 is unlocked from the locking state.

[0030] Moreover, in order to facilitate the user to quickly determine the current length of the main shaft 1, the sliding shaft 12 and the shaft body 11 are both provided with length scales 4 on the side surfaces.

[0031] Further, in order to facilitate the storage of the soldering iron distance adjustment tool of the present embodiment, the upper surfaces of the sliding shaft 12 and the shaft body 11 are both provided with first accommodating grooves 14, and the abutting member 2 can be correspondingly rotated into the first accommodating grooves 14, thereby reducing the spatial volume of the tool and facilitating storage.

[0032] Further, in the process of moving and adjusting both soldering irons to abut against the abutting member 2, if the contact surface of the abutting member 2 with the soldering irons is small, once the soldering irons are tilted during the moving and adjusting process, the two soldering irons will not be parallel to each other when each abuts against an abutting member 2, and further, only a certain distance between the soldering irons is the same as the length of the main shaft 1, while the distances at other positions are greater or smaller than the length of the main shaft 1, resulting in a large adjustment error or even failure of the distance between the soldering irons.

[0033] To this end, in the present embodiment, the abutting member 2 includes a main bracket 21 hingedly arranged at the end of the main shaft 1, and a secondary bracket 22 hingedly arranged at one end of the main bracket 21. The outer side surface of the main bracket 21 is flush with the end surface of the main shaft 1, and the outer side surface of the secondary bracket 22 is flush with the outer side surface of the main bracket 21. When the abutting member 2 is inserted between the soldering irons and the secondary bracket 22 is rotated and unfolded relative to the main bracket 21, the secondary bracket 22 and the main bracket 21 cooperatively form a large-area bracket plane, so that when the soldering irons are abutted against the unfolded abutting member 2, the soldering irons are parallel to another soldering iron that is also abutted against another unfolded abutting member 2, thereby ensuring that the distances between the two adjusted soldering irons are the same everywhere.

[0034] Moreover, in order to facilitate the extension of the abutting member 2 between the soldering irons, a second accommodating groove 23 is formed on the main support 21 to accommodate the sub support 22, so that the sub support 22 can be first rotated to be close to the main support 21 to be extended between the soldering irons, and then unfolded relative to the main support 21 to increase the adjustment accuracy of the soldering iron spacing; moreover, the sub support 22 can also be rotated into the second accommodating groove 23 and rotated into the first accommodating groove 14 together with the main support 21 to facilitate storage.

[0035] Meanwhile, by providing external threads at both ends of the hinge pin shaft 24 for connecting the main support 21 and the sub support 22, and by providing one nut 25 at each end of the hinge pin shaft 24 and making the two nuts 25 cooperate to clamp the sub support 22, the sub support 22 can be stopped at any rotational position, so that the technician can adjust the unfolding angle of the sub support 22 according to the actual space, and under the premise of ensuring the adjustment accuracy of the soldering iron spacing, the space occupied by the abutting member 2 when unfolded is minimized to facilitate the operation of the technician.

[0036] In addition, in order to prevent the nut 25 outside the hinge position of the main support 21 and the sub support 22 from protruding and affecting the adjustment accuracy of the soldering iron spacing, a counterbore is formed on the outer side of the sub support 22, and the nut 25 can be correspondingly arranged in the counterbore. Meanwhile, in order to facilitate the soldering iron spacing adjustment tool of the present embodiment to stand stably on the conveyor belt between the two soldering irons, a support base 5 is further provided at the end of the main support 21 far from the main shaft 1; the support surface of the support base 5 is larger than the cross-sectional area of the main support 21, and the support base 5 is made of flexible plastic suction cup, and the main shaft 1 is supported and stands above the two soldering irons through the two abutting members 2 and the support bases 5 respectively arranged at the ends of the abutting members 2, and the support base 5 can also be deformed correspondingly to facilitate the abutting member 2 to enter the first accommodating groove 14.

[0037] The above-mentioned matters not mentioned are applicable to the prior art.

[0038] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A soldering iron spacing adjustment tool, characterized by, The utility model provides a kind of electric soldering iron, including telescopic main shaft (1), the end of the main shaft (1) is hingedly provided with abutment (2), the end of the main shaft (1) is further provided with limiting end face (3) for limiting the maximum rotation angle of abutment (2) to 270 °, so that when abutment (2) is rotated to the position blocked by limiting end face (3), and two soldering irons are abutted on one abutment (2), the spacing of two soldering irons is equal to the current length of main shaft (1).

2. The iron spacing adjustment tool of claim 1, wherein, The main shaft (1) includes a sliding shaft (12) and a shaft body (11), the shaft body (11) is provided with a sliding groove (15), the sliding shaft (12) is provided with a sliding block (16), the sliding block (16) is arranged in the sliding groove (15), and the sliding shaft (12) slides relative to the shaft body (11) to lengthen or shorten the main shaft (1).

3. The iron spacing adjustment tool of claim 2, wherein, The shaft body (11) is provided with a screw hole communicated with the sliding groove (15), and a locking bolt (13) is arranged in the screw hole, the locking bolt (13) is screwed in the screw hole to abut and fix the sliding shaft (12) or move away from the shaft body (11), so as to lock or unlock the telescopic function of the main shaft (1).

4. The iron spacing adjustment tool of claim 2, wherein, The sliding shaft (12) and the shaft body (11) are both provided with a first accommodating groove (14) for accommodating the abutment (2).

5. The iron spacing adjustment tool of claim 1 or 2, wherein, The outer surface of the main shaft (1) is provided with a length scale (4) for marking the length of the main shaft (1).

6. The iron spacing adjustment tool of claim 1, wherein, The abutment (2) includes a main support (21) hingedly arranged at the end of the main shaft (1), and a secondary support (22) hingedly arranged at one end of the main support (21), the secondary support (22) is swung or rotated around the hinge position to move away from the main support (21), to further form a support plane with the main support (21) for completely abutting the side of the soldering iron.

7. The iron spacing adjustment tool of claim 6, wherein, The main support (21) is further provided with a second accommodating groove (23) for accommodating the secondary support (22).

8. The iron spacing adjustment tool of claim 6, wherein, The shaft end of the hinge pin (24) for connecting the main support (21) and the secondary support (22) is provided with an external thread, and the two ends of the hinge pin (24) are further provided with nuts (25) in cooperation, and the secondary support (22) is further provided with a counterbore for accommodating the nuts (25); the two nuts (25) are clamped on both sides of the hinge position of the main support (21) and the secondary support (22) to limit and fix the secondary support (22), or move away from each other to unlock the rotation freedom of the secondary support (22).

9. The iron spacing adjustment tool of claim 6, wherein, The end of the main support (21) far away from the main shaft (1) is further provided with a supporting base (5).

10. The iron spacing adjustment tool of claim 9, wherein, The supporting base (5) is a flexible plastic suction cup arranged at the shaft end of the main support (21).

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