TW201714792A - Angle adjuster for labeling machine characterized by using a simple, inexpensive and stable structure to achieve two-way adjustment of the angel relative to the base - Google Patents

Abstract

The present invention discloses an angle adjuster for a labeling machine, comprising a carrier plate on which a bias center point is defined, and an X-axis and a Y-axis vertically intersecting each other at the bias center point. The X-axis and the Y-axis are respectively opened with a screw hole, and one end of the bias member is connected to a lower position of the bias center point, with the other end forming a rounded end for embedding into a groove of the base at the bottom of the carrier plate, so as to enable the bias member to deflect with respect to the groove. Two adjusting bolts are respectively penetrated through the screw holes of the X-axis and the Y-axis, and are respectively abutted against the base. By respectively rotating the two adjusting bolts, the carrier plate can be driven, with the rounded end as the fulcrum, to perform a two-way adjustment of the angle relative to the base.

Description

Labeling machine angle adjuster

The invention relates to the structure of an automatic labeling machine, in particular to an angle adjuster of a labeling machine.

According to the general market, containers (such as bottles, cans, etc.) generally have labels on the outer surface for the purpose of use. However, in the past, the work efficiency of the manual bonding method is too low, so that the automatic labeling operation can be completed. The labeling machine is produced. As shown in Fig. 6, the conventional automatic labeling machine mainly comprises a conveyor belt 62 for conveying the container 61, and a labeling device 64 for feeding a label sheet 63 with respect to each container 61, the labeling device 64. A reel 65 for winding the label sheet 63, a plurality of guide wheels 66 for guiding the label sheet 63, and a peeling plate 68 for peeling off each label 67 on the label sheet 63, and by a conveyor belt 62 When the transfer container 61 passes through the peeling plate 68, it is frictionally contacted with the label 67 to cause a rotation, so that the label 67 is automatically adhered to the outer surface of the container 61.
However, since the surface shape of the existing container is quite diverse, in order to allow the labeling machine to smoothly adhere the label to the container of various surface shapes, an angle adjuster is added at the bottom of the labeling machine to make the labeling machine The angle of adhesion can be adjusted according to the different surface shapes of the various containers. As shown in FIG. 7 , the angle adjuster 70A of the conventional labeling machine is mainly formed by a base 71 and a carrier 72 pivotally connected to each other. The base 71 and the carrier 72 are respectively on the same side. The connecting arm 73 is connected at a predetermined angle, and is screwed into one of the screw holes 75 at the junction of the two connecting arms 73 by a adjusting bolt 74, so as to rotate the adjusting bolt 74 to drive the carrier plate 72 toward the first The predetermined direction is yawed, and then the purpose of adjusting the sticking angle of the labeling machine is achieved. However, the angle adjuster of the conventional labeling machine only has the angle adjustment function of a single direction, so if it is to have the function of adjusting the angle in both directions, the angle adjuster 70B placed in the other direction is superimposed. So that it has a two-way adjustment function, however, it is not only easy to make the total height of the labeling machine too high, but it is not good for labeling work, and it will greatly increase the manufacturing cost due to the complicated structure. Moreover, the custom labeling The angle adjuster of the machine is screwed to the adjusting bolt 74 on the same side of the base 71 and the bearing plate 72, and is easily attached to the angle adjuster due to the influence of the pitch gap between the adjusting bolt 74 and the two connecting arms 73. The labeling mechanism on the top is easy to shake, and there is a problem of poor stability.
In view of this, how to improve the above problems is the primary problem to be solved by the present invention.

The main object of the present invention is to provide an angle adjuster for a labeling machine, which has the function of providing a bidirectional adjustment angle by using a simple structural composition, and has the advantages of structural stability and greatly reduced manufacturing cost.
To achieve the foregoing objective, the present invention provides an angle adjuster for a labeling machine, comprising:
a deck having a top surface and a bottom surface opposite the top surface, the top surface being mountable by a labeling mechanism and defining a yaw center point on one side of the top surface, the top surface defining Vertically intersecting one of the X-axis and the Y-axis of the center point of the yaw, and respectively providing a screw hole penetrating to the bottom surface thereof on the X-axis and the Y-axis;
a yoke member having a rounded end formed at one end and a stud end at the other end, the yoke being terminated with its studs at a bottom surface of the yoke at a position opposite the center of the yaw;
a pedestal is disposed under the yoke, and a groove is disposed on the end surface of the pedestal facing the yoke, and the yoke is embedded in the groove with the round end of the yoke, so that the yoke is Can be yawed relative to the groove;
The adjusting bolts are respectively disposed in the screw holes on the X-axis and the Y-axis, and the two adjusting bolts respectively abut against the base toward the end surface of the receiving plate toward the one end of the base, respectively By twisting the two adjusting bolts, the carrier can be driven with the rounded end of the deflecting member as a fulcrum, and the angle of the two-way adjustment is performed with respect to the base.
Preferably, there is a limit bolt, the limit bolt has a stop portion, and the limit bolt is used to be locked to the base through the carrier plate, and the stop portion can be oppositely blocked. Stop on the top surface of the carrier.
Preferably, the screw holes on the X-axis and the Y-axis are respectively formed by a kit that is disposed in the carrier.
Preferably, a set hole is formed in the center of the yaw, and a hole is formed in the axial direction of the yoke. The yoke is located at the bottom of the plate with the end of the yoke. The opposite side of the yaw center point is further screwed to the screw hole of the protruding end of the yoke by a locking member passing through the set hole through the top surface of the yoke.
Preferably, the two adjusting bolts are respectively formed into a circular convex abutting end toward one end of the base, and the base is respectively embedded with an abutting piece at a position corresponding to the two screw holes. The two abutting pieces respectively have opposite concave surfaces which are opposite to the abutting ends of the two adjusting bolts, so that the two adjusting bolts can respectively abut against the two ends with the abutting ends thereof. Abut the concave surface of the piece.
Preferably, the base is further provided with a measuring component on the adjacent sides of the two sides, and a plurality of scales are respectively disposed on the two measuring components, and the bearing plate is opposite to the two measuring components. The side positions are respectively provided with an indicator member, and each of the indicator members is respectively formed with a pointer extending toward the opposite measuring member.
The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.

(customized part)
61‧‧‧Container 62‧‧‧Conveyor belt 63‧‧‧Label paper 64‧‧‧Marking device 65‧‧‧Reel 66‧‧·Guide wheel 67‧‧‧ Label 68‧‧‧ Stripping plates 70A, 70B ‧‧‧Angle adjuster 71‧‧‧Base 72‧‧‧Board plate 73‧‧‧Connecting arm 74‧‧‧Adjustment bolt 75‧‧‧ screw hole (part of the invention)
11‧‧‧Board 12‧‧‧Top 121‧‧‧ yaw center point 122‧‧X-axis 123‧‧‧Y-axis 13‧‧‧Bottom 14, 15‧‧‧ screw hole 16‧‧‧ Hole 21‧‧‧ Partially erected 22‧‧‧ Round head end 23‧‧‧Posted end 231‧‧‧ Screw hole 24‧‧‧Locking 31‧‧‧Base 32‧‧‧ Groove 33‧‧‧ Stop 34‧‧‧ Abutment piece 341‧‧‧ concave curved surface 41‧‧‧Adjustment bolt 42‧‧‧Knob 43‧‧‧Receiving end 51‧‧‧Restriction bolt 52‧‧‧Blocking part 53‧ ‧ ‧ Measuring parts 531‧‧‧ scale 54‧‧‧ indicating parts 541‧‧ pointer

Figure 1 is a perspective exploded view of the present invention.
Figure 2 is a schematic perspective view of the assembled body of the present invention.
Fig. 3 is a cross-sectional view taken along line A-A of Fig. 2.
Fig. 4 is a schematic view showing the state of use of the adjusting bolt in the process of the twist lock of the present invention.
Fig. 5 is a schematic view showing the state of use of the measuring member and the indicating member of the present invention.
Figure 6 is a schematic view of the structure of the conventional automatic labeling machine.
Figure 7 is a schematic view showing the structure of the conventional labeling machine angle adjuster.

First, please refer to FIGS. 1 to 3, which are the angle adjusters of the labeling machine provided by the present invention, which mainly comprise a carrier 11, a eccentric 21, a base 31, two adjusting bolts 41 and a The limit bolt 51 is composed of:
The carrier 11 has a flat shape and has a top surface 12 and a bottom surface 13 opposite to the top surface 12. The top surface 12 is supported by a labeling mechanism (not shown) and is disposed on the top surface. One side of the 12 defines a yaw center point 121, and the top surface 12 is further defined with an X axis 122 and a Y axis 123 perpendicularly intersecting the center point 121 of the yaw, and the X axis 122 and the Y axis 123 A screw hole 14 and 15 penetrating to the bottom surface 13 thereof are respectively defined in the upper portion, and a set hole 16 penetrating through the bottom surface 13 is defined in the center point 121 of the yaw. In the present example, the screw holes 14 and 15 located on the X-axis 122 and the Y-axis 123 are respectively formed by a kit that is disposed in the carrier, and thereby the screw holes 14 on the carrier 11 are 15 has the advantage of being replaceable.
The yoke member 21 has a rounded end 22 formed at one end thereof, and a stud end 23 is formed at the other end. The stud end 23 defines a screw hole 231 along the axial direction thereof. The yoke 21 is biased by the stud end 23 thereof. The bottom surface 13 of the carrier plate 11 is located at a lower side of the yaw center point 121, and is further protruded from the top surface 12 of the carrier plate 11 through the set hole 16 by a locking member 24 to be convex with the yoke member 21. The screw holes 231 of the column end 23 are screwed to each other, so that the boss end 23 of the yoke member 21 can be fixed to the bottom surface 13 of the carrier plate 11.
The pedestal 31 is disposed at a position opposite to the lower side of the carrier plate 11, and a curved groove 32 is formed on the end surface of the base 31 facing the carrier plate 11, and the eccentric member 21 is The rounded end 22 is oppositely embedded in the recess 32 to form a configuration like a universal joint, such that the biasing member 21 can be yawed relative to the recess 32, and a stop is locked in the recess 32. 33. The stopper 33 is opposite to the side of the round end 22 of the yoke 21 so as to prevent the round end 22 from coming out laterally from the groove 32.
The two adjusting bolts 41 are respectively inserted into the screw holes 14 and 15 of the X-axis 122 and the Y-axis 123, and the two adjusting bolts 41 are respectively abutted against the base 31 toward one end of the base 31. It faces the end face of the carrier 11. In this embodiment, the upper ends of the two adjusting bolts 41 respectively have a knob 42 , and the two adjusting bolts 41 are respectively formed as a rounded abutting end 43 toward one end of the base 31 , and the base is formed. The abutting piece 34 is respectively disposed at a position corresponding to the two screw holes 14 and 15 , and the two abutting pieces 34 respectively have opposite abutting ends 43 which are circularly convex with the two adjusting bolts 41 . The concave curved surface 341 is configured such that the two adjusting bolts 41 can abut against the concave curved surface 341 of the two abutting pieces 34 by the abutting end 43 of the circular convex shape.
The limiting bolt 51 has a stopping portion 52 for locking the base plate 31 through the receiving plate 11 and blocking the blocking portion 52 relative to the receiving plate 11 on the top surface 12.
When the present invention consisting of the above structure is used in actual use, as shown in FIG. 4, first, the limiting bolt 51 is taken out from the base 31 and the carrier 11, and then rotated through the Y-axis. The adjusting bolt 41 of the screw hole 15 is at this time, and the abutting end 43 of the adjusting bolt 41 located in the screw hole 15 of the Y-axis 123 is a concave curved surface of the abutting piece 34 of the base 31. In the 341, the adjusting bolt 41 located in the screw hole 15 of the Y-axis 123 is in the process of the twisting lock, and the carrier 11 which is screwed to the same is driven by the round end 22 of the yoke 21 as a fulcrum. The base 31 performs an upward yaw motion. Similarly, when the user then rotates the adjusting bolt 41 located in the screw hole 14 of the X-axis 122, the carrier 11 can be driven to yaw upward in the other direction, and when the adjustment angle is completed. After the twisting action, the limiting bolt 51 is again locked to the base 31 by the retaining bolt 51, and the blocking portion 52 is oppositely blocked on the top surface 12 of the receiving plate 11 (As shown in Fig. 2), it can be used to fix its adjusted position, and thereby the angle adjuster provided by the present invention can have the function of bidirectionally adjusting the angle.
In addition, in the embodiment, the base 31 is further provided with a measuring component 53 on the adjacent sides of the two sides, and a plurality of scales 531 are respectively disposed on the two measuring components 53. An indicator member 54 is disposed on the side of the second measuring member 53 at a position opposite to the second measuring member 53. Each of the indicating members 54 extends toward the opposite measuring member 53 to form a pointer 541, and each of the pointers 54 is respectively When the carrier plate 11 is yawed relative to the base 31, as shown in FIG. 5, the carrier plate 11 is synchronously driven. The pointer 541 of the indicator member 54 is relatively moved and transmitted through the scale 531 on the two measuring members 53 to know the angle value of the carrier plate 11 after being slanted relative to the base 31.
It is not difficult to find through the above description that the present invention can provide a bidirectional angle adjustment function by a simple structural composition, thereby having the advantages of structural stability and greatly reducing the manufacturing cost, and the screw holes 14, 15 of the present invention and The abutting piece 34 has the advantage of being replaceable. Therefore, when the screw holes 14 and 15 and the abutting piece 34 are excessively worn, the user can replace only the screw holes 14 and 15 or the abutting piece 34. In addition, the abutment end 43 of the two adjusting bolts 41 is rounded and can be compared with the concave curved surface 341 of the two abutting pieces 34. The large areas are connected to each other, and the stability of the two adjusting bolts 41 against the two abutting pieces 34 can be ensured.
The disclosure of the above embodiments is intended to be illustrative of the invention and is not intended to limit the invention.
In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in compliance with the provisions of the Patent Law.

11‧‧‧ board

12‧‧‧ top surface

121‧‧‧ yaw center point

122‧‧‧X-axis

123‧‧‧Y axis

13‧‧‧ bottom

14, 15‧‧‧ screw holes

16‧‧‧Set holes

21‧‧‧Partial pieces

22‧‧‧ round head

23‧‧‧Posted column end

231‧‧‧ screw holes

24‧‧‧Locker

31‧‧‧ Pedestal

32‧‧‧ Groove

33‧‧‧blocks

34‧‧‧ Abutment

341‧‧‧ concave curved surface

41‧‧‧Adjustment bolts

42‧‧‧ knob

43‧‧‧Abutment

51‧‧‧Limit bolts

52‧‧‧stops

53‧‧‧Measurement parts

531‧‧‧ scale

54‧‧‧Instructions

541‧‧‧ pointer

Claims (7)

An angle adjuster for a labeling machine, comprising:
a deck having a top surface and a bottom surface opposite the top surface, the top surface being mountable by a labeling mechanism and defining a yaw center point on one side of the top surface, the top surface defining Vertically intersecting one of the X-axis and the Y-axis of the center point of the yaw, and respectively providing a screw hole penetrating to the bottom surface thereof on the X-axis and the Y-axis;
a yoke member having a rounded end formed at one end and a stud end at the other end, the yoke being terminated with its studs at a bottom surface of the yoke at a position opposite the center of the yaw;
a pedestal is disposed under the yoke, and a groove is disposed on the end surface of the pedestal facing the yoke, and the yoke is embedded in the groove with the round end of the yoke, so that the yoke is Can be yawed relative to the groove;
The adjusting bolts are respectively disposed in the screw holes on the X-axis and the Y-axis, and the two adjusting bolts respectively abut against the base toward the end surface of the receiving plate toward the one end of the base, respectively By twisting the two adjusting bolts, the carrier can be driven with the rounded end of the deflecting member as a fulcrum, and the angle of the two-way adjustment is performed with respect to the base. The angle adjuster of the labeling machine of claim 1, wherein there is a limit bolt, the limit bolt has a stop portion, and the limit bolt is used to be locked through the carrier plate The base has a stop portion opposite to the top surface of the carrier. The angle adjuster of the labeling machine of claim 2, wherein the screw holes on the X-axis and the Y-axis are respectively formed by a kit that is disposed in the carrier. The angle adjuster of the labeling machine according to claim 1, wherein a set hole penetrating through the bottom surface is formed at the center point of the yaw, and the boss end has a screw hole along the axial direction thereof, the yoke member The bottom of the stud is abutted against the bottom surface of the yoke at a position opposite to the center of the yaw, and then a locking member passes through the set hole through the top surface of the yoke and the stud end of the yoke The screw holes are screwed to each other. The angle adjuster of the labeling machine of claim 1, wherein the base is respectively embedded with an abutting piece at a position corresponding to the two screw holes. The angle adjuster of the labeling machine of claim 5, wherein the two adjusting bolts are respectively formed as a rounded abutting end toward one end of the base, and the two abutting pieces respectively have The abutting ends of the two adjusting bolts have a concave arc surface which is oppositely disposed, so that the two adjusting bolts can respectively abut the concave curved surfaces of the two abutting pieces with the abutting ends thereof having a convex shape on. The angle adjuster of the labeling machine of claim 1, wherein the base is further provided with a measuring component on two adjacent sides thereof, and a plurality of scales are respectively arranged on the two measuring components. And the indicator plate is respectively provided with an indicator member at a position opposite to the side of the measuring member, and each of the indicator members extends toward the opposite measuring member to form a pointer.