JP2019099292A - Conveyor - Google Patents

Abstract

To provide a conveyor including a conveyor part in which a plurality of endless belts are arranged in parallel and a support frame for supporting the conveyor part; a plurality of the endless belts are easily detachable with a simple structure; and the plurality of endless belts are easily detachable without separating the conveyor part from a drive part.SOLUTION: A conveyor comprises a conveyor part and a support frame. The conveyor part includes a first roller, a second roller, a third roller, a first fixing part, a first movable part, a second fixing part, a second movable part, a first endless belt, and a second endless belt. The conveyor part has a structure in which a passage for attaching/detaching the endless belt is formed between the first fixing part and the second fixing part when the first movable part stays in a bent state with respect to the first fixing part and in which the passage for attaching/detaching the endless belt is closed when the first movable part stays in a non-bent state with respect to the first fixing part.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a transport conveyor.

In a general conveyer, it is necessary to replace the endless belt in the case of breakage, dirt or the like due to aging.
However, in a general conveyer, it is difficult to remove only the endless belt from the frame for belt replacement since the frames supporting the rollers supporting the endless belt at both ends are connected to and supported by the leg members. It is.

  Patent Document 1 describes a conveyer having a structure capable of separating a conveyer unit. The conveyor has a structure in which the power of the drive unit is transmitted to the conveyor unit by the contact engagement between the toothed pulley of the drive unit and the rotation transmission belt of the conveyor unit. Moreover, this conveyer has a structure which can replace | exchange the endless belt of a conveyor part in the state to which the conveyor part and the drive part were completely isolate | separated.

JP, 2005-255268, A

  However, in the conveyer disclosed in Patent Document 1, for example, replacing the endless belt of the conveyer with the conveyer and the drive separated is complicated, and the rotation of the toothed pulley of the drive and the conveyer is complicated. Since the transmission belts are properly engaged and the endless belt of the conveyor unit is complicated to be involved, complicated operations have been required. In addition, when the endless belt is not completely replaced, problems such as failure to transmit power from the drive unit to the conveyor unit or damage to the toothed pulley or the rotation transmission belt may occur.

  In addition, when the conveyer portion of the transfer conveyer has a structure in which a plurality of endless belts are juxtaposed, complicated operations may be required to attach and remove the plurality of endless belts, and it may take time to replace the belt.

The conveyor of the present invention has at least the following configuration.
A conveyer having a conveyer unit and a support frame for supporting the conveyer unit, the conveyer comprising:
The conveyor unit is disposed between a first roller provided at one end in the longitudinal direction, a second roller provided at the other end, and the first roller and the second roller. With the third roller,
A first fixing portion rotatably supporting the first roller;
The third fixing device is rotatably provided to the first fixing portion via the first bending portion and is disposed closer to the second roller than the first bending portion. A first movable part to
A second fixed portion provided between the first movable portion and the second roller;
A second movable portion which is provided so as to be freely bendable with respect to the second fixed portion via a second bending portion, and rotatably supports the second roller;
A first endless belt wound around the first roller and the second roller;
A second endless belt which is juxtaposed in a direction perpendicular to the conveying direction with respect to the first endless belt and wound around the first roller and the third roller;
When the first movable portion is in a bent state with respect to the first fixed portion, an endless belt attaching / detaching passage is formed between the first fixed portion and the second fixed portion, When the first movable portion is in a non-bent state with respect to the first fixed portion, the endless belt for attaching / detaching a path is in a closed state.

According to the present invention, even if a plurality of endless belts are arranged side by side, the plurality of endless belts can be easily attached and detached, and the replacement work of the belt is easy, and the transport of the simple structure is possible. A conveyor can be provided.
Further, according to the present invention, since the conveyor unit has a simple structure, it is possible to provide a conveyer capable of shortening the time for replacing the belt as compared with the prior art.

The figure which shows an example of a label lower bonding apparatus provided with the conveyance conveyor which concerns on embodiment of this invention, (a) is a top view of a label lower bonding apparatus, (b) is a front view of a label lower bonding apparatus, (c) is a label The perspective view of a lower sticking apparatus. The figure which shows an example of operation | movement of the movable part of the conveyor part which concerns on embodiment of this invention, and the endless belt, and (a) is the conveyor part of the 1st movable part and 2nd movable part in a non-bending state An example is shown, (b) shows an example of a conveyor part in which the second movable part is bent relative to the second fixed part, and (c) shows a first movable part with respect to the first fixed part. And FIG. 12D shows an example of a conveyor unit in which the second movable unit is in a bent state with respect to the second fixed unit, and (d) shows the second movable unit in a folded state with respect to the second fixed unit. The figure which shows an example of the conveyor part of (e) is a figure which shows an example of the conveyor part at the time of an endless-like belt not mounting | wearing. A conceptual diagram for explaining an example of operation of a conveyer concerning an embodiment of the present invention, (a) is a figure showing an example of a conveyor part in non-inclined state and a drive part to a support frame, (b) is a support The figure which shows an example of the conveyor part and drive part of an inclination state with respect to a flame | frame. The perspective view for demonstrating an example of operation | movement of the conveyance conveyor which concerns on embodiment of this invention, (a) is a perspective view which shows an example of the conveyance conveyor at the time of endless belt mounting, (b) is a conveyor part and a drive part (C) is a perspective view showing an example of the transfer conveyor with the side regulating member in the open state with respect to the support frame, (c) is a perspective view with the second movable part in a bent state (E) is a perspective view showing an example of the transport conveyor in which the first movable part and the second movable part are in a bent state, and (f) is a perspective view in which the first movable part is in a bent state And the 2nd movable part is a perspective view showing an example of the conveyance conveyer in the state where it was folded. The top view for demonstrating an example of operation | movement of the conveyer which concerns on embodiment of this invention, (a) is a top view which shows an example of the conveyer at the time of endless belt mounting, (b) conveyer part and drive part FIG. 7C is a plan view showing an example of the conveyer in an inclined state with respect to the support frame, FIG. (E) is a plan view showing an example of the transport conveyor in which the first movable part and the second movable part are in a bent state, and (f) is a plan view in which the first movable part is in a bent state And the 2nd movable part is a top view which shows an example of the conveying conveyor of a folding state.

The conveyor according to the embodiment of the present invention has a conveyor unit and a support frame for supporting the conveyor unit. The conveyor unit is disposed between a first roller provided at one end in the longitudinal direction, a second roller provided at the other end, and the first roller and the second roller. A third bending portion, a first fixing portion rotatably supporting the first roller, and a first bending portion are provided so as to be flexible with respect to the first fixing portion via the first bending portion. A first movable portion rotatably supporting a third roller disposed closer to the second roller than the second roller, and a second fixed portion provided between the first movable portion and the second roller A second movable portion which is rotatably provided to the second fixed portion via the second bending portion and rotatably supports the second roller, and the first roller and the second roller A first endless belt wound around the first endless belt and a first roller arranged in a direction perpendicular to the transport direction with respect to the first endless belt; A second endless belt which is wound over the third roller, the.
In addition, in the transport conveyor, when the first movable portion is in a bent state with respect to the first fixed portion, an endless belt attaching / detaching passage is formed between the first fixed portion and the second fixed portion. When the first movable portion is in an unbent state with respect to the first fixed portion, the endless belt for attaching / detaching a passage is in a closed state.

  A conveyor according to an embodiment of the present invention will be described with reference to the drawings. Embodiments of the present invention include, but are not limited to, the illustrated content. In the following description of the drawings, the parts common to the parts described above are denoted by the same reference numerals, and the overlapping description is partially omitted.

  The label sticking apparatus 200 to which the conveyance conveyor 100 which concerns on embodiment of this invention is applied is demonstrated. As shown in FIG. 1, the label sticking apparatus 200 conveys the article W to be conveyed, and affixes the label L to the surface to be stuck of the article W to be conveyed. In the present embodiment, the label sticking apparatus 200 sticks the label L on the surface to be stuck or the like of the lower surface of the transported object W. The label sticking apparatus 200 includes a conveyer 100 that conveys the article W, a label issuing unit 300 that issues a label L, and a label conveyance unit 400 that conveys the label L and sticks it to the article W.

  As shown in FIG. 1, the transport conveyor 100 includes a conveyor unit 110, a drive unit 120, a support frame 130, and the like. In the present embodiment, the support frame 130 has a plurality of legs 132 and supports the conveyor unit 110 and the drive unit 120 that drives the conveyor unit 110 on the legs 132.

  As shown in FIGS. 1 and 2, the conveyor unit 110 includes a roller R1 (first roller) provided at one end of the longitudinal direction (the conveying direction of the article W to be conveyed) and the other end And a roller R3 (third roller) disposed between the roller R1 and the roller R2. In the conveyor unit 110, a roller R4 (fourth roller) is disposed between the roller R3 and the roller R2.

  The roller R3 and the roller R4 are disposed at predetermined intervals in the transport direction (longitudinal direction) of the article W, and an opening as a label discharge port is formed between the roller R3 and the roller R4. There is. The label conveyance unit 400 conveys the label L issued by the label issuance unit 300 to the label discharge port obliquely upward by a belt conveyor or the like, discharges the label L from the label discharge port, and is conveyed by the conveyor unit 110 The label L is attached to the transported object W. In the present embodiment, the label conveyance unit 400 conveys the label L obliquely upward by a belt conveyor or the like while suctioning the label L toward the label conveyance surface side by an intake fan (not shown). In the present embodiment, the drive unit 120 includes the motor 120M as a drive source and the like, and is provided below the conveyor unit 110, and the driving force of the motor 120M and the like is a roller by the power transmission body 120c (belt, chain, etc.) It is transmitted to R1 and the roller R1 rotates.

  Further, the conveyor unit 110 is provided so as to be freely bendable with respect to the first fixing unit 11 for rotatably supporting the roller R1 and the first fixing unit 11 via the first bending unit K1. A first movable portion 13 rotatably supporting a roller R3 disposed closer to the roller R2 than the bending portion K1, and a second fixed portion 12 provided between the first movable portion 13 and the roller R2 The second fixed portion 12 is provided with a second movable portion 14 which is provided so as to be freely bendable via the second bending portion K2 and rotatably supports the second roller R2.

Further, a fourth roller R4 is rotatably provided in the second fixing portion 12. In the present embodiment, as shown in FIG. 1A, the second fixing portion 12 is formed in a concave shape in a plan view, and in detail, a notch portion at the end portion of the first fixing portion 11 side. The fourth roller R4 is rotatably provided substantially at the center.
Further, in the present embodiment, as shown in FIG. 1A, the first movable portion 13 is formed in a concave shape in a plan view, and in detail, at the end portion of the second fixed portion 12 A notch is formed, and a third roller R3 is rotatably provided substantially at the center. That is, an opening as a label discharge port is formed by the notch of the first movable portion 13 and the notch of the second fixed portion 12.

Further, the conveyor unit 110 includes a plurality of endless belts, and in the present embodiment, an endless belt B1 (first endless belt), an endless belt B2 (second endless belt), and an endless belt B3 (a first endless belt). 3) endless belt), endless belt B4 (fourth endless belt), and the like. The long endless belts B1 and B4 are juxtaposed in the direction orthogonal to the longitudinal direction. The endless belt B2 is disposed between the long endless belts B1 and B4, and is shorter in the longitudinal direction than the long endless belts B1 and B4.
The endless belt B3 is disposed between the long endless belts B1 and B4, and is disposed downstream of the endless belt B2 by a predetermined distance in the conveying direction. In the present embodiment, endless belt B3 is shorter in the longitudinal direction than endless belt B2.

Further, as shown in FIG. 2C, FIG. 2D, and FIG. 2E, when the first movable portion 13 is in a bent state with respect to the first fixed portion 11, the conveyor portion 110 is In addition, between the first fixing portion 11 and the second fixing portion 12, there is formed a structure in which a passage S for endless belt attachment / detachment is formed.
Further, as shown in FIGS. 2A and 2B, the conveyor unit 110 is an endless belt when the first movable unit 13 is in an unbent state with respect to the first fixed unit 11. It has a structure in which the passage for attachment and detachment is closed.

Further, as shown in FIG. 1 and FIG. 2 (a), the conveyer according to the embodiment of the present invention has long endless belts on the rollers R1 and R2 which are disposed apart by a prescribed distance. B1 and B4 are wound so as to have a predetermined tension. An endless belt B2 is wound around the roller R1 and the roller R3 so as to have a predetermined tension. An endless belt B3 is wound around the roller R4 and the roller R2 so as to have a predetermined tension.
That is, when the roller R1 is rotated by the rotational drive of the drive unit 120, the endless belt B2 is rotated and the roller R3 is driven and rotated.
When the roller R1 is rotated by the rotational drive of the drive unit 120, the endless belts B1 and B4 rotate and the roller R2 follows and rotates, and the rotation of the roller R2 rotates the endless belt B3 and the roller R4. Is driven to rotate.

Further, as shown in FIG. 1 and FIG. 3, the support frame 130 tiltably supports the conveyor unit 110 and the drive unit 120 while maintaining the relative positional relationship between the conveyor unit 110 and the drive unit 120. And a rotation axis K130 such as a hinge. In detail, the support frame 130 has a pair of elongated frames 130a, 130b. One frame 130a is provided with a rotation axis K130 such as a hinge, and supports the conveyor unit 110 and the drive unit 120 so as to be able to tilt. The frame 130a and the frame 130b are connected by an intermediate connecting member 130c.
As shown in FIG. 3B, an engaging portion 110f such as a hook is provided at the end of the conveyor portion 110, and an engaged portion 130e is provided on the frame 130b. Further, a biasing portion 110p such as an air cylinder or a hydraulic cylinder is rotatably provided at a substantially central portion of the intermediate connecting member 130c and an end portion of the conveyor portion 110.

  When the engaging portion 110f and the engaged portion 130e are in the non-engaging state, as shown in FIG. 3B, the conveyor unit 110 is inclined about the rotation axis K130 by the urging force of the urging unit 110p. It becomes a state. When replacing the endless belt of the conveyor unit 110, as shown in FIG. 3 (b), the conveyor unit 110 and the drive unit 120 are held while maintaining the relative positional relationship between the conveyor unit 110 and the drive unit 120. The support frame 130 is inclined. Further, as shown in FIG. 3B and FIG. 1, the driving force of the motor 120M can be transmitted to the roller R1 by the power transmission member 120c (belt, chain, etc.).

  As shown in FIG. 3A, the conveyor unit 110 and the drive unit 120 are normally applied to the conveyor unit 110 by applying an external force against the urging force of the urging unit 110p at the normal time (when the belt is not replaced). Is horizontal to the support frame 130, and the engagement portion 110f of the conveyor portion 110 and the engaged portion 130e of the frame 130b are engaged. Further, as shown in FIG. 3A and FIG. 1, the driving force of the motor 120M can be transmitted to the roller R1 by the power transmission member 120c (belt, chain, etc.).

  Next, an example of the operation of replacing the endless belt of the conveyor unit 110 of the conveyor 100 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 5. 3 (a), 3 (b), 4 (d), 4 (e), 4 (f), 5 (d), 5 (e) and 5 (f). , Each endless belt is not shown.

First, at normal times, as shown in FIG. 2A, FIG. 3A, FIG. 4A, and FIG. In the inclined state (horizontal state), the first movable portion 13 is not bent with respect to the first fixed portion 11, and the second movable portion 14 is not bent with respect to the second fixed portion 12. It is a state. A first endless belt B1 and a fourth endless belt B4 are wound around the roller R1 and the roller R2 with a predetermined tension, and a second endless belt B2 has a predetermined tension between the roller R1 and the roller R3. A third endless belt B3 is wound around the roller R4 and the roller R2 with a predetermined tension.
In addition, between the first fixing portion 11 and the second fixing portion 12, the passage for attaching and removing the endless belt is in a closed state.

  Next, as shown in FIG. 3B, when the engaging portion 110f of the conveyor portion 110 and the engaged portion 130e of the support frame 130 are in the non-engaged state, the biasing force of the biasing portion 110p causes The conveyor unit 110 is inclined about the rotation axis K130 (FIGS. 3B, 4B, and 5B).

  And as shown in FIG.4 (c) and FIG.5 (c), the side control member 110s of the conveyor part 110 can be made into an open state, and the 1st movable part 13 or the 2nd movable part 14 can be bent. It will be in the state. The side portion regulating member 110s is structured to lock, for example, the non-bending state of the first movable portion 13 and the second movable portion 14 when the conveyor main body is in a closed state. .

  Next, as shown in FIGS. 2 (b), 4 (d) and 5 (d), the second fixing portion 12 is connected to a second fixing portion 12 via a bending portion K2 so as to be freely bendable. The movable portion 14 is in a bent state with respect to the second fixed portion 12. The distance between the roller R1 and the roller R2 is shortened, and the endless belts B1 and B4 are in a bent state. Further, the distance between the roller R4 and the roller R2 is shortened, and the endless belt B3 is in a bent state.

  Then, as shown in FIGS. 2 (c), 4 (e) and 5 (e), the first movable portion is connected to the first fixing portion 11 via the bending portion K1 so as to be freely bendable. The portion 13 is in a bent state with respect to the first fixing portion 11. A passage S for endless belt attachment and detachment is formed between the first fixing portion 11 and the second fixing portion 12.

  Next, as shown in FIGS. 2D, 4F, and 5F, the second movable portion 14 is further bent with respect to the second fixed portion 12 so that the second movable portion The movable portion 14 is folded with respect to the second fixed portion 12. The endless belt B3 is detachably attached to the second movable portion 14 and the second fixed portion 12.

  In the embodiment described above, the first movable portion 13 is in the bent state, and then the second movable portion 14 is in the folded state. For example, after the second movable portion 14 is in the folded state, The first movable portion 13 may be in a bent state.

Next, as shown in FIG. 2 (e), the plurality of endless belts are removed.
Specifically, the first endless belt B1 is removed from the first fixed portion 11, the first movable portion 13, the second fixed portion 12, and the second movable portion 14 of the conveyor portion 110. In detail, the second movable portion 14 is bent with respect to the second fixed portion 12 to be in a folded state, and the distance between the roller R1 and the roller R2 is the length of the first endless bell B1. It is shorter than the direction length and can be easily removed.
The second endless belt B2 is removed from the first fixed portion 11 and the first movable portion 13 of the conveyor portion 110 through the endless belt attaching / detaching path S.
The third endless belt B3 is removed from the second fixed portion 12 and the second movable portion 14 of the conveyor portion 110 through the endless belt attaching / detaching path S.
The fourth endless belt B4 is removed from the first fixed portion 11, the first movable portion 13, the second fixed portion 12, and the second movable portion 14 of the conveyor portion 110.

  When the endless belt B1 and the endless belt B4 are in a bent state as shown in FIG. 2B, the first fixed portion 11, the first movable portion 13, and the second movable portion 13 can be used. It may remove from fixed part 12 of the 2nd movable part 14, and.

  Next, in the case where a plurality of endless belts B1, B2, B3 and B4 are attached to a predetermined position of the conveyor unit 110, the operation reverse to the above-described operation is easily performed to form an endless belt on the conveyor unit 110. Belt can be attached.

As described above, the conveyor 100 according to the embodiment of the present invention includes the conveyor unit 110 and the support frame 130 that supports the conveyor unit 110. The conveyor unit 110 includes a first roller R1 provided at one end in the longitudinal direction, a second roller R2 provided at the other end, and a first roller R1 and a second roller R2. The third roller R3 disposed between them, the first fixing portion 11 rotatably supporting the first roller R1, and the first fixing portion 11 are bent via the first bending portion K1. A first movable portion 13 freely provided and rotatably supporting a third roller R3 disposed closer to the second roller than the first bending portion K1, the first movable portion 13, and the first movable portion 13 The second fixing portion 12 provided between the second roller R2 and the second fixing portion 12 are provided so as to be bendable through the second bending portion K2, and the second roller R2 is It is wound over the second movable portion 14 rotatably supported, the first roller R1 and the second roller R2 A second endless belt B1 and a first endless belt B1 arranged in parallel in a direction perpendicular to the conveying direction and wound around the first roller R1 and the third roller R3 And an endless belt B2.
Further, when the first movable portion 13 is in a bent state with respect to the first fixed portion 11, the conveyor portion 110 is for endless belt attachment and detachment between the first fixed portion 11 and the second fixed portion 12. When the first movable portion 13 is in a non-bent state with respect to the first fixed portion 11, the path S for attaching / detaching an endless belt is in a closed state.
That is, according to one embodiment of the present invention, even if a plurality of endless belts are arranged side by side, the plurality of endless belts can be easily attached and detached, and the belt replacement operation is easy. It is possible to provide a conveyer with a simple structure.
Further, according to the embodiment of the present invention, since the conveyor unit has a simple structure, it is possible to provide a conveyer capable of shortening the time for replacing the belt as compared with the prior art.
In addition, the conveyor unit 110 in which a plurality of endless belts B1 and B2 are arranged in parallel, and a drive unit 120 that rotationally drives the endless belts B1 and B2 of the conveyor unit 110, and the second movable unit 14 When the first movable portion 13 is bent with respect to the second fixed portion 12 and the first movable portion 13 is bent with respect to the first fixed portion 11, the endless belts B1 and B2 are used as the first fixed portion of the conveyor 110 It is possible to provide a conveyer that can be easily attached to and detached from the second fixed portion 12, the first movable portion 13, and the second movable portion 14.

  Further, with the second endless belt B2 attached to the first roller R1 and the third roller R3, the first movable portion 13 is not bent with respect to the first fixed portion 11. As a result, the second endless belt B2 is wound around the first roller R1 and the third roller R3 arranged at a predetermined interval while maintaining a predetermined tension.

  Further, in a state where the first endless belt B1 is attached to the first roller and the second roller R2, the second movable portion 14 does not bend with respect to the second fixed portion 12. As a result, the first endless belt B1 is wound around the first roller R1 and the second roller R2, which are disposed with a predetermined interval, while maintaining a predetermined tension.

In addition, the conveyor unit 110 of the conveyor 100 according to the embodiment of the present invention includes a fourth roller R4 rotatably provided on the second fixing unit 12, a second roller R2, and a fourth roller R4. And a third endless belt B3 wound around.
That is, when the second movable portion 14 is in a bent state with respect to the second fixed portion 12, the third endless belt B3 can be easily attached to and detached from the second roller R2 and the fourth roller R4. It is. When the second movable portion 14 is in a bent state with respect to the second fixed portion 12, the first endless belt B1 can be easily attached to and detached from the first roller R1 and the second roller R2 is there.

  When the third endless belt B3 is attached to the second roller R2 and the fourth roller R4, the second movable portion 14 is not bent with respect to the second fixed portion 12 As a result, the third endless belt B3 is wound around the second roller R2 and the fourth roller R4 arranged with a predetermined interval while maintaining a predetermined tension.

  When the first endless belt B1 is attached to the first roller R1 and the second roller R2, the second movable portion 14 is not bent with respect to the second fixed portion 12 By doing this, the first endless belt B1 is wound around the first roller R1 and the second roller R2, which are disposed with a predetermined interval, while maintaining a predetermined tension.

  In the conveyor unit 110 of the conveyor 100 according to the embodiment of the present invention, the second movable portion 14 is in a bent state with respect to the second fixed portion 12 and the first movable portion 13 is the first fixed. In the case of the bent state with respect to the portion 11, the first endless belt B1, the second endless belt B2, and the third endless belt B3 are the first roller R1, the second roller R2, the third The roller R3 and the fourth roller R4 are configured to be detachable. That is, the first endless belt B1, the second endless belt B2, and the third endless belt B3 are easily removable.

Further, the support frame 130 of the transfer conveyor 100 according to the embodiment of the present invention holds the relative positional relationship between the conveyer unit 110 and the drive unit 120 that drives the conveyer unit 110. It has a rotating shaft K130 that supports the portion 120 in a tiltable manner.
In detail, as described above, in the present embodiment, the second movable portion 14 with respect to the second fixed portion 12 with the conveyor portion 110 and the drive portion 120 inclined with respect to the support frame 130. In the bent state, the first movable portion 13 can be bent with respect to the first fixed portion 11, and in the inclined state and the bent state, the first endless belt B1, The second endless belt B2 and the third endless belt B3 are detachably attached to the first roller R1, the second roller R2, the third roller R3 and the fourth roller R4. Further, in the inclined state and the bent state, the fourth endless belt B4 is also in a detachable state with respect to the first roller R1 and the second roller R2.

  Further, the conveyer 100 makes the conveyer unit 110 and the drive unit 120 non-inclined with respect to the support frame 130, and more specifically, the mount surface of the endless belt of the conveyer unit 110 is horizontal. The endless belt of the driven conveyor unit 110 can convey the transferred object.

As mentioned above, although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration is not limited to these embodiments, and there are design changes within the scope of the present invention. Also included in the present invention.
Further, in the embodiments shown in the above-mentioned respective drawings, the description contents of each other can be combined unless there is a contradiction or a problem in particular in the purpose, the configuration and the like.
Further, the contents of the respective drawings may be independent embodiments, and the embodiment of the present invention is not limited to one embodiment combining the respective drawings.

  For example, although the label sticking apparatus to which the conveyer is applied has been described in the above embodiment, the present invention is not limited to this embodiment, and the conveyer according to the present invention does not have a label sticking function or a label issuing unit, for example. It may be applied to the device.

  In addition, although the conveyer according to the embodiment of the present invention described above is configured to be capable of rotationally driving the four detachable endless belts, the present invention is not limited to this embodiment, for example, at least two or more A plurality of endless belts may be detachably arranged side by side.

11 ... 1st fixed part (fixed part)
12 ... 2nd fixed part (fixed part)
13 ... 1st movable part (movable part)
14: Second movable part (movable part)
DESCRIPTION OF SYMBOLS 100 ... Conveying conveyor 110 ... Conveyor part 120 ... Drive part 130 ... Support frame 132 ... Leg body 200 ... Label sticking apparatus 300 ... Label issuing part 400 ... Label conveyance part B1 ... Endless belt (1st endless belt)
B2 ... endless belt (second endless belt)
B3 ... endless belt (third endless belt)
B4 ... endless belt (fourth endless belt)
K1 ... first bending portion (bending portion)
K2 ... second bending portion (bending portion)
K130 ... rotation axis R1 ... roller (first roller)
R2 ... roller (second roller)
R3 ... roller (third roller)
R4 ... roller (fourth roller)
S: Passage for attaching / detaching endless belt

Claims (4)

A conveyer having a conveyer unit and a support frame for supporting the conveyer unit, the conveyer comprising:
The conveyor unit is disposed between a first roller provided at one end in the longitudinal direction, a second roller provided at the other end, and the first roller and the second roller. With the third roller,
A first fixing portion rotatably supporting the first roller;
The third fixing device is rotatably provided to the first fixing portion via the first bending portion and is disposed closer to the second roller than the first bending portion. A first movable part to
A second fixed portion provided between the first movable portion and the second roller;
A second movable portion which is provided so as to be freely bendable with respect to the second fixed portion via a second bending portion, and rotatably supports the second roller;
A first endless belt wound around the first roller and the second roller;
A second endless belt which is juxtaposed in a direction perpendicular to the conveying direction with respect to the first endless belt and wound around the first roller and the third roller;
When the first movable portion is in a bent state with respect to the first fixed portion, an endless belt attaching / detaching passage is formed between the first fixed portion and the second fixed portion, A conveyor according to any one of the preceding claims, characterized in that when the first movable portion is in a non-bent state with respect to the first fixed portion, the endless belt attachment / detachment passage is closed. The conveyor unit includes a fourth roller rotatably provided on the second fixing unit.
The conveyor according to claim 1, further comprising a third endless belt wound around the second roller and the fourth roller.   When the second movable portion is in a bent state with respect to the second fixed portion and the first movable portion is in a bent state with respect to the first fixed portion, the conveyor portion may be configured to Endless belt, the second endless belt, and the third endless belt are detachably attachable to the first roller, the second roller, the third roller, and the fourth roller The transfer conveyor according to claim 2, characterized in that it has a structure to be in a state.   The support frame is characterized by having a rotating shaft which supports the conveyer unit and the drive unit in a tiltable manner while maintaining the relative positional relationship between the conveyor unit and the drive unit that drives the conveyer unit. The conveyor according to any one of claims 1 to 3, wherein

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