Automatic label removing device for barreled water

Abstract

The utility model discloses an automatic label removing device for barreled water, and relates to the technical field of barrel label removing machinery. The device comprises two sets of supports, guardrails, barrel feeding detectors, barrel stabilizing mechanisms, label removing mechanisms, collecting boxes, a bottom frame and a controller. The label removing device has the advantages that the label removing mechanism is arranged on the support, air is blown into the air pipe through air supply equipment, hot air is generated through a plate cavity in the heating plate and is blown to the label position of the barrel, meanwhile, the label can be rapidly hot-cut open by matching with the temperature of the heating plate, meanwhile, the hot air is blown into the collecting box, integral arrangement is adopted, and the label removing device is convenient to use. The process is simplified, and the number of multiple labels placed in the collecting box can be increased; meanwhile, the wind in the plate cavity is blown out upwards in an inclined mode towards the label of the barrel, a good blowing angle can be provided, the label blowing range can be enlarged through the arranged outer wind cavity and the grid wind uniformizing plate, and it is further guaranteed that the label is placed in the collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of barrel label removing machinery, and more specifically, to an automatic barrel label removing device for barreled water. Background Art

[0002] Barreled drinking water generally uses recycled PC barrels as packaging containers. When producing finished products, plastic brand labels are generally heat-shrunk at the positions of the barrel lids and barrel tubes. Generally, when most barreled water production enterprises recycle and re-produce, they need to collect the empty barrels with residual heat-shrunk brand labels and manually pick them out for treatment. Multiple people are required for operation and manual label removal, resulting in low production efficiency and extremely high labor costs.

[0003] Regarding the above problems, there is now a solution {Publication (Announcement) No.: CN208628031, an automatic barrel label removing device for barreled water}. The device "drives a label removing air nozzle connected to a lifting guide rail by a servo motor to perform an up and down circular motion once, forming an air knife capable of melting labels, quickly cutting the label that has shrunk and wrapped the barrel mouth. At the same time, the control system issues an instruction, and the barrel clamping cylinder group receives the signal and the piston rod retracts to open. The control system issues an instruction, the barrel blocking cylinder receives the signal and the piston rod retracts to open. The control system issues an instruction, the label blowing solenoid valve opens the pipeline compressed air, and the label blowing air nozzle blows air. When the empty barrel moves away along the forward direction of the barrel conveying chain and passes through the label blowing air nozzle, the label blowing air nozzle quickly blows the cut label at the barrel mouth of the empty barrel into the waste label collection box", and at the same time uses "a barrel inlet detector to cooperate with the barrel blocking cylinder to stabilize the barreled water bucket".

[0004] According to the above "automatic barrel label removing device for barreled water", that is, it is necessary to adopt the process of cutting and then blowing into the collection position, which is relatively troublesome. And when cutting, due to the plasticity of the sleeved label itself, ductile deformation will occur (that is, it may fall off when cutting), resulting in the disadvantage that some cannot be collected. Content of the Utility Model

[0005] The purpose of the utility model is: to solve the above technical problems, the utility model provides an automatic barrel label removing device for barreled water.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] The utility model provides an automatic barrel label removing device for barreled water, including:

[0008] A conveyor for conveying the barrel;

[0009] Two groups of brackets symmetrically fixed on both sides along the conveying direction of the conveyor;

[0010] A guardrail fixed on the brackets to stabilize the barrel conveying;

[0011] A barrel inlet detector and a barrel stabilizing mechanism, both of which are installed on a bracket, and the barrel inlet detector and the barrel stabilizing mechanism are arranged in sequence along the conveying direction of the conveyor;

[0012] A label removing mechanism, which is arranged on one side of the barrel and fixedly installed on the bracket;

[0013] A collection box, which is fixedly installed on the other side of the barrel relative to the label removing mechanism. The collection box is provided with a collection port and its opening faces the label of the barrel;

[0014] The label removing mechanism includes an air duct, a heating plate fixedly installed on the air duct, and a plate cavity arranged inside the heating plate. One pipe end of the air duct is communicated with a gas supply device;

[0015] The plate cavity communicates with both sides of the heating plate. One side of the plate cavity faces the label of the barrel, and the other side is communicated with the other pipe end of the air duct. The collection port of the collection box faces the plate cavity.

[0016] As a preferred technical solution of the present utility model, the wind force in the plate cavity blows obliquely upward towards the label of the barrel.

[0017] As a preferred technical solution of the present utility model, the label removing mechanism further includes an outer air cavity formed between the heating plates fixed in the air duct. The outer air cavity is communicated with the gas supply device through the air duct, and the outer air cavity has the same direction as the label of the barrel towards which the plate cavity faces.

[0018] As a preferred technical solution of the present utility model, the part of the air duct with the heating plate installed inside gradually expands towards the label direction of the barrel.

[0019] As a preferred technical solution of the present utility model, the label removing mechanism further includes a grid air distribution plate fixedly installed in the outer air cavity. The grid air distribution plate forms multiple groups of sub-air ducts in the outer air cavity that gradually expand towards the label direction of the barrel.

[0020] As a preferred technical solution of the present utility model, the barrel stabilizing mechanism includes a telescopic driver fixedly installed on the bracket and an arc-shaped pressing plate fixedly installed on the output shaft of the telescopic driver. The arc-shaped pressing plate fits the barrel arc-shaped on one side facing the barrel, and the telescopic driver operates to drive the arc-shaped pressing plate to push the barrel to fit and stabilize on the guardrail.

[0021] As a preferred technical solution of the present utility model, it further includes a chassis fixedly installed at the bottom end of the conveyor and a controller fixedly installed on the chassis.

[0022] The beneficial effects of the present utility model are as follows:

[0023] The label removal mechanism 6 provided on the bracket 2 blows air into the air duct 61 by a gas supply device. The air passes through the plate cavity 63 in the heating plate 62 to generate hot air and blows it towards the label of the barrel. At the same time, with the temperature of the heating plate 62 itself, the label can be quickly thermally cut. At the same time, the hot air is blown into the collection box 7. It is integrally arranged to simplify the process and increase the quantity of the labels placed in the collection box 7;

[0024] At the same time, the air flow in the plate cavity 63 blows obliquely upward towards the label of the barrel, providing a better blowing-off angle. The outer air cavity 64 and the grid air distribution plate 65 provided can expand the range of blowing the label to further ensure that the label is placed in the collection box 7. Brief Description of the Drawings

[0025] Figure 1 is a schematic structural diagram of one embodiment of the present utility model;

[0026] Figure 2 is another schematic structural diagram of the present utility model;

[0027] Figure 3 is a schematic structural diagram of the label removal mechanism of the present utility model.

[0028] Reference numerals: conveyor - 1, bracket - 2, guardrail - 3, incoming barrel detector - 4, barrel stabilizing mechanism - 5, label removal mechanism - 6, collection box - 7, chassis - 8, controller - 9, telescopic driver - 51, arc-shaped pressing plate - 52, air duct - 61, heating plate - 62, plate cavity - 63, outer air cavity - 64, grid air distribution plate - 65. Detailed Description of the Embodiment

[0029] Embodiment 1:

[0030] As Figures 1 to 3 shown, this embodiment proposes: An automatic label removal device for barreled water, including;

[0031] A conveyor 1 for conveying the barrel (as shown in the figure, conveying the barreled water bucket in the front-back direction);

[0032] Two groups of brackets 2, which are symmetrically fixed along both sides of the conveying direction of the conveyor 1 (the brackets 2 are symmetrically arranged on the left and right sides of the conveyor 1);

[0033] A guardrail 3, which is fixed on the bracket 2 to stabilize the conveyance of the barrel (between the two groups of brackets 2, a group of guardrails 3 are respectively arranged to prevent the barrel from tipping left and right by clamping. There is a gap between the two guardrails 3 and the barrel, so as not to affect the conveyance of the barrel);

[0034] A barrel inlet detector 4 and a barrel stabilizing mechanism 5, both of which are installed on the bracket 2. The barrel inlet detector 4 and the barrel stabilizing mechanism 5 are arranged in sequence in the conveying direction of the conveyor 1 (as Figure 1 shown, the barrel inlet detector 4 is arranged on the left bracket 2, and the barrel stabilizing mechanism 5 is arranged on the right bracket 2. According to the front-back conveying direction of the conveyor 1, that is, the barrel inlet detector 4 is in front of the barrel stabilizing mechanism 5), used to pre-detect the position of the barrel, and then the barrel stabilizing mechanism 5 operates;

[0035] A label removing mechanism 6, which is arranged on one side of the barrel and fixedly installed with the bracket 2 (as shown in the figure, the label removing mechanism 6 is installed on the right bracket 2 and is used in cooperation with the above-mentioned barrel under pressing);

[0036] A collection box 7, which is fixedly installed on the other side of the barrel relative to the label removing mechanism 6. The collection box 7 is provided with a collection port and its opening faces the label of the barrel (as shown in the figure, the collection box 7 is arranged on the left side of the conveyor 1), providing collection when the label of the barrel is displaced and dropped to the left;

[0037] To implement the above-mentioned implementation and use of the barrel stabilizing mechanism 5, it is proposed that, as Figures 1 to 2 shown, the specific structure and composition of the barrel stabilizing mechanism 5 can be: the barrel stabilizing mechanism 5 includes a telescopic driver 51 fixedly installed on the bracket 2 (which can be an electric push rod, a cylinder, etc.);

[0038] And an arc-shaped pressing plate 52 fixedly installed on the output shaft of the telescopic driver 51. The arc-shaped pressing plate 52 is arc-shaped and fits the barrel on one side facing the barrel, so that when the telescopic driver 51 operates, it drives the arc-shaped pressing plate 52 to push the barrel to fit and stabilize on the guardrail 3 (as shown in the figure, when the telescopic driver 51 operates, its output shaft extends and retracts left and right, which can drive the arc-shaped pressing plate 52 to move left and right. When moving left, it can fit on the barrel and drive it to move left, and stabilize the barrel after supporting and contacting the guardrail 3). An anti-scratch layer (such as rubber and other materials) can be provided on the side of the arc-shaped pressing plate 52 that fits the barrel;

[0039] To implement the above-mentioned implementation and use of the label removing mechanism 6, it is proposed that, as Figures 1 to 3 shown, the specific structure and composition of the label removing mechanism 6 can be: the label removing mechanism 6 includes an air duct 61, a heating plate 62 fixedly installed on the air duct 61, and a plate cavity 63 arranged in the heating plate 62. One pipe end of the air duct 61 is communicated with a gas supply device {as shown in the figure, the pipe end of the air duct 61 faces left and right, and the right end of the air duct 61 is connected to a gas supply device to provide blowing [the gas supply device is not shown in the figure, and the gas supply device can be an air pump or a hot air blower, etc. (preferably a device that supplies hot air, with high efficiency)]};

[0040] The plate cavity 63 communicates with both sides of the heating plate 62, with one side facing the label of the barrel and the other side communicating with the other pipe end of the air duct 61. The collection port of the collection box 7 faces the plate cavity 63. The air supply device blows air into the air duct 61, and the air passes through the plate cavity 63 in the heating plate 62 to generate hot air blowing towards the label of the barrel. At the same time, with the temperature of the heating plate 62 itself, the label can be quickly thermally cut. At the same time, the hot air is blown into the collection box 7. The integrated setting simplifies the process and can increase the number of labels placed in the collection box 7;

[0041] Supplement: The pre-cut opening of the label of the barrel is strip-shaped. The blowing range of the set plate cavity 63 towards the label of the barrel has a covering length not less than the length corresponding to the pre-cut opening to ensure that the label of the barrel can be thermally cut;

[0042] Among them, it also includes a chassis 8 fixedly installed at the bottom end of the conveyor 1 (providing support stability for the conveyor 1 and its upper components), and a controller 9 fixedly installed on the chassis 8 (the controller 9 is a PLC controller, which is connected to an external power supply to supply power to electrical components and controls the opening and closing of the above-mentioned conveyor 1, electric push rod, air supply device, and in-barrel detector 4).

[0043] Embodiment 2:

[0044] As Figure 1 shown, the difference from Embodiment 1 is that further, the wind force in the plate cavity 63 blows obliquely upward towards the label of the barrel, that is, hot air with a left-upward inclination is generated and blown towards the label of the barrel, providing an upward blowing effect to increase the displacement length and ensure that the label falls into the collection box 7.

[0045] Embodiment 3:

[0046] As Figure 1 、 3 shown, the difference from Embodiment 2 is that the label removal mechanism 6 further includes an outer air cavity 64 formed between the heating plate 62 fixed in the air duct 61 (the plate ends of the heating plate 62 face forward and backward, and spaces are respectively formed between the two plate ends in the air duct 61, that is, the outer air cavity 64);

[0047] The outer air cavity 64 communicates with the air supply device through the air duct 61, and the outer air cavity 64 has the same direction as the label of the barrel towards which the plate cavity 63 faces (the air from the air supply device is distributed and blown to the outer air cavity 64 and the plate cavity 63 in the air duct 61, so as to increase the blowing range and further ensure that the label of the barrel stably falls into the collection box 7);

[0048] Among them, the part of the air duct 61 with the heating plate 62 fixed inside is gradually expanding towards the label of the barrel, that is, to further expand the blowing range of the blown air and ensure that the label of the barrel stably falls into the collection box 7.

[0049] Example 4:

[0050] As Figures 1 to 3 shown, the difference from Example 3 is that the label removing mechanism 6 further includes a grid air distribution plate 65 fixedly arranged in the outer air cavity 64;

[0051] The grid air distribution plate 65 forms a plurality of sub-air channels in the outer air cavity 64 that are gradually expanding in the direction of the label of the barrel (except for the space occupied by the grid air distribution plate 65 itself, the grid air distribution plate 65 divides the inside of the outer air cavity 64 into a plurality of uniform flow channels in the left and right directions, that is, sub-air channels, to provide uniform and stable air blowing to the label of the barrel and the extended range outside the label), ensuring that the label of the barrel falls stably into the collection box 7.

[0052] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present utility model mainly protects mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0053] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0054] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for automatically removing labels from bottled water, comprising: A conveyor (1) for conveying the barrel; Two groups of brackets (2) are symmetrically fixed on both sides along the conveying direction of the conveyor (1); A guardrail (3) fixed to the support (2) to stabilize the barrel during transportation; A barrel inlet detector (4) and a barrel stabilizing mechanism (5) are both mounted on the bracket (2), and the barrel inlet detector (4) and the barrel stabilizing mechanism (5) are arranged in sequence in the conveying direction of the conveyor (1); A label-removing mechanism (6) is arranged on one side of the barrel and fixed to the bracket (2); A collection box (7) is fixedly mounted on the other side of the barrel relative to the label removal mechanism (6), and a collection port is provided on the collection box (7) and faces the label of the barrel; It is characterized in that The label removal mechanism (6) comprises an air duct (61), a heating plate (62) fixed on the air duct (61), and a plate cavity (63) arranged in the heating plate (62); one end of the air duct (61) is connected to an air supply device; The plate cavity (63) is connected to both sides of the heating plate (62), with one side facing and close to the label of the barrel, and the other side being connected to the other end of the air duct (61), and the collection port of the collection box (7) facing the plate cavity (63).

2. The automatic label removal device for bottled water according to claim 1, characterized in that: The wind force in the plate cavity (63) blows out obliquely upwards toward the label of the barrel.

3. The automatic label removal device for bottled water according to claim 2 is characterized in that: The label removal mechanism (6) further comprises a heating plate (62) fixed in the air duct (61) and forming an external air cavity (64) in the air duct (61); the external air cavity (64) is connected to the air supply device through the air duct (61); and the external air cavity (64) and the plate cavity (63) face the same direction of the label of the barrel.

4. The automatic label removal device for bottled water according to claim 3 is characterized in that: The portion of the air duct (61) in which the heating plate (62) is built-in is gradually expanded toward the label direction of the barrel.

5. The automatic label removal device for bottled water according to claim 4, characterized in that: The label removal mechanism (6) further comprises a grid air-distributing plate (65) fixedly arranged in the outer air cavity (64), wherein the grid air-distributing plate (65) forms a plurality of groups of branch air passages in the outer air cavity (64) which gradually expand in the direction of the label of the barrel.

6. The automatic label removal device for bottled water according to claim 1 or 5, characterized in that: The barrel stabilizing mechanism (5) comprises a telescopic driver (51) fixedly mounted on the bracket (2), and an arc-shaped pressing plate (52) fixedly mounted on the output shaft of the telescopic driver (51). The arc-shaped pressing plate (52) is arc-fitted to the barrel in an arc shape toward one side of the barrel. The operation of the telescopic driver (51) drives the arc-shaped pressing plate (52) to push the barrel to fit on the guardrail (3) for stability.

7. The automatic label removal device for bottled water according to claim 6, characterized in that: It also includes a base frame (8) fixedly mounted on the bottom end of the conveyor (1), and a controller (9) fixedly mounted on the base frame (8).

Images