Automatic bottle cap discharging mechanism and glazing machine

Abstract

The utility model relates to the technical field of bottle cap processing, and provides a bottle cap automatic blanking mechanism and a glazing machine, the bottle cap automatic blanking mechanism comprises a conveying line, tooling plates, a blanking base and a blanking cover, the tooling plates can move along with the conveying line, each tooling plate is provided with a support column used for sleeving a bottle cap, the support column is provided with a chute, a material pushing rod is arranged in the chute, and the material pushing rod is provided with a feeding hole. The length direction of the material pushing rod is the width direction of the conveying line; the discharging base is fixedly arranged on the two sides of the conveying line and comprises an ascending section and a descending section which are sequentially arranged in the conveying direction, the height of the ascending section is gradually increased in the conveying direction so that the pushing rod can be gradually lifted when passing through the discharging base and the bottle caps can be pushed upwards, and the height of the descending section is gradually decreased in the conveying direction so that the descending section can be gradually reset when the pushing rod passes through the discharging base; the discharging cover is fixedly arranged at the highest position of the discharging base, a discharging opening is formed in the position, on one side of the conveying line, of the discharging cover, and a force applying component is arranged on the other side of the conveying line so that the bottle caps can fall out of the discharging opening. The automatic blanking device can realize automatic blanking, and improves the efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap processing technical field, specifically, relate to a bottle cap automatic blanking mechanism and glazing machine. BACKGROUND

[0002] Some bottle caps in the production process, will pass through the glazing machine and polish, that is, after the top of the bottle cap is coated with light oil, it is cured by LED light source, thereby significantly providing the gloss, wear resistance and other properties of the top of the bottle cap.

[0003] The oil coating mode mainly has spraying and rubber roller oil coating two modes, for the rubber roller oil coating mode, since the bottle cap usually needs to be fixed, at present, there is no special automatic blanking mechanism, and manual blanking is usually carried out after curing by the LED light source, and the efficiency is low. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a bottle cap automatic blanking mechanism and glazing machine to solve the above defects of the prior art.

[0005] The utility model realizes the following technical scheme:

[0006] A bottle cap automatic blanking mechanism, comprising a conveying line, further comprising:

[0007] A plurality of tooling plates capable of moving along with the conveying line, each tooling plate is provided with a supporting column for sleeving the bottle cap, the supporting column is provided with a sliding groove extending along the height direction, a pushing rod is arranged in the sliding groove, and the length direction of the pushing rod is the width direction of the conveying line;

[0008] A blanking base fixedly arranged on both sides of the conveying line, the blanking base comprises a rising section and a descending section arranged in sequence along the conveying direction, the rising section gradually increases in height along the conveying direction, so that the pushing rod is gradually lifted when passing through, and the bottle cap is pushed upward, and the descending section gradually decreases in height along the conveying direction, so that the pushing rod is gradually reset when passing through; and

[0009] A blanking cover fixedly arranged at the highest position of the blanking base, the blanking cover is provided with a blanking opening on one side of the conveying line, and the blanking cover is provided with a force applying component on the other side of the conveying line for applying external force to make the bottle cap fall out of the blanking opening.

[0010] Optionally, the force applying component comprises a bellows and a wind hole arranged on the blanking cover, so that the bottle cap falls out of the blanking opening through the wind force.

[0011] Optionally, the two ends of the pushing rod are provided with friction rollers for contacting the blanking base.

[0012] Optionally, a straight section is arranged between the rising section and the descending section, and the blanking cover is arranged at the straight section.

[0013] Optionally, a plurality of supporting columns are arranged on the tool plate along the width direction of the conveying line, and the pushing rod is arranged in the sliding groove of all the supporting columns along the width direction of the conveying line.

[0014] Optionally, a limiting member is arranged in the middle of the pushing rod to limit the displacement of the pushing rod along the length direction.

[0015] Optionally, all the supporting columns along the width direction of the conveying line are defined as a group of supporting members, and a plurality of groups of supporting members are arranged on the tool plate along the conveying direction of the conveying line.

[0016] Optionally, when the upper end diameter of the bottle cap is greater than the lower end diameter, a partition strip is arranged in the inside of the blanking cover, and the inside of the blanking cover is divided into a plurality of limiting passages spaced along the width direction of the conveying line, and the width of the limiting passage is greater than the lower end diameter of the bottle cap and less than the upper end diameter of the bottle cap.

[0017] The utility model also provides a kind of glazing machine, including the bottle cap automatic blanking mechanism of any one described above.

[0018] The utility model discloses technical scheme has at least the following advantages and beneficial effects: in the utility model, the ascending section of blanking base gradually increases along the height of conveying direction, when the bottle cap follows tool plate and passes the ascending section of blanking base, pushing rod is gradually lifted, and pushing rod gradually pushes up bottle cap (i. e. bottle cap is less and less in length on supporting column), after bottle cap enters blanking cover, under the action of external force of forcing component, it can fall from blanking port, realizes automatic blanking, and improves efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a kind of bottle cap automatic blanking mechanism's structural schematic diagram provided by the utility model;

[0020] Figure 2 It is the connection relationship schematic diagram of tool plate, supporting column and pushing rod;

[0021] Figure 3 It is bottle cap gradually lifted state schematic diagram;

[0022] Figure 4 It is the structural schematic diagram of blanking cover;

[0023] Fig. 1 is a conveying line, 101 is a conveying belt, 102 is a conveying guide rail, 103 is a connecting seat, 2 is a tool plate, 3 is a supporting column, 301 is a sliding groove, 4 is a pushing rod, 5 is a friction roller, 6 is a limiting member, 7 is a blanking base, 701 is an ascending section, 702 is a descending section, 703 is a straight section, 8 is a blanking cover, 801 is a blanking port, 802 is a wind hole, 803 is a partition strip, 804 is a limiting passage, 9 is a wind box, 10 is a transfer conveying belt, and 11 is a bottle cap. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] Reference Figure 1 The automatic bottle cap unloading mechanism comprises a conveying line 1, a tool plate 2, an unloading base 7 and an unloading cover 8.

[0026] As an alternative, reference Figure 3 In this embodiment, the conveying line 1 comprises a conveying belt 101, a conveying rail 102 and a connecting seat 103. The conveying rail 102 is arranged side by side with the conveying belt 101. The connecting seat 103 is in one-to-one correspondence with the tool plate 2. The tool plate 2 is fixedly connected with the connecting seat 103, so as to move along with the conveying line 1. The connecting seat 103 is slidingly arranged on the conveying rail 102 and fixedly connected with the conveying belt 101. Specifically, the connecting seat 103 is provided at the bottom with two groups of pulleys which cooperate with the conveying rail 102. The conveying belt 101 is driven by a driving element (such as a motor). The conveying rail 102 serves as a guide for the connecting seat 103 to move. It should be noted that only part of the conveying line 1 is shown in the drawings. In actual application, the conveying line 1 can be a ring-shaped conveying line 1 (i.e., the conveying belt 101 and the conveying rail 102 are both ring-shaped), so as to facilitate the recycling of the tool plate 2. Figure 1 The right-to-left direction is the conveying direction. In other embodiments, the conveying line 1 can of course be in other forms which can realize the conveying of the tool plate 2.

[0027] Reference Figure 2 Each tool plate 2 is provided with a support column 3 for sleeving a bottle cap 11. The support column 3 is provided with a sliding groove 301 extending in the height direction. A pushing rod 4 is arranged in the sliding groove 301. In actual application, the bottle cap 11 is sleeved on the support column 3. When the pushing rod 4 is raised, the bottle cap 11 can be lifted. It can be easily understood that when the pushing rod 4 is raised to the limit position, only a short length of the bottle cap 11 is still sleeved on the support column 3.

[0028] The length direction of the pushing rod 4 is the width direction of the conveying line 1. The unloading base 7 is fixedly arranged on both sides of the conveying line 1. The two ends of the pushing rod 4 can contact the unloading base 7 on the corresponding side. Further, in order to reduce friction, the two ends of the pushing rod 4 are provided with friction rollers 5 for contacting the unloading base 7. In actual application, the friction rollers 5 can be replaced by bearings. The unloading base 7 comprises a rising section 701 and a descending section 702 arranged in sequence along the conveying direction. The rising section 701 gradually increases in height along the conveying direction. The descending section 702 gradually decreases in height along the conveying direction, so as to gradually reset when the pushing rod 4 passes through.

[0029] Reference Figure 1 and Figure 4The blanking cover 8 is fixedly arranged at the highest position of the blanking base 7, and the blanking cover 8 is provided with a blanking opening 801 at one side of the conveying line 1 and is provided with a force applying component at the other side of the conveying line 1 for applying external force to make the bottle cap 11 fall out of the blanking opening 801. When the bottle cap 11 follows the tool plate 2 to pass through the ascending section 701 of the blanking base 7, the pushing rod 4 is gradually lifted, and at the same time, the pushing rod 4 gradually pushes the bottle cap 11 upwards (i.e. makes the length of the bottle cap 11 sleeved on the supporting column 3 less and less), and after the bottle cap 11 enters the blanking cover 8, the bottle cap 11 can fall out of the blanking opening 801 under the action of the external force applied by the force applying component, so that automatic blanking is realized and the efficiency is improved.

[0030] As an option, the force applying component in the embodiment includes a bellows 9 and a wind hole 802 arranged on the blanking cover 8. The wind hole 802 can be a plurality of small holes or one large hole. In actual application, the bellows 9 is connected with a blowing device (not shown in the figure, for example, a fan) of an external device to generate wind force blowing towards the blanking opening 801, so that the bottle cap 11 is blown out of the blanking opening 801. A transfer conveying belt 10 can also be arranged at the blanking opening 801 to transfer the bottle cap 11, and of course, a collecting container can also be directly arranged to collect the bottle cap 11. In other embodiments, the force applying component can also be of other structures, for example, a push plate and a pneumatic cylinder. The pneumatic cylinder is extended and retracted to make the push plate reciprocate and make the bottle cap 11 exit the blanking opening 801.

[0031] Again referring to Figure 3 , in the embodiment, the ascending section 701 and the descending section 702 are provided with a flat section 703, and the blanking cover 8 is arranged at the flat section 703. It is worth noting that in this way, the pushing rod 4 is moved for a period of time on the flat section 703 and then is reset through the descending section 702, so that the bottle cap 11 has sufficient time to fall out of the blanking opening 801 under the action of the external force.

[0032] Again referring to Figure 1 and Figure 2 , in the embodiment, two supporting columns 3 are arranged on the tool plate 2 along the width direction of the conveying line 1, and the pushing rod 4 is arranged in the sliding groove 301 of the two supporting columns 3 along the width direction of the conveying line 1. All the supporting columns 3 along the width direction of the conveying line 1 are defined as a group of supporting components. In the embodiment, two groups of supporting components are arranged on the tool plate 2 along the conveying direction of the conveying line 1, i.e. four supporting columns 3 are arranged on each tool plate 2 in the embodiment. Of course, in other embodiments, the number of the supporting columns 3 on the tool plate 2 along the width direction of the conveying line 1 and the number of the groups of the supporting components along the width direction of the conveying line 1 can be set according to actual needs.

[0033] On the basis, the middle part of the pushing rod 4 is provided with a limiting piece 6 for limiting the displacement of the pushing rod 4 along the length direction, and it is worth mentioning that the "limiting the displacement of the pushing rod 4 along the length direction" is understood as limiting the two ends of the pushing rod 4 from being out of contact with the blanking base 7, and in actual application, the pushing rod 4 can not be completely movable along the length direction, or a small displacement can be allowed (but the two ends of the pushing rod 4 should be avoided from being out of contact with the blanking base 7). As an option, the limiting piece 6 is two screws arranged between the two supporting columns 3 and connected with the pushing rod 4, one screw is close to one of the supporting columns 3, and the other screw is close to the other supporting column 3. In other embodiments, the limiting piece 6 can of course be other structures, for example, the limiting piece 6 is in a strip shape, connected with the pushing rod 4 by screws, and the length thereof is equal to (or slightly less than) the distance between the two supporting columns 3. In addition, it is easy to understand that when a plurality of supporting columns 3 are arranged on the tool plate 2 in the width direction of the conveying line 1, the limiting piece 6 is arranged between any two supporting columns 3 (which can be adjacent or not adjacent).

[0034] In the embodiment, the upper end of the bottle cap 11 has a larger diameter than the lower end, and on this basis, referring again to Figure 4 , the blanking cover 8 is provided with a partition strip 803, which divides the inside of the blanking cover 8 into a plurality of limiting passages 804 spaced apart in the width direction of the conveying line 1, the width of the limiting passage 804 is greater than the diameter of the lower end of the bottle cap 11 and less than the diameter of the upper end of the bottle cap 11, so that the bottle cap 11 is not completely fallen on the conveying line 1 from the limiting passage 804 during the blanking process.

[0035] Embodiment 2

[0036] The embodiment provides a bottle cap automatic blanking mechanism.

[0037] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bottle cap automatic unloading mechanism comprising a conveying line, characterized in that, Also included are: a plurality of tooling plates capable of moving along the conveying line, each tooling plate being provided with a support column for sleeving a bottle cap, the support column being provided with a sliding groove extending in a height direction, and a pushing rod being arranged in the sliding groove, and the length direction of the pushing rod being the width direction of the conveying line; a blanking base being fixedly arranged on both sides of the conveying line, the blanking base comprising an ascending section and a descending section arranged in sequence in the conveying direction, the ascending section gradually increasing in height in the conveying direction so as to gradually lift the pushing rod when the pushing rod passes by, thereby pushing the bottle cap upward, and the descending section gradually decreasing in height in the conveying direction so as to gradually reset the pushing rod when the pushing rod passes by; and a blanking cover being fixedly arranged at the highest position of the blanking base, the blanking cover being provided with a blanking opening on one side of the conveying line and a force applying component on the other side of the conveying line for applying an external force to make the bottle cap fall out of the blanking opening.

2. The bottle cap automatic unloading mechanism according to claim 1, characterized in that, The force applying component comprises a bellows and a wind hole arranged on the blanking cover, so as to make the bottle cap fall out of the blanking opening by wind force.

3. The bottle cap automatic unloading mechanism according to claim 1, characterized in that, Both ends of the pushing rod are provided with friction rollers for contacting the blanking base.

4. The bottle cap automatic unloading mechanism according to claim 1, characterized in that, A flat section is arranged between the ascending section and the descending section, and the blanking cover is arranged at the flat section.

5. The automatic bottle cap unloading mechanism according to any one of claims 1-4, characterized in that, A plurality of support columns are arranged on the tooling plate in the width direction of the conveying line, and the pushing rod is arranged in the sliding groove of all the support columns in the width direction of the conveying line.

6. The bottle cap automatic unloading mechanism according to claim 5, characterized in that, A limiting member is arranged at the middle part of the pushing rod for limiting displacement of the pushing rod in the length direction.

7. The bottle cap automatic unloading mechanism according to claim 5, characterized in that, All the support columns in the width direction of the conveying line are defined as a group of support components, and a plurality of groups of support components are arranged on the tooling plate in the conveying direction of the conveying line.

8. The automatic bottle cap unloading mechanism according to claim 5, wherein When the upper end diameter of the bottle cap is greater than the lower end diameter, a partition strip is arranged inside the blanking cover, dividing the inside of the blanking cover into a plurality of limiting passages spaced apart in the width direction of the conveying line, the width of the limiting passage being greater than the lower end diameter of the bottle cap and less than the upper end diameter of the bottle cap.

9. A glazing machine characterized by, The bottle cap automatic blanking mechanism comprises the bottle cap automatic blanking mechanism according to any one of claims 1-8.

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