An eraser packaging apparatus
By designing eraser packaging equipment, mechanized and automated packaging of erasers has been achieved, solving the problem of low efficiency in manual packaging, improving packaging efficiency and reducing labor demand.
Patent Information
- Application Number
- CN202522255173.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-24
AI Technical Summary
Current eraser packaging methods rely on manual operation, which is inefficient and consumes a lot of labor.
Design an eraser packaging device, comprising an eraser supply mechanism, a label paper supply mechanism, a paper bending mechanism, a gluing mechanism, and a transfer mechanism, which utilizes a mechanized assembly line to automatically complete the bending and gluing process of the label paper, reducing manual intervention.
It improves the efficiency of eraser packaging, reduces labor requirements, and ensures stable fixation and efficient adhesion between the label and the eraser.
Smart Images

Figure CN224676522U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber production technology, and in particular to an eraser packaging device. Background Technology
[0002] After the erasers are manufactured, they need to be wrapped with label paper before they can be shipped out. Currently, manual packaging is widely used. Workers hold the eraser in one hand and the label paper in the other. After applying glue to one side of the label paper, they bend the label paper so that the two sides of the label paper are glued together to complete the eraser packaging. This packaging method often requires a lot of labor and is not conducive to improving the production efficiency of erasers. Utility Model Content
[0003] To address the shortcomings of existing eraser packaging methods, which are inefficient and labor-intensive, this invention proposes an eraser packaging device that saves labor and improves packaging efficiency.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: An eraser packaging device includes an eraser supply mechanism, a label paper supply mechanism, a paper bending mechanism, a gluing mechanism, a transfer mechanism, and an adsorption platform. The eraser supply mechanism and the label paper supply mechanism are used to supply erasers and label paper upwards, respectively. The width of the adsorption platform is adapted to the width of the eraser and can adsorb the label paper. The paper bending mechanism includes a vertical moving part, a horizontal moving part, a vertical driver, and a horizontal driver. The vertical moving part is slidably connected to opposite sides of the adsorption platform and driven by the vertical driver. The upper end of the vertical moving part is slidably connected to the horizontal moving part and driven by the horizontal driver. The transfer mechanism includes a suction cup that moves back and forth between the eraser supply mechanism, the label paper supply mechanism, and the adsorption platform. The width of the suction cup is smaller than the width of the eraser. The gluing mechanism includes a glue head and a first electric push rod. The first electric push rod is connected to the glue head and drives the glue head to move above the label paper to apply glue to the label paper.
[0005] With the above setup, firstly, the rotating mechanism transports the label paper and eraser, the bending mechanism bends the label paper, and the gluing mechanism applies glue, reducing labor and improving packaging efficiency. Secondly, when the bending mechanism bends the label paper, both the label paper and the eraser are more stably fixed, resulting in better packaging.
[0006] Furthermore, the lateral moving part on one side of the adsorption platform is a slider, the lower side of the slider is horizontal, and the upper side of the slider near the adsorption platform is provided with a chamfer.
[0007] The above settings prevent interference between the slider and the rubber head.
[0008] Furthermore, the lateral movement part on the other side of the adsorption platform includes a roller and a bracket, the roller being rotatably connected in the bracket, and the bracket being connected to the lateral driver.
[0009] The above settings reduce the resistance between the lateral moving part and the label paper, preventing the label paper from being scratched.
[0010] Furthermore, the gluing mechanism also includes a push plate and a connecting rod. The rear side of the push plate is connected to a first electric push rod. The push plate is used to push the eraser away from the adsorption platform. The glue head is connected to the front side of the push plate through the connecting rod. The length of the connecting rod is greater than the length of the eraser.
[0011] The above settings enable the gluing mechanism to have a material discharge function.
[0012] Furthermore, the transfer mechanism includes a connecting column, a linear module, and a second electric push rod. The linear module is horizontally mounted above the eraser supply mechanism, the label paper supply mechanism, and the adsorption platform via the connecting column, and the suction cup is mounted on the lower side of the linear module via the vertically arranged second electric push rod.
[0013] With the above setup, the suction cup moves under the action of the second electric push rod and the linear module.
[0014] Furthermore, the eraser supply mechanism includes a first material cylinder, a first support plate, and a first drive cylinder. The first material cylinder is vertically arranged and adapted to the eraser. Multiple erasers are stacked in the first material cylinder. The first support plate is arranged in the first material cylinder and supports the erasers. The first drive cylinder drives the first support plate to move vertically.
[0015] Furthermore, the label paper supply mechanism includes a second material cylinder, a second support plate, and a second drive cylinder. The second material cylinder is vertically arranged and adapted to the label paper. Multiple sheets of label paper are stacked in the second material cylinder. The second support plate is arranged in the second material cylinder and supports the label paper. The second drive cylinder drives the second support plate to move vertically. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the packaging equipment used in an embodiment.
[0017] Figure 2 This is a top view of the adsorption platform, paper bending mechanism, and gluing mechanism in the embodiment.
[0018] Figure 3 This is a cross-sectional view of the paper bending mechanism and adsorption platform in the embodiment.
[0019] Figure 4 This is a schematic diagram of a transfer mechanism transporting trademark paper to an adsorption platform, as an example.
[0020] Figure 5 This is a schematic diagram of the transfer mechanism pressing the eraser onto the label paper and then the bending mechanism bending the label paper, as shown in the embodiment.
[0021] Figure 6 This is a schematic diagram illustrating how the two sides of a trademark paper are glued together as an example. Detailed Implementation
[0022] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0023] like Figures 1 to 6 An eraser packaging device includes an eraser supply mechanism 3, a label paper supply mechanism 4, a paper bending mechanism, a gluing mechanism 5, a transfer mechanism 6, and an adsorption platform 7. The eraser supply mechanism 3 and the label paper supply mechanism 4 are respectively used to supply erasers 200 and label papers 300 upwards. The width of the adsorption platform 7 is adapted to the width of the erasers and can adsorb the label papers. The paper bending mechanism includes a vertical moving part 8, a horizontal moving part, a vertical actuator 10, and a horizontal actuator 11. The vertical moving part 8 is slidably connected to the adsorption platform 7. On both sides, driven by the vertical driver 10, the upper end of the vertical moving part 8 is slidably connected to the horizontal moving part, which is driven by the horizontal driver 11. The transfer mechanism 6 includes a suction cup 61, which moves back and forth between the eraser supply mechanism 3, the label paper supply mechanism 4 and the adsorption platform 7. The width of the suction cup 61 is smaller than the width of the eraser. The gluing mechanism 5 includes a glue head 51 and a first electric push rod 52. The first electric push rod 52 is connected to the glue head 51 and drives the glue head 51 to move above the label paper to apply glue to the label paper.
[0024] With the above setup, firstly, the rotating mechanism transports the label paper and eraser, the bending mechanism bends the label paper, and the gluing mechanism applies glue, reducing labor and improving packaging efficiency. Secondly, when the bending mechanism bends the label paper, both the label paper and the eraser are more stably fixed, resulting in better packaging.
[0025] Specifically, the packaging equipment also includes a base, an eraser supply mechanism 3, an adsorption platform 7, and a label paper supply mechanism 4, arranged sequentially from left to right on the upper side of the base. The eraser supply mechanism 3 supplies erasers upwards. The erasers are cuboid in shape, with their upper surfaces horizontal and exposed to the air for suction cup 61 to pick them up. The label paper supply mechanism 4 supplies label paper upwards. Before being bent, the label paper is a horizontal rectangle with its upper surface exposed to the air for suction cup 61 to pick it up. The suction cup 61 is connected to a vacuum device. The suction cup 61 first presses against the upper surface of the label paper in the label paper supply mechanism 4, and the vacuum device draws air. After the suction cup 61 picks up the label paper, it moves upwards, removing the label paper from the label paper supply mechanism 4. The suction cup 61 then moves horizontally above the adsorption platform 7, bringing the label paper to the top. The suction cup 61 then moves the label paper downwards to the adsorption platform 7. The adsorption platform 7 is also connected to a vacuum device, which draws air, and the adsorption platform 7 picks up the label paper. Figure 4At this time, the upper surfaces of the vertical moving parts 8 on both sides of the adsorption platform 7 are flush with the upper surface of the adsorption platform 7. The horizontal moving parts are now above the vertical moving parts 8. The middle part of the label paper is adsorbed onto the adsorption platform 7. The left and right sides of the label paper are tilted upwards due to the horizontal moving parts, which does not affect subsequent bending. The suction device connected to the suction cup 61 stops, the suction cup 61 releases the label paper, and the suction cup 61 moves to the eraser supply mechanism 3, adsorbs the eraser, and the suction cup 61 moves upward, taking the eraser away from the eraser supply mechanism 3. The suction cup 61 drives... The eraser moves to the top of the label paper and is pressed firmly against it by the suction cup 61, ensuring stability between the eraser and the label paper. The width of the eraser is approximately equal to the width of the adsorption platform 7. The vertical actuator 10 is vertically mounted on the left and right sides of the adsorption platform 7. The vertical actuator 10 is an electric cylinder, and its upper end is connected to the vertical moving part 8, driving the vertical moving part 8 to move upward. The vertical moving part 8 bends the left and right sides of the label paper upward, so that the label paper adheres to the left and right sides of the eraser. The upper side of the vertical moving part 8 is flush with the eraser. After the top side is basically flush with the eraser, the vertical moving part 8 stops moving upward. The horizontal actuator 11, which is an electric cylinder, is fixedly connected to the upper end of the vertical moving part 8. The right-side horizontal actuator 11 drives the right-side horizontal moving part of the adsorption platform 7 to move to the left a certain distance. The right-side horizontal moving part then bends the right side of the label paper, so that the right side of the label paper is basically attached to the eraser. Since the width of the suction cup 61 is smaller than the width of the eraser, the right side of the label paper will not touch the suction cup 61 after being bent, and the suction cup 61 will not affect the application of adhesive. The first electric push rod 52 extends forward and backward, and Connected to the glue head 51, which is connected to the glue pumping device, the first electric push rod 52 drives the glue head 51 to move to the top of the label paper, which is bent by the right-side lateral moving part. The glue pumping device then pumps glue, and the glue drips from the glue head 51 onto the top of the label paper. The left-side lateral driver 11 drives the left-side lateral moving part of the suction platform 7 to move to the right a certain distance. The left-side lateral moving part bends the left side of the label paper. The width of the suction cup 61 is smaller than the width of the eraser, so the suction cup 61 does not initially obstruct the rightward movement of the left-side lateral moving part. Figure 5 At this point, the lateral moving part replaces the suction cup 61 to press the eraser firmly onto the label paper. After the suction cup 61 moves upward away from the eraser, the lateral moving part on the left continues to move to the right, causing the left side of the label paper to be glued to the right side of the label paper, completing the eraser packaging operation. Figure 6 Finally, the horizontal moving part returns to the upper side of the vertical moving part 8 under the action of the horizontal driver 11, and the vertical moving part 8 returns to the initial position under the action of the vertical driver 10, ready for the next round of packaging operation.
[0026] In one implementation, the lateral moving part on one side of the adsorption platform 7 is a slider 12, the lower side of the slider 12 is horizontal, and the upper side of the slider 12 near the adsorption platform 7 is provided with a chamfer 13.
[0027] The above settings prevent interference between slider 12 and rubber head 51.
[0028] Specifically, the horizontal moving part on the right side of the adsorption platform 7 is a slider 12. The lower side of the slider 12 is horizontal and fits against the upper side of the vertical moving part 8 to ensure the smooth movement of the slider 12. A chamfer 13 is provided on the left side of the slider 12, such as... Figure 5 Slider 12 moves to the left and protrudes to the left of vertical actuator 10. Slider 12 stops when the right side of the label paper is bent, preventing it from obstructing glue application. Figure 5 The chamfer 13 reduces the volume of the left end of the slider 12, preventing interference between the rubber head 51 and the slider 12.
[0029] In one implementation, the lateral movement part on the other side of the adsorption platform 7 includes a roller 14 and a bracket 15. The roller 14 is rotatably connected in the bracket 15, and the bracket 15 is connected to the lateral driver 11.
[0030] The above settings reduce the resistance between the lateral moving part and the label paper, preventing the label paper from being scratched.
[0031] In one implementation, the gluing mechanism 5 also includes a push plate 53 and a connecting rod 54. The rear side of the push plate 53 is connected to the first electric push rod 52. The push plate 53 is used to push the eraser away from the adsorption platform 7. The glue head 51 is connected to the front side of the push plate 53 through the connecting rod 54. The length of the connecting rod 54 is greater than the length of the eraser.
[0032] The above settings enable the gluing mechanism 5 to have a material discharge function.
[0033] Specifically, initially, neither the push plate 53 nor the glue head 51 is above the adsorption platform 7, facilitating the transfer mechanism 6 to transport the eraser and label paper to the upper side of the adsorption platform 7. During glue application, the first electric push rod 52 drives the push plate 53, connecting rod 54, and glue head 51 to move forward. The glue head 51 moves to the upper right side of the label paper to apply glue to the right side of the label paper. During the glue application process, the push plate 53 will not touch the eraser. After the glue application is completed, the first electric push rod 52 retracts, and the glue head 51 leaves the eraser. After the left and right sides of the label paper are bonded together with glue, the first electric push rod 52 extends again, using the push plate 53 to push the eraser out from the upper side of the adsorption platform 7, completing the material discharge. After the first electric push rod 52 retracts, the next round of packaging operations can begin.
[0034] In one implementation, the transfer mechanism 6 includes a connecting column 62, a linear module 63, and a second electric push rod 64. The linear module 63 is horizontally mounted above the eraser supply mechanism 3, the label paper supply mechanism 4, and the adsorption platform 7 via the connecting column 62. The suction cup 61 is mounted on the lower side of the linear module 63 via the vertically arranged second electric push rod 64.
[0035] With the above settings, the suction cup 61 moves under the action of the second electric push rod 64 and the linear module 63.
[0036] Specifically, the linear module 63 is purchased from the market and has a linear drive function. It can drive the suction cup 61 and the second electric push rod 64 to move left and right, so that the suction cup 61 can move back and forth between the eraser supply mechanism 3, the adsorption platform 7 and the label paper supply mechanism 4. The second electric push rod 64 can extend and retract, which can drive the suction cup 61 to move up and down.
[0037] In one implementation, the eraser supply mechanism 3 includes a first material cylinder 31, a first support plate 32, and a first drive cylinder 33. The first material cylinder 31 is vertically arranged and adapted to the eraser. Multiple erasers are stacked in the first material cylinder 31. The first support plate 32 is arranged in the first material cylinder 31 and supports the eraser. The first drive cylinder 33 drives the first support plate 32 to move vertically.
[0038] The first material cylinder 31 of this application is basically a rectangular tube structure with a rectangular inner wall to fit the cuboid eraser and prevent the eraser from moving left and right. Multiple erasers are stacked vertically in the first material cylinder 31. The first support plate 32 supports the bottom eraser, and the top eraser protrudes from the top of the first material cylinder 31 so that the suction cup 61 can pick it up. Each time the suction cup 61 picks up an eraser, the first drive cylinder 33 drives the first support plate 32 to move upward by the thickness of an eraser, so that the next eraser protrudes from the top of the first material cylinder 31. A first annular protrusion is provided on the upper side of the base. The first annular protrusion abuts against the outer side of the lower end of the first material cylinder 31 to position the first material cylinder 31 so that the suction cup 61 can pick it up accurately. The lower end of the first material cylinder 31 can be magnetically attached to the base so that the first material cylinder 31 can be easily disassembled and assembled. After the erasers in the first material cylinder 31 are empty, the first material cylinder 31 can be removed, and then another first material cylinder 31 filled with erasers can be placed back into the first annular protrusion to continue supplying erasers upward.
[0039] In one implementation, the label paper supply mechanism 4 includes a second material cylinder 41, a second support plate 42, and a second drive cylinder 43. The second material cylinder 41 is vertically arranged and adapted to the label paper. Multiple sheets of label paper are stacked in the second material cylinder 41. The second support plate 42 is arranged in the second material cylinder 41 and supports the label paper. The second drive cylinder 43 drives the second support plate 42 to move vertically.
[0040] Specifically, the second material cylinder 41 is basically a rectangular tube structure with a rectangular inner wall, which is adapted to the unbent label paper. The label paper is placed in the second material cylinder 41 and moves left and right. The way the second material cylinder 41 is installed on the base and the principle of the second support plate 42 supplying the label paper upward are similar to those of the eraser supply mechanism 3, and will not be described in detail.
[0041] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. An eraser packaging device, characterized in that, The device includes an eraser supply mechanism, a label paper supply mechanism, a paper bending mechanism, a gluing mechanism, a transfer mechanism, and an adsorption platform. The eraser supply mechanism and the label paper supply mechanism are used to supply erasers and label paper upwards, respectively. The width of the adsorption platform is adapted to the width of the eraser and can adsorb the label paper. The paper bending mechanism includes a vertical moving part, a horizontal moving part, a vertical driver, and a horizontal driver. The vertical moving part is slidably connected to opposite sides of the adsorption platform and is driven by the vertical driver. The upper end of the vertical moving part is slidably connected to the horizontal moving part and is driven by the horizontal driver. The transfer mechanism includes a suction cup that moves back and forth between the eraser supply mechanism, the label paper supply mechanism, and the adsorption platform. The width of the suction cup is smaller than the width of the eraser. The gluing mechanism includes a glue head and a first electric push rod. The first electric push rod is connected to the glue head and drives the glue head to move above the label paper to apply glue to the label paper.
2. The eraser packaging equipment according to claim 1, characterized in that, The lateral moving part on one side of the adsorption platform is a slider. The lower side of the slider is horizontal, and the upper side of the slider near the adsorption platform is chamfered.
3. The eraser packaging equipment according to claim 2, characterized in that, The lateral movement part on the other side of the adsorption platform includes rollers and a support. The rollers are rotatably connected in the support, and the support is connected to the lateral driver.
4. The eraser packaging equipment according to claim 3, characterized in that, The gluing mechanism also includes a push plate and a connecting rod. The rear side of the push plate is connected to a first electric push rod. The push plate is used to push the eraser away from the adsorption platform. The glue head is connected to the front side of the push plate through the connecting rod. The length of the connecting rod is greater than the length of the eraser.
5. The eraser packaging equipment according to claim 3, characterized in that, The transfer mechanism includes a connecting column, a linear module, and a second electric push rod. The linear module is horizontally mounted above the eraser supply mechanism, the label paper supply mechanism, and the adsorption platform via the connecting column. The suction cup is mounted on the lower side of the linear module via the vertically set second electric push rod.
6. The eraser packaging equipment according to claim 1, characterized in that, The eraser supply mechanism includes a first cylinder, a first support plate, and a first drive cylinder. The first cylinder is vertically arranged and adapted to the eraser. Multiple erasers are stacked in the first cylinder. The first support plate is arranged in the first cylinder and supports the erasers. The first drive cylinder drives the first support plate to move vertically.
7. The eraser packaging equipment according to claim 1, characterized in that, The label paper supply mechanism includes a second material cylinder, a second support plate, and a second drive cylinder. The second material cylinder is vertically arranged and adapted to the label paper. Multiple sheets of label paper are stacked in the second material cylinder. The second support plate is arranged in the second material cylinder and supports the label paper. The second drive cylinder drives the second support plate to move vertically.