CN223820674U - A punching device for EVA foam - Google Patents
A punching device for EVA foamInfo
- Publication number
- CN223820674U CN223820674U CN202520423340.9U CN202520423340U CN223820674U CN 223820674 U CN223820674 U CN 223820674U CN 202520423340 U CN202520423340 U CN 202520423340U CN 223820674 U CN223820674 U CN 223820674U
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- CN
- China
- Prior art keywords
- punching
- rod
- foam
- transmission table
- limiting sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型公开了一种EVA泡棉的冲孔装置，涉及冲孔装置技术领域。其技术方案要点是：包括机体及滑动连接在机体上的冲孔杆，所述机体的一侧放置有传动台，所述传动台的外周壁上设置有传送带，所述传送带的表面上设置有若干放置杆，相邻放置杆之间形成容纳泡棉的放置空间，所述冲孔杆靠近传送带的一侧固定连接有限制泡棉左右转动的限制套，所述限制套滑动连接在放置杆的外周壁上，所述冲孔杆内滑动连接有推出废料的推出杆，本实用新型通过放置杆、限制套及限制板的设置来保证泡棉在冲孔过程中的限制，避免泡棉在冲孔过程中发生滚动，且工人能在冲孔过程中进行上、下料的操作，保证了冲孔质量及冲孔效率。
This utility model discloses a punching device for EVA foam, relating to the technical field of punching devices. The key technical points are: it includes a machine body and a punching rod slidably connected to the machine body. A transmission table is placed on one side of the machine body, and a conveyor belt is provided on the outer peripheral wall of the transmission table. Several placement rods are provided on the surface of the conveyor belt, forming a placement space for accommodating foam between adjacent placement rods. A limiting sleeve is fixedly connected to the side of the punching rod near the conveyor belt to restrict the left and right rotation of the foam. The limiting sleeve is slidably connected to the outer peripheral wall of the placement rod. An ejector rod for ejecting waste material is slidably connected inside the punching rod. This utility model, through the arrangement of the placement rod, limiting sleeve, and limiting plate, ensures the restriction of the foam during the punching process, preventing the foam from rolling during punching, and allowing workers to perform loading and unloading operations during punching, thus ensuring punching quality and efficiency.
Description
Technical Field
The utility model relates to the technical field of punching devices, in particular to a punching device for EVA foam.
Background
The punching device is a mechanical device for finishing punching by using a punching die to act on a material under the drive of a power mechanism after the raw material is installed.
Some foam is large in size and cylindrical, so that the horizontal punching machine is used for punching after the foam falls down during punching, but the cylindrical foam rolls easily after falling down, so that the foam needs to be fixed before punching, workers are required to carry the foam, the feeding and discharging of the foam are required to be carried out in a stop state, continuous punching operation cannot be carried out, and after punching is finished, the workers also need to take out waste materials in a punching die, so that the processing efficiency is affected.
There is therefore a need to propose a new solution to this problem.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a punching device for EVA foam.
The technical aim of the utility model is achieved through the following technical scheme that the EVA foam punching device comprises a machine body and punching rods which are connected to the machine body in a sliding mode, wherein a transmission table is arranged on one side of the machine body, a conveying belt is arranged on the peripheral wall of the transmission table, a plurality of placing rods are arranged on the surface of the conveying belt, a placing space for containing foam is formed between every two adjacent placing rods, a limiting sleeve for limiting left and right rotation of the foam is fixedly connected to one side, close to the conveying belt, of the punching rod, the limiting sleeve is connected to the peripheral wall of the placing rod in a sliding mode, and a pushing rod for pushing out waste is connected to the inside of the punching rod in a sliding mode.
The utility model is further characterized in that a placing groove for accommodating the placing rod is formed in the surface of the conveyor belt, the width of the placing groove is larger than the diameter of the placing rod, the section of the limiting sleeve is arc-shaped with a downward opening, and a limiting plate propped against foam is fixedly connected to the top surface of the limiting sleeve.
The utility model is further arranged that the length of the limiting sleeve is smaller than the length of the placing rod, and the distance between one end of the limiting sleeve, which is close to the transmission platform, and the transmission platform is smaller than the distance between one end of the punching rod, which is close to the transmission platform, and the punching rod.
The utility model is further arranged that the length of the punching rod is longer than that of the transmission table, one side of the limiting sleeve, which is far away from the transmission table, is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with one end of the punching rod, which is far away from the transmission table.
The utility model is further characterized in that a case is arranged on one side of the machine body far away from the transmission table, a cylinder is arranged in the case, the output end of the cylinder abuts against the end face of the punching rod on one side far away from the transmission table, a through hole is formed in the punching rod, the push-out rod stretches into the through hole, and the push-out rod is an electric telescopic rod.
The utility model is further characterized in that one end of the transmission table in the length direction is provided with a first storage box for containing foam, and one side of the transmission table, which is far away from the punching rod, is provided with a second storage box for containing waste.
In summary, the utility model has the advantages that when the conveyor belt drives the foam to move to the position corresponding to the punching rod, the punching rod performs punching operation on the foam, so that a worker does not influence the placement of new foam in the placement space, the punching process can be continuously performed, the actions of the limiting sleeve and the limiting plate can limit the displacement of the laid foam in the punching process, the punching position precision is ensured, and after the punching is finished, the waste in the punching rod is pushed out by the push rod, thereby saving labor and improving the working efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is an enlarged view at B in fig. 3.
The device comprises a machine body 1, a punching rod 2, a transmission table 3, a transmission belt 4, a placing rod 5, a limiting sleeve 6, a placing groove 7, a limiting plate 8, a connecting rod 9, a machine case 10, a machine case 11, a first storage box 12, a second storage box 13, a push-out rod 14 and a through hole.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
1-3, Including organism 1 and sliding connection's pole 2 that punches a hole on organism 1, drive table 3 has been placed to one side of organism 1, be provided with conveyer belt 4 on the periphery wall of drive table 3, conveyer belt 4 is around drive table 3a week, standing groove 7 has been seted up on the surface of conveyer belt 4, place pole 5 has been bonded in the standing groove 7, place pole 5 that bonds can guarantee that conveyer belt 4 can rotate and can not drop when driving table 3 below, be formed with the space of placing that holds the bubble cotton between the adjacent pole 5, through placing the bubble cotton in place the space can fix the position of bubble cotton, let it take place about moving the in-process, one side that punches a hole pole 2 is close to conveyer belt 4 is provided with restriction sleeve 6 that restricts the position of placing pole 5, restriction sleeve 6 sliding connection is on the periphery wall of placing pole 5, restriction sleeve 6 cover is established behind placing pole 5, the position that has restricted the bubble cotton has been restricted, can guarantee that the position of different bubble cotton is certain, the quality of punching a hole has been guaranteed.
As shown in fig. 2 and 3, the width of the placing groove 7 is larger than the width of the placing rod 5, a certain sliding space exists between the side wall of the placing groove 7 and the diameter of the placing rod 5, the cross section of the limiting sleeve 6 is in an arc shape with a downward opening, so that the existence of the distance between the placing groove 7 and the placing rod 5 can ensure that the limiting sleeve 6 is sleeved on the placing rod 5, the limiting sleeve 6 can be positioned in the sliding space, the situation that the sliding is influenced because the peripheral wall of the limiting sleeve 6 is propped against the side wall of the placing groove 7 in the sliding process is avoided, the length of the limiting sleeve 6 is smaller than the length of the placing rod 5, the distance from one end of the limiting sleeve 6 close to the transmission sleeve is smaller than the distance from one end of the punching rod 2 close to the transmission platform 3 to the punching rod 2, the limiting sleeve can be ensured to limit the placing rod 5, and then the punching rod 2 is used for punching cotton, the condition that foam rolls left and right due to the fact that the foam is subjected to the pressure exerted by the punching rod 2 in the punching process is avoided, the punching quality is ensured, although the length of the limiting sleeve 6 is smaller than that of the placing rod 5, the limiting sleeve can still limit the position of the foam, the foam cannot slide left and back, the integral punching quality is ensured, the limiting plate 8 propped against the peripheral wall of the foam is welded on the top surface of the limiting sleeve 6, the limiting plate 8 is arranged, the height of the limiting sleeve 6 and the contact area with the foam are increased, the limiting effect of the limiting sleeve 6 on the foam is further enhanced, due to the fact that a plurality of placing spaces are arranged, when one foam is punched, a worker can place new foam to be processed in another placing space, after punching is completed, the new foam can move to the processing position without stopping the worker to replace the foam, the processing efficiency and the quality are ensured.
As shown in fig. 1 and 3, the length of the punching rod 2 is greater than that of the transmission table 3, the connecting rod 9 is welded on one side, away from the transmission table 3, of the limiting sleeve 6, the other end of the connecting rod 9 is welded on one end, away from the transmission table 3, of the punching rod 2, and the length of the falling foam is the same as that of the transmission table 3, so that when the punching rod 2 completely stretches into the foam, the punching rod 2 still has a section exposed in the air, the connecting rod 9 is welded on the section of the punching rod 2 exposed in the air, the central axis of the connecting rod 9 coincides with the central axis of the limiting sleeve 6, the condition that the connecting rod 9 abuts against the foam in the sliding process can be avoided, and the length of the connecting rod 9 is greater than that of the falling foam, so that the condition that the punching rod 2 cannot completely penetrate the foam due to the whole connecting rod 9 abutting against the foam in the punching process can be avoided, and the punching quality is ensured.
As shown in fig. 1-3, one end of the transmission platform 3 in the length direction is provided with a first storage box 11, the first storage box 11 is used for storing foam after punching, the first storage box 11 is lower than the transmission platform 3 in height, in the practical use process, the width of the first storage box 11 can be increased, more foam can be conveniently stored, because the limiting plate 8 is in sliding connection on the placement rod 5, after the foam punching is completed, the limiting sleeve 6 drives the limiting plate 8 to slide out from the placement rod 5, because the height of the placement rod 5 is lower, when the transmission belt 4 drives the foam to move to an end point of the transmission platform 3 close to the first storage box 11 on the transmission platform 3, the foam can drop in the first storage box 11 under the action of self gravity and rotate downwards around the placement rod 5, the foam after the worker is not required to stop, the punched foam is manually taken down from the transmission belt 4, and the overall processing efficiency of the device is ensured.
As shown in fig. 1, fig. 3 and fig. 4, the machine case 10 is arranged on one side of the machine body 1 far away from the transmission platform 3, the cylinder for driving the punching rod 2 to slide is arranged in the machine case 10, one side of the punching rod 2 far away from the transmission platform 3 is in a closed state, therefore, the output end of the cylinder can be connected with the end face of the punching rod 2 far away from one side of the transmission platform 3, the punching rod 2 can be driven by the cylinder to carry out reciprocating rectilinear motion, a through hole 14 communicated with the inside of the punching rod 2 is formed on one side of the punching rod 2 far away from the transmission platform 3, one end of the push rod 13 is fixed in the machine body 1 through bolts, the other end of the push rod 13 passes through the through hole 14, and the length of the push rod 13 is increased when the punching rod 2 is still positioned in foam, so that foam waste in the punching rod 2 is ejected, one side of the transmission platform 3 far away from the punching rod 2 is provided with a containing box two 12 for containing waste materials, the central axis of the containing box two 12 in the length direction coincides with the central axis of the punching rod 2, therefore, after the push rod 13 pushes out waste materials in the punching rod 2 into the two boxes 12, the waste materials can be further processed by the device, and the waste materials can be stably ejected out through the push rod 13 after the waste materials are further, and the waste materials can be processed by the device.
The working principle is that the conveyor belt 4 is started firstly to rotate around the transmission table 3, then a plurality of foam is placed between the adjacent placement rods 5 in sequence by workers, foam moves to the position corresponding to the punching rods 2 along with the rotation of the conveyor belt 4, at the moment, the air cylinder is started to drive the punching rods 2 to move towards the direction close to the transmission table 3, in the moving process of the punching rods 2, the limiting sleeve 6 drives the limiting plate 8 to be sleeved on the placement rods 5 before the punching rods 2 are contacted with foam, so that the position of foam is determined, the foam cannot roll left and right in the punching process, when the air cylinder drives the punching rods 2 to punch foam, the length of the pushing rods is increased and pushes foam waste inside the punching rods 2 to fall into the storage boxes II 12, after the waste is ejected, the air cylinder drives the punching rods 2 to slide from the foam, and when the limiting sleeve 6 is placed on the rods 5, the conveyor belt 4 is started again, the foam is driven to rotate and fall into the storage boxes I11, so that the foam can not roll left and right in the storage boxes 11, and the punching process is circulated.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The EVA foam punching device comprises a machine body (1) and punching rods (2) which are connected to the machine body (1) in a sliding mode, and is characterized in that a transmission table (3) is arranged on one side of the machine body (1), a conveying belt (4) is arranged on the peripheral wall of the transmission table (3), a plurality of placing rods (5) are arranged on the surface of the conveying belt (4), a placing space for containing foam is formed between every two adjacent placing rods (5), a limiting sleeve (6) which is used for limiting left and right rotation of the foam is fixedly connected to one side, close to the conveying belt (4), of the punching rods (2), the limiting sleeve (6) is connected to the peripheral wall of the placing rods (5) in a sliding mode, and a pushing rod (13) for pushing out waste materials is connected to the punching rods (2) in a sliding mode.
2. The EVA foam punching device according to claim 1, wherein a placing groove (7) for accommodating the placing rod (5) is formed in the surface of the conveyor belt (4), the width of the placing groove (7) is larger than the diameter of the placing rod (5), the cross section of the limiting sleeve (6) is in an arc shape with a downward opening, and a limiting plate (8) propped against the foam is fixedly connected to the top surface of the limiting sleeve (6).
3. The EVA foam punching device according to claim 1, wherein the length of the limiting sleeve (6) is smaller than the length of the placing rod (5), and the distance from one end of the limiting sleeve (6) close to the transmission table (3) is smaller than the distance from one end of the punching rod (2) close to the transmission table (3) to the punching rod (2).
4. The EVA foam punching device according to claim 1, wherein the length of the punching rod (2) is larger than that of the transmission table (3), one side, far away from the transmission table (3), of the limiting sleeve (6) is fixedly connected with a connecting rod (9), and the other end of the connecting rod (9) is fixedly connected with one end, far away from the transmission table (3), of the punching rod (2).
5. The EVA foam punching device according to claim 1, wherein a case (10) is arranged on one side, far away from the transmission table (3), of the machine body (1), an air cylinder is arranged in the case (10), the output end of the air cylinder abuts against the end face, far away from the transmission table (3), of the punching rod (2), a through hole (14) is formed in the punching rod (2), the push-out rod (13) stretches into the through hole (14), and the push-out rod (13) is an electric telescopic rod.
6. The EVA foam punching device according to claim 1, wherein one end of the transmission table (3) in the length direction is provided with a first storage box (11) for containing foam, and one side of the transmission table (3) away from the punching rod (2) is provided with a second storage box (12) for containing waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520423340.9U CN223820674U (en) | 2025-03-12 | 2025-03-12 | A punching device for EVA foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520423340.9U CN223820674U (en) | 2025-03-12 | 2025-03-12 | A punching device for EVA foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223820674U true CN223820674U (en) | 2026-01-23 |
Family
ID=98439403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520423340.9U Active CN223820674U (en) | 2025-03-12 | 2025-03-12 | A punching device for EVA foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223820674U (en) |
-
2025
- 2025-03-12 CN CN202520423340.9U patent/CN223820674U/en active Active
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