Perforating device for EPS (Expandable Polystyrene) foam board

Abstract

The utility model discloses an EPS foam board punching device which structurally comprises a working box, a box sealing sleeve and a drilling head, an EPS foam board is placed on the working box, then a second electric push rod pushes a side clamping plate to enable a rotating wheel to clamp the EPS foam board, and the situation that the EPS foam board shakes during punching, and consequently the punching effect is poor is avoided. A motor drives a lead screw to rotate so that the left-right punching position of a drilling head at the lower end can be adjusted by moving a sliding plate, and a fourth electric push rod can push the front-back punching position of an EPS foam plate through a push plate, so that punching work at different positions is achieved, and during punching, a first electric push rod pushes a box sealing sleeve downwards so that a lifting protection ring can make contact with the foam plate firstly; and then a third electric push rod pushes a drilling head to drill holes in the foam board downwards, so that chippings generated during punching are all located in a box sealing sleeve, the chippings generated during punching are sucked into a filter bag in a dust suction box through a dust suction opening and a guide pipe under the action of a suction fan to be collected, and the situation that the working environment is affected due to the fact that the chippings fly away is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of EPS foam board production, in particular to a punching device for EPS foam boards. Background Art

[0002] EPS foam refers to polystyrene foam, which is a light polymer with the advantages of low relative density, low thermal conductivity, low water absorption, resistance to impact vibration, heat insulation, sound insulation, moisture proof, vibration damping, excellent dielectric properties, etc. It is widely used as shockproof packaging material for mechanical equipment, instruments, household appliances, handicrafts and other easily damaged valuable products.

[0003] In the production of EPS foam boards, punching may be required on the foam boards as needed. During the punching process of EPS foam boards, a large amount of foam debris is easily generated. The flying of foam debris easily affects the working environment and the health of workers, and it is not convenient for subsequent cleaning, thus affecting the work progress.

[0004] Therefore, a punching device for EPS foam boards is proposed. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to overcome the deficiencies of the prior art, a punching device for EPS foam boards is proposed to solve the problems that a large amount of foam debris is easily generated during the punching process of EPS foam boards, the flying of foam debris easily affects the working environment and the health of workers, and it is not convenient for subsequent cleaning, thus affecting the work progress.

[0007] (2) Technical Solutions

[0008] The utility model is realized through the following technical solutions: The utility model provides a punching device for EPS foam boards, which includes a working box. Three sides of the outer side of the upper end of the working box are provided with side mounting plates, and a control panel is installed on the outer side of the side mounting plates.

[0009] The upper ends of the left and right symmetry planes of the side mounting plates are connected with a screw rod through bearings. A motor is installed on the outer side of the side mounting plates, and the output end of the motor is connected with the screw rod. A moving slide plate is connected to the outer side of the screw rod, and a threaded hole is provided inside the moving slide plate and connected with the screw rod. A plurality of electric push rods I are provided on the bottom end surface of the moving slide plate. The output end of the electric push rod I is connected with a sealing box sleeve with an open lower end. An electric push rod III is provided in the middle of the sealing box sleeve. The output end of the electric push rod III penetrates through the inside of the sealing box sleeve and is installed with a driving motor through a connecting fixed box, and the output end of the driving motor is connected with a drilling head.

[0010] Both sides of the box sealing sleeve are provided with dust suction ports. A dust suction box is installed outside the working box, and the output end of the dust suction port is connected to a conduit that penetrates through one side of the dust suction box. A filter bag is provided inside the dust suction box, and a suction fan is installed outside the dust suction box, and the suction end of the suction fan penetrates through the inside of the dust suction box.

[0011] Further, electric push rods II are symmetrically installed on the left and right symmetry planes of the side mounting plates. The output end of the electric push rod II penetrates through the side mounting plate and is connected to a side clamping plate, and a rotating wheel is rotatably connected inside the side clamping plate.

[0012] Further, an electric push rod IV is installed at the side mounting plate on the rear end face of the working box, and the output end of the electric push rod IV is connected to a push plate at the penetration position.

[0013] Further, two positioning rods are symmetrically connected to the upper ends of the left and right symmetry planes of the side mounting plates. Positioning holes are provided on both sides of the moving slide plate and are slidably connected to the positioning rods.

[0014] Further, a connection hole is provided at the top end of the drilling head, and the output end of the driving motor is connected to a connection screw rod and is connected to the connection hole.

[0015] Further, a lifting protective ring is movably connected to the bottom end of the box sealing sleeve, and a spring is provided at the bottom end of the box sealing sleeve and is connected to the lifting protective ring.

[0016] Further, a detachable collection box is provided inside the working box, and a material leakage port penetrating through the bottom end is provided at the lower end of the working box where the drilling head is located.

[0017] (III) Beneficial effects

[0018] The present utility model has the following beneficial effects compared with the prior art:

[0019] In the present utility model, the side clamping plate is pushed by the electric push rod II so that the rotating wheel clamps the side of the EPS foam board, avoiding the situation that its left and right movement during drilling affects the drilling effect. Under the action of the rotating wheel, the push plate can be pushed by the electric push rod IV to move the EPS foam board, and under the action of the motor driving the screw rod, the drilling head can move left and right, so as to realize the drilling work at different positions of the EPS foam board, making the drilling effect better, reducing manual movement, and accelerating the working efficiency.

[0020] In the present utility model, the box sealing sleeve can be pushed downward by the first electric push rod to contact the EPS foam board, and then the internal drive motor drills the EPS foam board through the drill bit, so that the debris generated during drilling will not run outwards. Under the action of the suction fan, the debris generated during drilling is sucked into the filter bag through the dust suction port and the conduit for collection, so as to avoid the influence of debris scattering on the working environment. At the same time, under the action of the lower material leakage port, the block debris generated by drilling can fall into the collection box for collection, so as to avoid the difficult situation of subsequent cleaning and make the working efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:

[0022] Figure 1 is a schematic internal structure diagram of the present utility model;

[0023] Figure 2 is a schematic internal structure diagram of the box sealing sleeve of the present utility model;

[0024] Figure 3 is a schematic top view structure diagram of the present utility model;

[0025] Figure 4 is a schematic structure diagram of the working box of the present utility model;

[0026] Figure 5 is a schematic top view installation structure diagram of the moving slide plate of the present utility model;

[0027] In the figure: working box-1, side mounting plate-2, screw rod-3, motor-4, moving slide plate-5, box sealing sleeve-, first electric push rod-7, material leakage port-8, collection box-9, second electric push rod-10, side clamping plate-11, rotating wheel-12, push plate-13, dust suction box-14, filter bag-15, conduit-16, suction fan-17, third electric push rod-18, dust suction port-19, connection fixing box-110, drive motor-111, lifting protective ring-112, spring-113, drill bit-114, connection screw-115, fourth electric push rod-116, control panel-117, positioning rod-118, positioning hole-119. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] Please refer to Figure 1 、Figure 4 With Figure 5 , the present utility model provides an EPS foam board drilling device, including a working box 1. Three sides of the outer side of the upper end of the working box 1 are provided with side mounting plates 2. The two side mounting plates 2 on both sides are high, while the other side mounting plate 2 is low, which is convenient for workers to place the EPS foam board on the working box 1 for drilling work and push it out from one side during the pushing process. A control panel 117 is installed on the outer side of the side mounting plate 2 to operate the device, making the operation more convenient.

[0030] On the upper ends of the left and right symmetry planes of the side mounting plate 2, a screw rod 3 is connected through bearings, which can realize left and right movement under the action of the screw rod 3. A motor 4 is installed on the outer side of the side mounting plate 2, and the output end of the motor 4 is connected to the screw rod 3. The motor 4 drives the screw rod 3 to rotate, and the moving slide plate 5 is pushed to move under this force. A moving slide plate 5 is connected to the outer side of the screw rod 3, which can make the moving slide plate 5 drive the drilling head 114 to move left and right for drilling work. A threaded hole is provided inside the moving slide plate 5 and is connected to the screw rod 3 for convenient rotational connection. A plurality of electric push rods 7 are provided on the bottom end surface of the moving slide plate 5, and the output end of the electric push rod 7 is connected to a sealed box sleeve 6 with an open bottom end. In this way, the electric push rod 7 can push the sealed box sleeve 6 to move up and down, so that the sealed box sleeve 6 can cover the position to be drilled, so that the debris generated during drilling does not fly outwards to affect the working environment and the physical health of the staff. The bottom end of the sealed box sleeve 6 is movably connected to a lifting protective ring 112, and a spring 113 is provided at the bottom end of the sealed box sleeve 6 and is connected to the lifting protective ring 112. In this way, before the sealed box sleeve 6 contacts the EPS foam board, the lifting protective ring 112 first contacts the EPS foam board, and under the action of the spring 113, a large extrusion on the EPS foam board is avoided, and the EPS foam board is damaged. An electric push rod 18 is provided in the middle of the sealed box sleeve 6, and the output end of the electric push rod 18 penetrates through the inside of the sealed box sleeve 6 and is installed with a driving motor 111 through a connecting fixed box 110. The output end of the driving motor 111 is connected to a drilling head 114. In this way, under the action of the electric push rod 18, the lower drilling head 114 is pushed to move up and down to drill the EPS foam board, and the drilling head 114 drills the EPS foam board under the drive of the driving motor 111. A connecting hole is provided at the top end of the drilling head 114, and the output end of the driving motor 111 is connected to a connecting screw 115 and is connected to the connecting hole, so as to facilitate the replacement of the drilling head 114 with different sizes for drilling work.

[0031] Preferably, two positioning rods 118 are symmetrically connected to the upper ends of the left and right symmetry planes of the side mounting plate 2. Positioning holes 119 are provided on both sides of the moving slide plate 5 and are slidably connected to the positioning rods 118, so as to strengthen the stability of the moving slide plate 5 and avoid the situation that the moving slide plate 5 is forced to turn over through the positioning rods 118.

[0032] Please refer toFigure 2 , dust suction ports 19 are provided on both sides of the sealing box sleeve 6, so that the debris can be sucked out on both sides of the dust suction port 19, making the suction better. A dust suction box 14 is installed on the outside of the working box 1, and a box door is provided on the outside of the dust suction box 14 to facilitate the removal and replacement of the internal filter bag 15, and the output end of the dust suction port 19 is connected to the conduit 16 that passes through one side of the dust suction box 14 to transport the debris into the dust suction box 14. The dust suction box 14 is provided with a filter bag 15 inside to collect and filter the debris to prevent the debris from flying and affecting the working environment In this case, a suction fan 17 is installed on the outside of the dust box 14, and the suction end of the suction fan 17 passes through the inside of the dust box 14, so that the suction fan 17 generates suction, so that the debris can be easily forced to enter the filter bag 15 through the dust suction port 19 for collection. A removable collection box 9 is provided inside the working box 1, and a leakage port 8 is provided at the lower end of the drilling head 114 through the bottom end of the working box 1. The block debris generated by drilling can be dropped into the collection box 9 through the leakage port 8 for collection to avoid running away.

[0033] See also Figure 3 The side mounting plate 2 is symmetrically mounted with an electric push rod 2 10, and the output end of the electric push rod 2 10 passes through the side mounting plate 2 and is connected to a side clamping plate 11. The side clamping plate 11 is pushed by the electric push rod 2 10 to clamp the EPS foam board to prevent the EPS foam board from shaking during punching and affecting the punching quality. The side clamping plate 11 is internally connected to a rotating wheel 12 for rotation, so that the EPS foam board can be pushed and moved under the action of the rotating wheel 12 to avoid adjusting the punching position and facilitate pushing it out. An electric push rod 4 116 is installed at the side mounting plate 2 on the rear end face of the working box 1, and a push plate 13 is connected to the output end of the electric push rod 4 116. The push plate 13 is pushed by the electric push rod 4 116 to move the EPS foam board to perform punching at different positions, avoiding the situation where manual adjustment of the punching position results in low work efficiency.

[0034] Working principle: When in use, first connect the motor 4, electric push rod one 7, electric push rod two 10, suction fan 17, electric push rod three 18, drive motor 111, and electric push rod four 116 to an external power supply through the control panel 117. Then place the EPS foam board on the working box 1. Next, the electric push rod two 10 pushes the side clamping plate 11 so that the rotating wheel 12 clamps the EPS foam board. When drilling, the motor 4 drives the screw rod 3 to move the moving slide plate 5 left and right. In this way, after the drill bit 114 is located at the drilling position, the electric push rod one 7 pushes the sealing box sleeve 6 downward so that the lifting protection ring 112 at the lower end first contacts the EPS foam board. Then the electric push rod three 18 pushes the connecting fixed box 110 so that the drill bit 114 at the lower end of the drive motor 111 drills the EPS foam board. And when drilling, the suction fan 17 works. Through the dust suction ports 19 provided on both sides, the debris is input into the dust collection box 14 through the conduit 16 and collected in the filter bag 15. Moreover, the motor 4 drives the screw rod 3 to rotate to adjust the drilling position. And under the action of the material leakage port 8, the block debris generated during drilling can fall into the collection box 9 for collection, thus completing the work.

[0035] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An EPS foam board punching device, comprising a working box (1), wherein the working box (1) is provided with side mounting plates (2) on three outer sides of the upper end, and a control panel (117) is installed on the outer side of the side mounting plates (2), characterized in that ； The upper ends of the left and right symmetrical surfaces of the side mounting plate (2) are connected to a screw rod (3) through a bearing, a motor (4) is installed on the outside of the side mounting plate (2), and the output end of the motor (4) is connected to the screw rod (3), the outside of the screw rod (3) is connected to a movable slide (5), and a threaded hole is provided inside the movable slide (5) to connect to the screw rod (3), a plurality of electric push rods (7) are provided on the bottom end surface of the movable slide (5), the output end of the electric push rod (7) is connected to a sealing box sleeve (6) with an opening at the lower end, an electric push rod (18) is provided in the middle of the sealing box sleeve (6), the output end of the electric push rod (18) passes through the sealing box sleeve (6) and is installed with a driving motor (111) through a connecting fixed box (110), and the output end of the driving motor (111) is connected to a drilling head (114); Dust suction ports (19) are provided on both sides of the sealing box sleeve (6), a dust suction box (14) is installed on the outside of the working box (1), and the output end of the dust suction port (19) is connected to a conduit (16) that passes through one side of the dust suction box (14), a filter bag (15) is provided inside the dust suction box (14), a suction fan (17) is installed on the outside of the dust suction box (14), and the suction end of the suction fan (17) passes through the inside of the dust suction box (14).

2. The EPS foam board punching device according to claim 1, characterized in that: The side mounting plate (2) is symmetrically mounted with a second electric push rod (10) on the left and right symmetrical surfaces. The output end of the second electric push rod (10) passes through the side mounting plate (2) and is connected to a side clamping plate (11). The side clamping plate (11) is internally rotatably connected to a rotating wheel (12).

3. The EPS foam board punching device according to claim 1, characterized in that: An electric push rod 4 (116) is installed on the side mounting plate (2) of the rear end face of the working box (1), and a push plate (13) is connected to the output end of the electric push rod 4 (116).

4. The EPS foam board punching device according to claim 1, characterized in that: Two positioning rods (118) are symmetrically connected to the upper ends of the left and right symmetrical surfaces of the side mounting plate (2), and positioning holes (119) are provided on both sides of the movable slide plate (5) and are slidably connected to the positioning rods (118).

5. The EPS foam board punching device according to claim 1, characterized in that: A connecting hole is provided at the top of the drilling head (114), and a connecting screw (115) is connected to the output end of the driving motor (111) and connected to the connecting hole.

6. The EPS foam board punching device according to claim 1, characterized in that: The bottom end of the box sealing sleeve (6) is movably connected to a lifting guard ring (112), and a spring (113) is provided at the bottom end of the box sealing sleeve (6) and is connected to the lifting guard ring (112).

7. The EPS foam board punching device according to claim 1, characterized in that: A removable collecting box (9) is provided inside the working box (1), and a material leakage port (8) penetrating the bottom end of the working box (1) is provided at the lower end of the drilling head (114).

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