Sponge punching equipment

Abstract

The utility model discloses a sponge punching device which comprises a machine frame, conveying belts, a working table, a jacking mechanism, a punching mechanism, a lifting mechanism, a sensor and a control unit, the number of the conveying belts is two, the conveying belts are located on the two sides of the working table, and the jacking mechanism is connected with the working table in a driving mode so that the working table can move in a lifting mode. The lifting mechanism is in driving connection with the punching mechanism so that the punching mechanism can ascend and descend, and the sensor is connected with the control unit to recognize the position of the sponge block so as to control operation of all the mechanisms. According to the sponge punching equipment, the conveying belt is arranged for automatic feeding and discharging, the sensor recognizes the conveying position of a sponge block, automatic feeding and discharging of the punching equipment are achieved, the production efficiency and safety are improved, meanwhile, the jacking mechanism is arranged for jacking the workbench, the pressure borne by the conveying belt can be reduced, and the conveying belt is protected against damage easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to sponge punching technical field, especially a kind of sponge punching equipment. BACKGROUND

[0002] The use range of sponge material is more extensive, involves furniture, automobile, hand tool industry, sponge is generally used as elastic pad or product packaging, and limiting hole is often needed to be set on sponge, and the limiting hole on sponge material can be used to wrap the protruding structure of product.The elasticity of sponge material is relatively strong, which often leads to the plasticity of sponge material is not strong, and the finished product of sponge material often needs to be reprocessed.Especially for sponge material with strength requirement, in order to enhance the overall strength of sponge, the through hole on sponge material needs to be reduced as much as possible, and the sponge material requiring to set through hole needs to be punched again.

[0003] The existing sponge punching device generally adopts manual feeding and discharging mode for sponge in processing process, and the overall drilling mechanization level is not high, so that the processing speed of sponge is slow, and the worker is easily hurt.

[0004] It can be seen that the prior art needs to be improved and improved. UTILITY MODEL CONTENT

[0005] In view of the above shortcomings of prior art, the purpose of the utility model is to provide a kind of sponge punching equipment, to solve the technical problems of low efficiency and security risks caused by manual feeding and discharging of sponge punching device in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of sponge punching equipment, wherein, it includes: rack, conveying belt, workbench, jacking mechanism, punching mechanism, lifting mechanism, sensor and control unit, the number of conveying belt is two, two conveying belts are respectively movably installed in the two sides of rack and are driven by a driving member, workbench is movably connected to rack by jacking mechanism and is located between two conveying belts, jacking mechanism is installed on rack and is drivingly connected to workbench, punching mechanism is movably installed on rack by lifting mechanism, lifting mechanism is used to drive punching mechanism to move up and down, sensor is arranged on rack and is used to sense and identify whether sponge block reaches workbench position, control unit is connected with driving member of conveying belt, jacking mechanism, punching mechanism and lifting mechanism and sensor respectively;

[0008] When conveying belt conveys sponge block, the height of the bearing surface of workbench is lower than the height of the bearing surface of conveying belt;When punching mechanism punches sponge block, the height of the bearing surface of workbench is higher than the height of the bearing surface of conveying belt.

[0009] The sponge punching device, wherein the jacking mechanism comprises a first electric cylinder, a jacking rod, a push plate and a support rod, the first electric cylinder is fixedly installed on the rack and drives one end of the jacking rod, the other end of the jacking rod is fixedly connected to the push plate, and the push plate is fixedly connected to the bottom of the workbench through the support rod.

[0010] The sponge punching device, wherein the punching mechanism comprises a motor and a drill bit, and the motor drives the drill bit.

[0011] The sponge punching device, wherein the lifting mechanism comprises a second electric cylinder, a sliding rail, a sliding block and a mounting plate, the second electric cylinder and the sliding rail are fixedly arranged on the rack and located above the workbench, the sliding block is slidingly connected to the sliding rail, the mounting plate is fixedly connected to the sliding block, the second electric cylinder drives the mounting plate, and the motor is fixedly installed on the mounting plate.

[0012] The sponge punching device, wherein the upper part of the rack is provided with two parallel side plates, the conveying belt is located between the two side plates and parallel to the side plates, and the sensor is arranged on the side plate.

[0013] The sponge punching device, wherein the side plate is provided with a positioning pressing block, the positioning pressing block is located above the conveying belt, and the height of the positioning pressing block from the top surface of the sponge block carried on the conveying belt is equal to the upward jacking distance of the workbench.

[0014] The sponge punching device, wherein the lower part of the rack is provided with a waste hopper, the waste hopper is located below the workbench and is used for collecting waste generated by punching the sponge, and the first electric cylinder of the jacking mechanism is located in the waste hopper.

[0015] The sponge punching device, wherein the workbench is provided with a material falling hole, the material falling hole penetrates the workbench and is arranged corresponding to the punching mechanism, and the waste generated by the punching mechanism drilling the sponge block falls on the push plate through the material falling hole.

[0016] The sponge punching device, wherein the side plate is provided with a blowing nozzle, the blowing nozzle is communicated with a gas supply device outside, the height of the blowing nozzle is located between the workbench and the push plate, and the blowing nozzle is used for blowing the waste falling on the push plate into the waste hopper.

[0017] Advantages:

[0018] The utility model provides a kind of sponge punching equipment, including rack, conveying belt, workstation, jacking mechanism, punching mechanism, lifting mechanism, sensor and control unit, conveying belt is two and located the both sides of workstation, jacking mechanism drive connection workstation to make workstation liftable activity, lifting mechanism drive connection punching mechanism to make punching mechanism can liftable activity, sensor connects control unit to identify the position of sponge block to control the operation of each mechanism.In actual production, conveying belt is punched to be conveyed to the upper of workstation, sensor identifies sponge block and transmits signal to control unit, control unit controls conveying belt to stop conveying, jacking mechanism lifts workstation, to make the sponge block rise away from conveying belt, lifting mechanism drives punching mechanism to descend, and punching mechanism is punched to the sponge block;After punching is completed, lifting mechanism drives punching mechanism to rise reset, and jacking mechanism drives workstation to descend and makes sponge block return to conveying belt, and conveying belt continues to convey the sponge block punched to leave.This sponge punching equipment is automatically fed and discharged by setting conveying belt, and the conveying position of sponge block is identified by sensor, to realize that punching equipment is automatically fed and discharged, improve production efficiency and safety, while setting jacking mechanism lifts workstation, can reduce the pressure borne by conveying belt, and protect conveying belt from being easily damaged. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the sponge punching equipment provided by the utility model;

[0020] Figure 2 It is the main view structure schematic diagram of the sponge punching equipment provided by the utility model;

[0021] Figure 3 It is the three-dimensional structure schematic diagram of jacking mechanism and workstation provided by the utility model;

[0022] Figure 4 It is the right view structure schematic diagram of punching mechanism and lifting mechanism provided by the utility model.

[0023] Reference signs:

[0024] 1—rack 2—conveying belt 3—workstation

[0025] 4—jacking mechanism 5—punching mechanism 6—lifting mechanism

[0026] 7—sensor 8—control unit 11—side plate

[0027] 12—positioning block 13—waste hopper 14—blowing nozzle

[0028] 31—blanking hole 41—first electric cylinder 42—jack rod

[0029] 43—push plate 44—supporting rod 51—motor

[0030] 52 - drill bit 61 - second electric cylinder 62 - slide rail

[0031] 63 - sliding block 64 - mounting plate. DETAILED DESCRIPTION

[0032] The utility model provides a kind of sponge punching equipment, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following referring to drawing and taking example to further detail the utility model of embodiment.It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0033] In the description of the utility model, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model.In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0034] Please refer to Figures 1 to 4The utility model provides a sponge punching equipment, wherein, including: rack 1, conveying belt 2, workstation 3, jacking mechanism 4, punching mechanism 5, lifting mechanism 6, sensor 7 and control unit 8, the number of conveying belt 2 is two, two conveying belts 2 are respectively movably installed in the both sides of rack 1 and are commonly driven by a driving part, workstation 3 is movably connected on rack 1 through jacking mechanism 4 and is located between two conveying belts 2, jacking mechanism 4 is installed on rack 1 and is drivingly connected workstation 3, punching mechanism 5 is movably installed on rack 1 through lifting mechanism 6, lifting mechanism 6 is used to drive punching mechanism 5 to move up and down, sensor 7 is set on rack 1 and is used to induct and identify whether the sponge block reaches workstation 3 position, control unit 8 is connected with conveying belt 2, jacking mechanism 4, punching mechanism 5 and the driving part of lifting mechanism 6 and sensor 7 respectively, in this embodiment, the driving part of conveying belt 2 is motor 51, the driving part of jacking mechanism 4 is electric cylinder, the driving part of punching mechanism 5 is motor 51, the driving part of lifting mechanism 6 is electric cylinder, and control unit 8 adopts PLC, sensor 7 includes optical signal sending part and optical signal receiving part, and the optical signal sending part and the optical signal are oppositely arranged on the both sides of rack 1, and sensor 7 is arranged corresponding to workstation 3, when conveying belt 2 conveys the sponge block, the carrying surface height of workstation 3 is lower than the carrying surface height of conveying belt 2, when punching mechanism 5 punches the sponge block, the carrying surface height of workstation 3 is higher than the carrying surface height of conveying belt 2.

[0035] In actual production, conveying belt 2 conveys the sponge block to be punched to the position above workstation 3, the optical signal sent by the optical signal sending part of sensor 7 is blocked by the sponge block, and the optical signal receiving part cannot receive the optical signal, thereby sending the electric signal to control unit 8, control unit 8 controls conveying belt 2 to stop conveying, jacking mechanism 4 lifts workstation 3, thereby making the sponge block rise away from conveying belt 2, lifting mechanism 6 drives punching mechanism 5 to descend, and punching mechanism 5 punches the sponge block, after punching is completed, lifting mechanism 6 drives punching mechanism 5 to rise and reset, jacking mechanism 4 drives workstation 3 to descend and makes the sponge block return to conveying belt 2, and conveying belt 2 continues to convey the punched sponge block away. The sponge punching equipment automatically feeds and discharges through the setting of conveying belt 2, sensor 7 identifies the conveying position of the sponge block, realizes the automatic feeding and discharging of the punching equipment, improves the production efficiency and safety, at the same time, jacking mechanism 4 lifts workstation 3, which can reduce the pressure borne by conveying belt 2 and protect conveying belt 2 from being easily damaged.

[0036] Please refer to Figure 3As shown, the jacking mechanism 4 comprises a first electric cylinder 41, a jacking rod 42, a pushing plate 43 and a supporting rod 44. The first electric cylinder 41 is fixedly installed on the frame 1 and drives one end of the jacking rod 42. The other end of the jacking rod 42 is fixedly connected to the pushing plate 43. The pushing plate 43 is fixedly connected to the bottom of the workbench 3 through the supporting rod 44. In the embodiment, the position of the frame 1 where the jacking mechanism 4 is installed is formed by welding a plurality of frame beams, so as to facilitate the waste generated when the sponge block is punched to enter the waste hopper 13 below. The first electric cylinder 41 is installed below the plurality of frame beams and is covered by a protective shell to prevent the waste from falling on the first electric cylinder 41 and affecting the normal work. The jacking rod 42 extends out of the protective shell, and the pushing plate 43, the supporting rod 44 and the workbench 3 are located above the plurality of frame beams. The workbench 3 is connected to the pushing plate 43 through the supporting rod 44, so as to form a space between the workbench 3 and the pushing plate 43, avoiding the drill bit 52 from moving downward excessively and damaging the pushing plate 43. The pushing plate 43 blocks the first electric cylinder 41 to prevent the waste from falling freely on the first electric cylinder 41.

[0037] As shown in Figures 1 to 2 As shown, the punching mechanism 5 comprises a motor 51 and a drill bit 52. The motor 51 is drivingly connected to the drill bit 52. In the embodiment, the drill bit 52 is detachably replaced, and different drill bits 52 can be replaced according to the required hole diameter in production and processing.

[0038] As shown in Figure 4 As shown, the lifting mechanism 6 comprises a second electric cylinder 61, a sliding rail 62, a sliding block 63 and a mounting plate 64. The second electric cylinder 61 and the sliding rail 62 are fixedly arranged on the frame 1 and located above the workbench 3. The sliding block 63 is slidingly connected to the sliding rail 62. The mounting plate 64 is fixedly connected to the sliding block 63. The second electric cylinder 61 is drivingly connected to the mounting plate 64. The motor 51 is fixedly installed on the mounting plate 64. In the embodiment, the lifting mechanism 6 is arranged at the top of the frame 1. The sliding rail 62 is arranged vertically downward. The second electric cylinder 61 is fixedly installed at the upper end of the sliding rail 62. The driving end of the second electric cylinder 61 is fixedly connected to the mounting plate 64. The mounting plate 64 is fixedly connected to the sliding block 63 through screws.

[0039] As shown in Figure 1 As shown, the upper part of the frame 1 is provided with two parallel side plates 11. The conveying belts 2 are located between and parallel to the two side plates 11. The sensor 7 is arranged on the side plates 11. In the embodiment, the light signal sending part and the light signal receiving part of the sensor 7 are arranged on the opposite sides of the two side plates 11, respectively. The two conveying belts 2 are arranged close to the two side plates 11 and located below the sensor 7.

[0040] As shown in Figures 1 to 2As shown, the side plate 11 is provided with a positioning pressing block 12, which is located above the conveying belt 2, and the height of the positioning pressing block 12 from the top surface of the sponge block carried on the conveying belt 2 is equal to the upward lifting distance of the workbench 3. In this embodiment, the positioning pressing block 12 is detachably installed on the side plate 11, and the height thereof can be adjusted according to the height of the sponge block to be punched. When the lifting mechanism 4 lifts the workbench 3, the workbench 3 lifts the sponge block on the conveying belt 2 upward until the top of the sponge block contacts the positioning pressing block 12. The cooperation between the workbench 3 and the positioning pressing block 12 clamps the sponge block, so that the punching mechanism 5 can punch the sponge block stably and accurately, and the situation of the sponge block running out of position is reduced.

[0041] As shown in Figure 2 As shown, the lower part of the rack 1 is provided with a waste hopper 13, which is located below the workbench 3 and is used for collecting the waste generated by punching the sponge. The first electric cylinder 41 of the lifting mechanism 4 is located in the waste hopper 13. In this embodiment, the waste hopper 13 is located below the plurality of frame beams, and the bottom of the waste hopper 13 is provided with a normally closed discharge port for discharging the waste collected in the waste hopper 13. The waste generated by punching the sponge on the workbench 3 by the punching mechanism 5 falls into the waste hopper 13 through the gaps between the plurality of frame beams. When the amount of waste accumulated in the waste hopper 13 reaches a certain amount, the discharge port can be opened to remove the waste.

[0042] As shown in Figure 3 As shown, the workbench 3 is provided with a material falling hole 31, which penetrates the workbench 3 and corresponds to the punching mechanism 5. The waste generated by drilling the sponge block by the punching mechanism 5 falls onto the push plate 43 through the material falling hole 31. In this embodiment, the number of material falling holes 31 is one, and the material falling hole 31 is located directly below the drill bit 52. The inner diameter of the material falling hole 31 is greater than the outer diameter of the drill bit 52, so as to avoid the drill bit 52 from being damaged when it drills through the sponge block and touches the workbench 3, and to facilitate the waste to fall downward.

[0043] As shown in Figure 2 As shown, the side plate 11 is provided with a blowing nozzle 14, which is connected to an external air supply device. The height of the blowing nozzle 14 is located between the workbench 3 and the push plate 43, and is used for blowing the waste falling on the push plate 43 into the waste hopper 13. In this embodiment, the number of blowing nozzles 14 is one. The waste falls from the material falling hole 31 to the push plate 43, and the blowing nozzle 14 blows air flow to blow the waste on the push plate 43 away from the push plate 43, and then the waste falls into the waste hopper 13 under the influence of its own gravity.

[0044] In summary, the utility model discloses a set up conveying belt 2 and carry out automatic feeding and discharging, sensor 7 discerns the conveying position of the sponge block, realizes the automatic feeding and discharging of the perforating equipment, improves production efficiency and security, sets up the jacking mechanism 4 and props up the workbench 3 simultaneously, can reduce the pressure that conveying belt 2 bears, protects conveying belt 2 and is not easily damaged.

[0045] It can be understood that, for those skilled in the art, the technical scheme and the utility model concept of the utility model can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A sponge punching device, characterized in that, include: The frame (1), conveyor belt (2), worktable (3), lifting mechanism (4), punching mechanism (5), lifting mechanism (6), sensor (7) and control unit (8) are provided. There are two conveyor belts (2). The two conveyor belts (2) are movably installed on both sides of the frame (1) and driven by a driving component. The worktable (3) is movably connected to the frame (1) via the lifting mechanism (4) and is located between the two conveyor belts (2). The lifting mechanism (4) is installed on the frame (1) and drives the worktable (3). The punching mechanism (5) is movably installed on the frame (1) via the lifting mechanism (6). The lifting mechanism (6) is used to drive the punching mechanism (5) to move up and down. The sensor (7) is set on the frame (1) and is used to sense whether the sponge block has reached the position of the worktable (3). The control unit (8) is connected to the driving components of the conveyor belt (2), lifting mechanism (4), punching mechanism (5) and lifting mechanism (6) and the sensor (7) respectively. When the conveyor belt (2) transports the sponge block, the height of the bearing surface of the workbench (3) is lower than the height of the bearing surface of the conveyor belt (2); when the punching mechanism (5) punches the sponge block, the height of the bearing surface of the workbench (3) is higher than the height of the bearing surface of the conveyor belt (2).

2. The sponge punching device according to claim 1, characterized in that, The lifting mechanism (4) includes a first electric cylinder (41), a push rod (42), a push plate (43), and a support rod (44). The first electric cylinder (41) is fixedly installed on the frame (1) and drives one end of the push rod (42). The other end of the push rod (42) is fixedly connected to the push plate (43). The push plate (43) is fixedly connected to the bottom of the worktable (3) via the support rod (44).

3. The sponge punching device according to claim 1, characterized in that, The drilling mechanism (5) includes a motor (51) and a drill bit (52), with the motor (51) driving the drill bit (52).

4. The sponge punching device according to claim 3, characterized in that, The lifting mechanism (6) includes a second electric cylinder (61), a slide rail (62), a slider (63), and a mounting plate (64). The second electric cylinder (61) and the slide rail (62) are fixedly mounted on the frame (1) and located above the workbench (3). The slider (63) is slidably connected to the slide rail (62). The mounting plate (64) is fixedly connected to the slider (63). The second electric cylinder (61) drives the mounting plate (64). The motor (51) is fixedly mounted on the mounting plate (64).

5. The sponge punching device according to claim 1, characterized in that, The upper part of the frame (1) is provided with two parallel side plates (11), the conveyor belt (2) is located between the two side plates (11) and parallel to the side plates (11), and the sensor (7) is set on the side plate (11).

6. The sponge punching device according to claim 5, characterized in that, A positioning block (12) is provided on the side plate (11). The positioning block (12) is located above the conveyor belt (2). The height of the positioning block (12) from the top surface of the sponge block carried on the conveyor belt (2) is equal to the upward lifting distance of the worktable (3).

7. The sponge punching device according to claim 2, characterized in that, The lower part of the frame (1) is provided with a waste hopper (13), which is located below the workbench (3) and is used to collect the waste generated by the sponge punching. The first electric cylinder (41) of the lifting mechanism (4) is located in the waste hopper (13).

8. The sponge punching device according to claim 7, characterized in that, The workbench (3) is provided with a material drop hole (31). The material drop hole (31) passes through the workbench (3) and is set in accordance with the drilling mechanism (5). The waste material generated by the drilling mechanism (5) drilling the sponge block falls onto the push plate (43) through the material drop hole (31).

9. The sponge punching device according to claim 8, characterized in that, An air nozzle (14) is provided on the side plate (11). The air nozzle (14) is connected to an external air supply device. The height of the air nozzle (14) is between the workbench (3) and the push plate (43) and is used to blow the waste material falling on the push plate (43) into the waste hopper (13).

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