CN212410335U

CN212410335U - Hardness detection equipment based on plastic products

Info

Publication number: CN212410335U
Application number: CN202020852208.7U
Authority: CN
Inventors: 刘文杰
Original assignee: Kunshan Qiangwijie Plastic Co ltd
Current assignee: Kunshan Qiangwijie Plastic Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-26
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a hardness detection device based on plastic products, which comprises a mounting frame, four detection boxes, a turntable, a display mechanism, a buffer mechanism and a limiting mechanism, wherein a hydraulic cylinder is fixed on the outer wall of the top of the mounting frame through a bolt, and a press head with a pressure sensing assembly is fixed on the output end of the hydraulic cylinder through a screw; the detection boxes are uniformly distributed on the top of the rotary table in a circumferential manner, the rotary table is driven by a motor, and the motor is arranged on the outer wall of the top of the mounting frame through a motor base; the detection box is fixed on the outer wall of the top of the rotary table through the buffer mechanism and the limiting mechanism. The utility model discloses detection efficiency is high, and the security is high and possess the waste recovery function, through setting up carousel and a plurality of detection case, has constituted the multistation structure, detects simultaneously at the pneumatic cylinder, and the user can wait to detect all the other products and install in next detection case to improve work efficiency.

Description

Hardness detection equipment based on plastic products

Technical Field

The utility model relates to a plastics product production detects technical field, especially relates to a hardness detection equipment based on plastic products.

Background

The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials; the product comprises all processes of injection molding, plastic uptake and the like which take plastic as raw material; plastics are synthetic polymer materials with plasticity; for the production of various plastic products, the hardness detection is often carried out to ensure that the quality of the products reaches the standard.

Through the retrieval, chinese patent application number is CN 201910997891.5's patent, discloses a plastic products's hardness testing equipment, including the mounting bracket, the upper surface of mounting bracket lower extreme is equipped with evenly distributed's pillar, the upper surface of pillar is equipped with the supporting seat, the upper surface middle part of supporting seat is equipped with the cylindrical groove, the upper surface of supporting seat is equipped with two draw-in grooves that communicate with the cylindrical groove, the side lower extreme in cylindrical groove is equipped with the spout with draw-in groove lower extreme intercommunication, and the inside activity joint in cylindrical groove has the base, and the side of base is equipped with the cardboard with draw-in groove activity joint. The hardness detecting apparatus in the above patent has the following disadvantages: when detecting in batches, because it only has a station, need wait until a product detects after finishing to pull down and clear up it, assemble next product again and detect, lead to detecting work inefficiency, cause the waste of time cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hardness detection device based on plastic products.

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

a hardness detection device based on plastic products comprises a mounting frame, detection boxes, a rotary table, a display mechanism, a buffer mechanism and a limiting mechanism, wherein a hydraulic cylinder is fixed on the outer wall of the top of the mounting frame through a bolt, press-fit heads with pressure sensing assemblies are fixed at the output ends of the hydraulic cylinder through screws, and the number of the detection boxes is four; the detection boxes are uniformly distributed on the top of the rotary table in a circumferential manner, the rotary table is driven by a motor, and the motor is arranged on the outer wall of the top of the mounting frame through a motor base; the detection boxes are fixed on the outer wall of the top of the rotary table through a buffer mechanism and a limiting mechanism; the detection box is also provided with a fixing mechanism for fixing the plastic product; the pressure sensing assembly is electrically connected with the control unit; fixed establishment includes fixed head and fixed handle, fixed head all passes through threaded connection in the detection case inner wall, fixed head one end all welds in one side outer wall of fixed handle.

As a further aspect of the present invention: the number of the fixed heads and the fixed handles is four.

As a further aspect of the present invention: the display mechanism comprises a display instrument and a state warning lamp, the display instrument is fixed on the outer wall of one side of the mounting frame through screws, and the state warning lamp is fixed on the outer wall of the top of the mounting frame through screws; the side wall of the output end of the hydraulic cylinder is fixed with a conductive head through a bracket, and two conductive sheets are respectively inserted into two inner walls of the detection box; the conducting strip, the state warning lamp and the display are electrically connected with the control unit.

As a further aspect of the present invention: buffer gear includes bearing connecting plate, fixed column and buffer spring, detection case both sides outer wall rotates through axle and bearing respectively and connects between two bearing connecting plates, and two fixed columns sliding connection respectively are in a bearing connecting plate inner wall, and fixed column top integral type is provided with the stopper, and buffer spring welds respectively between the top outer wall of bearing connecting plate and stopper bottom outer wall and between bearing connecting plate bottom outer wall and carousel top outer wall.

As a further aspect of the present invention: the position that carousel top outer wall corresponds the detection case has all seted up the dump mouth, the mount frame top is fixed with the brace table through the bolt, and the brace table is located the pressfitting head under.

As a further aspect of the present invention: the outer wall of the top of the detection box is welded with a tilting rod, the outer wall of one side of the mounting frame is welded with a blocking rod, the outer wall of the top of the mounting frame is welded with a waste recovery box, and the blocking rod is arranged right above the waste recovery box; the inner wall of one side of the detection box is connected with a clean air pipe through threads, the clean air pipe is connected with the air circuit system, and the clean air pipe is electrically connected with the control unit through an electromagnetic valve.

As a further aspect of the present invention: stop gear includes fixed spring and limit baffle, limit baffle welds in detection case one side outer wall, the both ends of fixed spring weld respectively in one side outer wall of detection case and the top outer wall of carousel.

The utility model has the advantages that:

1. the utility model discloses detection efficiency is high, and the security is high and possess the waste recovery function, through setting up carousel and a plurality of detection case, has constituted the multistation structure, detects simultaneously at the pneumatic cylinder, and the user can wait to detect all the other products and install in next detection case to improve work efficiency.

2. The utility model has the advantages that the conducting strip and the conducting head are arranged, so that the fool-proof function of the equipment can be realized, the phenomenon of collision is avoided, and the reliability and the use safety are improved; meanwhile, the display instrument and the state warning lamp are convenient for observing the detection condition; through setting up bearing connecting plate, fixed column and buffer spring, can play the effect of buffering for the product can more reliable atress, and has promoted detection quality.

3. Through setting up stop the pole and empty the pole, can block the pole that inclines through stopping the pole when the carousel rotates, and then make the detection case overturn on two bearing connecting plates, pour the waste recycling incasement into inside waste material in, and clean trachea can clean the inside residue of detection case, has promoted convenience, practicality and feature of environmental protection.

4. Through setting up stop gear, can play spacing and the effect that resets to the detection case, avoid the detection case unable recovery after deflecting.

Drawings

Fig. 1 is a schematic structural diagram of the whole hardness testing device based on plastic products provided by the present invention;

fig. 2 is a schematic structural diagram of a side surface of a hardness testing apparatus based on plastic products according to the present invention;

fig. 3 is a schematic structural view of a hardness testing device testing box based on plastic products according to the present invention;

fig. 4 is a circuit flow chart of the utility model provides a hardness testing equipment detection case based on plastic products.

In the figure: the device comprises a mounting frame 1, a conductive head 2, a display 3, a state warning lamp 4, a hydraulic cylinder 5, a blocking rod 6, a detection box 7, a rotary table 8, a pressing head 9, a support table 10, a waste recovery box 11, a dumping rod 12, a clean air pipe 13, a fixing head 14, a conductive sheet 15, a dumping port 16, a fixing column 17, a bearing connecting plate 18, a fixing handle 19, a buffer spring 20, a fixing spring 21 and a limit baffle 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

1-4, the hardness detection device based on plastic products comprises a mounting frame 1, detection boxes 7, a turntable 8, a display mechanism, a buffer mechanism and a limiting mechanism, wherein a hydraulic cylinder 5 is fixed on the outer wall of the top of the mounting frame 1 through a bolt, a press-fit head 9 with a pressure sensing assembly is fixed at the output end of the hydraulic cylinder 5 through a screw, the number of the detection boxes 7 can be two or more, in the embodiment, preferably, the number of the detection boxes 7 is four; the detection boxes 7 are uniformly and circumferentially distributed on the top of the rotary table 8, the rotary table 8 is driven by a motor, and the motor is arranged on the outer wall of the top of the mounting frame 1 through a motor base; the detection boxes 7 are fixed on the outer wall of the top of the rotary table 8 through a buffer mechanism and a limiting mechanism; the detection box 7 is also provided with a fixing mechanism for fixing the plastic product; the pressure sensing assembly is electrically connected with the control unit, and the model of a pressure sensor in the pressure sensing assembly is PT 124G-111; by arranging the rotary table 8 and the plurality of detection boxes 7, a multi-station structure is formed, and when the hydraulic cylinder 5 is used for detection, a user can install other products to be detected in the next detection box 7 so as to improve the working efficiency; fixed establishment includes fixed head 14 and fixed handle 19, fixed head 14 all passes through threaded connection in detection case 7 inner wall, fixed head 14 one end all welds in one side outer wall of fixed handle 19.

In order to facilitate fixation; as shown in fig. 3, the number of the fixing heads 14 and the fixing handles 19 may be two or more, and in this embodiment, it is preferable that the number of the fixing heads 14 and the number of the fixing handles 19 are four; by providing the fixing head 14 and the fixing handle 19, it is possible to facilitate fixing of the plastic product for inspection.

To facilitate observation of the results; as shown in fig. 1 and 2, the display mechanism includes a display 3 and a status warning light 4, the display 3 is fixed on the outer wall of one side of the mounting frame 1 through screws, and the status warning light 4 is fixed on the outer wall of the top of the mounting frame 1 through screws; the side wall of the output end of the hydraulic cylinder 5 is fixed with a conductive head 2 through a bracket, and two conductive sheets 15 are respectively inserted into two inner walls of the detection box 7; the conducting plate 15, the state warning lamp 4 and the display 3 are electrically connected with the control unit; when the state warning lamp 4 is in a green lamp state in a standby state, when the hydraulic cylinder 5 works, a test product is pressed along with the descending of the pressing head 9, when the pressure resistance of the product is not up to the standard, deformation is possibly caused, and the pressure sensor does not exceed a set value, so that the pressing head 9 can continuously descend to drive the conductive head 2 to descend, and when the conductive head 2 descends to a certain degree, the conductive head 2 can contact and be conducted on the circuits of the two conductive sheets 15 to further change the working state of the state warning lamp 4, so that the state warning lamp 4 is in a red lamp state, and meanwhile, the control unit controls the hydraulic cylinder 5 to reset; through the arrangement of the conducting strip 15 and the conducting head 2, the foolproof effect of equipment can be achieved, the phenomenon of machine collision is avoided, and the reliability and the use safety are improved; and the display instrument 3 and the state warning lamp 4 are convenient for observing the detection condition.

In order to play a role of buffering; as shown in fig. 3, the buffer mechanism includes bearing connection plates 18, fixing columns 17 and buffer springs 20, the outer walls of two sides of the detection box 7 are respectively rotatably connected between two bearing connection plates 18 through a shaft and a bearing, the two fixing columns 17 are respectively slidably connected to the inner wall of one bearing connection plate 18, the tops of the fixing columns 17 are integrally provided with limit blocks, and the buffer springs 20 are respectively welded between the outer wall of the top of the bearing connection plate 18 and the outer wall of the bottom of the limit block and between the outer wall of the bottom of the bearing connection plate 18 and the outer wall of the top of; through setting up bearing connecting plate 18, fixed column 17 and buffer spring 20, can play the effect of buffering for the product can more reliable atress, and has promoted detection quality.

In order to play a supporting role; as shown in fig. 2, the positions of the outer wall of the top of the turntable 8, which correspond to the detection box 7, are all provided with a pouring opening 16, the pouring opening 16 can be used for the detection box 7 to ascend and descend through a buffer spring 20, the top of the mounting frame 1 is fixed with a support table 10 through bolts, and the support table 10 is located right below the press-fit head 9; by providing the support table 10, it is possible to facilitate providing a sufficient supporting force for the detection box 7 while preventing the turntable 8 from being crushed.

To facilitate the collection of waste material; as shown in fig. 2 and 3, the outer walls of the tops of the detection boxes 7 are welded with the dumping rods 12, the outer wall of one side of the mounting rack 1 is welded with the blocking rod 6, the outer wall of the top of the mounting rack 1 is welded with the waste recovery box 11, and the blocking rod 6 is arranged right above the waste recovery box 11; the inner wall of one side of the detection box 7 is connected with a clean air pipe 13 through threads, the clean air pipe 13 is connected with the air path system, and the clean air pipe 13 is electrically connected with the control unit through an electromagnetic valve; through setting up stop lever 6 and the pole 12 of falling, can stop pole 12 of falling through stopping lever 6 when carousel 8 rotates, and then make detection case 7 overturn on two bearing connecting plates 18, pour inside waste material into in waste recycling case 11, and clean trachea 13 can clean the inside residue of detection case 7, has promoted convenience, practicality and feature of environmental protection.

In order to improve reliability; as shown in fig. 3, the limiting mechanism includes a fixed spring 21 and a limiting baffle 22, the limiting baffle 22 is welded on the outer wall of one side of the detection box 7, and two ends of the fixed spring 21 are respectively welded on the outer wall of one side of the detection box 7 and the outer wall of the top of the turntable 8; through setting up stop gear, can play spacing and the effect that resets to detection case 7, avoid detection case 7 unable recovery after deflecting.

The working principle is as follows: before use, the hydraulic cylinder 5 is connected into a hydraulic system, and one end of the clean air pipe 13 is connected into an air path system; when in use, a user fixes a product to be detected in a detection box 7 through a fixed handle 19 and a fixed head 14, the control unit controls a motor to drive a rotary disc 8 to rotate, so that the detection box 7 filled with the product to be detected is arranged below a pressing head 9, at the moment, a state warning lamp 4 is in a green lamp state, a hydraulic cylinder 5 works, the detection product is pressed along with the descending of the pressing head 9, the detection box 7 is stressed, two inner walls of a bearing connecting plate 18 slide on a fixed column 17, a buffer spring 20 deforms and is matched with the detection box 7 to descend, the detection box 7 falls to a support table 10 and is supported by the support table 10, the rotary disc 8 is ensured not to be damaged due to overlarge pressure, in addition, when the pressure resistance of the product does not reach the standard, deformation is possibly caused, a pressure sensor does not exceed a set value, so that the pressing head 9 can continuously descend, further, the conductive head 2 is driven to descend, and, the conductive head 2 can contact and be conducted with the circuits of the two conductive sheets 15, so that the working state of the state warning lamp 4 is changed, the state warning lamp 4 is in a red light state, and meanwhile, the control unit controls the hydraulic cylinder 5 to reset; during the period, the pressure sensor monitors the pressure in real time and feeds the pressure back to the control unit, and the control unit transmits a signal to the display instrument 3 for displaying; in the detection process, a user can install other products to be detected into the next detection box 7 by using the detection time so as to save time and improve efficiency; when carousel 8 rotates, block that pole 6 can block the pole 12 that tumbles of process, and then make detection case 7 overturn on two bearing connecting plates 18, pour inside waste material into waste recycling case 11 in, and clean trachea 13 can clean the inside residue of detection case 7, along with carousel 8 lasts the rotation, empty pole 12 and break away from and block pole 6, and then detection case 7 realizes reseing through fixed spring 21 and limit baffle 22.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hardness detection equipment based on the plastic products comprises a mounting frame (1), detection boxes (7), a turntable (8), a display mechanism, a buffer mechanism and a limiting mechanism, and is characterized in that a hydraulic cylinder (5) is fixed on the outer wall of the top of the mounting frame (1) through a bolt, press-fit heads (9) with pressure sensing assemblies are fixed at the output ends of the hydraulic cylinder (5) through screws, and the number of the detection boxes (7) is four; the detection boxes (7) are uniformly distributed on the top of the rotary table (8) in a circumferential manner, the rotary table (8) is driven by a motor, and the motor is arranged on the outer wall of the top of the mounting rack (1) through a motor base; the detection boxes (7) are fixed on the outer wall of the top of the rotary table (8) through a buffer mechanism and a limiting mechanism; the detection box (7) is also provided with a fixing mechanism for fixing the plastic product; the pressure sensing assembly is electrically connected with the control unit; fixed establishment includes fixed head (14) and fixed handle (19), fixed head (14) all pass through threaded connection in detection case (7) inner wall, fixed head (14) one end all welds in one side outer wall of fixed handle (19).

2. A hardness-detecting device based on plastic products, according to claim 1, characterized in that said fixed heads (14) and fixed handles (19) are four in number.

3. The hardness detection equipment based on plastic products is characterized in that the display mechanism comprises a display instrument (3) and a state warning lamp (4), the display instrument (3) is fixed on the outer wall of one side of the mounting frame (1) through screws, and the state warning lamp (4) is fixed on the outer wall of the top of the mounting frame (1) through screws; the side wall of the output end of the hydraulic cylinder (5) is fixed with a conductive head (2) through a bracket, and two conductive sheets (15) are respectively inserted into two inner walls of the detection box (7); the conducting strip (15), the state warning lamp (4) and the display instrument (3) are electrically connected with the control unit.

4. The hardness detection device based on plastic products according to claim 3, wherein the buffer mechanism comprises bearing connecting plates (18), fixing columns (17) and buffer springs (20), the outer walls of two sides of the detection box (7) are respectively connected between the two bearing connecting plates (18) through shafts and bearings in a rotating mode, the two fixing columns (17) are respectively connected to the inner wall of one bearing connecting plate (18) in a sliding mode, the top of each fixing column (17) is integrally provided with a limiting block, and the buffer springs (20) are respectively welded between the outer wall of the top of the bearing connecting plate (18) and the outer wall of the bottom of the limiting block and between the outer wall of the bottom of the bearing connecting plate (18) and the outer wall of the top of the rotary table (.

5. The hardness detection equipment based on plastic products according to claim 4, wherein a pouring opening (16) is formed in the position, corresponding to the detection box (7), of the outer wall of the top of the rotary table (8), a support table (10) is fixed to the top of the mounting frame (1) through bolts, and the support table (10) is located right below the pressing head (9).

6. The hardness detection equipment based on plastic products is characterized in that the outer walls of the tops of the detection boxes (7) are welded with the dumping rods (12), the outer wall of one side of the mounting frame (1) is welded with the blocking rod (6), the outer wall of the top of the mounting frame (1) is welded with the waste recovery box (11), and the blocking rod (6) is arranged right above the waste recovery box (11); the inner wall of one side of the detection box (7) is connected with a clean air pipe (13) through threads, the clean air pipe (13) is connected to the air path system, and the clean air pipe (13) is electrically connected with the control unit through an electromagnetic valve.

7. The hardness detection device based on plastic products according to any one of claims 1 to 6, wherein the limiting mechanism comprises a fixed spring (21) and a limiting baffle (22), the limiting baffle (22) is welded on the outer wall of one side of the detection box (7), and two ends of the fixed spring (21) are respectively welded on the outer wall of one side of the detection box (7) and the outer wall of the top of the turntable (8).