Sealing strip row plastic buckle detection device

Abstract

The utility model discloses a sealing strip row plastic buckle detection device which comprises a base, the upper end of the base is provided with a sealing strip row body, the middle part of the sealing strip row body is provided with a bulge, the upper end of the base is fixedly connected with a lifting mechanism, one side of the lifting mechanism is detachably connected with an insulating frame, and the insulating frame is fixedly connected with the sealing strip row body. A guide hole is connected to the top wall of an inner cavity of the insulating frame in an embedded mode, a detection mechanism is fixedly connected to the inner wall of the insulating frame, and a sliding block is fixedly connected to the side, close to the lifting mechanism, of the insulating frame. By arranging the lifting mechanism, the equipment can drive the detection mechanism to perform up-down position adjustment, so that the convenience and automation of the device are improved, and the situation that the working efficiency is reduced due to manual detection is avoided; through the arranged detection mechanism, the equipment can automatically detect whether the sealing strip row body internally contains the plastic buckles or not, the detection efficiency and accuracy are greatly improved, the production cost is reduced, meanwhile, the qualification rate of sealing strip products is guaranteed, the structure is simple, operation is convenient, and automatic production is easy to achieve.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic buckles for seal strips, in particular to a detection device for plastic buckles of seal strips. Background Technique

[0002] Since the metal buckle inside the seal strip is an important part of the safe use of the seal strip, and the fixation of the metal buckle must rely on the plastic buckle. Only by integrating the plastic buckle with the seal strip body can the fixation effect of the metal buckle be ensured. Otherwise, the seal strip is very easy to loosen, causing some unnecessary mistakes. Therefore, during the automatic packaging process of the seal strip, it becomes a very crucial operation to detect whether each seal strip body inside the seal strip row (the original seal strip blanks are connected side by side in several pieces, which is convenient for collective operation during the processing process and can improve work efficiency) contains a plastic buckle. Otherwise, the processed seal strips will be unqualified;

[0003] According to the patent document: CN213209746U, a detection device for the force deformation of a plastic buckle hand is proposed, which includes a detection box. A box door is opened on the front side wall surface of the detection box. Electric heating wires are arranged on the upper and lower wall surfaces inside the detection box. The power input end of the electric heating wire is connected to an external power supply. A detection structure is assembled inside the detection box. The detection structure includes a fixed rod installed on the left side wall surface inside the detection box. A first clamping plate is fixedly installed at the right end of the fixed rod. A first groove is opened on the right side wall surface of the first clamping plate. A cylinder is installed on the right side wall surface of the detection box. The piston end of the cylinder extends leftward into the detection box. A connecting rod is fixedly installed at the piston end of the cylinder. A second clamping plate is fixedly installed at the left end of the connecting rod. A second groove is opened on the left side wall surface of the second clamping plate.

[0004] Currently, the traditional processing technology of general seal strips includes three steps. First, metal buckles are added into the through holes of each seal strip body in the seal strip row. Then, plastic buckles are sleeved on the metal buckles. Finally, the plastic buckles are integrated with the seal strip body through high temperature. However, the traditional processing technology is all completed manually, which results in low work efficiency, high processing cost, and the qualification rate of the processed seal strips cannot be guaranteed. With the continuous development of current automation technology, it is an inevitable trend to use machines to replace manual labor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a detection device for plastic buckles of seal strips to solve the problems in the above background technology that the current traditional processing technology is all completed manually, resulting in low work efficiency, high processing cost, and the qualification rate of the processed seal strips cannot be guaranteed. With the continuous development of current automation technology, it is an inevitable trend to use machines to replace manual labor.

[0006] To achieve the above object, the present utility model provides the following technical solutions: It includes a base, on the upper end of the base is provided a seal strip row body, in the middle of the seal strip row body is provided a protrusion, on the upper end of the base is fixedly connected with a lifting mechanism, on one side of the lifting mechanism is detachably connected with an insulating frame, in the top wall of the inner cavity of the insulating frame is embedded and connected with a guiding hole, on the inner wall of the insulating frame is fixedly connected with a detection mechanism, and on one side of the insulating frame close to the lifting mechanism is fixedly connected with a slider;

[0007] The lifting mechanism includes a frame, the lower end of the frame is fixedly connected with the upper end of the base, on the upper end of the frame is provided a motor, on the output shaft of the motor is provided a screw rod, the outer wall of the screw rod is threadedly connected with a movable block, the front end of the movable block is fixedly connected with a mounting plate, and on both sides of the front end of the frame are symmetrically provided chutes, and fixedly connected with slide rods on the inner walls of the chutes.

[0008] Preferably, the upper end of the frame is bolted to the lower end of the motor, and the output shaft of the motor is drivingly connected with the upper end of the screw rod.

[0009] Preferably, the size of the slider is adapted to the size of the chute.

[0010] Preferably, the lower end of the seal strip row body is fixedly connected with the upper end of the base, and the bottom wall of the seal strip row body is fixedly connected with the lower end of the protrusion.

[0011] Preferably, the detection mechanism includes a contact rod, the lower end of the contact rod is movably connected with the bottom wall of the insulating frame, at the lower end of the contact rod is provided a lower guiding shaft, at the lower end of the lower guiding shaft is provided a groove, at the upper end of the contact rod is fixedly connected with an upper guiding shaft, at the upper end of the upper guiding shaft is fixedly connected with a conductive probe, the upper end of the conductive probe is movably connected with a conductive contact block, and at the upper end of the conductive contact block is fixedly connected with a compression spring.

[0012] Preferably, the lower end of the contact rod is fixedly connected with the upper end of the lower guiding shaft, and the lower end of the lower guiding shaft is embedded and connected with the outer wall of the groove.

[0013] Preferably, the outer contour of the contact rod is stepped, with its small end facing downwards.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. By setting the lifting mechanism, the device can drive the detection mechanism to adjust the up and down position, increasing the convenience and automation of the device, and avoiding manual detection, thus reducing the work efficiency.

[0016] 2. The detection mechanism provided enables the device to automatically detect whether there are plastic buckles inside the seal strip body, greatly improving the detection efficiency and accuracy, reducing the production cost, ensuring the qualification rate of the seal products at the same time, with a simple structure, convenient operation and easy to realize automated production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the lifting mechanism of the present utility model;

[0019] Figure 3 is a structural schematic diagram of the detection mechanism of the present utility model;

[0020] Figure 4 is a three-dimensional side view sectional exploded structural schematic diagram of the present utility model.

[0021] In the figures: 1. Base; 2. Seal strip body; 3. Protrusion; 4. Lifting mechanism; 5. Insulating frame; 6. Guide hole; 7. Detection mechanism; 8. Slide block; 41. Frame; 42. Motor; 43. Screw; 44. Movable block; 45. Mounting plate; 46. Chute; 47. Slide rod; 71. Contact rod; 72. Lower guide shaft; 73. Groove; 74. Upper guide shaft; 75. Conductive probe; 76. Conductive contact block; 77. Compression spring. SPECIFIC EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 and Figure 4, the present utility model provides a technical solution: a plastic buckle detection device for seal strips, including a base 1. At the upper end of the base 1, there is a seal strip body 2. In the middle of the seal strip body 2, there is a protrusion 3. At the upper end of the base 1, a lifting mechanism 4 is fixedly connected. On one side of the lifting mechanism 4, an insulating frame 5 is detachably connected. In the top wall of the inner cavity of the insulating frame 5, a guiding hole 6 is embedded. On the inner wall of the insulating frame 5, a detection mechanism 7 is fixedly connected. On one side of the insulating frame 5 close to the lifting mechanism 4, a slider 8 is fixedly connected. The lifting mechanism 4 includes a frame 41. The lower end of the frame 41 is fixedly connected to the upper end of the base 1. At the upper end of the frame 41, there is a motor 42. On the output shaft of the motor 42, there is a screw rod 43. On the outer wall of the screw rod 43, a movable block 44 is threadedly connected. At the front end of the movable block 44, there is a mounting plate 45. On both sides of the front end of the frame 41, sliding grooves 46 are symmetrically opened. On the inner wall of the sliding grooves 46, a sliding rod 47 is fixedly connected. The upper end of the frame 41 is bolted to the lower end of the motor 42. The output shaft of the motor 42 is drivingly connected to the upper end of the screw rod 43. The size of the slider 8 is adapted to the size of the sliding groove 46. The lower end of the seal strip body 2 is fixedly connected to the upper end of the base 1. The bottom wall of the seal strip body 2 is fixedly connected to the lower end of the protrusion 3;

[0024] The insulating frame 5 is a rectangular frame, and the insulating frame 5 is movably connected to the frame 41. The insulating frame 5 can slide up and down along the frame 41. By the user controlling the motor 42 to start, when the motor 42 starts, the screw rod 43 can be rotated. When the screw rod 43 rotates, it can drive the movable block 44 to move up and down along the screw rod 43. The mounting plate 45 is provided at the front end of the movable block 44, and the mounting plate 45 can connect the insulating frame 5 and the movable block 44. The setting of the two sliding rods 47 increases the stability of the insulating frame 5 when it moves. When the movable block 44 moves, the sliders 8 on both sides of the insulating frame 5 move along the surface of the sliding rod 47 at the same time, further increasing the stability of the insulating frame 5.

[0025] Please refer to Figure 1 , Figure 3 , and Figure 4 , the detection mechanism 7 includes a contact rod 71. The lower end of the contact rod 71 is movably connected to the bottom wall of the insulating frame 5. At the lower end of the contact rod 71, there is a lower guiding shaft 72. At the lower end of the lower guiding shaft 72, there is a groove 73. At the upper end of the contact rod 71, there is an upper guiding shaft 74. At the upper end of the upper guiding shaft 74, there is a conductive probe 75. At the upper end of the conductive probe 75, there is a conductive contact block 76. At the upper end of the conductive contact block 76, there is a compression spring 77. The lower end of the contact rod 71 is fixedly connected to the upper end of the lower guiding shaft 72. The lower end of the lower guiding shaft 72 is embedded in the outer wall of the groove 73. The outer contour of the contact rod 71 is stepped, and its small end faces downward;

[0026] The detection mechanism 7 is installed in the insulating frame 5. Along with the insulating frame 5, when it slides to a certain position, the detection mechanism 7 can extend into the perforations in the seals of the seal strip body 2. When the detection mechanism 7 does not contact the plastic buckle, the detection mechanism 7 is in an open state. When the detection mechanism 7 contacts the plastic buckle, the detection mechanism 7 and the plastic buckle generate extrusion, causing the detection mechanism 7 to be in a conducting state. The number of detection mechanisms 7 is the same as the number of seals of one seal strip body 2. There are several protrusions 3 on the upper end of the base 1. The protrusions 3 can be fine needles, and each protrusion 3 can respectively extend into the perforations of the seals. The fixing of the seal strip body 2 is achieved together through the perforations of the seals themselves and the protrusions 3. The outer contour of the contact rod 71 is stepped, with its small end facing downwards. A hole that cooperates with the contact rod 71 is provided at the lower end of the insulating frame 5. The small end of the contact rod 71 extends downward out of the insulating frame 5, and the small end of the contact rod 71 can extend into the perforations in the seals. A groove 73 is provided at the position where the bottom of the small end of the contact rod 71 contacts the plastic buckle. A conductive probe 75 with a wire is installed at the top of the contact rod 71. A spring is sleeved on the outer wall of the upper guide shaft 74, and a compression spring 77 that can contact the upper guide shaft 74 for reset is provided in the upper guide hole 6. The insulating frame 5 is provided with a conductive contact block 76 with a wire that can contact at the positions corresponding to the conductive probe 75 and the spring. The series or parallel connection between the detection mechanisms 7 is achieved through the wires connecting the conductive contact block 76 and the conductive probe 75. When the detection mechanisms 7 are connected in parallel, if each detection mechanism 7 can contact the metal buckle, the prompting device indicates that this operation is qualified. If there is no plastic buckle in a certain seal, it is reminded that this operation is unqualified, so as to achieve the function of truly detecting the plastic buckles of the seal strip.

[0027] Working principle: First, the insulating frame 5 is a rectangular frame, and the insulating frame 5 is movably connected to the frame 41. The insulating frame 5 can slide up and down along the frame 41. By the user controlling the motor 42 to start, the rotation of the motor 42 can cause the screw 43 to rotate. The rotation of the screw 43 can drive the movable block 44 to move up and down along the screw 43. An installation plate 45 is provided at the front end of the movable block 44, and the installation plate 45 can connect the insulating frame 5 and the movable block 44. The setting of the two slide rods 47 increases the stability of the insulating frame 5 during movement. While the movable block 44 is moving, the sliders 8 on both sides of the insulating frame 5 simultaneously move along the surface of the slide rods 47, further increasing the stability of the insulating frame 5;

[0028] Then it is installed in the insulating frame 5 through the detection mechanism 7. The detection mechanism 7 moves together with the insulating frame 5. After sliding to a certain position, the detection mechanism 7 can extend into the perforations in the seals of the seal strip row body 2. When the detection mechanism 7 does not contact the plastic buckle, the detection mechanism 7 is in an off state. When the detection mechanism 7 contacts the plastic buckle, the detection mechanism 7 generates extrusion with the plastic buckle, resulting in the detection mechanism 7 being in a conductive state. The number of the detection mechanisms 7 is the same as the number of the seals of one seal strip row body 2. There are several protrusions 3 on the upper end of the base 1. The protrusions 3 can be fine needles. Each protrusion 3 can extend into the perforations of the seals respectively. The fixing of the seal strip row body 2 is realized together through the perforations of the seals themselves and the protrusions 3. The outer contour of the contact rod 71 is stepped, with its small end facing downwards. A hole matching the contact rod 71 is opened at the lower end of the insulating frame 5. The small end of the contact rod 71 extends downward out of the insulating frame 5, and the small end of the contact rod 71 can extend into the perforations in the seals. A groove 73 is opened at the position where the bottom of the small end of the contact rod 71 contacts the plastic buckle. A conductive probe 75 with a wire is installed at the top of the contact rod 71. A spring is sleeved on the outer wall of the upper guiding shaft 74. A compression spring 77 that can contact the upper guiding shaft 74 for resetting is arranged in the upper guiding hole 6. The insulating frame 5 is provided with a conductive contact block 76 with a wire that can contact at the positions corresponding to the conductive probe 75 and the spring. The series or parallel connection between the detection mechanisms 7 is realized through the wires connected by the conductive contact block 76 and the conductive probe 75. When the detection mechanisms 7 are connected in parallel, if each detection mechanism 7 can contact the metal buckle, the prompting device indicates that this operation is qualified. If there is no plastic buckle in a certain seal, it is reminded that this operation is unqualified, so as to achieve the function of truly detecting the plastic buckles of the seal strip row. The above is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Seal strip plastic buckle detection device, including a base (1), characterized in that: The upper end of the base (1) is provided with a seal strip body (2). A protrusion (3) is arranged in the middle of the seal strip body (2). The upper end of the base (1) is fixedly connected with a lifting mechanism (4). One side of the lifting mechanism (4) is detachably connected with an insulating frame (5). A guiding hole (6) is embedded and connected to the top wall of the inner cavity of the insulating frame (5). A detection mechanism (7) is fixedly connected to the inner wall of the insulating frame (5). A slider (8) is fixedly connected to one side of the insulating frame (5) close to the lifting mechanism (4). The lifting mechanism (4) includes a frame (41). The lower end of the frame (41) is fixedly connected with the upper end of the base (1). A motor (42) is arranged at the upper end of the frame (41). A screw rod (43) is arranged on the output shaft of the motor (42). A movable block (44) is threadedly connected to the outer wall of the screw rod (43). A mounting plate (45) is fixedly connected to the front end of the movable block (44). Chute grooves (46) are symmetrically formed on both sides of the front end of the frame (41). A sliding rod (47) is fixedly connected to the inner wall of the chute groove (46).

2. The plastic buckle detection device for seal rows according to claim 1, wherein: The upper end of the frame (41) is bolted to the lower end of the motor (42). The output shaft of the motor (42) is drivingly connected to the upper end of the screw rod (43).

3. The plastic buckle detection device for seal rows according to claim 2, wherein: The size of the slider (8) is adapted to the size of the chute groove (46).

4. The plastic buckle detection device for seal rows according to claim 1, wherein: The lower end of the seal strip body (2) is fixedly connected with the upper end of the base (1). The bottom wall of the seal strip body (2) is fixedly connected with the lower end of the protrusion (3).

5. The plastic buckle detection device for seal rows according to claim 1, characterized in that: The detection mechanism (7) includes a touch rod (71). The lower end of the touch rod (71) is movably connected to the bottom wall of the insulating frame (5). A lower guiding shaft (72) is arranged at the lower end of the touch rod (71). A groove (73) is arranged at the lower end of the lower guiding shaft (72). An upper guiding shaft (74) is fixedly connected to the upper end of the touch rod (71). A conductive probe (75) is fixedly connected to the upper end of the upper guiding shaft (74). A conductive contact block (76) is movably connected to the upper end of the conductive probe (75). A compression spring (77) is fixedly connected to the upper end of the conductive contact block (76).

6. The plastic buckle detection device for seal rows according to claim 5, wherein: The lower end of the touch rod (71) is fixedly connected to the upper end of the lower guiding shaft (72). The lower end of the lower guiding shaft (72) is embedded and connected to the outer wall of the groove (73).

7. The seal row plastic buckle detection device according to claim 5, wherein: The outer contour of the touch rod (71) is stepped, with its small end facing downwards.

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