Glass lining impact strength detection device

Abstract

The utility model relates to the technical field of glass lining strength detection, in particular to a glass lining impact strength detection device which comprises a ball screw module which is vertically arranged. The electromagnet is used for adsorbing a steel ball, and the electromagnet is driven by the ball screw module to do lifting motion; the transverse linear module comprises a first movable plate capable of moving in the transverse direction, and the transverse linear module is fixedly connected with the bottom end of the ball screw module; the longitudinal linear module comprises a second movable plate capable of moving in the longitudinal direction, and the longitudinal linear module is driven by the transverse linear module to do transverse linear motion; and one end of the positioning rod is hinged to the bottom of the peripheral face of the ball screw module through a damping hinge, and the positioning rod is provided with a storage position in a vertical state and an identification position in a horizontal state. According to the utility model, the impact point position of the steel ball on the glass lining plate can be accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of glass-lined glass strength detection, in particular to a glass-lined glass impact resistance strength detection device. Background Art

[0002] Glass-lined equipment is made by applying high-silicon enamel on the metal surface and firing it at 950℃ to make the enamel adhere closely to the metal iron surface. During the manufacturing process of glass-lined equipment, samples need to be produced first and tested to determine the performance of the glass-lined equipment after obtaining the test results. Among them, impact strength is a very important test item.

[0003] At present, the drop ball test is usually used to test the impact strength of glass-lined equipment. Specifically, an electromagnet is used to suspend the steel ball for detection at a certain height, and then the connection between the electromagnet and the power supply is cut off, so that the electromagnet loses power and loses its magnetic attraction. At this time, the steel ball falls freely under the action of gravity and finally impacts the glass surface of the glass-lined equipment. The impact strength of the glass-lined equipment is then judged by the situation of the impacted position of the glass-lined equipment.

[0004] However, the problem with the current testing process is that the impact point of the steel ball cannot be accurately controlled. In the process of testing the impact strength of glass-lined equipment, accurately controlling the impact point of the steel ball on the glass-lined equipment is of great reference significance for judging the impact strength performance of the glass-lined equipment. Utility Model Content

[0005] The utility model aims to provide a device for testing the impact resistance of glass lining to solve the problems raised in the above-mentioned background technology.

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

[0007] A device for testing the impact strength of glass lining, comprising:

[0008] A ball screw module, wherein the ball screw module is arranged vertically;

[0009] An electromagnet, the electromagnet is used to absorb the steel ball, and the electromagnet is driven by the ball screw module to perform lifting motion;

[0010] A horizontal and linear module, the horizontal and linear module comprising a first movable plate movable in the horizontal direction, the horizontal and linear module being fixedly connected to the bottom end of the ball screw module;

[0011] A longitudinal linear module, the longitudinal linear module comprising a second movable plate movable in the longitudinal direction, the longitudinal linear module being driven by the transverse linear module to perform transverse linear motion;

[0012] A positioning rod, one end of which is hinged to the bottom of the outer peripheral surface of the ball screw module through a damping hinge, and the positioning rod has a storage position in a vertical state and a marking position in a horizontal state. When the positioning rod is in the marking position, the other end of the positioning rod is located directly below the steel ball;

[0013] A pressing plate is used to fix the glass-lined plate on the upper surface of the second movable plate, one end of the pressing plate is hinged to the second movable plate, and the other end of the pressing plate is detachably connected to the second movable plate.

[0014] Preferably, the other end of the positioning rod is fixedly connected with a header, and the header is a vertically arranged cone. When the positioning rod is in the identification position, the tip of the header contacts the glass-lined surface of the glass-lined plate.

[0015] Preferably, one end of the positioning rod is hinged to a collar via a damping hinge, and the collar is fixedly sleeved on the bottom of the outer circumferential surface of the ball screw module.

[0016] Preferably, a limiting block is fixedly connected to the collar, and the limiting block is located at the bottom of one end of the positioning rod.

[0017] Preferably, a concave portion is formed in the middle portion of the pressing plate by being concave.

[0018] Preferably, one end of the pressing plate is hinged to the second movable plate via a hinge seat.

[0019] Preferably, the other end of the pressing plate is detachably connected to the second movable plate by bolts.

[0020] Preferably, a rubber pad is fixedly connected to the lower surface of the lower recess.

[0021] Preferably, the horizontal and linear module further includes a base plate, a first screw rod and a first linear guide rail;

[0022] The first movable plate is slidably connected to the bottom plate via the first linear guide rail;

[0023] The bottom end of the ball screw module is fixedly connected to the first movable plate;

[0024] The first screw rod is rotatably connected to the base plate, and the axial direction of the first screw rod is parallel to the length direction of the first linear guide rail, and the first movable plate is threadedly connected to the first screw rod.

[0025] Preferably, the longitudinal linear module further comprises a second screw rod and a second linear guide rail arranged in parallel;

[0026] The second movable plate is slidably connected to the first movable plate via the second linear guide rail;

[0027] The second screw rod is rotatably connected to the first movable plate, and the second movable plate is threadedly connected to the second screw rod.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] The utility model provides a horizontal linear module and a vertical linear module, so that the staff can adjust the position of the glass-lined plate fixed on the second movable plate according to the actual situation. Since the position of the steel ball remains unchanged, the impact point of the steel ball falling on the glass-lined plate can be changed by adjusting the position of the glass-lined plate. Then, by providing a positioning rod and a header, when the positioning rod is in the identification position, the tip of the header contacts the glass surface of the glass-lined plate. At this time, the contact position between the tip of the header and the glass-lined plate is the impact point of the steel ball on the glass-lined plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0031] Figure 2 It is a partial structural schematic diagram of the utility model;

[0032] Figure 3 It is a structural schematic diagram of the pressing plate of the utility model;

[0033] Figure 4 It is a structural schematic diagram of the electromagnet and the steel ball of the utility model.

[0034] In the figure: 1. ball screw module; 2. electromagnet; 3. horizontal linear module; 31. first movable plate; 32. bottom plate; 33. first screw rod; 34. first linear guide; 4. vertical linear module; 41. second movable plate; 42. second screw rod; 43. second linear guide; 5. positioning rod; 51. header; 52. damping hinge; 53. collar; 54. limit block; 6. steel ball; 7. pressure plate; 71. hinge seat; 72. bolt; 73. recess; 74. rubber pad. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0037] A device for testing the impact strength of glass lining includes a ball screw module 1, an electromagnet 2, a horizontal linear module 3, a vertical linear module 4, a positioning rod 5, a steel ball 6 and a pressure plate 7. These seven parts are described in detail below.

[0038] The ball screw module 1 is vertically arranged. Specifically, the ball screw module 1 includes structures such as a ball screw and a stepper motor (or a servo motor), so as to drive the electromagnet 2 to perform lifting and lowering movements. The ball screw module 1 is a prior art and will not be described in detail here.

[0039] Electromagnet 2, electromagnet 2 is used to adsorb steel ball 6. Specifically, electromagnet 2 is electrically connected to a power source. When electromagnet 2 is powered on, electromagnet 2 has a magnetic attraction and can adsorb steel ball 6. When electromagnet 2 is powered off, the magnetic attraction of electromagnet 2 disappears, and steel ball 6 falls freely. Electromagnet 2 is driven by ball screw module 1 to perform lifting motion.

[0040] The horizontal and linear module 3 includes a first movable plate 31 which can move horizontally, and the horizontal and linear module 3 is fixedly connected to the bottom end of the ball screw module 1; further, the horizontal and linear module 3 also includes a base plate 32, a first screw rod 33 and a first linear guide rail 34, wherein the axial direction of the first screw rod 33 and the length direction of the first linear guide rail 34 are both arranged horizontally; the first movable plate 31 is slidingly connected to the base plate 32 through the first linear guide rail 34; the bottom end of the ball screw module 1 is fixedly connected to the first movable plate 31 (for example, the fixed connection can be achieved by bolts); the first screw rod 33 is rotatably connected to the horizontal base plate 32, and the axial direction of the first screw rod 33 is parallel to the length direction of the first linear guide rail 34, the first movable plate 31 is threadedly connected to the first screw rod 33, and by rotating the first screw rod 33, the first movable plate 31 can be pushed to perform linear motion along the axial direction of the first screw rod 33.

[0041] The longitudinal linear module 4 includes a second movable plate 41 which can be moved in the longitudinal direction. The second movable plate 41 is used to place the glass-lined plate, and the glass-lined surface of the glass-lined plate faces upward. The longitudinal linear module 4 is driven by the transverse linear module 3 to perform transverse linear motion; further, the longitudinal linear module 4 also includes a second screw rod 42 and a second linear guide rail 43 which are arranged in parallel. The axial direction of the second screw rod 42 and the length direction of the second linear guide rail 43 are both arranged in the longitudinal direction. In other words, the second screw rod 42 and the above-mentioned first screw rod 33 are arranged perpendicular to each other; the second movable plate 41 is slidably connected to the first movable plate 31 through the second linear guide rail 43; the second screw rod 42 is rotatably connected to the first movable plate 31, and the second movable plate 41 is threadedly connected to the second screw rod 42. By rotating the second screw rod 42, the second movable plate 41 can be driven to perform linear motion along the axial direction of the second screw rod 42.

[0042] In the above scheme, by setting up the horizontal linear module 3 and the vertical linear module 4, the staff can adjust the position of the glass-lined plate fixed on the second movable plate 41 according to the actual situation. Since the position of the steel ball 6 remains unchanged, adjusting the position of the glass-lined plate can change the impact point of the steel ball 6 falling on the glass-lined plate.

[0043] In order to accurately locate the impact point of the steel ball 6 falling on the glass-lined plate, a positioning rod 5 is provided in this embodiment. Specifically, one end of the positioning rod 5 is hinged to the bottom of the outer peripheral surface of the ball screw module 1 through a damping hinge 52, and the positioning rod 5 has a storage position in a vertical state and a marking position in a horizontal state (such as Figure 1-Figure 3 The figure shows the state of the positioning rod 5 in the identification position). When the positioning rod 5 is in the identification position, the other end of the positioning rod 5 is located directly below the steel ball 6; further, the other end of the positioning rod 5 is fixedly connected with a header 51, and the header 51 is a vertically arranged cone (specifically a circular cone with its tip facing downward). When the positioning rod 5 is in the identification position, the tip of the header 51 contacts the glass-lined surface of the glass-lined plate. At this time, the contact position between the tip of the header 51 and the glass-lined plate is the impact point of the steel ball 6 on the glass-lined plate.

[0044] The pressing plate 7 is used to fix the glass-lined plate on the upper surface of the second movable plate 41. One end of the pressing plate 7 is hinged to the second movable plate 41, and the other end of the pressing plate 7 is detachably connected to the second movable plate 41. Specifically, one end of the pressing plate 7 is hinged to the second movable plate 41 through a hinge seat 71; the other end of the pressing plate 7 is detachably connected to the second movable plate 41 through a bolt 72, wherein the bolt 72 penetrates through a through hole provided at the other end of the pressing plate 7 and is threadedly connected to the second movable plate 41.

[0045] In this embodiment, one end of the positioning rod 5 is hinged to the ring 53 through a damping hinge 52, and the ring 53 is fixedly sleeved on the bottom of the outer circumferential surface of the ball screw module 1. The fixed connection method between the ring 53 and the ball screw module 1 is not specifically limited here. For example, the ring 53 and the ball screw module 1 can be fixedly connected by bolts.

[0046] A limit block 54 is fixedly connected to the ring 53, and the limit block 54 is located at the bottom of one end of the positioning rod 5. When the positioning rod 5 is in the identification position, the limit block 54 is used to limit the position of the positioning rod 5 so that the positioning rod 5 remains in a horizontal state. At this time, the header 51 is located directly below the steel ball 6.

[0047] Furthermore, in order to improve the pressing effect of the pressing plate 7 on the glass-lined plate, a concave portion 73 is formed in the middle of the pressing plate 7 by being recessed, and a rubber pad 74 is fixedly connected to the lower surface of the concave portion 73 .

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the impact strength of glass lining, characterized in that: include: A ball screw module, wherein the ball screw module is arranged vertically; An electromagnet, the electromagnet is used to absorb the steel ball, and the electromagnet is driven by the ball screw module to perform lifting motion; A horizontal and linear module, the horizontal and linear module comprising a first movable plate movable in the horizontal direction, the horizontal and linear module being fixedly connected to the bottom end of the ball screw module; A longitudinal linear module, the longitudinal linear module comprising a second movable plate movable in the longitudinal direction, the longitudinal linear module being driven by the transverse linear module to perform transverse linear motion; A positioning rod, one end of which is hinged to the bottom of the outer peripheral surface of the ball screw module through a damping hinge, the positioning rod having a storage position in a vertical state and a marking position in a horizontal state, and when the positioning rod is in the marking position, the other end of the positioning rod is located directly below the steel ball; and A pressing plate is used to fix the glass-lined plate on the upper surface of the second movable plate, one end of the pressing plate is hinged to the second movable plate, and the other end of the pressing plate is detachably connected to the second movable plate.

2. A glass-lined glass impact strength testing device according to claim 1, characterized in that: The other end of the positioning rod is fixedly connected with a header, and the header is a vertically arranged cone. When the positioning rod is in the identification position, the tip of the header contacts the glass-lined surface of the glass-lined plate.

3. The device for testing the impact strength of glass lining according to claim 1, characterized in that: One end of the positioning rod is hinged to the collar through a damping hinge, and the collar is fixedly sleeved on the bottom of the outer peripheral surface of the ball screw module.

4. A glass-lined glass impact strength testing device according to claim 3, characterized in that: A limiting block is fixedly connected to the collar, and the limiting block is located at the bottom of one end of the positioning rod.

5. The device for testing the impact strength of glass lining according to claim 1, characterized in that: The middle part of the pressing plate is concave to form a concave part.

6. The device for testing the impact strength of glass lining according to claim 1, characterized in that: One end of the pressing plate is hinged to the second movable plate through a hinge seat.

7. The device for testing the impact strength of glass lining according to claim 1, characterized in that: The other end of the pressing plate is detachably connected to the second movable plate via bolts.

8. The device for testing the impact strength of glass lining according to claim 5, characterized in that: A rubber pad is fixedly connected to the lower surface of the lower concave portion.

9. The device for testing the impact strength of glass lining according to claim 1, characterized in that: The horizontal and linear module also includes a base plate, a first screw rod and a first linear guide rail; The first movable plate is slidably connected to the bottom plate via the first linear guide rail; The bottom end of the ball screw module is fixedly connected to the first movable plate; The first screw rod is rotatably connected to the base plate, and the axial direction of the first screw rod is parallel to the length direction of the first linear guide rail, and the first movable plate is threadedly connected to the first screw rod.

10. The device for testing the impact strength of glass lining according to claim 1, characterized in that: The longitudinal linear module also includes a second screw rod and a second linear guide rail arranged in parallel; The second movable plate is slidably connected to the first movable plate via the second linear guide rail; The second screw rod is rotatably connected to the first movable plate, and the second movable plate is threadedly connected to the second screw rod.

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