Clamp for chemical product quality detection

Abstract

The utility model relates to the technical field of chemical product detection, in particular to a clamp for chemical product quality detection, which is characterized in that a lifting adjusting mechanism is arranged on the basis of the clamp, so that the height position adjustment is realized, the limitation is reduced, and the practicability is improved; comprising a placing table, extension frames, clamping air cylinders, clamping blocks, open grooves, movable supporting plates and connecting frames, the middles of the left side and the right side of the placing table are connected with the inner sides of the extension frames correspondingly, the outer middle sides of the inner ends of the extension frames are connected with the outer ends of the clamping air cylinders correspondingly, and the output ends of the clamping air cylinders are connected with the middles of the outer sides of the clamping blocks; a groove is formed in the middle of the containing table, the movable supporting plate is movably arranged in the groove, the middle of the bottom end of the containing table is connected with the top end of the connecting frame, and the connecting frame is internally connected with the bottom end of the movable supporting plate through a lifting adjusting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical product detection, in particular to a clamp for chemical product quality detection. Background Art

[0002] Chemical industry, that is, chemical industry, all the use of chemical methods to change the composition or structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical process. The obtained products are called chemicals or chemical products. In modern life, chemical products are almost indispensable anytime and anywhere, from material life such as clothing, food, housing, transportation to spiritual life such as culture, art, entertainment, etc., all need chemical products to serve. Some chemical products play an epoch-making and important role in the history of human development. Their production and application even represent a certain historical stage of human civilization. When using chemical products, it is often necessary to put the chemical products into the container and test them with instruments. Therefore, it is necessary to clamp the container containing chemical products.

[0003] There is a fixture for quality inspection of chemical products, such as the Chinese patent announcement number CN217097657U, which drives the lead screw to rotate through a motor, thereby controlling the movement of the connecting plate of the slider, cooperating with the connecting rod, and then controlling the movement of the second slider and the clamping plate, and then controlling the opening and closing of the clamping plate to clamp the vessel. Through this setting, vessels of different sizes can be clamped, replacing manual clamping, effectively solving the instability problem of manual clamping, and improving the detection efficiency of the device.

[0004] However, the device has great limitations in its activities during detection and lacks practicality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a clamp for quality inspection of chemical products, which is provided with a lifting and adjusting mechanism on the basis of the clamp to achieve height position adjustment, reduce limitations and improve practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixture for chemical product quality inspection, comprising a placing table, an extension frame, a clamping cylinder, a clamping block, a slot, a movable support plate and a connecting frame, the middle of the left and right sides of the placing table are respectively connected to the inner side of a group of extension frames, the outer middle side of the inner end of each group of extension frames is respectively connected to the outer end of a group of clamping cylinders, the output end of the clamping cylinder is connected to the middle of the outer side of the clamping block, a slot is provided in the middle of the placing table, the movable support plate is movably arranged inside the slot, the middle of the bottom end of the placing table is connected to the top of the connecting frame, and the connecting frame is connected to the bottom end of the movable support plate through a lifting and adjusting mechanism.

[0009] Preferably, the price increase adjustment mechanism includes a reciprocating motor, a threaded rod, a threaded tube, a constraint slide and a constraint sleeve. The middle of the bottom end of the placement table is connected to the top of the connecting frame, the middle of the bottom end of the connecting frame is connected to the top of the reciprocating motor, the output end of the reciprocating motor is connected to the bottom end of the threaded rod, the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded tube, the top of the threaded tube is connected to the middle of the bottom end of the movable support plate, the left and right sides of the bottom end of the movable support plate are respectively connected to the top of a group of constraint slides, a group of constraint sleeves are respectively arranged on the left and right sides of the lower part of the connecting frame, and the constraint slides are slidably connected inside the corresponding constraint sleeves.

[0010] Preferably, it further comprises a limiting plate, and the bottom end of each group of the constraint slides is respectively connected to the middle part of the top end of a group of limiting plates.

[0011] Preferably, it further comprises an oiling nozzle and an oiling cap, the lower side of the front portion of the threaded tube is communicated with the inner side of the oiling nozzle, and the outer side of the oiling nozzle and the inner side of the oiling cap are detachably mounted.

[0012] Preferably, it further comprises a reinforcement frame, and the side ends and the bottom ends of each group of the extension frames are connected to two groups of reinforcement frames.

[0013] Preferably, it further comprises contact pads, and the inner side of each group of the clamping blocks is respectively connected to the outer side of a group of contact pads.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fixture for chemical product quality inspection, which has the following beneficial effects:

[0016] When the chemical products to be tested are placed on the top of the placement table, they can be connected through the connecting frame first, and the height position of the movable support plate in the slot can be changed by the lifting and adjusting mechanism. When the required height position is reached, it is connected through the extension frame, and the clamping cylinder acts on the corresponding clamping block to move inward until it acts on the outside of the container to clamp. A lifting and adjusting mechanism is set on the basis of the clamp to achieve height position adjustment, reduce limitations and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The top view of

[0019] Figure 3 For this utility model Figure 1 Front view of

[0020] Figure 4 For this utility model Figure 1 Right view of .

[0021] Markings in the attached drawings: 1. placing table; 2. extension frame; 3. clamping cylinder; 4. clamping block; 5. slotting; 6. movable support plate; 7. connecting frame; 8. reciprocating motor; 9. threaded rod; 10. threaded pipe; 11. restraining slide; 12. restraining sleeve; 13. limiting plate; 14. oiling nozzle; 15. oiling cap; 16. reinforcement frame; 17. contact pad. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] See also Figure 1-4 , a fixture for chemical product quality inspection, including a placing table 1, an extension frame 2, a clamping cylinder 3, a clamping block 4, a slot 5, a movable support plate 6 and a connecting frame 7. The middle parts of the left and right sides of the placing table 1 are respectively connected to the inner sides of a group of extension frames 2, and the outer middle sides of the inner ends of each group of extension frames 2 are respectively connected to the outer ends of a group of clamping cylinders 3. The output end of the clamping cylinder 3 is connected to the middle part of the outer side of the clamping block 4. A slot 5 is arranged in the middle of the placing table 1, and the movable support plate 6 is movably arranged inside the slot 5. The middle part of the bottom end of the placing table 1 is connected to the top of the connecting frame 7, and the inside of the connecting frame 7 is connected to the bottom end of the movable support plate 6 through a lifting and adjusting mechanism; when the chemical product to be inspected is placed on the top of the placing table 1, it can be connected through the connecting frame 7 first, and the height position of the movable support plate 6 in the slot 5 can be changed by the lifting and adjusting mechanism. When the required height position is reached, it can be connected through the extension frame 2, and the clamping cylinder 3 acts on the corresponding clamping block 4 to move inward until it acts on the outside of the container to clamp.

[0025] The price increase regulating mechanism comprises a reciprocating motor 8, a threaded rod 9, a threaded tube 10, a constraint slide 11 and a constraint sleeve 12. The middle part of the bottom end of the placing table 1 is connected to the top end of the connecting frame 7, the middle part of the bottom end of the connecting frame 7 is connected to the top end of the reciprocating motor 8, the output end of the reciprocating motor 8 is connected to the bottom end of the threaded rod 9, the outer wall of the threaded rod 9 is screwed to the inner wall of the threaded tube 10, the top end of the threaded tube 10 is connected to the middle part of the bottom end of the movable support plate 6, the left and right sides of the bottom end of the movable support plate 6 are respectively connected to the top end of a group of constraint slides 11, and a group of constraint sleeves 12 are respectively provided on the left and right sides of the lower part of the connecting frame 7, and the constraint slide 11 is slidably connected to the inner side of the corresponding constraint sleeve 12; under the connection of the connecting frame 7, when the reciprocating motor 8 is running, the threaded rod 9 can be rotated, the threaded rod 9 is screwed with the threaded tube 10, and is slidably constrained on the inner side of the constraint sleeve 12 by two groups of constraint slides 11, and can be connected to the movable support plate 6 for lifting and lowering activities, and can be fixed at any position by threaded self-locking of the threaded rod 9 and the threaded tube 10.

[0026] It also includes a limiting piece 13, and the bottom end of each group of constraint slides 11 is respectively connected to the middle of the top end of a group of limiting pieces 13; the bottom of the constraint slide 11 can be limited by the limiting piece 13 to prevent the constraint slide 11 from sliding out of the constraint sleeve 12, thereby improving reliability.

[0027] It also includes an oiling nozzle 14 and an oiling cap 15. The lower front side of the threaded tube 10 is connected to the inner side of the oiling nozzle 14, and the outer side of the oiling nozzle 14 and the inner side of the oiling cap 15 are detachably installed. Oil can be injected into the inner wall of the threaded tube 10 through the oiling nozzle 14 to facilitate lubrication and maintenance, and the oiling cap 15 can be installed on the outside of the oiling nozzle 14 for closed protection to avoid dust pollution and improve reliability.

[0028] It also includes reinforcement frames 16, and two groups of reinforcement frames 16 are connected to the side ends and the bottom ends of each group of extension frames 2; the reinforcement frames 16 can reinforce the structure of the extension frames 2 to avoid deformation and breakage, etc., thereby improving reliability.

[0029] It also includes contact pads 17. The inner side of each group of clamping blocks 4 is respectively connected to the outer side of a group of contact pads 17; the contact pads 17 can contact the corresponding surface of the container to increase static friction, avoid slipping, and improve stability.

[0030] In summary, when a chemical product quality inspection fixture is used, when the chemical product to be inspected is placed on the top of the placement table 1, it can be first connected to the connection frame 7. When the reciprocating motor 8 is running, the threaded rod 9 can be rotated. The threaded rod 9 is threadedly matched with the threaded tube 10, and is slidably constrained on the inner side of the constraint sleeve 12 by two sets of constraint slides 11. The movable support plate 6 can be connected for lifting and lowering, and is fixed at any position by the threaded self-locking of the threaded rod 9 and the threaded tube 10. When it reaches the required height position, it is connected to the extension frame 2 by the clamping cylinder. 3 acts on the corresponding clamping block 4 to move inward until the clamping block 4 contacts and acts on the outside of the container through the connecting frame 7 to clamp. In addition, the bottom of the constraint slide 11 can be limited through the limiting piece 13 to prevent the constraint slide 11 from sliding out of the constraint sleeve 12. The inner wall of the threaded tube 10 can be oiled through the oiling nozzle 14 to facilitate lubrication and maintenance. The oiling cap 15 can be installed on the outside of the oiling nozzle 14 for closed protection to avoid dust pollution. The structure of the extension frame 2 can be reinforced through the reinforcement frame 16 to prevent its deformation and fracture, etc., thereby improving reliability.

[0031] The extension frame 2 and the reciprocating motor 8 are well-known devices purchased directly from the market by technicians in this field. We only use them here without making any structural or functional improvements to them, so we will not go into details here.

[0032] 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 fixture for chemical product quality inspection, characterized in that: The invention comprises a placing table (1), an extension frame (2), a clamping cylinder (3), a clamping block (4), a slot (5), a movable support plate (6) and a connecting frame (7). The middle parts of the left and right sides of the placing table (1) are respectively connected to the inner sides of a group of extension frames (2). The outer middle sides of the inner ends of each group of extension frames (2) are respectively connected to the outer ends of a group of clamping cylinders (3). The output end of the clamping cylinder (3) is connected to the middle part of the outer side of the clamping block (4). The placing table (1) is provided with a slot (5) in the middle part. The movable support plate (6) is movably arranged inside the slot (5). The middle part of the bottom end of the placing table (1) is connected to the top end of the connecting frame (7). The inside of the connecting frame (7) is connected to the bottom end of the movable support plate (6) through a lifting and adjusting mechanism.

2. A fixture for chemical product quality inspection according to claim 1, characterized in that: The lifting and lowering adjustment mechanism comprises a reciprocating motor (8), a threaded rod (9), a threaded tube (10), a restraining slide (11) and a restraining sleeve (12); the middle of the bottom end of the connecting frame (7) is connected to the top end of the reciprocating motor (8); the output end of the reciprocating motor (8) is connected to the bottom end of the threaded rod (9); the outer wall of the threaded rod (9) is threadedly connected to the inner wall of the threaded tube (10); the top end of the threaded tube (10) is connected to the middle of the bottom end of the movable support plate (6); the left and right sides of the bottom end of the movable support plate (6) are respectively connected to the top end of a group of restraining slides (11); a group of restraining sleeves (12) are respectively arranged on the left and right sides of the lower part of the connecting frame (7); and the restraining slides (11) are slidably connected inside the corresponding restraining sleeves (12).

3. A fixture for chemical product quality inspection according to claim 2, characterized in that: It also includes a limiting plate (13), and the bottom end of each group of the constraint slides (11) is respectively connected to the middle part of the top end of a group of limiting plates (13).

4. A fixture for chemical product quality inspection according to claim 2, characterized in that: It also comprises an oiling nozzle (14) and an oiling cap (15); the lower front side of the threaded tube (10) is connected to the inner side of the oiling nozzle (14); the outer side of the oiling nozzle (14) and the inner side of the oiling cap (15) are detachably mounted.

5. A fixture for chemical product quality inspection according to claim 1, characterized in that: It also comprises reinforcement frames (16), and the side ends and the bottom ends of each group of extension frames (2) are connected to two groups of reinforcement frames (16).

6. A fixture for chemical product quality inspection according to claim 1, characterized in that: It also includes contact pads (17), and the inner side of each group of clamping blocks (4) is respectively connected to the outer side of a group of contact pads (17).

Images