CN210221368U

CN210221368U - Automatic bottle cap torque testing machine

Info

Publication number: CN210221368U
Application number: CN201921488064.5U
Authority: CN
Inventors: Jie Zheng; 郑洁; Haidong Zheng; 郑海东; Pengzan Zhang; 张鹏赞
Original assignee: WENZHOU TRIPOD INSTRUMENT MANUFACTURING Co Ltd
Current assignee: WENZHOU TRIPOD INSTRUMENT MANUFACTURING Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-03-31
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses an automatic bottle lid torque testing machine, include the frame as bearing structure, set up the mounting fixture of frame upper end, vertically set up stand casing and the torque clamp of setting in stand casing upper end in the frame upper end, mounting fixture is used for the body of the fixed test bottle of centre gripping, torque clamp is located mounting fixture directly over, the bottle lid of the test bottle of fixing on mounting fixture is used for centre gripping and rotation, be provided with the elevating gear who is used for controlling torque clamp and carries out vertical lift between stand casing and the torque clamp, the position that the frame corresponds the mounting fixture below is provided with the torque sensor who is used for detecting the bottle lid moment of torsion of test bottle. The utility model has the advantages of it is following and effect: the bottle cap torque testing device has the advantages of automatically testing the torque of the bottle cap and being accurate in testing value.

Description

Automatic bottle cap torque testing machine

Technical Field

The utility model relates to a testing arrangement, in particular to automatic bottle lid torque testing machine.

Background

Bottle type packaging is one of the common packaging forms of food, beverage and medicine. The locking and opening torque values of the packaging bottle cap are one of the off-line or on-line key control process parameters of a production unit. Whether the torque value is proper or not has great influence on the transportation and final consumption of the product, and is one of the product indexes which are mainly controlled by enterprises. At present, the bottle cap torque is mostly manually detected, manual rotation detection is needed, the detection mode is slow, more uncertain factors exist, the result accuracy of the bottle cap torque detection is difficult to guarantee, and the production quality of products is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out bottle lid torque test, and test value accurate automatic bottle lid torque testing machine automatically.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automatic bottle lid torque testing machine, includes the frame as bearing structure, sets up mounting fixture of frame upper end, vertically sets up stand casing and the torque clamp of setting in stand casing upper end in the frame upper end, mounting fixture be used for the body of the fixed test bottle of centre gripping, torque clamp be located mounting fixture directly over for the centre gripping rotates the bottle lid of fixing the test bottle on mounting fixture, stand casing and torque clamp between be provided with and be used for controlling torque clamp and carry out the elevating gear that vertically goes up and down, the frame correspond the position of mounting fixture below and be provided with the torque sensor who is used for detecting the bottle lid moment of torsion of test bottle.

The further setting is that: the fixed clamp comprises a chassis arranged at the upper end of the base, a first movable block and a second movable block are symmetrically arranged at the upper end of the chassis, the first movable block and the second movable block are internally provided with a same first bidirectional screw rod in a penetrating manner in sequence, the left part and the right part of the first bidirectional screw rod are provided with opposite threads and are respectively in threaded fit with the first movable block and the second movable block, the first movable block and the second movable block are driven to move close to or away from each other by rotating the first bidirectional screw rod, at least two movable holes are sequentially formed at the upper ends of the first movable block and the second movable block, clamping arms are fixedly arranged in two of the movable holes on the first movable block and the second movable block respectively, and therefore, the bottle body of the test bottle is clamped and fixed through the four clamping arms; the chassis lateral wall left and right two parts that correspond first bidirectional screw all be provided with first bearing support, two first bearing support all built-in have a bearing, the one end of first bidirectional screw be provided with the first hand wheel that makes things convenient for the hand application of force.

The further setting is that: a driving shell is fixedly arranged on one side of the upper end of the upright column shell, the torque clamp comprises a rotating disc arranged at the lower end of the driving shell, a stepping motor for driving the rotating disc to rotate is arranged in the driving shell, a first clamping block and a second clamping block are symmetrically arranged at the lower end of the rotating disc, the first clamping block and the second clamping block are sequentially penetrated with a same second bidirectional screw rod, the left part and the right part of the second bidirectional screw rod are provided with opposite threads and are respectively in threaded fit with the first clamping block and the second clamping block, the first clamping block and the second clamping block are driven to move close to or away from each other by rotating the second bidirectional screw rod, at least two locking holes are sequentially arranged at the lower ends of the first clamping block and the second clamping block, and locking arms are fixedly arranged in two of the locking holes on the first clamping block and the second clamping block respectively, the four locking arms are used for clamping and fixing the bottle cap of the test bottle; the left and right parts of the rotating disc side wall corresponding to the second bidirectional screw are provided with second bearing supports, two second bearing supports are internally provided with bearings, and one end of the second bidirectional screw is provided with a second hand wheel facilitating force application of a hand.

The further setting is that: the lifting device comprises a stretching rod, the stretching rod longitudinally penetrates through a driving shell, the end part of the stretching rod, extending out of the lower end of the driving shell, is fixedly connected with a rotating disc, a locking seat is fixedly arranged at the upper end of the driving shell, the upper end of the stretching rod penetrates out of the locking seat, a section of locking convex edge is axially arranged on the stretching rod, and a locking shaft which can be screwed into the locking seat and abuts against the locking convex edge to form the limiting position of the stretching rod is fixedly arranged in the locking seat.

The further setting is that: the upright post shell is internally and transversely fixedly provided with reinforcing ribs, and the reinforcing ribs are fixedly arranged between the inner walls of the two sides of the upright post shell through right-angle joints.

The further setting is that: the base be provided with power, detection circuitry and display, the power supply for detection circuitry, display and torque sensor power supply, torque sensor obtain data through detection circuitry show in the display.

The utility model has the advantages that:

1. the utility model discloses utilize mounting fixture to come the body of the fixed test bottle of centre gripping, the torque anchor clamps through utilizing the mounting fixture top rotate the bottle lid of test bottle, detect through torque sensor response from this, have realized automatic bottle lid torque detection, and it is high higher to compare artifical detection efficiency, simultaneously owing to adopted torque sensor to respond to the detection, it is higher to compare artifical detection precision value, improves and detects the structure accuracy.

2. The utility model discloses in utilize the chassis to place the test bottle, simultaneously based on the removal of first movable block and second movable block for four centre gripping arms can be stable centre gripping fixed body, avoid the body to produce and rock, stability is strong and simple structure; for the removal of the first movable block of convenient control and second movable block, the utility model discloses in drive through first two-way screw rod, left and right two parts of first two-way screw rod have opposite screw thread, can realize being close to each other or keeping away from the action of first movable block and second movable block when rotating first two-way screw rod from this, easy operation and very convenient.

3. In the utility model, the rotating disc, the first clamping block and the second clamping block are used for matching and clamping the bottle cap of the fixed test bottle and are positioned right above the chassis, so that when the test bottle is clamped and fixed on the chassis, the bottle cap of the test bottle is just clamped by the first clamping block and the second clamping block, the operation is convenient, and the production efficiency is improved; in addition, the rotating disc is controlled by the stepping motor to rotate, so that the operation of rotating the bottle cap is completed, manual operation is not needed, and the bottle cap is very convenient.

4. The utility model discloses in realize height adjustment through setting up elevating gear, can satisfy the test bottle of not unidimensional height, have powerful adaptability, satisfy the bottle shape of diversification gradually on the market, accord with future trend.

5. In the utility model, the structure of the upright post shell is strengthened by arranging the reinforcing ribs in the upright post shell, so that the upright post shell has higher compressive strength and is not easy to damage; the stability in use of the torque clamp above the upright column shell is ensured.

Drawings

FIG. 1 is a perspective view of an embodiment;

FIG. 2 is a side view of the embodiment;

fig. 3 is a front view of the embodiment.

In the figure: 1. a machine base; 21. a chassis; 22. a first movable block; 23. a second movable block; 24. a first bidirectional screw; 25. a movable hole; 26. a clamp arm; 27. a first bearing support; 28. a first hand wheel; 3. a column housing; 31. reinforcing ribs; 32. a right angle joint; 4. a drive housing; 41. a stepping motor; 51. rotating the disc; 52. a first clamping block; 53. a second clamping block; 54. a locking arm; 55. a second hand wheel; 56. a second bearing support; 57. a second bidirectional screw; 61. a torque sensor; 62. a power source; 63. a display; 71. a stretch rod; 72. locking the convex edge; 73. a locking seat; 74. the shaft is locked.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, an automatic bottle cap torque testing machine, including a base 1 as a bearing structure, a fixing fixture arranged at the upper end of the base 1, a column housing 3 longitudinally arranged at the upper end of the base 1 and a torque fixture arranged at the upper end of the column housing 3, the fixing fixture is used for clamping and fixing a bottle body of a test bottle, the torque fixture is positioned right above the fixing fixture and is used for clamping and rotating a bottle cap of the test bottle fixed on the fixing fixture, a lifting device used for controlling the torque fixture to vertically lift is arranged between the column housing 3 and the torque fixture, and a torque sensor 61 used for detecting the torque of the bottle cap of the test bottle is arranged at a position of the base 1 corresponding to the lower part of the fixing.

The base 1 is provided with a power supply 62, a detection circuit and a display 63, wherein the power supply 62 supplies power for the detection circuit, the display 63 and the torque sensor 61, and data obtained by the torque sensor 61 is displayed on the display 63 through the detection circuit.

In the embodiment, the torque sensor 61 is a 1-10n.m torque sensor, which is a mature product and can be purchased directly from the market; the display 63 adopts an LCD1602, and a detection circuit is arranged in the base 1, belongs to the existing circuit, is not disclosed in the specification, and does not influence the structural understanding.

The fixed clamp comprises a chassis 21 arranged at the upper end of the base 1, a first movable block 22 and a second movable block 23 are symmetrically arranged at the upper end of the chassis 21, the same first bidirectional screw 24 sequentially penetrates through the first movable block 22 and the second movable block 23, opposite threads are arranged on the left part and the right part of the first bidirectional screw 24 and respectively form thread fit with the first movable block 22 and the second movable block 23, the first bidirectional screw 24 is rotated to drive the first movable block 22 and the second movable block 23 to move close to or away from each other, at least two movable holes 25 are sequentially arranged at the upper ends of the first movable block 22 and the second movable block 23, and clamping arms 26 are fixedly arranged in two of the movable holes 25 on the first movable block 22 and the second movable block 23 respectively, so that the bottle body of the test bottle is clamped and fixed through the four clamping arms 26; the left and right parts of the side wall of the chassis 21 corresponding to the first bidirectional screw 24 are provided with first bearing supports 27, bearings are arranged in the two first bearing supports 27, and one end of the first bidirectional screw 24 is provided with a first hand wheel 28 facilitating force application of a hand. According to the structure, a user can drive the first movable block 22 and the second movable block 23 to approach or separate from each other by rotating the first hand wheel 28, so that the operation is simple and convenient; meanwhile, the positions of the clamping arms 26 can be adjusted according to the shape of the bottle cap of the test bottle, and each clamping arm 26 is inserted into any movable hole 25, so that the bottle cap of the test bottle is fixed through the four clamping arms 26; the holding arm 26 is fixed to the movable hole 25 by damping.

A driving shell 4 is fixedly arranged on one side of the upper end of the upright column shell 3, the torque clamp comprises a rotating disc 51 arranged at the lower end of the driving shell 4, a stepping motor 41 for driving the rotating disc 51 to rotate is arranged in the driving shell 4, the stepping motor 41 is also connected with a detection circuit, a first clamping block 52 and a second clamping block 53 are symmetrically arranged at the lower end of the rotating disc 51, the same second bidirectional screw 57 penetrates through the first clamping block 52 and the second clamping block 53 in sequence, the left part and the right part of the second bidirectional screw 57 are provided with opposite threads and are respectively in threaded fit with the first clamping block 52 and the second clamping block 53, the first clamping block 52 and the second clamping block 53 are driven to move close to or away from each other by rotating the second bidirectional screw 57, at least two locking holes (the locking holes are not marked in the figure) are arranged at the lower ends of the first clamping block 52 and the second clamping block 53 in sequence, the structure of the test bottle is consistent with that of the movable hole 25 on the fixing clamp), and locking arms 54 are fixedly arranged in two locking holes on the first clamping block 52 and the second clamping block 53 respectively, so that the bottle cap of the test bottle is clamped and fixed through the four locking arms 54; the side wall of the rotating disc 51 is provided with second bearing supports 56 corresponding to the left and right parts of the second bidirectional screw 57, the two second bearing supports 56 are provided with bearings, and one end of the second bidirectional screw 57 is provided with a second hand wheel 55 facilitating the force application of the hand.

The lifting device comprises a stretching rod 71, the stretching rod 71 longitudinally penetrates through the driving shell 4, the end part of the stretching rod 71, extending out of the lower end of the driving shell 4, is fixedly connected with the rotating disc 51, the upper end of the driving shell 4 is fixedly provided with a locking seat 73, the upper end of the stretching rod 71 penetrates out of the locking seat 73, the stretching rod 71 is axially provided with a section of locking convex edge 72, and a locking shaft 74 which can be screwed into the locking seat 73 and abuts against the locking convex edge 72 to form the limiting position of the stretching rod 71 is fixedly arranged in the locking seat 73; the locking shaft 74 is screwed to the locking seat 73, and the front end of the locking shaft 74 abuts against the locking ledge 72 of the stretching rod 71, so that the stretching rod 71 is fixed by friction.

The utility model discloses a testing process does: utilize four centre gripping arms 26 on first movable block 22 and the second movable block 23 to come the body of centre gripping fixed test bottle, tensile pole 71 drives rotating disc 51 and descends, make four locking arms 54 on the rotating disc 51 come the bottle lid of centre gripping fixed test bottle, step motor 41 drives rotating disc 51 and rotates, thereby the bottle lid of wrench movement test bottle, because the body of test bottle is fixed by mounting fixture, so the torque force that produces when the bottle lid is greater than frictional force, bottle lid and body will produce relative displacement, and the moment of torsion of this moment is the power of unscrewing of bottle lid, the moment of torsion that the body received can be equivalent transmits torque sensor 61 on, realize the purpose of test bottle lid moment of torsion.

In addition, a reinforcing rib 31 is transversely and fixedly arranged in the column shell 3, and the reinforcing rib 31 is fixedly arranged between the inner walls of the two sides of the column shell 3 through a right-angle joint 32. In this embodiment, the reinforcing rib 31 is an aluminum section reinforcing rib 31, and the right-angle joint 32 is an aluminum section right-angle joint 32 and is fixed on the inner wall of the column housing 3 by bolts.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic bottle lid torque testing machine which characterized in that: including frame (1) as bearing structure, the mounting fixture who sets up frame (1) upper end, vertically set up stand casing (3) and the torque clamp who sets up in stand casing (3) upper end in frame (1) upper end, mounting fixture be used for the body of the fixed test bottle of centre gripping, torque clamp be located mounting fixture directly over for the centre gripping rotates the bottle lid of the test bottle of fixing on mounting fixture, stand casing (3) and torque clamp between be provided with and be used for controlling torque clamp to carry out the elevating gear that vertically goes up and down, frame (1) correspond the position of mounting fixture below and be provided with torque sensor (61) that are used for detecting the bottle lid moment of torsion of test bottle.

2. The automatic bottle cap torque testing machine according to claim 1, characterized in that: the fixed clamp comprises a chassis (21) arranged at the upper end of a machine base (1), a first movable block (22) and a second movable block (23) are symmetrically arranged at the upper end of the chassis (21), the first movable block (22) and the second movable block (23) are internally provided with a same first bidirectional screw (24) in a penetrating way, the left part and the right part of the first bidirectional screw (24) are provided with opposite threads and are respectively in threaded fit with the first movable block (22) and the second movable block (23), the first movable block (22) and the second movable block (23) are driven to move close to or away from each other by rotating the first bidirectional screw (24), at least two movable holes (25) are respectively arranged at the upper ends of the first movable block (22) and the second movable block (23), and clamping arms (26) are fixedly arranged in the two movable holes (25) on the first movable block (22) and the second movable block (23) respectively, the four clamping arms (26) are used for clamping and fixing the bottle body of the test bottle; chassis (21) lateral wall left and right two parts that correspond first two-way screw rod (24) all be provided with first bearing support (27), two first bearing support (27) all built-in have a bearing, the one end of first two-way screw rod (24) be provided with first hand wheel (28) that make things convenient for the hand application of force.

3. The automatic bottle cap torque testing machine according to claim 1, characterized in that: the torque clamp comprises a rotating disc (51) arranged at the lower end of the driving shell (4), a stepping motor (41) for driving the rotating disc (51) to rotate is arranged in the driving shell (4), a first clamping block (52) and a second clamping block (53) are symmetrically arranged at the lower end of the rotating disc (51), the same second bidirectional screw rod (57) sequentially penetrates through the first clamping block (52) and the second clamping block (53), the left part and the right part of the second bidirectional screw rod (57) are provided with opposite threads and are respectively in threaded fit with the first clamping block (52) and the second clamping block (53), and the first clamping block (52) and the second clamping block (53) are driven to move close to or away from each other by rotating the second bidirectional screw rod (57), the lower ends of the first clamping block (52) and the second clamping block (53) are sequentially provided with at least two locking holes, and locking arms (54) are fixedly arranged in two of the locking holes on the first clamping block (52) and the second clamping block (53) respectively, so that the bottle cap of the test bottle is clamped and fixed through the four locking arms (54); the left and right parts of the side wall of the rotating disc (51) corresponding to the second bidirectional screw (57) are provided with second bearing supports (56), two of the second bearing supports (56) are internally provided with bearings, and one end of the second bidirectional screw (57) is provided with a second hand wheel (55) facilitating force application of a hand.

4. The automatic bottle cap torque testing machine according to claim 3, characterized in that: the lifting device comprises a stretching rod (71), the stretching rod (71) longitudinally penetrates through a driving shell (4), the end part of the stretching rod (71) extending out of the lower end of the driving shell (4) is fixedly connected with a rotating disc (51), a locking seat (73) is fixedly arranged at the upper end of the driving shell (4), the upper end of the stretching rod (71) penetrates out of the locking seat (73), a section of locking convex edge (72) is axially arranged on the stretching rod (71), and a locking shaft (74) which can be screwed into the locking seat (73) and abuts against the locking convex edge (72) to limit the stretching rod (71) is fixedly arranged in the locking seat (73).

5. The automatic bottle cap torque testing machine according to claim 1, characterized in that: the vertical column shell (3) is internally provided with reinforcing ribs (31) along the transverse direction in a fixed mode, and the reinforcing ribs (31) are fixedly installed between the inner walls of the two sides of the vertical column shell (3) through right-angle connectors (32).

6. The automatic bottle cap torque testing machine according to claim 1, characterized in that: the base (1) be provided with power (62), detection circuitry and display (63), power (62) for detection circuitry, display (63) and torque sensor (61) power supply, torque sensor (61) the data that obtain show in display (63) through detection circuitry.