CN209673264U - A kind of strap stretching force detecting apparatus - Google Patents
A kind of strap stretching force detecting apparatus Download PDFInfo
- Publication number
- CN209673264U CN209673264U CN201920744074.4U CN201920744074U CN209673264U CN 209673264 U CN209673264 U CN 209673264U CN 201920744074 U CN201920744074 U CN 201920744074U CN 209673264 U CN209673264 U CN 209673264U
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- CN
- China
- Prior art keywords
- strap
- wall
- cabinet
- mounting plate
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to strap processing technique fields, and disclose a kind of strap stretching force detecting apparatus, including cabinet, it is connected with supporting plate at the top of cabinet wall, supporting plate side is connected with sleeve, sleeve lining is connected with spring, spring one end is connected with mobile column, and mobile column one end extends to cartridge exterior through sleeve one end and connect with mounting plate side, and the mounting plate other side is connected with movable block, movable block side offers shifting chute, and cabinet wall bottom is equipped with motor cabinet.The utility model passes through setting motor, screw rod, thread bush, mobile bar, movable block, shifting chute, spring, mounting plate, sleeve, mobile column, L-type connecting rod and plastic ruler, screw rod is driven to rotate using electric motor starting, to drive thread bush mobile, thread bush is mobile to squeeze two mounting plates, pass through spring and plastic ruler, the pulling force that the strap being mounted between two mounting plates is subject to can be learnt according to Hooke's law, achieved the purpose that pull force calculation can be carried out to strap.
Description
Technical field
The utility model relates to strap processing technique field, specially a kind of strap stretching force detecting apparatus.
Background technique
Strap uses widely in people's daily life, and existing strap significant portion is by discarded
Plastic bottle recycling manufacture, make strap internal stress distribution uniform by baking oven drying during manufacture, but due to
There is drying non-uniform phenomenon in baking oven, cause strap quality unqualified, it is therefore desirable to bring into packaging during drying
Row pull force calculation, however the existing device but lacked to strap progress pull force calculation.
Utility model content
The purpose of this utility model is to provide a kind of strap stretching force detecting apparatus, and packaging can be brought by having reached
The purpose of row pull force calculation.
To achieve the above object, the utility model provides the following technical solutions: a kind of strap stretching force detecting apparatus, including
Cabinet, the cabinet wall top are connected with supporting plate, and the supporting plate side is connected with sleeve, and the sleeve lining is connected with bullet
Spring, the spring one end are connected with mobile column, and described mobile column one end extends to cartridge exterior and mounting plate through sleeve one end
Side connection, the mounting plate other side are connected with movable block, and the movable block side offers shifting chute, the cabinet wall
Bottom is equipped with motor cabinet, and motor is equipped at the top of the motor cabinet, and the motor output end passes through shaft coupling and screw rod one end
Connection, the screw rod outer wall thread are socketed with thread bush, and the thread bush side wall is connected with mobile bar, and described mobile bar one end is passed through
It wears shifting chute notch to extend to inside shifting chute, mobile bar one end inside shifting chute offers card slot, in the card slot
Portion is equipped with pulley, and the card slot cell wall is connect with fixed link both ends, and the fixed link is connect through pulley with moveable roller, described
Pulley outer wall is contacted with mobile groove groove wall, offers the movable block sidewall slope setting of shifting chute, and the supporting plate is positively connected with
Plastic ruler, the mounting plate side are connected with L-type connecting rod, L-type connecting rod one end and plastic ruler rear-face contact.
Preferably, sliding slot is offered at the top of the cabinet wall, is connected with slide bar, the slide bar top at the top of the thread bush
Portion extends to inside sliding slot through sliding slot notch and contacts with sliding slot cell wall, the slide bar width and sliding slot cell wall equivalent width.
Preferably, offer bolt hole at the top of the mounting plate, the mounting plate side wall offers perforation, the perforation and
Bolt hole connection setting.
Preferably, the quantity of the mounting plate is two, and two mounting plates are located at motor two sides.
Preferably, it is contacted with card slot cell wall at the top and bottom of the pulley.
Preferably, the cabinet front offers dodge gate.
The utility model provides a kind of strap stretching force detecting apparatus.Have it is following the utility model has the advantages that
(1), the utility model passes through setting motor, screw rod, thread bush, mobile bar, movable block, shifting chute, spring, installation
Plate, sleeve, mobile column, L-type connecting rod and plastic ruler drive screw rod to rotate using electric motor starting, thus drive thread bush mobile,
Thread bush two mounting plates of mobile extruding can be learnt according to Hooke's law by spring and plastic ruler and be mounted on two installations
The pulling force that strap between plate is subject to has achieved the purpose that pull force calculation can be carried out to strap.
(2) the utility model is inferred to bullet according to Hooke's law by the pulling force for learning that the strap of different model detects
The deformation of spring has achieved the purpose that the strap suitable for different model detects.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model movable block overhead sectional view；
Fig. 3 is the utility model pulley overhead sectional view；
Fig. 4 is the utility model plastic ruler top view；
Fig. 5 is the utility model screw rod and screw thread casing connecting structure top view.
In figure: 1 cabinet, 2 motors, 3 motor cabinets, 4 mobile bars, 5 supporting plates, 6 mounting plates, 7 mobile columns, 8 springs, 9 sleeves, 10
Bolt hole, 11 perforation, 12 sliding slots, 13 slide bars, 14 thread bush, 15 L-type connecting rods, 16 plastic rulers, 17 shifting chutes, 18 pulleys, 19
Fixed link, 20 card slots, 21 screw rods, 22 movable blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of strap stretching force detecting apparatus, including case
Body 1,1 inner wall of cabinet top are fixedly connected with supporting plate 5, and 5 side of supporting plate is fixedly connected with sleeve 9, and 9 inner wall of sleeve is fixedly connected with
Spring 8,8 one end of spring are fixedly connected with mobile column 7, and 7 one end of mobile column extends to 9 outside of sleeve and peace through 9 one end of sleeve
6 side of loading board is fixedly connected, and offers bolt hole 10 at the top of mounting plate 6, and 6 side wall of mounting plate offers perforation 11, perforation 11 with
Strap is worn over by setting bolt hole 10 and perforation 11, fixes packaging using bolt by the connection setting of bolt hole 10
Band, 7 outer diameter of mobile column is consistent with 9 internal diameter of sleeve, and 6 other side of mounting plate is fixedly connected with movable block 22, and 22 side of movable block is opened
Equipped with shifting chute 17,1 inner wall bottom of cabinet is fixedly installed with motor cabinet 3, and motor 2, motor 2 are fixedly installed at the top of motor cabinet 3
For positive and negative rotation servo motor, 2 output end of motor is fixedly connected by shaft coupling with 21 one end of screw rod, the socket of 21 outer wall thread of screw rod
There is thread bush 14, offer sliding slot 12 at the top of 1 inner wall of cabinet, slide bar 13,13 top of slide bar are fixedly connected at the top of thread bush 14
It extends to 12 inside of sliding slot through 12 notch of sliding slot to contact with 12 cell wall of sliding slot, 13 width of slide bar and 12 cell wall width one of sliding slot
It causes, 21 length of screw rod inside thread bush 14 is less than the distance that 12 cell wall of sliding slot is arrived in 13 front of slide bar, 14 side wall of thread bush
It is fixedly connected with mobile bar 4,4 one end of mobile bar extends to inside shifting chute 17 through 17 notch of shifting chute, is located at shifting chute 17
Internal 4 one end of mobile bar offers card slot 20, and pulley 18 is equipped with inside card slot 20, and 20 cell wall of card slot and 19 both ends of fixed link are solid
Fixed connection, fixed link 19 are flexibly connected through pulley 18 with pulley 18, and 18 outer wall of pulley is contacted with 17 cell wall of shifting chute, pulley 18
Top and bottom are contacted with 20 cell wall of card slot, offer 22 sidewall slope of the movable block setting of shifting chute 17, the number of mounting plate 6
Amount is two, and two mounting plates 6 are located at 2 two sides of motor, and 5 front of supporting plate is bonded with plastic ruler 16, and 6 side of mounting plate is fixed
It is connected with L-type connecting rod 15,15 one end of L-type connecting rod and 16 rear-face contact of plastic ruler, by the way that motor 2, screw rod 21, screw thread is arranged
Set 14, mobile bar 4, movable block 22, shifting chute 17, spring 8, mounting plate 6, sleeve 9, mobile column 7, L-type connecting rod 15 and plastics
Ruler 16 is started using motor 2 and screw rod 21 is driven to rotate, to drive thread bush 14 mobile, thread bush 14 is mobile to squeeze two peaces
Loading board 6, by spring 8 and plastic ruler 16, can be learnt according to Hooke's law the strap that is mounted between two mounting plates 6 by
The pulling force arrived, having achieved the purpose that can be to strap progress pull force calculation, and 1 front of cabinet offers dodge gate.
When in use, it is first turned on dodge gate, strap is threaded through between two perforation 11, is then bolted
Firmly strap starts motor 2, and the starting of motor 2 drives screw rod 21 to rotate, and screw rod 21 rotates under the action of slide bar 13 and sliding slot 12
It has driven thread bush 14 mobile, has driven mobile bar 4 mobile during thread bush 14 is mobile, the movement of mobile bar 4 makes pulley 18
In 17 internal slide of shifting chute, the side wall due to opening up shifting chute 17 is to be obliquely installed, and pulley 18 is in the process of moving
Movable block 22 is squeezed, two movable blocks 22 are gone backwards, and spring 8 compresses, the distance mobile in plastic ruler 16 of L-type connecting rod 15
, according to Hooke's law, the drawing that strap is subject to can be learnt by learning the coefficient of elasticity of spring 8 for the compression distance of spring 8
Power is much, and when in use, according to Hooke's law, can detect the pulling force needed according to strap, can control
The deformation length of spring 8 causes that the detection with different model packaging tensile force of belt can be applicable in.
It can to sum up obtain, by the way that motor 2, screw rod 21, thread bush 14, mobile bar 4, movable block 22, shifting chute 17, spring is arranged
8, mounting plate 6, sleeve 9, mobile column 7, L-type connecting rod 15 and plastic ruler 16 are started using motor 2 and screw rod 21 are driven to rotate, from
And driving thread bush 14 mobile, thread bush 14 is mobile to squeeze two mounting plates 6, fixed according to Hooke by spring 8 and plastic ruler 16
Rule can learn the pulling force that the strap being mounted between two mounting plates 6 is subject to, and pulling force can be carried out to strap by having reached
The purpose of detection is inferred to the deformation of spring 8 according to Hooke's law by the pulling force for learning that the strap of different model detects,
Achieve the purpose that the strap suitable for different model detects.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of strap stretching force detecting apparatus, including cabinet (1), it is characterised in that: be connected at the top of cabinet (1) inner wall
Supporting plate (5), supporting plate (5) side are connected with sleeve (9), and sleeve (9) inner wall is connected with spring (8), the spring (8)
One end is connected with mobile column (7), and described mobile column (7) one end extends to sleeve (9) outside and mounting plate through sleeve (9) one end
(6) side connects, and mounting plate (6) other side is connected with movable block (22), and movable block (22) side offers movement
Slot (17), cabinet (1) the inner wall bottom are equipped with motor cabinet (3), are equipped with motor (2) at the top of the motor cabinet (3), described
Motor (2) output end is connect by shaft coupling with screw rod (21) one end, and screw rod (21) outer wall thread is socketed with thread bush
(14), thread bush (14) side wall is connected with mobile bar (4), and described mobile bar (4) one end is prolonged through shifting chute (17) notch
Shifting chute (17) inside is extended to, is located at shifting chute (17) internal mobile bar (4) one end and offers card slot (20), the card slot
(20) internal to be equipped with pulley (18), card slot (20) cell wall is connect with fixed link (19) both ends, and the fixed link (19) is run through
Pulley (18) is flexibly connected with pulley (18), and pulley (18) outer wall is contacted with shifting chute (17) cell wall, offers shifting chute
(17) movable block (22) sidewall slope setting, the supporting plate (5) are positively connected with plastic ruler (16), the mounting plate (6) one
Side is connected with L-type connecting rod (15), described L-type connecting rod (15) one end and plastic ruler (16) rear-face contact.
2. a kind of strap stretching force detecting apparatus according to claim 1, it is characterised in that: cabinet (1) the inner wall top
Portion offers sliding slot (12), is connected with slide bar (13) at the top of the thread bush (14), and sliding slot is run through at the top of the slide bar (13)
(12) notch is extended to inside sliding slot (12) and is contacted with sliding slot (12) cell wall, and slide bar (13) width and sliding slot (12) cell wall are wide
Degree is consistent.
3. a kind of strap stretching force detecting apparatus according to claim 1, it is characterised in that: at the top of the mounting plate (6)
It offers bolt hole (10), mounting plate (6) side wall offers perforation (11), and the perforation (11) is connected to bolt hole (10)
Setting.
4. a kind of strap stretching force detecting apparatus according to claim 1, it is characterised in that: the number of the mounting plate (6)
Amount is two, and two mounting plates (6) are located at motor (2) two sides.
5. a kind of strap stretching force detecting apparatus according to claim 1, it is characterised in that: at the top of the pulley (18) and
Bottom is contacted with card slot (20) cell wall.
6. a kind of strap stretching force detecting apparatus according to claim 1, it is characterised in that: open in cabinet (1) front
Equipped with dodge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744074.4U CN209673264U (en) | 2019-05-22 | 2019-05-22 | A kind of strap stretching force detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744074.4U CN209673264U (en) | 2019-05-22 | 2019-05-22 | A kind of strap stretching force detecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673264U true CN209673264U (en) | 2019-11-22 |
Family
ID=68575343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920744074.4U Expired - Fee Related CN209673264U (en) | 2019-05-22 | 2019-05-22 | A kind of strap stretching force detecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209673264U (en) |
-
2019
- 2019-05-22 CN CN201920744074.4U patent/CN209673264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20200522 |