CN113003100A - Belt transmission device for transport instrument - Google Patents
Belt transmission device for transport instrument Download PDFInfo
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- CN113003100A CN113003100A CN202110278135.4A CN202110278135A CN113003100A CN 113003100 A CN113003100 A CN 113003100A CN 202110278135 A CN202110278135 A CN 202110278135A CN 113003100 A CN113003100 A CN 113003100A
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- plate
- movable plate
- bolt
- hole
- instrument
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/006—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor not adjustably mounted on the supporting frame or base
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to the field of instrument and instrument verification, in particular to a belt transmission device for transporting an instrument, wherein a bracket is used for supporting a base, synchronous belt wheels are rotatably arranged at two ends of the base and used for driving and bearing a synchronous belt, the base is arranged to enable the synchronous belt wheels at the two ends to form a fixed distance so as to maintain the tension of the synchronous belt, the instrument is stably and detachably assembled on the synchronous belt through an assembly structure, and a driving part can keep the posture of the instrument stable when driving the synchronous belt wheels to rotate.
Description
Technical Field
The invention relates to the field of instrument and instrument verification, in particular to a belt transmission device for transporting instruments.
Background
Mechanical type manometer wide application is in many industrial process and scientific research fields, and at present, to the verification process of manometer, need have equipment to accomplish the manometer transportation, need guarantee the manometer and keep stable gesture during the transportation manometer, just can make things convenient for going on of subsequent verification process. In the verification of the existing mechanical pressure gauge, the process of transporting the pressure gauge is generally realized through manual operation, which not only needs to spend a large amount of resources and causes low verification efficiency of the mechanical pressure gauge, but also contradicts with wide requirements.
Disclosure of Invention
The invention aims to at least solve the technical problem that the stable posture needs to be kept in the transportation process of the pressure gauge in the prior art or the related art.
To achieve the above object, the present invention provides a belt transmission for a transportation instrument, comprising: a support; the base is arranged on the support, and two ends of the base are rotatably provided with synchronous belt wheels; the synchronous belt is wound on the synchronous belt wheel; the assembly structure is connected with the synchronous belt and is used for assembling an instrument; the driving part is used for driving the synchronous pulley to rotate.
The belt transmission device for transporting the instrument is characterized in that the bracket is used for supporting the base, the two ends of the base are rotatably provided with the synchronous belt wheels for driving and bearing the synchronous belt, the base is arranged to enable the synchronous belt wheels at the two ends to form a fixed distance so as to maintain the tension of the synchronous belt, the instrument is stably and detachably assembled on the synchronous belt through the assembling structure, and the stable posture of the instrument is maintained when the driving part drives the synchronous belt wheels to rotate by utilizing the advantage of stable transmission of belt transmission energy.
In the above technical scheme, the base includes a supporting block, and the supporting block is used for supporting the synchronous belt.
In this technical scheme, the setting up of supporting shoe makes the hold-in range receive external force and takes place to rock the time, and the supporting shoe can support the hold-in range, avoids the hold-in range to take place rocking of too big degree.
In the above technical solution, the belt drive for a transportation instrument further includes a drive shaft; the synchronous belt pulley comprises a supporting block and is characterized in that a first movable plate is arranged at one end of the top of the supporting block, a second movable plate is arranged at the other end of the top of the supporting block, a third movable plate is arranged at one end of the bottom of the supporting block, a fourth movable plate is arranged at the other end of the bottom of the supporting block, first through holes which are used for being in running fit with a transmission shaft are formed in the first movable plate, the second movable plate, the third movable plate and the fourth movable plate, and the transmission shaft is in transmission connection with.
This technical scheme provides a synchronous pulley and rotates the mode of setting on the frame, makes synchronous pulley can drive and bear the hold-in range, realizes the effect that the instrument is treated in the steady transportation of hold-in range.
In the above technical solution, the first fixing plate is arranged on the top of the supporting block, one end of the first fixing plate is provided with a first fastening block, the first fastening block is provided with a first threaded hole, the other end of the first fixing plate is provided with a second fastening block, and the second fastening block is provided with a second threaded hole; the second fixing plate is arranged at the bottom of the supporting block, one end of the second fixing plate is provided with a third fastening block, the third fastening block is provided with a third threaded hole, the other end of the second fixing plate is provided with a fourth fastening block, and the fourth fastening block is provided with a fourth threaded hole; the first movable plate is provided with a fifth fastening block; the second movable plate is provided with a sixth fastening block; the third movable plate is provided with a seventh fastening block; the fourth movable plate is provided with an eighth fastening block; one surface of the first movable plate and one surface of the second movable plate are both connected with one surface of the first fixed plate, and both the first movable plate and the second movable plate can move along one surface of the first fixed plate; one surface of the third movable plate and one surface of the fourth movable plate are both connected with one surface of the second fixed plate, and the third movable plate and the fourth movable plate can move along one surface of the second fixed plate; first bolt warp first screw hole on the first tight piece with the fifth tight piece butt of first fly leaf, second bolt warp second screw hole on the second tight piece with the sixth tight piece butt of second fly leaf, third bolt warp third screw hole on the third tight piece with the seventh tight piece butt of third fly leaf, fourth bolt warp fourth screw hole on the fourth tight piece with the eighth tight piece butt of fourth fly leaf.
In this technical scheme, make each bolt through the screw hole of fixed plate and the tight decide piece looks butt on the fly leaf that corresponds, realize the tensioning effect to synchronous pulley.
In the above technical solution, the supporting block, the first fixing plate and the second fixing plate form a recess, and the recess is used for accommodating the synchronous belt.
In this technical scheme, the concave part is used for holding the hold-in range, has improved the stationary degree in the hold-in range transportation.
In the above technical solution, the base includes a fifth bolt, a sixth bolt, a seventh bolt and an eighth bolt; one surface of the first fixing plate is provided with a first guide rail and a second guide rail; a third guide rail and a fourth guide rail are arranged on one surface of the second fixing plate; the first movable plate is provided with a fifth threaded hole; the second movable plate is provided with a sixth threaded hole; the third movable plate is provided with a seventh threaded hole; the fourth movable plate is provided with an eighth threaded hole; the fifth bolt extends into the first guide rail through the fifth threaded hole, the sixth bolt extends into the second guide rail through the sixth threaded hole, the seventh bolt extends into the third guide rail through the seventh threaded hole, and the eighth bolt extends into the fourth guide rail through the eighth threaded hole.
This technical scheme provides a mode of connecting fixed plate and fly leaf, through bolted connection fixed plate and fly leaf, sets up the guide rail on the fixed plate and makes the fly leaf can take place to remove relative to the fixed plate.
In the above technical solution, the assembly structure includes a card holder, the card holder is provided with an assembly hole, and the assembly hole is used for assembling the instrument.
This technical scheme provides a structure of assembly instrument, makes the stable assembly of instrument on the cassette through the pilot hole.
In the above technical scheme, assembly structure includes the screens board, the screens board one side is provided with holds the chamber, hold the chamber outstanding in the one side of screens board, the both sides that hold the chamber relative are provided with spacing hole, the both sides that the cassette is relative are provided with elastic buckle, wherein, elastic buckle with spacing hole joint.
In the technical scheme, the clamping plate and the clamping seat are detachably connected through the clamping structure, so that the clamping seat can be replaced according to different types of pressure gauges. In the technical scheme, the synchronous belt is provided with an installation block extending along the width direction of the synchronous belt, and the installation block is provided with a second through hole; the assembling structure comprises a connecting plate and an embedding rod, wherein an upper folded plate is formed on the upper side of the connecting plate, a third through hole is formed in the upper folded plate, a lower folded plate is formed on the lower side of the connecting plate, a fourth through hole is formed in the lower folded plate, and an internal thread is formed at one end of the embedding rod; the screens board one side with the connecting plate one side is connected, the installation piece presss from both sides the connecting plate go up the folded plate with between the folded plate down, wherein, inlay pole one end warp the third through-hole of going up the folded plate stretches into the second through-hole, and warp down the folded plate the fourth through-hole stretches out, with ninth bolt threaded connection, or inlay pole one end warp down the folded plate the fourth through-hole stretches into the second through-hole, and warp go up the folded plate the third through-hole stretches out, with ninth bolt screw thread meets.
In this technical scheme, through the connection of the installation piece on inlay pole and the hold-in range, realize the stable connection of assembly structure and hold-in range, be favorable to the stable transportation of cassette, and then be favorable to keeping the gesture of instrument.
In the technical scheme, one end of the bracket is provided with the auxiliary bracket; the driving part is a motor, and the motor is provided with an output shaft; the motor is arranged on the auxiliary support, and the transmission shaft arranged at one end of the support penetrates through the movable plate and is in transmission connection with the output shaft.
In the technical scheme, the motor is arranged on the auxiliary bracket, and the output shaft of the motor is in transmission connection with the transmission shaft, so that the driving effect of the motor on the synchronous belt wheel is realized.
The invention has the beneficial effects that: the support is used for supporting the frame, rotates at the both ends of frame and sets up synchronous pulley for drive and bear the hold-in range, and the setting up of frame makes the synchronous pulley at both ends form fixed distance to keep the tensile force of hold-in range, the instrument passes through assembly structure steadily, detachably assembles on the synchronous belt, makes the drive division when drive synchronous pulley rotates, can keep the stability of instrument gesture.
Drawings
FIG. 1 shows a schematic structural view of a belt drive for a transportation instrument according to one embodiment of the present invention;
FIG. 2 shows a schematic structural diagram of a belt drive for a transportation instrument according to one embodiment of the present invention;
FIG. 3 shows a schematic structural view of a base of a belt drive for a transport instrument according to one embodiment of the present invention;
FIG. 4 shows a schematic cross-sectional view of a base and drive of a belt drive for a transportation instrument according to one embodiment of the present invention;
FIG. 5 shows an exploded view of an assembled structure of a belt drive for a transportation instrument according to one embodiment of the present invention;
FIG. 6 shows a schematic structural view of a cartridge for a belt drive of a transportation meter according to one embodiment of the present invention;
FIG. 7 shows a cross-sectional schematic view of a cartridge for a belt drive of a transportation meter according to one embodiment of the present invention;
FIG. 8 shows an exploded view of a portion of the components of a belt drive for a transportation instrument according to one embodiment of the present invention;
FIG. 9 shows a schematic cross-sectional view of a belt drive for a transportation meter according to one embodiment of the present invention;
FIG. 10 is a schematic view showing the structure of a pressure gauge;
FIG. 11 shows an exploded schematic view of a partial structure of a belt drive for a transportation instrument according to one embodiment of the present invention;
FIG. 12 shows a cross-sectional schematic view of a base of a belt drive for a transport instrument according to one embodiment of the present invention;
the relationship between the reference numbers and the names of the components is shown in the following table:
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Some embodiments according to the invention are described below with reference to fig. 1 to 12.
The present invention provides a belt drive for a transportation apparatus, as shown in fig. 1, 2 and 3, comprising: the base is arranged on the bracket 1, and two ends of the base are rotatably provided with synchronous belt wheels 21; the synchronous belt 3 is wound on the synchronous belt wheel 21; the assembly structure is connected with the synchronous belt 3 and is used for assembling an instrument; the driving part is used for driving the synchronous pulley 21 to rotate.
It can be understood that the bracket 1 is used for supporting a base arranged at the upper part of the bracket 1, the two ends of the base are rotatably provided with the synchronous pulleys 21 for driving and bearing the synchronous belt 3, so that the synchronous pulleys 21 arranged at the two ends form a fixed distance to keep the tension of the synchronous belt 3, and the instrument to be conveyed is stably and detachably assembled on the synchronous belt 3 by virtue of an assembly structure.
Specifically, the support 1 is used for supporting the base, so that the base can support the synchronous belt 3. The mode that the frame sets up on support 1 can be threaded connection, all sets up the screw hole on frame bottom and the support 1 promptly, through the threaded connection of bolt and screw hole, realizes that the frame sets up on support 1.
In the above embodiment, as shown in fig. 11, the machine base includes the support block 23, and the support block 23 is used to support the timing belt 3.
It is concrete, the instrument assembly is on assembly structure, when being used for transporting the belt drive of instrument and shutting down suddenly, hold-in range 3 can take place under inertial effect with rocking of the 3 place faces of perpendicular to hold-in range, this kind rocks the unstability that can cause the transportation, be unfavorable for keeping the gesture of instrument stable, on the other hand, long-time rocking can lead to hold-in range 3 extension, lead to the tensile force to reduce, take place to jump the tooth phenomenon, so through setting up supporting shoe 23 in order to alleviate 3 rocking on the face of perpendicular to hold-in range 3 place of hold-in range, thereby reduce the range when hold-in range 3 rocks, thereby maintain the gesture of instrument in the transportation.
As shown in fig. 2, 3 and 4, the manner of rotatably arranging the synchronous pulleys 21 at the two ends of the machine base may be: the first movable plate 2201 is arranged at one end of the top of the supporting block 23, the second movable plate 2202 is arranged at the other end of the top, the third movable plate 2203 is arranged at one end of the bottom of the supporting block 23, the fourth movable plate 2204 is arranged at the other end of the bottom, the first movable plate 2201, the second movable plate 2202, the third movable plate 2203 and the fourth movable plate 2204 are all provided with first through holes 221 which are used for being in running fit with the transmission shaft 222, and the transmission shaft 222 is in transmission connection with the synchronous pulley 21. The transmission shaft 222 is in transmission connection with the synchronous pulley 21, and the transmission connection mode may be an indirect transmission connection mode such as key connection, or may be transmission connection between the transmission shaft 222 and the synchronous pulley 21 through interference fit. The first movable plate 2201 and the third movable plate 2203 are matched to enable the synchronous pulley 21 arranged at one end of the base to rotate under the action of the driving part, and the same second movable plate 2202 and the fourth movable plate 2204 are matched to enable the synchronous pulley 21 arranged at the other end of the base to rotate under the action of the driving part, that is, the transmission shaft 222 is matched with the first through hole 221 in a rotating manner to enable the transmission shaft 222 to rotate, then the synchronous pulley 21 is driven to rotate, and then the synchronous belt 3 is driven to transmit, so that the posture of the assembly structure in the transportation process is maintained. Alternatively, the synchronous pulley 21 disposed at any one of the two ends of the base is driven by the driving portion, and the synchronous pulley 21 at the other end is driven by the synchronous pulley 21 at one end to rotate.
Alternatively, as shown in fig. 4, a transmission shaft 222 is provided to be in transmission connection with the output shaft 51 of the motor 5, so as to realize the function of the motor 5 driving the synchronous pulley 21. A triangular sub-bracket 11 is arranged at one end of the bracket 1, and the motor 5 is stably arranged on the bracket 1 by utilizing the stability of the triangle. The mode that motor 5 sets up on auxiliary stand 11 can be threaded connection, sets up the screw hole on support 1 and motor 5 promptly, carries out threaded connection through bolt and screw hole. The transmission connection mode of the output shaft 51 and the transmission shaft 222 may be synchronous belt transmission, that is, a synchronous belt pulley is rotatably disposed at a portion of the transmission shaft 222 penetrating through the movable plate, the synchronous belt pulley is rotatably disposed on the output shaft 51, and the synchronous belt is wound on the synchronous belt pulleys disposed on the output shaft 51 and the transmission shaft 222, so as to realize the transmission connection of the output shaft 51 and the transmission shaft 222.
As shown in fig. 2, 3, 4 and 9, the first fixing plate 2401 is disposed on top of the supporting block 23, one end of the first fixing plate 2401 is provided with a first fastening block 24011, the first fastening block 24011 is provided with a first threaded hole 240111, the other end of the first fixing plate 2401 is provided with a second fastening block 24012, and the second fastening block 24012 is provided with a second threaded hole; the second fixing plate 2402 is arranged at the bottom of the supporting block 23, one end of the second fixing plate 2402 is provided with a third fastening block 24023, the third fastening block 24023 is provided with a third threaded hole, the other end of the second fixing plate 2402 is provided with a fourth fastening block 24024, and the fourth fastening block 24024 is provided with a fourth threaded hole; the first movable plate 2201 is provided with a fifth fastening block 22015; the second movable plate 2202 is provided with a sixth fastening block 22026; the third movable plate 2203 is provided with a seventh fastening block 22037; the fourth movable plate 2204 is provided with an eighth fastening block 22048; the first movable plate 2201 and the second movable plate 2202 are respectively in contact with one surface of the first fixed plate 2401 on one surface, the first movable plate 2201 and the second movable plate 2202 are both capable of moving along one surface of the first fixed plate 2401, the third movable plate 2203 and the fourth movable plate 2204 are both in contact with one surface of the second fixed plate 2402 on one surface, the third movable plate 2203 and the fourth movable plate 2204 are both capable of moving along one surface of the second fixed plate 2402 on one surface, the first bolt 2411 is in contact with the fifth fastening block 22015 of the first movable plate 2201 through the first threaded hole 240111 on the first fastening block 24011, the second bolt 2412 is in contact with the sixth fastening block 22026 of the second movable plate 2202 through the second threaded hole on the second fastening block 24012, the third bolt 2413 is in contact with the seventh fastening block 22037 of the third movable plate 2203 through the third threaded hole on the third fastening block 24023, and the fourth bolt 2404 is in contact with the eighth fastening block 22048 on the fourth fastening block 24124 on the fourth fastening block 2204.
It will be appreciated that, as shown in fig. 2 and 3, the supporting block 23 is interposed between the first fixing plate 2401 and the second fixing plate 2402, and functions to support the first fixing plate 2401. The first fixing plate 2401 and the second fixing plate 2402 are arranged in the same manner, connected in the same manner, and function as the same, and here, only the first fixing plate 2401 is taken as an example, the first bolt 2411 passes through a first threaded hole 240111 of a first fastening block 24011 arranged on the first fixing plate 2401 and abuts against a fifth fastening block 22015 arranged on the first movable plate 2201, so that the first bolt 2411 generates a first acting force on the first movable plate 2201 away from the base, and the first acting force acts on the timing belt 3 through the first movable plate via the timing pulley 21; similarly, the second bolt 2412 passes through the second threaded hole of the second fastening block 24012 disposed on the first fixing plate 2401 and abuts against the sixth fastening block 22026 disposed on the second movable plate 2202, so that the second bolt 2412 generates a second acting force on the second movable plate 2202 away from the base, and the second acting force acts on the synchronous belt 3 through the synchronous pulley 21 via the second movable plate 2202, and obviously, the first acting force and the second acting force have the same magnitude and opposite directions, and tension the synchronous belt 3. Similarly, the third effort and the fourth effort that third bolt 2413 and fourth bolt 2414 produced synchronous belt 3 also with the tensioning of synchronous belt 3, thereby be favorable to the steady transmission of synchronous belt 3, because the fly leaf can move along the fixed plate one side, through precession or screw-out bolt, can adjust the centre-to-centre spacing between the synchronous pulley 21 at both ends, can realize the regulation to the tensioning degree of synchronous pulley 21, avoid the too big or undersize of tensile force to cause synchronous belt 3 to take place the condition appearance that rocks, thereby maintain the gesture of instrument in the transportation.
As shown in fig. 3 and 4, in order to allow the movable plate to move on the surface of the fixed plate and prevent the movable plate from being removed from the fixed plate, a fifth bolt 2415, a sixth bolt, a seventh bolt 2417 and an eighth bolt may be provided; a first guide rail 24011a and a second guide rail are arranged on one surface of the first fixing plate 2401; a third guide rail 24023A and a fourth guide rail are arranged on one surface of the second fixing plate 2402; the first movable plate 2201 is provided with a fifth threaded hole 22015A; the second movable plate is provided with a sixth threaded hole; the third movable plate 2203 is provided with a seventh threaded hole 22037A; the fourth movable plate is provided with an eighth threaded hole; the fifth bolt 2415 extends into the first guide rail 24011a through the fifth threaded hole 22015A, the sixth bolt extends into the second guide rail through the sixth threaded hole, the seventh bolt 2417 extends into the third guide rail 24023A through the seventh threaded hole 22037A, and the eighth bolt extends into the fourth guide rail through the eighth threaded hole.
Specifically, since the fitting relationship between the guide rails and the bolts is the same as that of the above-described guide rails and the bolts, only the example of fitting the fifth bolt 2415 with the corresponding first guide rail 24011a is given here. As shown in fig. 3, 4 and 11, the fifth bolt 2415 and the seventh bolt 2417 are mainly arranged to play a role of connection, that is, when the fifth bolt 2415 extends into the first guide rail 24011a through the fifth threaded hole 22015A, the first movable plate 2201 is kept in close fit with the first fixed plate 2401, and the fifth bolt 2415 can move in the first guide rail 24011a by adjusting the screwing position of the first bolt 2411 and the first threaded hole 240111, so as to drive the first movable plate 2201 to move on the first fixed plate 2401, which is favorable for adjusting the tensioning degree of the synchronous belt 3. In addition, the width of the first guide rail 24011a may be slightly smaller than the diameter of the fifth bolt 2415, so that when the fifth bolt 2415 enters the first guide rail 24011a through the threads on the fifth bolt 2415, the first guide rail 24011a clamps the fifth bolt 2415, thereby preventing the fifth bolt 2415 from coming off the guide rail, and when the tensioning degree of the synchronous belt 3 needs to be adjusted, the fifth bolt 2415 is screwed out of the first guide rail 24011a, and after the synchronous belt 3 is tensioned, the fifth bolt 2415 is screwed into the first guide rail 24011a, thereby adjusting the tensioning degree of the synchronous belt 3. Similarly, the sixth bolt, the seventh bolt 2417 and the eighth bolt are the same as the fifth bolt 2415 in the arrangement and matching relationship with the corresponding guide rails, and the details are not repeated here. Alternatively, as shown in fig. 11, the first guide rail 24011a and the second guide rail disposed on the same fixing plate may be the same guide rail, for example, the first guide rail 24011a disposed on the first fixing plate 2401 may extend to the other end of the first fixing plate 2401, and the sixth bolt may extend into the first guide rail 24011a, at this time, the first guide rail 24011a and the second guide rail are the same guide rail, which plays a role of connecting the second movable plate 2202 with the first fixing plate 2401, and realizes an effect that the second movable plate 2202 may move on the first fixing plate 2401. The number of the guide rails is determined according to the arrangement of the bolts, and as shown in fig. 3, the fifth bolts 2415 are arranged in two rows and two columns, which corresponds to two first guide rails 24011 a.
In the above embodiment, as shown in fig. 9 and 12, the supporting block 23 and the first and second fixing plates 2401 and 2402 constitute the recess 2324, and the recess 2324 is used for accommodating the timing belt 3.
It can be understood that, in the foregoing, the supporting block 23 is used to reduce the wobbling of the timing belt 3 perpendicular to the surface on which the timing belt 3 is located. The two sides of the supporting block 23, and the recess 2324 formed by the first fixing plate 2401 and the second fixing plate 2402 are used for reducing the shake of the synchronous belt 3 in the direction parallel to the plane of the synchronous belt 3, as shown in fig. 9 and 12, the bottom surface of the recess 2324 is the side surface of the supporting block 23, and the side surface of the recess 2324 is the other surface of the first fixing plate 2401 and the other surface of the second fixing plate 2402, and this structure enables the synchronous belt 3 to effectively support the synchronous belt 3 when the synchronous belt 3 shakes on the parallel surfaces, so as to reduce the shake amplitude of the synchronous belt 3 on the vertical surface and the parallel surfaces thereof, thereby maintaining the posture of the instrument assembled on the assembly structure during transportation. Adjusting the height of the supporting block 23 can adjust the distance between the first fixing plate 2401 and the second fixing plate 2402, thereby enabling the recess 2324 to receive the timing belt 3. In view of the above, the supporting block 23 has the function of supporting the fixing plate, and also has the function of reducing the shaking degree of the synchronous belt 3 on the vertical surface and the parallel surface thereof, and the structures of the supporting block 23, the first fixing plate 2401 and the second fixing plate 2402 are mutually matched, so that the whole structure of the machine base is more compact on one hand, and the stability of the instrument in the transportation process is improved on the other hand.
Specifically, as shown in fig. 5, 6 and 7, the assembly structure includes a cassette 41, and the cassette 41 is provided with an assembly hole 411, so that the stability of the instrument to be conveyed on the assembly structure is realized. Use mechanical type manometer as an example, mechanical type manometer generally includes dial plate 601 and joint 602, mechanical type manometer generally relies on joint 602 to realize the detection of pressure, so should grab dial plate 601 when carrying the manometer and carry out subsequent examination procedure, be provided with pilot hole 411 at cassette 41, be favorable to mechanical type manometer's joint 602 to stretch into pilot hole 411, and dial plate 601 supplies the usefulness of snatching, and simultaneously, because the focus of manometer is close to joint 602, so when the manometer loads on pilot hole 411, its focus also is close to pilot hole 411, thereby the stability of mechanical type manometer has been improved, in order to resist the shake that takes place in the hold-in range 3 transportation. As shown in fig. 10, the joint 602 of the partial mechanical pressure gauge is in a shape that the part close to the dial 601 is large and the part far from the dial 601 is small, and the fitting hole 411 attached to the joint 602 of the mechanical pressure gauge is provided, so that the fitting hole 411 has a shape that the upper space is large and the lower space is small, and the fitting hole 411 has a shape that the joint 602 of the pressure gauge can completely enter the fitting hole 411 as much as possible, so as to improve the stability of the mechanical pressure gauge fitted on the fitting hole 411. The assembling hole 411 simplifies the assembling and disassembling process of the pressure gauge, and is beneficial to improving the verification speed of the pressure gauge.
Specifically, as shown in fig. 5, the assembly structure may further include a locking plate 42, so that the locking seat 41 adapted to the pressure gauges of various specifications can be detachably connected to the locking plate 42. As shown in fig. 7, a containing cavity 421 is provided on one side of the clamping plate 42 for containing the elastic clip 412, two opposite sides of the containing cavity 421 are provided with limiting holes 422, when the elastic clip 412 extends into the containing cavity 421, the elastic clips 412 disposed on two sides are squeezed from the containing cavity 421 to deform, until the clamping base 41 completely extends into the containing cavity 421, the elastic clips 412 on two sides recover to their shapes and are buckled into the limiting holes 422, so as to limit the position of the clamping base 41, when the clamping base 41 adapted to a mechanical pressure gauge of other specifications and sizes needs to be replaced, only the elastic clip 412 needs to be pressed out of the limiting holes 422, and then the clamping base 41 is taken out. The clamping seat 41 and the clamping plate 42 which are connected through the clamping structure are arranged, so that the invention can select the proper clamping seat 41 according to the requirements of actual conditions, and the transportation of mechanical pressure gauges with different specifications and sizes is realized.
Specifically, as shown in fig. 5, 8 and 9, the timing belt 3 is provided with a mounting block 31 extending in the width direction of the timing belt 3, and the mounting block 31 is provided with a second through hole 32; the assembling structure comprises a connecting plate 44 and an embedding rod 45, wherein an upper folded plate 4401 is formed on the upper side of the connecting plate 44, a third through hole 4403 is formed on the upper folded plate 4401, a lower folded plate 4402 is formed on the lower side of the connecting plate 4402, a fourth through hole 4404 is formed on the lower folded plate 4402, and an internal thread is arranged at one end of the embedding rod 45; one side of the blocking plate 42 is connected with one side of the connecting plate 44, and the mounting block 31 is clamped between the upper flap 4401 and the lower flap 4402 of the connecting plate 44, wherein one end of the embedding rod 45 extends into the second through hole 32 through the fourth through hole 4404 of the lower flap 4402, extends out through the third through hole 4403 of the upper flap 4401, and is in threaded connection with the ninth bolt 452.
Specifically, because hold-in range 3 mainly by using wire rope or glass fiber to be the powerful layer, outer polyurethane or chloroprene rubber of covering constitute, if directly set up the screw hole on hold-in range 3, then set up the screw hole at screens board 42, pass through bolted connection with screens board 42 again, the condition of stress concentration takes place easily, can lead to hold-in range 3's structure to be destroyed, reduces hold-in range 3's life-span. Inlay the fourth through-hole 4404 on the lower folded plate 4402 of connecting plate 44 of the one end of pole 45 and pass the second through-hole 32 on the installation piece 31, pass third through-hole 4403 on the upper folded plate 4401 again, with ninth bolt 452 threaded connection, inlay pole 45 and ninth bolt 452 and clip connecting plate 44, make connecting plate 44 stably set up on hold-in range 3, connect screens board 42 and hold-in range 3 through this kind of mode, the condition of destroying the original structure of hold-in range 3 has been avoided appearing, make the setting that assembly structure can be stable on hold-in range 3, thereby maintain the gesture of pressure table in the transportation. Similarly, one end of the embedding rod 45 can enter the second through hole 32 through the third through hole 4403 of the upper flap 4401, and then pass through the fourth through hole 4404 of the lower flap 4402 to be in threaded connection with the ninth bolt 452, so as to connect the connecting plate 44 and the synchronous belt 3.
According to the invention, the synchronous belt wheels 21 are rotatably arranged at two ends of the base extending on the support 1, the synchronous belt 3 is wound on the synchronous belt wheels 21, the stability of the pressure gauge assembled on the assembly structure in the transportation process is maintained by utilizing the characteristic of stable transmission of the synchronous belt 3, so as to maintain the posture of the pressure gauge, and the stability degree of the synchronous belt 3 in the transportation process is improved by matching the position relation and the shape relation between the supporting block 23 and the fixing plate; adopt the steady assembly of pilot hole 411 assembly pressure gauge on assembly structure to connect assembly structure and hold-in range 3 through inlaying pole 45, thereby maintained the gesture of manometer, make things convenient for going on of follow-up examination flow.
In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A belt drive for a transportation instrument, comprising:
a support;
the base is arranged on the support, and two ends of the base are rotatably provided with synchronous belt wheels;
the synchronous belt is wound on the synchronous belt wheel;
the assembly structure is connected with the synchronous belt and is used for assembling an instrument;
the driving part is used for driving the synchronous pulley to rotate.
2. The belt drive for a transportation instrument of claim 1, wherein the base includes a support block for supporting the timing belt.
3. The belt drive for a transportation instrument of claim 2, comprising:
the belt drive for a transport instrument further comprises a drive shaft;
the synchronous belt pulley comprises a supporting block and is characterized in that a first movable plate is arranged at one end of the top of the supporting block, a second movable plate is arranged at the other end of the top of the supporting block, a third movable plate is arranged at one end of the bottom of the supporting block, a fourth movable plate is arranged at the other end of the bottom of the supporting block, first through holes which are used for being in running fit with a transmission shaft are formed in the first movable plate, the second movable plate, the third movable plate and the fourth movable plate, and the transmission shaft is in transmission connection with.
4. A belt drive for a transportation instrument as set forth in claim 3, comprising:
the first fixing plate is arranged at the top of the supporting block, one end of the first fixing plate is provided with a first fastening block, the first fastening block is provided with a first threaded hole, the other end of the first fixing plate is provided with a second fastening block, and the second fastening block is provided with a second threaded hole;
the second fixing plate is arranged at the bottom of the supporting block, one end of the second fixing plate is provided with a third fastening block, the third fastening block is provided with a third threaded hole, the other end of the second fixing plate is provided with a fourth fastening block, and the fourth fastening block is provided with a fourth threaded hole;
the first movable plate is provided with a fifth fastening block;
the second movable plate is provided with a sixth fastening block;
the third movable plate is provided with a seventh fastening block;
the fourth movable plate is provided with an eighth fastening block;
wherein the content of the first and second substances,
one surface of the first movable plate and one surface of the second movable plate are both connected with one surface of the first fixed plate, and the first movable plate and the second movable plate can move along one surface of the first fixed plate;
one surface of the third movable plate and one surface of the fourth movable plate are both connected with one surface of the second fixed plate, and the third movable plate and the fourth movable plate can move along one surface of the second fixed plate;
first bolt warp first screw hole on the first tight piece with the fifth tight piece butt of first fly leaf, second bolt warp second screw hole on the second tight piece with the sixth tight piece butt of second fly leaf, third bolt warp third screw hole on the third tight piece with the seventh tight piece butt of third fly leaf, fourth bolt warp fourth screw hole on the fourth tight piece with the eighth tight piece butt of fourth fly leaf.
5. The belt transmission for a transportation instrument as claimed in claim 4, wherein the support block constitutes recesses with the first fixing plate and the second fixing plate, the recesses each for accommodating the timing belt.
6. The belt drive for a transportation instrument of claim 4, comprising:
the machine base comprises a fifth bolt, a sixth bolt, a seventh bolt and an eighth bolt;
one surface of the first fixing plate is provided with a first guide rail and a second guide rail;
a third guide rail and a fourth guide rail are arranged on one surface of the second fixing plate;
the first movable plate is provided with a fifth threaded hole;
the second movable plate is provided with a sixth threaded hole;
the third movable plate is provided with a seventh threaded hole;
the fourth movable plate is provided with an eighth threaded hole;
the fifth bolt extends into the first guide rail through the fifth threaded hole, the sixth bolt extends into the second guide rail through the sixth threaded hole, the seventh bolt extends into the third guide rail through the seventh threaded hole, and the eighth bolt extends into the fourth guide rail through the eighth threaded hole.
7. A belt drive for a transportation instrument as recited in claim 1, wherein the mounting structure includes a cartridge provided with mounting holes for mounting the instrument.
8. The belt transmission for transportation instruments according to claim 7, wherein the assembling structure further comprises a clamping plate, one surface of the clamping plate is provided with an accommodating cavity, the accommodating cavity protrudes out of one surface of the clamping plate, two opposite sides of the accommodating cavity are provided with limiting holes, two opposite sides of the clamping seat are provided with elastic buckles, and the elastic buckles are clamped with the limiting holes.
9. The belt drive for a transportation instrument of claim 8, comprising:
the synchronous belt is provided with a mounting block extending along the width direction of the synchronous belt, and the mounting block is provided with a second through hole;
the assembling structure comprises a connecting plate and an embedding rod, wherein an upper folded plate is formed on the upper side of the connecting plate, a third through hole is formed in the upper folded plate, a lower folded plate is formed on the lower side of the connecting plate, a fourth through hole is formed in the lower folded plate, and an internal thread is formed at one end of the embedding rod;
the screens board one side with the connecting plate one side is connected, the installation piece presss from both sides the connecting plate go up the folded plate with between the folded plate down, wherein, inlay pole one end warp the third through-hole of going up the folded plate stretches into the second through-hole, and warp down the folded plate the fourth through-hole stretches out, with ninth bolt threaded connection, or
One end of the embedding rod extends into the second through hole through the fourth through hole of the lower folded plate, extends out through the third through hole of the upper folded plate and is in threaded connection with the ninth bolt.
10. The belt drive for a transportation instrument of claim 1, comprising:
one end of the bracket is provided with an auxiliary bracket;
the driving part is a motor, and the motor is provided with an output shaft;
the motor is arranged on the auxiliary support, and the transmission shaft arranged at one end of the support penetrates through the movable plate and is in transmission connection with the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110278135.4A CN113003100A (en) | 2021-03-15 | 2021-03-15 | Belt transmission device for transport instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110278135.4A CN113003100A (en) | 2021-03-15 | 2021-03-15 | Belt transmission device for transport instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113003100A true CN113003100A (en) | 2021-06-22 |
Family
ID=76407559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110278135.4A Pending CN113003100A (en) | 2021-03-15 | 2021-03-15 | Belt transmission device for transport instrument |
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| Country | Link |
|---|---|
| CN (1) | CN113003100A (en) |
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| CN212686598U (en) * | 2020-05-19 | 2021-03-12 | 郑州云视电子科技有限公司 | Conveying device for assembling fingerprint lock |
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| CN101314904A (en) * | 2008-05-23 | 2008-12-03 | 常熟市飞龙机械有限公司 | Chain transmission tension regulating mechanism of framing shaping machine |
| CN103231892A (en) * | 2013-05-07 | 2013-08-07 | 桂林电子科技大学 | Bilateral driving type annular guide rail chip transmission device |
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Application publication date: 20210622 |
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