CN216637773U - Workpiece transmission structure of horizontal hot air tunnel furnace - Google Patents
Workpiece transmission structure of horizontal hot air tunnel furnace Download PDFInfo
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- CN216637773U CN216637773U CN202220138603.8U CN202220138603U CN216637773U CN 216637773 U CN216637773 U CN 216637773U CN 202220138603 U CN202220138603 U CN 202220138603U CN 216637773 U CN216637773 U CN 216637773U
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Abstract
The utility model discloses a horizontal hot air tunnel furnace workpiece transmission structure, which relates to the field of hot air tunnel furnaces and comprises a supporting bottom box, wherein the top surface of the supporting bottom box is horizontally bolted with a transmission side plate, a supporting cross rod is vertically welded at the side edge between the transmission side plates, guide gears are symmetrically arranged on the side wall of the transmission side plate, a main shaft rod is inserted into the side edge of each guide gear, driving gears are symmetrically arranged at the inner side edge of the supporting bottom box, the outer side edge of each driving gear is in toothed connection with a transmission chain, a V-shaped supporting rod is horizontally arranged at the side edge between the transmission chains, a penetrating groove is formed in the side edge of the supporting bottom box, a transmission motor is bolted on the inner bottom surface of the supporting bottom box, and a main transmission wheel is fixedly sleeved at the output end of the transmission motor. The utility model changes the single-row chain into the double-row chain and adopts the matched transmission gear, and the double-row chain has the advantages of firmer structure, difficult disjointing and more stable transmission.
Description
Technical Field
The utility model relates to the technical field of hot air tunnel furnaces, in particular to a workpiece transmission structure of a horizontal hot air tunnel furnace.
Background
The printing ink is an important material for printing packaging material, and is used for printing patterns and characters on a printing stock, and comprises a main component and an auxiliary component which are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid. In curing the ink, a tunnel furnace (surface ink coating and curing type) is a tunnel type mechanical apparatus for performing surface coating ink curing by heat conduction, convection, and radiation. The oven body is generally very long, and the minimum length is 6 meters, and the length is 60-80 meters. The chamber is an elongate tunnel, typically 80cm to 140cm wide. A continuously operating conveyor system is located within the tunnel.
For the transmission of the existing tunnel furnace, the old equipment adopts a mode of manufacturing V-shaped strips by flat iron sheets to support workpieces, has the defects of easy deformation and small bearing, adopts a single-row transmission chain, and has the defects of easy disjointing and unstable transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a workpiece transmission structure of a horizontal hot air tunnel furnace, which aims to solve the problems that the traditional tunnel furnace in the background art adopts a mode of manufacturing a V-shaped strip supporting workpiece by using flat iron sheets, has the defects of easy deformation and small bearing, adopts a single-row transmission chain, has the defects of easy disjointing and unstable transmission.
In order to achieve the purpose, the utility model provides the following technical scheme:
the horizontal hot air tunnel furnace workpiece transmission structure comprises a supporting bottom box, wherein the top surface of the supporting bottom box is horizontally bolted with transmission side plates, supporting cross rods are vertically welded at the side edges between the transmission side plates, guide gears are symmetrically arranged on the side walls of the transmission side plates, a main shaft rod is inserted at the side edges of the guide gears, driving gears are symmetrically arranged at the inner side edges of the supporting bottom box, a transmission chain is geared with the outer side edges of the driving gears, a V-shaped support rod is horizontally arranged at the side edges between the transmission chains, a through groove is formed at the side edge of the supporting bottom box, a transmission motor is bolted at the inner bottom surface of the supporting bottom box, a main transmission wheel is fixedly sleeved at the output end of the transmission motor, an auxiliary wheel is arranged at one side edge of the driving gear, a transmission belt is sleeved at the outer side edge of the auxiliary wheel, and transmission grooves are uniformly formed at the side edges of the transmission chain, the side has evenly welded the connecting block between the drive chain, fixed screw has been seted up to the top surface of connecting block, the both ends symmetrical welding of V-arrangement die-pin has the end joint piece, the end joint piece has seted up at the one end of keeping away from the V-arrangement die-pin and has paired the groove, the top surface of end joint piece has seted up and has paired the hole.
As a preferred embodiment of the present invention: the top surface of the supporting bottom box is provided with an opening, the number of the transmission side plates is two, the two transmission side plates are arranged in parallel, and the two transmission side plates are respectively and horizontally fixedly arranged at the positions, close to the two side edges, of the top surface of the supporting bottom box.
As a preferred embodiment of the present invention: the number of the supporting cross rods is multiple, the two ends of the supporting cross rods are perpendicularly and fixedly arranged between the transmission side plates, the side edges of the supporting cross rods are close to the top surface, the number of the guide gears is multiple, and the guide gears are respectively arranged on the inner side wall of the transmission side plates in a pairwise and parallel symmetrical mode.
As a preferred embodiment of the present invention: the number of the main shaft rods is multiple, the two ends of the main shaft rods are vertically inserted into the axis positions of the guide gears and the driving gears in the multiple groups in a penetrating mode, the two ends of the main shaft rods are inserted into the bearing positions of the inner side walls of the transmission side plates and the supporting bottom boxes, and the driving gears are symmetrically arranged on the inner side, close to the top surface, of the supporting bottom boxes in a pairwise mode.
As a preferred embodiment of the present invention: the number of drive chain is two, and two drive chain parallel arrangement each other are in the side position in two of transmission curb plate and support bottom case, and the number of V-arrangement die-pin is many, and many V-arrangement die-pins parallel arrangement each other, run through the groove and offer the side top surface position at the support bottom case, and drive machine's number is a plurality of, and a plurality of drive machine are the in-line setting of arranging and are being supported the inboard bottom surface position of bottom case.
As a preferred embodiment of the present invention: the auxiliary wheel is fixed respectively and is set up the one end position at the main shaft pole of driving gear, and the auxiliary wheel all sets up with the primary drive wheel and is putting with one side, and the drive belt cup joints the outside limit position that sets up at driving gear and auxiliary wheel, and the number of connecting block is the polylith, and the even font equidistance of polylith connecting block is arranged and is set up the side position between drive chain, pairs the groove homogeneous one and corresponds and cup joint the outside limit position that sets up at the connecting block, matches the hole and fixes the screw and correspond one each other and keep expert to connect the setting.
Compared with the prior art, the utility model has the beneficial effects that:
the workpiece transmission structure is optimized and upgraded, and has the following advantages:
1. the round branch V-shaped strip structure is more stable, can bear heavier weight of workpieces, is not easy to deform and has long service life.
2. The round branch V-shaped strip can reduce the contact surface with the workpiece and is not easy to rub the surface of the workpiece to coat ink.
3. The single-row chain is changed into the double-row chain, and the matched transmission gear is adopted, so that the double-row chain has the advantages of firmer structure, uneasy disjointing and more stable transmission.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic perspective view of a workpiece transmission structure of a horizontal hot air tunnel furnace;
FIG. 2 is a schematic structural view of a front section connection detail of a workpiece transmission structure of a horizontal hot air tunnel furnace;
FIG. 3 is a schematic structural view of a side view connection detail of a driving gear of a workpiece transmission structure of a horizontal hot air tunnel furnace;
FIG. 4 is a schematic structural view of a transmission chain overlooking connection detail of a workpiece transmission structure of the horizontal hot air tunnel furnace;
FIG. 5 is a schematic structural diagram of the connecting details of the side view section of the V-shaped supporting rod of the workpiece transmission structure of the horizontal hot blast tunnel furnace.
In the figure: 1. supporting the bottom case; 2. a transmission side plate; 3. a support rail; 4. a guide gear; 5. a main shaft rod; 6. a driving gear; 7. a drive chain; 8. a V-shaped support rod; 9. a through groove; 10. a drive motor; 11. a main transmission wheel; 12. an auxiliary wheel; 13. a transmission belt; 14. a transmission groove; 15. connecting blocks; 16. fixing screw holes; 17. an end clamping block; 18. a mating groove; 19. is matched with the hole.
Detailed Description
Referring to fig. 1, in the embodiment of the present invention, the workpiece transmission structure of the horizontal hot air tunnel furnace includes a supporting bottom box 1, a horizontal bolt on the top surface of the supporting bottom box 1 is connected with two transmission side plates 2, the top surface of the supporting bottom box 1 is provided with an opening, the number of the transmission side plates 2 is two, the two transmission side plates 2 are arranged in parallel with each other, the two transmission side plates 2 are respectively and horizontally and fixedly arranged at positions close to two side edges of the top surface of the supporting bottom box 1, a supporting cross bar 3 is vertically welded at a side edge between the transmission side plates 2, the side walls of the transmission side plates 2 are symmetrically provided with guide gears 4, the number of the supporting cross bars 3 is multiple, two ends of the supporting cross bars 3 are vertically and fixedly arranged at positions close to the top surface at the side edge between the transmission side plates 2, the number of the guide gears 4 is multiple, and the plurality of guide gears 4 are respectively arranged at positions on the inner side walls of the transmission side plates 2 in parallel and symmetrical manner, a main shaft rod 5 is inserted at the side edge of the guide gear 4, driving gears 6 are symmetrically arranged at the inner side edge of the supporting bottom box 1, a plurality of main shaft rods 5 are arranged, two ends of a plurality of main shaft rods 5 are vertically inserted in axial line positions of a plurality of groups of guide gears 4 and a plurality of groups of driving gears 6 in a penetrating manner, two ends of the plurality of main shaft rods 5 are inserted in bearing positions of the inner side walls of the transmission side plate 2 and the support bottom box 1, the driving gears 6 are symmetrically arranged at positions close to the top surface of the inner side of the support bottom box 1 in a pairwise manner, the outer side edge of each driving gear 6 is in toothed connection with a transmission chain 7, a V-shaped support rod 8 is horizontally arranged on the side edge between the transmission chains 7, the number of the transmission chains 7 is two, the two transmission chains 7 are arranged at the positions of the two inner side edges of the transmission side plate 2 and the support bottom box 1 in parallel, the number of the V-shaped support rods 8 is multiple, and the multiple V-shaped support rods 8 are arranged in parallel;
referring to fig. 2-5, in the embodiment of the present invention, a workpiece transmission structure of a horizontal hot air tunnel furnace is provided, wherein a through groove 9 is formed in a side edge of a supporting bottom box 1, a transmission motor 10 is bolted to an inner bottom surface of the supporting bottom box 1, the through groove 9 is formed in a top surface position of the side edge of the supporting bottom box 1, a plurality of transmission motors 10 are provided, the plurality of transmission motors 10 are arranged in a line at the inner bottom surface position of the supporting bottom box 1, a main transmission wheel 11 is fixedly sleeved at an output end of the transmission motor 10, an auxiliary wheel 12 is arranged at one side edge of a driving gear 6, a transmission belt 13 is sleeved at an outer side edge of the auxiliary wheel 12, transmission grooves 14 are uniformly formed in the side edge of a transmission chain 7, connecting blocks 15 are uniformly welded at the side edge between the transmission chains 7, a fixing screw hole 16 is formed in a top surface of the connecting block 15, end clamping blocks 17 are symmetrically welded at two ends of a V-shaped support rod 8, end joint piece 17 has been seted up in the one end of keeping away from V-arrangement die-pin 8 and has been paired groove 18, the top surface of end joint piece 17 has been seted up and has been joined in marriage hole 19, auxiliary wheel 12 is the fixed one end position that sets up at main shaft 5 of driving gear 6 respectively, and auxiliary wheel 12 all sets up in same side position with final drive wheel 11, drive belt 13 cup joints the outside limit position that sets up at driving gear 6 and auxiliary wheel 12, connecting block 15's number is the polylith, and 15 homogeneous font equidistance of polylith connecting block are arranged and are set up the side position between drive chain 7, it cup joints the outside limit position that sets up at connecting block 15 to pair 18 homogeneous correspondences in groove, it leads to and connects the setting to pair hole 19 and fixed screw 16 equal one-to-one each other.
The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
The working principle of the utility model is as follows:
make the rotation of final drive wheel 11 under the rotation of drive motor 10, rotate at final drive wheel 11 and make drive belt 13 drive the rotation of auxiliary wheel 12, make transmission chain 7 transmission effect under the rotation of driving gear 6, and make transmission chain 7 carry out the transmission effect of leading under the direction of leading gear 4, make V-arrangement die-pin 8 carry out the transmission effect under the transmission of two pass transmission chain 7, and adopted end joint block 17 to pass through bolted connection and set up on connecting block 15, so can adjust the operation to V-arrangement die-pin 8, make the transmission requirement that can satisfy needs.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The horizontal hot air tunnel furnace workpiece transmission structure comprises a supporting bottom box (1) and is characterized in that a transmission side plate (2) is horizontally bolted on the top surface of the supporting bottom box (1), a supporting cross rod (3) is vertically welded on the side edge between the transmission side plates (2), guide gears (4) are symmetrically arranged on the side wall of the transmission side plate (2), a main shaft rod (5) is inserted into the side edge of each guide gear (4), driving gears (6) are symmetrically arranged on the inner side edge of the supporting bottom box (1), a transmission chain (7) is meshed with the outer side edge of each driving gear (6), a V-shaped support rod (8) is horizontally arranged on the side edge between the transmission chains (7), a through groove (9) is formed in the side edge of the supporting bottom box (1), and a transmission motor (10) is bolted on the inner bottom surface of the supporting bottom box (1), the fixed cover of output of driving motor (10) has been connected with final drive wheel (11), a side of driving gear (6) is provided with auxiliary wheel (12), drive belt (13) have been cup jointed on the outside limit of auxiliary wheel (12), driving groove (14) have evenly been seted up to the side of drive chain (7), side evenly welded has connecting block (15) between drive chain (7), fixed screw (16) have been seted up to the top surface of connecting block (15), the both ends symmetrical welding of V-arrangement die-pin (8) has end joint piece (17), end joint piece (17) have been seted up in the one end of keeping away from V-arrangement die-pin (8) and have been paired groove (18), the top surface of end joint piece (17) has been seted up and has been paired hole (19).
2. The workpiece transmission structure of the horizontal hot-blast tunnel furnace according to claim 1, characterized in that the top surface of the supporting bottom box (1) is provided with an opening, the number of the transmission side plates (2) is two, the two transmission side plates (2) are arranged in parallel with each other, and the two transmission side plates (2) are respectively and horizontally and fixedly arranged on the top surface of the supporting bottom box (1) near the two side edges.
3. The workpiece transmission structure of the horizontal hot air tunnel furnace according to claim 1, characterized in that the number of the supporting cross rods (3) is multiple, two ends of the supporting cross rods (3) are vertically and fixedly arranged between the conveying side plates (2) at positions of the side edges close to the top surface, the number of the guide gears (4) is multiple, and the guide gears (4) are respectively arranged at positions of the inner side walls of the conveying side plates (2) in a group of two-by-two parallel symmetry.
4. The workpiece transmission structure of the horizontal hot air tunnel furnace according to claim 1, wherein the number of the main shaft rods (5) is multiple, two ends of each of the multiple main shaft rods (5) are vertically inserted into axial positions of the multiple guide gears (4) and the multiple driving gears (6), two ends of each of the multiple main shaft rods (5) are inserted into inner side wall bearing positions of the transmission side plate (2) and the support bottom box (1), and the driving gears (6) are symmetrically arranged on the inner side of the support bottom box (1) close to the top surface in a pairwise mode.
5. The workpiece transmission structure of the horizontal hot air tunnel furnace according to claim 1, wherein the number of the transmission chains (7) is two, the two transmission chains (7) are arranged in parallel at two inner side positions of the transmission side plate (2) and the support bottom box (1), the number of the V-shaped support rods (8) is multiple, the V-shaped support rods (8) are arranged in parallel, the penetrating groove (9) is formed in the side top position of the support bottom box (1), the number of the transmission motors (10) is multiple, and the transmission motors (10) are arranged in a straight line at the inner bottom position of the support bottom box (1).
6. The workpiece transmission structure of the horizontal hot-air tunnel furnace according to claim 1, wherein the auxiliary wheels (12) are respectively and fixedly arranged at one end of a main shaft rod (5) of the driving gear (6), the auxiliary wheels (12) and the main transmission wheel (11) are arranged at the same side position, the transmission belt (13) is sleeved at the outer side positions of the driving gear (6) and the auxiliary wheels (12), the connecting blocks (15) are arranged in a plurality of numbers, the connecting blocks (15) are uniformly arranged at the side positions between the transmission chains (7) in a character-shaped and equidistant manner, the matching grooves (18) are uniformly and correspondingly sleeved at the outer side positions of the connecting blocks (15), and the matching holes (19) and the fixed screw holes (16) are correspondingly and communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220138603.8U CN216637773U (en) | 2022-01-19 | 2022-01-19 | Workpiece transmission structure of horizontal hot air tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220138603.8U CN216637773U (en) | 2022-01-19 | 2022-01-19 | Workpiece transmission structure of horizontal hot air tunnel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216637773U true CN216637773U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220138603.8U Active CN216637773U (en) | 2022-01-19 | 2022-01-19 | Workpiece transmission structure of horizontal hot air tunnel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216637773U (en) |
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2022
- 2022-01-19 CN CN202220138603.8U patent/CN216637773U/en active Active
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