CN212928680U

CN212928680U - Tensioning mechanism of transmission device of tile press

Info

Publication number: CN212928680U
Application number: CN202021759293.9U
Authority: CN
Inventors: 张磊; 卢迪; 卢经书
Original assignee: Jinan Dingran Metal Products Co ltd
Current assignee: Jinan Dingran Metal Products Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-09
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the technical field of the tile press and specifically relates to a drive arrangement's of tile press straining device and specifically relates to a straining device of tile press, it is including setting up the tensioning gear between drive gear, the vertical direction sliding connection of tensioning gear and tile press lateral wall, drive chain and tensioning gear engagement, it has the connecting rod to articulate on the tensioning gear, the connecting rod other end articulates there is the drive assembly who is used for driving the connecting rod to remove towards tensioning gear direction, drive assembly passes through the vertical direction of connecting rod drive tensioning gear and removes, drive assembly sets up with the relative slope of tensioning gear. This application has tensioning drive chain, reduces the emergence of the phenomenon of skidding, makes the even effect of drive chain atress.

Description

Tensioning mechanism of transmission device of tile press

Technical Field

The application relates to the field of tile presses, in particular to a tensioning mechanism of a transmission device of a tile press.

Background

The tile press is mainly composed of material placing, forming and post-forming cutting, and the produced color steel tile has flat and beautiful appearance, uniform paint lines, high strength and durability, and is widely applied to industrial and civil buildings, such as houses, warehouses, gymnasiums, exhibition halls, movie theaters and other house surfaces and walls. The tile press comprises a feeding device, a forming device and a cutting device, wherein the color steel tiles enter the tile press from the feeding device, are pressed into required shapes through the forming device, and are cut into a plurality of color steel tiles with equal sizes through the cutting device.

The utility model discloses a chinese utility model patent that current bulletin number is CN203936193U discloses a modified various steel tile press, set up multiunit tile pressing device in the support, the tile pressing device includes compression roller and lower compression roller, upward be equipped with moulding-die and lower moulding-die on compression roller and the lower compression roller respectively, it sets up respectively on telescopic cylinder with lower compression roller both ends to go up the compression roller, support upper portion is equipped with the control motor of control telescopic cylinder, the lower compression roller one end of every group tile pressing device is equipped with drive gear, drive through the drive chain of twining on the drive gear of lower compression roller one end between the lower compression roller of multiunit tile pressing device, drive chain's end twines on the synchronous drive motor of locating the support lower part. The upper pressing die and the lower pressing die on the upper pressing roller and the lower pressing roller of each group of tile pressing devices are arranged in a staggered mode.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the transmission chain arranged on the transmission gear can be stretched due to long-time stress in the long-term use process, so that the transmission chain is loosened, the slipping phenomenon can be caused, the transmission gear is unevenly stressed, the transmission gear cannot rotate well, and the color steel plate between the upper compression roller and the lower compression roller is deviated or pressed imperfectly.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the chain is lax, reduce the emergence of the phenomenon of skidding, make drive gear atress even, this application provides a tile press's transmission's straining device.

The application provides a pair of tile press's transmission's straining device adopts following technical scheme:

the utility model provides a tile press's transmission's straining device, is including setting up the tensioning gear between drive gear, the vertical direction sliding connection of tensioning gear and tile press lateral wall, drive chain and tensioning gear meshing, it has the connecting rod to articulate on the tensioning gear, the connecting rod other end articulates there is the drive assembly who is used for driving the connecting rod to remove towards tensioning gear direction, drive assembly passes through connecting rod drive tensioning gear and removes in vertical direction, drive assembly sets up with the relative slope of tensioning gear.

Through adopting above-mentioned technical scheme, set up the tensioning gear between drive gear, articulated connecting rod on the tensioning gear, the articulated drive assembly of the connecting rod other end, drive assembly connecting rod makes horizontal motion, under the certain circumstances of connecting rod length, the removal drive tensioning gear of connecting rod slides from top to bottom in the vertical direction of tile press lateral wall, the drive chain who meshes with it also slides from top to bottom along with the tensioning gear, and then with the transmission chain tensioning that becomes flexible, the emergence of the phenomenon of skidding has been reduced, make drive gear atress even, it does not take place the skew and suppresses perfectly to have realized the various steel sheet between last compression roller and the lower compression roller.

Preferably, the tensioning gear is provided with a tensioning shaft, and the tensioning shaft is rotatably connected with the tensioning gear and is in sliding connection with the side wall of the tile press in the vertical direction.

Through adopting above-mentioned technical scheme, tensioning shaft one end and tile press lateral wall fixed connection, the other end rotates with the tensioning gear to be connected, when realizing that the tensioning gear is fixed on the tile press lateral wall, has also realized the rotation of tensioning gear to make the drive chain who meshes with it transmit on the tensioning gear.

Preferably, the sliding groove is formed in the vertical direction of the side wall of the tile press, a first sliding block is correspondingly arranged in the sliding groove, the first sliding block is fixedly connected with one end of the tensioning shaft, and the first sliding block slides up and down in the sliding groove.

Through adopting above-mentioned technical scheme, seted up the spout in the vertical direction of tile press lateral wall, the spout is provided with first slider, and first slider drives the tensioning axle of being connected with it and slides from top to bottom in the spout, and the tensioning axle drives the drive gear who is connected with it and slides from top to bottom to realized that drive gear drives drive chain and reciprocated, in order to realize drive chain's tensioning.

Preferably, the driving assembly comprises a moving gear, and a first rack and a second rack which are arranged in parallel, the first rack and the second rack are horizontally arranged on the side wall of the tile press, teeth of the first rack and teeth of the second rack are arranged oppositely, the moving gear is arranged between the first rack and the second rack, and the moving gear is meshed with both the first rack and the second rack; wherein, the first rack is horizontally connected on the side wall of the tile press in a sliding manner; and two ends of the connecting rod are respectively hinged with the moving gear and the tensioning gear.

Through adopting above-mentioned technical scheme, the meshing of removal gear and parallel arrangement's first rack and second rack, and lateral shifting between first rack and second rack, the removal gear is articulated with connecting rod one end, so when the removal gear is lateral shifting, connecting rod one end is also along with removal gear lateral shifting, and then the articulated drive gear of connecting rod that promotes the connecting rod other end removes.

Preferably, a moving shaft is arranged on the moving gear, the moving shaft is connected with the tile press side wall in a sliding mode in the horizontal direction and is rotationally connected with the moving gear, and the connecting rod is hinged to the moving shaft.

Through adopting above-mentioned technical scheme, the removal axle has also realized the rotation of moving gear and has connected when realizing that moving gear slides on tile press lateral wall and fix. When the moving gear is pushed by the first rack to rotate and move, the moving shaft is driven by the moving gear to move along with the moving gear, and the connecting rod end hinged with the moving shaft also moves along with the moving shaft.

Preferably, a moving groove is transversely formed in the side wall of the tile press, the moving groove is arranged between the first rack and the second rack and is parallel to the first rack and the second rack, and the moving shaft moves in the moving groove.

Through adopting above-mentioned technical scheme, transversely seted up the shifting chute on tile press lateral wall, the removal axle is under the drive of removal gear, at the inslot lateral shifting that slides. The arrangement of the sliding groove provides a guiding function for the movement of the moving shaft, so that the moving shaft only runs on a specific transverse track.

Preferably, the moving gear is arranged outside a transmission chain ring formed by the transmission gear and the transmission chain, the moving gear and the tensioning gear are obliquely arranged, and the moving gear horizontally moves on the side wall of the tile press.

Through adopting above-mentioned technical scheme, the mobile gear is outside the drive chain circle, and the connecting rod both ends are articulated with mobile gear and tensioning gear respectively, move to tensioning gear direction when the mobile gear, and the gradient of connecting rod is the grow gradually, because the length of connecting rod is fixed, the vertical distance of mobile gear and tensioning gear can lengthen naturally, and the connecting rod promotes the tensioning gear and slides in encircleing to the drive chain from this.

Preferably, the side wall of the tile press is transversely provided with a positioning groove, a second sliding block is arranged in the positioning groove, the first rack is fixedly connected with the second sliding block, and the second sliding block slides in the positioning groove.

Through adopting above-mentioned technical scheme, transversely set up the constant head tank at tile press lateral wall, the second slider drives first rack and slides in the constant head tank, because first rack and removal gear engagement promote first rack, and when first rack slided in the constant head tank, drive the removal gear and rotate, and then make removal gear lateral shifting.

Preferably, one end of the first rack, which is far away from the tensioning gear, is provided with a positioning block, the positioning block is fixedly connected with the first rack, the positioning block is provided with a threaded hole, and a positioning bolt penetrates through the threaded hole to be abutted against a positioning groove.

Through adopting above-mentioned technical scheme, keep away from tensioning gear one end at first rack and set up the locating piece, the locating piece supports tightly through positioning bolt and constant head tank to avoid first rack in the use antiport and lead to tensioning gear to upwards slide, make the transmission rack lax more. When the transmission chain is loosened, the positioning bolt is unscrewed, the positioning block is pushed from one side of the positioning block, the positioning block and the first rack slide towards the direction close to the tensioning gear, and when the tensioning degree of the transmission chain reaches a certain degree, the positioning bolt is screwed again, so that the positioning block is fixed at the fixed position of the positioning groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tensioning gear is arranged between the transmission gears, the tensioning gear is hinged with the connecting rod, the other end of the connecting rod is hinged with the driving assembly, the driving assembly drives the connecting rod to transversely move, the connecting rod drives the tensioning gear to vertically slide in the vertical direction of the side wall of the tile press, the tensioning gear drives the transmission chain meshed with the tensioning gear to vertically slide, the transmission chain which is loosened is tensioned, the occurrence of the slipping phenomenon is reduced, and the purpose that the transmission gears are stressed uniformly is achieved.

2. The movable gear is meshed with the first rack and the second rack which are arranged in parallel, so that the first rack is pushed, the rotation of the movable gear is realized, the movable gear transversely moves, and the transverse movement of the connecting rod is realized;

3. the positioning block is arranged at one end, far away from the tensioning gear, of the first rack and is abutted to the positioning groove through the positioning bolt, so that the tensioning gear is prevented from sliding upwards due to the fact that the first rack moves reversely in the using process, and the transmission rack is enabled to be loose.

Drawings

FIG. 1 is an overall schematic view of a tile press;

figure 2 is a schematic view of the tensioning mechanism of the transmission of the tile press.

Description of reference numerals: 1. an upper compression roller; 2. a lower pressing roller; 3. a transmission gear; 4. a drive chain; 5. a tension gear; 51. tensioning the shaft; 6. a connecting rod; 7. a drive assembly; 71. a moving gear; 711. a movable shaft; 72. a first rack; 721. positioning blocks; 7211. a threaded hole; 722. positioning the bolt; 73. a second rack; 8. a chute; 81. a first slider; 9. a moving groove; 10. positioning a groove; 101. and a second slider.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, the tile press comprises an upper press roll 1 and a lower press roll 2, a transmission gear 3 is arranged on the side wall of the tile press, a transmission chain 4 is meshed on the transmission gear 3, the transmission gear 3 and the transmission chain 4 form a transmission chain ring, the transmission gear 3 is fixedly connected with the upper press roll 1 and the lower press roll 2, the motor drives the transmission gear 3 to rotate, so that other transmission gears 3 are driven to rotate together, and the transmission gear 3 drives the upper press roll 1 and the lower press roll 2 to rotate so as to press color steel plates. In order to avoid the phenomenon of chain loosening and slipping, the embodiment of the application discloses a tensioning mechanism of a transmission device of a tile press.

Referring to fig. 2, the tensioning mechanism of the transmission device of the tile press comprises a tensioning gear 5 arranged in a transmission chain ring, the tensioning gear 5 is positioned between two transmission gears 3 above the side wall of the tile press, a transmission chain 4 is meshed with the tensioning gear 5, the tensioning gear 5 is in sliding connection with the side wall of the tile press in the vertical direction, and the tensioning gear 5 can slide up and down in the vertical direction. The tensioning gear 5 is hinged with a connecting rod 6, the other end of the connecting rod 6 is hinged with a driving assembly 7, the driving assembly 7 is located obliquely above the tensioning gear 5, the driving assembly 7 drives the connecting rod 6 and the hinged end of the driving assembly 7 to move transversely, the connecting rod 6 and the hinged end of the tensioning gear 5 drive the tensioning gear 5 to slide downwards, and then the transmission chain 4 meshed with the tensioning gear 5 slides downwards, so that the tensioning gear 5 and the transmission gear 3 are not on the same horizontal plane, and the purpose of tensioning the transmission chain 4 is achieved.

Tensioning gear 5 has the center to be provided with tensioning shaft 51, and tensioning shaft 51 rotates with tensioning gear 5 to be connected, and tensioning shaft 51 and the vertical direction sliding connection of tile press lateral wall, and connecting rod 6 is articulated with tensioning shaft 51. The vertical direction of tile press lateral wall is seted up "cross" spout 8, corresponds in the spout 8 and is provided with first slider 81, first slider 81 and 8 shape adaptations of spout. The first sliding block 81 is fixedly connected with one end of the tensioning shaft 51, and the first sliding block 81 drives the tensioning shaft 51 to slide downwards in the sliding groove 8.

The driving assembly 7 comprises a moving gear 71, a first rack 72 and a second rack 73, the first rack 72 and the second rack 73 are parallel, teeth of the first rack 72 and teeth of the second rack 73 are opposite, the first rack 72 is a moving rack and is in sliding connection with the side edge of the tile press and transversely moves on the side wall of the tile press, and the second rack 73 is a fixed rack and is fixedly connected with the side wall of the tile press. A moving gear 71 is disposed between the first rack 72 and the second rack 73, upper and lower sides of the moving gear 71 are engaged with the first rack 72 and the second rack 73, and the moving gear 71 is laterally moved by rotation within the first rack 72 and the second rack 73. The moving gear 71 is arranged outside a transmission chain ring formed by the transmission gear 3 and the transmission chain 4, namely, the moving gear 71 is arranged above the tensioning gear 5 and is obliquely arranged relative to the tensioning gear 5, and the moving gear 71 horizontally moves on the side wall of the tile press. The moving gear 71 is provided with a moving shaft 711, the moving shaft 711 is connected with the side wall of the tile press in a sliding way and is rotationally connected with the moving gear 71, and two ends of the connecting rod 6 are respectively hinged with the moving gear 71 and the tensioning gear 5.

The lateral wall of the tile press is transversely provided with a moving groove 9, the moving groove 9 is arranged between the first rack 72 and the second rack 73 and is parallel to the first rack 72 and the second rack 73, one end of the moving shaft 711 is provided with a clamping part which opens towards the first rack 72 and the second rack 73, the clamping part is clamped into the clamping grooves which are formed in the upper side and the lower side of the moving groove 9, and the clamping part drives the moving shaft 711 to transversely move in the moving groove 9.

The lateral wall of the tile press is provided with a positioning groove 10 for the first rack 72 to move transversely, a second sliding block 101 is arranged in the positioning groove 10, the first rack 72 is fixedly connected with the second sliding block 101, the second sliding block 101 is clamped into the positioning groove 10 to be fixed, and the second sliding block 101 drives the first rack 72 to slide in the positioning groove 10.

A positioning block 721 is disposed at an end of the first rack 72 away from the tension gear 5, and the positioning block 721 is fixedly connected to the first rack 72 and slides laterally in the positioning slot 10 together with the first rack 72. The positioning block 721 is provided with a threaded hole 7211, and a positioning bolt 722 passes through the threaded hole 7211 and is screwed and tightly abutted with the positioning groove 10.

The implementation principle of the tensioning mechanism of the transmission device of the tile press in the embodiment of the application is as follows:

in use, the drive chain 4 is passed around the lower end of the tension gear 5, so that the tension gear 5 and the drive chain 4 are engaged with each other. The driving assembly 7 hinged to the connecting rod 6 is disposed obliquely above the tension gear 5, the positioning bolt 722 on the positioning block 721 on one side of the first rack 72 is loosened, the positioning block 721 is pushed laterally toward the tension gear 5, the positioning block 721 and the first rack 72 simultaneously move laterally in the sliding slot 8, the first rack 72 drives the moving gear 71 engaged therewith to rotate, and the second rack 73 assists the moving gear 71 engaged therewith and also plays a role in guiding the moving gear 71. The moving gear 71 rotates between the first rack 72 and the second rack 73, and simultaneously brings the moving shaft 711 closer to the tension gear 5, and the moving shaft 711 moves laterally in the moving groove 9.

When the moving shaft 711 moves toward the tension gear 5, one end of the connecting rod 6 hinged to the moving shaft 711 moves toward the tension gear 5 along with the moving shaft 711, and since the length of the connecting rod 6 is constant and the connecting rod 6 is disposed obliquely, the oblique angle of the connecting rod 6 is increased when the connecting rod is moved toward the tension gear 5, and the vertical distance between the moving gear 71 and the tension gear 5 is inevitably increased. Therefore, the connecting rod 6 pushes the tensioning shaft 51 hinged with the connecting rod to slide downwards, the tensioning shaft 51 is stressed to slide downwards in the sliding groove 8 under the assistance of the first sliding block 81, and meanwhile, the tensioning gear 5 is driven to slide downwards.

At this time, the transmission chain 4 engaged with the tension gear 5 is subjected to a downward force, the transmission chain 4 is tensioned under the combined action of the transmission gear 3 and the tension gear 5, and when the transmission chain is tensioned to a certain extent, the positioning bolt 722 on the positioning block 721 is tightened, so that the first rack 72 cannot move transversely in the reverse direction, and the tension gear 5 cannot slide upwards in the reverse direction.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tile press's transmission's straining device which characterized in that: including setting up tensioning gear (5) between drive gear (3), tensioning gear (5) and tile press lateral wall's vertical direction sliding connection, drive chain (4) and tensioning gear (5) meshing, it has connecting rod (6) to articulate on tensioning gear (5), connecting rod (6) other end articulates there is drive assembly (7) that is used for driving connecting rod (6) to move towards tensioning gear (5) direction, drive assembly (7) move in vertical direction through connecting rod (6) drive tensioning gear (5), drive assembly (7) set up with tensioning gear (5) relative slope.

2. The tensioning mechanism of the transmission device of a tile press according to claim 1, characterized in that: the tensioning gear (5) is provided with a tensioning shaft (51), and the tensioning shaft (51) is rotatably connected with the tensioning gear (5) and is connected with the tile press side wall in a sliding mode in the vertical direction.

3. The tensioning mechanism of the transmission device of a tile press according to claim 2, characterized in that: sliding groove (8) have been seted up to the vertical direction of tile press lateral wall, correspond in sliding groove (8) and be provided with first slider (81), first slider (81) and tensioning axle (51) one end fixed connection, first slider (81) slides from top to bottom in sliding groove (8).

4. The tensioning mechanism of the transmission device of a tile press according to claim 1, characterized in that: the driving assembly (7) comprises a moving gear (71), and a first rack (72) and a second rack (73) which are arranged in parallel, wherein the first rack (72) and the second rack (73) are horizontally arranged on the side wall of the tile press, teeth of the first rack (72) and teeth of the second rack (73) are opposite, the moving gear (71) is arranged between the first rack (72) and the second rack (73), and the moving gear (71) is meshed with the first rack (72) and the second rack (73); wherein, the first rack (72) is horizontally connected on the side wall of the tile press in a sliding way; and two ends of the connecting rod (6) are respectively hinged with the moving gear (71) and the tensioning gear (5).

5. The tensioning mechanism of the transmission device of a tile press according to claim 4, characterized in that: the moving gear (71) is provided with a moving shaft (711), the moving shaft (711) is connected with the side wall of the tile press in a sliding mode in the horizontal direction and is rotatably connected with the moving gear (71), and the connecting rod (6) is hinged to the moving shaft (711).

6. The tensioning mechanism of the transmission device of a tile press according to claim 5, characterized in that: a moving groove (9) is transversely formed in the side wall of the tile press, the moving groove (9) is arranged between the first rack (72) and the second rack (73) and is parallel to the first rack (72) and the second rack (73), and the moving shaft (711) moves in the moving groove (9).

7. The tensioning mechanism of the transmission device of a tile press according to claim 5, characterized in that: the moving gear (71) is arranged outside a transmission chain ring formed by the transmission gear (3) and the transmission chain (4), the moving gear (71) and the tensioning gear (5) are obliquely arranged, and the moving gear (71) horizontally moves on the side wall of the tile press.

8. The tensioning mechanism of the transmission device of a tile press according to claim 7, characterized in that: the tile press side wall is transversely provided with a positioning groove (10), a second sliding block (101) is arranged in the positioning groove (10), the first rack (72) is fixedly connected with the second sliding block (101), and the second sliding block (101) slides in the positioning groove (10).

9. The tensioning mechanism of the transmission device of a tile press according to claim 8, characterized in that: one end, far away from the tensioning gear (5), of the first rack (72) is provided with a positioning block (721), the positioning block (721) is fixedly connected with the first rack (72), a threaded hole (7211) is formed in the positioning block (721), and a positioning bolt (722) penetrates through the threaded hole (7211) to be abutted against the positioning groove (10).