CN212352227U - Tensioning and fixing mechanism for towel cloth - Google Patents
Tensioning and fixing mechanism for towel cloth Download PDFInfo
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- CN212352227U CN212352227U CN202021024302.XU CN202021024302U CN212352227U CN 212352227 U CN212352227 U CN 212352227U CN 202021024302 U CN202021024302 U CN 202021024302U CN 212352227 U CN212352227 U CN 212352227U
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Abstract
The utility model provides a tensioning and fixing mechanism of towel cloth, which comprises a frame, a butt clamp driving component, a left clamping rod, a right clamping rod, a left elastic part and a right elastic part; a group of opposite clamping driving assemblies are respectively arranged on the front side and the rear side of the rack, and each group of opposite clamping driving assemblies comprises a left clamping cylinder and a right clamping cylinder; the left clamping cylinder and the right clamping cylinder are respectively provided with a fixed plate, the fixed plates are hinged with a left connecting rod or a right connecting rod, and two ends of the left clamping rod and the right clamping rod are respectively connected with two left connecting rods and two right connecting rods; the left elastic piece and the right elastic piece can respectively strain the left connecting rod and the right connecting rod in a reverse direction; the left clamping cylinder and the right clamping cylinder can simultaneously drive the left clamping rod and the right clamping rod to move oppositely, and the left clamping rod and the right clamping rod are connected in an abutting mode to drive the left connecting rod and the right connecting rod to rotate so as to clamp towel cloth. The utility model discloses the tensioning towel cloth reliably improves its cutting stability and precision.
Description
Technical Field
The utility model belongs to the technical field of the towel processing equipment, concretely relates to tensioning fixed establishment of towel cloth.
Background
Before the towel cloth is transversely cut, the towel cloth is wound on the rubber roller, and the towel cloth can be stably and accurately picked and transversely cut only by tensioning the towel cloth after the end part of the towel cloth is pulled out during cutting. The existing towel cloth transverse cutting machine has insufficient tensioning and fixing strength and stability of towel cloth, and the processing precision of a subsequent procedure is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tensioning fixed establishment of towel cloth to it is difficult to the problem of tensioning towel cloth reliably to improve the towel cloth crosscut.
The utility model provides a following technical scheme:
a tensioning and fixing mechanism for towel cloth comprises a rack, a butt clamp driving assembly, a left clamping rod, a right clamping rod, a left elastic part and a right elastic part;
a group of butt-clamping driving assemblies are respectively and oppositely arranged on the front side and the rear side of the rack, and each group of butt-clamping driving assemblies comprises a left clamping cylinder and a right clamping cylinder which are oppositely arranged along the left-right direction; the output rods of the left clamping cylinder and the right clamping cylinder are respectively provided with a fixed plate, the fixed plates are hinged with a left connecting rod or a right connecting rod, and two ends of the left clamping rod and two ends of the right clamping rod are respectively connected with two left connecting rods and two right connecting rods;
the left elastic piece and the left clamping rod are respectively arranged at the upper end and the lower end of the left connecting rod, the right elastic piece and the right clamping rod are respectively arranged at the upper end and the lower end of the right connecting rod, and the left elastic piece and the right elastic piece can respectively strain the left connecting rod and the right connecting rod in a reverse direction; the left clamping cylinder and the right clamping cylinder can simultaneously drive the left clamping rod and the right clamping rod to move oppositely, and the left clamping rod and the right clamping rod are connected in an abutting mode and can drive the left connecting rod and the right connecting rod to rotate so as to clamp towel cloth.
Preferably, the left elastic piece is positioned on the left side of the left clamping rod, and the right elastic piece is positioned on the right side of the right clamping rod; in an initial state, the left connecting rod and the right connecting rod are respectively tensioned by the left elastic piece and the right elastic piece to form acute angle distribution.
Preferably, the middle part of the left connecting rod and the middle part of the right connecting rod are respectively hinged on the corresponding fixing plates.
Preferably, the left elastic piece and the right elastic piece are tension springs.
Preferably, the two ends of the tension spring are provided with hooks, the fixed plate, the left connecting rod and the right connecting rod are respectively fixed with a fixed column, and the hooks hook the fixed columns.
Preferably, the left clamping rod and the right clamping rod are hollow rods.
The utility model has the advantages that: the utility model is provided with two groups of butt-clamping driving components on the frame, under the initial state, a left connecting rod and a right connecting rod of the butt-clamping driving components are respectively tensioned reversely by a left elastic piece and a right elastic piece, and a space is arranged between a left clamping rod and a right clamping rod, and towel cloth passes through the space downwards; the left clamping cylinder and the right clamping cylinder can simultaneously drive the left connecting rod and the right connecting rod to move oppositely until the left clamping rod and the right clamping rod touch and extrude to rotate the left connecting rod and the right connecting rod, so that the towel cloth is clamped, tensioned and fixed, and the towel cloth transverse cutting machine can stably grab or transversely cut. The towel cloth is pulled downwards for a short distance in the rotating process of the left clamping rod and the right clamping rod, so that the towel cloth can be further tensioned, and the precision of transverse cutting operation is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the clamp actuation assembly from the left side of FIG. 1;
FIG. 3 is a schematic view of the clamp drive assembly in clamping the terry cloth;
labeled as: 1. a frame; 2. a butt clamp driving component; 3. a left clamp cylinder; 4. a right clamping cylinder; 5. a fixing plate; 6. a left clamping bar; 7. a right clamping bar; 8. a left elastic member; 9. a right elastic member; 10. a toweling cloth; 11. a hook; 12. fixing a column; 13. a rubber roller; 14. a left connecting rod; 15. and a right connecting rod.
Detailed Description
As shown in fig. 1 to 3, a towel cloth tensioning and fixing mechanism is mounted on a towel transverse cutting machine and is used for tensioning towel cloth 10 pulled out from a rubber roller 13 so as to realize stable grabbing or transverse cutting operation. The mechanism comprises a frame 1, a butt clamp driving component 2, a left clamping rod 6, a right clamping rod 7, a left elastic part 8 and a right elastic part 9.
As shown in fig. 1 and 2, a set of opposite clamping driving assemblies 2 are respectively and oppositely mounted on the front side and the rear side of the frame 1, and each set of opposite clamping driving assemblies 2 comprises a left clamping cylinder 3 and a right clamping cylinder 4 which are oppositely arranged along the left-right direction; the output rods of the left clamping cylinder 3 and the right clamping cylinder 4 are respectively provided with a fixed plate 5, the left and right fixed plates 5 are respectively hinged with a left connecting rod 14 and a right connecting rod 15, and specifically, the middle parts of the left connecting rod 14 and the right connecting rod 15 are respectively hinged on the corresponding fixed plates 5. Two ends of the left clamping rod 6 are connected with two left connecting rods 14 through bolts, two ends of the right clamping rod 7 are connected with two right connecting rods 15 through bolts, and the left clamping rod 6 and the right clamping rod 7 are used for clamping the towel cloth 10. The left clamping rod 6 and the right clamping rod 7 are hollow rods, so that the weight is lighter, and the actions of the clamping rods are easier and more labor-saving.
As shown in fig. 2, the left elastic member 8 and the left clamping bar 6 are respectively installed at the upper and lower ends of the left connecting rod 14, the right elastic member 9 and the right clamping bar 7 are respectively installed at the upper and lower ends of the right connecting rod 15, and the left elastic member 8 and the right elastic member 9 can respectively pull the left connecting rod 14 and the right connecting rod 15 in opposite directions. Specifically, the left elastic member 8 is positioned on the left side of the left clamping bar 6, and the right elastic member 9 is positioned on the right side of the right clamping bar 7; in the initial state, the left connecting rod 14 and the right connecting rod 15 are respectively tensioned by the left elastic piece 8 and the right elastic piece 9 to form acute-angle distribution, so that the terry cloth 10 can be clamped quickly.
As shown in fig. 3, the left air clamping cylinder 3 and the right air clamping cylinder 4 can simultaneously drive the left clamping bar 6 and the right clamping bar 7 to move towards each other until the left clamping bar 6 and the right clamping bar 7 are abutted, so that the left connecting rod 14 and the right connecting rod 15 rotate to be in a vertical state, and the terry cloth 10 is clamped. During the rotation of the left connecting rod 14 and the right connecting rod 15, the heights of the left clamping rod 6 and the right clamping rod 7 move downwards, so that the terry cloth 10 is pulled downwards for a short distance, and the terry cloth is tensioned more reliably.
The left elastic piece 8 and the right elastic piece 9 are both tension springs, two ends of each tension spring are provided with a clamping hook 11, the fixed plate 5, the left connecting rod 14 and the right connecting rod 15 are respectively fixed with a fixed column 12, and the clamping hooks 11 hook the fixed columns 12, so that the left connecting rod 14 or the right connecting rod 15 can be tensioned.
The working process of the mechanism is as follows: in an initial state, a distance is opened between the left clamping bar 6 and the right clamping bar 7, the end part of the towel cloth 10 on the rubber covered roller 13 is pulled out and downwards penetrates through a gap between the left clamping bar 6 and the right clamping bar 7, then the left air clamping cylinder 3 and the right air clamping cylinder 4 are started, the left clamping bar 6 and the right clamping bar 7 are driven to be folded, the left clamping bar 6 is abutted to the right clamping bar 7, the left connecting rod 14 and the right connecting rod 15 are rotated to be in a vertical state, the towel cloth 10 is tensioned, and then the towel cloth is respectively grabbed, pulled and transversely cut by the grabbing mechanism and the transverse cutting mechanism of the towel transverse cutting machine. After a transverse cutting action is finished, the left clamping cylinder 3 and the right clamping cylinder 4 simultaneously drive the left clamping rod 6 and the right clamping rod 7 to be opened to the initial positions, and the two tension springs reversely reset the left connecting rod 14 and the right connecting rod 15.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A tensioning and fixing mechanism for towel cloth is characterized by comprising a rack, a butt clamp driving assembly, a left clamp rod, a right clamp rod, a left elastic part and a right elastic part;
a group of butt-clamping driving assemblies are respectively and oppositely arranged on the front side and the rear side of the rack, and each group of butt-clamping driving assemblies comprises a left clamping cylinder and a right clamping cylinder which are oppositely arranged along the left-right direction; the output rods of the left clamping cylinder and the right clamping cylinder are respectively provided with a fixed plate, the fixed plates are hinged with a left connecting rod or a right connecting rod, and two ends of the left clamping rod and two ends of the right clamping rod are respectively connected with two left connecting rods and two right connecting rods;
the left elastic piece and the left clamping rod are respectively arranged at the upper end and the lower end of the left connecting rod, the right elastic piece and the right clamping rod are respectively arranged at the upper end and the lower end of the right connecting rod, and the left elastic piece and the right elastic piece can respectively strain the left connecting rod and the right connecting rod in a reverse direction; the left clamping cylinder and the right clamping cylinder can simultaneously drive the left clamping rod and the right clamping rod to move oppositely, and the left clamping rod and the right clamping rod are connected in an abutting mode and can drive the left connecting rod and the right connecting rod to rotate so as to clamp towel cloth.
2. A terry cloth tensioning and securing mechanism according to claim 1 wherein said left resilient member is located to the left of said left clamping bar and said right resilient member is located to the right of said right clamping bar; in an initial state, the left connecting rod and the right connecting rod are respectively tensioned by the left elastic piece and the right elastic piece to form acute angle distribution.
3. A toweling tensioning fixing mechanism according to claim 2, wherein the middle part of the left connecting rod and the middle part of the right connecting rod are respectively hinged on the corresponding fixing plates.
4. The toweling tensioning and fixing mechanism according to claim 1, wherein the left elastic piece and the right elastic piece are tension springs.
5. The towel cloth tensioning and fixing mechanism of claim 4, wherein hooks are arranged at two ends of the tension spring, fixing columns are fixed on the fixing plate, the left connecting rod and the right connecting rod, and the hooks hook the fixing columns.
6. A toweling tensioning and securing mechanism according to claim 1 wherein the left and right clamping bars are both hollow round bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024302.XU CN212352227U (en) | 2020-06-05 | 2020-06-05 | Tensioning and fixing mechanism for towel cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024302.XU CN212352227U (en) | 2020-06-05 | 2020-06-05 | Tensioning and fixing mechanism for towel cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212352227U true CN212352227U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021024302.XU Active CN212352227U (en) | 2020-06-05 | 2020-06-05 | Tensioning and fixing mechanism for towel cloth |
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| CN (1) | CN212352227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383806A (en) * | 2022-10-26 | 2022-11-25 | 济南昌达热工有限公司 | Cutting device for sealing curtain of annealing furnace |
-
2020
- 2020-06-05 CN CN202021024302.XU patent/CN212352227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383806A (en) * | 2022-10-26 | 2022-11-25 | 济南昌达热工有限公司 | Cutting device for sealing curtain of annealing furnace |
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