CN202499996U - Machine head driving mechanism for thick thread sewing machine - Google Patents
Machine head driving mechanism for thick thread sewing machine Download PDFInfo
- Publication number
- CN202499996U CN202499996U CN201220009659XU CN201220009659U CN202499996U CN 202499996 U CN202499996 U CN 202499996U CN 201220009659X U CN201220009659X U CN 201220009659XU CN 201220009659 U CN201220009659 U CN 201220009659U CN 202499996 U CN202499996 U CN 202499996U
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- fixed
- fixed plate
- plate
- head
- driving mechanism
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Abstract
The utility model discloses a machine head driving mechanism for a thick thread sewing machine. The machine head driving mechanism comprises a driving shaft arranged on a fixed plate and a driven shaft arranged on a connecting fixed plate. A reinforcement rib is fixed on the connecting fixed plate. The reinforcement rib via a fastening support plate is connected with a cylinder fixed plate. An inverted cylinder whose stroke can be adjustable is fixed on the cylinder fixed plate. The output shaft of the cylinder is connected with the fixed plate. The cylinder fixed plate and the fixed plate are connected with a guide post. A dovetail groove is fixed on the fixed plate, and a dovetail block which is fitted with the dovetail groove is fixed on the connecting fixed plate. The driving shaft and the driven shaft are connected by a telescopic universal joint which passes through the dovetail groove and the dovetail block. When the machine is at work, the machine head is driven by the cylinder, and with the driving shaft, the driven shaft and the telescopic universal joint, precious guide sliding, rising and falling are realized. The height of a presser foot machine needle can be increased to 80mm, and with the precious telescopic universal joint with a large torque, smooth power delivery can be ensured.
Description
Technical field
The utility model belongs to the quilting mechanical field, particularly a kind of head driving mechanism of extended type head up-down thick line flat seam machine.
Background technology
Flat seam machine is a kind of electronic product that embodies multiple high and new technology; Be widely used in making of special thickness materials such as leather, artificial leather, canvas, nylon chemical fibre, synthetic material, rubber plus, it can make traditional hand thick line flush joint obtain high-speed, high efficiency realization.
Existing extended type head up-down thick line flat seam machine, head can't realize that when work accurate slide guide goes up and down, and when making large-scale special extremely thick product such as sail tent, cushion, furniture sofa, parasols, truck awning cover, are restricted, and practicality has much room for improvement.
The utility model content
The purpose of the utility model provides a kind of head driving mechanism of realizing that the accurate slide guide of head is gone up and down.
The utility model solves the technical scheme that its technical problem adopted: a kind of head driving mechanism of thick line flat seam machine; Comprise and be located at the driving shaft on the fixed head and be located at the driven shaft on the plate that is connected and fixed; Be fixed with reinforcement on the described plate that is connected and fixed; Reinforcement is connected with air cylinder fixed plate through fastening gripper shoe, is fixed with the range-adjustable cylinder of handstand on the air cylinder fixed plate, and the output shaft of cylinder is connected with fixed head; Also be connected with lead between air cylinder fixed plate and the fixed head; Be fixed with dovetail groove on the fixed head, be fixed with the dovetails adaptive on the plate that is connected and fixed, be connected with the flexible universal joint that from dovetail groove and dovetails, passes between described driving shaft and the driven shaft with dovetail groove.
Wherein, the described plate bottom that is connected and fixed is provided with supports the lining ear, supports the lining ear and is provided with the fixedly axle sleeve of driven shaft.
Further, described air cylinder fixed plate is connected with fastening gripper shoe through hexagon socket head cap screw, and the described plate that is connected and fixed is connected with dovetails through hexagon socket head cap screw.
Further, be provided with the beam that is enclosed within outside the lead between described air cylinder fixed plate and the fixed head.
The beneficial effect of the utility model is: head is by air cylinder driven during work; Cooperate driving shaft, driven shaft and flexible universal joint to realize accurate slide guide up-down; The height of giving as security the pin eedle can be promoted to 80mm; The flexible universal energy-conservation assurance power smooth transfer that large torque is accurate is applicable to special thickness materials such as leather, artificial leather, canvas, nylon chemical fibre, synthetic material, rubber plus, can make large-scale special extremely thick products such as sail tent, cushion, furniture sofa, parasols, truck awning cover.
Description of drawings
Fig. 1 is the not sketch map during lifting of the utility model head;
Fig. 2 is the sketch map after the lifting of the utility model head.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
With reference to Fig. 1, shown in Figure 2; The utility model discloses a kind of head driving mechanism of thick line flat seam machine; Comprise the driving shaft of being located on the fixed head 14 8 and be located at the driven shaft 17 on the plate 7 that is connected and fixed that be fixed with reinforcement 6 on the described plate 7 that is connected and fixed, reinforcement 6 is connected with air cylinder fixed plate 3 through fastening gripper shoe 5; Be fixed with the range-adjustable cylinder 1 of handstand on the air cylinder fixed plate 3; The output shaft of cylinder 1 is connected with fixed head 14, also is connected with lead 2 between air cylinder fixed plate 3 and the fixed head 14, still is useful on the air cylinder fixed plate 3 lead 2 is carried out spacing fixed screw 15; Be fixed with dovetail groove 13 on the fixed head 14; Being connected and fixed is fixed with the dovetails 12 adaptive with dovetail groove 13 on the plate 7, is connected with the flexible universal joint 11 that from dovetail groove 13 and dovetails 12, passes between described driving shaft 8 and the driven shaft 17, and wherein said plate 7 bottoms that are connected and fixed are provided with supports lining ear 9; Support lining ear 9 and be provided with the fixedly axle sleeve 10 of driven shaft 17; Described air cylinder fixed plate 3 is connected with fastening gripper shoe 5 through hexagon socket head cap screw 4, and the described plate 7 that is connected and fixed is connected with dovetails 12 through hexagon socket head cap screw 4, is provided with the beam 16 that is enclosed within outside the lead 2 between described air cylinder fixed plate 3 and the fixed head 14; Head is driven by cylinder 1 during the utility model work; Cooperate driving shaft 8, driven shaft 17 and flexible universal joint 11 to realize accurate slide guide up-down, the height of giving as security the pin eedle can be promoted to 80mm, and the flexible universal joint 11 that large torque is accurate can guarantee the power smooth transfer; Be applicable to special thickness materials such as leather, artificial leather, canvas, nylon chemical fibre, synthetic material, rubber plus, can make large-scale special extremely thick products such as sail tent, cushion, furniture sofa, parasols, truck awning cover.
The foregoing description is the principle and the effect thereof of illustrative the utility model only; And the embodiment of part utilization; For the person of ordinary skill of the art; Under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (4)
1. the head driving mechanism of a thick line flat seam machine; Comprise the driving shaft of being located on the fixed head (14) (8) and be located at the driven shaft (17) on the plate that is connected and fixed (7); It is characterized in that: be fixed with reinforcement (6) on the described plate that is connected and fixed (7); Reinforcement (6) is connected with air cylinder fixed plate (3) through fastening gripper shoe (5), is fixed with the range-adjustable cylinder (1) of handstand on the air cylinder fixed plate (3), and the output shaft of cylinder (1) is connected with fixed head (14); Also be connected with lead (2) between air cylinder fixed plate (3) and the fixed head (14); Be fixed with dovetail groove (13) on the fixed head (14), be fixed with on the plate that is connected and fixed (7) and the adaptive dovetails (12) of dovetail groove (13), be connected with the flexible universal joint (11) that from dovetail groove (13) and dovetails (12), passes between described driving shaft (8) and the driven shaft (17).
2. driving mechanism according to claim 1 is characterized in that, the described plate that is connected and fixed (7) bottom is provided with supports lining ear (9), supports lining ear (9) and is provided with the fixedly axle sleeve (10) of driven shaft (17).
3. driving mechanism according to claim 2 is characterized in that, described air cylinder fixed plate (3) is connected with fastening gripper shoe (5) through hexagon socket head cap screw (4), and the described plate that is connected and fixed (7) is connected with dovetails (12) through hexagon socket head cap screw (4).
4. driving mechanism according to claim 3 is characterized in that, is provided with between described air cylinder fixed plate (3) and the fixed head (14) to be enclosed within the outer beam (16) of lead (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220009659XU CN202499996U (en) | 2012-01-11 | 2012-01-11 | Machine head driving mechanism for thick thread sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220009659XU CN202499996U (en) | 2012-01-11 | 2012-01-11 | Machine head driving mechanism for thick thread sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499996U true CN202499996U (en) | 2012-10-24 |
Family
ID=47036614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220009659XU Expired - Fee Related CN202499996U (en) | 2012-01-11 | 2012-01-11 | Machine head driving mechanism for thick thread sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508463A (en) * | 2016-01-26 | 2016-04-20 | 唐树勇 | Special coupling clutch for leather sewing machine |
-
2012
- 2012-01-11 CN CN201220009659XU patent/CN202499996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508463A (en) * | 2016-01-26 | 2016-04-20 | 唐树勇 | Special coupling clutch for leather sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130111 |