CN201577596U

CN201577596U - Dotter

Info

Publication number: CN201577596U
Application number: CN2009202988833U
Authority: CN
Inventors: 孙卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-19
Filing date: 2009-12-19
Publication date: 2010-09-15
Anticipated expiration: 2019-12-19

Abstract

The utility model discloses a package machine, in particular to a dotter. The dotter comprises a box body, a base, a power mechanism, a transmission mechanism and a dotting mechanism. The transmission mechanism comprises a main shaft. The dotting mechanism comprises a button feeding device, an upper module and a lower die holder. The upper module comprises a punching sleeve and a plunger chip, which are axially connected with the lower end of the main shaft. The plunger chip is a column and the diameter of the lower part thereof is more than the diameter of the upper part thereof. The upper part of the plunger chip is sleeved with a positioning sleeve. The upper ends of the plunger chip and the positioning sleeve are arranged in the punching sleeve. The inner diameter of the end port of the positioning sleeve is less than the diameter of the lower part of the plunger chip and a spring is arranged between the upper end plane of the positioning sleeve and the top inside the punching sleeve. The utility model has the beneficial effects of improving production efficiency and dotting quality and lowering cost.

Description

A kind of dotter

Technical field

The utility model relates to a kind of package packing machine, particularly a kind of dotter.

Background technology

At present, dotter is a kind of process equipment of lamp house cloth, PE tarpaulin PVC tarpaulin out of doors that generally uses, the button mode of beating of common dotter is generally the hardness (as hasp, copper button etc.) by upper and lower corn button itself, and under the effect of external force, the extruding back is by the mould riveted up and down.Perhaps machined object is gone out circular hole earlier, and then the deduction of points of upper and lower corn is not put into the operating position rivet together by mould, this just exists some not enough: finish press work one time 1., need stamping parts up and down reciprocatingly twice, and two cover die shoes also will rotate the back switch in this process, relatively lose time, efficient is lower.2. in process, overlap die shoes, exist concentricity bad, and then the problem of button quality is beaten in influence owing to will exchange two.3. most dotter volume ratio is bigger, and quality is heavier, owing to exist die shoe to rotate needed power supplying apparatus, cost is than higher.4. soft aluminium button, plastics button can't use, and range of application is less.

Summary of the invention

For solving above technical deficiency, the utility model provides a punching press of a kind of need promptly plastic, quality height, the dotter that cost is low, efficient is high.

The utility model is realized by following measure:

Dotter of the present utility model comprises casing, base, actuating unit, transmission mechanism and dotter structure, and described transmission mechanism comprises main shaft, and described dotter structure comprises and send buckle device, upper mould piece and die shoe;

Described upper mould piece comprises punching press sleeve and the drift that all axially is connected the main shaft lower end, described drift is the cylinder of lower diameter greater than upper diameter, be with abutment sleeve outside the top of drift, the upper end of drift and abutment sleeve all places in the punching press sleeve, and the port interior diameter of abutment sleeve is less than being provided with spring between lower portion of ram diameter and abutment sleeve upper surface and the punching press sleeve inner top;

Described die shoe is one to be fixed on the base and the circular ring structure that matches with upper mould piece.

Dotter of the present utility model, the circular planes of described die shoe is lower than base upper surface, and it is jagged circular protrusions that the inner periphery of die shoe is provided with top edge.

Dotter of the present utility model, the excircle of parallel jumper bar that is set side by side with of described main shaft and main shaft is provided with tooth-shape structure.

Dotter of the present utility model, describedly send buckle device to comprise to send button track and push pedal, described transmission mechanism comprises that two symmetries are connected the guide thimble of casing below axial rotation, the middle part of described two guide thimbles is provided with the guide post that laterally extends, and the bottom of two guide thimbles is extended circular-arc guide tang.

Dotter of the present utility model, the described end and the guide tang of button track of sending seamlessly transits.

Dotter of the present utility model, the tooth-shape structure of described main shaft is engaged with gear shaft, and described gear shaft is engaged with little axle, and described little axle drives with push pedal and is connected.

Dotter of the present utility model, the end of described jumper bar are pointed.

Dotter of the present utility model, described main shaft is connected with pressure handle.

Dotter of the present utility model, described actuating unit are to drive the motor that is connected with transmission mechanism.

The beneficial effects of the utility model are: 1. only with a cover die shoe, and only a punching press can be finished the work, and has saved the time, has improved production efficiency.2. adopted abutment sleeve, played corrective action, made corn button placement location accurate, concentricity is higher, and to detain quality higher thereby beat.3. compact conformation, volume mass is less, and cost is lower.4. can use soft aluminium button, plastics button, range of application is wider.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model.

Fig. 2 is the left TV structure schematic diagram of Fig. 1.

Fig. 3 is the utility model plan structure schematic diagram.

Fig. 4 is a main shaft portion structural representation of the present utility model.

Fig. 5 is a guide thimble part-structure schematic diagram of the present utility model.

Fig. 6 drift part of the present utility model sectional structure schematic diagram.

Fig. 7 punching press sleeve of the present utility model sectional structure schematic diagram.

Fig. 8 abutment sleeve sectional structure of the present utility model schematic diagram.

Fig. 9 is the utility model duty I structural representation.

Figure 10 is the utility model duty II structural representation.

Figure 11 is the utility model die shoe sectional structure schematic diagram.

Among the figure: 1 pressure handle, 2 handle connecting plates, 3 alignment pin, 4 main shafts, 5 casings, 6 connecting plates, 7 bearings, 8 bases, 9 put the part sleeve, 10 die shoes, 11 upper mould piece, 12 send the button track, 13 springs, 14 gear shafts, 15 little axles, 16 push pedals, 17 location-plate, 18 main shaft location-plates, 19 jumper bars, 20 punching press sleeves, 21 drifts, 22 springs, 23 abutment sleeves, 24 guide thimbles, 25 guide posts, 26 guide tangs.

The specific embodiment

Shown in Fig. 1,2,3,4,5,6,7,8,11, dotter of the present utility model comprises base 8, actuating unit, transmission mechanism and dotter structure.

Transmission mechanism comprises main shaft 4, jumper bar 9, spring 13, gear shaft 14, little axle 15, pilot sleeve 24 and other drive disk assembly, and wherein main shaft 4 is fixed together by main shaft location-plate 18 side by side with jumper bar 19, and vertically is installed in the casing 5.The back circumference of main shaft 4 is provided with tooth-shape structure, and tooth-shape structure is meshed with the gear shaft of laterally installing 14, and gear shaft 14 is meshed with little axle 45 simultaneously.Guide thimble 24 middle parts are extended with horizontal guide post 25, and the lower end is designed to oblique time and end is that the guide tang 26 of circular arc, guide thimble 24 are two and are installed in respectively on the position of casing 5 bottom symmetries.The junction, top of guide thimble 24 can axial rotation, when main shaft 4 is motionless at the top, two guide post 25 angled tops contact, two circular arcs of the guide tang 26 of this moment are also closed together, between the space less than the diameter of the last corn button that will use, and the centre position of circular arc is a little less than the edge.Such design can have a surplus along sending to detain when track is slipped on the guide tang 25 at last corn button, makes things convenient for the centering position.Main shaft 4 is positioned at the top, center of closed disk.When main shaft 4 moves downward, jumper bar 19 also moves downward simultaneously, jumper bar 19 will be run into the angle that the guide post top is made contact to, the lower end of jumper bar is pointed, because the jumper bar diameter is bigger,, two guide posts 25 are rotated respectively to both direction so jumper bar backs down guide post 25 when falling, the circular arc of guide tang 26 also opens to both direction respectively simultaneously, and detain greater than last corn in the space of opening between the guide tang 25 of back.

The dotter structure comprises and send buckle device, upper mould piece and die shoe.Upper mould piece comprises punching press sleeve 20, drift 21 and abutment sleeve 23, punching press sleeve 20 is threaded in the lower end of main shaft 4 on the axial direction of main shaft 4, drift 21 is the cylinder of lower diameter greater than upper diameter, abutment sleeve 23 is enclosed within the top of drift 21, simultaneously spring 22 also is enclosed within the top of the abutment sleeve 23 on drift top, drift 21, abutment sleeve 23 and spring 22 are placed in the punching press sleeve 20 together, the diameter of abutment sleeve 23 is less than the diameter of lower portion of ram, so abutment sleeve 23 just is stuck between spring 22 and drift 21 bottoms.When not stressing, abutment sleeve 23 tops are positioned at punching press sleeve 20, and the bottom is positioned at outside the punching press sleeve, and when being squeezed power, the abutment sleeve bottom will be compressed in the punching press sleeve.The semicircle of the top of drift 21 for protruding.Die shoe is a circular ring structure that is fixed on the base 8, and the annulus upper surface is lower than base upper surface, and circle ring center is that circular hole and diameter can allow drift 8 to pass through, and the inner periphery of circular ring structure is provided with top edge and is provided with the laciniation circular protrusions.The design of mould profile of tooth makes required stamping press obviously reduce.Wherein the excircle diameter of circular ring structure is greater than the excircle diameter of punching press sleeve 20, and following corn button is tiled on the circular ring structure.Wherein send buckle device to comprise to send the deduction structure and under send the deduction structure, on to send the deduction structure to comprise side by side fixing and be tilted to down and be connected sending on the casing and detain track 12 by two metallic rod, send the below end of button track 12 to be connected smoothly, be together to form and carry the passage of going up the corn button with guide tang 26.That send buckle device to comprise vertically to run through casing down puts part sleeve 9 and push pedal 16, and push pedal 16 is connected on the little axle 15 by connecting plate 6, so push pedal 16 can be moved on the rotation direction of little axle 15.The front end of push pedal 16 is a circular arc cutaway, and the lower ending opening of putting part sleeve 9 will be put following corn that part sleeve 9 under sheds spill and buckle and shift onto in the die shoe between push pedal and die shoe during push pedal 16 is moved.

Power set, the utility model can adopt multiple power such as manual, electronic.Adopt when manual, pressure handle 1 is connected with main shaft 4 upper ends with alignment pin 3 by handle connecting plate 2, when the work that can realize complete machine with the hand dynamic pressure 1 time.Adopt when electronic, main shaft 4 drives the machine work that Connects Power.

Its operation principle is: at first will descend the corn button to put into part sleeve 9 in certain sequence successively, and then tarpaulin to be processed or flexible material will be placed between main shaft 4 and the die shoe, and send into the disk that send button track bottom from sending the button track will go up the corn button.When pressing pressure handle 1, main shaft 4 and jumper bar 19 move downward simultaneously, and guide tang 26 opened when jumper bar 19 backed down guide post 25, and main shaft 4 passes the corn button and accurately falls.Simultaneously the little axle 15 with the tooth-shape structure engagement of main shaft 4 rotates, and then promotes push pedal 16 and move, and the circular arc cutaway of push pedal 16 will promote to be anchored to die shoe from putting the following corn that part sleeve 9 falls, and the same corn at present that main shaft 4 falls is fastened on the die shoe.As Fig. 9, the drift of main shaft enters in the centre circle of die shoe at first towards saturating machined object.Corn is buckled with and may deposits situation in the drawings under this state, and promptly the corn button accurately is not placed on the position.As Figure 10, abutment sleeve 23 continues to move down then, and abutment sleeve 23 is subjected to the elastic force of spring 22 in moving down, and can finish the position that corn under the adjustment is buckled in die shoe in the elastic buffer stage, make it to adjust to the center of die shoe, play the effect of accurate location.Last abutment sleeve 23 is compressed in the punching press sleeve 20, and punching press sleeve pipe 20 continues downward extruding then, up to last corn button and following corn button are pushed flange together by mould.Unclamp pressure handle then, each parts return under the effect of spring 13 is reused.

Claims

1. a dotter comprises casing (5), base (8), actuating unit, transmission mechanism and dotter structure, and described transmission mechanism comprises main shaft (4), it is characterized in that: described dotter structure comprises and send buckle device, upper mould piece and die shoe;

Described upper mould piece comprises punching press sleeve (20) and the drift (21) that all axially is connected main shaft (4) lower end, described drift (21) is the cylinder of lower diameter greater than upper diameter, be with abutment sleeve (23) outside the top of drift (21), the upper end of drift (21) and abutment sleeve (23) all places in the punching press sleeve (20), and the port interior diameter of abutment sleeve (23) is less than being provided with spring between lower portion of ram diameter and abutment sleeve (23) upper surface and punching press sleeve (20) inner top;

Described die shoe is one to be fixed on the circular ring structure that base (8) is gone up and matched with upper mould piece.

2. dotter according to claim 1 is characterized in that: the circular planes of described die shoe is lower than base (8) upper surface, and it is jagged circular protrusions that the inner periphery of die shoe is provided with top edge.

3. dotter according to claim 1 is characterized in that: the excircle of parallel jumper bar that is set side by side with of described main shaft (4) (19) and main shaft (4) is provided with tooth-shape structure.

4. according to claim 1 or 3 described dotters, it is characterized in that: describedly send buckle device to comprise to send button track (12) and push pedal (16), described transmission mechanism comprises that two symmetries are connected the guide thimble (24) of casing (5) below axial rotation, the middle part of described two guide thimbles (24) is provided with the guide post (25) that laterally extends, and the bottom of two guide thimbles (24) is an extended circular-arc guide tang (26).

5. dotter according to claim 4 is characterized in that: the described end and the guide tang (26) of button track (12) of sending seamlessly transits.

6. dotter according to claim 4 is characterized in that: the tooth-shape structure of described main shaft (4) is engaged with gear shaft (14), and described gear shaft (14) is engaged with little axle (15), and described little axle (15) drives with push pedal (16) and is connected.

7. dotter according to claim 3 is characterized in that: the end of described jumper bar (19) is pointed.

8. dotter according to claim 1 is characterized in that: described main shaft (4) is connected with pressure handle (1).

9. dotter according to claim 1 is characterized in that: described actuating unit is for driving the motor that is connected with transmission mechanism.