CN209756518U

CN209756518U - Financial accounting teaching is with voucher auxiliary assembly that punches

Info

Publication number: CN209756518U
Application number: CN201822020787.4U
Authority: CN
Inventors: 刘书芹; 周洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-02
Filing date: 2018-12-02
Publication date: 2019-12-10
Anticipated expiration: 2028-12-02

Abstract

The utility model relates to the technical field of drilling accessories, in particular to a voucher drilling auxiliary device for financial and financial accounting teaching, which moves up and down through a mechanical device; the punching at different positions is facilitated; the manual perforating machine comprises a manual perforating machine body and a workbench, wherein the manual perforating machine body comprises a drilling knife, and a motor is arranged at the top end of the drilling knife; the handle is arranged on the middle area of the top side wall of the second support rod, a first placing groove is formed in the first placing groove, a first ball bearing is arranged on the first placing groove, a second placing groove is formed in the lower half area of the right side wall of the left connecting rod, and a left ball bearing is arranged on the second placing groove; the device further comprises a sliding rail, a fixing rod, a second rotating rod, a second hand wheel and a third threaded rod.

Description

Financial accounting teaching is with voucher auxiliary assembly that punches

Technical Field

The utility model relates to a technical field of drilling auxiliary device especially relates to a financial accounting teaching is with voucher auxiliary assembly that punches.

Background

as is well known, the voucher punching auxiliary equipment for financial and financial accounting teaching is a device for drilling a card in the voucher manufacturing process for financial and financial accounting teaching, and is widely used in the field of drilling; the conventional voucher punching auxiliary equipment for financial accounting teaching comprises a manual punching machine body and a workbench, wherein the manual punching machine body comprises a drilling knife, a motor is arranged at the top end of the drilling knife, and the manual punching machine body is positioned on the workbench; when the existing voucher punching auxiliary equipment for financial accounting teaching is used, a card is placed on a workbench, a user holds a manual punching machine body by hand, then a motor is electrified, the motor drives a drilling knife to rotate, and then the motor is pressed downwards to drill the card; the existing voucher punching auxiliary equipment for financial accounting teaching is found to be tired due to long-time downward pressing by hands and has high use limitation; after punching the card different positions, often need remove the card, the card removes to the assigned position after, need fix again, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a vertical moving device which can reduce the use limitation by a mechanical device; be convenient for punch to different positions, improve work efficiency's financial accounting voucher auxiliary assembly that punches for teaching.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches of financial affairs, including manual puncher body and workstation, the manual puncher body includes the drilling knife, and the drilling knife top is provided with the motor, and the manual puncher body is located the workstation; the left end of the second support rod is connected with the top end of the right side wall of the first support rod, a first placing groove is arranged in the central area of the top side wall of the second support rod, a first ball bearing is arranged at the first placing groove, the bottom end of the first rotating rod is inserted into the first ball bearing and is connected with the first ball bearing in a key way, a left half area and a right half area of the second support rod are respectively and longitudinally provided with a left limiting hole and a right limiting hole, the bottom ends of the left connecting rod and the right connecting rod respectively penetrate through the left limiting hole and the right limiting hole, the top ends of the left connecting rod and the right connecting rod are respectively connected with the left end and the right end of the bottom side wall of the third support rod, and the central area of the third support rod is longitudinally provided with a threaded hole, the inner side wall of the threaded hole is provided with an internal thread corresponding to the external thread of the first threaded rod, the bottom end of the first threaded rod is screwed and penetrates through the threaded hole and then is connected with the top end of the first rotating rod, the top end of the first threaded rod is connected with the left end of the bottom side wall of the handle, the lower half area of the right side wall of the left connecting rod is provided with a second placing groove, a left ball bearing is arranged at the position of the second placing groove, the left end of the left transition rod is inserted into the left ball bearing and is connected with the left ball bearing in a key mode, the lower half area of the right connecting rod is transversely provided with a placing hole, the placing hole is provided with a right ball bearing, the left end of the right transition rod penetrates through the right ball bearing and is connected with the right ball bearing in a key mode, the left end and the right end of the limiting rod are respectively connected with the right side wall of the left connecting rod and the lower half area of the left, the second threaded rod penetrates through the rotating hole in a threaded mode, the left end and the right end of the second threaded rod are connected with the right end of the left transition rod and the left end of the right transition rod respectively, the limiting rod penetrates through the sliding hole, the motor is installed on the bottom side wall of the sliding block, and the right end of the left transition rod is connected with the central area of the left side wall of the first hand wheel; still include slide rail, dead lever, second dwang, second hand wheel and third threaded rod, slide rail bottom wall and workstation top side wall left side half regional connection, slide rail top side wall are provided with the sliding tray, inside the sliding tray was inserted to first bracing piece bottom, first bracing piece second region was provided with the regulation hole, be provided with on the regulation hole inside wall with the corresponding internal thread of third threaded rod external screw thread, third threaded rod front end spiral shell dress passed the regulation hole, the dead lever bottom is connected with slide rail top side wall rear end, and dead lever central zone is provided with and clamps the hole, clamps the hole department and is provided with second ball bearing, second dwang front end pass second ball bearing then be connected with third threaded rod rear end to second dwang and second ball bearing key-type connection, second dwang rear end with second hand wheel front side wall central zone connection.

The utility model discloses a financial accounting teaching is with voucher auxiliary assembly that punches still includes first nut, first nut spiral shell dress to first threaded rod to first nut bottom and third bracing piece top lateral wall contact.

The utility model discloses a financial accounting teaching is with voucher auxiliary assembly that punches still includes two sets of second nuts, two sets of second nuts all spiral shell dress to the third threaded rod on to two sets of second nuts all contact with first bracing piece.

The utility model discloses a financial accounting is voucher auxiliary assembly that punches for teaching still includes the anticreep piece, the bottom lateral wall is provided with the anticreep groove in the sliding tray, the anticreep piece is located the anticreep inslot to first bracing piece bottom is connected with anticreep piece top lateral wall central authorities region.

The utility model discloses a financial accounting teaching is with voucher auxiliary assembly that punches still includes two sets of third nuts, two sets of third nuts all spiral shell dress to the second threaded rod on to two sets of third nuts all contact with the slider.

The utility model discloses a financial accounting teaching is with voucher auxiliary assembly that punches still includes first rotary rod, first rotary rod left end is connected with first hand wheel right side wall top.

The utility model discloses a financial accounting teaching is with voucher auxiliary assembly that punches still includes the second rotary rod, second rotary rod front end is connected on lateral wall top behind with the second hand-wheel.

The utility model discloses a financial accounting is voucher auxiliary assembly that punches for teaching, be provided with the antiskid cover on the handle lateral wall.

Compared with the prior art, the beneficial effects of the utility model are that: under the support of the first support rod and the second support rod, the handle is rotated, under the action of the first ball bearing, the first rotation rod and the first threaded rod can rotate automatically, under the limiting action of the left connecting rod and the right connecting rod, the first threaded rod penetrates through the third support rod in a threaded manner, so that the rotation handle drives the motor and the drilling cutter to move up and down; dead lever and slide rail fixed connection, rotatory second hand wheel, under second ball bearing's effect, the equal rotation of second dwang and third threaded rod to inside the sliding tray was inserted to first bracing piece bottom, thereby first bracing piece drives motor and drilling sword back-and-forth movement, places the card on the workstation, then operating handle, first hand wheel and second hand wheel can punch to different positions, are convenient for punch to different positions, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic left side view of the connection of a table, a first support bar, a slide rail, a fixed bar, a second rotating bar, a second hand wheel, a third threaded bar, a second ball bearing, a second rotating bar, and two sets of second nuts;

In the drawings, the reference numbers: 1. a work table; 2. a drilling cutter; 3. a motor; 4. a first support bar; 5. a second support bar; 6. a left connecting rod; 7. a first threaded rod; 8. a handle; 9. a third support bar; 10. a first rotating lever; 11. a left transition bar; 12. a right transition bar; 13. a second threaded rod; 14. a first hand wheel; 15. a limiting rod; 16. a slider; 17. a first ball bearing; 18. a right ball bearing; 19. a slide rail; 20. fixing the rod; 21. a second rotating lever; 22. a second hand wheel; 23. a third threaded rod; 24. a second ball bearing; 25. a first nut; 26. a second nut; 27. an anti-drop block; 28. a third nut; 29. a first rotating rod; 30. a second rotating rod; 31. an anti-slip sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 2, the voucher punching auxiliary device for financial accounting teaching of the present invention comprises a manual punching machine body and a workbench 1, wherein the manual punching machine body comprises a drilling knife 2, a motor 3 is arranged at the top end of the drilling knife 2, and the manual punching machine body is located on the workbench 1; the left end of the second support rod 5 is connected with the top end of the right side wall of the first support rod 4, a first placing groove is arranged in the central area of the top side wall of the second support rod 5, a first ball bearing 17 is arranged at the first placing groove, the bottom end of the first rotating rod 10 is inserted into the first ball bearing 17 and is connected with the first ball bearing 17 in a key manner, a left half area and a right half area of the second support rod 5 are respectively and longitudinally provided with a left limiting hole and a right limiting hole, the bottom ends of the left connecting rod 6 and the right connecting rod respectively penetrate through the left limiting hole and the right limiting hole, the top ends of the left connecting rod 6 and the right connecting rod are respectively connected with the left end and the right end of the bottom side wall of the third support rod 9, a threaded hole is longitudinally arranged in the central area of the third support rod 9, an internal thread corresponding to the external thread of the first threaded rod 7 is arranged on the inner side wall of the threaded hole, the bottom end of the first threaded rod 7 is threaded and then is connected with the top end of the first rotating rod 10, the top end of the first threaded rod 7 is connected with the left end of the bottom side wall of the handle 8, the lower half area of the right side wall of the left connecting rod 6 is provided with a second placing groove, a left ball bearing is arranged at the second placing groove, the left end of the left transition rod 11 is inserted into the left ball bearing and is connected with the left ball bearing in a key way, the lower half area of the right connecting rod is transversely provided with a placing hole, a right ball bearing 18 is arranged at the placing hole, the left end of the right transition rod 12 passes through the right ball bearing 18 and is connected with the right ball bearing 18 in a key way, the left end and the right end of the limiting rod 15 are respectively connected, an internal thread corresponding to the external thread of the second threaded rod 13 is arranged on the inner side wall of the rotating hole, the second threaded rod 13 penetrates through the rotating hole in a threaded mode, the left end and the right end of the second threaded rod 13 are connected with the right end of the left transition rod 11 and the left end of the right transition rod 12 respectively, the limiting rod 15 penetrates through the sliding hole, the motor 3 is installed on the bottom side wall of the sliding block 16, and the right end of the left transition rod 11 is connected with the central area of the left side wall of the first hand wheel 14; the bottom side wall of the sliding rail 19 is connected with the left half area of the top side wall of the workbench 1, the top side wall of the sliding rail 19 is provided with a sliding groove, the bottom end of the first supporting rod 4 is inserted into the sliding groove, the lower half area of the first supporting rod 4 is provided with an adjusting hole, the inner side wall of the adjusting hole is provided with an internal thread corresponding to the external thread of the third threaded rod 23, the front end of the third threaded rod 23 is screwed and passes through the adjusting hole, the bottom end of the fixing rod 20 is connected with the rear end of the top side wall of the sliding rail 19, the central area of the fixing rod 20 is provided with a clamping hole, the clamping hole is provided with a second ball bearing 24, the front end of the second rotating rod 21 passes through the second ball bearing 24 and then is connected with the rear end of the third threaded rod 23, the second rotating rod 21 is in key connection with a second ball bearing 24, and the rear end of the second rotating rod 21 is connected with the central area of the front side wall of the second wheel 22; under the support of the first support rod and the second support rod, the handle is rotated, under the action of the first ball bearing, the first rotation rod and the first threaded rod can rotate automatically, under the limiting action of the left connecting rod and the right connecting rod, the first threaded rod penetrates through the third support rod in a threaded manner, so that the rotation handle drives the motor and the drilling cutter to move up and down; dead lever and slide rail fixed connection, rotatory second hand wheel, under second ball bearing's effect, the equal rotation of second dwang and third threaded rod to inside the sliding tray was inserted to first bracing piece bottom, thereby first bracing piece drives motor and drilling sword back-and-forth movement, places the card on the workstation, then operating handle, first hand wheel and second hand wheel can punch to different positions, are convenient for punch to different positions, improve work efficiency.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches that still includes first nut 25, first nut 25 spiral shell dress to first threaded rod 7 to first nut 25 bottom and the contact of third bracing piece 9 top side wall; when the upper position and the lower position of the drilling cutter need to be fixed, the first nut is screwed to block the position change of the drilling cutter, and the first nut needs to be firstly unscrewed before the adjustment is carried out again.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches that still includes two sets of second nuts 26, two sets of second nuts 26 all spiral shell dress to third threaded rod 23 to two sets of second nuts 26 all contact with first bracing piece 4; when the front position and the rear position of the drilling cutter need to be fixed, the two groups of second nuts are screwed to prevent the position of the drilling cutter from changing, and before the drilling cutter is adjusted again, the two groups of second nuts need to be firstly unscrewed.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches that still includes anticreep piece 27, the bottom lateral wall is provided with anticreep groove in the sliding tray, anticreep piece 27 is located anticreep groove, and 4 bottoms of first bracing piece are connected with anticreep piece 27 top lateral wall central zone; the anti-disengaging block moves back and forth along the anti-disengaging groove, and the anti-disengaging block blocks the first supporting rod from disengaging the sliding rail.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches that still includes two sets of third nuts 28, two sets of third nuts 28 all spiral shell dress to second threaded rod 13 to two sets of third nuts 28 all contact with slider 16; when the left and right positions of the drilling cutter need to be fixed, the two groups of third nuts are screwed to prevent the drilling cutter from changing positions, and before the position of the drilling cutter is adjusted again, the two groups of third nuts need to be firstly unscrewed.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches that still includes first rotary rod 29, and first rotary rod 29 left end is connected with first hand wheel 14 right side wall top; the first hand wheel of accessible first rotary rod rotation, the person of facilitating the use operation.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches that still includes second rotary rod 30, and second rotary rod 30 front end is connected with second hand-wheel 22 rear side wall top; the second hand wheel can be rotated by the second rotating rod, and the operation of a user is facilitated.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches of financial affairs, be provided with antiskid cover 31 on the 8 lateral walls of handle; the anti-slip sleeve increases the friction between the handle and a user, and the user can rotate the handle conveniently.

The utility model discloses a financial accounting teaching voucher auxiliary assembly that punches of financial finance, under the support of first bracing piece and second bracing piece, grab post antiskid cover rotation handle, under the effect of first ball bearing, first pivot pole and first threaded rod all can the rotation, under the limiting displacement of left connecting rod and right connecting rod, and first threaded rod spiral shell dress passes the third bracing piece, thereby the rotation handle drives motor and drilling sword and reciprocates, grab first pivot pole rotatory first hand wheel, under the effect of left ball bearing and right ball bearing, left transition pole, second threaded rod and right transition pole all can the rotation, under the effect of gag lever post, and second threaded rod spiral shell dress passes the slider, thereby the slider drives motor and drilling sword and moves about, the dead lever is connected with slide rail fixed, through the rotatory second hand wheel of second pivot pole, under the effect of second ball bearing, the second rotating rod and the third threaded rod can rotate, the bottom end of the first supporting rod is inserted into the sliding groove, the anti-falling block moves back and forth along the anti-falling groove, the anti-falling block blocks the first supporting rod from separating from the sliding rail, so that the first supporting rod drives the motor and the drilling knife to move back and forth, the card is placed on the workbench, then the handle, the first hand wheel and the second hand wheel are operated to punch holes at different positions, when the upper position and the lower position of the drilling knife need to be fixed, the first nut is screwed to block the position change of the drilling knife, before the upper position and the lower position are adjusted again, the first nut needs to be firstly unscrewed, when the upper position and the lower position are adjusted again, the two groups of second nuts need to be firstly unscrewed to block the position change of the drilling knife, before the position of the drilling knife is adjusted again, two sets of third nuts are first unscrewed.

The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only. The terms "first," "second," "third," and the like in the description of the invention do not denote any particular quantity or order, but rather are used to distinguish one element from another.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A voucher punching auxiliary device for financial accounting teaching comprises a manual punching machine body and a workbench (1), wherein the manual punching machine body comprises a drilling knife (2), a motor (3) is arranged at the top end of the drilling knife (2), and the manual punching machine body is positioned on the workbench (1); the device is characterized by further comprising a first support rod (4), a second support rod (5), a left connecting rod (6), a right connecting rod, a first threaded rod (7), a handle (8), a third support rod (9), a first rotating rod (10), a left transition rod (11), a right transition rod (12), a second threaded rod (13), a first hand wheel (14), a limiting rod (15) and a sliding block (16), wherein the left end of the second support rod (5) is connected with the top end of the right side wall of the first support rod (4), a first placing groove is formed in the central area of the top side wall of the second support rod (5), a first ball bearing (17) is arranged at the first placing groove, the bottom end of the first rotating rod (10) is inserted into the first ball bearing (17) and is in key connection with the first ball bearing (17), a left limiting hole and a right limiting hole are respectively and longitudinally formed in the left half area and the right half area of the second support rod (5), the bottom ends of the left connecting rod (6) and the right connecting rod respectively penetrate through a left limiting hole and a right limiting hole, the top ends of the left connecting rod (6) and the right connecting rod respectively are connected with the left end and the right end of the bottom side wall of the third supporting rod (9), the central area of the third supporting rod (9) is longitudinally provided with a threaded hole, the inner side wall of the threaded hole is provided with an internal thread corresponding to the external thread of the first threaded rod (7), the bottom end of the first threaded rod (7) is screwed and penetrates through the threaded hole and then is connected with the top end of the first rotating rod (10), the top end of the first threaded rod (7) is connected with the left end of the bottom side wall of the handle (8), the lower half area of the right side wall of the left connecting rod (6) is provided with a second placing groove, a left ball bearing is arranged at the second placing groove, the left end of the left transition rod (11) is, a right ball bearing (18) is arranged at the placing hole, the left end of the right transition rod (12) passes through the right ball bearing (18) and is connected with the right ball bearing (18) in a key way, the left end and the right end of the limiting rod (15) are respectively connected with the right side wall of the left connecting rod (6) and the lower half area of the left side wall of the right connecting rod, the upper half area and the lower half area of the sliding block (16) are respectively and transversely provided with a sliding hole and a rotating hole, and the inner side wall of the rotary hole is provided with an internal thread corresponding to the external thread of the second threaded rod (13), the second threaded rod (13) is screwed and passes through the rotary hole, the left end and the right end of the second threaded rod (13) are respectively connected with the right end of the left transition rod (11) and the left end of the right transition rod (12), the limiting rod (15) passes through the sliding hole, the motor (3) is arranged on the bottom side wall of the sliding block (16), and the right end of the left transition rod (11) is connected with the central area of the left side wall of the first hand wheel (14); the novel workbench is characterized by further comprising a sliding rail (19), a fixing rod (20), a second rotating rod (21), a second hand wheel (22) and a third threaded rod (23), wherein the bottom side wall of the sliding rail (19) is connected with the left half area of the top side wall of the workbench (1), the top side wall of the sliding rail (19) is provided with a sliding groove, the bottom end of the first supporting rod (4) is inserted into the sliding groove, the lower half area of the first supporting rod (4) is provided with an adjusting hole, an inner thread corresponding to the outer thread of the third threaded rod (23) is arranged on the inner side wall of the adjusting hole, the front end of the third threaded rod (23) penetrates through the adjusting hole in a threaded manner, the bottom end of the fixing rod (20) is connected with the rear end of the top side wall of the sliding rail (19), the central area of the fixing rod (20) is provided with a clamping hole, the second ball bearing (24) is arranged at the clamping hole, the front end of the, and the second rotating rod (21) is in key connection with the second ball bearing (24), and the rear end of the second rotating rod (21) is connected with the central area of the front side wall of the second hand wheel (22).

2. A financial accounting teaching voucher punching assisting apparatus as claimed in claim 1, further comprising a first nut (25), wherein the first nut (25) is screwed to the first threaded rod (7), and a bottom end of the first nut (25) is in contact with a top side wall of the third support rod (9).

3. A financial accounting teaching voucher punching assisting apparatus as claimed in claim 2, further comprising two sets of second nuts (26), wherein the two sets of second nuts (26) are each screwed to the third threaded rod (23), and the two sets of second nuts (26) are each in contact with the first supporting rod (4).

4. The financial accounting teaching voucher punching auxiliary device of claim 3, further comprising a separation preventing block (27), wherein a bottom side wall of the sliding groove is provided with a separation preventing groove, the separation preventing block (27) is positioned in the separation preventing groove, and the bottom end of the first support rod (4) is connected with a central area of a top side wall of the separation preventing block (27).

5. A financial accounting teaching voucher punching assisting device as claimed in claim 4, further comprising two sets of third nuts (28), wherein the two sets of third nuts (28) are both screwed to the second threaded rod (13), and the two sets of third nuts (28) are both in contact with the slider (16).

6. A voucher punching auxiliary device for financial accounting teaching as claimed in claim 5, further comprising a first rotating rod (29), wherein the left end of the first rotating rod (29) is connected with the top end of the right side wall of the first hand wheel (14).

7. A voucher punching auxiliary device for financial accounting teaching as claimed in claim 6, further comprising a second rotating rod (30), wherein the front end of the second rotating rod (30) is connected to the top end of the rear side wall of the second handwheel (22).

8. A financial accounting teaching voucher auxiliary device that punches of claim 7, wherein on the outside wall of the handle (8) is provided with a slip-proof cover (31).