CN212101311U - Paper pressing mechanism of paper folding machine with counterweight adjusting function - Google Patents
Paper pressing mechanism of paper folding machine with counterweight adjusting function Download PDFInfo
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- CN212101311U CN212101311U CN202020503721.5U CN202020503721U CN212101311U CN 212101311 U CN212101311 U CN 212101311U CN 202020503721 U CN202020503721 U CN 202020503721U CN 212101311 U CN212101311 U CN 212101311U
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Abstract
The utility model relates to a paper pressing mechanism of folding machine, in particular to paper pressing mechanism of folding machine with counter weight regulatory function. The pressing wheel assembly comprises a pressing wheel frame, a balance weight pressing wheel and an outer pressing wheel, and the inner cavity of the outer pressing wheel is rotatably connected with the balance weight pressing wheel through a bearing; the left end and the right end of the counterweight pressing wheel are respectively provided with a counterweight cavity, a counterweight shaft is fixedly arranged at the center of the counterweight cavity, and a plurality of counterweight plates are sleeved on the counterweight shaft; any one tail end of two counterweight shafts fixedly arranged at the left end and the right end of the counterweight pressing wheel is fixedly connected with an installation shaft, one end of a pressing wheel frame is sleeved on the installation shaft, and the other end of the pressing wheel frame is sleeved on the first adjusting shaft or the second adjusting shaft. The utility model discloses a set up the counter weight pinch roller in outer pinch roller, can adjust the pressure of receipts paper pinch roller to the printed matter at any time as required, guarantee the printing goods of different textures and the sliding friction power between the pinch roller within reasonable demand, satisfied the collection requirement of the printing goods of different textures.
Description
Technical Field
The utility model relates to a paper pressing mechanism of folding machine, in particular to paper pressing mechanism of folding machine with counter weight regulatory function.
Background
The folding machine is a modern printing device produced along with the modern printing industry, a modern printing factory usually comprises three processing procedures of printing before, printing and printing after, a main bearing medium is paper, due to the rise of packaging printing, other material media such as plastic, fabric, leather, metal surfaces and the like are also raised, but the main carrier still occupies the absolute dominance by the paper. The printing industry processes are generally divided into book and newspaper processes and packaging processes; the folding machine is mainly used for folding paper with different sizes and thicknesses in a design range and is suitable for large-batch folding of quick printing centers, production enterprises, official documents and business letters. The working process of the folding machine mainly comprises three parts of paper feeding, folding and paper collecting, wherein the paper collecting part presses and collects the folded paper so as to facilitate the paper to enter the next printing process.
In the prior art, chinese patent No. CN203652901U discloses a paper collecting unit of a folding machine, which includes a paper collecting wheel and a paper collecting belt, and further includes a support rod transversely disposed above the paper collecting belt, wherein 2 support frames are slidably disposed on the support rod, one end of each support frame is coaxially hinged to the paper collecting wheel, and the other end of each support frame is slidably disposed on the support rod. The supporting frame drives the paper collecting wheel to slide to a certain position along the supporting rod and then is fixedly connected with the supporting rod through the connecting structure. At least 2 paper collecting wheels are arranged on the supporting rod in a sliding mode, the distance between the paper collecting wheels is adjustable, the paper collecting requirements of printing products of different sizes and different forms are met, the folded paper is stacked orderly, and the folding efficiency is high.
The spacing between the delivery wheels in the technical scheme is adjustable, and the delivery requirements of printing products with different sizes can be met. However, in the actual use process, the folding machine needs to produce printed products with different textures, and if the pressure provided by the pressing wheel is not changed for the printed products with different textures, the sliding friction force between the pressing wheel and the printed products is too large or too small, so that the normal production of the printed products is affected. In order to ensure that printed products with different textures can be produced on the same folding machine, the paper pressing mechanism is required to adjust the pressure of the printed products with different textures.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper folding machine paper pressing mechanism with counter weight regulatory function can adjust the pressure of receiving the paper pinch roller to the printed matter at any time as required, guarantees that the printing goods of different textures and the sliding friction power between the pinch roller within reasonable demand, has satisfied the collection requirement of the printing goods of different textures.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a paper pressing mechanism of a paper folding machine with a counterweight adjusting function comprises a base, a transmission belt, a first adjusting shaft, a second adjusting shaft and a pressing wheel assembly, wherein the base is paved with a plurality of transmission belts which are arranged in parallel, the front end and the rear end of the base are respectively provided with a driven shaft and a driving shaft, two ends of the driven shaft are rotatably connected to the base through bearings, the driven shaft is connected with a driven shaft belt wheel, two ends of the driving shaft are rotatably connected to the base through bearings, the driving shaft is connected with a driving shaft belt wheel, two ends of the transmission belt are respectively sleeved on the driven shaft belt wheel of the driven shaft and the driving shaft belt wheel of the driving shaft, one end of the driving shaft is connected with a driving motor, the first adjusting shaft and the second adjusting shaft are transversely arranged above the base, the first adjusting shaft and the second adjusting shaft are arranged in parallel and in the front-back direction, the left side, two ends of the first adjusting shaft and the second adjusting shaft are respectively connected in adjusting sliding chutes on the left side and the right side of the base in a sliding manner;
the first adjusting shaft and the second adjusting shaft are respectively sleeved with a plurality of pinch roller assemblies, and the pinch roller assemblies sleeved on the first adjusting shaft and the second adjusting shaft can respectively slide left and right along the first adjusting shaft and the second adjusting shaft; the pressing wheel assembly comprises a pressing wheel frame, a balance weight pressing wheel and an outer pressing wheel, and the inner cavity of the outer pressing wheel is rotatably connected with the balance weight pressing wheel through a bearing; the left end and the right end of the counterweight pressing wheel are respectively provided with a counterweight cavity, a counterweight shaft is fixedly arranged at the center of the counterweight cavity, and a plurality of counterweight plates are sleeved on the counterweight shaft; any one tail end of two counterweight shafts fixedly arranged at the left end and the right end of the counterweight pressing wheel is fixedly connected with an installation shaft, one end of a pressing wheel frame is sleeved on the installation shaft, and the other end of the pressing wheel frame is sleeved on the first adjusting shaft or the second adjusting shaft.
Through adopting above-mentioned technical scheme, according to the difference of printing product size, adjust the interval of a plurality of pinch roller subassemblies on first regulating spindle and the second regulating spindle, make a plurality of pinch roller subassemblies can push down printing product in suitable position, the adjustment is according to the difference of printing product texture, add the weight dish of different quantity in the counter weight chamber of counter weight pinch roller, lock nut locking is passed through at the center of weight dish, the external pressure wheel relies on the weight of counter weight pinch roller and weight dish to press at printing product surface and move ahead along with printing product and rotate, the slip frictional force between the printing product of having guaranteed different textures and the pinch roller is within reasonable demand, the paper collecting requirement of the printing product of different textures has been satisfied.
Furthermore, the two ends of the first adjusting shaft are provided with thread parts, and the thread parts at the two ends of the first adjusting shaft extend out of the adjusting sliding groove and are connected with the first adjusting nut.
Through adopting above-mentioned technical scheme, when first adjusting nut unscrewed, first regulating spindle can slide around along adjusting the spout, and when first adjusting nut screwed, first regulating spindle was locked in the position of adjusting the spout.
Furthermore, the two ends of the second adjusting shaft are provided with thread parts, and the thread parts at the two ends of the second adjusting shaft extend out of the adjusting sliding groove and are connected with a second adjusting nut.
Through adopting above-mentioned technical scheme, when the second adjusting nut unscrewed, the second regulating spindle can slide around along adjusting the spout, and when the second adjusting nut screwed, the position of second regulating spindle in adjusting the spout was locked.
Furthermore, the connecting position of the pinch roller assembly and the first adjusting shaft is provided with a first sleeving part, the outer side wall of the first sleeving part is connected with a first mounting bolt through threads, and one end of the first mounting bolt penetrates through the first sleeving part and tightly contacts the first adjusting shaft.
Through adopting above-mentioned technical scheme, when first construction bolt unscrewed, can free rotation between pinch roller subassembly and the first regulating spindle, when first construction bolt screwed, the position was locked between pinch roller subassembly and the first regulating spindle.
Furthermore, a second sleeving part is arranged at the connecting position of the pressing wheel assembly and the second adjusting shaft, a second mounting bolt is connected to the outer side wall of the second sleeving part through threads, and one end of the second mounting bolt penetrates through the first sleeving part and tightly abuts against the second adjusting shaft.
Through adopting above-mentioned technical scheme, when the second construction bolt unscrewed, can free rotation between pinch roller subassembly and the second regulating spindle, when the second construction bolt screwed, the position was locked between pinch roller subassembly and the second regulating spindle.
Furthermore, a thread part is arranged on the counterweight shaft, a locking nut is connected to the thread part of the counterweight shaft, and one side of the locking nut contacts the counterweight plate.
By adopting the technical scheme, when the locking nut is screwed, the weight plate on the weight shaft is locked axially, and when the locking nut is unscrewed, the weight plate on the weight shaft is loosened.
Furthermore, an elastic sleeve is fixedly arranged on the inner side surface of a counterweight cavity of the counterweight pressing wheel, a plurality of annular clamping grooves are formed in the inner side surface of the elastic sleeve, and outer rings of a plurality of counterweight discs sleeved on the counterweight shaft are respectively embedded in the annular clamping grooves of the elastic sleeve.
By adopting the technical scheme, the outer ring of the counterweight plate is respectively embedded in each annular clamping groove of the elastic sleeve, so that the installation stability of the counterweight plate is improved.
Furthermore, a plurality of counterweight discs in a counterweight cavity of the counterweight pressing wheel are gradually reduced in diameter from the outside of the counterweight cavity to the inside of the counterweight cavity, and a plurality of annular clamping grooves of the elastic sleeve are gradually reduced in diameter from the outside of the counterweight cavity to the inside of the counterweight cavity.
By adopting the technical scheme, when the counterweight plate is assembled, the counterweight plate with the smaller diameter is firstly arranged in the annular clamping groove of the elastic sleeve from the end with the larger diameter, and finally the counterweight plate with the largest diameter is arranged in the annular clamping groove at the outermost side, so that the counterweight plate is conveniently arranged in the annular clamping groove of the elastic sleeve.
Furthermore, a locking bolt is arranged at the position where the pressing wheel frame is connected with the mounting shaft, the locking bolt is connected with the pressing wheel frame through threads, and one end of the locking bolt penetrates through the pressing wheel frame and is in abutting contact with the mounting shaft.
Through adopting above-mentioned technical scheme, when the locking bolt is unscrewed, can the free rotation between compression wheel frame and the installation axle, when the locking bolt was screwed up, the position was locked between compression wheel frame and the installation axle.
To sum up, the utility model discloses following beneficial effect has:
1. the balance weight pinch roller is arranged in the outer pinch roller, so that the pressure of the paper collecting pinch roller on a printed product can be adjusted at any time according to needs, the sliding friction force between the printed products with different textures and the pinch roller is ensured to be within reasonable requirements, and the paper collecting requirements of the printed products with different textures are met;
2. the elastic sleeve is arranged in the counterweight pressing wheel, so that the mounting stability of the counterweight plate can be improved;
3. through connecting first regulating spindle and second regulating spindle both ends in adjusting the spout, can satisfy the paper pressing demand of the printed matter of different dimensions.
Drawings
Fig. 1 is a perspective view of the present invention.
Figure 2 is a perspective view of the pinch roller assembly of the present invention.
Fig. 3 is a perspective view of the counterweight pressing wheel of the present invention.
Figure 4 is a half-sectional view of the weighted press wheel filling the weight plate.
In the figure, 1, a base; 2. a transmission belt; 3. a driven shaft; 4. a drive shaft; 5. a driven shaft pulley; 6. a drive shaft pulley; 7. a drive motor; 8. a first adjustment shaft; 9. a second adjustment shaft; 10. adjusting the sliding seat; 11. adjusting the sliding chute; 12. a first adjusting nut; 13. a second adjusting nut; 14. a pressure wheel frame; 15. a counterweight pressing wheel; 16. an outer pinch roller; 17. a bearing; 18. a first mounting bolt; 19. a second mounting bolt; 20. a counterweight shaft; 21. installing a shaft; 22. a weight plate; 23. locking the nut; 24. locking the bolt; 25. an elastic sleeve; 26. and an annular clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model mainly comprises a base 1, a transmission belt 2, a first adjusting shaft 8, a second adjusting shaft 9 and a pinch roller assembly.
As shown in fig. 1, a plurality of transmission belts 2 arranged in parallel are laid on a base 1, a driven shaft 3 and a driving shaft 4 are respectively arranged at the front end and the rear end of the base 1, two ends of the driven shaft 3 are rotatably connected to the base 1 through bearings, and the driven shaft 3 is connected with a driven shaft belt wheel 5. 4 both ends of drive shaft are passed through the bearing and are rotated the connection on base 1, connect drive shaft band pulley 6 on the drive shaft 4, 2 both ends of drive belt overlap respectively on driven shaft band pulley 5 of driven shaft 3 and drive shaft band pulley 6 of drive shaft 4, drive motor 7 is connected to 4 one ends of drive shaft, drive motor 7 during operation drives drive shaft 4 and rotates, drive shaft 4 again with the cooperation of driven shaft 3 drive belt 2 and rotate, drive belt 2 drives the printed matter on the base 1 thereupon and moves ahead.
As shown in fig. 1, a first adjusting shaft 8 and a second adjusting shaft 9 are transversely arranged above the base 1, and the first adjusting shaft 8 and the second adjusting shaft 9 are parallel to each other and are arranged in front of and behind each other. The left and right sides of the base 1 are respectively provided with an adjusting slide seat 10, the adjusting slide seat 10 is provided with an adjusting slide groove 11 along the front and back directions of the base 1, the two ends of a first adjusting shaft 8 and a second adjusting shaft 9 are respectively connected in the adjusting slide grooves 11 on the left and right sides of the base 1 in a sliding mode, and the front and back positions of the first adjusting shaft 8 and the second adjusting shaft 9 can be adjusted along the adjusting slide grooves 11.
As shown in fig. 1, the first adjusting shaft 8 has two ends provided with screw portions, the screw portions of the first adjusting shaft 8 extend out of the adjusting chute 11 and are connected to the first adjusting nut 12, and the first adjusting nut 12 locks the position of the first adjusting shaft 8 in the adjusting chute 11 when being screwed. Two ends of the second adjusting shaft 9 are provided with thread parts, the thread parts at the two ends of the second adjusting shaft 9 extend out of the adjusting chute 11 and are connected with a second adjusting nut 13, and the second adjusting shaft 9 is locked in the adjusting chute 11 when the second adjusting nut 13 is screwed.
As shown in fig. 1, a plurality of pinch roller assemblies are respectively sleeved on the first adjusting shaft 8 and the second adjusting shaft 9, and the pinch roller assemblies sleeved on the first adjusting shaft 8 and the second adjusting shaft 9 can respectively slide left and right along the first adjusting shaft 8 and the second adjusting shaft 9. Pinch roller subassembly and 8 hookup locations department of first regulating spindle are equipped with first suit portion, through threaded connection first mounting bolt 18 on the first suit portion lateral wall, and first suit portion is passed to first mounting bolt 18 one end and the tight first regulating spindle 8 of top contact. Pinch roller subassembly and second regulating shaft 9 hookup location department are equipped with second suit portion, through threaded connection second mounting bolt 19 on the second suit portion lateral wall, and first suit portion is passed and the tight second regulating shaft 9 of top contact is pushed up to 19 one end of second mounting bolt.
A plurality of pinch roller subassemblies can all slide the adjustment interval from side to side along first regulating spindle 8 and second regulating spindle 9, satisfy not unidimensional printed product's the paper pressing requirement. After the distance between the pinch roller assemblies is adjusted in place, the first mounting bolt and the second mounting bolt are screwed, and the positions of the pinch roller assemblies on the first adjusting shaft and the second adjusting shaft are locked.
As shown in fig. 2, the pressing wheel assembly includes a pressing wheel frame 14, a weighted pressing wheel 15 and an outer pressing wheel 16, and an inner cavity of the outer pressing wheel 16 is rotatably connected with the weighted pressing wheel 15 through a bearing 17.
In order to obtain different pressures for printed matters with different textures, as shown in fig. 3 and 4, a counterweight cavity for accommodating a counterweight plate is respectively arranged at the left end and the right end of the counterweight pressing wheel 15, a counterweight shaft 20 is fixedly arranged at the center of the counterweight cavity, and a plurality of counterweight plates 22 are sleeved on the counterweight shaft 20. The number of weight plates 22 installed varies depending on the texture of the print.
As shown in fig. 3 and 4, the weight shaft 20 is provided with a threaded portion, the threaded portion of the weight shaft 20 is connected with a lock nut 23, one side of the lock nut contacts with the weight plate 22, and the lock nut 23 can lock the weight plate 22 on the weight shaft 20.
In order to improve the stability of the counterweight discs 22 installed in the counterweight cavities, as shown in fig. 3 and 4, an elastic sleeve 25 is fixedly arranged on the inner side surface of the counterweight cavity of the counterweight pressing wheel 15, a plurality of annular clamping grooves 26 are formed on the inner side surface of the elastic sleeve 25, and the outer rings of a plurality of counterweight discs 22 sleeved on the counterweight shaft 20 are respectively embedded in the annular clamping grooves 26 of the elastic sleeve 25. The elastic sleeve 25 can be made of a rubber material.
In order to facilitate the loading of the weight plates 22 into the inner cavity of the elastic sleeve 25, as shown in fig. 4, the diameter of the plurality of weight plates 22 loaded into the weight cavity of the weight pressing wheel 15 gradually decreases from the outside of the weight cavity to the inside of the weight cavity, and the diameter of the plurality of annular clamping grooves 26 of the elastic sleeve 25 gradually decreases from the outside of the weight cavity to the inside of the weight cavity.
As shown in fig. 3 and 4, the tail end of any one of two counterweight shafts 20 fixedly arranged at the left and right ends of the counterweight pressure wheel 15 is fixedly connected with a mounting shaft 21, one end of the pressure wheel frame 14 is sleeved on the mounting shaft 21, and the other end is sleeved on the first adjusting shaft 8 or the second adjusting shaft 9.
As shown in fig. 2, a locking bolt 24 is provided at a position where the pressing wheel frame 14 is connected to the mounting shaft 21, the locking bolt 24 is connected to the pressing wheel frame 14 by a screw, and one end of the locking bolt 24 passes through the pressing wheel frame 14 and abuts against the mounting shaft 21. The locking bolt 24 can lock the position of the pressure roller frame and the mounting shaft.
The utility model discloses a theory of operation is: during operation, folded printed matter enters the base and is driven by the driving belt to advance. The pinch roller assembly presses on the surface of the printed product by means of gravity to flatten the surface of the printed product. According to the different textures of printed products, different numbers of weight discs are added into the weight cavity of the weight pressing wheel, the centers of the weight discs are locked by locking nuts, and the outer rings of the weight discs are embedded in the elastic sleeves to realize positioning. The outer pressing wheel is pressed on the surface of the printed product by the weight of the counterweight pressing wheel and the counterweight plate and rotates along with the forward movement of the printed product, so that the sliding friction force between the printed products with different textures and the pressing wheel is ensured within reasonable requirements, and the paper collection requirements of the printed products with different textures are met.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. A paper pressing mechanism of a paper folding machine with a counterweight adjusting function comprises a base (1), a transmission belt (2), a first adjusting shaft (8), a second adjusting shaft (9) and a pressing wheel assembly, wherein the base (1) is paved with the transmission belts (2) which are arranged in parallel, the front end and the rear end of the base (1) are respectively provided with a driven shaft (3) and a driving shaft (4), the two ends of the driven shaft (3) are rotatably connected onto the base (1) through bearings, the driven shaft (3) is connected with a driven shaft belt wheel (5), the two ends of the driving shaft (4) are rotatably connected onto the base (1) through bearings, the driving shaft (4) is connected with a driving shaft belt wheel (6), the two ends of the transmission belt (2) are respectively sleeved onto the driven shaft belt wheel (5) of the driven shaft (3) and the driving shaft belt wheel (6) of the driving shaft (4), one end of the, the method is characterized in that: a first adjusting shaft (8) and a second adjusting shaft (9) are transversely arranged above the base (1), the first adjusting shaft (8) and the second adjusting shaft (9) are parallel to each other and are arranged in the front and back direction, adjusting sliding seats (10) are respectively arranged on the left side and the right side of the base (1), adjusting sliding grooves (11) are formed in the adjusting sliding seats (10) along the front and back direction of the base (1), and two ends of the first adjusting shaft (8) and two ends of the second adjusting shaft (9) are respectively connected in the adjusting sliding grooves (11) on the left side and the right side of the base (1) in a sliding mode;
a plurality of pinch roller assemblies are respectively sleeved on the first adjusting shaft (8) and the second adjusting shaft (9), and the pinch roller assemblies sleeved on the first adjusting shaft (8) and the second adjusting shaft (9) can respectively slide left and right along the first adjusting shaft (8) and the second adjusting shaft (9); the pressing wheel assembly comprises a pressing wheel frame (14), a balance weight pressing wheel (15) and an outer pressing wheel (16), and the inner cavity of the outer pressing wheel (16) is rotatably connected with the balance weight pressing wheel (15) through a bearing (17); the left end and the right end of the counterweight pressing wheel (15) are respectively provided with a counterweight cavity, a counterweight shaft (20) is fixedly arranged at the center of the counterweight cavity, and a plurality of counterweight discs (22) are sleeved on the counterweight shaft (20); any one tail end of two counterweight shafts (20) fixedly arranged at the left end and the right end of the counterweight pressing wheel (15) is fixedly connected with an installation shaft (21), one end of a pressing wheel frame (14) is sleeved on the installation shaft (21), and the other end of the pressing wheel frame is sleeved on the first adjusting shaft (8) or the second adjusting shaft (9).
2. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: screw thread portions are arranged at two ends of the first adjusting shaft (8), and the screw thread portions at two ends of the first adjusting shaft (8) extend out of the adjusting sliding groove (11) and are connected with the first adjusting nut (12).
3. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: and two ends of the second adjusting shaft (9) are provided with thread parts, and the thread parts at the two ends of the second adjusting shaft (9) extend out of the adjusting sliding groove (11) and are connected with a second adjusting nut (13).
4. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: pinch roller subassembly and first regulating spindle (8) hookup location department is equipped with first suit portion, through threaded connection first mounting bolt (18) on the first suit portion lateral wall, and first mounting bolt (18) one end is passed first suit portion and is pushed up first regulating spindle (8) of tight contact.
5. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: pinch roller subassembly and second regulating spindle (9) hookup location department is equipped with second suit portion, through threaded connection second mounting bolt (19) on the second suit portion lateral wall, and first suit portion is passed and tight contact second regulating spindle (9) in top to second mounting bolt (19) one end.
6. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: and a thread part is arranged on the counterweight shaft (20), a locking nut (23) is connected to the thread part of the counterweight shaft (20), and one side of the locking nut contacts with the counterweight plate (22).
7. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: an elastic sleeve (25) is fixedly arranged on the inner side surface of a counterweight cavity of the counterweight pressing wheel (15), a plurality of annular clamping grooves (26) are formed in the inner side surface of the elastic sleeve (25), and outer rings of a plurality of counterweight discs (22) sleeved on the counterweight shaft (20) are respectively embedded in the annular clamping grooves (26) of the elastic sleeve (25).
8. The folder press mechanism with counterweight adjustment function as claimed in claim 7, wherein: the diameters of a plurality of counterweight discs (22) which are arranged in a counterweight cavity of the counterweight pressing wheel (15) are gradually reduced from the outside of the counterweight cavity to the inside of the counterweight cavity, and the diameters of a plurality of annular clamping grooves (26) of the elastic sleeve (25) are gradually reduced from the outside of the counterweight cavity to the inside of the counterweight cavity.
9. The folder press mechanism with counterweight adjustment function as claimed in claim 1, wherein: the position of the pressure wheel frame (14) connected with the mounting shaft (21) is provided with a locking bolt (24), the locking bolt (24) is connected with the pressure wheel frame (14) through threads, and one end of the locking bolt (24) penetrates through the pressure wheel frame (14) and is in abutting contact with the mounting shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503721.5U CN212101311U (en) | 2020-04-08 | 2020-04-08 | Paper pressing mechanism of paper folding machine with counterweight adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503721.5U CN212101311U (en) | 2020-04-08 | 2020-04-08 | Paper pressing mechanism of paper folding machine with counterweight adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212101311U true CN212101311U (en) | 2020-12-08 |
Family
ID=73630882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020503721.5U Active CN212101311U (en) | 2020-04-08 | 2020-04-08 | Paper pressing mechanism of paper folding machine with counterweight adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212101311U (en) |
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2020
- 2020-04-08 CN CN202020503721.5U patent/CN212101311U/en active Active
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