Edge covering machine rolling mechanism capable of conveniently adjusting pressure

Abstract

The utility model discloses an edge covering machine rolling mechanism convenient to adjust pressure, which comprises a sleeve, a telescopic rod is inserted at the front end of the sleeve, the telescopic rod is connected with the sleeve through a screw rod, the screw rod can drive the telescopic rod to stretch out and draw back, a roller is arranged at the top of one end of the telescopic rod facing the outside, and the roller is connected with the telescopic rod. The rolling wheels are used for being pressed on wood needing edge covering, a mounting base is arranged at the end, not provided with the telescopic rod, of the sleeve, and the mounting base is used for mounting the whole mechanism on edge covering equipment. The telescopic rod and the sleeve are connected through the screw rod, the roller is arranged at the top of the end, facing the outer side, of the telescopic rod, the roller can be driven by the screw rod to apply pressure to a wood board, the edge-covered face of the wood board can be tightly pressed on an edge covering wheel of the edge covering machine, and then it is guaranteed that an edge covering material can be firmly attached to the wood board. And with the assistance of the structure, a worker only needs to push the wood plate to move forwards, so that the physical strength of the worker can be effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hemming equipment, in particular to a rolling mechanism of an hemming machine which is convenient for adjusting pressure. Background Art

[0002] Nowadays, the wood used for decoration needs to be edge-wrapped to ensure that the wood boards look more beautiful. The edge-wrapping equipment on the market now has different structures depending on its use and function. For example, the Chinese patent authorization announcement number CN212888119U discloses an automatic wood board hemming machine, including a first support plate, a swinging mechanism and an hemming device, the upper end of the first support plate is equipped with a swinging mechanism and an hemming device, the left and right sides of the swinging mechanism are provided with an hemming device, the top of the swinging mechanism is provided with a steering slider, the upper end of the steering slider is provided with a receiving groove, the lower end of the steering slider is provided with a metal washer, the lower end of the metal washer is provided with a guide shaft, the middle part of the guide shaft is provided with an externally threaded equi-height bolt, the lower side of the externally threaded equi-height bolt passes through the middle of the bearing fixing seat, the second support plate and the C-shaped buckle. This scheme has a high degree of automation. On the basis of relative fixation of the wooden board, the hemming operation of the hemming material is realized through double extrusion shedding cooperation, and the four side edges of the rectangular wooden board are automatically sheathed through the rotation of the swinging mechanism, thereby playing a corresponding protective role.

[0003] The above patent is a hemming device for wooden boards, and the device is equipped with a clamping mechanism, which ensures the hemming effect by double extrusion. In actual decoration, the hemming equipment used by decorators is mostly small and portable hemming machines. When using small and portable hemming machines, workers need to press the wooden board tightly against the hemming wheel, and at the same time push the wooden board to move, so as to ensure that the hemming material can be smoothly wrapped around the edge of the wood. However, since this operation method manually applies force to the wooden board, it is easy for the pressure between the wooden board and the hemming wheel to be insufficient, resulting in the hemming material not fitting tightly to the wooden board, and the hemming material is easy to fall off the wooden board in the later stage. Utility Model Content

[0004] The utility model aims to provide a rolling mechanism for an edge wrapping machine with convenient pressure adjustment, aiming to improve the problem that the existing small portable edge wrapping equipment does not have a rolling mechanism and requires the staff to manually apply force to press the wooden board onto the edge wrapping wheel, which easily leads to insufficient pressure between the wooden board and the edge wrapping wheel, resulting in the edge wrapping material not fitting tightly to the wooden board and the edge wrapping material being easy to separate from the wooden board in the later stage.

[0005] The utility model is achieved in this way:

[0006] A rolling mechanism for an edge wrapping machine with convenient pressure adjustment comprises a sleeve, a telescopic rod is inserted into the front end of the sleeve, the telescopic rod and the sleeve are connected by a screw, the screw can drive the telescopic rod to extend and retract, a roller is installed on the top of the end of the telescopic rod facing outwards, the roller is used to press on the wood to be wrapped, and a mounting seat is provided at the end of the sleeve where the telescopic rod is not provided, and the mounting seat is used to install the entire mechanism on the edge wrapping equipment.

[0007] Preferably, a connecting plate is provided at the front end of the bottom of the sleeve, a threaded hole is provided in the middle of the connecting plate, the connecting plate cooperates with the threaded hole for connection with the screw rod, and a clamping bolt is provided at the rear end of the bottom surface of the sleeve, and the clamping bolt is used to fix the mounting seat on the sleeve.

[0008] Preferably, a connecting head is provided at the outward end of the telescopic rod, a bottom plate is provided at the bottom end of the connecting head, a first bearing is provided in the middle of the bottom plate, the cooperation between the bottom plate and the first bearing is used for rotational connection with the screw rod, and a transfer rod is provided on the upper surface of the connecting head, and the transfer rod is used for rotational connection with the roller.

[0009] Preferably, a connecting shaft is provided at one end of the screw rod, and the connecting shaft is used to connect to the first bearing. A handle is provided at the end of the connecting shaft facing outward, and a crank is provided at the edge of the handle. The handle and the crank are used to rotate the screw rod.

[0010] Preferably, a second bearing is provided in the middle of the roller, and the second bearing is used for interference connection with the transfer rod.

[0011] Preferably, bolt holes are provided at the corners of the mounting seat, and the bolt holes are used to fix the mounting seat by bolts. A mounting platform is provided in the middle of the front end surface of the mounting seat, and a plug-in block is provided in the middle of the mounting platform. The mounting platform cooperates with the plug-in block to be connected to the sleeve.

[0012] Preferably, a threaded groove is provided at the top of the adapter rod, and a supporting rod is connected to the threaded groove, a hexagonal joint is provided at the bottom of one end of the supporting rod, a stud is provided in the middle of the bottom surface of the hexagonal joint, and the stud is connected to the threaded groove, a sleeve is provided at the other end of the supporting rod, a sleeve hole is provided in the middle of the sleeve, and a tightening knob is provided on the side of the sleeve.

[0013] Preferably, a pressure roller is provided in the sleeve, a mounting frame is provided on the top of the pressure roller, an insertion rod is provided on the upper surface of the mounting frame, the insertion rod is used to be inserted in the middle of the sleeve, and a limiting end plate is provided on the top of the insertion rod to ensure that the pressure roller is not easily separated from the sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses a screw to connect the telescopic rod and the sleeve, and a roller is provided on the top of the telescopic rod facing outward, and the screw can drive the roller to press the wooden board, so that the side of the wooden board can be tightly pressed on the hemming wheel of the hemming machine, thereby ensuring that the hemming material can be firmly attached to the wooden board. With the assistance of this structure, the staff only needs to push the wooden board forward, which can effectively save the staff's physical strength.

[0016] 2. The utility model is provided with a supporting rod and a pressure roller above the roller, through which the wooden board can be stably limited on the workbench of the hemming machine, thereby ensuring that the wooden board can stably move forward on the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the casing of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the telescopic rod of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the screw of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the roller of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the mounting seat of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the support rod of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the pressing roller of the utility model.

[0025] In the figure: 1. sleeve; 11. connecting plate; 12. threaded hole; 13. clamping bolt; 2. telescopic rod; 21. connecting head; 22. bottom plate; 23. first bearing; 24. adapter rod; 25. threaded groove; 3. screw rod; 31. connecting shaft; 32. handle; 33. crank; 4. roller; 41. second bearing; 5. mounting seat; 51. bolt hole; 52. mounting table; 53. plug-in block; 6. supporting rod; 61. hexagonal joint; 62. stud; 63. sleeve; 64. sleeve hole; 65. clamping knob; 7. pressure roller; 71. mounting frame; 72. plug-in rod; 73. limit end plate. DETAILED DESCRIPTION

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0028] Example 1

[0029] like Figure 1 As shown, a rolling mechanism of an edge wrapping machine with convenient pressure adjustment includes a sleeve 1, a telescopic rod 2 is inserted at the front end of the sleeve 1, and the sleeve 1 cooperates with the telescopic rod 2 to facilitate the extension and retraction of the telescopic rod 2, and facilitates the telescopic rod 2 to be pressed on the top of the wooden board. The telescopic rod 2 and the sleeve 1 are connected by a screw 3, and the screw 3 can drive the telescopic rod 2 to extend and retract. The telescopic rod 2 is driven to extend and retract by the screw 3, which greatly facilitates the sleeve 1 to cooperate with the telescopic mechanism of the telescopic rod 2 to extend and retract. A roller 4 is installed on the top of the end of the telescopic rod 2 facing the outside, and the roller 4 is used to press on the wood to be wrapped. A mounting seat 5 is provided at the end of the sleeve 1 where the telescopic rod 2 is not provided, and the mounting seat 5 is used to install the entire mechanism on the edge wrapping equipment.

[0030] like Figure 2 As shown, a connecting plate 11 is provided at the front end of the bottom of the sleeve 1, and a threaded hole 12 is provided in the middle of the connecting plate 11. The connecting plate 11 cooperates with the threaded hole 12 to be connected to the screw rod 3. A clamping bolt 13 is provided at the rear end of the bottom surface of the sleeve 1. The clamping bolt 13 is used to fix the mounting seat 5 on the sleeve 1.

[0031] like Figure 3 As shown, a connector 21 is provided at one end of the telescopic rod 2 facing outward, and the connector 21 is convenient for installing the roller 4; a bottom plate 22 is provided at the bottom end of the connector 21, and a first bearing 23 is provided in the middle of the bottom plate 22. The cooperation between the bottom plate 22 and the first bearing 23 is used for rotational connection with the screw rod 3. A transfer rod 24 is provided on the upper surface of the connector 21, and the transfer rod 24 is used for rotational connection with the roller 4.

[0032] like Figure 4 As shown, a connecting shaft 31 is provided at one end of the screw rod 3, and the connecting shaft 31 is used to connect to the bearing. A handle 32 is provided at the end of the connecting shaft 31 facing outward, and a crank 33 is provided at the edge of the handle 32. The handle 32 and the crank 33 cooperate to rotate the screw rod 3.

[0033] like Figure 5As shown, a second bearing 41 is provided in the middle of the roller 4 , and the second bearing 41 is used for interference connection with the transfer rod 24 .

[0034] like Figure 6 As shown, bolt holes 51 are provided at the corners of the mounting seat 5, and the bolt holes 51 are used to fix the mounting seat 5 by bolts. A mounting platform 52 is provided in the middle of the front end surface of the mounting seat 5, and a plug-in block 53 is provided in the middle of the mounting platform 52. The mounting platform 52 cooperates with the plug-in block 53 to be connected to the sleeve 1.

[0035] Working principle: When in use, the mounting seat 5 is fixed to the hemming machine by glue or bolts, and the whole mechanism can be pressed on the wooden board. Then the sleeve 1 is installed on the mounting seat 5 and the tightening bolt 13 is tightened. Then the telescopic rod 2 is connected to the sleeve 1 by the screw 3, and the roller 4 is driven to press on the wooden board by rotating the screw 3, so that the roller 4 can force the wooden board to press on the hemming wheel, so that the wooden board can be tightly fitted with the hemming material; then the staff only needs to push the whole template forward. Compared with the prior art, the present application uses the screw 3 to connect the telescopic rod 2 and the sleeve 1, and the top of the end of the telescopic rod 2 facing the outside is provided with a roller 4, and the screw 3 can drive the roller 4 to press the wooden board, so that one side of the wooden board can be tightly pressed on the hemming wheel of the hemming machine, thereby ensuring that the hemming material can be firmly fitted on the wooden board. And with the assistance of this structure, the staff only needs to push the wooden board forward, which can effectively save the staff's physical strength.

[0036] Example 2

[0037] like Figure 1 As shown, a rolling mechanism of an edge wrapping machine with convenient pressure adjustment includes a sleeve 1, a telescopic rod 2 is inserted at the front end of the sleeve 1, and the sleeve 1 cooperates with the telescopic rod 2 to facilitate the extension and retraction of the telescopic rod 2, and facilitates the telescopic rod 2 to be pressed on the top of the wooden board. The telescopic rod 2 and the sleeve 1 are connected by a screw 3, and the screw 3 can drive the telescopic rod 2 to extend and retract. The telescopic rod 2 is driven to extend and retract by the screw 3, which greatly facilitates the sleeve 1 to cooperate with the telescopic mechanism of the telescopic rod 2 to extend and retract. A roller 4 is installed on the top of the end of the telescopic rod 2 facing the outside, and the roller 4 is used to press on the wood to be wrapped. A mounting seat 5 is provided at the end of the sleeve 1 where the telescopic rod 2 is not provided, and the mounting seat 5 is used to install the entire mechanism on the edge wrapping equipment.

[0038] like Figure 2 As shown, a connecting plate 11 is provided at the front end of the bottom of the sleeve 1, and a threaded hole 12 is provided in the middle of the connecting plate 11. The connecting plate 11 cooperates with the threaded hole 12 to be connected to the screw rod 3. A clamping bolt 13 is provided at the rear end of the bottom surface of the sleeve 1. The clamping bolt 13 is used to fix the mounting seat 5 on the sleeve 1.

[0039] like Figure 3As shown, a connector 21 is provided at one end of the telescopic rod 2 facing outward, and the connector 21 is convenient for installing the roller 4; a bottom plate 22 is provided at the bottom end of the connector 21, and a first bearing 23 is provided in the middle of the bottom plate 22. The cooperation between the bottom plate 22 and the first bearing 23 is used for rotational connection with the screw rod 3. A transfer rod 24 is provided on the upper surface of the connector 21, and the transfer rod 24 is used for rotational connection with the roller 4.

[0040] like Figure 4 As shown, a connecting shaft 31 is provided at one end of the screw rod 3, and the connecting shaft 31 is used to connect to the first bearing 23. A handle 32 is provided at the end of the connecting shaft 31 facing outward, and a crank 33 is provided at the edge of the handle 32. The handle 32 and the crank 33 cooperate to rotate the screw rod 3.

[0041] like Figure 5 As shown, a second bearing 41 is provided in the middle of the roller 4 , and the second bearing 41 is used for interference connection with the transfer rod 24 .

[0042] like Figure 6 As shown, bolt holes 51 are provided at the corners of the mounting seat 5, and the bolt holes 51 are used to fix the mounting seat 5 by bolts. A mounting platform 52 is provided in the middle of the front end surface of the mounting seat 5, and a plug-in block 53 is provided in the middle of the mounting platform 52. The mounting platform 52 cooperates with the plug-in block 53 to be connected to the sleeve 1.

[0043] like Figure 2 and Figure 7 As shown, a thread groove 25 is provided at the top of the transfer rod 24, and a supporting rod 6 is connected in the thread groove 25. The thread groove 25 is convenient for installing the supporting rod 6. A hexagonal joint 61 is provided at the bottom of one end of the supporting rod 6, and a stud 62 is provided in the middle of the bottom surface of the hexagonal joint 61. The stud 62 is connected to the thread groove 25. The hexagonal joint 61 is convenient for rotating the supporting rod 6 and for disassembling and assembling the supporting rod 6. A sleeve 63 is provided at the other end of the supporting rod 6, and a sleeve hole 64 is provided in the middle of the sleeve 63. A clamping knob 65 is provided on the side of the sleeve 63. The sleeve 63 and the sleeve hole 64 are used to install the pressure roller 7.

[0044] like Figure 1 and Figure 8 As shown, a pressing roller 7 is provided in the sleeve 63, and the pressing roller 7 is used to press against the upper surface of the wooden board. A mounting frame 71 is provided on the top of the pressing roller 7, and a plug rod 72 is provided on the upper surface of the mounting frame 71. The mounting frame 71 and the plug rod 72 cooperate to facilitate the connection between the plug rod 72 and the supporting rod 6. The plug rod 72 is used to be inserted in the middle of the sleeve 63, and a limiting end plate 73 is provided on the top of the plug rod 72 to ensure that the pressing roller 7 is not easy to separate from the sleeve 63.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rolling mechanism for an edge hemming machine with convenient pressure adjustment, comprising a sleeve (1), characterized in that: A telescopic rod (2) is inserted into the front end of the sleeve (1), and the telescopic rod (2) and the sleeve (1) are connected via a screw (3). The screw (3) can drive the telescopic rod (2) to extend and retract. A roller (4) is installed at the top of the end of the telescopic rod (2) facing outwards, and the roller (4) is used to press against the wood to be hemmed. A mounting seat (5) is provided at the end of the sleeve (1) where the telescopic rod (2) is not provided, and the mounting seat (5) is used to install the entire mechanism on the hemming equipment.

2. A rolling mechanism for an edge hemming machine with convenient pressure adjustment according to claim 1, characterized in that: A connecting plate (11) is provided at the front end of the bottom of the sleeve (1), a threaded hole (12) is provided in the middle of the connecting plate (11), the connecting plate (11) cooperates with the threaded hole (12) to be connected to the screw rod (3), and a clamping bolt (13) is provided at the rear end of the bottom of the sleeve (1), and the clamping bolt (13) is used to fix the mounting seat (5) on the sleeve (1).

3. The rolling mechanism of the hemming machine with convenient pressure adjustment according to claim 1, characterized in that: The telescopic rod (2) is provided with a connecting head (21) at one end facing outward, a bottom plate (22) is provided at the bottom end of the connecting head (21), a first bearing (23) is provided in the middle of the bottom plate (22), the bottom plate (22) and the first bearing (23) are matched to be rotatably connected to the screw rod (3), and a transfer rod (24) is provided on the upper surface of the connecting head (21), and the transfer rod (24) is used to be rotatably connected to the roller (4).

4. The rolling mechanism of the hemming machine with convenient pressure adjustment according to claim 3, characterized in that: A connecting shaft (31) is provided at one end of the screw rod (3), and the connecting shaft (31) is used to be connected to the first bearing (23). A handle (32) is provided at the end of the connecting shaft (31) facing outward, and a crank (33) is provided at the edge of the handle (32). The handle (32) and the crank (33) cooperate to rotate the screw rod (3).

5. The rolling mechanism of the hemming machine with convenient pressure adjustment according to claim 3, characterized in that: A second bearing (41) is provided in the middle of the roller (4), and the second bearing (41) is used for interference connection with the transfer rod (24).

6. The rolling mechanism of the hemming machine with convenient pressure adjustment according to claim 1, characterized in that: The mounting seat (5) is provided with bolt holes (51) at the corners thereof, and the bolt holes (51) are used to fix the mounting seat (5) by means of bolts. A mounting platform (52) is provided in the middle of the front end surface of the mounting seat (5), and a plug-in block (53) is provided in the middle of the mounting platform (52). The mounting platform (52) cooperates with the plug-in block (53) to be connected to the sleeve (1).

7. The rolling mechanism of the hemming machine with convenient pressure adjustment according to claim 3, characterized in that: The top of the transfer rod (24) is provided with a threaded groove (25), and a supporting rod (6) is connected to the threaded groove (25). A hexagonal joint (61) is provided at the bottom of one end of the supporting rod (6), and a stud (62) is provided in the middle of the bottom surface of the hexagonal joint (61). The stud (62) is connected to the threaded groove (25). The other end of the supporting rod (6) is provided with a sleeve (63), and a sleeve hole (64) is provided in the middle of the sleeve (63). A clamping knob (65) is provided on the side of the sleeve (63).

8. The rolling mechanism of the hemming machine with convenient pressure adjustment according to claim 7, characterized in that: A pressure roller (7) is arranged in the sleeve (63), a mounting frame (71) is arranged on the top of the pressure roller (7), an insertion rod (72) is arranged on the upper surface of the mounting frame (71), the insertion rod (72) is used to be inserted in the middle of the sleeve (63), and a limiting end plate (73) is arranged on the top of the insertion rod (72) to ensure that the pressure roller (7) is not easy to separate from the sleeve (63).

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