Peeling knife rest capable of conveniently adjusting up-down position and front-back position of planing knife
By designing the L-shaped bent plate, base plate and planer seat structure of the planer knife holder, flexible adjustment of the planer knife position is achieved, the problem of inconvenient planer knife position adjustment is solved, and the processing efficiency and product quality of the planer are improved.
Patent Information
- Application Number
- CN202422567107.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing planer blade is difficult to adjust after being used for a period of time, resulting in changes in the planing depth and chip clearance, affecting processing efficiency and product quality.
A peeling tool holder is designed which is convenient for adjusting the up and down position and the front and back position of the planer. The flexible adjustment of the planer is achieved through the combined structure of an L-shaped bent plate, a base plate and a planer seat, using a locking screw and a push screw.
The simple adjustment of the planer blade position is realized, ensuring the flexible adjustment of the planing depth and chip removal gap, and improving the processing efficiency of the planer and the stability of product quality.
Smart Images
Figure CN223301832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an accessory of a peeling machine, in particular to a peeling knife holder which is convenient for adjusting the up and down positions and the front and back positions of a peeling knife, and belongs to the technical field of medicinal material processing machinery. Background Art
[0002] During the preparation of Chinese medicinal herbs such as cinnamon bark, phellodendron, and magnolia bark, the black skin on the surface of the hide must be removed first, leaving the inner layer of the hide to be used as the medicinal material. In the process of removing the black skin from the surface of the hide, in order to improve processing efficiency and ensure the stability of product quality, a dedicated peeling machine can be used to replace manual peeling. The working principle of this type of peeling machine is as follows: the soft hide cut into a certain length is flattened and conveyed with the surface facing down. During the conveying process, the surface of the hide is planed using a planer installed under the conveying channel. A feed plate with a top surface lower than the plane of the planer blade is installed in front of the planer. The height difference between the plane of the planer blade and the top surface of the feed plate is the planing depth, and the gap between the planer blade and the feed plate is the chip removal gap.
[0003] After a period of use, the planer blade becomes blunt and needs to be removed and sharpened. Since the planer blade is tilted forward and upward, the blade's cutting edge will be lower when reinstalled after sharpening, resulting in a shallower cut and a wider chip clearance. In this case, the planer blade needs to be raised and moved forward to maintain the original cut depth and chip clearance. Furthermore, the thickness of the black skin layer of raw hides often varies from batch to batch. To achieve satisfactory planing results, the planer blade's vertical and forward positioning also requires adjustment to achieve the optimal cut depth and chip clearance. Utility Model Content
[0004] The purpose of the utility model is to provide a peeling tool holder which is convenient for adjusting the upper and lower positions and the front and rear positions of the planer. After the planer is equipped with the tool holder, the upper and lower positions and the front and rear positions of the planer can be simply and conveniently adjusted, thereby realizing flexible adjustment of the planing cutting depth and the chip removal gap.
[0005] The technical solutions adopted in this utility model are as follows:
[0006] The utility model relates to a peeling knife holder which is convenient for adjusting the upper and lower positions and the front and rear positions of a planer knife. The utility model comprises three parts: an L-shaped bent plate, a base plate and a planer knife seat.
[0007] The horizontal plate of the L-shaped bent plate is provided with a pair of horizontal long holes arranged left and right on the plate surface, and the left and right edges of the horizontal plate are respectively provided with outwardly protruding bosses, and the vertical plate of the L-shaped bent plate is provided with a pair of vertical long holes arranged left and right on the plate surface.
[0008] The two horizontal pushing screws and the two vertical locking screws jointly lock the front and rear positions of the L-shaped bent plate on the top surface of the base plate.
[0009] The planer seat is fixed to the front end surface of the vertical plate of the L-shaped bent plate by the two vertical pushing screws and the two horizontal locking screws.
[0010] The advantages of this peeling tool holder are: after releasing the lock, the L-shaped bent plate of the peeling machine tool holder can move slightly forward and backward along the top surface of the base plate within the limited range of the horizontal long hole, and the planer seat can move slightly up and down along the L-shaped bent plate within the limited range of the vertical long hole. Therefore, the front and rear position and the up and down position of the planer can be easily and conveniently adjusted by operating the corresponding locking screws and pushing screws, and then locking the position to achieve flexible adjustment of the cutting depth and chip removal gap during planing. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the peeling knife holder.
[0012] Figure 2 for Figure 1 Front view.
[0013] Figure 3 for Figure 1 Top view of .
[0014] Figure 4 Schematic diagram of the three-dimensional structure of the L-shaped bent plate (the reinforcement rib is in the middle).
[0015] Figure 5Schematic diagram of the three-dimensional structure of the base plate.
[0016] Figure 6 It is a schematic diagram of the three-dimensional structure of the planer seat.
[0017] Figure 7 for Figure 6 Exploded view of the planer head.
[0018] Figure 8 Schematic diagram of the three-dimensional structure of the L-shaped bent plate (reinforcement ribs are on the left and right sides).
[0019] In the figure: 1-L-shaped bent plate, 1.1-boss, 1.2-reinforcement rib, 2-base plate, 2.1-horizontal screw seat, 3-planer seat, 3.1-connecting plate, 3.2-clamping block, 3.21-lower clamping block, 3.22-upper clamping block, 3.23-clamping screw, 3.3-planer, 3.4-vertical screw seat, 4-vertical locking screw, 5-horizontal push screw, 6-horizontal locking screw, 7-vertical push screw. DETAILED DESCRIPTION
[0020] The following is a further description of the present invention in conjunction with the accompanying drawings. In the description of the present invention, the directional words "up", "down", "front", "back", "left" and "right" are based on the accompanying drawings. Figure 1 The orientation or position relationship shown is defined only for the convenience of describing the present invention, rather than requiring a specific orientation of the device or element, and should not be regarded as a limitation to the present invention.
[0021] like Figure 1-Figure 7 As shown, the peeling knife holder comprises three parts: an L-shaped curved plate 1, a base plate 2 and a peeling knife seat 3.
[0022] The horizontal plate of the L-shaped bent plate 1 is provided with a pair of horizontal long holes arranged left and right on the plate surface, and the left and right edges of the horizontal plate are respectively provided with outwardly protruding bosses 1.1, and the vertical plate of the L-shaped bent plate 1 is provided with a pair of vertical long holes arranged left and right on the plate surface.
[0023] The base plate 2 is a rectangular horizontal plate, and a pair of screw holes arranged left and right are provided on the plate surface of the base plate 2. Two vertical locking screws 4 that penetrate the horizontal long holes of the L-shaped bent plate 1 from top to bottom and are screwed into the screw holes of the base plate 2 fix the L-shaped bent plate 1 to the top surface of the base plate 2 with the vertical plate in front. The front end of the base plate 2 extends out of the front end face of the L-shaped bent plate 1 for a distance, and horizontal screw seats 2.1 are welded on the top surface of the base plate 2 behind the left and right side bosses 1.1 of the horizontal plate corresponding to the L-shaped bent plate 1. Two horizontal pushing screws 5 are screwed in from back to front and pass through the left and right side horizontal screw seats 2.1, and their rod heads are pushed on the corresponding bosses 1.1. The two horizontal pushing screws 5 and the two vertical locking screws 4 jointly lock the front and rear positions of the L-shaped bent plate 1 on the top surface of the base plate 2.
[0024] The planer seat 3 is provided with a left and right longitudinally upright connecting plate 3.1, and the upper end of the connecting plate 3.1 is fixedly installed with a flat strip planer 3.3 extending forward and upward on the front side of the connecting plate 3.1 through the clamping blocks 3.2 extending forward on the left and right sides. The top surface of the planer 3.3 is a cutting edge plane, and the front edge of the cutting edge plane is a blade; a pair of screw holes arranged left and right are provided on the surface of the connecting plate 3.1, and two transverse locking screws 6 that penetrate the vertical long holes of the L-shaped bent plate 1 from back to front and are screwed into the screw holes of the connecting plate 3.1 will tighten the whole A planer seat 3 is fixedly connected to the front end surface of the vertical plate of the L-shaped bent plate 1, and the lower end of the connecting plate 3.1 is higher than the top surface of the base plate 2 by a distance. The left and right end surfaces of the connecting plate 3.1 are respectively welded with vertical screw seats 3.4. Two vertical jacking screws 7 are screwed into and passed through the vertical screw seats 3.4 on the left and right sides from top to bottom, and then the rod heads are pushed onto the top surface of the base plate 2. The two vertical jacking screws 7 and the two horizontal locking screws 6 jointly lock the planer seat 3 in the upper and lower positions of the front end surface of the vertical plate of the L-shaped bent plate 1.
[0025] In order to enhance the support strength of the L-shaped bent plate 1, a reinforcing rib 1.2 is welded on the inner side of the bend of the L-shaped bent plate 1. The position of the reinforcing rib 1.2 is staggered with the positions of the horizontal long hole and the vertical long hole. Furthermore, the reinforcing rib 1.2 can be a wide reinforcing block welded on the middle part of the inner side of the bend of the L-shaped bent plate 1, such as Figure 4 As shown, two reinforcing plates can also be used and welded to the left and right sides of the inner side of the bending part of the L-shaped bent plate 1, as shown in FIG. Figure 8 shown.
[0026] The clamping block 3.2 of the planer seat 3 is composed of a fixed lower clamping block 3.21 and a detachable upper clamping block 3.22; the lower clamping block 3.21 is welded to the connecting plate 3.1, and the top surface of the lower clamping block 3.21 is provided with a groove, the front groove surface of the groove is an inclined groove surface inclined forward and upward, and a V-shaped ridge is provided between the inclined groove surface and the horizontal groove bottom, and the horizontal groove bottom is provided with a screw hole; the upper clamping block 3.22 is a movable block that matches the groove of the lower clamping block 3.21, and the upper clamping block 3.22 is provided with a groove that is inclined forward and upward The front end surface of the upper clamping block 3.22 is provided with a through hole running through from top to bottom in the middle of the upper clamping block 3.22; the planer 3.3 is placed on the inclined groove surface of the lower clamping block 3.21 and the lower edge of the planer 3.3 is against the V-shaped ridge, the upper clamping block 3.22 is embedded in the groove of the lower clamping block 3.21, and the planer 3.3 is clamped by the front end surface of the upper clamping block 3.22 and the inclined groove surface of the lower clamping block 3.21, and is locked by the clamping screw 3.23 that penetrates the through hole of the upper clamping block 3.22 from top to bottom and is screwed into the screw hole of the lower clamping block 3.21.
[0027] When in use, the peeling knife holder is fixedly mounted below the material conveying channel of the peeling machine through the base plate 2. When the planer knife 3.3 is reinstalled after sharpening, the position of the planer knife 3.3 needs to be raised and moved forward to maintain the original cutting depth and chip removal clearance. First, loosen the two horizontal locking screws 6 on the L-shaped bent plate 1, and increase the screwing depth of the two vertical pushing screws 7 to slowly lift the planer seat 3 as a whole, so that the position of the planer 3.3 can be raised. After lifting it to the appropriate position, tighten the two horizontal locking screws 6 to lock the upper and lower positions of the planer 3.3, thus completing the position adjustment of the raised planer 3.3; then loosen the two vertical locking screws 4 on the L-shaped bent plate 1, and increase the screwing depth of the two horizontal pushing screws 5 to slowly move the L-shaped bent plate 1 together with the planer seat 3 as a whole forward, so that the position of the planer 3.3 can be moved forward. After moving it forward to the appropriate position, tighten the two vertical locking screws 4 to lock the front and rear positions of the planer 3.3, thus completing the position adjustment of the forward movement of the planer 3.3.
[0028] When adjusting the planing depth and chip clearance for different batches of raw hides, if the planer 3.3 is to be raised and moved forward, the adjustment method is the same as the adjustment method for reinstalling the planer 3.3 after sharpening. If the planer 3.3 is to be lowered, first loosen the two transverse locking screws 6 on the L-shaped curved plate 1, reduce the screwing depth of the two vertical push screws 7, and allow the planer base 3 to be lowered downward as a whole under the action of its own weight to the lowest point within the range of the vertical long hole of the L-shaped curved plate 1. Then, by increasing the screwing depth of the two vertical push screws 7, the planer base 3 is gradually raised as a whole until the planer 3.3 rises to the appropriate position. Then, tighten the two transverse locking screws 6 to lock the upper and lower positions of the planer 3.3, thus completing the adjustment of the lowered position of the planer 3.3. If the planer 3.3 needs to be moved backward, first loosen the two vertical locking screws 4 on the L-shaped bent plate 1, reduce the screwing depth of the two horizontal pushing screws 5, and manually move the L-shaped bent plate 1 together with the planer seat 3 as a whole backward to the rearmost point within the range limited by the horizontal long hole of the L-shaped bent plate 1. Then, by increasing the screwing depth of the two horizontal pushing screws 5, the L-shaped bent plate 1 together with the planer seat 3 as a whole slowly moves forward until the planer 3.3 moves forward to the appropriate position. Then, tighten the two vertical locking screws 4 to lock the front and rear positions of the planer 3.3, thereby completing the position adjustment of the planer 3.3 moving backward.
[0029] The above-mentioned figures are only typical embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A peeling knife holder that is convenient for adjusting the upper and lower positions and the front and rear positions of the peeling knife, characterized by: The peeling knife holder comprises three parts: an L-shaped curved plate (1), a base plate (2) and a peeling knife seat (3); The horizontal plate of the L-shaped bent plate (1) is provided with a pair of horizontal long holes arranged on the left and right sides on the plate surface, and the left and right side edges of the horizontal plate are respectively provided with outwardly protruding bosses (1.1), and the vertical plate of the L-shaped bent plate (1) is provided with a pair of vertical long holes arranged on the left and right sides on the plate surface; The base plate (2) is a rectangular horizontal plate, and a pair of screw holes arranged left and right are provided on the plate surface of the base plate (2). Two vertical locking screws (4) that penetrate the horizontal long holes of the L-shaped bent plate (1) from top to bottom and are screwed into the screw holes of the base plate (2) fix the L-shaped bent plate (1) to the top surface of the base plate (2) in a state where the vertical plate is in front. The front end of the base plate (2) extends a distance from the front end surface of the L-shaped bent plate (1). On the top surface of the base plate (2), horizontal screw seats (2.1) are respectively welded behind the left and right side bosses (1.1) of the horizontal plate corresponding to the L-shaped bent plate (1). Two horizontal push screws (5) are respectively screwed into and penetrate the left and right side horizontal screw seats (2.1) from back to front, and then the rod heads are pushed on the corresponding bosses (1.1). The two horizontal push screws (5) and the two vertical locking screws (4) jointly lock the front and rear positions of the L-shaped bent plate (1) on the top surface of the base plate (2); The planer seat (3) is provided with a connecting plate (3.1) vertically arranged on the left and right sides. The upper end of the connecting plate (3.1) is fixedly installed with a flat planer (3.3) extending forward and upward on the front side of the connecting plate (3.1) through a clamping block (3.2) extending forward on the left and right sides. The top surface of the planer (3.3) is a cutting edge plane, and the front edge of the cutting edge plane is a blade. A pair of screw holes arranged on the left and right sides are provided on the plate surface of the connecting plate (3.1). Two transverse locking screws (6) are screwed into the screw holes of the connecting plate (3.1) and the entire planer is fixed. The knife seat (3) is fixedly connected to the front end surface of the vertical plate of the L-shaped bent plate (1), and the lower end of the connecting plate (3.1) is higher than the top surface of the base plate (2) by a distance. The left and right end surfaces of the connecting plate (3.1) are respectively welded with vertical screw seats (3.4). Two vertical jacking screws (7) are screwed into and passed through the vertical screw seats (3.4) on the left and right sides from top to bottom, and then the rod heads are pushed on the top surface of the base plate (2). The two vertical jacking screws (7) and the two horizontal locking screws (6) jointly lock the upper and lower positions of the planer seat (3) on the front end surface of the vertical plate of the L-shaped bent plate (1).
2. The peeling tool holder that is easy to adjust the vertical position and front and back position of the peeling tool according to claim 1 is characterized by: The L-shaped bent plate (1) is welded with a reinforcing rib (1.2) on the inner side of the bend, and the position of the reinforcing rib (1.2) is staggered with the positions of the horizontal long hole and the vertical long hole.
3. The peeling tool holder that is easy to adjust the vertical position and front and back position of the peeling tool according to claim 2 is characterized by: The reinforcing rib (1.2) is a wide reinforcing block welded to the middle of the inner side of the bending part of the L-shaped bent plate (1).
4. The peeling tool holder for easily adjusting the vertical position and the front-back position of the peeling tool according to claim 2, characterized in that: The reinforcing ribs (1.2) are formed of two reinforcing plates and are respectively welded to the left and right sides of the inner side of the bending portion of the L-shaped bent plate (1).
5. The peeling tool holder that is easy to adjust the vertical position and front-back position of the peeling tool according to claim 1 is characterized by: The clamping block (3.2) of the planer seat (3) is composed of a fixed lower clamping block (3.21) and a detachable upper clamping block (3.22); the lower clamping block (3.21) is welded to the connecting plate (3.1), and the top surface of the lower clamping block (3.21) is provided with a groove, the front groove surface of the groove is an inclined groove surface inclined forward and upward, and a V-shaped ridge is provided between the inclined groove surface and the horizontal groove bottom, and the horizontal groove bottom is provided with a screw hole; the upper clamping block (3.22) is a movable block matching the groove of the lower clamping block (3.21), and the upper clamping block (3.22) is provided with a groove inclined forward and upward. The planer (3.3) is placed on the inclined groove surface of the lower clamping block (3.21) and the lower edge of the planer (3.3) is against the V-shaped ridge. The upper clamping block (3.22) is embedded in the groove of the lower clamping block (3.21). The planer (3.3) is clamped by the front end surface of the upper clamping block (3.22) and the inclined groove surface of the lower clamping block (3.21). The planer (3.3) is locked by a clamping screw (3.23) that penetrates the through hole of the upper clamping block (3.22) from top to bottom and is screwed into the screw hole of the lower clamping block (3.21).